Add note on Apache as unsupported

related to https://github.com/juanfont/headscale/pull/1144

Signed-off-by: Christian Heusel <christian@heusel.eu>

CHANGELOG.md

@@ -1,6 +1,13 @@
 # CHANGELOG
 
-## 0.18.x (2022-xx-xx)
+## 0.19.0 (2022-11-26)
+
+### BREAKING
+
+- Rename Namespace to User [#1144](https://github.com/juanfont/headscale/pull/1144)
+  - **BACKUP your database before upgrading**
+
+## 0.18.0 (2022-01-14)
 
 ### Changes
 
@@ -13,6 +20,7 @@
 - Expire nodes based on OIDC token expiry [#1067](https://github.com/juanfont/headscale/pull/1067)
 - Remove ephemeral nodes on logout [#1098](https://github.com/juanfont/headscale/pull/1098)
 - Performance improvements in ACLs [#1129](https://github.com/juanfont/headscale/pull/1129)
+- OIDC client secret can be passed via a file [#1127](https://github.com/juanfont/headscale/pull/1127)
 
 ## 0.17.1 (2022-12-05)
 

Makefile

@@ -26,7 +26,7 @@ dev: lint test build
 test:
 	@go test $(TAGS) -short -coverprofile=coverage.out ./...
 
-test_integration: test_integration_cli test_integration_derp test_integration_oidc test_integration_v2_general
+test_integration: test_integration_cli test_integration_derp test_integration_v2_general
 
 test_integration_cli:
 	docker network rm $$(docker network ls --filter name=headscale --quiet) || true

acls.go

@@ -424,7 +424,7 @@ func parseProtocol(protocol string) ([]int, bool, error) {
 }
 
 // expandalias has an input of either
-// - a namespace
+// - a user
 // - a group
 // - a tag
 // and transform these in IPAddresses.
@@ -444,12 +444,12 @@ func expandAlias(
 		Msg("Expanding")
 
 	if strings.HasPrefix(alias, "group:") {
-		namespaces, err := expandGroup(aclPolicy, alias, stripEmailDomain)
+		users, err := expandGroup(aclPolicy, alias, stripEmailDomain)
 		if err != nil {
 			return ips, err
 		}
-		for _, n := range namespaces {
-			nodes := filterMachinesByNamespace(machines, n)
+		for _, n := range users {
+			nodes := filterMachinesByUser(machines, n)
 			for _, node := range nodes {
 				ips = append(ips, node.IPAddresses.ToStringSlice()...)
 			}
@@ -485,8 +485,8 @@ func expandAlias(
 		}
 
 		// filter out machines per tag owner
-		for _, namespace := range owners {
-			machines := filterMachinesByNamespace(machines, namespace)
+		for _, user := range owners {
+			machines := filterMachinesByUser(machines, user)
 			for _, machine := range machines {
 				hi := machine.GetHostInfo()
 				if contains(hi.RequestTags, alias) {
@@ -498,8 +498,8 @@ func expandAlias(
 		return ips, nil
 	}
 
-	// if alias is a namespace
-	nodes := filterMachinesByNamespace(machines, alias)
+	// if alias is a user
+	nodes := filterMachinesByUser(machines, alias)
 	nodes = excludeCorrectlyTaggedNodes(aclPolicy, nodes, alias, stripEmailDomain)
 
 	for _, n := range nodes {
@@ -532,20 +532,20 @@ func expandAlias(
 }
 
 // excludeCorrectlyTaggedNodes will remove from the list of input nodes the ones
-// that are correctly tagged since they should not be listed as being in the namespace
-// we assume in this function that we only have nodes from 1 namespace.
+// that are correctly tagged since they should not be listed as being in the user
+// we assume in this function that we only have nodes from 1 user.
 func excludeCorrectlyTaggedNodes(
 	aclPolicy ACLPolicy,
 	nodes []Machine,
-	namespace string,
+	user string,
 	stripEmailDomain bool,
 ) []Machine {
 	out := []Machine{}
 	tags := []string{}
 	for tag := range aclPolicy.TagOwners {
-		owners, _ := expandTagOwners(aclPolicy, namespace, stripEmailDomain)
-		ns := append(owners, namespace)
-		if contains(ns, namespace) {
+		owners, _ := expandTagOwners(aclPolicy, user, stripEmailDomain)
+		ns := append(owners, user)
+		if contains(ns, user) {
 			tags = append(tags, tag)
 		}
 	}
@@ -619,10 +619,10 @@ func expandPorts(portsStr string, needsWildcard bool) (*[]tailcfg.PortRange, err
 	return &ports, nil
 }
 
-func filterMachinesByNamespace(machines []Machine, namespace string) []Machine {
+func filterMachinesByUser(machines []Machine, user string) []Machine {
 	out := []Machine{}
 	for _, machine := range machines {
-		if machine.Namespace.Name == namespace {
+		if machine.User.Name == user {
 			out = append(out, machine)
 		}
 	}
@@ -630,7 +630,7 @@ func filterMachinesByNamespace(machines []Machine, namespace string) []Machine {
 	return out
 }
 
-// expandTagOwners will return a list of namespace. An owner can be either a namespace or a group
+// expandTagOwners will return a list of user. An owner can be either a user or a group
 // a group cannot be composed of groups.
 func expandTagOwners(
 	aclPolicy ACLPolicy,
@@ -661,7 +661,7 @@ func expandTagOwners(
 	return owners, nil
 }
 
-// expandGroup will return the list of namespace inside the group
+// expandGroup will return the list of user inside the group
 // after some validation.
 func expandGroup(
 	aclPolicy ACLPolicy,

acls_test.go

@@ -77,10 +77,10 @@ func (s *Suite) TestInvalidAction(c *check.C) {
 func (s *Suite) TestSshRules(c *check.C) {
 	envknob.Setenv("HEADSCALE_EXPERIMENTAL_FEATURE_SSH", "1")
 
-	namespace, err := app.CreateNamespace("user1")
+	user, err := app.CreateUser("user1")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	_, err = app.GetMachine("user1", "testmachine")
@@ -98,7 +98,7 @@ func (s *Suite) TestSshRules(c *check.C) {
 		DiscoKey:       "faa",
 		Hostname:       "testmachine",
 		IPAddresses:    MachineAddresses{netip.MustParseAddr("100.64.0.1")},
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 		HostInfo:       HostInfo(hostInfo),
@@ -187,10 +187,10 @@ func (s *Suite) TestInvalidTagOwners(c *check.C) {
 // match properly the IP's of the related hosts. The owner is valid and the tag is also valid.
 // the tag is matched in the Sources section.
 func (s *Suite) TestValidExpandTagOwnersInSources(c *check.C) {
-	namespace, err := app.CreateNamespace("user1")
+	user, err := app.CreateUser("user1")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	_, err = app.GetMachine("user1", "testmachine")
@@ -208,7 +208,7 @@ func (s *Suite) TestValidExpandTagOwnersInSources(c *check.C) {
 		DiscoKey:       "faa",
 		Hostname:       "testmachine",
 		IPAddresses:    MachineAddresses{netip.MustParseAddr("100.64.0.1")},
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 		HostInfo:       HostInfo(hostInfo),
@@ -237,10 +237,10 @@ func (s *Suite) TestValidExpandTagOwnersInSources(c *check.C) {
 // match properly the IP's of the related hosts. The owner is valid and the tag is also valid.
 // the tag is matched in the Destinations section.
 func (s *Suite) TestValidExpandTagOwnersInDestinations(c *check.C) {
-	namespace, err := app.CreateNamespace("user1")
+	user, err := app.CreateUser("user1")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	_, err = app.GetMachine("user1", "testmachine")
@@ -258,7 +258,7 @@ func (s *Suite) TestValidExpandTagOwnersInDestinations(c *check.C) {
 		DiscoKey:       "faa",
 		Hostname:       "testmachine",
 		IPAddresses:    MachineAddresses{netip.MustParseAddr("100.64.0.1")},
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 		HostInfo:       HostInfo(hostInfo),
@@ -284,13 +284,13 @@ func (s *Suite) TestValidExpandTagOwnersInDestinations(c *check.C) {
 }
 
 // need a test with:
-// tag on a host that isn't owned by a tag owners. So the namespace
+// tag on a host that isn't owned by a tag owners. So the user
 // of the host should be valid.
-func (s *Suite) TestInvalidTagValidNamespace(c *check.C) {
-	namespace, err := app.CreateNamespace("user1")
+func (s *Suite) TestInvalidTagValidUser(c *check.C) {
+	user, err := app.CreateUser("user1")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	_, err = app.GetMachine("user1", "testmachine")
@@ -308,7 +308,7 @@ func (s *Suite) TestInvalidTagValidNamespace(c *check.C) {
 		DiscoKey:       "faa",
 		Hostname:       "testmachine",
 		IPAddresses:    MachineAddresses{netip.MustParseAddr("100.64.0.1")},
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 		HostInfo:       HostInfo(hostInfo),
@@ -333,13 +333,13 @@ func (s *Suite) TestInvalidTagValidNamespace(c *check.C) {
 }
 
 // tag on a host is owned by a tag owner, the tag is valid.
-// an ACL rule is matching the tag to a namespace. It should not be valid since the
+// an ACL rule is matching the tag to a user. It should not be valid since the
 // host should be tied to the tag now.
-func (s *Suite) TestValidTagInvalidNamespace(c *check.C) {
-	namespace, err := app.CreateNamespace("user1")
+func (s *Suite) TestValidTagInvalidUser(c *check.C) {
+	user, err := app.CreateUser("user1")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	_, err = app.GetMachine("user1", "webserver")
@@ -357,7 +357,7 @@ func (s *Suite) TestValidTagInvalidNamespace(c *check.C) {
 		DiscoKey:       "faa",
 		Hostname:       "webserver",
 		IPAddresses:    MachineAddresses{netip.MustParseAddr("100.64.0.1")},
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 		HostInfo:       HostInfo(hostInfo),
@@ -376,7 +376,7 @@ func (s *Suite) TestValidTagInvalidNamespace(c *check.C) {
 		DiscoKey:       "faab",
 		Hostname:       "user",
 		IPAddresses:    MachineAddresses{netip.MustParseAddr("100.64.0.2")},
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 		HostInfo:       HostInfo(hostInfo2),
@@ -467,14 +467,14 @@ func (s *Suite) TestPortWildcardYAML(c *check.C) {
 	c.Assert(rules[0].SrcIPs[0], check.Equals, "*")
 }
 
-func (s *Suite) TestPortNamespace(c *check.C) {
-	namespace, err := app.CreateNamespace("testnamespace")
+func (s *Suite) TestPortUser(c *check.C) {
+	user, err := app.CreateUser("testuser")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
-	_, err = app.GetMachine("testnamespace", "testmachine")
+	_, err = app.GetMachine("testuser", "testmachine")
 	c.Assert(err, check.NotNil)
 	ips, _ := app.getAvailableIPs()
 	machine := Machine{
@@ -483,7 +483,7 @@ func (s *Suite) TestPortNamespace(c *check.C) {
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
 		Hostname:       "testmachine",
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		IPAddresses:    ips,
 		AuthKeyID:      uint(pak.ID),
@@ -491,7 +491,7 @@ func (s *Suite) TestPortNamespace(c *check.C) {
 	app.db.Save(&machine)
 
 	err = app.LoadACLPolicy(
-		"./tests/acls/acl_policy_basic_namespace_as_user.hujson",
+		"./tests/acls/acl_policy_basic_user_as_user.hujson",
 	)
 	c.Assert(err, check.IsNil)
 
@@ -513,13 +513,13 @@ func (s *Suite) TestPortNamespace(c *check.C) {
 }
 
 func (s *Suite) TestPortGroup(c *check.C) {
-	namespace, err := app.CreateNamespace("testnamespace")
+	user, err := app.CreateUser("testuser")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
-	_, err = app.GetMachine("testnamespace", "testmachine")
+	_, err = app.GetMachine("testuser", "testmachine")
 	c.Assert(err, check.NotNil)
 	ips, _ := app.getAvailableIPs()
 	machine := Machine{
@@ -528,7 +528,7 @@ func (s *Suite) TestPortGroup(c *check.C) {
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
 		Hostname:       "testmachine",
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		IPAddresses:    ips,
 		AuthKeyID:      uint(pak.ID),
@@ -689,7 +689,7 @@ func Test_expandTagOwners(t *testing.T) {
 			wantErr: false,
 		},
 		{
-			name: "expand with namespace and group",
+			name: "expand with user and group",
 			args: args{
 				aclPolicy: ACLPolicy{
 					Groups:    Groups{"group:foo": []string{"user1", "user2"}},
@@ -843,10 +843,10 @@ func Test_expandPorts(t *testing.T) {
 	}
 }
 
-func Test_listMachinesInNamespace(t *testing.T) {
+func Test_listMachinesInUser(t *testing.T) {
 	type args struct {
-		machines  []Machine
-		namespace string
+		machines []Machine
+		user     string
 	}
 	tests := []struct {
 		name string
@@ -854,54 +854,54 @@ func Test_listMachinesInNamespace(t *testing.T) {
 		want []Machine
 	}{
 		{
-			name: "1 machine in namespace",
+			name: "1 machine in user",
 			args: args{
 				machines: []Machine{
-					{Namespace: Namespace{Name: "joe"}},
+					{User: User{Name: "joe"}},
 				},
-				namespace: "joe",
+				user: "joe",
 			},
 			want: []Machine{
-				{Namespace: Namespace{Name: "joe"}},
+				{User: User{Name: "joe"}},
 			},
 		},
 		{
-			name: "3 machines, 2 in namespace",
+			name: "3 machines, 2 in user",
 			args: args{
 				machines: []Machine{
-					{ID: 1, Namespace: Namespace{Name: "joe"}},
-					{ID: 2, Namespace: Namespace{Name: "marc"}},
-					{ID: 3, Namespace: Namespace{Name: "marc"}},
+					{ID: 1, User: User{Name: "joe"}},
+					{ID: 2, User: User{Name: "marc"}},
+					{ID: 3, User: User{Name: "marc"}},
 				},
-				namespace: "marc",
+				user: "marc",
 			},
 			want: []Machine{
-				{ID: 2, Namespace: Namespace{Name: "marc"}},
-				{ID: 3, Namespace: Namespace{Name: "marc"}},
+				{ID: 2, User: User{Name: "marc"}},
+				{ID: 3, User: User{Name: "marc"}},
 			},
 		},
 		{
-			name: "5 machines, 0 in namespace",
+			name: "5 machines, 0 in user",
 			args: args{
 				machines: []Machine{
-					{ID: 1, Namespace: Namespace{Name: "joe"}},
-					{ID: 2, Namespace: Namespace{Name: "marc"}},
-					{ID: 3, Namespace: Namespace{Name: "marc"}},
-					{ID: 4, Namespace: Namespace{Name: "marc"}},
-					{ID: 5, Namespace: Namespace{Name: "marc"}},
+					{ID: 1, User: User{Name: "joe"}},
+					{ID: 2, User: User{Name: "marc"}},
+					{ID: 3, User: User{Name: "marc"}},
+					{ID: 4, User: User{Name: "marc"}},
+					{ID: 5, User: User{Name: "marc"}},
 				},
-				namespace: "mickael",
+				user: "mickael",
 			},
 			want: []Machine{},
 		},
 	}
 	for _, test := range tests {
 		t.Run(test.name, func(t *testing.T) {
-			if got := filterMachinesByNamespace(test.args.machines, test.args.namespace); !reflect.DeepEqual(
+			if got := filterMachinesByUser(test.args.machines, test.args.user); !reflect.DeepEqual(
 				got,
 				test.want,
 			) {
-				t.Errorf("listMachinesInNamespace() = %v, want %v", got, test.want)
+				t.Errorf("listMachinesInUser() = %v, want %v", got, test.want)
 			}
 		})
 	}
@@ -947,25 +947,25 @@ func Test_expandAlias(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.1"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 					},
 					{
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.2"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 					},
 					{
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.3"),
 						},
-						Namespace: Namespace{Name: "marc"},
+						User: User{Name: "marc"},
 					},
 					{
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.4"),
 						},
-						Namespace: Namespace{Name: "mickael"},
+						User: User{Name: "mickael"},
 					},
 				},
 				aclPolicy: ACLPolicy{
@@ -985,25 +985,25 @@ func Test_expandAlias(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.1"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 					},
 					{
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.2"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 					},
 					{
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.3"),
 						},
-						Namespace: Namespace{Name: "marc"},
+						User: User{Name: "marc"},
 					},
 					{
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.4"),
 						},
-						Namespace: Namespace{Name: "mickael"},
+						User: User{Name: "mickael"},
 					},
 				},
 				aclPolicy: ACLPolicy{
@@ -1071,7 +1071,7 @@ func Test_expandAlias(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.1"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 						HostInfo: HostInfo{
 							OS:          "centos",
 							Hostname:    "foo",
@@ -1082,7 +1082,7 @@ func Test_expandAlias(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.2"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 						HostInfo: HostInfo{
 							OS:          "centos",
 							Hostname:    "foo",
@@ -1093,13 +1093,13 @@ func Test_expandAlias(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.3"),
 						},
-						Namespace: Namespace{Name: "marc"},
+						User: User{Name: "marc"},
 					},
 					{
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.4"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 					},
 				},
 				aclPolicy: ACLPolicy{
@@ -1119,25 +1119,25 @@ func Test_expandAlias(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.1"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 					},
 					{
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.2"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 					},
 					{
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.3"),
 						},
-						Namespace: Namespace{Name: "marc"},
+						User: User{Name: "marc"},
 					},
 					{
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.4"),
 						},
-						Namespace: Namespace{Name: "mickael"},
+						User: User{Name: "mickael"},
 					},
 				},
 				aclPolicy: ACLPolicy{
@@ -1160,27 +1160,27 @@ func Test_expandAlias(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.1"),
 						},
-						Namespace:  Namespace{Name: "joe"},
+						User:       User{Name: "joe"},
 						ForcedTags: []string{"tag:hr-webserver"},
 					},
 					{
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.2"),
 						},
-						Namespace:  Namespace{Name: "joe"},
+						User:       User{Name: "joe"},
 						ForcedTags: []string{"tag:hr-webserver"},
 					},
 					{
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.3"),
 						},
-						Namespace: Namespace{Name: "marc"},
+						User: User{Name: "marc"},
 					},
 					{
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.4"),
 						},
-						Namespace: Namespace{Name: "mickael"},
+						User: User{Name: "mickael"},
 					},
 				},
 				aclPolicy:        ACLPolicy{},
@@ -1198,14 +1198,14 @@ func Test_expandAlias(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.1"),
 						},
-						Namespace:  Namespace{Name: "joe"},
+						User:       User{Name: "joe"},
 						ForcedTags: []string{"tag:hr-webserver"},
 					},
 					{
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.2"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 						HostInfo: HostInfo{
 							OS:          "centos",
 							Hostname:    "foo",
@@ -1216,13 +1216,13 @@ func Test_expandAlias(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.3"),
 						},
-						Namespace: Namespace{Name: "marc"},
+						User: User{Name: "marc"},
 					},
 					{
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.4"),
 						},
-						Namespace: Namespace{Name: "mickael"},
+						User: User{Name: "mickael"},
 					},
 				},
 				aclPolicy: ACLPolicy{
@@ -1236,7 +1236,7 @@ func Test_expandAlias(t *testing.T) {
 			wantErr: false,
 		},
 		{
-			name: "list host in namespace without correctly tagged servers",
+			name: "list host in user without correctly tagged servers",
 			args: args{
 				alias: "joe",
 				machines: []Machine{
@@ -1244,7 +1244,7 @@ func Test_expandAlias(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.1"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 						HostInfo: HostInfo{
 							OS:          "centos",
 							Hostname:    "foo",
@@ -1255,7 +1255,7 @@ func Test_expandAlias(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.2"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 						HostInfo: HostInfo{
 							OS:          "centos",
 							Hostname:    "foo",
@@ -1266,13 +1266,13 @@ func Test_expandAlias(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.3"),
 						},
-						Namespace: Namespace{Name: "marc"},
+						User: User{Name: "marc"},
 					},
 					{
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.4"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 					},
 				},
 				aclPolicy: ACLPolicy{
@@ -1308,7 +1308,7 @@ func Test_excludeCorrectlyTaggedNodes(t *testing.T) {
 	type args struct {
 		aclPolicy        ACLPolicy
 		nodes            []Machine
-		namespace        string
+		user             string
 		stripEmailDomain bool
 	}
 	tests := []struct {
@@ -1328,7 +1328,7 @@ func Test_excludeCorrectlyTaggedNodes(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.1"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 						HostInfo: HostInfo{
 							OS:          "centos",
 							Hostname:    "foo",
@@ -1339,7 +1339,7 @@ func Test_excludeCorrectlyTaggedNodes(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.2"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 						HostInfo: HostInfo{
 							OS:          "centos",
 							Hostname:    "foo",
@@ -1350,16 +1350,16 @@ func Test_excludeCorrectlyTaggedNodes(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.4"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 					},
 				},
-				namespace:        "joe",
+				user:             "joe",
 				stripEmailDomain: true,
 			},
 			want: []Machine{
 				{
 					IPAddresses: MachineAddresses{netip.MustParseAddr("100.64.0.4")},
-					Namespace:   Namespace{Name: "joe"},
+					User:        User{Name: "joe"},
 				},
 			},
 		},
@@ -1379,7 +1379,7 @@ func Test_excludeCorrectlyTaggedNodes(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.1"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 						HostInfo: HostInfo{
 							OS:          "centos",
 							Hostname:    "foo",
@@ -1390,7 +1390,7 @@ func Test_excludeCorrectlyTaggedNodes(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.2"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 						HostInfo: HostInfo{
 							OS:          "centos",
 							Hostname:    "foo",
@@ -1401,16 +1401,16 @@ func Test_excludeCorrectlyTaggedNodes(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.4"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 					},
 				},
-				namespace:        "joe",
+				user:             "joe",
 				stripEmailDomain: true,
 			},
 			want: []Machine{
 				{
 					IPAddresses: MachineAddresses{netip.MustParseAddr("100.64.0.4")},
-					Namespace:   Namespace{Name: "joe"},
+					User:        User{Name: "joe"},
 				},
 			},
 		},
@@ -1425,7 +1425,7 @@ func Test_excludeCorrectlyTaggedNodes(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.1"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 						HostInfo: HostInfo{
 							OS:          "centos",
 							Hostname:    "foo",
@@ -1436,23 +1436,23 @@ func Test_excludeCorrectlyTaggedNodes(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.2"),
 						},
-						Namespace:  Namespace{Name: "joe"},
+						User:       User{Name: "joe"},
 						ForcedTags: []string{"tag:accountant-webserver"},
 					},
 					{
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.4"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 					},
 				},
-				namespace:        "joe",
+				user:             "joe",
 				stripEmailDomain: true,
 			},
 			want: []Machine{
 				{
 					IPAddresses: MachineAddresses{netip.MustParseAddr("100.64.0.4")},
-					Namespace:   Namespace{Name: "joe"},
+					User:        User{Name: "joe"},
 				},
 			},
 		},
@@ -1467,7 +1467,7 @@ func Test_excludeCorrectlyTaggedNodes(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.1"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 						HostInfo: HostInfo{
 							OS:          "centos",
 							Hostname:    "hr-web1",
@@ -1478,7 +1478,7 @@ func Test_excludeCorrectlyTaggedNodes(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.2"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 						HostInfo: HostInfo{
 							OS:          "centos",
 							Hostname:    "hr-web2",
@@ -1489,10 +1489,10 @@ func Test_excludeCorrectlyTaggedNodes(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.4"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 					},
 				},
-				namespace:        "joe",
+				user:             "joe",
 				stripEmailDomain: true,
 			},
 			want: []Machine{
@@ -1500,7 +1500,7 @@ func Test_excludeCorrectlyTaggedNodes(t *testing.T) {
 					IPAddresses: MachineAddresses{
 						netip.MustParseAddr("100.64.0.1"),
 					},
-					Namespace: Namespace{Name: "joe"},
+					User: User{Name: "joe"},
 					HostInfo: HostInfo{
 						OS:          "centos",
 						Hostname:    "hr-web1",
@@ -1511,7 +1511,7 @@ func Test_excludeCorrectlyTaggedNodes(t *testing.T) {
 					IPAddresses: MachineAddresses{
 						netip.MustParseAddr("100.64.0.2"),
 					},
-					Namespace: Namespace{Name: "joe"},
+					User: User{Name: "joe"},
 					HostInfo: HostInfo{
 						OS:          "centos",
 						Hostname:    "hr-web2",
@@ -1522,7 +1522,7 @@ func Test_excludeCorrectlyTaggedNodes(t *testing.T) {
 					IPAddresses: MachineAddresses{
 						netip.MustParseAddr("100.64.0.4"),
 					},
-					Namespace: Namespace{Name: "joe"},
+					User: User{Name: "joe"},
 				},
 			},
 		},
@@ -1532,7 +1532,7 @@ func Test_excludeCorrectlyTaggedNodes(t *testing.T) {
 			got := excludeCorrectlyTaggedNodes(
 				test.args.aclPolicy,
 				test.args.nodes,
-				test.args.namespace,
+				test.args.user,
 				test.args.stripEmailDomain,
 			)
 			if !reflect.DeepEqual(got, test.want) {

acls_types.go

@@ -34,7 +34,7 @@ type Groups map[string][]string
 // Hosts are alias for IP addresses or subnets.
 type Hosts map[string]netip.Prefix
 
-// TagOwners specify what users (namespaces?) are allow to use certain tags.
+// TagOwners specify what users (users?) are allow to use certain tags.
 type TagOwners map[string][]string
 
 // ACLTest is not implemented, but should be use to check if a certain rule is allowed.
@@ -44,7 +44,7 @@ type ACLTest struct {
 	Deny   []string `json:"deny,omitempty" yaml:"deny,omitempty"`
 }
 
-// AutoApprovers specify which users (namespaces?), groups or tags have their advertised routes
+// AutoApprovers specify which users (users?), groups or tags have their advertised routes
 // or exit node status automatically enabled.
 type AutoApprovers struct {
 	Routes   map[string][]string `json:"routes"   yaml:"routes"`
@@ -119,7 +119,7 @@ func (policy ACLPolicy) IsZero() bool {
 	return false
 }
 
-// Returns the list of autoApproving namespaces, groups or tags for a given IPPrefix.
+// Returns the list of autoApproving users, groups or tags for a given IPPrefix.
 func (autoApprovers *AutoApprovers) GetRouteApprovers(
 	prefix netip.Prefix,
 ) ([]string, error) {

api.go

@@ -78,7 +78,7 @@ var registerWebAPITemplate = template.Must(
 		<p>
 			Run the command below in the headscale server to add this machine to your network:
 		</p>
-		<pre><code>headscale -n NAMESPACE nodes register --key {{.Key}}</code></pre>
+		<pre><code>headscale nodes register --user USERNAME --key {{.Key}}</code></pre>
 	</body>
 </html>
 `))

api_key.go

@@ -29,7 +29,7 @@ type APIKey struct {
 	LastSeen   *time.Time
 }
 
-// CreateAPIKey creates a new ApiKey in a namespace, and returns it.
+// CreateAPIKey creates a new ApiKey in a user, and returns it.
 func (h *Headscale) CreateAPIKey(
 	expiration *time.Time,
 ) (string, *APIKey, error) {
@@ -64,7 +64,7 @@ func (h *Headscale) CreateAPIKey(
 	return keyStr, &key, nil
 }
 
-// ListAPIKeys returns the list of ApiKeys for a namespace.
+// ListAPIKeys returns the list of ApiKeys for a user.
 func (h *Headscale) ListAPIKeys() ([]APIKey, error) {
 	keys := []APIKey{}
 	if err := h.db.Find(&keys).Error; err != nil {

app.go

@@ -238,20 +238,20 @@ func (h *Headscale) failoverSubnetRoutes(milliSeconds int64) {
 }
 
 func (h *Headscale) expireEphemeralNodesWorker() {
-	namespaces, err := h.ListNamespaces()
+	users, err := h.ListUsers()
 	if err != nil {
-		log.Error().Err(err).Msg("Error listing namespaces")
+		log.Error().Err(err).Msg("Error listing users")
 
 		return
 	}
 
-	for _, namespace := range namespaces {
-		machines, err := h.ListMachinesInNamespace(namespace.Name)
+	for _, user := range users {
+		machines, err := h.ListMachinesByUser(user.Name)
 		if err != nil {
 			log.Error().
 				Err(err).
-				Str("namespace", namespace.Name).
-				Msg("Error listing machines in namespace")
+				Str("user", user.Name).
+				Msg("Error listing machines in user")
 
 			return
 		}
@@ -283,20 +283,20 @@ func (h *Headscale) expireEphemeralNodesWorker() {
 }
 
 func (h *Headscale) expireExpiredMachinesWorker() {
-	namespaces, err := h.ListNamespaces()
+	users, err := h.ListUsers()
 	if err != nil {
-		log.Error().Err(err).Msg("Error listing namespaces")
+		log.Error().Err(err).Msg("Error listing users")
 
 		return
 	}
 
-	for _, namespace := range namespaces {
-		machines, err := h.ListMachinesInNamespace(namespace.Name)
+	for _, user := range users {
+		machines, err := h.ListMachinesByUser(user.Name)
 		if err != nil {
 			log.Error().
 				Err(err).
-				Str("namespace", namespace.Name).
-				Msg("Error listing machines in namespace")
+				Str("user", user.Name).
+				Msg("Error listing machines in user")
 
 			return
 		}
@@ -304,7 +304,7 @@ func (h *Headscale) expireExpiredMachinesWorker() {
 		expiredFound := false
 		for index, machine := range machines {
 			if machine.isExpired() &&
-				machine.Expiry.After(h.getLastStateChange(namespace)) {
+				machine.Expiry.After(h.getLastStateChange(user)) {
 				expiredFound = true
 
 				err := h.ExpireMachine(&machines[index])
@@ -908,31 +908,31 @@ func (h *Headscale) setLastStateChangeToNow() {
 
 	now := time.Now().UTC()
 
-	namespaces, err := h.ListNamespaces()
+	users, err := h.ListUsers()
 	if err != nil {
 		log.Error().
 			Caller().
 			Err(err).
-			Msg("failed to fetch all namespaces, failing to update last changed state.")
+			Msg("failed to fetch all users, failing to update last changed state.")
 	}
 
-	for _, namespace := range namespaces {
-		lastStateUpdate.WithLabelValues(namespace.Name, "headscale").Set(float64(now.Unix()))
+	for _, user := range users {
+		lastStateUpdate.WithLabelValues(user.Name, "headscale").Set(float64(now.Unix()))
 		if h.lastStateChange == nil {
 			h.lastStateChange = xsync.NewMapOf[time.Time]()
 		}
-		h.lastStateChange.Store(namespace.Name, now)
+		h.lastStateChange.Store(user.Name, now)
 	}
 }
 
-func (h *Headscale) getLastStateChange(namespaces ...Namespace) time.Time {
+func (h *Headscale) getLastStateChange(users ...User) time.Time {
 	times := []time.Time{}
 
-	// getLastStateChange takes a list of namespaces as a "filter", if no namespaces
-	// are past, then use the entier list of namespaces and look for the last update
-	if len(namespaces) > 0 {
-		for _, namespace := range namespaces {
-			if lastChange, ok := h.lastStateChange.Load(namespace.Name); ok {
+	// getLastStateChange takes a list of users as a "filter", if no users
+	// are past, then use the entier list of users and look for the last update
+	if len(users) > 0 {
+		for _, user := range users {
+			if lastChange, ok := h.lastStateChange.Load(user.Name); ok {
 				times = append(times, lastChange)
 			}
 		}

cmd/gh-action-integration-generator/main.go

@@ -77,7 +77,7 @@ func main() {
 		"TestCreateTailscale",
 		"TestEnablingRoutes",
 		"TestHeadscale",
-		"TestNamespaceCommand",
+		"TestUserCommand",
 		"TestOIDCAuthenticationPingAll",
 		"TestOIDCExpireNodes",
 		"TestPingAllByHostname",
@@ -87,10 +87,10 @@ func main() {
 		"TestPreAuthKeyCommandWithoutExpiry",
 		"TestResolveMagicDNS",
 		"TestSSHIsBlockedInACL",
-		"TestSSHMultipleNamespacesAllToAll",
+		"TestSSHMultipleUsersAllToAll",
 		"TestSSHNoSSHConfigured",
-		"TestSSHOneNamespaceAllToAll",
-		"TestSSNamespaceOnlyIsolation",
+		"TestSSHOneUserAllToAll",
+		"TestSSUserOnlyIsolation",
 		"TestTaildrop",
 		"TestTailscaleNodesJoiningHeadcale",
 	}

cmd/headscale/cli/debug.go

@@ -27,8 +27,8 @@ func init() {
 	if err != nil {
 		log.Fatal().Err(err).Msg("")
 	}
-	createNodeCmd.Flags().StringP("namespace", "n", "", "Namespace")
-	err = createNodeCmd.MarkFlagRequired("namespace")
+	createNodeCmd.Flags().StringP("user", "n", "", "User")
+	err = createNodeCmd.MarkFlagRequired("user")
 	if err != nil {
 		log.Fatal().Err(err).Msg("")
 	}
@@ -55,9 +55,9 @@ var createNodeCmd = &cobra.Command{
 	Run: func(cmd *cobra.Command, args []string) {
 		output, _ := cmd.Flags().GetString("output")
 
-		namespace, err := cmd.Flags().GetString("namespace")
+		user, err := cmd.Flags().GetString("user")
 		if err != nil {
-			ErrorOutput(err, fmt.Sprintf("Error getting namespace: %s", err), output)
+			ErrorOutput(err, fmt.Sprintf("Error getting user: %s", err), output)
 
 			return
 		}
@@ -110,10 +110,10 @@ var createNodeCmd = &cobra.Command{
 		}
 
 		request := &v1.DebugCreateMachineRequest{
-			Key:       machineKey,
-			Name:      name,
-			Namespace: namespace,
-			Routes:    routes,
+			Key:    machineKey,
+			Name:   name,
+			User:   user,
+			Routes: routes,
 		}
 
 		response, err := client.DebugCreateMachine(ctx, request)

cmd/headscale/cli/nodes.go

@@ -19,12 +19,12 @@ import (
 
 func init() {
 	rootCmd.AddCommand(nodeCmd)
-	listNodesCmd.Flags().StringP("namespace", "n", "", "Filter by namespace")
+	listNodesCmd.Flags().StringP("user", "n", "", "Filter by user")
 	listNodesCmd.Flags().BoolP("tags", "t", false, "Show tags")
 	nodeCmd.AddCommand(listNodesCmd)
 
-	registerNodeCmd.Flags().StringP("namespace", "n", "", "Namespace")
-	err := registerNodeCmd.MarkFlagRequired("namespace")
+	registerNodeCmd.Flags().StringP("user", "n", "", "User")
+	err := registerNodeCmd.MarkFlagRequired("user")
 	if err != nil {
 		log.Fatalf(err.Error())
 	}
@@ -63,9 +63,9 @@ func init() {
 		log.Fatalf(err.Error())
 	}
 
-	moveNodeCmd.Flags().StringP("namespace", "n", "", "New namespace")
+	moveNodeCmd.Flags().StringP("user", "n", "", "New user")
 
-	err = moveNodeCmd.MarkFlagRequired("namespace")
+	err = moveNodeCmd.MarkFlagRequired("user")
 	if err != nil {
 		log.Fatalf(err.Error())
 	}
@@ -93,9 +93,9 @@ var registerNodeCmd = &cobra.Command{
 	Short: "Registers a machine to your network",
 	Run: func(cmd *cobra.Command, args []string) {
 		output, _ := cmd.Flags().GetString("output")
-		namespace, err := cmd.Flags().GetString("namespace")
+		user, err := cmd.Flags().GetString("user")
 		if err != nil {
-			ErrorOutput(err, fmt.Sprintf("Error getting namespace: %s", err), output)
+			ErrorOutput(err, fmt.Sprintf("Error getting user: %s", err), output)
 
 			return
 		}
@@ -116,8 +116,8 @@ var registerNodeCmd = &cobra.Command{
 		}
 
 		request := &v1.RegisterMachineRequest{
-			Key:       machineKey,
-			Namespace: namespace,
+			Key:  machineKey,
+			User: user,
 		}
 
 		response, err := client.RegisterMachine(ctx, request)
@@ -146,9 +146,9 @@ var listNodesCmd = &cobra.Command{
 	Aliases: []string{"ls", "show"},
 	Run: func(cmd *cobra.Command, args []string) {
 		output, _ := cmd.Flags().GetString("output")
-		namespace, err := cmd.Flags().GetString("namespace")
+		user, err := cmd.Flags().GetString("user")
 		if err != nil {
-			ErrorOutput(err, fmt.Sprintf("Error getting namespace: %s", err), output)
+			ErrorOutput(err, fmt.Sprintf("Error getting user: %s", err), output)
 
 			return
 		}
@@ -164,7 +164,7 @@ var listNodesCmd = &cobra.Command{
 		defer conn.Close()
 
 		request := &v1.ListMachinesRequest{
-			Namespace: namespace,
+			User: user,
 		}
 
 		response, err := client.ListMachines(ctx, request)
@@ -184,7 +184,7 @@ var listNodesCmd = &cobra.Command{
 			return
 		}
 
-		tableData, err := nodesToPtables(namespace, showTags, response.Machines)
+		tableData, err := nodesToPtables(user, showTags, response.Machines)
 		if err != nil {
 			ErrorOutput(err, fmt.Sprintf("Error converting to table: %s", err), output)
 
@@ -388,7 +388,7 @@ var deleteNodeCmd = &cobra.Command{
 
 var moveNodeCmd = &cobra.Command{
 	Use:     "move",
-	Short:   "Move node to another namespace",
+	Short:   "Move node to another user",
 	Aliases: []string{"mv"},
 	Run: func(cmd *cobra.Command, args []string) {
 		output, _ := cmd.Flags().GetString("output")
@@ -404,11 +404,11 @@ var moveNodeCmd = &cobra.Command{
 			return
 		}
 
-		namespace, err := cmd.Flags().GetString("namespace")
+		user, err := cmd.Flags().GetString("user")
 		if err != nil {
 			ErrorOutput(
 				err,
-				fmt.Sprintf("Error getting namespace: %s", err),
+				fmt.Sprintf("Error getting user: %s", err),
 				output,
 			)
 
@@ -439,7 +439,7 @@ var moveNodeCmd = &cobra.Command{
 
 		moveRequest := &v1.MoveMachineRequest{
 			MachineId: identifier,
-			Namespace: namespace,
+			User:      user,
 		}
 
 		moveResponse, err := client.MoveMachine(ctx, moveRequest)
@@ -456,12 +456,12 @@ var moveNodeCmd = &cobra.Command{
 			return
 		}
 
-		SuccessOutput(moveResponse.Machine, "Node moved to another namespace", output)
+		SuccessOutput(moveResponse.Machine, "Node moved to another user", output)
 	},
 }
 
 func nodesToPtables(
-	currentNamespace string,
+	currentUser string,
 	showTags bool,
 	machines []*v1.Machine,
 ) (pterm.TableData, error) {
@@ -471,7 +471,7 @@ func nodesToPtables(
 		"Name",
 		"MachineKey",
 		"NodeKey",
-		"Namespace",
+		"User",
 		"IP addresses",
 		"Ephemeral",
 		"Last seen",
@@ -560,12 +560,12 @@ func nodesToPtables(
 		}
 		validTags = strings.TrimLeft(validTags, ",")
 
-		var namespace string
-		if currentNamespace == "" || (currentNamespace == machine.Namespace.Name) {
-			namespace = pterm.LightMagenta(machine.Namespace.Name)
+		var user string
+		if currentUser == "" || (currentUser == machine.User.Name) {
+			user = pterm.LightMagenta(machine.User.Name)
 		} else {
-			// Shared into this namespace
-			namespace = pterm.LightYellow(machine.Namespace.Name)
+			// Shared into this user
+			user = pterm.LightYellow(machine.User.Name)
 		}
 
 		var IPV4Address string
@@ -584,7 +584,7 @@ func nodesToPtables(
 			machine.GetGivenName(),
 			machineKey.ShortString(),
 			nodeKey.ShortString(),
-			namespace,
+			user,
 			strings.Join([]string{IPV4Address, IPV6Address}, ", "),
 			strconv.FormatBool(ephemeral),
 			lastSeenTime,

cmd/headscale/cli/preauthkeys.go

@@ -20,8 +20,8 @@ const (
 
 func init() {
 	rootCmd.AddCommand(preauthkeysCmd)
-	preauthkeysCmd.PersistentFlags().StringP("namespace", "n", "", "Namespace")
-	err := preauthkeysCmd.MarkPersistentFlagRequired("namespace")
+	preauthkeysCmd.PersistentFlags().StringP("user", "n", "", "User")
+	err := preauthkeysCmd.MarkPersistentFlagRequired("user")
 	if err != nil {
 		log.Fatal().Err(err).Msg("")
 	}
@@ -46,14 +46,14 @@ var preauthkeysCmd = &cobra.Command{
 
 var listPreAuthKeys = &cobra.Command{
 	Use:     "list",
-	Short:   "List the preauthkeys for this namespace",
+	Short:   "List the preauthkeys for this user",
 	Aliases: []string{"ls", "show"},
 	Run: func(cmd *cobra.Command, args []string) {
 		output, _ := cmd.Flags().GetString("output")
 
-		namespace, err := cmd.Flags().GetString("namespace")
+		user, err := cmd.Flags().GetString("user")
 		if err != nil {
-			ErrorOutput(err, fmt.Sprintf("Error getting namespace: %s", err), output)
+			ErrorOutput(err, fmt.Sprintf("Error getting user: %s", err), output)
 
 			return
 		}
@@ -63,7 +63,7 @@ var listPreAuthKeys = &cobra.Command{
 		defer conn.Close()
 
 		request := &v1.ListPreAuthKeysRequest{
-			Namespace: namespace,
+			User: user,
 		}
 
 		response, err := client.ListPreAuthKeys(ctx, request)
@@ -143,14 +143,14 @@ var listPreAuthKeys = &cobra.Command{
 
 var createPreAuthKeyCmd = &cobra.Command{
 	Use:     "create",
-	Short:   "Creates a new preauthkey in the specified namespace",
+	Short:   "Creates a new preauthkey in the specified user",
 	Aliases: []string{"c", "new"},
 	Run: func(cmd *cobra.Command, args []string) {
 		output, _ := cmd.Flags().GetString("output")
 
-		namespace, err := cmd.Flags().GetString("namespace")
+		user, err := cmd.Flags().GetString("user")
 		if err != nil {
-			ErrorOutput(err, fmt.Sprintf("Error getting namespace: %s", err), output)
+			ErrorOutput(err, fmt.Sprintf("Error getting user: %s", err), output)
 
 			return
 		}
@@ -162,11 +162,11 @@ var createPreAuthKeyCmd = &cobra.Command{
 		log.Trace().
 			Bool("reusable", reusable).
 			Bool("ephemeral", ephemeral).
-			Str("namespace", namespace).
+			Str("user", user).
 			Msg("Preparing to create preauthkey")
 
 		request := &v1.CreatePreAuthKeyRequest{
-			Namespace: namespace,
+			User:      user,
 			Reusable:  reusable,
 			Ephemeral: ephemeral,
 			AclTags:   tags,
@@ -225,9 +225,9 @@ var expirePreAuthKeyCmd = &cobra.Command{
 	},
 	Run: func(cmd *cobra.Command, args []string) {
 		output, _ := cmd.Flags().GetString("output")
-		namespace, err := cmd.Flags().GetString("namespace")
+		user, err := cmd.Flags().GetString("user")
 		if err != nil {
-			ErrorOutput(err, fmt.Sprintf("Error getting namespace: %s", err), output)
+			ErrorOutput(err, fmt.Sprintf("Error getting user: %s", err), output)
 
 			return
 		}
@@ -237,8 +237,8 @@ var expirePreAuthKeyCmd = &cobra.Command{
 		defer conn.Close()
 
 		request := &v1.ExpirePreAuthKeyRequest{
-			Namespace: namespace,
-			Key:       args[0],
+			User: user,
+			Key:  args[0],
 		}
 
 		response, err := client.ExpirePreAuthKey(ctx, request)

cmd/headscale/cli/users.go

@@ -13,26 +13,26 @@ import (
 )
 
 func init() {
-	rootCmd.AddCommand(namespaceCmd)
-	namespaceCmd.AddCommand(createNamespaceCmd)
-	namespaceCmd.AddCommand(listNamespacesCmd)
-	namespaceCmd.AddCommand(destroyNamespaceCmd)
-	namespaceCmd.AddCommand(renameNamespaceCmd)
+	rootCmd.AddCommand(userCmd)
+	userCmd.AddCommand(createUserCmd)
+	userCmd.AddCommand(listUsersCmd)
+	userCmd.AddCommand(destroyUserCmd)
+	userCmd.AddCommand(renameUserCmd)
 }
 
 const (
 	errMissingParameter = headscale.Error("missing parameters")
 )
 
-var namespaceCmd = &cobra.Command{
-	Use:     "namespaces",
-	Short:   "Manage the namespaces of Headscale",
-	Aliases: []string{"namespace", "ns", "user", "users"},
+var userCmd = &cobra.Command{
+	Use:     "users",
+	Short:   "Manage the users of Headscale",
+	Aliases: []string{"user", "namespace", "ns"},
 }
 
-var createNamespaceCmd = &cobra.Command{
+var createUserCmd = &cobra.Command{
 	Use:     "create NAME",
-	Short:   "Creates a new namespace",
+	Short:   "Creates a new user",
 	Aliases: []string{"c", "new"},
 	Args: func(cmd *cobra.Command, args []string) error {
 		if len(args) < 1 {
@@ -44,7 +44,7 @@ var createNamespaceCmd = &cobra.Command{
 	Run: func(cmd *cobra.Command, args []string) {
 		output, _ := cmd.Flags().GetString("output")
 
-		namespaceName := args[0]
+		userName := args[0]
 
 		ctx, client, conn, cancel := getHeadscaleCLIClient()
 		defer cancel()
@@ -52,15 +52,15 @@ var createNamespaceCmd = &cobra.Command{
 
 		log.Trace().Interface("client", client).Msg("Obtained gRPC client")
 
-		request := &v1.CreateNamespaceRequest{Name: namespaceName}
+		request := &v1.CreateUserRequest{Name: userName}
 
-		log.Trace().Interface("request", request).Msg("Sending CreateNamespace request")
-		response, err := client.CreateNamespace(ctx, request)
+		log.Trace().Interface("request", request).Msg("Sending CreateUser request")
+		response, err := client.CreateUser(ctx, request)
 		if err != nil {
 			ErrorOutput(
 				err,
 				fmt.Sprintf(
-					"Cannot create namespace: %s",
+					"Cannot create user: %s",
 					status.Convert(err).Message(),
 				),
 				output,
@@ -69,13 +69,13 @@ var createNamespaceCmd = &cobra.Command{
 			return
 		}
 
-		SuccessOutput(response.Namespace, "Namespace created", output)
+		SuccessOutput(response.User, "User created", output)
 	},
 }
 
-var destroyNamespaceCmd = &cobra.Command{
+var destroyUserCmd = &cobra.Command{
 	Use:     "destroy NAME",
-	Short:   "Destroys a namespace",
+	Short:   "Destroys a user",
 	Aliases: []string{"delete"},
 	Args: func(cmd *cobra.Command, args []string) error {
 		if len(args) < 1 {
@@ -87,17 +87,17 @@ var destroyNamespaceCmd = &cobra.Command{
 	Run: func(cmd *cobra.Command, args []string) {
 		output, _ := cmd.Flags().GetString("output")
 
-		namespaceName := args[0]
+		userName := args[0]
 
-		request := &v1.GetNamespaceRequest{
-			Name: namespaceName,
+		request := &v1.GetUserRequest{
+			Name: userName,
 		}
 
 		ctx, client, conn, cancel := getHeadscaleCLIClient()
 		defer cancel()
 		defer conn.Close()
 
-		_, err := client.GetNamespace(ctx, request)
+		_, err := client.GetUser(ctx, request)
 		if err != nil {
 			ErrorOutput(
 				err,
@@ -113,8 +113,8 @@ var destroyNamespaceCmd = &cobra.Command{
 		if !force {
 			prompt := &survey.Confirm{
 				Message: fmt.Sprintf(
-					"Do you want to remove the namespace '%s' and any associated preauthkeys?",
-					namespaceName,
+					"Do you want to remove the user '%s' and any associated preauthkeys?",
+					userName,
 				),
 			}
 			err := survey.AskOne(prompt, &confirm)
@@ -124,14 +124,14 @@ var destroyNamespaceCmd = &cobra.Command{
 		}
 
 		if confirm || force {
-			request := &v1.DeleteNamespaceRequest{Name: namespaceName}
+			request := &v1.DeleteUserRequest{Name: userName}
 
-			response, err := client.DeleteNamespace(ctx, request)
+			response, err := client.DeleteUser(ctx, request)
 			if err != nil {
 				ErrorOutput(
 					err,
 					fmt.Sprintf(
-						"Cannot destroy namespace: %s",
+						"Cannot destroy user: %s",
 						status.Convert(err).Message(),
 					),
 					output,
@@ -139,16 +139,16 @@ var destroyNamespaceCmd = &cobra.Command{
 
 				return
 			}
-			SuccessOutput(response, "Namespace destroyed", output)
+			SuccessOutput(response, "User destroyed", output)
 		} else {
-			SuccessOutput(map[string]string{"Result": "Namespace not destroyed"}, "Namespace not destroyed", output)
+			SuccessOutput(map[string]string{"Result": "User not destroyed"}, "User not destroyed", output)
 		}
 	},
 }
 
-var listNamespacesCmd = &cobra.Command{
+var listUsersCmd = &cobra.Command{
 	Use:     "list",
-	Short:   "List all the namespaces",
+	Short:   "List all the users",
 	Aliases: []string{"ls", "show"},
 	Run: func(cmd *cobra.Command, args []string) {
 		output, _ := cmd.Flags().GetString("output")
@@ -157,13 +157,13 @@ var listNamespacesCmd = &cobra.Command{
 		defer cancel()
 		defer conn.Close()
 
-		request := &v1.ListNamespacesRequest{}
+		request := &v1.ListUsersRequest{}
 
-		response, err := client.ListNamespaces(ctx, request)
+		response, err := client.ListUsers(ctx, request)
 		if err != nil {
 			ErrorOutput(
 				err,
-				fmt.Sprintf("Cannot get namespaces: %s", status.Convert(err).Message()),
+				fmt.Sprintf("Cannot get users: %s", status.Convert(err).Message()),
 				output,
 			)
 
@@ -171,19 +171,19 @@ var listNamespacesCmd = &cobra.Command{
 		}
 
 		if output != "" {
-			SuccessOutput(response.Namespaces, "", output)
+			SuccessOutput(response.Users, "", output)
 
 			return
 		}
 
 		tableData := pterm.TableData{{"ID", "Name", "Created"}}
-		for _, namespace := range response.GetNamespaces() {
+		for _, user := range response.GetUsers() {
 			tableData = append(
 				tableData,
 				[]string{
-					namespace.GetId(),
-					namespace.GetName(),
-					namespace.GetCreatedAt().AsTime().Format("2006-01-02 15:04:05"),
+					user.GetId(),
+					user.GetName(),
+					user.GetCreatedAt().AsTime().Format("2006-01-02 15:04:05"),
 				},
 			)
 		}
@@ -200,9 +200,9 @@ var listNamespacesCmd = &cobra.Command{
 	},
 }
 
-var renameNamespaceCmd = &cobra.Command{
+var renameUserCmd = &cobra.Command{
 	Use:     "rename OLD_NAME NEW_NAME",
-	Short:   "Renames a namespace",
+	Short:   "Renames a user",
 	Aliases: []string{"mv"},
 	Args: func(cmd *cobra.Command, args []string) error {
 		expectedArguments := 2
@@ -219,17 +219,17 @@ var renameNamespaceCmd = &cobra.Command{
 		defer cancel()
 		defer conn.Close()
 
-		request := &v1.RenameNamespaceRequest{
+		request := &v1.RenameUserRequest{
 			OldName: args[0],
 			NewName: args[1],
 		}
 
-		response, err := client.RenameNamespace(ctx, request)
+		response, err := client.RenameUser(ctx, request)
 		if err != nil {
 			ErrorOutput(
 				err,
 				fmt.Sprintf(
-					"Cannot rename namespace: %s",
+					"Cannot rename user: %s",
 					status.Convert(err).Message(),
 				),
 				output,
@@ -238,6 +238,6 @@ var renameNamespaceCmd = &cobra.Command{
 			return
 		}
 
-		SuccessOutput(response.Namespace, "Namespace renamed", output)
+		SuccessOutput(response.User, "User renamed", output)
 	},
 }

config-example.yaml

@@ -258,7 +258,7 @@ dns_config:
   # Defines the base domain to create the hostnames for MagicDNS.
   # `base_domain` must be a FQDNs, without the trailing dot.
   # The FQDN of the hosts will be
-  # `hostname.namespace.base_domain` (e.g., _myhost.mynamespace.example.com_).
+  # `hostname.user.base_domain` (e.g., _myhost.myuser.example.com_).
   base_domain: example.com
 
 # Unix socket used for the CLI to connect without authentication
@@ -276,6 +276,11 @@ unix_socket_permission: "0770"
 #   issuer: "https://your-oidc.issuer.com/path"
 #   client_id: "your-oidc-client-id"
 #   client_secret: "your-oidc-client-secret"
+#   # Alternatively, set `client_secret_path` to read the secret from the file.
+#   # It resolves environment variables, making integration to systemd's
+#   # `LoadCredential` straightforward:
+#   client_secret_path: "${CREDENTIALS_DIRECTORY}/oidc_client_secret"
+#   # client_secret and client_secret_path are mutually exclusive.
 #
 #   Customize the scopes used in the OIDC flow, defaults to "openid", "profile" and "email" and add custom query
 #   parameters to the Authorize Endpoint request. Scopes default to "openid", "profile" and "email".
@@ -296,9 +301,9 @@ unix_socket_permission: "0770"
 #     - alice@example.com
 #
 #   If `strip_email_domain` is set to `true`, the domain part of the username email address will be removed.
-#   This will transform `first-name.last-name@example.com` to the namespace `first-name.last-name`
+#   This will transform `first-name.last-name@example.com` to the user `first-name.last-name`
 #   If `strip_email_domain` is set to `false` the domain part will NOT be removed resulting to the following
-#   namespace: `first-name.last-name.example.com`
+#   user: `first-name.last-name.example.com`
 #
 #   strip_email_domain: true
 

config.go

@@ -6,6 +6,7 @@ import (
 	"io/fs"
 	"net/netip"
 	"net/url"
+	"os"
 	"strings"
 	"time"
 
@@ -26,6 +27,8 @@ const (
 	TextLogFormat = "text"
 )
 
+var errOidcMutuallyExclusive = errors.New("oidc_client_secret and oidc_client_secret_path are mutually exclusive")
+
 // Config contains the initial Headscale configuration.
 type Config struct {
 	ServerURL                      string
@@ -528,6 +531,19 @@ func GetHeadscaleConfig() (*Config, error) {
 			Msgf("'ip_prefixes' not configured, falling back to default: %v", prefixes)
 	}
 
+	oidcClientSecret := viper.GetString("oidc.client_secret")
+	oidcClientSecretPath := viper.GetString("oidc.client_secret_path")
+	if oidcClientSecretPath != "" && oidcClientSecret != "" {
+		return nil, errOidcMutuallyExclusive
+	}
+	if oidcClientSecretPath != "" {
+		secretBytes, err := os.ReadFile(os.ExpandEnv(oidcClientSecretPath))
+		if err != nil {
+			return nil, err
+		}
+		oidcClientSecret = string(secretBytes)
+	}
+
 	return &Config{
 		ServerURL:          viper.GetString("server_url"),
 		Addr:               viper.GetString("listen_addr"),
@@ -580,7 +596,7 @@ func GetHeadscaleConfig() (*Config, error) {
 			),
 			Issuer:           viper.GetString("oidc.issuer"),
 			ClientID:         viper.GetString("oidc.client_id"),
-			ClientSecret:     viper.GetString("oidc.client_secret"),
+			ClientSecret:     oidcClientSecret,
 			Scope:            viper.GetStringSlice("oidc.scope"),
 			ExtraParams:      viper.GetStringMapString("oidc.extra_params"),
 			AllowedDomains:   viper.GetStringSlice("oidc.allowed_domains"),

db.go

@@ -41,6 +41,13 @@ func (h *Headscale) initDB() error {
 		db.Exec(`create extension if not exists "uuid-ossp";`)
 	}
 
+	_ = db.Migrator().RenameTable("namespaces", "users")
+
+	err = db.AutoMigrate(&User{})
+	if err != nil {
+		return err
+	}
+
 	_ = db.Migrator().RenameColumn(&Machine{}, "ip_address", "ip_addresses")
 	_ = db.Migrator().RenameColumn(&Machine{}, "name", "hostname")
 
@@ -110,7 +117,10 @@ func (h *Headscale) initDB() error {
 					continue
 				}
 
-				err = db.Preload("Machine").Where("machine_id = ? AND prefix = ?", machine.ID, IPPrefix(prefix)).First(&Route{}).Error
+				err = db.Preload("Machine").
+					Where("machine_id = ? AND prefix = ?", machine.ID, IPPrefix(prefix)).
+					First(&Route{}).
+					Error
 				if err == nil {
 					log.Info().
 						Str("enabled_route", prefix.String()).
@@ -184,11 +194,6 @@ func (h *Headscale) initDB() error {
 		return err
 	}
 
-	err = db.AutoMigrate(&Namespace{})
-	if err != nil {
-		return err
-	}
-
 	err = db.AutoMigrate(&PreAuthKey{})
 	if err != nil {
 		return err

dns.go

@@ -190,23 +190,23 @@ func getMapResponseDNSConfig(
 ) *tailcfg.DNSConfig {
 	var dnsConfig *tailcfg.DNSConfig = dnsConfigOrig.Clone()
 	if dnsConfigOrig != nil && dnsConfigOrig.Proxied { // if MagicDNS is enabled
-		// Only inject the Search Domain of the current namespace - shared nodes should use their full FQDN
+		// Only inject the Search Domain of the current user - shared nodes should use their full FQDN
 		dnsConfig.Domains = append(
 			dnsConfig.Domains,
 			fmt.Sprintf(
 				"%s.%s",
-				machine.Namespace.Name,
+				machine.User.Name,
 				baseDomain,
 			),
 		)
 
-		namespaceSet := mapset.NewSet[Namespace]()
-		namespaceSet.Add(machine.Namespace)
+		userSet := mapset.NewSet[User]()
+		userSet.Add(machine.User)
 		for _, p := range peers {
-			namespaceSet.Add(p.Namespace)
+			userSet.Add(p.User)
 		}
-		for _, namespace := range namespaceSet.ToSlice() {
-			dnsRoute := fmt.Sprintf("%v.%v", namespace.Name, baseDomain)
+		for _, user := range userSet.ToSlice() {
+			dnsRoute := fmt.Sprintf("%v.%v", user.Name, baseDomain)
 			dnsConfig.Routes[dnsRoute] = nil
 		}
 	} else {

dns_test.go

@@ -112,17 +112,17 @@ func (s *Suite) TestMagicDNSRootDomainsIPv6SingleMultiple(c *check.C) {
 }
 
 func (s *Suite) TestDNSConfigMapResponseWithMagicDNS(c *check.C) {
-	namespaceShared1, err := app.CreateNamespace("shared1")
+	userShared1, err := app.CreateUser("shared1")
 	c.Assert(err, check.IsNil)
 
-	namespaceShared2, err := app.CreateNamespace("shared2")
+	userShared2, err := app.CreateUser("shared2")
 	c.Assert(err, check.IsNil)
 
-	namespaceShared3, err := app.CreateNamespace("shared3")
+	userShared3, err := app.CreateUser("shared3")
 	c.Assert(err, check.IsNil)
 
 	preAuthKeyInShared1, err := app.CreatePreAuthKey(
-		namespaceShared1.Name,
+		userShared1.Name,
 		false,
 		false,
 		nil,
@@ -131,7 +131,7 @@ func (s *Suite) TestDNSConfigMapResponseWithMagicDNS(c *check.C) {
 	c.Assert(err, check.IsNil)
 
 	preAuthKeyInShared2, err := app.CreatePreAuthKey(
-		namespaceShared2.Name,
+		userShared2.Name,
 		false,
 		false,
 		nil,
@@ -140,7 +140,7 @@ func (s *Suite) TestDNSConfigMapResponseWithMagicDNS(c *check.C) {
 	c.Assert(err, check.IsNil)
 
 	preAuthKeyInShared3, err := app.CreatePreAuthKey(
-		namespaceShared3.Name,
+		userShared3.Name,
 		false,
 		false,
 		nil,
@@ -149,7 +149,7 @@ func (s *Suite) TestDNSConfigMapResponseWithMagicDNS(c *check.C) {
 	c.Assert(err, check.IsNil)
 
 	PreAuthKey2InShared1, err := app.CreatePreAuthKey(
-		namespaceShared1.Name,
+		userShared1.Name,
 		false,
 		false,
 		nil,
@@ -157,7 +157,7 @@ func (s *Suite) TestDNSConfigMapResponseWithMagicDNS(c *check.C) {
 	)
 	c.Assert(err, check.IsNil)
 
-	_, err = app.GetMachine(namespaceShared1.Name, "test_get_shared_nodes_1")
+	_, err = app.GetMachine(userShared1.Name, "test_get_shared_nodes_1")
 	c.Assert(err, check.NotNil)
 
 	machineInShared1 := &Machine{
@@ -166,15 +166,15 @@ func (s *Suite) TestDNSConfigMapResponseWithMagicDNS(c *check.C) {
 		NodeKey:        "686824e749f3b7f2a5927ee6c1e422aee5292592d9179a271ed7b3e659b44a66",
 		DiscoKey:       "686824e749f3b7f2a5927ee6c1e422aee5292592d9179a271ed7b3e659b44a66",
 		Hostname:       "test_get_shared_nodes_1",
-		NamespaceID:    namespaceShared1.ID,
-		Namespace:      *namespaceShared1,
+		UserID:         userShared1.ID,
+		User:           *userShared1,
 		RegisterMethod: RegisterMethodAuthKey,
 		IPAddresses:    []netip.Addr{netip.MustParseAddr("100.64.0.1")},
 		AuthKeyID:      uint(preAuthKeyInShared1.ID),
 	}
 	app.db.Save(machineInShared1)
 
-	_, err = app.GetMachine(namespaceShared1.Name, machineInShared1.Hostname)
+	_, err = app.GetMachine(userShared1.Name, machineInShared1.Hostname)
 	c.Assert(err, check.IsNil)
 
 	machineInShared2 := &Machine{
@@ -183,15 +183,15 @@ func (s *Suite) TestDNSConfigMapResponseWithMagicDNS(c *check.C) {
 		NodeKey:        "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		DiscoKey:       "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		Hostname:       "test_get_shared_nodes_2",
-		NamespaceID:    namespaceShared2.ID,
-		Namespace:      *namespaceShared2,
+		UserID:         userShared2.ID,
+		User:           *userShared2,
 		RegisterMethod: RegisterMethodAuthKey,
 		IPAddresses:    []netip.Addr{netip.MustParseAddr("100.64.0.2")},
 		AuthKeyID:      uint(preAuthKeyInShared2.ID),
 	}
 	app.db.Save(machineInShared2)
 
-	_, err = app.GetMachine(namespaceShared2.Name, machineInShared2.Hostname)
+	_, err = app.GetMachine(userShared2.Name, machineInShared2.Hostname)
 	c.Assert(err, check.IsNil)
 
 	machineInShared3 := &Machine{
@@ -200,15 +200,15 @@ func (s *Suite) TestDNSConfigMapResponseWithMagicDNS(c *check.C) {
 		NodeKey:        "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		DiscoKey:       "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		Hostname:       "test_get_shared_nodes_3",
-		NamespaceID:    namespaceShared3.ID,
-		Namespace:      *namespaceShared3,
+		UserID:         userShared3.ID,
+		User:           *userShared3,
 		RegisterMethod: RegisterMethodAuthKey,
 		IPAddresses:    []netip.Addr{netip.MustParseAddr("100.64.0.3")},
 		AuthKeyID:      uint(preAuthKeyInShared3.ID),
 	}
 	app.db.Save(machineInShared3)
 
-	_, err = app.GetMachine(namespaceShared3.Name, machineInShared3.Hostname)
+	_, err = app.GetMachine(userShared3.Name, machineInShared3.Hostname)
 	c.Assert(err, check.IsNil)
 
 	machine2InShared1 := &Machine{
@@ -217,8 +217,8 @@ func (s *Suite) TestDNSConfigMapResponseWithMagicDNS(c *check.C) {
 		NodeKey:        "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		DiscoKey:       "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		Hostname:       "test_get_shared_nodes_4",
-		NamespaceID:    namespaceShared1.ID,
-		Namespace:      *namespaceShared1,
+		UserID:         userShared1.ID,
+		User:           *userShared1,
 		RegisterMethod: RegisterMethodAuthKey,
 		IPAddresses:    []netip.Addr{netip.MustParseAddr("100.64.0.4")},
 		AuthKeyID:      uint(PreAuthKey2InShared1.ID),
@@ -245,31 +245,31 @@ func (s *Suite) TestDNSConfigMapResponseWithMagicDNS(c *check.C) {
 
 	c.Assert(len(dnsConfig.Routes), check.Equals, 3)
 
-	domainRouteShared1 := fmt.Sprintf("%s.%s", namespaceShared1.Name, baseDomain)
+	domainRouteShared1 := fmt.Sprintf("%s.%s", userShared1.Name, baseDomain)
 	_, ok := dnsConfig.Routes[domainRouteShared1]
 	c.Assert(ok, check.Equals, true)
 
-	domainRouteShared2 := fmt.Sprintf("%s.%s", namespaceShared2.Name, baseDomain)
+	domainRouteShared2 := fmt.Sprintf("%s.%s", userShared2.Name, baseDomain)
 	_, ok = dnsConfig.Routes[domainRouteShared2]
 	c.Assert(ok, check.Equals, true)
 
-	domainRouteShared3 := fmt.Sprintf("%s.%s", namespaceShared3.Name, baseDomain)
+	domainRouteShared3 := fmt.Sprintf("%s.%s", userShared3.Name, baseDomain)
 	_, ok = dnsConfig.Routes[domainRouteShared3]
 	c.Assert(ok, check.Equals, true)
 }
 
 func (s *Suite) TestDNSConfigMapResponseWithoutMagicDNS(c *check.C) {
-	namespaceShared1, err := app.CreateNamespace("shared1")
+	userShared1, err := app.CreateUser("shared1")
 	c.Assert(err, check.IsNil)
 
-	namespaceShared2, err := app.CreateNamespace("shared2")
+	userShared2, err := app.CreateUser("shared2")
 	c.Assert(err, check.IsNil)
 
-	namespaceShared3, err := app.CreateNamespace("shared3")
+	userShared3, err := app.CreateUser("shared3")
 	c.Assert(err, check.IsNil)
 
 	preAuthKeyInShared1, err := app.CreatePreAuthKey(
-		namespaceShared1.Name,
+		userShared1.Name,
 		false,
 		false,
 		nil,
@@ -278,7 +278,7 @@ func (s *Suite) TestDNSConfigMapResponseWithoutMagicDNS(c *check.C) {
 	c.Assert(err, check.IsNil)
 
 	preAuthKeyInShared2, err := app.CreatePreAuthKey(
-		namespaceShared2.Name,
+		userShared2.Name,
 		false,
 		false,
 		nil,
@@ -287,7 +287,7 @@ func (s *Suite) TestDNSConfigMapResponseWithoutMagicDNS(c *check.C) {
 	c.Assert(err, check.IsNil)
 
 	preAuthKeyInShared3, err := app.CreatePreAuthKey(
-		namespaceShared3.Name,
+		userShared3.Name,
 		false,
 		false,
 		nil,
@@ -296,7 +296,7 @@ func (s *Suite) TestDNSConfigMapResponseWithoutMagicDNS(c *check.C) {
 	c.Assert(err, check.IsNil)
 
 	preAuthKey2InShared1, err := app.CreatePreAuthKey(
-		namespaceShared1.Name,
+		userShared1.Name,
 		false,
 		false,
 		nil,
@@ -304,7 +304,7 @@ func (s *Suite) TestDNSConfigMapResponseWithoutMagicDNS(c *check.C) {
 	)
 	c.Assert(err, check.IsNil)
 
-	_, err = app.GetMachine(namespaceShared1.Name, "test_get_shared_nodes_1")
+	_, err = app.GetMachine(userShared1.Name, "test_get_shared_nodes_1")
 	c.Assert(err, check.NotNil)
 
 	machineInShared1 := &Machine{
@@ -313,15 +313,15 @@ func (s *Suite) TestDNSConfigMapResponseWithoutMagicDNS(c *check.C) {
 		NodeKey:        "686824e749f3b7f2a5927ee6c1e422aee5292592d9179a271ed7b3e659b44a66",
 		DiscoKey:       "686824e749f3b7f2a5927ee6c1e422aee5292592d9179a271ed7b3e659b44a66",
 		Hostname:       "test_get_shared_nodes_1",
-		NamespaceID:    namespaceShared1.ID,
-		Namespace:      *namespaceShared1,
+		UserID:         userShared1.ID,
+		User:           *userShared1,
 		RegisterMethod: RegisterMethodAuthKey,
 		IPAddresses:    []netip.Addr{netip.MustParseAddr("100.64.0.1")},
 		AuthKeyID:      uint(preAuthKeyInShared1.ID),
 	}
 	app.db.Save(machineInShared1)
 
-	_, err = app.GetMachine(namespaceShared1.Name, machineInShared1.Hostname)
+	_, err = app.GetMachine(userShared1.Name, machineInShared1.Hostname)
 	c.Assert(err, check.IsNil)
 
 	machineInShared2 := &Machine{
@@ -330,15 +330,15 @@ func (s *Suite) TestDNSConfigMapResponseWithoutMagicDNS(c *check.C) {
 		NodeKey:        "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		DiscoKey:       "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		Hostname:       "test_get_shared_nodes_2",
-		NamespaceID:    namespaceShared2.ID,
-		Namespace:      *namespaceShared2,
+		UserID:         userShared2.ID,
+		User:           *userShared2,
 		RegisterMethod: RegisterMethodAuthKey,
 		IPAddresses:    []netip.Addr{netip.MustParseAddr("100.64.0.2")},
 		AuthKeyID:      uint(preAuthKeyInShared2.ID),
 	}
 	app.db.Save(machineInShared2)
 
-	_, err = app.GetMachine(namespaceShared2.Name, machineInShared2.Hostname)
+	_, err = app.GetMachine(userShared2.Name, machineInShared2.Hostname)
 	c.Assert(err, check.IsNil)
 
 	machineInShared3 := &Machine{
@@ -347,15 +347,15 @@ func (s *Suite) TestDNSConfigMapResponseWithoutMagicDNS(c *check.C) {
 		NodeKey:        "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		DiscoKey:       "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		Hostname:       "test_get_shared_nodes_3",
-		NamespaceID:    namespaceShared3.ID,
-		Namespace:      *namespaceShared3,
+		UserID:         userShared3.ID,
+		User:           *userShared3,
 		RegisterMethod: RegisterMethodAuthKey,
 		IPAddresses:    []netip.Addr{netip.MustParseAddr("100.64.0.3")},
 		AuthKeyID:      uint(preAuthKeyInShared3.ID),
 	}
 	app.db.Save(machineInShared3)
 
-	_, err = app.GetMachine(namespaceShared3.Name, machineInShared3.Hostname)
+	_, err = app.GetMachine(userShared3.Name, machineInShared3.Hostname)
 	c.Assert(err, check.IsNil)
 
 	machine2InShared1 := &Machine{
@@ -364,8 +364,8 @@ func (s *Suite) TestDNSConfigMapResponseWithoutMagicDNS(c *check.C) {
 		NodeKey:        "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		DiscoKey:       "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		Hostname:       "test_get_shared_nodes_4",
-		NamespaceID:    namespaceShared1.ID,
-		Namespace:      *namespaceShared1,
+		UserID:         userShared1.ID,
+		User:           *userShared1,
 		RegisterMethod: RegisterMethodAuthKey,
 		IPAddresses:    []netip.Addr{netip.MustParseAddr("100.64.0.4")},
 		AuthKeyID:      uint(preAuthKey2InShared1.ID),

docs/README.md

@@ -39,12 +39,12 @@ written by community members. It is _not_ verified by `headscale` developers.
 Headscale implements the same policy ACLs as Tailscale.com, adapted to the self-hosted environment.
 
 For instance, instead of referring to users when defining groups you must
-use namespaces (which are the equivalent to user/logins in Tailscale.com).
+use users (which are the equivalent to user/logins in Tailscale.com).
 
 Please check https://tailscale.com/kb/1018/acls/, and `./tests/acls/` in this repo for working examples.
 
-When using ACL's the Namespace borders are no longer applied. All machines
-whichever the Namespace have the ability to communicate with other hosts as
+When using ACL's the User borders are no longer applied. All machines
+whichever the User have the ability to communicate with other hosts as
 long as the ACL's permits this exchange.
 
 The [ACLs](acls.md) document should help understand a fictional case of setting

docs/acls.md

@@ -29,17 +29,17 @@ servers.
 
 ## ACL setup
 
-Note: Namespaces will be created automatically when users authenticate with the
+Note: Users will be created automatically when users authenticate with the
 Headscale server.
 
 ACLs could be written either on [huJSON](https://github.com/tailscale/hujson)
 or YAML. Check the [test ACLs](../tests/acls) for further information.
 
 When registering the servers we will need to add the flag
-`--advertise-tags=tag:<tag1>,tag:<tag2>`, and the user (namespace) that is
+`--advertise-tags=tag:<tag1>,tag:<tag2>`, and the user that is
 registering the server should be allowed to do it. Since anyone can add tags to
 a server they can register, the check of the tags is done on headscale server
-and only valid tags are applied. A tag is valid if the namespace that is
+and only valid tags are applied. A tag is valid if the user that is
 registering it is allowed to do it.
 
 Here are the ACL's to implement the same permissions as above:
@@ -164,8 +164,8 @@ Here are the ACL's to implement the same permissions as above:
       "dst": ["tag:dev-app-servers:80,443"]
     },
 
-    // We still have to allow internal namespaces communications since nothing guarantees that each user have
-    // their own namespaces.
+    // We still have to allow internal users communications since nothing guarantees that each user have
+    // their own users.
     { "action": "accept", "src": ["boss"], "dst": ["boss:*"] },
     { "action": "accept", "src": ["dev1"], "dst": ["dev1:*"] },
     { "action": "accept", "src": ["dev2"], "dst": ["dev2:*"] },

docs/dns-records.md

@@ -80,4 +80,4 @@ server {
 
 ## Limitations
 
-[Not all types of records are supported](https://github.com/tailscale/tailscale/blob/main/ipn/ipnlocal/local.go#L2891-L2909), especially no CNAME records.
+[Not all types of records are supported](https://github.com/tailscale/tailscale/blob/6edf357b96b28ee1be659a70232c0135b2ffedfd/ipn/ipnlocal/local.go#L2989-L3007), especially no CNAME records.

docs/glossary.md

@@ -1,6 +1,6 @@
 # Glossary
 
-| Term      | Description                                                                                                           |
-| --------- | --------------------------------------------------------------------------------------------------------------------- |
-| Machine   | A machine is a single entity connected to `headscale`, typically an installation of Tailscale. Also known as **Node** |
-| Namespace | A namespace is a logical grouping of machines "owned" by the same entity, in Tailscale, this is typically a User      |
+| Term      | Description                                                                                                                                 |
+| --------- | ------------------------------------------------------------------------------------------------------------------------------------------- |
+| Machine   | A machine is a single entity connected to `headscale`, typically an installation of Tailscale. Also known as **Node**                       |
+| Namespace | A namespace was a logical grouping of machines "owned" by the same entity, in Tailscale, this is typically a User (This is now called user) |

docs/oidc.md

@@ -20,6 +20,10 @@ oidc:
   # Specified/generated by your OIDC provider
   client_id: "your-oidc-client-id"
   client_secret: "your-oidc-client-secret"
+  # alternatively, set `client_secret_path` to read the secret from the file.
+  # It resolves environment variables, making integration to systemd's
+  # `LoadCredential` straightforward:
+  #client_secret_path: "${CREDENTIALS_DIRECTORY}/oidc_client_secret"
 
   # Customize the scopes used in the OIDC flow, defaults to "openid", "profile" and "email" and add custom query
   # parameters to the Authorize Endpoint request. Scopes default to "openid", "profile" and "email".
@@ -40,9 +44,9 @@ oidc:
     - alice@example.com
 
   # If `strip_email_domain` is set to `true`, the domain part of the username email address will be removed.
-  # This will transform `first-name.last-name@example.com` to the namespace `first-name.last-name`
+  # This will transform `first-name.last-name@example.com` to the user `first-name.last-name`
   # If `strip_email_domain` is set to `false` the domain part will NOT be removed resulting to the following
-  # namespace: `first-name.last-name.example.com`
+  # user: `first-name.last-name.example.com`
   strip_email_domain: true
 ```
 

docs/reverse-proxy.md

@@ -112,3 +112,9 @@ The following Caddyfile is all that is necessary to use Caddy as a reverse proxy
 Caddy v2 will [automatically](https://caddyserver.com/docs/automatic-https) provision a certficate for your domain/subdomain, force HTTPS, and proxy websockets - no further configuration is necessary.
 
 For a slightly more complex configuration which utilizes Docker containers to manage Caddy, Headscale, and Headscale-UI, [Guru Computing's guide](https://blog.gurucomputing.com.au/smart-vpns-with-headscale/) is an excellent reference.
+
+## Apache
+
+Apache is NOT supported. It will not work. Apache [overwrites](https://github.com/svn2github/apache-httpd/blob/82779fce1be478e2333afc9fef86d34f88db718b/modules/proxy/mod_proxy_wstunnel.c#L354) the custom upgrade header of thw WebSockets connection, which is required for the Tailscale TS2021 protocol.
+
+Please use any other reverse proxy.

docs/running-headscale-container.md

@@ -101,11 +101,11 @@ Verify `headscale` is available:
 curl http://127.0.0.1:9090/metrics
 ```
 
-6. Create a namespace ([tailnet](https://tailscale.com/kb/1136/tailnet/)):
+6. Create a user ([tailnet](https://tailscale.com/kb/1136/tailnet/)):
 
 ```shell
 docker exec headscale \
-  headscale namespaces create myfirstnamespace
+  headscale users create myfirstuser
 ```
 
 ### Register a machine (normal login)
@@ -120,7 +120,7 @@ To register a machine when running `headscale` in a container, take the headscal
 
 ```shell
 docker exec headscale \
-  headscale --namespace myfirstnamespace nodes register --key <YOU_+MACHINE_KEY>
+  headscale --user myfirstuser nodes register --key <YOU_+MACHINE_KEY>
 ```
 
 ### Register machine using a pre authenticated key
@@ -129,7 +129,7 @@ Generate a key using the command line:
 
 ```shell
 docker exec headscale \
-  headscale --namespace myfirstnamespace preauthkeys create --reusable --expiration 24h
+  headscale --user myfirstuser preauthkeys create --reusable --expiration 24h
 ```
 
 This will return a pre-authenticated key that can be used to connect a node to `headscale` during the `tailscale` command:

docs/running-headscale-linux.md

@@ -78,10 +78,10 @@ Verify `headscale` is available:
 curl http://127.0.0.1:9090/metrics
 ```
 
-8. Create a namespace ([tailnet](https://tailscale.com/kb/1136/tailnet/)):
+8. Create a user ([tailnet](https://tailscale.com/kb/1136/tailnet/)):
 
 ```shell
-headscale namespaces create myfirstnamespace
+headscale users create myfirstuser
 ```
 
 ### Register a machine (normal login)
@@ -95,7 +95,7 @@ tailscale up --login-server YOUR_HEADSCALE_URL
 Register the machine:
 
 ```shell
-headscale --namespace myfirstnamespace nodes register --key <YOU_+MACHINE_KEY>
+headscale --user myfirstuser nodes register --key <YOU_+MACHINE_KEY>
 ```
 
 ### Register machine using a pre authenticated key
@@ -103,7 +103,7 @@ headscale --namespace myfirstnamespace nodes register --key <YOU_+MACHINE_KEY>
 Generate a key using the command line:
 
 ```shell
-headscale --namespace myfirstnamespace preauthkeys create --reusable --expiration 24h
+headscale --user myfirstuser preauthkeys create --reusable --expiration 24h
 ```
 
 This will return a pre-authenticated key that can be used to connect a node to `headscale` during the `tailscale` command:

docs/running-headscale-openbsd.md

@@ -116,10 +116,10 @@ Verify `headscale` is available:
 curl http://127.0.0.1:9090/metrics
 ```
 
-6. Create a namespace ([tailnet](https://tailscale.com/kb/1136/tailnet/)):
+6. Create a user ([tailnet](https://tailscale.com/kb/1136/tailnet/)):
 
 ```shell
-headscale namespaces create myfirstnamespace
+headscale users create myfirstuser
 ```
 
 ### Register a machine (normal login)
@@ -133,7 +133,7 @@ tailscale up --login-server YOUR_HEADSCALE_URL
 Register the machine:
 
 ```shell
-headscale --namespace myfirstnamespace nodes register --key <YOU_+MACHINE_KEY>
+headscale --user myfirstuser nodes register --key <YOU_+MACHINE_KEY>
 ```
 
 ### Register machine using a pre authenticated key
@@ -141,7 +141,7 @@ headscale --namespace myfirstnamespace nodes register --key <YOU_+MACHINE_KEY>
 Generate a key using the command line:
 
 ```shell
-headscale --namespace myfirstnamespace preauthkeys create --reusable --expiration 24h
+headscale --user myfirstuser preauthkeys create --reusable --expiration 24h
 ```
 
 This will return a pre-authenticated key that can be used to connect a node to `headscale` during the `tailscale` command:

gen/go/headscale/v1/apikey.pb.go

@@ -7,11 +7,12 @@
 package v1
 
 import (
+	reflect "reflect"
+	sync "sync"
+
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	timestamppb "google.golang.org/protobuf/types/known/timestamppb"
-	reflect "reflect"
-	sync "sync"
 )
 
 const (
@@ -422,17 +423,19 @@ func file_headscale_v1_apikey_proto_rawDescGZIP() []byte {
 	return file_headscale_v1_apikey_proto_rawDescData
 }
 
-var file_headscale_v1_apikey_proto_msgTypes = make([]protoimpl.MessageInfo, 7)
-var file_headscale_v1_apikey_proto_goTypes = []interface{}{
-	(*ApiKey)(nil),                // 0: headscale.v1.ApiKey
-	(*CreateApiKeyRequest)(nil),   // 1: headscale.v1.CreateApiKeyRequest
-	(*CreateApiKeyResponse)(nil),  // 2: headscale.v1.CreateApiKeyResponse
-	(*ExpireApiKeyRequest)(nil),   // 3: headscale.v1.ExpireApiKeyRequest
-	(*ExpireApiKeyResponse)(nil),  // 4: headscale.v1.ExpireApiKeyResponse
-	(*ListApiKeysRequest)(nil),    // 5: headscale.v1.ListApiKeysRequest
-	(*ListApiKeysResponse)(nil),   // 6: headscale.v1.ListApiKeysResponse
-	(*timestamppb.Timestamp)(nil), // 7: google.protobuf.Timestamp
-}
+var (
+	file_headscale_v1_apikey_proto_msgTypes = make([]protoimpl.MessageInfo, 7)
+	file_headscale_v1_apikey_proto_goTypes  = []interface{}{
+		(*ApiKey)(nil),                // 0: headscale.v1.ApiKey
+		(*CreateApiKeyRequest)(nil),   // 1: headscale.v1.CreateApiKeyRequest
+		(*CreateApiKeyResponse)(nil),  // 2: headscale.v1.CreateApiKeyResponse
+		(*ExpireApiKeyRequest)(nil),   // 3: headscale.v1.ExpireApiKeyRequest
+		(*ExpireApiKeyResponse)(nil),  // 4: headscale.v1.ExpireApiKeyResponse
+		(*ListApiKeysRequest)(nil),    // 5: headscale.v1.ListApiKeysRequest
+		(*ListApiKeysResponse)(nil),   // 6: headscale.v1.ListApiKeysResponse
+		(*timestamppb.Timestamp)(nil), // 7: google.protobuf.Timestamp
+	}
+)
 var file_headscale_v1_apikey_proto_depIdxs = []int32{
 	7, // 0: headscale.v1.ApiKey.expiration:type_name -> google.protobuf.Timestamp
 	7, // 1: headscale.v1.ApiKey.created_at:type_name -> google.protobuf.Timestamp

gen/go/headscale/v1/device.pb.go

@@ -7,11 +7,12 @@
 package v1
 
 import (
+	reflect "reflect"
+	sync "sync"
+
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	timestamppb "google.golang.org/protobuf/types/known/timestamppb"
-	reflect "reflect"
-	sync "sync"
 )
 
 const (
@@ -924,22 +925,24 @@ func file_headscale_v1_device_proto_rawDescGZIP() []byte {
 	return file_headscale_v1_device_proto_rawDescData
 }
 
-var file_headscale_v1_device_proto_msgTypes = make([]protoimpl.MessageInfo, 12)
-var file_headscale_v1_device_proto_goTypes = []interface{}{
-	(*Latency)(nil),                    // 0: headscale.v1.Latency
-	(*ClientSupports)(nil),             // 1: headscale.v1.ClientSupports
-	(*ClientConnectivity)(nil),         // 2: headscale.v1.ClientConnectivity
-	(*GetDeviceRequest)(nil),           // 3: headscale.v1.GetDeviceRequest
-	(*GetDeviceResponse)(nil),          // 4: headscale.v1.GetDeviceResponse
-	(*DeleteDeviceRequest)(nil),        // 5: headscale.v1.DeleteDeviceRequest
-	(*DeleteDeviceResponse)(nil),       // 6: headscale.v1.DeleteDeviceResponse
-	(*GetDeviceRoutesRequest)(nil),     // 7: headscale.v1.GetDeviceRoutesRequest
-	(*GetDeviceRoutesResponse)(nil),    // 8: headscale.v1.GetDeviceRoutesResponse
-	(*EnableDeviceRoutesRequest)(nil),  // 9: headscale.v1.EnableDeviceRoutesRequest
-	(*EnableDeviceRoutesResponse)(nil), // 10: headscale.v1.EnableDeviceRoutesResponse
-	nil,                                // 11: headscale.v1.ClientConnectivity.LatencyEntry
-	(*timestamppb.Timestamp)(nil),      // 12: google.protobuf.Timestamp
-}
+var (
+	file_headscale_v1_device_proto_msgTypes = make([]protoimpl.MessageInfo, 12)
+	file_headscale_v1_device_proto_goTypes  = []interface{}{
+		(*Latency)(nil),                    // 0: headscale.v1.Latency
+		(*ClientSupports)(nil),             // 1: headscale.v1.ClientSupports
+		(*ClientConnectivity)(nil),         // 2: headscale.v1.ClientConnectivity
+		(*GetDeviceRequest)(nil),           // 3: headscale.v1.GetDeviceRequest
+		(*GetDeviceResponse)(nil),          // 4: headscale.v1.GetDeviceResponse
+		(*DeleteDeviceRequest)(nil),        // 5: headscale.v1.DeleteDeviceRequest
+		(*DeleteDeviceResponse)(nil),       // 6: headscale.v1.DeleteDeviceResponse
+		(*GetDeviceRoutesRequest)(nil),     // 7: headscale.v1.GetDeviceRoutesRequest
+		(*GetDeviceRoutesResponse)(nil),    // 8: headscale.v1.GetDeviceRoutesResponse
+		(*EnableDeviceRoutesRequest)(nil),  // 9: headscale.v1.EnableDeviceRoutesRequest
+		(*EnableDeviceRoutesResponse)(nil), // 10: headscale.v1.EnableDeviceRoutesResponse
+		nil,                                // 11: headscale.v1.ClientConnectivity.LatencyEntry
+		(*timestamppb.Timestamp)(nil),      // 12: google.protobuf.Timestamp
+	}
+)
 var file_headscale_v1_device_proto_depIdxs = []int32{
 	11, // 0: headscale.v1.ClientConnectivity.latency:type_name -> headscale.v1.ClientConnectivity.LatencyEntry
 	1,  // 1: headscale.v1.ClientConnectivity.client_supports:type_name -> headscale.v1.ClientSupports

gen/go/headscale/v1/headscale.pb.go

@@ -7,10 +7,11 @@
 package v1
 
 import (
+	reflect "reflect"
+
 	_ "google.golang.org/genproto/googleapis/api/annotations"
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
-	reflect "reflect"
 )
 
 const (
@@ -27,155 +28,148 @@ var file_headscale_v1_headscale_proto_rawDesc = []byte{
 	0x65, 0x61, 0x64, 0x73, 0x63, 0x61, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x0c,
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@@ -235,11 +229,11 @@ var file_headscale_v1_headscale_proto_rawDesc = []byte{
 }
 
 var file_headscale_v1_headscale_proto_goTypes = []interface{}{
-	(*GetNamespaceRequest)(nil),        // 0: headscale.v1.GetNamespaceRequest
-	(*CreateNamespaceRequest)(nil),     // 1: headscale.v1.CreateNamespaceRequest
-	(*RenameNamespaceRequest)(nil),     // 2: headscale.v1.RenameNamespaceRequest
-	(*DeleteNamespaceRequest)(nil),     // 3: headscale.v1.DeleteNamespaceRequest
-	(*ListNamespacesRequest)(nil),      // 4: headscale.v1.ListNamespacesRequest
+	(*GetUserRequest)(nil),             // 0: headscale.v1.GetUserRequest
+	(*CreateUserRequest)(nil),          // 1: headscale.v1.CreateUserRequest
+	(*RenameUserRequest)(nil),          // 2: headscale.v1.RenameUserRequest
+	(*DeleteUserRequest)(nil),          // 3: headscale.v1.DeleteUserRequest
+	(*ListUsersRequest)(nil),           // 4: headscale.v1.ListUsersRequest
 	(*CreatePreAuthKeyRequest)(nil),    // 5: headscale.v1.CreatePreAuthKeyRequest
 	(*ExpirePreAuthKeyRequest)(nil),    // 6: headscale.v1.ExpirePreAuthKeyRequest
 	(*ListPreAuthKeysRequest)(nil),     // 7: headscale.v1.ListPreAuthKeysRequest
@@ -259,11 +253,11 @@ var file_headscale_v1_headscale_proto_goTypes = []interface{}{
 	(*CreateApiKeyRequest)(nil),        // 21: headscale.v1.CreateApiKeyRequest
 	(*ExpireApiKeyRequest)(nil),        // 22: headscale.v1.ExpireApiKeyRequest
 	(*ListApiKeysRequest)(nil),         // 23: headscale.v1.ListApiKeysRequest
-	(*GetNamespaceResponse)(nil),       // 24: headscale.v1.GetNamespaceResponse
-	(*CreateNamespaceResponse)(nil),    // 25: headscale.v1.CreateNamespaceResponse
-	(*RenameNamespaceResponse)(nil),    // 26: headscale.v1.RenameNamespaceResponse
-	(*DeleteNamespaceResponse)(nil),    // 27: headscale.v1.DeleteNamespaceResponse
-	(*ListNamespacesResponse)(nil),     // 28: headscale.v1.ListNamespacesResponse
+	(*GetUserResponse)(nil),            // 24: headscale.v1.GetUserResponse
+	(*CreateUserResponse)(nil),         // 25: headscale.v1.CreateUserResponse
+	(*RenameUserResponse)(nil),         // 26: headscale.v1.RenameUserResponse
+	(*DeleteUserResponse)(nil),         // 27: headscale.v1.DeleteUserResponse
+	(*ListUsersResponse)(nil),          // 28: headscale.v1.ListUsersResponse
 	(*CreatePreAuthKeyResponse)(nil),   // 29: headscale.v1.CreatePreAuthKeyResponse
 	(*ExpirePreAuthKeyResponse)(nil),   // 30: headscale.v1.ExpirePreAuthKeyResponse
 	(*ListPreAuthKeysResponse)(nil),    // 31: headscale.v1.ListPreAuthKeysResponse
@@ -284,12 +278,13 @@ var file_headscale_v1_headscale_proto_goTypes = []interface{}{
 	(*ExpireApiKeyResponse)(nil),       // 46: headscale.v1.ExpireApiKeyResponse
 	(*ListApiKeysResponse)(nil),        // 47: headscale.v1.ListApiKeysResponse
 }
+
 var file_headscale_v1_headscale_proto_depIdxs = []int32{
-	0,  // 0: headscale.v1.HeadscaleService.GetNamespace:input_type -> headscale.v1.GetNamespaceRequest
-	1,  // 1: headscale.v1.HeadscaleService.CreateNamespace:input_type -> headscale.v1.CreateNamespaceRequest
-	2,  // 2: headscale.v1.HeadscaleService.RenameNamespace:input_type -> headscale.v1.RenameNamespaceRequest
-	3,  // 3: headscale.v1.HeadscaleService.DeleteNamespace:input_type -> headscale.v1.DeleteNamespaceRequest
-	4,  // 4: headscale.v1.HeadscaleService.ListNamespaces:input_type -> headscale.v1.ListNamespacesRequest
+	0,  // 0: headscale.v1.HeadscaleService.GetUser:input_type -> headscale.v1.GetUserRequest
+	1,  // 1: headscale.v1.HeadscaleService.CreateUser:input_type -> headscale.v1.CreateUserRequest
+	2,  // 2: headscale.v1.HeadscaleService.RenameUser:input_type -> headscale.v1.RenameUserRequest
+	3,  // 3: headscale.v1.HeadscaleService.DeleteUser:input_type -> headscale.v1.DeleteUserRequest
+	4,  // 4: headscale.v1.HeadscaleService.ListUsers:input_type -> headscale.v1.ListUsersRequest
 	5,  // 5: headscale.v1.HeadscaleService.CreatePreAuthKey:input_type -> headscale.v1.CreatePreAuthKeyRequest
 	6,  // 6: headscale.v1.HeadscaleService.ExpirePreAuthKey:input_type -> headscale.v1.ExpirePreAuthKeyRequest
 	7,  // 7: headscale.v1.HeadscaleService.ListPreAuthKeys:input_type -> headscale.v1.ListPreAuthKeysRequest
@@ -309,11 +304,11 @@ var file_headscale_v1_headscale_proto_depIdxs = []int32{
 	21, // 21: headscale.v1.HeadscaleService.CreateApiKey:input_type -> headscale.v1.CreateApiKeyRequest
 	22, // 22: headscale.v1.HeadscaleService.ExpireApiKey:input_type -> headscale.v1.ExpireApiKeyRequest
 	23, // 23: headscale.v1.HeadscaleService.ListApiKeys:input_type -> headscale.v1.ListApiKeysRequest
-	24, // 24: headscale.v1.HeadscaleService.GetNamespace:output_type -> headscale.v1.GetNamespaceResponse
-	25, // 25: headscale.v1.HeadscaleService.CreateNamespace:output_type -> headscale.v1.CreateNamespaceResponse
-	26, // 26: headscale.v1.HeadscaleService.RenameNamespace:output_type -> headscale.v1.RenameNamespaceResponse
-	27, // 27: headscale.v1.HeadscaleService.DeleteNamespace:output_type -> headscale.v1.DeleteNamespaceResponse
-	28, // 28: headscale.v1.HeadscaleService.ListNamespaces:output_type -> headscale.v1.ListNamespacesResponse
+	24, // 24: headscale.v1.HeadscaleService.GetUser:output_type -> headscale.v1.GetUserResponse
+	25, // 25: headscale.v1.HeadscaleService.CreateUser:output_type -> headscale.v1.CreateUserResponse
+	26, // 26: headscale.v1.HeadscaleService.RenameUser:output_type -> headscale.v1.RenameUserResponse
+	27, // 27: headscale.v1.HeadscaleService.DeleteUser:output_type -> headscale.v1.DeleteUserResponse
+	28, // 28: headscale.v1.HeadscaleService.ListUsers:output_type -> headscale.v1.ListUsersResponse
 	29, // 29: headscale.v1.HeadscaleService.CreatePreAuthKey:output_type -> headscale.v1.CreatePreAuthKeyResponse
 	30, // 30: headscale.v1.HeadscaleService.ExpirePreAuthKey:output_type -> headscale.v1.ExpirePreAuthKeyResponse
 	31, // 31: headscale.v1.HeadscaleService.ListPreAuthKeys:output_type -> headscale.v1.ListPreAuthKeysResponse
@@ -345,7 +340,7 @@ func file_headscale_v1_headscale_proto_init() {
 	if File_headscale_v1_headscale_proto != nil {
 		return
 	}
-	file_headscale_v1_namespace_proto_init()
+	file_headscale_v1_user_proto_init()
 	file_headscale_v1_preauthkey_proto_init()
 	file_headscale_v1_machine_proto_init()
 	file_headscale_v1_routes_proto_init()

gen/go/headscale/v1/headscale_grpc.pb.go

@@ -8,6 +8,7 @@ package v1
 
 import (
 	context "context"
+
 	grpc "google.golang.org/grpc"
 	codes "google.golang.org/grpc/codes"
 	status "google.golang.org/grpc/status"
@@ -22,12 +23,12 @@ const _ = grpc.SupportPackageIsVersion7
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
 type HeadscaleServiceClient interface {
-	// --- Namespace start ---
-	GetNamespace(ctx context.Context, in *GetNamespaceRequest, opts ...grpc.CallOption) (*GetNamespaceResponse, error)
-	CreateNamespace(ctx context.Context, in *CreateNamespaceRequest, opts ...grpc.CallOption) (*CreateNamespaceResponse, error)
-	RenameNamespace(ctx context.Context, in *RenameNamespaceRequest, opts ...grpc.CallOption) (*RenameNamespaceResponse, error)
-	DeleteNamespace(ctx context.Context, in *DeleteNamespaceRequest, opts ...grpc.CallOption) (*DeleteNamespaceResponse, error)
-	ListNamespaces(ctx context.Context, in *ListNamespacesRequest, opts ...grpc.CallOption) (*ListNamespacesResponse, error)
+	// --- User start ---
+	GetUser(ctx context.Context, in *GetUserRequest, opts ...grpc.CallOption) (*GetUserResponse, error)
+	CreateUser(ctx context.Context, in *CreateUserRequest, opts ...grpc.CallOption) (*CreateUserResponse, error)
+	RenameUser(ctx context.Context, in *RenameUserRequest, opts ...grpc.CallOption) (*RenameUserResponse, error)
+	DeleteUser(ctx context.Context, in *DeleteUserRequest, opts ...grpc.CallOption) (*DeleteUserResponse, error)
+	ListUsers(ctx context.Context, in *ListUsersRequest, opts ...grpc.CallOption) (*ListUsersResponse, error)
 	// --- PreAuthKeys start ---
 	CreatePreAuthKey(ctx context.Context, in *CreatePreAuthKeyRequest, opts ...grpc.CallOption) (*CreatePreAuthKeyResponse, error)
 	ExpirePreAuthKey(ctx context.Context, in *ExpirePreAuthKeyRequest, opts ...grpc.CallOption) (*ExpirePreAuthKeyResponse, error)
@@ -61,45 +62,45 @@ func NewHeadscaleServiceClient(cc grpc.ClientConnInterface) HeadscaleServiceClie
 	return &headscaleServiceClient{cc}
 }
 
-func (c *headscaleServiceClient) GetNamespace(ctx context.Context, in *GetNamespaceRequest, opts ...grpc.CallOption) (*GetNamespaceResponse, error) {
-	out := new(GetNamespaceResponse)
-	err := c.cc.Invoke(ctx, "/headscale.v1.HeadscaleService/GetNamespace", in, out, opts...)
+func (c *headscaleServiceClient) GetUser(ctx context.Context, in *GetUserRequest, opts ...grpc.CallOption) (*GetUserResponse, error) {
+	out := new(GetUserResponse)
+	err := c.cc.Invoke(ctx, "/headscale.v1.HeadscaleService/GetUser", in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
 	return out, nil
 }
 
-func (c *headscaleServiceClient) CreateNamespace(ctx context.Context, in *CreateNamespaceRequest, opts ...grpc.CallOption) (*CreateNamespaceResponse, error) {
-	out := new(CreateNamespaceResponse)
-	err := c.cc.Invoke(ctx, "/headscale.v1.HeadscaleService/CreateNamespace", in, out, opts...)
+func (c *headscaleServiceClient) CreateUser(ctx context.Context, in *CreateUserRequest, opts ...grpc.CallOption) (*CreateUserResponse, error) {
+	out := new(CreateUserResponse)
+	err := c.cc.Invoke(ctx, "/headscale.v1.HeadscaleService/CreateUser", in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
 	return out, nil
 }
 
-func (c *headscaleServiceClient) RenameNamespace(ctx context.Context, in *RenameNamespaceRequest, opts ...grpc.CallOption) (*RenameNamespaceResponse, error) {
-	out := new(RenameNamespaceResponse)
-	err := c.cc.Invoke(ctx, "/headscale.v1.HeadscaleService/RenameNamespace", in, out, opts...)
+func (c *headscaleServiceClient) RenameUser(ctx context.Context, in *RenameUserRequest, opts ...grpc.CallOption) (*RenameUserResponse, error) {
+	out := new(RenameUserResponse)
+	err := c.cc.Invoke(ctx, "/headscale.v1.HeadscaleService/RenameUser", in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
 	return out, nil
 }
 
-func (c *headscaleServiceClient) DeleteNamespace(ctx context.Context, in *DeleteNamespaceRequest, opts ...grpc.CallOption) (*DeleteNamespaceResponse, error) {
-	out := new(DeleteNamespaceResponse)
-	err := c.cc.Invoke(ctx, "/headscale.v1.HeadscaleService/DeleteNamespace", in, out, opts...)
+func (c *headscaleServiceClient) DeleteUser(ctx context.Context, in *DeleteUserRequest, opts ...grpc.CallOption) (*DeleteUserResponse, error) {
+	out := new(DeleteUserResponse)
+	err := c.cc.Invoke(ctx, "/headscale.v1.HeadscaleService/DeleteUser", in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
 	return out, nil
 }
 
-func (c *headscaleServiceClient) ListNamespaces(ctx context.Context, in *ListNamespacesRequest, opts ...grpc.CallOption) (*ListNamespacesResponse, error) {
-	out := new(ListNamespacesResponse)
-	err := c.cc.Invoke(ctx, "/headscale.v1.HeadscaleService/ListNamespaces", in, out, opts...)
+func (c *headscaleServiceClient) ListUsers(ctx context.Context, in *ListUsersRequest, opts ...grpc.CallOption) (*ListUsersResponse, error) {
+	out := new(ListUsersResponse)
+	err := c.cc.Invoke(ctx, "/headscale.v1.HeadscaleService/ListUsers", in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -281,12 +282,12 @@ func (c *headscaleServiceClient) ListApiKeys(ctx context.Context, in *ListApiKey
 // All implementations must embed UnimplementedHeadscaleServiceServer
 // for forward compatibility
 type HeadscaleServiceServer interface {
-	// --- Namespace start ---
-	GetNamespace(context.Context, *GetNamespaceRequest) (*GetNamespaceResponse, error)
-	CreateNamespace(context.Context, *CreateNamespaceRequest) (*CreateNamespaceResponse, error)
-	RenameNamespace(context.Context, *RenameNamespaceRequest) (*RenameNamespaceResponse, error)
-	DeleteNamespace(context.Context, *DeleteNamespaceRequest) (*DeleteNamespaceResponse, error)
-	ListNamespaces(context.Context, *ListNamespacesRequest) (*ListNamespacesResponse, error)
+	// --- User start ---
+	GetUser(context.Context, *GetUserRequest) (*GetUserResponse, error)
+	CreateUser(context.Context, *CreateUserRequest) (*CreateUserResponse, error)
+	RenameUser(context.Context, *RenameUserRequest) (*RenameUserResponse, error)
+	DeleteUser(context.Context, *DeleteUserRequest) (*DeleteUserResponse, error)
+	ListUsers(context.Context, *ListUsersRequest) (*ListUsersResponse, error)
 	// --- PreAuthKeys start ---
 	CreatePreAuthKey(context.Context, *CreatePreAuthKeyRequest) (*CreatePreAuthKeyResponse, error)
 	ExpirePreAuthKey(context.Context, *ExpirePreAuthKeyRequest) (*ExpirePreAuthKeyResponse, error)
@@ -314,78 +315,100 @@ type HeadscaleServiceServer interface {
 }
 
 // UnimplementedHeadscaleServiceServer must be embedded to have forward compatible implementations.
-type UnimplementedHeadscaleServiceServer struct {
+type UnimplementedHeadscaleServiceServer struct{}
+
+func (UnimplementedHeadscaleServiceServer) GetUser(context.Context, *GetUserRequest) (*GetUserResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetUser not implemented")
 }
 
-func (UnimplementedHeadscaleServiceServer) GetNamespace(context.Context, *GetNamespaceRequest) (*GetNamespaceResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetNamespace not implemented")
+func (UnimplementedHeadscaleServiceServer) CreateUser(context.Context, *CreateUserRequest) (*CreateUserResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CreateUser not implemented")
 }
-func (UnimplementedHeadscaleServiceServer) CreateNamespace(context.Context, *CreateNamespaceRequest) (*CreateNamespaceResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method CreateNamespace not implemented")
+
+func (UnimplementedHeadscaleServiceServer) RenameUser(context.Context, *RenameUserRequest) (*RenameUserResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method RenameUser not implemented")
 }
-func (UnimplementedHeadscaleServiceServer) RenameNamespace(context.Context, *RenameNamespaceRequest) (*RenameNamespaceResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method RenameNamespace not implemented")
+
+func (UnimplementedHeadscaleServiceServer) DeleteUser(context.Context, *DeleteUserRequest) (*DeleteUserResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method DeleteUser not implemented")
 }
-func (UnimplementedHeadscaleServiceServer) DeleteNamespace(context.Context, *DeleteNamespaceRequest) (*DeleteNamespaceResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method DeleteNamespace not implemented")
-}
-func (UnimplementedHeadscaleServiceServer) ListNamespaces(context.Context, *ListNamespacesRequest) (*ListNamespacesResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method ListNamespaces not implemented")
+
+func (UnimplementedHeadscaleServiceServer) ListUsers(context.Context, *ListUsersRequest) (*ListUsersResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ListUsers not implemented")
 }
+
 func (UnimplementedHeadscaleServiceServer) CreatePreAuthKey(context.Context, *CreatePreAuthKeyRequest) (*CreatePreAuthKeyResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method CreatePreAuthKey not implemented")
 }
+
 func (UnimplementedHeadscaleServiceServer) ExpirePreAuthKey(context.Context, *ExpirePreAuthKeyRequest) (*ExpirePreAuthKeyResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method ExpirePreAuthKey not implemented")
 }
+
 func (UnimplementedHeadscaleServiceServer) ListPreAuthKeys(context.Context, *ListPreAuthKeysRequest) (*ListPreAuthKeysResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method ListPreAuthKeys not implemented")
 }
+
 func (UnimplementedHeadscaleServiceServer) DebugCreateMachine(context.Context, *DebugCreateMachineRequest) (*DebugCreateMachineResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method DebugCreateMachine not implemented")
 }
+
 func (UnimplementedHeadscaleServiceServer) GetMachine(context.Context, *GetMachineRequest) (*GetMachineResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method GetMachine not implemented")
 }
+
 func (UnimplementedHeadscaleServiceServer) SetTags(context.Context, *SetTagsRequest) (*SetTagsResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method SetTags not implemented")
 }
+
 func (UnimplementedHeadscaleServiceServer) RegisterMachine(context.Context, *RegisterMachineRequest) (*RegisterMachineResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method RegisterMachine not implemented")
 }
+
 func (UnimplementedHeadscaleServiceServer) DeleteMachine(context.Context, *DeleteMachineRequest) (*DeleteMachineResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method DeleteMachine not implemented")
 }
+
 func (UnimplementedHeadscaleServiceServer) ExpireMachine(context.Context, *ExpireMachineRequest) (*ExpireMachineResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method ExpireMachine not implemented")
 }
+
 func (UnimplementedHeadscaleServiceServer) RenameMachine(context.Context, *RenameMachineRequest) (*RenameMachineResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method RenameMachine not implemented")
 }
+
 func (UnimplementedHeadscaleServiceServer) ListMachines(context.Context, *ListMachinesRequest) (*ListMachinesResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method ListMachines not implemented")
 }
+
 func (UnimplementedHeadscaleServiceServer) MoveMachine(context.Context, *MoveMachineRequest) (*MoveMachineResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method MoveMachine not implemented")
 }
+
 func (UnimplementedHeadscaleServiceServer) GetRoutes(context.Context, *GetRoutesRequest) (*GetRoutesResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method GetRoutes not implemented")
 }
+
 func (UnimplementedHeadscaleServiceServer) EnableRoute(context.Context, *EnableRouteRequest) (*EnableRouteResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method EnableRoute not implemented")
 }
+
 func (UnimplementedHeadscaleServiceServer) DisableRoute(context.Context, *DisableRouteRequest) (*DisableRouteResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method DisableRoute not implemented")
 }
+
 func (UnimplementedHeadscaleServiceServer) GetMachineRoutes(context.Context, *GetMachineRoutesRequest) (*GetMachineRoutesResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method GetMachineRoutes not implemented")
 }
+
 func (UnimplementedHeadscaleServiceServer) CreateApiKey(context.Context, *CreateApiKeyRequest) (*CreateApiKeyResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method CreateApiKey not implemented")
 }
+
 func (UnimplementedHeadscaleServiceServer) ExpireApiKey(context.Context, *ExpireApiKeyRequest) (*ExpireApiKeyResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method ExpireApiKey not implemented")
 }
+
 func (UnimplementedHeadscaleServiceServer) ListApiKeys(context.Context, *ListApiKeysRequest) (*ListApiKeysResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method ListApiKeys not implemented")
 }
@@ -402,92 +425,92 @@ func RegisterHeadscaleServiceServer(s grpc.ServiceRegistrar, srv HeadscaleServic
 	s.RegisterService(&HeadscaleService_ServiceDesc, srv)
 }
 
-func _HeadscaleService_GetNamespace_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(GetNamespaceRequest)
+func _HeadscaleService_GetUser_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetUserRequest)
 	if err := dec(in); err != nil {
 		return nil, err
 	}
 	if interceptor == nil {
-		return srv.(HeadscaleServiceServer).GetNamespace(ctx, in)
+		return srv.(HeadscaleServiceServer).GetUser(ctx, in)
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/headscale.v1.HeadscaleService/GetNamespace",
+		FullMethod: "/headscale.v1.HeadscaleService/GetUser",
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(HeadscaleServiceServer).GetNamespace(ctx, req.(*GetNamespaceRequest))
+		return srv.(HeadscaleServiceServer).GetUser(ctx, req.(*GetUserRequest))
 	}
 	return interceptor(ctx, in, info, handler)
 }
 
-func _HeadscaleService_CreateNamespace_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(CreateNamespaceRequest)
+func _HeadscaleService_CreateUser_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CreateUserRequest)
 	if err := dec(in); err != nil {
 		return nil, err
 	}
 	if interceptor == nil {
-		return srv.(HeadscaleServiceServer).CreateNamespace(ctx, in)
+		return srv.(HeadscaleServiceServer).CreateUser(ctx, in)
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/headscale.v1.HeadscaleService/CreateNamespace",
+		FullMethod: "/headscale.v1.HeadscaleService/CreateUser",
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(HeadscaleServiceServer).CreateNamespace(ctx, req.(*CreateNamespaceRequest))
+		return srv.(HeadscaleServiceServer).CreateUser(ctx, req.(*CreateUserRequest))
 	}
 	return interceptor(ctx, in, info, handler)
 }
 
-func _HeadscaleService_RenameNamespace_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(RenameNamespaceRequest)
+func _HeadscaleService_RenameUser_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(RenameUserRequest)
 	if err := dec(in); err != nil {
 		return nil, err
 	}
 	if interceptor == nil {
-		return srv.(HeadscaleServiceServer).RenameNamespace(ctx, in)
+		return srv.(HeadscaleServiceServer).RenameUser(ctx, in)
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/headscale.v1.HeadscaleService/RenameNamespace",
+		FullMethod: "/headscale.v1.HeadscaleService/RenameUser",
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(HeadscaleServiceServer).RenameNamespace(ctx, req.(*RenameNamespaceRequest))
+		return srv.(HeadscaleServiceServer).RenameUser(ctx, req.(*RenameUserRequest))
 	}
 	return interceptor(ctx, in, info, handler)
 }
 
-func _HeadscaleService_DeleteNamespace_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(DeleteNamespaceRequest)
+func _HeadscaleService_DeleteUser_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DeleteUserRequest)
 	if err := dec(in); err != nil {
 		return nil, err
 	}
 	if interceptor == nil {
-		return srv.(HeadscaleServiceServer).DeleteNamespace(ctx, in)
+		return srv.(HeadscaleServiceServer).DeleteUser(ctx, in)
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/headscale.v1.HeadscaleService/DeleteNamespace",
+		FullMethod: "/headscale.v1.HeadscaleService/DeleteUser",
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(HeadscaleServiceServer).DeleteNamespace(ctx, req.(*DeleteNamespaceRequest))
+		return srv.(HeadscaleServiceServer).DeleteUser(ctx, req.(*DeleteUserRequest))
 	}
 	return interceptor(ctx, in, info, handler)
 }
 
-func _HeadscaleService_ListNamespaces_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(ListNamespacesRequest)
+func _HeadscaleService_ListUsers_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ListUsersRequest)
 	if err := dec(in); err != nil {
 		return nil, err
 	}
 	if interceptor == nil {
-		return srv.(HeadscaleServiceServer).ListNamespaces(ctx, in)
+		return srv.(HeadscaleServiceServer).ListUsers(ctx, in)
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/headscale.v1.HeadscaleService/ListNamespaces",
+		FullMethod: "/headscale.v1.HeadscaleService/ListUsers",
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(HeadscaleServiceServer).ListNamespaces(ctx, req.(*ListNamespacesRequest))
+		return srv.(HeadscaleServiceServer).ListUsers(ctx, req.(*ListUsersRequest))
 	}
 	return interceptor(ctx, in, info, handler)
 }
@@ -842,24 +865,24 @@ var HeadscaleService_ServiceDesc = grpc.ServiceDesc{
 	HandlerType: (*HeadscaleServiceServer)(nil),
 	Methods: []grpc.MethodDesc{
 		{
-			MethodName: "GetNamespace",
-			Handler:    _HeadscaleService_GetNamespace_Handler,
+			MethodName: "GetUser",
+			Handler:    _HeadscaleService_GetUser_Handler,
 		},
 		{
-			MethodName: "CreateNamespace",
-			Handler:    _HeadscaleService_CreateNamespace_Handler,
+			MethodName: "CreateUser",
+			Handler:    _HeadscaleService_CreateUser_Handler,
 		},
 		{
-			MethodName: "RenameNamespace",
-			Handler:    _HeadscaleService_RenameNamespace_Handler,
+			MethodName: "RenameUser",
+			Handler:    _HeadscaleService_RenameUser_Handler,
 		},
 		{
-			MethodName: "DeleteNamespace",
-			Handler:    _HeadscaleService_DeleteNamespace_Handler,
+			MethodName: "DeleteUser",
+			Handler:    _HeadscaleService_DeleteUser_Handler,
 		},
 		{
-			MethodName: "ListNamespaces",
-			Handler:    _HeadscaleService_ListNamespaces_Handler,
+			MethodName: "ListUsers",
+			Handler:    _HeadscaleService_ListUsers_Handler,
 		},
 		{
 			MethodName: "CreatePreAuthKey",

gen/go/headscale/v1/machine.pb.go

@@ -7,11 +7,12 @@
 package v1
 
 import (
+	reflect "reflect"
+	sync "sync"
+
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	timestamppb "google.golang.org/protobuf/types/known/timestamppb"
-	reflect "reflect"
-	sync "sync"
 )
 
 const (
@@ -84,7 +85,7 @@ type Machine struct {
 	DiscoKey             string                 `protobuf:"bytes,4,opt,name=disco_key,json=discoKey,proto3" json:"disco_key,omitempty"`
 	IpAddresses          []string               `protobuf:"bytes,5,rep,name=ip_addresses,json=ipAddresses,proto3" json:"ip_addresses,omitempty"`
 	Name                 string                 `protobuf:"bytes,6,opt,name=name,proto3" json:"name,omitempty"`
-	Namespace            *Namespace             `protobuf:"bytes,7,opt,name=namespace,proto3" json:"namespace,omitempty"`
+	User                 *User                  `protobuf:"bytes,7,opt,name=user,proto3" json:"user,omitempty"`
 	LastSeen             *timestamppb.Timestamp `protobuf:"bytes,8,opt,name=last_seen,json=lastSeen,proto3" json:"last_seen,omitempty"`
 	LastSuccessfulUpdate *timestamppb.Timestamp `protobuf:"bytes,9,opt,name=last_successful_update,json=lastSuccessfulUpdate,proto3" json:"last_successful_update,omitempty"`
 	Expiry               *timestamppb.Timestamp `protobuf:"bytes,10,opt,name=expiry,proto3" json:"expiry,omitempty"`
@@ -172,9 +173,9 @@ func (x *Machine) GetName() string {
 	return ""
 }
 
-func (x *Machine) GetNamespace() *Namespace {
+func (x *Machine) GetUser() *User {
 	if x != nil {
-		return x.Namespace
+		return x.User
 	}
 	return nil
 }
@@ -261,8 +262,8 @@ type RegisterMachineRequest struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Namespace string `protobuf:"bytes,1,opt,name=namespace,proto3" json:"namespace,omitempty"`
-	Key       string `protobuf:"bytes,2,opt,name=key,proto3" json:"key,omitempty"`
+	User string `protobuf:"bytes,1,opt,name=user,proto3" json:"user,omitempty"`
+	Key  string `protobuf:"bytes,2,opt,name=key,proto3" json:"key,omitempty"`
 }
 
 func (x *RegisterMachineRequest) Reset() {
@@ -297,9 +298,9 @@ func (*RegisterMachineRequest) Descriptor() ([]byte, []int) {
 	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{1}
 }
 
-func (x *RegisterMachineRequest) GetNamespace() string {
+func (x *RegisterMachineRequest) GetUser() string {
 	if x != nil {
-		return x.Namespace
+		return x.User
 	}
 	return ""
 }
@@ -840,7 +841,7 @@ type ListMachinesRequest struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Namespace string `protobuf:"bytes,1,opt,name=namespace,proto3" json:"namespace,omitempty"`
+	User string `protobuf:"bytes,1,opt,name=user,proto3" json:"user,omitempty"`
 }
 
 func (x *ListMachinesRequest) Reset() {
@@ -875,9 +876,9 @@ func (*ListMachinesRequest) Descriptor() ([]byte, []int) {
 	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{13}
 }
 
-func (x *ListMachinesRequest) GetNamespace() string {
+func (x *ListMachinesRequest) GetUser() string {
 	if x != nil {
-		return x.Namespace
+		return x.User
 	}
 	return ""
 }
@@ -935,7 +936,7 @@ type MoveMachineRequest struct {
 	unknownFields protoimpl.UnknownFields
 
 	MachineId uint64 `protobuf:"varint,1,opt,name=machine_id,json=machineId,proto3" json:"machine_id,omitempty"`
-	Namespace string `protobuf:"bytes,2,opt,name=namespace,proto3" json:"namespace,omitempty"`
+	User      string `protobuf:"bytes,2,opt,name=user,proto3" json:"user,omitempty"`
 }
 
 func (x *MoveMachineRequest) Reset() {
@@ -977,9 +978,9 @@ func (x *MoveMachineRequest) GetMachineId() uint64 {
 	return 0
 }
 
-func (x *MoveMachineRequest) GetNamespace() string {
+func (x *MoveMachineRequest) GetUser() string {
 	if x != nil {
-		return x.Namespace
+		return x.User
 	}
 	return ""
 }
@@ -1036,10 +1037,10 @@ type DebugCreateMachineRequest struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Namespace string   `protobuf:"bytes,1,opt,name=namespace,proto3" json:"namespace,omitempty"`
-	Key       string   `protobuf:"bytes,2,opt,name=key,proto3" json:"key,omitempty"`
-	Name      string   `protobuf:"bytes,3,opt,name=name,proto3" json:"name,omitempty"`
-	Routes    []string `protobuf:"bytes,4,rep,name=routes,proto3" json:"routes,omitempty"`
+	User   string   `protobuf:"bytes,1,opt,name=user,proto3" json:"user,omitempty"`
+	Key    string   `protobuf:"bytes,2,opt,name=key,proto3" json:"key,omitempty"`
+	Name   string   `protobuf:"bytes,3,opt,name=name,proto3" json:"name,omitempty"`
+	Routes []string `protobuf:"bytes,4,rep,name=routes,proto3" json:"routes,omitempty"`
 }
 
 func (x *DebugCreateMachineRequest) Reset() {
@@ -1074,9 +1075,9 @@ func (*DebugCreateMachineRequest) Descriptor() ([]byte, []int) {
 	return file_headscale_v1_machine_proto_rawDescGZIP(), []int{17}
 }
 
-func (x *DebugCreateMachineRequest) GetNamespace() string {
+func (x *DebugCreateMachineRequest) GetUser() string {
 	if x != nil {
-		return x.Namespace
+		return x.User
 	}
 	return ""
 }
@@ -1156,149 +1157,145 @@ var file_headscale_v1_machine_proto_rawDesc = []byte{
 	0x61, 0x63, 0x68, 0x69, 0x6e, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x0c, 0x68, 0x65,
 	0x61, 0x64, 0x73, 0x63, 0x61, 0x6c, 0x65, 0x2e, 0x76, 0x31, 0x1a, 0x1f, 0x67, 0x6f, 0x6f, 0x67,
 	0x6c, 0x65, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2f, 0x74, 0x69, 0x6d, 0x65,
-	0x73, 0x74, 0x61, 0x6d, 0x70, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x1a, 0x1c, 0x68, 0x65, 0x61,
-	0x64, 0x73, 0x63, 0x61, 0x6c, 0x65, 0x2f, 0x76, 0x31, 0x2f, 0x6e, 0x61, 0x6d, 0x65, 0x73, 0x70,
-	0x61, 0x63, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x1a, 0x1d, 0x68, 0x65, 0x61, 0x64, 0x73,
-	0x63, 0x61, 0x6c, 0x65, 0x2f, 0x76, 0x31, 0x2f, 0x70, 0x72, 0x65, 0x61, 0x75, 0x74, 0x68, 0x6b,
-	0x65, 0x79, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0xfd, 0x05, 0x0a, 0x07, 0x4d, 0x61, 0x63,
-	0x68, 0x69, 0x6e, 0x65, 0x12, 0x0e, 0x0a, 0x02, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x04,
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 }
 
 var (
@@ -1313,35 +1310,37 @@ func file_headscale_v1_machine_proto_rawDescGZIP() []byte {
 	return file_headscale_v1_machine_proto_rawDescData
 }
 
-var file_headscale_v1_machine_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
-var file_headscale_v1_machine_proto_msgTypes = make([]protoimpl.MessageInfo, 19)
-var file_headscale_v1_machine_proto_goTypes = []interface{}{
-	(RegisterMethod)(0),                // 0: headscale.v1.RegisterMethod
-	(*Machine)(nil),                    // 1: headscale.v1.Machine
-	(*RegisterMachineRequest)(nil),     // 2: headscale.v1.RegisterMachineRequest
-	(*RegisterMachineResponse)(nil),    // 3: headscale.v1.RegisterMachineResponse
-	(*GetMachineRequest)(nil),          // 4: headscale.v1.GetMachineRequest
-	(*GetMachineResponse)(nil),         // 5: headscale.v1.GetMachineResponse
-	(*SetTagsRequest)(nil),             // 6: headscale.v1.SetTagsRequest
-	(*SetTagsResponse)(nil),            // 7: headscale.v1.SetTagsResponse
-	(*DeleteMachineRequest)(nil),       // 8: headscale.v1.DeleteMachineRequest
-	(*DeleteMachineResponse)(nil),      // 9: headscale.v1.DeleteMachineResponse
-	(*ExpireMachineRequest)(nil),       // 10: headscale.v1.ExpireMachineRequest
-	(*ExpireMachineResponse)(nil),      // 11: headscale.v1.ExpireMachineResponse
-	(*RenameMachineRequest)(nil),       // 12: headscale.v1.RenameMachineRequest
-	(*RenameMachineResponse)(nil),      // 13: headscale.v1.RenameMachineResponse
-	(*ListMachinesRequest)(nil),        // 14: headscale.v1.ListMachinesRequest
-	(*ListMachinesResponse)(nil),       // 15: headscale.v1.ListMachinesResponse
-	(*MoveMachineRequest)(nil),         // 16: headscale.v1.MoveMachineRequest
-	(*MoveMachineResponse)(nil),        // 17: headscale.v1.MoveMachineResponse
-	(*DebugCreateMachineRequest)(nil),  // 18: headscale.v1.DebugCreateMachineRequest
-	(*DebugCreateMachineResponse)(nil), // 19: headscale.v1.DebugCreateMachineResponse
-	(*Namespace)(nil),                  // 20: headscale.v1.Namespace
-	(*timestamppb.Timestamp)(nil),      // 21: google.protobuf.Timestamp
-	(*PreAuthKey)(nil),                 // 22: headscale.v1.PreAuthKey
-}
+var (
+	file_headscale_v1_machine_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
+	file_headscale_v1_machine_proto_msgTypes  = make([]protoimpl.MessageInfo, 19)
+	file_headscale_v1_machine_proto_goTypes   = []interface{}{
+		(RegisterMethod)(0),                // 0: headscale.v1.RegisterMethod
+		(*Machine)(nil),                    // 1: headscale.v1.Machine
+		(*RegisterMachineRequest)(nil),     // 2: headscale.v1.RegisterMachineRequest
+		(*RegisterMachineResponse)(nil),    // 3: headscale.v1.RegisterMachineResponse
+		(*GetMachineRequest)(nil),          // 4: headscale.v1.GetMachineRequest
+		(*GetMachineResponse)(nil),         // 5: headscale.v1.GetMachineResponse
+		(*SetTagsRequest)(nil),             // 6: headscale.v1.SetTagsRequest
+		(*SetTagsResponse)(nil),            // 7: headscale.v1.SetTagsResponse
+		(*DeleteMachineRequest)(nil),       // 8: headscale.v1.DeleteMachineRequest
+		(*DeleteMachineResponse)(nil),      // 9: headscale.v1.DeleteMachineResponse
+		(*ExpireMachineRequest)(nil),       // 10: headscale.v1.ExpireMachineRequest
+		(*ExpireMachineResponse)(nil),      // 11: headscale.v1.ExpireMachineResponse
+		(*RenameMachineRequest)(nil),       // 12: headscale.v1.RenameMachineRequest
+		(*RenameMachineResponse)(nil),      // 13: headscale.v1.RenameMachineResponse
+		(*ListMachinesRequest)(nil),        // 14: headscale.v1.ListMachinesRequest
+		(*ListMachinesResponse)(nil),       // 15: headscale.v1.ListMachinesResponse
+		(*MoveMachineRequest)(nil),         // 16: headscale.v1.MoveMachineRequest
+		(*MoveMachineResponse)(nil),        // 17: headscale.v1.MoveMachineResponse
+		(*DebugCreateMachineRequest)(nil),  // 18: headscale.v1.DebugCreateMachineRequest
+		(*DebugCreateMachineResponse)(nil), // 19: headscale.v1.DebugCreateMachineResponse
+		(*User)(nil),                       // 20: headscale.v1.User
+		(*timestamppb.Timestamp)(nil),      // 21: google.protobuf.Timestamp
+		(*PreAuthKey)(nil),                 // 22: headscale.v1.PreAuthKey
+	}
+)
 var file_headscale_v1_machine_proto_depIdxs = []int32{
-	20, // 0: headscale.v1.Machine.namespace:type_name -> headscale.v1.Namespace
+	20, // 0: headscale.v1.Machine.user:type_name -> headscale.v1.User
 	21, // 1: headscale.v1.Machine.last_seen:type_name -> google.protobuf.Timestamp
 	21, // 2: headscale.v1.Machine.last_successful_update:type_name -> google.protobuf.Timestamp
 	21, // 3: headscale.v1.Machine.expiry:type_name -> google.protobuf.Timestamp
@@ -1368,7 +1367,7 @@ func file_headscale_v1_machine_proto_init() {
 	if File_headscale_v1_machine_proto != nil {
 		return
 	}
-	file_headscale_v1_namespace_proto_init()
+	file_headscale_v1_user_proto_init()
 	file_headscale_v1_preauthkey_proto_init()
 	if !protoimpl.UnsafeEnabled {
 		file_headscale_v1_machine_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {

gen/go/headscale/v1/namespace.pb.go

@@ -1,801 +0,0 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// versions:
-// 	protoc-gen-go v1.28.1
-// 	protoc        (unknown)
-// source: headscale/v1/namespace.proto
-
-package v1
-
-import (
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
-	timestamppb "google.golang.org/protobuf/types/known/timestamppb"
-	reflect "reflect"
-	sync "sync"
-)
-
-const (
-	// Verify that this generated code is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
-	// Verify that runtime/protoimpl is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
-)
-
-type Namespace struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Id        string                 `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
-	Name      string                 `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"`
-	CreatedAt *timestamppb.Timestamp `protobuf:"bytes,3,opt,name=created_at,json=createdAt,proto3" json:"created_at,omitempty"`
-}
-
-func (x *Namespace) Reset() {
-	*x = Namespace{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_namespace_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *Namespace) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*Namespace) ProtoMessage() {}
-
-func (x *Namespace) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_namespace_proto_msgTypes[0]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use Namespace.ProtoReflect.Descriptor instead.
-func (*Namespace) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_namespace_proto_rawDescGZIP(), []int{0}
-}
-
-func (x *Namespace) GetId() string {
-	if x != nil {
-		return x.Id
-	}
-	return ""
-}
-
-func (x *Namespace) GetName() string {
-	if x != nil {
-		return x.Name
-	}
-	return ""
-}
-
-func (x *Namespace) GetCreatedAt() *timestamppb.Timestamp {
-	if x != nil {
-		return x.CreatedAt
-	}
-	return nil
-}
-
-type GetNamespaceRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
-}
-
-func (x *GetNamespaceRequest) Reset() {
-	*x = GetNamespaceRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_namespace_proto_msgTypes[1]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *GetNamespaceRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*GetNamespaceRequest) ProtoMessage() {}
-
-func (x *GetNamespaceRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_namespace_proto_msgTypes[1]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use GetNamespaceRequest.ProtoReflect.Descriptor instead.
-func (*GetNamespaceRequest) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_namespace_proto_rawDescGZIP(), []int{1}
-}
-
-func (x *GetNamespaceRequest) GetName() string {
-	if x != nil {
-		return x.Name
-	}
-	return ""
-}
-
-type GetNamespaceResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Namespace *Namespace `protobuf:"bytes,1,opt,name=namespace,proto3" json:"namespace,omitempty"`
-}
-
-func (x *GetNamespaceResponse) Reset() {
-	*x = GetNamespaceResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_namespace_proto_msgTypes[2]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *GetNamespaceResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*GetNamespaceResponse) ProtoMessage() {}
-
-func (x *GetNamespaceResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_namespace_proto_msgTypes[2]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use GetNamespaceResponse.ProtoReflect.Descriptor instead.
-func (*GetNamespaceResponse) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_namespace_proto_rawDescGZIP(), []int{2}
-}
-
-func (x *GetNamespaceResponse) GetNamespace() *Namespace {
-	if x != nil {
-		return x.Namespace
-	}
-	return nil
-}
-
-type CreateNamespaceRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
-}
-
-func (x *CreateNamespaceRequest) Reset() {
-	*x = CreateNamespaceRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_namespace_proto_msgTypes[3]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *CreateNamespaceRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*CreateNamespaceRequest) ProtoMessage() {}
-
-func (x *CreateNamespaceRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_namespace_proto_msgTypes[3]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use CreateNamespaceRequest.ProtoReflect.Descriptor instead.
-func (*CreateNamespaceRequest) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_namespace_proto_rawDescGZIP(), []int{3}
-}
-
-func (x *CreateNamespaceRequest) GetName() string {
-	if x != nil {
-		return x.Name
-	}
-	return ""
-}
-
-type CreateNamespaceResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Namespace *Namespace `protobuf:"bytes,1,opt,name=namespace,proto3" json:"namespace,omitempty"`
-}
-
-func (x *CreateNamespaceResponse) Reset() {
-	*x = CreateNamespaceResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_namespace_proto_msgTypes[4]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *CreateNamespaceResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*CreateNamespaceResponse) ProtoMessage() {}
-
-func (x *CreateNamespaceResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_namespace_proto_msgTypes[4]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use CreateNamespaceResponse.ProtoReflect.Descriptor instead.
-func (*CreateNamespaceResponse) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_namespace_proto_rawDescGZIP(), []int{4}
-}
-
-func (x *CreateNamespaceResponse) GetNamespace() *Namespace {
-	if x != nil {
-		return x.Namespace
-	}
-	return nil
-}
-
-type RenameNamespaceRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	OldName string `protobuf:"bytes,1,opt,name=old_name,json=oldName,proto3" json:"old_name,omitempty"`
-	NewName string `protobuf:"bytes,2,opt,name=new_name,json=newName,proto3" json:"new_name,omitempty"`
-}
-
-func (x *RenameNamespaceRequest) Reset() {
-	*x = RenameNamespaceRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_namespace_proto_msgTypes[5]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *RenameNamespaceRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*RenameNamespaceRequest) ProtoMessage() {}
-
-func (x *RenameNamespaceRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_namespace_proto_msgTypes[5]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use RenameNamespaceRequest.ProtoReflect.Descriptor instead.
-func (*RenameNamespaceRequest) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_namespace_proto_rawDescGZIP(), []int{5}
-}
-
-func (x *RenameNamespaceRequest) GetOldName() string {
-	if x != nil {
-		return x.OldName
-	}
-	return ""
-}
-
-func (x *RenameNamespaceRequest) GetNewName() string {
-	if x != nil {
-		return x.NewName
-	}
-	return ""
-}
-
-type RenameNamespaceResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Namespace *Namespace `protobuf:"bytes,1,opt,name=namespace,proto3" json:"namespace,omitempty"`
-}
-
-func (x *RenameNamespaceResponse) Reset() {
-	*x = RenameNamespaceResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_namespace_proto_msgTypes[6]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *RenameNamespaceResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*RenameNamespaceResponse) ProtoMessage() {}
-
-func (x *RenameNamespaceResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_namespace_proto_msgTypes[6]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use RenameNamespaceResponse.ProtoReflect.Descriptor instead.
-func (*RenameNamespaceResponse) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_namespace_proto_rawDescGZIP(), []int{6}
-}
-
-func (x *RenameNamespaceResponse) GetNamespace() *Namespace {
-	if x != nil {
-		return x.Namespace
-	}
-	return nil
-}
-
-type DeleteNamespaceRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
-}
-
-func (x *DeleteNamespaceRequest) Reset() {
-	*x = DeleteNamespaceRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_namespace_proto_msgTypes[7]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *DeleteNamespaceRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*DeleteNamespaceRequest) ProtoMessage() {}
-
-func (x *DeleteNamespaceRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_namespace_proto_msgTypes[7]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use DeleteNamespaceRequest.ProtoReflect.Descriptor instead.
-func (*DeleteNamespaceRequest) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_namespace_proto_rawDescGZIP(), []int{7}
-}
-
-func (x *DeleteNamespaceRequest) GetName() string {
-	if x != nil {
-		return x.Name
-	}
-	return ""
-}
-
-type DeleteNamespaceResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-}
-
-func (x *DeleteNamespaceResponse) Reset() {
-	*x = DeleteNamespaceResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_namespace_proto_msgTypes[8]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *DeleteNamespaceResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*DeleteNamespaceResponse) ProtoMessage() {}
-
-func (x *DeleteNamespaceResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_namespace_proto_msgTypes[8]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use DeleteNamespaceResponse.ProtoReflect.Descriptor instead.
-func (*DeleteNamespaceResponse) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_namespace_proto_rawDescGZIP(), []int{8}
-}
-
-type ListNamespacesRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-}
-
-func (x *ListNamespacesRequest) Reset() {
-	*x = ListNamespacesRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_namespace_proto_msgTypes[9]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *ListNamespacesRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*ListNamespacesRequest) ProtoMessage() {}
-
-func (x *ListNamespacesRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_namespace_proto_msgTypes[9]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use ListNamespacesRequest.ProtoReflect.Descriptor instead.
-func (*ListNamespacesRequest) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_namespace_proto_rawDescGZIP(), []int{9}
-}
-
-type ListNamespacesResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Namespaces []*Namespace `protobuf:"bytes,1,rep,name=namespaces,proto3" json:"namespaces,omitempty"`
-}
-
-func (x *ListNamespacesResponse) Reset() {
-	*x = ListNamespacesResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_headscale_v1_namespace_proto_msgTypes[10]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *ListNamespacesResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*ListNamespacesResponse) ProtoMessage() {}
-
-func (x *ListNamespacesResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_headscale_v1_namespace_proto_msgTypes[10]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use ListNamespacesResponse.ProtoReflect.Descriptor instead.
-func (*ListNamespacesResponse) Descriptor() ([]byte, []int) {
-	return file_headscale_v1_namespace_proto_rawDescGZIP(), []int{10}
-}
-
-func (x *ListNamespacesResponse) GetNamespaces() []*Namespace {
-	if x != nil {
-		return x.Namespaces
-	}
-	return nil
-}
-
-var File_headscale_v1_namespace_proto protoreflect.FileDescriptor
-
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-}
-
-var (
-	file_headscale_v1_namespace_proto_rawDescOnce sync.Once
-	file_headscale_v1_namespace_proto_rawDescData = file_headscale_v1_namespace_proto_rawDesc
-)
-
-func file_headscale_v1_namespace_proto_rawDescGZIP() []byte {
-	file_headscale_v1_namespace_proto_rawDescOnce.Do(func() {
-		file_headscale_v1_namespace_proto_rawDescData = protoimpl.X.CompressGZIP(file_headscale_v1_namespace_proto_rawDescData)
-	})
-	return file_headscale_v1_namespace_proto_rawDescData
-}
-
-var file_headscale_v1_namespace_proto_msgTypes = make([]protoimpl.MessageInfo, 11)
-var file_headscale_v1_namespace_proto_goTypes = []interface{}{
-	(*Namespace)(nil),               // 0: headscale.v1.Namespace
-	(*GetNamespaceRequest)(nil),     // 1: headscale.v1.GetNamespaceRequest
-	(*GetNamespaceResponse)(nil),    // 2: headscale.v1.GetNamespaceResponse
-	(*CreateNamespaceRequest)(nil),  // 3: headscale.v1.CreateNamespaceRequest
-	(*CreateNamespaceResponse)(nil), // 4: headscale.v1.CreateNamespaceResponse
-	(*RenameNamespaceRequest)(nil),  // 5: headscale.v1.RenameNamespaceRequest
-	(*RenameNamespaceResponse)(nil), // 6: headscale.v1.RenameNamespaceResponse
-	(*DeleteNamespaceRequest)(nil),  // 7: headscale.v1.DeleteNamespaceRequest
-	(*DeleteNamespaceResponse)(nil), // 8: headscale.v1.DeleteNamespaceResponse
-	(*ListNamespacesRequest)(nil),   // 9: headscale.v1.ListNamespacesRequest
-	(*ListNamespacesResponse)(nil),  // 10: headscale.v1.ListNamespacesResponse
-	(*timestamppb.Timestamp)(nil),   // 11: google.protobuf.Timestamp
-}
-var file_headscale_v1_namespace_proto_depIdxs = []int32{
-	11, // 0: headscale.v1.Namespace.created_at:type_name -> google.protobuf.Timestamp
-	0,  // 1: headscale.v1.GetNamespaceResponse.namespace:type_name -> headscale.v1.Namespace
-	0,  // 2: headscale.v1.CreateNamespaceResponse.namespace:type_name -> headscale.v1.Namespace
-	0,  // 3: headscale.v1.RenameNamespaceResponse.namespace:type_name -> headscale.v1.Namespace
-	0,  // 4: headscale.v1.ListNamespacesResponse.namespaces:type_name -> headscale.v1.Namespace
-	5,  // [5:5] is the sub-list for method output_type
-	5,  // [5:5] is the sub-list for method input_type
-	5,  // [5:5] is the sub-list for extension type_name
-	5,  // [5:5] is the sub-list for extension extendee
-	0,  // [0:5] is the sub-list for field type_name
-}
-
-func init() { file_headscale_v1_namespace_proto_init() }
-func file_headscale_v1_namespace_proto_init() {
-	if File_headscale_v1_namespace_proto != nil {
-		return
-	}
-	if !protoimpl.UnsafeEnabled {
-		file_headscale_v1_namespace_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*Namespace); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_headscale_v1_namespace_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*GetNamespaceRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_headscale_v1_namespace_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*GetNamespaceResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_headscale_v1_namespace_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*CreateNamespaceRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_headscale_v1_namespace_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*CreateNamespaceResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_headscale_v1_namespace_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*RenameNamespaceRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_headscale_v1_namespace_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*RenameNamespaceResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_headscale_v1_namespace_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*DeleteNamespaceRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_headscale_v1_namespace_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*DeleteNamespaceResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_headscale_v1_namespace_proto_msgTypes[9].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ListNamespacesRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_headscale_v1_namespace_proto_msgTypes[10].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ListNamespacesResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-	}
-	type x struct{}
-	out := protoimpl.TypeBuilder{
-		File: protoimpl.DescBuilder{
-			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: file_headscale_v1_namespace_proto_rawDesc,
-			NumEnums:      0,
-			NumMessages:   11,
-			NumExtensions: 0,
-			NumServices:   0,
-		},
-		GoTypes:           file_headscale_v1_namespace_proto_goTypes,
-		DependencyIndexes: file_headscale_v1_namespace_proto_depIdxs,
-		MessageInfos:      file_headscale_v1_namespace_proto_msgTypes,
-	}.Build()
-	File_headscale_v1_namespace_proto = out.File
-	file_headscale_v1_namespace_proto_rawDesc = nil
-	file_headscale_v1_namespace_proto_goTypes = nil
-	file_headscale_v1_namespace_proto_depIdxs = nil
-}

gen/go/headscale/v1/preauthkey.pb.go

@@ -7,11 +7,12 @@
 package v1
 
 import (
+	reflect "reflect"
+	sync "sync"
+
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	timestamppb "google.golang.org/protobuf/types/known/timestamppb"
-	reflect "reflect"
-	sync "sync"
 )
 
 const (
@@ -26,7 +27,7 @@ type PreAuthKey struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Namespace  string                 `protobuf:"bytes,1,opt,name=namespace,proto3" json:"namespace,omitempty"`
+	User       string                 `protobuf:"bytes,1,opt,name=user,proto3" json:"user,omitempty"`
 	Id         string                 `protobuf:"bytes,2,opt,name=id,proto3" json:"id,omitempty"`
 	Key        string                 `protobuf:"bytes,3,opt,name=key,proto3" json:"key,omitempty"`
 	Reusable   bool                   `protobuf:"varint,4,opt,name=reusable,proto3" json:"reusable,omitempty"`
@@ -69,9 +70,9 @@ func (*PreAuthKey) Descriptor() ([]byte, []int) {
 	return file_headscale_v1_preauthkey_proto_rawDescGZIP(), []int{0}
 }
 
-func (x *PreAuthKey) GetNamespace() string {
+func (x *PreAuthKey) GetUser() string {
 	if x != nil {
-		return x.Namespace
+		return x.User
 	}
 	return ""
 }
@@ -137,7 +138,7 @@ type CreatePreAuthKeyRequest struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Namespace  string                 `protobuf:"bytes,1,opt,name=namespace,proto3" json:"namespace,omitempty"`
+	User       string                 `protobuf:"bytes,1,opt,name=user,proto3" json:"user,omitempty"`
 	Reusable   bool                   `protobuf:"varint,2,opt,name=reusable,proto3" json:"reusable,omitempty"`
 	Ephemeral  bool                   `protobuf:"varint,3,opt,name=ephemeral,proto3" json:"ephemeral,omitempty"`
 	Expiration *timestamppb.Timestamp `protobuf:"bytes,4,opt,name=expiration,proto3" json:"expiration,omitempty"`
@@ -176,9 +177,9 @@ func (*CreatePreAuthKeyRequest) Descriptor() ([]byte, []int) {
 	return file_headscale_v1_preauthkey_proto_rawDescGZIP(), []int{1}
 }
 
-func (x *CreatePreAuthKeyRequest) GetNamespace() string {
+func (x *CreatePreAuthKeyRequest) GetUser() string {
 	if x != nil {
-		return x.Namespace
+		return x.User
 	}
 	return ""
 }
@@ -263,8 +264,8 @@ type ExpirePreAuthKeyRequest struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Namespace string `protobuf:"bytes,1,opt,name=namespace,proto3" json:"namespace,omitempty"`
-	Key       string `protobuf:"bytes,2,opt,name=key,proto3" json:"key,omitempty"`
+	User string `protobuf:"bytes,1,opt,name=user,proto3" json:"user,omitempty"`
+	Key  string `protobuf:"bytes,2,opt,name=key,proto3" json:"key,omitempty"`
 }
 
 func (x *ExpirePreAuthKeyRequest) Reset() {
@@ -299,9 +300,9 @@ func (*ExpirePreAuthKeyRequest) Descriptor() ([]byte, []int) {
 	return file_headscale_v1_preauthkey_proto_rawDescGZIP(), []int{3}
 }
 
-func (x *ExpirePreAuthKeyRequest) GetNamespace() string {
+func (x *ExpirePreAuthKeyRequest) GetUser() string {
 	if x != nil {
-		return x.Namespace
+		return x.User
 	}
 	return ""
 }
@@ -356,7 +357,7 @@ type ListPreAuthKeysRequest struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Namespace string `protobuf:"bytes,1,opt,name=namespace,proto3" json:"namespace,omitempty"`
+	User string `protobuf:"bytes,1,opt,name=user,proto3" json:"user,omitempty"`
 }
 
 func (x *ListPreAuthKeysRequest) Reset() {
@@ -391,9 +392,9 @@ func (*ListPreAuthKeysRequest) Descriptor() ([]byte, []int) {
 	return file_headscale_v1_preauthkey_proto_rawDescGZIP(), []int{5}
 }
 
-func (x *ListPreAuthKeysRequest) GetNamespace() string {
+func (x *ListPreAuthKeysRequest) GetUser() string {
 	if x != nil {
-		return x.Namespace
+		return x.User
 	}
 	return ""
 }
@@ -452,63 +453,61 @@ var file_headscale_v1_preauthkey_proto_rawDesc = []byte{
 	0x72, 0x65, 0x61, 0x75, 0x74, 0x68, 0x6b, 0x65, 0x79, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12,
 	0x0c, 0x68, 0x65, 0x61, 0x64, 0x73, 0x63, 0x61, 0x6c, 0x65, 0x2e, 0x76, 0x31, 0x1a, 0x1f, 0x67,
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+	0x65, 0x79, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x22, 0x1a, 0x0a,
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+	0x65, 0x79, 0x73, 0x18, 0x01, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x18, 0x2e, 0x68, 0x65, 0x61, 0x64,
+	0x73, 0x63, 0x61, 0x6c, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x50, 0x72, 0x65, 0x41, 0x75, 0x74, 0x68,
+	0x4b, 0x65, 0x79, 0x52, 0x0b, 0x70, 0x72, 0x65, 0x41, 0x75, 0x74, 0x68, 0x4b, 0x65, 0x79, 0x73,
+	0x42, 0x29, 0x5a, 0x27, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x6a,
+	0x75, 0x61, 0x6e, 0x66, 0x6f, 0x6e, 0x74, 0x2f, 0x68, 0x65, 0x61, 0x64, 0x73, 0x63, 0x61, 0x6c,
+	0x65, 0x2f, 0x67, 0x65, 0x6e, 0x2f, 0x67, 0x6f, 0x2f, 0x76, 0x31, 0x62, 0x06, 0x70, 0x72, 0x6f,
+	0x74, 0x6f, 0x33,
 }
 
 var (
@@ -523,17 +522,19 @@ func file_headscale_v1_preauthkey_proto_rawDescGZIP() []byte {
 	return file_headscale_v1_preauthkey_proto_rawDescData
 }
 
-var file_headscale_v1_preauthkey_proto_msgTypes = make([]protoimpl.MessageInfo, 7)
-var file_headscale_v1_preauthkey_proto_goTypes = []interface{}{
-	(*PreAuthKey)(nil),               // 0: headscale.v1.PreAuthKey
-	(*CreatePreAuthKeyRequest)(nil),  // 1: headscale.v1.CreatePreAuthKeyRequest
-	(*CreatePreAuthKeyResponse)(nil), // 2: headscale.v1.CreatePreAuthKeyResponse
-	(*ExpirePreAuthKeyRequest)(nil),  // 3: headscale.v1.ExpirePreAuthKeyRequest
-	(*ExpirePreAuthKeyResponse)(nil), // 4: headscale.v1.ExpirePreAuthKeyResponse
-	(*ListPreAuthKeysRequest)(nil),   // 5: headscale.v1.ListPreAuthKeysRequest
-	(*ListPreAuthKeysResponse)(nil),  // 6: headscale.v1.ListPreAuthKeysResponse
-	(*timestamppb.Timestamp)(nil),    // 7: google.protobuf.Timestamp
-}
+var (
+	file_headscale_v1_preauthkey_proto_msgTypes = make([]protoimpl.MessageInfo, 7)
+	file_headscale_v1_preauthkey_proto_goTypes  = []interface{}{
+		(*PreAuthKey)(nil),               // 0: headscale.v1.PreAuthKey
+		(*CreatePreAuthKeyRequest)(nil),  // 1: headscale.v1.CreatePreAuthKeyRequest
+		(*CreatePreAuthKeyResponse)(nil), // 2: headscale.v1.CreatePreAuthKeyResponse
+		(*ExpirePreAuthKeyRequest)(nil),  // 3: headscale.v1.ExpirePreAuthKeyRequest
+		(*ExpirePreAuthKeyResponse)(nil), // 4: headscale.v1.ExpirePreAuthKeyResponse
+		(*ListPreAuthKeysRequest)(nil),   // 5: headscale.v1.ListPreAuthKeysRequest
+		(*ListPreAuthKeysResponse)(nil),  // 6: headscale.v1.ListPreAuthKeysResponse
+		(*timestamppb.Timestamp)(nil),    // 7: google.protobuf.Timestamp
+	}
+)
 var file_headscale_v1_preauthkey_proto_depIdxs = []int32{
 	7, // 0: headscale.v1.PreAuthKey.expiration:type_name -> google.protobuf.Timestamp
 	7, // 1: headscale.v1.PreAuthKey.created_at:type_name -> google.protobuf.Timestamp

gen/go/headscale/v1/routes.pb.go

@@ -7,11 +7,12 @@
 package v1
 
 import (
+	reflect "reflect"
+	sync "sync"
+
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	timestamppb "google.golang.org/protobuf/types/known/timestamppb"
-	reflect "reflect"
-	sync "sync"
 )
 
 const (
@@ -554,20 +555,22 @@ func file_headscale_v1_routes_proto_rawDescGZIP() []byte {
 	return file_headscale_v1_routes_proto_rawDescData
 }
 
-var file_headscale_v1_routes_proto_msgTypes = make([]protoimpl.MessageInfo, 9)
-var file_headscale_v1_routes_proto_goTypes = []interface{}{
-	(*Route)(nil),                    // 0: headscale.v1.Route
-	(*GetRoutesRequest)(nil),         // 1: headscale.v1.GetRoutesRequest
-	(*GetRoutesResponse)(nil),        // 2: headscale.v1.GetRoutesResponse
-	(*EnableRouteRequest)(nil),       // 3: headscale.v1.EnableRouteRequest
-	(*EnableRouteResponse)(nil),      // 4: headscale.v1.EnableRouteResponse
-	(*DisableRouteRequest)(nil),      // 5: headscale.v1.DisableRouteRequest
-	(*DisableRouteResponse)(nil),     // 6: headscale.v1.DisableRouteResponse
-	(*GetMachineRoutesRequest)(nil),  // 7: headscale.v1.GetMachineRoutesRequest
-	(*GetMachineRoutesResponse)(nil), // 8: headscale.v1.GetMachineRoutesResponse
-	(*Machine)(nil),                  // 9: headscale.v1.Machine
-	(*timestamppb.Timestamp)(nil),    // 10: google.protobuf.Timestamp
-}
+var (
+	file_headscale_v1_routes_proto_msgTypes = make([]protoimpl.MessageInfo, 9)
+	file_headscale_v1_routes_proto_goTypes  = []interface{}{
+		(*Route)(nil),                    // 0: headscale.v1.Route
+		(*GetRoutesRequest)(nil),         // 1: headscale.v1.GetRoutesRequest
+		(*GetRoutesResponse)(nil),        // 2: headscale.v1.GetRoutesResponse
+		(*EnableRouteRequest)(nil),       // 3: headscale.v1.EnableRouteRequest
+		(*EnableRouteResponse)(nil),      // 4: headscale.v1.EnableRouteResponse
+		(*DisableRouteRequest)(nil),      // 5: headscale.v1.DisableRouteRequest
+		(*DisableRouteResponse)(nil),     // 6: headscale.v1.DisableRouteResponse
+		(*GetMachineRoutesRequest)(nil),  // 7: headscale.v1.GetMachineRoutesRequest
+		(*GetMachineRoutesResponse)(nil), // 8: headscale.v1.GetMachineRoutesResponse
+		(*Machine)(nil),                  // 9: headscale.v1.Machine
+		(*timestamppb.Timestamp)(nil),    // 10: google.protobuf.Timestamp
+	}
+)
 var file_headscale_v1_routes_proto_depIdxs = []int32{
 	9,  // 0: headscale.v1.Route.machine:type_name -> headscale.v1.Machine
 	10, // 1: headscale.v1.Route.created_at:type_name -> google.protobuf.Timestamp

gen/go/headscale/v1/user.pb.go

@@ -0,0 +1,797 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.1
+// 	protoc        (unknown)
+// source: headscale/v1/user.proto
+
+package v1
+
+import (
+	reflect "reflect"
+	sync "sync"
+
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	timestamppb "google.golang.org/protobuf/types/known/timestamppb"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type User struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Id        string                 `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	Name      string                 `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"`
+	CreatedAt *timestamppb.Timestamp `protobuf:"bytes,3,opt,name=created_at,json=createdAt,proto3" json:"created_at,omitempty"`
+}
+
+func (x *User) Reset() {
+	*x = User{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_headscale_v1_user_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *User) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*User) ProtoMessage() {}
+
+func (x *User) ProtoReflect() protoreflect.Message {
+	mi := &file_headscale_v1_user_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use User.ProtoReflect.Descriptor instead.
+func (*User) Descriptor() ([]byte, []int) {
+	return file_headscale_v1_user_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *User) GetId() string {
+	if x != nil {
+		return x.Id
+	}
+	return ""
+}
+
+func (x *User) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *User) GetCreatedAt() *timestamppb.Timestamp {
+	if x != nil {
+		return x.CreatedAt
+	}
+	return nil
+}
+
+type GetUserRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+}
+
+func (x *GetUserRequest) Reset() {
+	*x = GetUserRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_headscale_v1_user_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GetUserRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetUserRequest) ProtoMessage() {}
+
+func (x *GetUserRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_headscale_v1_user_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GetUserRequest.ProtoReflect.Descriptor instead.
+func (*GetUserRequest) Descriptor() ([]byte, []int) {
+	return file_headscale_v1_user_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *GetUserRequest) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+type GetUserResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	User *User `protobuf:"bytes,1,opt,name=user,proto3" json:"user,omitempty"`
+}
+
+func (x *GetUserResponse) Reset() {
+	*x = GetUserResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_headscale_v1_user_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GetUserResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetUserResponse) ProtoMessage() {}
+
+func (x *GetUserResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_headscale_v1_user_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GetUserResponse.ProtoReflect.Descriptor instead.
+func (*GetUserResponse) Descriptor() ([]byte, []int) {
+	return file_headscale_v1_user_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *GetUserResponse) GetUser() *User {
+	if x != nil {
+		return x.User
+	}
+	return nil
+}
+
+type CreateUserRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+}
+
+func (x *CreateUserRequest) Reset() {
+	*x = CreateUserRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_headscale_v1_user_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *CreateUserRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CreateUserRequest) ProtoMessage() {}
+
+func (x *CreateUserRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_headscale_v1_user_proto_msgTypes[3]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CreateUserRequest.ProtoReflect.Descriptor instead.
+func (*CreateUserRequest) Descriptor() ([]byte, []int) {
+	return file_headscale_v1_user_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *CreateUserRequest) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+type CreateUserResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	User *User `protobuf:"bytes,1,opt,name=user,proto3" json:"user,omitempty"`
+}
+
+func (x *CreateUserResponse) Reset() {
+	*x = CreateUserResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_headscale_v1_user_proto_msgTypes[4]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *CreateUserResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CreateUserResponse) ProtoMessage() {}
+
+func (x *CreateUserResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_headscale_v1_user_proto_msgTypes[4]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CreateUserResponse.ProtoReflect.Descriptor instead.
+func (*CreateUserResponse) Descriptor() ([]byte, []int) {
+	return file_headscale_v1_user_proto_rawDescGZIP(), []int{4}
+}
+
+func (x *CreateUserResponse) GetUser() *User {
+	if x != nil {
+		return x.User
+	}
+	return nil
+}
+
+type RenameUserRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	OldName string `protobuf:"bytes,1,opt,name=old_name,json=oldName,proto3" json:"old_name,omitempty"`
+	NewName string `protobuf:"bytes,2,opt,name=new_name,json=newName,proto3" json:"new_name,omitempty"`
+}
+
+func (x *RenameUserRequest) Reset() {
+	*x = RenameUserRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_headscale_v1_user_proto_msgTypes[5]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *RenameUserRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*RenameUserRequest) ProtoMessage() {}
+
+func (x *RenameUserRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_headscale_v1_user_proto_msgTypes[5]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use RenameUserRequest.ProtoReflect.Descriptor instead.
+func (*RenameUserRequest) Descriptor() ([]byte, []int) {
+	return file_headscale_v1_user_proto_rawDescGZIP(), []int{5}
+}
+
+func (x *RenameUserRequest) GetOldName() string {
+	if x != nil {
+		return x.OldName
+	}
+	return ""
+}
+
+func (x *RenameUserRequest) GetNewName() string {
+	if x != nil {
+		return x.NewName
+	}
+	return ""
+}
+
+type RenameUserResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	User *User `protobuf:"bytes,1,opt,name=user,proto3" json:"user,omitempty"`
+}
+
+func (x *RenameUserResponse) Reset() {
+	*x = RenameUserResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_headscale_v1_user_proto_msgTypes[6]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *RenameUserResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*RenameUserResponse) ProtoMessage() {}
+
+func (x *RenameUserResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_headscale_v1_user_proto_msgTypes[6]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use RenameUserResponse.ProtoReflect.Descriptor instead.
+func (*RenameUserResponse) Descriptor() ([]byte, []int) {
+	return file_headscale_v1_user_proto_rawDescGZIP(), []int{6}
+}
+
+func (x *RenameUserResponse) GetUser() *User {
+	if x != nil {
+		return x.User
+	}
+	return nil
+}
+
+type DeleteUserRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+}
+
+func (x *DeleteUserRequest) Reset() {
+	*x = DeleteUserRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_headscale_v1_user_proto_msgTypes[7]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DeleteUserRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DeleteUserRequest) ProtoMessage() {}
+
+func (x *DeleteUserRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_headscale_v1_user_proto_msgTypes[7]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DeleteUserRequest.ProtoReflect.Descriptor instead.
+func (*DeleteUserRequest) Descriptor() ([]byte, []int) {
+	return file_headscale_v1_user_proto_rawDescGZIP(), []int{7}
+}
+
+func (x *DeleteUserRequest) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+type DeleteUserResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *DeleteUserResponse) Reset() {
+	*x = DeleteUserResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_headscale_v1_user_proto_msgTypes[8]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DeleteUserResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DeleteUserResponse) ProtoMessage() {}
+
+func (x *DeleteUserResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_headscale_v1_user_proto_msgTypes[8]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DeleteUserResponse.ProtoReflect.Descriptor instead.
+func (*DeleteUserResponse) Descriptor() ([]byte, []int) {
+	return file_headscale_v1_user_proto_rawDescGZIP(), []int{8}
+}
+
+type ListUsersRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *ListUsersRequest) Reset() {
+	*x = ListUsersRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_headscale_v1_user_proto_msgTypes[9]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListUsersRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListUsersRequest) ProtoMessage() {}
+
+func (x *ListUsersRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_headscale_v1_user_proto_msgTypes[9]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListUsersRequest.ProtoReflect.Descriptor instead.
+func (*ListUsersRequest) Descriptor() ([]byte, []int) {
+	return file_headscale_v1_user_proto_rawDescGZIP(), []int{9}
+}
+
+type ListUsersResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Users []*User `protobuf:"bytes,1,rep,name=users,proto3" json:"users,omitempty"`
+}
+
+func (x *ListUsersResponse) Reset() {
+	*x = ListUsersResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_headscale_v1_user_proto_msgTypes[10]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListUsersResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListUsersResponse) ProtoMessage() {}
+
+func (x *ListUsersResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_headscale_v1_user_proto_msgTypes[10]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListUsersResponse.ProtoReflect.Descriptor instead.
+func (*ListUsersResponse) Descriptor() ([]byte, []int) {
+	return file_headscale_v1_user_proto_rawDescGZIP(), []int{10}
+}
+
+func (x *ListUsersResponse) GetUsers() []*User {
+	if x != nil {
+		return x.Users
+	}
+	return nil
+}
+
+var File_headscale_v1_user_proto protoreflect.FileDescriptor
+
+var file_headscale_v1_user_proto_rawDesc = []byte{
+	0x0a, 0x17, 0x68, 0x65, 0x61, 0x64, 0x73, 0x63, 0x61, 0x6c, 0x65, 0x2f, 0x76, 0x31, 0x2f, 0x75,
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+	0x73, 0x18, 0x01, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x12, 0x2e, 0x68, 0x65, 0x61, 0x64, 0x73, 0x63,
+	0x61, 0x6c, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x55, 0x73, 0x65, 0x72, 0x52, 0x05, 0x75, 0x73, 0x65,
+	0x72, 0x73, 0x42, 0x29, 0x5a, 0x27, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d,
+	0x2f, 0x6a, 0x75, 0x61, 0x6e, 0x66, 0x6f, 0x6e, 0x74, 0x2f, 0x68, 0x65, 0x61, 0x64, 0x73, 0x63,
+	0x61, 0x6c, 0x65, 0x2f, 0x67, 0x65, 0x6e, 0x2f, 0x67, 0x6f, 0x2f, 0x76, 0x31, 0x62, 0x06, 0x70,
+	0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_headscale_v1_user_proto_rawDescOnce sync.Once
+	file_headscale_v1_user_proto_rawDescData = file_headscale_v1_user_proto_rawDesc
+)
+
+func file_headscale_v1_user_proto_rawDescGZIP() []byte {
+	file_headscale_v1_user_proto_rawDescOnce.Do(func() {
+		file_headscale_v1_user_proto_rawDescData = protoimpl.X.CompressGZIP(file_headscale_v1_user_proto_rawDescData)
+	})
+	return file_headscale_v1_user_proto_rawDescData
+}
+
+var (
+	file_headscale_v1_user_proto_msgTypes = make([]protoimpl.MessageInfo, 11)
+	file_headscale_v1_user_proto_goTypes  = []interface{}{
+		(*User)(nil),                  // 0: headscale.v1.User
+		(*GetUserRequest)(nil),        // 1: headscale.v1.GetUserRequest
+		(*GetUserResponse)(nil),       // 2: headscale.v1.GetUserResponse
+		(*CreateUserRequest)(nil),     // 3: headscale.v1.CreateUserRequest
+		(*CreateUserResponse)(nil),    // 4: headscale.v1.CreateUserResponse
+		(*RenameUserRequest)(nil),     // 5: headscale.v1.RenameUserRequest
+		(*RenameUserResponse)(nil),    // 6: headscale.v1.RenameUserResponse
+		(*DeleteUserRequest)(nil),     // 7: headscale.v1.DeleteUserRequest
+		(*DeleteUserResponse)(nil),    // 8: headscale.v1.DeleteUserResponse
+		(*ListUsersRequest)(nil),      // 9: headscale.v1.ListUsersRequest
+		(*ListUsersResponse)(nil),     // 10: headscale.v1.ListUsersResponse
+		(*timestamppb.Timestamp)(nil), // 11: google.protobuf.Timestamp
+	}
+)
+var file_headscale_v1_user_proto_depIdxs = []int32{
+	11, // 0: headscale.v1.User.created_at:type_name -> google.protobuf.Timestamp
+	0,  // 1: headscale.v1.GetUserResponse.user:type_name -> headscale.v1.User
+	0,  // 2: headscale.v1.CreateUserResponse.user:type_name -> headscale.v1.User
+	0,  // 3: headscale.v1.RenameUserResponse.user:type_name -> headscale.v1.User
+	0,  // 4: headscale.v1.ListUsersResponse.users:type_name -> headscale.v1.User
+	5,  // [5:5] is the sub-list for method output_type
+	5,  // [5:5] is the sub-list for method input_type
+	5,  // [5:5] is the sub-list for extension type_name
+	5,  // [5:5] is the sub-list for extension extendee
+	0,  // [0:5] is the sub-list for field type_name
+}
+
+func init() { file_headscale_v1_user_proto_init() }
+func file_headscale_v1_user_proto_init() {
+	if File_headscale_v1_user_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_headscale_v1_user_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*User); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_headscale_v1_user_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetUserRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_headscale_v1_user_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetUserResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_headscale_v1_user_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*CreateUserRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_headscale_v1_user_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*CreateUserResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_headscale_v1_user_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*RenameUserRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_headscale_v1_user_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*RenameUserResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_headscale_v1_user_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DeleteUserRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_headscale_v1_user_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DeleteUserResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_headscale_v1_user_proto_msgTypes[9].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListUsersRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_headscale_v1_user_proto_msgTypes[10].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListUsersResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_headscale_v1_user_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   11,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_headscale_v1_user_proto_goTypes,
+		DependencyIndexes: file_headscale_v1_user_proto_depIdxs,
+		MessageInfos:      file_headscale_v1_user_proto_msgTypes,
+	}.Build()
+	File_headscale_v1_user_proto = out.File
+	file_headscale_v1_user_proto_rawDesc = nil
+	file_headscale_v1_user_proto_goTypes = nil
+	file_headscale_v1_user_proto_depIdxs = nil
+}

gen/openapiv2/headscale/v1/headscale.swagger.json

@@ -153,7 +153,7 @@
         },
         "parameters": [
           {
-            "name": "namespace",
+            "name": "user",
             "in": "query",
             "required": false,
             "type": "string"
@@ -183,7 +183,7 @@
         },
         "parameters": [
           {
-            "name": "namespace",
+            "name": "user",
             "in": "query",
             "required": false,
             "type": "string"
@@ -291,43 +291,6 @@
         ]
       }
     },
-    "/api/v1/machine/{machineId}/namespace": {
-      "post": {
-        "operationId": "HeadscaleService_MoveMachine",
-        "responses": {
-          "200": {
-            "description": "A successful response.",
-            "schema": {
-              "$ref": "#/definitions/v1MoveMachineResponse"
-            }
-          },
-          "default": {
-            "description": "An unexpected error response.",
-            "schema": {
-              "$ref": "#/definitions/rpcStatus"
-            }
-          }
-        },
-        "parameters": [
-          {
-            "name": "machineId",
-            "in": "path",
-            "required": true,
-            "type": "string",
-            "format": "uint64"
-          },
-          {
-            "name": "namespace",
-            "in": "query",
-            "required": false,
-            "type": "string"
-          }
-        ],
-        "tags": [
-          "HeadscaleService"
-        ]
-      }
-    },
     "/api/v1/machine/{machineId}/rename/{newName}": {
       "post": {
         "operationId": "HeadscaleService_RenameMachine",
@@ -443,34 +406,14 @@
         ]
       }
     },
-    "/api/v1/namespace": {
-      "get": {
-        "operationId": "HeadscaleService_ListNamespaces",
-        "responses": {
-          "200": {
-            "description": "A successful response.",
-            "schema": {
-              "$ref": "#/definitions/v1ListNamespacesResponse"
-            }
-          },
-          "default": {
-            "description": "An unexpected error response.",
-            "schema": {
-              "$ref": "#/definitions/rpcStatus"
-            }
-          }
-        },
-        "tags": [
-          "HeadscaleService"
-        ]
-      },
+    "/api/v1/machine/{machineId}/user": {
       "post": {
-        "operationId": "HeadscaleService_CreateNamespace",
+        "operationId": "HeadscaleService_MoveMachine",
         "responses": {
           "200": {
             "description": "A successful response.",
             "schema": {
-              "$ref": "#/definitions/v1CreateNamespaceResponse"
+              "$ref": "#/definitions/v1MoveMachineResponse"
             }
           },
           "default": {
@@ -482,106 +425,16 @@
         },
         "parameters": [
           {
-            "name": "body",
-            "in": "body",
-            "required": true,
-            "schema": {
-              "$ref": "#/definitions/v1CreateNamespaceRequest"
-            }
-          }
-        ],
-        "tags": [
-          "HeadscaleService"
-        ]
-      }
-    },
-    "/api/v1/namespace/{name}": {
-      "get": {
-        "summary": "--- Namespace start ---",
-        "operationId": "HeadscaleService_GetNamespace",
-        "responses": {
-          "200": {
-            "description": "A successful response.",
-            "schema": {
-              "$ref": "#/definitions/v1GetNamespaceResponse"
-            }
-          },
-          "default": {
-            "description": "An unexpected error response.",
-            "schema": {
-              "$ref": "#/definitions/rpcStatus"
-            }
-          }
-        },
-        "parameters": [
-          {
-            "name": "name",
+            "name": "machineId",
             "in": "path",
             "required": true,
-            "type": "string"
-          }
-        ],
-        "tags": [
-          "HeadscaleService"
-        ]
-      },
-      "delete": {
-        "operationId": "HeadscaleService_DeleteNamespace",
-        "responses": {
-          "200": {
-            "description": "A successful response.",
-            "schema": {
-              "$ref": "#/definitions/v1DeleteNamespaceResponse"
-            }
-          },
-          "default": {
-            "description": "An unexpected error response.",
-            "schema": {
-              "$ref": "#/definitions/rpcStatus"
-            }
-          }
-        },
-        "parameters": [
-          {
-            "name": "name",
-            "in": "path",
-            "required": true,
-            "type": "string"
-          }
-        ],
-        "tags": [
-          "HeadscaleService"
-        ]
-      }
-    },
-    "/api/v1/namespace/{oldName}/rename/{newName}": {
-      "post": {
-        "operationId": "HeadscaleService_RenameNamespace",
-        "responses": {
-          "200": {
-            "description": "A successful response.",
-            "schema": {
-              "$ref": "#/definitions/v1RenameNamespaceResponse"
-            }
-          },
-          "default": {
-            "description": "An unexpected error response.",
-            "schema": {
-              "$ref": "#/definitions/rpcStatus"
-            }
-          }
-        },
-        "parameters": [
-          {
-            "name": "oldName",
-            "in": "path",
-            "required": true,
-            "type": "string"
+            "type": "string",
+            "format": "uint64"
           },
           {
-            "name": "newName",
-            "in": "path",
-            "required": true,
+            "name": "user",
+            "in": "query",
+            "required": false,
             "type": "string"
           }
         ],
@@ -609,7 +462,7 @@
         },
         "parameters": [
           {
-            "name": "namespace",
+            "name": "user",
             "in": "query",
             "required": false,
             "type": "string"
@@ -767,6 +620,153 @@
           "HeadscaleService"
         ]
       }
+    },
+    "/api/v1/user": {
+      "get": {
+        "operationId": "HeadscaleService_ListUsers",
+        "responses": {
+          "200": {
+            "description": "A successful response.",
+            "schema": {
+              "$ref": "#/definitions/v1ListUsersResponse"
+            }
+          },
+          "default": {
+            "description": "An unexpected error response.",
+            "schema": {
+              "$ref": "#/definitions/rpcStatus"
+            }
+          }
+        },
+        "tags": [
+          "HeadscaleService"
+        ]
+      },
+      "post": {
+        "operationId": "HeadscaleService_CreateUser",
+        "responses": {
+          "200": {
+            "description": "A successful response.",
+            "schema": {
+              "$ref": "#/definitions/v1CreateUserResponse"
+            }
+          },
+          "default": {
+            "description": "An unexpected error response.",
+            "schema": {
+              "$ref": "#/definitions/rpcStatus"
+            }
+          }
+        },
+        "parameters": [
+          {
+            "name": "body",
+            "in": "body",
+            "required": true,
+            "schema": {
+              "$ref": "#/definitions/v1CreateUserRequest"
+            }
+          }
+        ],
+        "tags": [
+          "HeadscaleService"
+        ]
+      }
+    },
+    "/api/v1/user/{name}": {
+      "get": {
+        "summary": "--- User start ---",
+        "operationId": "HeadscaleService_GetUser",
+        "responses": {
+          "200": {
+            "description": "A successful response.",
+            "schema": {
+              "$ref": "#/definitions/v1GetUserResponse"
+            }
+          },
+          "default": {
+            "description": "An unexpected error response.",
+            "schema": {
+              "$ref": "#/definitions/rpcStatus"
+            }
+          }
+        },
+        "parameters": [
+          {
+            "name": "name",
+            "in": "path",
+            "required": true,
+            "type": "string"
+          }
+        ],
+        "tags": [
+          "HeadscaleService"
+        ]
+      },
+      "delete": {
+        "operationId": "HeadscaleService_DeleteUser",
+        "responses": {
+          "200": {
+            "description": "A successful response.",
+            "schema": {
+              "$ref": "#/definitions/v1DeleteUserResponse"
+            }
+          },
+          "default": {
+            "description": "An unexpected error response.",
+            "schema": {
+              "$ref": "#/definitions/rpcStatus"
+            }
+          }
+        },
+        "parameters": [
+          {
+            "name": "name",
+            "in": "path",
+            "required": true,
+            "type": "string"
+          }
+        ],
+        "tags": [
+          "HeadscaleService"
+        ]
+      }
+    },
+    "/api/v1/user/{oldName}/rename/{newName}": {
+      "post": {
+        "operationId": "HeadscaleService_RenameUser",
+        "responses": {
+          "200": {
+            "description": "A successful response.",
+            "schema": {
+              "$ref": "#/definitions/v1RenameUserResponse"
+            }
+          },
+          "default": {
+            "description": "An unexpected error response.",
+            "schema": {
+              "$ref": "#/definitions/rpcStatus"
+            }
+          }
+        },
+        "parameters": [
+          {
+            "name": "oldName",
+            "in": "path",
+            "required": true,
+            "type": "string"
+          },
+          {
+            "name": "newName",
+            "in": "path",
+            "required": true,
+            "type": "string"
+          }
+        ],
+        "tags": [
+          "HeadscaleService"
+        ]
+      }
     }
   },
   "definitions": {
@@ -838,26 +838,10 @@
         }
       }
     },
-    "v1CreateNamespaceRequest": {
-      "type": "object",
-      "properties": {
-        "name": {
-          "type": "string"
-        }
-      }
-    },
-    "v1CreateNamespaceResponse": {
-      "type": "object",
-      "properties": {
-        "namespace": {
-          "$ref": "#/definitions/v1Namespace"
-        }
-      }
-    },
     "v1CreatePreAuthKeyRequest": {
       "type": "object",
       "properties": {
-        "namespace": {
+        "user": {
           "type": "string"
         },
         "reusable": {
@@ -886,10 +870,26 @@
         }
       }
     },
+    "v1CreateUserRequest": {
+      "type": "object",
+      "properties": {
+        "name": {
+          "type": "string"
+        }
+      }
+    },
+    "v1CreateUserResponse": {
+      "type": "object",
+      "properties": {
+        "user": {
+          "$ref": "#/definitions/v1User"
+        }
+      }
+    },
     "v1DebugCreateMachineRequest": {
       "type": "object",
       "properties": {
-        "namespace": {
+        "user": {
           "type": "string"
         },
         "key": {
@@ -917,7 +917,7 @@
     "v1DeleteMachineResponse": {
       "type": "object"
     },
-    "v1DeleteNamespaceResponse": {
+    "v1DeleteUserResponse": {
       "type": "object"
     },
     "v1DisableRouteResponse": {
@@ -948,7 +948,7 @@
     "v1ExpirePreAuthKeyRequest": {
       "type": "object",
       "properties": {
-        "namespace": {
+        "user": {
           "type": "string"
         },
         "key": {
@@ -978,14 +978,6 @@
         }
       }
     },
-    "v1GetNamespaceResponse": {
-      "type": "object",
-      "properties": {
-        "namespace": {
-          "$ref": "#/definitions/v1Namespace"
-        }
-      }
-    },
     "v1GetRoutesResponse": {
       "type": "object",
       "properties": {
@@ -997,6 +989,14 @@
         }
       }
     },
+    "v1GetUserResponse": {
+      "type": "object",
+      "properties": {
+        "user": {
+          "$ref": "#/definitions/v1User"
+        }
+      }
+    },
     "v1ListApiKeysResponse": {
       "type": "object",
       "properties": {
@@ -1019,17 +1019,6 @@
         }
       }
     },
-    "v1ListNamespacesResponse": {
-      "type": "object",
-      "properties": {
-        "namespaces": {
-          "type": "array",
-          "items": {
-            "$ref": "#/definitions/v1Namespace"
-          }
-        }
-      }
-    },
     "v1ListPreAuthKeysResponse": {
       "type": "object",
       "properties": {
@@ -1041,6 +1030,17 @@
         }
       }
     },
+    "v1ListUsersResponse": {
+      "type": "object",
+      "properties": {
+        "users": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/v1User"
+          }
+        }
+      }
+    },
     "v1Machine": {
       "type": "object",
       "properties": {
@@ -1066,8 +1066,8 @@
         "name": {
           "type": "string"
         },
-        "namespace": {
-          "$ref": "#/definitions/v1Namespace"
+        "user": {
+          "$ref": "#/definitions/v1User"
         },
         "lastSeen": {
           "type": "string",
@@ -1125,25 +1125,10 @@
         }
       }
     },
-    "v1Namespace": {
-      "type": "object",
-      "properties": {
-        "id": {
-          "type": "string"
-        },
-        "name": {
-          "type": "string"
-        },
-        "createdAt": {
-          "type": "string",
-          "format": "date-time"
-        }
-      }
-    },
     "v1PreAuthKey": {
       "type": "object",
       "properties": {
-        "namespace": {
+        "user": {
           "type": "string"
         },
         "id": {
@@ -1203,11 +1188,11 @@
         }
       }
     },
-    "v1RenameNamespaceResponse": {
+    "v1RenameUserResponse": {
       "type": "object",
       "properties": {
-        "namespace": {
-          "$ref": "#/definitions/v1Namespace"
+        "user": {
+          "$ref": "#/definitions/v1User"
         }
       }
     },
@@ -1254,6 +1239,21 @@
           "$ref": "#/definitions/v1Machine"
         }
       }
+    },
+    "v1User": {
+      "type": "object",
+      "properties": {
+        "id": {
+          "type": "string"
+        },
+        "name": {
+          "type": "string"
+        },
+        "createdAt": {
+          "type": "string",
+          "format": "date-time"
+        }
+      }
     }
   }
 }

gen/openapiv2/headscale/v1/user.swagger.json

@@ -1,7 +1,7 @@
 {
   "swagger": "2.0",
   "info": {
-    "title": "headscale/v1/namespace.proto",
+    "title": "headscale/v1/user.proto",
     "version": "version not set"
   },
   "consumes": [

grpcv1.go

@@ -26,76 +26,76 @@ func newHeadscaleV1APIServer(h *Headscale) v1.HeadscaleServiceServer {
 	}
 }
 
-func (api headscaleV1APIServer) GetNamespace(
+func (api headscaleV1APIServer) GetUser(
 	ctx context.Context,
-	request *v1.GetNamespaceRequest,
-) (*v1.GetNamespaceResponse, error) {
-	namespace, err := api.h.GetNamespace(request.GetName())
+	request *v1.GetUserRequest,
+) (*v1.GetUserResponse, error) {
+	user, err := api.h.GetUser(request.GetName())
 	if err != nil {
 		return nil, err
 	}
 
-	return &v1.GetNamespaceResponse{Namespace: namespace.toProto()}, nil
+	return &v1.GetUserResponse{User: user.toProto()}, nil
 }
 
-func (api headscaleV1APIServer) CreateNamespace(
+func (api headscaleV1APIServer) CreateUser(
 	ctx context.Context,
-	request *v1.CreateNamespaceRequest,
-) (*v1.CreateNamespaceResponse, error) {
-	namespace, err := api.h.CreateNamespace(request.GetName())
+	request *v1.CreateUserRequest,
+) (*v1.CreateUserResponse, error) {
+	user, err := api.h.CreateUser(request.GetName())
 	if err != nil {
 		return nil, err
 	}
 
-	return &v1.CreateNamespaceResponse{Namespace: namespace.toProto()}, nil
+	return &v1.CreateUserResponse{User: user.toProto()}, nil
 }
 
-func (api headscaleV1APIServer) RenameNamespace(
+func (api headscaleV1APIServer) RenameUser(
 	ctx context.Context,
-	request *v1.RenameNamespaceRequest,
-) (*v1.RenameNamespaceResponse, error) {
-	err := api.h.RenameNamespace(request.GetOldName(), request.GetNewName())
+	request *v1.RenameUserRequest,
+) (*v1.RenameUserResponse, error) {
+	err := api.h.RenameUser(request.GetOldName(), request.GetNewName())
 	if err != nil {
 		return nil, err
 	}
 
-	namespace, err := api.h.GetNamespace(request.GetNewName())
+	user, err := api.h.GetUser(request.GetNewName())
 	if err != nil {
 		return nil, err
 	}
 
-	return &v1.RenameNamespaceResponse{Namespace: namespace.toProto()}, nil
+	return &v1.RenameUserResponse{User: user.toProto()}, nil
 }
 
-func (api headscaleV1APIServer) DeleteNamespace(
+func (api headscaleV1APIServer) DeleteUser(
 	ctx context.Context,
-	request *v1.DeleteNamespaceRequest,
-) (*v1.DeleteNamespaceResponse, error) {
-	err := api.h.DestroyNamespace(request.GetName())
+	request *v1.DeleteUserRequest,
+) (*v1.DeleteUserResponse, error) {
+	err := api.h.DestroyUser(request.GetName())
 	if err != nil {
 		return nil, err
 	}
 
-	return &v1.DeleteNamespaceResponse{}, nil
+	return &v1.DeleteUserResponse{}, nil
 }
 
-func (api headscaleV1APIServer) ListNamespaces(
+func (api headscaleV1APIServer) ListUsers(
 	ctx context.Context,
-	request *v1.ListNamespacesRequest,
-) (*v1.ListNamespacesResponse, error) {
-	namespaces, err := api.h.ListNamespaces()
+	request *v1.ListUsersRequest,
+) (*v1.ListUsersResponse, error) {
+	users, err := api.h.ListUsers()
 	if err != nil {
 		return nil, err
 	}
 
-	response := make([]*v1.Namespace, len(namespaces))
-	for index, namespace := range namespaces {
-		response[index] = namespace.toProto()
+	response := make([]*v1.User, len(users))
+	for index, user := range users {
+		response[index] = user.toProto()
 	}
 
-	log.Trace().Caller().Interface("namespaces", response).Msg("")
+	log.Trace().Caller().Interface("users", response).Msg("")
 
-	return &v1.ListNamespacesResponse{Namespaces: response}, nil
+	return &v1.ListUsersResponse{Users: response}, nil
 }
 
 func (api headscaleV1APIServer) CreatePreAuthKey(
@@ -117,7 +117,7 @@ func (api headscaleV1APIServer) CreatePreAuthKey(
 	}
 
 	preAuthKey, err := api.h.CreatePreAuthKey(
-		request.GetNamespace(),
+		request.GetUser(),
 		request.GetReusable(),
 		request.GetEphemeral(),
 		&expiration,
@@ -134,7 +134,7 @@ func (api headscaleV1APIServer) ExpirePreAuthKey(
 	ctx context.Context,
 	request *v1.ExpirePreAuthKeyRequest,
 ) (*v1.ExpirePreAuthKeyResponse, error) {
-	preAuthKey, err := api.h.GetPreAuthKey(request.GetNamespace(), request.Key)
+	preAuthKey, err := api.h.GetPreAuthKey(request.GetUser(), request.Key)
 	if err != nil {
 		return nil, err
 	}
@@ -151,7 +151,7 @@ func (api headscaleV1APIServer) ListPreAuthKeys(
 	ctx context.Context,
 	request *v1.ListPreAuthKeysRequest,
 ) (*v1.ListPreAuthKeysResponse, error) {
-	preAuthKeys, err := api.h.ListPreAuthKeys(request.GetNamespace())
+	preAuthKeys, err := api.h.ListPreAuthKeys(request.GetUser())
 	if err != nil {
 		return nil, err
 	}
@@ -169,13 +169,13 @@ func (api headscaleV1APIServer) RegisterMachine(
 	request *v1.RegisterMachineRequest,
 ) (*v1.RegisterMachineResponse, error) {
 	log.Trace().
-		Str("namespace", request.GetNamespace()).
+		Str("user", request.GetUser()).
 		Str("node_key", request.GetKey()).
 		Msg("Registering machine")
 
 	machine, err := api.h.RegisterMachineFromAuthCallback(
 		request.GetKey(),
-		request.GetNamespace(),
+		request.GetUser(),
 		nil,
 		RegisterMethodCLI,
 	)
@@ -313,8 +313,8 @@ func (api headscaleV1APIServer) ListMachines(
 	ctx context.Context,
 	request *v1.ListMachinesRequest,
 ) (*v1.ListMachinesResponse, error) {
-	if request.GetNamespace() != "" {
-		machines, err := api.h.ListMachinesInNamespace(request.GetNamespace())
+	if request.GetUser() != "" {
+		machines, err := api.h.ListMachinesByUser(request.GetUser())
 		if err != nil {
 			return nil, err
 		}
@@ -357,7 +357,7 @@ func (api headscaleV1APIServer) MoveMachine(
 		return nil, err
 	}
 
-	err = api.h.SetMachineNamespace(machine, request.GetNamespace())
+	err = api.h.SetMachineUser(machine, request.GetUser())
 	if err != nil {
 		return nil, err
 	}
@@ -483,7 +483,7 @@ func (api headscaleV1APIServer) DebugCreateMachine(
 	ctx context.Context,
 	request *v1.DebugCreateMachineRequest,
 ) (*v1.DebugCreateMachineResponse, error) {
-	namespace, err := api.h.GetNamespace(request.GetNamespace())
+	user, err := api.h.GetUser(request.GetUser())
 	if err != nil {
 		return nil, err
 	}
@@ -514,7 +514,7 @@ func (api headscaleV1APIServer) DebugCreateMachine(
 		MachineKey: request.GetKey(),
 		Hostname:   request.GetName(),
 		GivenName:  givenName,
-		Namespace:  *namespace,
+		User:       *user,
 
 		Expiry:               &time.Time{},
 		LastSeen:             &time.Time{},

integration/auth_oidc_test.go

@@ -49,7 +49,7 @@ func TestOIDCAuthenticationPingAll(t *testing.T) {
 	}
 
 	spec := map[string]int{
-		"namespace1": len(TailscaleVersions),
+		"user1": len(TailscaleVersions),
 	}
 
 	oidcConfig, err := scenario.runMockOIDC(defaultAccessTTL)
@@ -60,7 +60,8 @@ func TestOIDCAuthenticationPingAll(t *testing.T) {
 	oidcMap := map[string]string{
 		"HEADSCALE_OIDC_ISSUER":             oidcConfig.Issuer,
 		"HEADSCALE_OIDC_CLIENT_ID":          oidcConfig.ClientID,
-		"HEADSCALE_OIDC_CLIENT_SECRET":      oidcConfig.ClientSecret,
+		"CREDENTIALS_DIRECTORY_TEST":        "/tmp",
+		"HEADSCALE_OIDC_CLIENT_SECRET_PATH": "${CREDENTIALS_DIRECTORY_TEST}/hs_client_oidc_secret",
 		"HEADSCALE_OIDC_STRIP_EMAIL_DOMAIN": fmt.Sprintf("%t", oidcConfig.StripEmaildomain),
 	}
 
@@ -69,6 +70,7 @@ func TestOIDCAuthenticationPingAll(t *testing.T) {
 		hsic.WithTestName("oidcauthping"),
 		hsic.WithConfigEnv(oidcMap),
 		hsic.WithHostnameAsServerURL(),
+		hsic.WithFileInContainer("/tmp/hs_client_oidc_secret", []byte(oidcConfig.ClientSecret)),
 	)
 	if err != nil {
 		t.Errorf("failed to create headscale environment: %s", err)
@@ -114,7 +116,7 @@ func TestOIDCExpireNodes(t *testing.T) {
 	}
 
 	spec := map[string]int{
-		"namespace1": len(TailscaleVersions),
+		"user1": len(TailscaleVersions),
 	}
 
 	oidcConfig, err := scenario.runMockOIDC(shortAccessTTL)
@@ -167,7 +169,7 @@ func TestOIDCExpireNodes(t *testing.T) {
 }
 
 func (s *AuthOIDCScenario) CreateHeadscaleEnv(
-	namespaces map[string]int,
+	users map[string]int,
 	opts ...hsic.Option,
 ) error {
 	headscale, err := s.Headscale(opts...)
@@ -180,19 +182,19 @@ func (s *AuthOIDCScenario) CreateHeadscaleEnv(
 		return err
 	}
 
-	for namespaceName, clientCount := range namespaces {
-		log.Printf("creating namespace %s with %d clients", namespaceName, clientCount)
-		err = s.CreateNamespace(namespaceName)
+	for userName, clientCount := range users {
+		log.Printf("creating user %s with %d clients", userName, clientCount)
+		err = s.CreateUser(userName)
 		if err != nil {
 			return err
 		}
 
-		err = s.CreateTailscaleNodesInNamespace(namespaceName, "all", clientCount)
+		err = s.CreateTailscaleNodesInUser(userName, "all", clientCount)
 		if err != nil {
 			return err
 		}
 
-		err = s.runTailscaleUp(namespaceName, headscale.GetEndpoint())
+		err = s.runTailscaleUp(userName, headscale.GetEndpoint())
 		if err != nil {
 			return err
 		}
@@ -285,20 +287,20 @@ func (s *AuthOIDCScenario) runMockOIDC(accessTTL time.Duration) (*headscale.OIDC
 }
 
 func (s *AuthOIDCScenario) runTailscaleUp(
-	namespaceStr, loginServer string,
+	userStr, loginServer string,
 ) error {
 	headscale, err := s.Headscale()
 	if err != nil {
 		return err
 	}
 
-	log.Printf("running tailscale up for namespace %s", namespaceStr)
-	if namespace, ok := s.namespaces[namespaceStr]; ok {
-		for _, client := range namespace.Clients {
-			namespace.joinWaitGroup.Add(1)
+	log.Printf("running tailscale up for user %s", userStr)
+	if user, ok := s.users[userStr]; ok {
+		for _, client := range user.Clients {
+			user.joinWaitGroup.Add(1)
 
 			go func(c TailscaleClient) {
-				defer namespace.joinWaitGroup.Done()
+				defer user.joinWaitGroup.Done()
 
 				// TODO(juanfont): error handle this
 				loginURL, err := c.UpWithLoginURL(loginServer)
@@ -345,12 +347,12 @@ func (s *AuthOIDCScenario) runTailscaleUp(
 			log.Printf("client %s is ready", client.Hostname())
 		}
 
-		namespace.joinWaitGroup.Wait()
+		user.joinWaitGroup.Wait()
 
 		return nil
 	}
 
-	return fmt.Errorf("failed to up tailscale node: %w", errNoNamespaceAvailable)
+	return fmt.Errorf("failed to up tailscale node: %w", errNoUserAvailable)
 }
 
 func pingAll(t *testing.T, clients []TailscaleClient, ips []netip.Addr) int {

integration/auth_web_flow_test.go

@@ -35,8 +35,8 @@ func TestAuthWebFlowAuthenticationPingAll(t *testing.T) {
 	}
 
 	spec := map[string]int{
-		"namespace1": len(TailscaleVersions),
-		"namespace2": len(TailscaleVersions),
+		"user1": len(TailscaleVersions),
+		"user2": len(TailscaleVersions),
 	}
 
 	err = scenario.CreateHeadscaleEnv(spec, hsic.WithTestName("webauthping"))
@@ -93,8 +93,8 @@ func TestAuthWebFlowLogoutAndRelogin(t *testing.T) {
 	}
 
 	spec := map[string]int{
-		"namespace1": len(TailscaleVersions),
-		"namespace2": len(TailscaleVersions),
+		"user1": len(TailscaleVersions),
+		"user2": len(TailscaleVersions),
 	}
 
 	err = scenario.CreateHeadscaleEnv(spec, hsic.WithTestName("weblogout"))
@@ -156,8 +156,8 @@ func TestAuthWebFlowLogoutAndRelogin(t *testing.T) {
 		t.Errorf("failed to get headscale server: %s", err)
 	}
 
-	for namespaceName := range spec {
-		err = scenario.runTailscaleUp(namespaceName, headscale.GetEndpoint())
+	for userName := range spec {
+		err = scenario.runTailscaleUp(userName, headscale.GetEndpoint())
 		if err != nil {
 			t.Errorf("failed to run tailscale up: %s", err)
 		}
@@ -225,7 +225,7 @@ func TestAuthWebFlowLogoutAndRelogin(t *testing.T) {
 }
 
 func (s *AuthWebFlowScenario) CreateHeadscaleEnv(
-	namespaces map[string]int,
+	users map[string]int,
 	opts ...hsic.Option,
 ) error {
 	headscale, err := s.Headscale(opts...)
@@ -238,19 +238,19 @@ func (s *AuthWebFlowScenario) CreateHeadscaleEnv(
 		return err
 	}
 
-	for namespaceName, clientCount := range namespaces {
-		log.Printf("creating namespace %s with %d clients", namespaceName, clientCount)
-		err = s.CreateNamespace(namespaceName)
+	for userName, clientCount := range users {
+		log.Printf("creating user %s with %d clients", userName, clientCount)
+		err = s.CreateUser(userName)
 		if err != nil {
 			return err
 		}
 
-		err = s.CreateTailscaleNodesInNamespace(namespaceName, "all", clientCount)
+		err = s.CreateTailscaleNodesInUser(userName, "all", clientCount)
 		if err != nil {
 			return err
 		}
 
-		err = s.runTailscaleUp(namespaceName, headscale.GetEndpoint())
+		err = s.runTailscaleUp(userName, headscale.GetEndpoint())
 		if err != nil {
 			return err
 		}
@@ -260,15 +260,15 @@ func (s *AuthWebFlowScenario) CreateHeadscaleEnv(
 }
 
 func (s *AuthWebFlowScenario) runTailscaleUp(
-	namespaceStr, loginServer string,
+	userStr, loginServer string,
 ) error {
-	log.Printf("running tailscale up for namespace %s", namespaceStr)
-	if namespace, ok := s.namespaces[namespaceStr]; ok {
-		for _, client := range namespace.Clients {
-			namespace.joinWaitGroup.Add(1)
+	log.Printf("running tailscale up for user %s", userStr)
+	if user, ok := s.users[userStr]; ok {
+		for _, client := range user.Clients {
+			user.joinWaitGroup.Add(1)
 
 			go func(c TailscaleClient) {
-				defer namespace.joinWaitGroup.Done()
+				defer user.joinWaitGroup.Done()
 
 				// TODO(juanfont): error handle this
 				loginURL, err := c.UpWithLoginURL(loginServer)
@@ -276,7 +276,7 @@ func (s *AuthWebFlowScenario) runTailscaleUp(
 					log.Printf("failed to run tailscale up: %s", err)
 				}
 
-				err = s.runHeadscaleRegister(namespaceStr, loginURL)
+				err = s.runHeadscaleRegister(userStr, loginURL)
 				if err != nil {
 					log.Printf("failed to register client: %s", err)
 				}
@@ -287,15 +287,15 @@ func (s *AuthWebFlowScenario) runTailscaleUp(
 				log.Printf("error waiting for client %s to be ready: %s", client.Hostname(), err)
 			}
 		}
-		namespace.joinWaitGroup.Wait()
+		user.joinWaitGroup.Wait()
 
 		return nil
 	}
 
-	return fmt.Errorf("failed to up tailscale node: %w", errNoNamespaceAvailable)
+	return fmt.Errorf("failed to up tailscale node: %w", errNoUserAvailable)
 }
 
-func (s *AuthWebFlowScenario) runHeadscaleRegister(namespaceStr string, loginURL *url.URL) error {
+func (s *AuthWebFlowScenario) runHeadscaleRegister(userStr string, loginURL *url.URL) error {
 	headscale, err := s.Headscale()
 	if err != nil {
 		return err
@@ -335,7 +335,7 @@ func (s *AuthWebFlowScenario) runHeadscaleRegister(namespaceStr string, loginURL
 
 	if headscale, err := s.Headscale(); err == nil {
 		_, err = headscale.Execute(
-			[]string{"headscale", "-n", namespaceStr, "nodes", "register", "--key", key},
+			[]string{"headscale", "-n", userStr, "nodes", "register", "--key", key},
 		)
 		if err != nil {
 			log.Printf("failed to register node: %s", err)

integration/cli_test.go

@@ -28,7 +28,7 @@ func executeAndUnmarshal[T any](headscale ControlServer, command []string, resul
 	return nil
 }
 
-func TestNamespaceCommand(t *testing.T) {
+func TestUserCommand(t *testing.T) {
 	IntegrationSkip(t)
 	t.Parallel()
 
@@ -36,8 +36,8 @@ func TestNamespaceCommand(t *testing.T) {
 	assert.NoError(t, err)
 
 	spec := map[string]int{
-		"namespace1": 0,
-		"namespace2": 0,
+		"user1": 0,
+		"user2": 0,
 	}
 
 	err = scenario.CreateHeadscaleEnv(spec, []tsic.Option{}, hsic.WithTestName("clins"))
@@ -46,60 +46,60 @@ func TestNamespaceCommand(t *testing.T) {
 	headscale, err := scenario.Headscale()
 	assert.NoError(t, err)
 
-	var listNamespaces []v1.Namespace
+	var listUsers []v1.User
 	err = executeAndUnmarshal(headscale,
 		[]string{
 			"headscale",
-			"namespaces",
+			"users",
 			"list",
 			"--output",
 			"json",
 		},
-		&listNamespaces,
+		&listUsers,
 	)
 	assert.NoError(t, err)
 
-	result := []string{listNamespaces[0].Name, listNamespaces[1].Name}
+	result := []string{listUsers[0].Name, listUsers[1].Name}
 	sort.Strings(result)
 
 	assert.Equal(
 		t,
-		[]string{"namespace1", "namespace2"},
+		[]string{"user1", "user2"},
 		result,
 	)
 
 	_, err = headscale.Execute(
 		[]string{
 			"headscale",
-			"namespaces",
+			"users",
 			"rename",
 			"--output",
 			"json",
-			"namespace2",
+			"user2",
 			"newname",
 		},
 	)
 	assert.NoError(t, err)
 
-	var listAfterRenameNamespaces []v1.Namespace
+	var listAfterRenameUsers []v1.User
 	err = executeAndUnmarshal(headscale,
 		[]string{
 			"headscale",
-			"namespaces",
+			"users",
 			"list",
 			"--output",
 			"json",
 		},
-		&listAfterRenameNamespaces,
+		&listAfterRenameUsers,
 	)
 	assert.NoError(t, err)
 
-	result = []string{listAfterRenameNamespaces[0].Name, listAfterRenameNamespaces[1].Name}
+	result = []string{listAfterRenameUsers[0].Name, listAfterRenameUsers[1].Name}
 	sort.Strings(result)
 
 	assert.Equal(
 		t,
-		[]string{"namespace1", "newname"},
+		[]string{"user1", "newname"},
 		result,
 	)
 
@@ -111,14 +111,14 @@ func TestPreAuthKeyCommand(t *testing.T) {
 	IntegrationSkip(t)
 	t.Parallel()
 
-	namespace := "preauthkeyspace"
+	user := "preauthkeyspace"
 	count := 3
 
 	scenario, err := NewScenario()
 	assert.NoError(t, err)
 
 	spec := map[string]int{
-		namespace: 0,
+		user: 0,
 	}
 
 	err = scenario.CreateHeadscaleEnv(spec, []tsic.Option{}, hsic.WithTestName("clipak"))
@@ -137,8 +137,8 @@ func TestPreAuthKeyCommand(t *testing.T) {
 			[]string{
 				"headscale",
 				"preauthkeys",
-				"--namespace",
-				namespace,
+				"--user",
+				user,
 				"create",
 				"--reusable",
 				"--expiration",
@@ -163,8 +163,8 @@ func TestPreAuthKeyCommand(t *testing.T) {
 		[]string{
 			"headscale",
 			"preauthkeys",
-			"--namespace",
-			namespace,
+			"--user",
+			user,
 			"list",
 			"--output",
 			"json",
@@ -216,8 +216,8 @@ func TestPreAuthKeyCommand(t *testing.T) {
 		[]string{
 			"headscale",
 			"preauthkeys",
-			"--namespace",
-			namespace,
+			"--user",
+			user,
 			"expire",
 			listedPreAuthKeys[1].Key,
 		},
@@ -230,8 +230,8 @@ func TestPreAuthKeyCommand(t *testing.T) {
 		[]string{
 			"headscale",
 			"preauthkeys",
-			"--namespace",
-			namespace,
+			"--user",
+			user,
 			"list",
 			"--output",
 			"json",
@@ -252,13 +252,13 @@ func TestPreAuthKeyCommandWithoutExpiry(t *testing.T) {
 	IntegrationSkip(t)
 	t.Parallel()
 
-	namespace := "pre-auth-key-without-exp-namespace"
+	user := "pre-auth-key-without-exp-user"
 
 	scenario, err := NewScenario()
 	assert.NoError(t, err)
 
 	spec := map[string]int{
-		namespace: 0,
+		user: 0,
 	}
 
 	err = scenario.CreateHeadscaleEnv(spec, []tsic.Option{}, hsic.WithTestName("clipaknaexp"))
@@ -273,8 +273,8 @@ func TestPreAuthKeyCommandWithoutExpiry(t *testing.T) {
 		[]string{
 			"headscale",
 			"preauthkeys",
-			"--namespace",
-			namespace,
+			"--user",
+			user,
 			"create",
 			"--reusable",
 			"--output",
@@ -290,8 +290,8 @@ func TestPreAuthKeyCommandWithoutExpiry(t *testing.T) {
 		[]string{
 			"headscale",
 			"preauthkeys",
-			"--namespace",
-			namespace,
+			"--user",
+			user,
 			"list",
 			"--output",
 			"json",
@@ -317,13 +317,13 @@ func TestPreAuthKeyCommandReusableEphemeral(t *testing.T) {
 	IntegrationSkip(t)
 	t.Parallel()
 
-	namespace := "pre-auth-key-reus-ephm-namespace"
+	user := "pre-auth-key-reus-ephm-user"
 
 	scenario, err := NewScenario()
 	assert.NoError(t, err)
 
 	spec := map[string]int{
-		namespace: 0,
+		user: 0,
 	}
 
 	err = scenario.CreateHeadscaleEnv(spec, []tsic.Option{}, hsic.WithTestName("clipakresueeph"))
@@ -338,8 +338,8 @@ func TestPreAuthKeyCommandReusableEphemeral(t *testing.T) {
 		[]string{
 			"headscale",
 			"preauthkeys",
-			"--namespace",
-			namespace,
+			"--user",
+			user,
 			"create",
 			"--reusable=true",
 			"--output",
@@ -355,8 +355,8 @@ func TestPreAuthKeyCommandReusableEphemeral(t *testing.T) {
 		[]string{
 			"headscale",
 			"preauthkeys",
-			"--namespace",
-			namespace,
+			"--user",
+			user,
 			"create",
 			"--ephemeral=true",
 			"--output",
@@ -375,8 +375,8 @@ func TestPreAuthKeyCommandReusableEphemeral(t *testing.T) {
 		[]string{
 			"headscale",
 			"preauthkeys",
-			"--namespace",
-			namespace,
+			"--user",
+			user,
 			"list",
 			"--output",
 			"json",
@@ -396,13 +396,13 @@ func TestEnablingRoutes(t *testing.T) {
 	IntegrationSkip(t)
 	t.Parallel()
 
-	namespace := "enable-routing"
+	user := "enable-routing"
 
 	scenario, err := NewScenario()
 	assert.NoError(t, err)
 
 	spec := map[string]int{
-		namespace: 3,
+		user: 3,
 	}
 
 	err = scenario.CreateHeadscaleEnv(spec, []tsic.Option{}, hsic.WithTestName("clienableroute"))

integration/control.go

@@ -10,9 +10,9 @@ type ControlServer interface {
 	GetHealthEndpoint() string
 	GetEndpoint() string
 	WaitForReady() error
-	CreateNamespace(namespace string) error
-	CreateAuthKey(namespace string, reusable bool, ephemeral bool) (*v1.PreAuthKey, error)
-	ListMachinesInNamespace(namespace string) ([]*v1.Machine, error)
+	CreateUser(user string) error
+	CreateAuthKey(user string, reusable bool, ephemeral bool) (*v1.PreAuthKey, error)
+	ListMachinesInUser(user string) ([]*v1.Machine, error)
 	GetCert() []byte
 	GetHostname() string
 	GetIP() string

integration/general_test.go

@@ -22,8 +22,8 @@ func TestPingAllByIP(t *testing.T) {
 	}
 
 	spec := map[string]int{
-		"namespace1": len(TailscaleVersions),
-		"namespace2": len(TailscaleVersions),
+		"user1": len(TailscaleVersions),
+		"user2": len(TailscaleVersions),
 	}
 
 	err = scenario.CreateHeadscaleEnv(spec, []tsic.Option{}, hsic.WithTestName("pingallbyip"))
@@ -77,8 +77,8 @@ func TestAuthKeyLogoutAndRelogin(t *testing.T) {
 	}
 
 	spec := map[string]int{
-		"namespace1": len(TailscaleVersions),
-		"namespace2": len(TailscaleVersions),
+		"user1": len(TailscaleVersions),
+		"user2": len(TailscaleVersions),
 	}
 
 	err = scenario.CreateHeadscaleEnv(spec, []tsic.Option{}, hsic.WithTestName("pingallbyip"))
@@ -121,15 +121,15 @@ func TestAuthKeyLogoutAndRelogin(t *testing.T) {
 		t.Errorf("failed to get headscale server: %s", err)
 	}
 
-	for namespaceName := range spec {
-		key, err := scenario.CreatePreAuthKey(namespaceName, true, false)
+	for userName := range spec {
+		key, err := scenario.CreatePreAuthKey(userName, true, false)
 		if err != nil {
-			t.Errorf("failed to create pre-auth key for namespace %s: %s", namespaceName, err)
+			t.Errorf("failed to create pre-auth key for user %s: %s", userName, err)
 		}
 
-		err = scenario.RunTailscaleUp(namespaceName, headscale.GetEndpoint(), key.GetKey())
+		err = scenario.RunTailscaleUp(userName, headscale.GetEndpoint(), key.GetKey())
 		if err != nil {
-			t.Errorf("failed to run tailscale up for namespace %s: %s", namespaceName, err)
+			t.Errorf("failed to run tailscale up for user %s: %s", userName, err)
 		}
 	}
 
@@ -207,8 +207,8 @@ func TestEphemeral(t *testing.T) {
 	}
 
 	spec := map[string]int{
-		"namespace1": len(TailscaleVersions),
-		"namespace2": len(TailscaleVersions),
+		"user1": len(TailscaleVersions),
+		"user2": len(TailscaleVersions),
 	}
 
 	headscale, err := scenario.Headscale(hsic.WithTestName("ephemeral"))
@@ -216,25 +216,25 @@ func TestEphemeral(t *testing.T) {
 		t.Errorf("failed to create headscale environment: %s", err)
 	}
 
-	for namespaceName, clientCount := range spec {
-		err = scenario.CreateNamespace(namespaceName)
+	for userName, clientCount := range spec {
+		err = scenario.CreateUser(userName)
 		if err != nil {
-			t.Errorf("failed to create namespace %s: %s", namespaceName, err)
+			t.Errorf("failed to create user %s: %s", userName, err)
 		}
 
-		err = scenario.CreateTailscaleNodesInNamespace(namespaceName, "all", clientCount, []tsic.Option{}...)
+		err = scenario.CreateTailscaleNodesInUser(userName, "all", clientCount, []tsic.Option{}...)
 		if err != nil {
-			t.Errorf("failed to create tailscale nodes in namespace %s: %s", namespaceName, err)
+			t.Errorf("failed to create tailscale nodes in user %s: %s", userName, err)
 		}
 
-		key, err := scenario.CreatePreAuthKey(namespaceName, true, true)
+		key, err := scenario.CreatePreAuthKey(userName, true, true)
 		if err != nil {
-			t.Errorf("failed to create pre-auth key for namespace %s: %s", namespaceName, err)
+			t.Errorf("failed to create pre-auth key for user %s: %s", userName, err)
 		}
 
-		err = scenario.RunTailscaleUp(namespaceName, headscale.GetEndpoint(), key.GetKey())
+		err = scenario.RunTailscaleUp(userName, headscale.GetEndpoint(), key.GetKey())
 		if err != nil {
-			t.Errorf("failed to run tailscale up for namespace %s: %s", namespaceName, err)
+			t.Errorf("failed to run tailscale up for user %s: %s", userName, err)
 		}
 	}
 
@@ -278,19 +278,19 @@ func TestEphemeral(t *testing.T) {
 
 	t.Logf("all clients logged out")
 
-	for namespaceName := range spec {
-		machines, err := headscale.ListMachinesInNamespace(namespaceName)
+	for userName := range spec {
+		machines, err := headscale.ListMachinesInUser(userName)
 		if err != nil {
 			log.Error().
 				Err(err).
-				Str("namespace", namespaceName).
-				Msg("Error listing machines in namespace")
+				Str("user", userName).
+				Msg("Error listing machines in user")
 
 			return
 		}
 
 		if len(machines) != 0 {
-			t.Errorf("expected no machines, got %d in namespace %s", len(machines), namespaceName)
+			t.Errorf("expected no machines, got %d in user %s", len(machines), userName)
 		}
 	}
 
@@ -311,8 +311,8 @@ func TestPingAllByHostname(t *testing.T) {
 
 	spec := map[string]int{
 		// Omit 1.16.2 (-1) because it does not have the FQDN field
-		"namespace3": len(TailscaleVersions) - 1,
-		"namespace4": len(TailscaleVersions) - 1,
+		"user3": len(TailscaleVersions) - 1,
+		"user4": len(TailscaleVersions) - 1,
 	}
 
 	err = scenario.CreateHeadscaleEnv(spec, []tsic.Option{}, hsic.WithTestName("pingallbyname"))

integration/hsic/hsic.go

@@ -36,6 +36,11 @@ const (
 
 var errHeadscaleStatusCodeNotOk = errors.New("headscale status code not ok")
 
+type fileInContainer struct {
+	path     string
+	contents []byte
+}
+
 type HeadscaleInContainer struct {
 	hostname string
 
@@ -44,11 +49,12 @@ type HeadscaleInContainer struct {
 	network   *dockertest.Network
 
 	// optional config
-	port      int
-	aclPolicy *headscale.ACLPolicy
-	env       map[string]string
-	tlsCert   []byte
-	tlsKey    []byte
+	port             int
+	aclPolicy        *headscale.ACLPolicy
+	env              map[string]string
+	tlsCert          []byte
+	tlsKey           []byte
+	filesInContainer []fileInContainer
 }
 
 type Option = func(c *HeadscaleInContainer)
@@ -110,6 +116,16 @@ func WithHostnameAsServerURL() Option {
 	}
 }
 
+func WithFileInContainer(path string, contents []byte) Option {
+	return func(hsic *HeadscaleInContainer) {
+		hsic.filesInContainer = append(hsic.filesInContainer,
+			fileInContainer{
+				path:     path,
+				contents: contents,
+			})
+	}
+}
+
 func New(
 	pool *dockertest.Pool,
 	network *dockertest.Network,
@@ -129,7 +145,8 @@ func New(
 		pool:    pool,
 		network: network,
 
-		env: DefaultConfigEnv(),
+		env:              DefaultConfigEnv(),
+		filesInContainer: []fileInContainer{},
 	}
 
 	for _, opt := range opts {
@@ -214,6 +231,12 @@ func New(
 		}
 	}
 
+	for _, f := range hsic.filesInContainer {
+		if err := hsic.WriteFile(f.path, f.contents); err != nil {
+			return nil, fmt.Errorf("failed to write %q: %w", f.path, err)
+		}
+	}
+
 	return hsic, nil
 }
 
@@ -305,10 +328,10 @@ func (t *HeadscaleInContainer) WaitForReady() error {
 	})
 }
 
-func (t *HeadscaleInContainer) CreateNamespace(
-	namespace string,
+func (t *HeadscaleInContainer) CreateUser(
+	user string,
 ) error {
-	command := []string{"headscale", "namespaces", "create", namespace}
+	command := []string{"headscale", "users", "create", user}
 
 	_, _, err := dockertestutil.ExecuteCommand(
 		t.container,
@@ -323,14 +346,14 @@ func (t *HeadscaleInContainer) CreateNamespace(
 }
 
 func (t *HeadscaleInContainer) CreateAuthKey(
-	namespace string,
+	user string,
 	reusable bool,
 	ephemeral bool,
 ) (*v1.PreAuthKey, error) {
 	command := []string{
 		"headscale",
-		"--namespace",
-		namespace,
+		"--user",
+		user,
 		"preauthkeys",
 		"create",
 		"--expiration",
@@ -365,10 +388,10 @@ func (t *HeadscaleInContainer) CreateAuthKey(
 	return &preAuthKey, nil
 }
 
-func (t *HeadscaleInContainer) ListMachinesInNamespace(
-	namespace string,
+func (t *HeadscaleInContainer) ListMachinesInUser(
+	user string,
 ) ([]*v1.Machine, error) {
-	command := []string{"headscale", "--namespace", namespace, "nodes", "list", "--output", "json"}
+	command := []string{"headscale", "--user", user, "nodes", "list", "--output", "json"}
 
 	result, _, err := dockertestutil.ExecuteCommand(
 		t.container,

integration/scenario.go

@@ -25,7 +25,7 @@ const (
 
 var (
 	errNoHeadscaleAvailable = errors.New("no headscale available")
-	errNoNamespaceAvailable = errors.New("no namespace available")
+	errNoUserAvailable      = errors.New("no user available")
 
 	// Tailscale started adding TS2021 support in CapabilityVersion>=28 (v1.24.0), but
 	// proper support in Headscale was only added for CapabilityVersion>=39 clients (v1.30.0).
@@ -61,7 +61,7 @@ var (
 	)
 )
 
-type Namespace struct {
+type User struct {
 	Clients map[string]TailscaleClient
 
 	createWaitGroup sync.WaitGroup
@@ -75,7 +75,7 @@ type Scenario struct {
 	// use one.
 	controlServers *xsync.MapOf[string, ControlServer]
 
-	namespaces map[string]*Namespace
+	users map[string]*User
 
 	pool    *dockertest.Pool
 	network *dockertest.Network
@@ -116,7 +116,7 @@ func NewScenario() (*Scenario, error) {
 
 	return &Scenario{
 		controlServers: xsync.NewMapOf[ControlServer](),
-		namespaces:     make(map[string]*Namespace),
+		users:          make(map[string]*User),
 
 		pool:    pool,
 		network: network,
@@ -136,9 +136,9 @@ func (s *Scenario) Shutdown() error {
 		return true
 	})
 
-	for namespaceName, namespace := range s.namespaces {
-		for _, client := range namespace.Clients {
-			log.Printf("removing client %s in namespace %s", client.Hostname(), namespaceName)
+	for userName, user := range s.users {
+		for _, client := range user.Clients {
+			log.Printf("removing client %s in user %s", client.Hostname(), userName)
 			err := client.Shutdown()
 			if err != nil {
 				return fmt.Errorf("failed to tear down client: %w", err)
@@ -158,13 +158,13 @@ func (s *Scenario) Shutdown() error {
 	return nil
 }
 
-func (s *Scenario) Namespaces() []string {
-	namespaces := make([]string, 0)
-	for namespace := range s.namespaces {
-		namespaces = append(namespaces, namespace)
+func (s *Scenario) Users() []string {
+	users := make([]string, 0)
+	for user := range s.users {
+		users = append(users, user)
 	}
 
-	return namespaces
+	return users
 }
 
 /// Headscale related stuff
@@ -194,45 +194,45 @@ func (s *Scenario) Headscale(opts ...hsic.Option) (ControlServer, error) {
 	return headscale, nil
 }
 
-func (s *Scenario) CreatePreAuthKey(namespace string, reusable bool, ephemeral bool) (*v1.PreAuthKey, error) {
+func (s *Scenario) CreatePreAuthKey(user string, reusable bool, ephemeral bool) (*v1.PreAuthKey, error) {
 	if headscale, err := s.Headscale(); err == nil {
-		key, err := headscale.CreateAuthKey(namespace, reusable, ephemeral)
+		key, err := headscale.CreateAuthKey(user, reusable, ephemeral)
 		if err != nil {
-			return nil, fmt.Errorf("failed to create namespace: %w", err)
+			return nil, fmt.Errorf("failed to create user: %w", err)
 		}
 
 		return key, nil
 	}
 
-	return nil, fmt.Errorf("failed to create namespace: %w", errNoHeadscaleAvailable)
+	return nil, fmt.Errorf("failed to create user: %w", errNoHeadscaleAvailable)
 }
 
-func (s *Scenario) CreateNamespace(namespace string) error {
+func (s *Scenario) CreateUser(user string) error {
 	if headscale, err := s.Headscale(); err == nil {
-		err := headscale.CreateNamespace(namespace)
+		err := headscale.CreateUser(user)
 		if err != nil {
-			return fmt.Errorf("failed to create namespace: %w", err)
+			return fmt.Errorf("failed to create user: %w", err)
 		}
 
-		s.namespaces[namespace] = &Namespace{
+		s.users[user] = &User{
 			Clients: make(map[string]TailscaleClient),
 		}
 
 		return nil
 	}
 
-	return fmt.Errorf("failed to create namespace: %w", errNoHeadscaleAvailable)
+	return fmt.Errorf("failed to create user: %w", errNoHeadscaleAvailable)
 }
 
 /// Client related stuff
 
-func (s *Scenario) CreateTailscaleNodesInNamespace(
-	namespaceStr string,
+func (s *Scenario) CreateTailscaleNodesInUser(
+	userStr string,
 	requestedVersion string,
 	count int,
 	opts ...tsic.Option,
 ) error {
-	if namespace, ok := s.namespaces[namespaceStr]; ok {
+	if user, ok := s.users[userStr]; ok {
 		for i := 0; i < count; i++ {
 			version := requestedVersion
 			if requestedVersion == "all" {
@@ -247,7 +247,7 @@ func (s *Scenario) CreateTailscaleNodesInNamespace(
 			cert := headscale.GetCert()
 			hostname := headscale.GetHostname()
 
-			namespace.createWaitGroup.Add(1)
+			user.createWaitGroup.Add(1)
 
 			opts = append(opts,
 				tsic.WithHeadscaleTLS(cert),
@@ -255,7 +255,7 @@ func (s *Scenario) CreateTailscaleNodesInNamespace(
 			)
 
 			go func() {
-				defer namespace.createWaitGroup.Done()
+				defer user.createWaitGroup.Done()
 
 				// TODO(kradalby): error handle this
 				tsClient, err := tsic.New(
@@ -275,26 +275,26 @@ func (s *Scenario) CreateTailscaleNodesInNamespace(
 					log.Printf("failed to wait for tailscaled: %s", err)
 				}
 
-				namespace.Clients[tsClient.Hostname()] = tsClient
+				user.Clients[tsClient.Hostname()] = tsClient
 			}()
 		}
-		namespace.createWaitGroup.Wait()
+		user.createWaitGroup.Wait()
 
 		return nil
 	}
 
-	return fmt.Errorf("failed to add tailscale node: %w", errNoNamespaceAvailable)
+	return fmt.Errorf("failed to add tailscale node: %w", errNoUserAvailable)
 }
 
 func (s *Scenario) RunTailscaleUp(
-	namespaceStr, loginServer, authKey string,
+	userStr, loginServer, authKey string,
 ) error {
-	if namespace, ok := s.namespaces[namespaceStr]; ok {
-		for _, client := range namespace.Clients {
-			namespace.joinWaitGroup.Add(1)
+	if user, ok := s.users[userStr]; ok {
+		for _, client := range user.Clients {
+			user.joinWaitGroup.Add(1)
 
 			go func(c TailscaleClient) {
-				defer namespace.joinWaitGroup.Done()
+				defer user.joinWaitGroup.Done()
 
 				// TODO(kradalby): error handle this
 				_ = c.Up(loginServer, authKey)
@@ -306,19 +306,19 @@ func (s *Scenario) RunTailscaleUp(
 			}
 		}
 
-		namespace.joinWaitGroup.Wait()
+		user.joinWaitGroup.Wait()
 
 		return nil
 	}
 
-	return fmt.Errorf("failed to up tailscale node: %w", errNoNamespaceAvailable)
+	return fmt.Errorf("failed to up tailscale node: %w", errNoUserAvailable)
 }
 
 func (s *Scenario) CountTailscale() int {
 	count := 0
 
-	for _, namespace := range s.namespaces {
-		count += len(namespace.Clients)
+	for _, user := range s.users {
+		count += len(user.Clients)
 	}
 
 	return count
@@ -327,18 +327,18 @@ func (s *Scenario) CountTailscale() int {
 func (s *Scenario) WaitForTailscaleSync() error {
 	tsCount := s.CountTailscale()
 
-	for _, namespace := range s.namespaces {
-		for _, client := range namespace.Clients {
-			namespace.syncWaitGroup.Add(1)
+	for _, user := range s.users {
+		for _, client := range user.Clients {
+			user.syncWaitGroup.Add(1)
 
 			go func(c TailscaleClient) {
-				defer namespace.syncWaitGroup.Done()
+				defer user.syncWaitGroup.Done()
 
 				// TODO(kradalby): error handle this
 				_ = c.WaitForPeers(tsCount)
 			}(client)
 		}
-		namespace.syncWaitGroup.Wait()
+		user.syncWaitGroup.Wait()
 	}
 
 	return nil
@@ -346,9 +346,9 @@ func (s *Scenario) WaitForTailscaleSync() error {
 
 // CreateHeadscaleEnv is a conventient method returning a set up Headcale
 // test environment with nodes of all versions, joined to the server with X
-// namespaces.
+// users.
 func (s *Scenario) CreateHeadscaleEnv(
-	namespaces map[string]int,
+	users map[string]int,
 	tsOpts []tsic.Option,
 	opts ...hsic.Option,
 ) error {
@@ -357,23 +357,23 @@ func (s *Scenario) CreateHeadscaleEnv(
 		return err
 	}
 
-	for namespaceName, clientCount := range namespaces {
-		err = s.CreateNamespace(namespaceName)
+	for userName, clientCount := range users {
+		err = s.CreateUser(userName)
 		if err != nil {
 			return err
 		}
 
-		err = s.CreateTailscaleNodesInNamespace(namespaceName, "all", clientCount, tsOpts...)
+		err = s.CreateTailscaleNodesInUser(userName, "all", clientCount, tsOpts...)
 		if err != nil {
 			return err
 		}
 
-		key, err := s.CreatePreAuthKey(namespaceName, true, false)
+		key, err := s.CreatePreAuthKey(userName, true, false)
 		if err != nil {
 			return err
 		}
 
-		err = s.RunTailscaleUp(namespaceName, headscale.GetEndpoint(), key.GetKey())
+		err = s.RunTailscaleUp(userName, headscale.GetEndpoint(), key.GetKey())
 		if err != nil {
 			return err
 		}
@@ -382,9 +382,9 @@ func (s *Scenario) CreateHeadscaleEnv(
 	return nil
 }
 
-func (s *Scenario) GetIPs(namespace string) ([]netip.Addr, error) {
+func (s *Scenario) GetIPs(user string) ([]netip.Addr, error) {
 	var ips []netip.Addr
-	if ns, ok := s.namespaces[namespace]; ok {
+	if ns, ok := s.users[user]; ok {
 		for _, client := range ns.Clients {
 			clientIps, err := client.IPs()
 			if err != nil {
@@ -396,12 +396,12 @@ func (s *Scenario) GetIPs(namespace string) ([]netip.Addr, error) {
 		return ips, nil
 	}
 
-	return ips, fmt.Errorf("failed to get ips: %w", errNoNamespaceAvailable)
+	return ips, fmt.Errorf("failed to get ips: %w", errNoUserAvailable)
 }
 
-func (s *Scenario) GetClients(namespace string) ([]TailscaleClient, error) {
+func (s *Scenario) GetClients(user string) ([]TailscaleClient, error) {
 	var clients []TailscaleClient
-	if ns, ok := s.namespaces[namespace]; ok {
+	if ns, ok := s.users[user]; ok {
 		for _, client := range ns.Clients {
 			clients = append(clients, client)
 		}
@@ -409,18 +409,18 @@ func (s *Scenario) GetClients(namespace string) ([]TailscaleClient, error) {
 		return clients, nil
 	}
 
-	return clients, fmt.Errorf("failed to get clients: %w", errNoNamespaceAvailable)
+	return clients, fmt.Errorf("failed to get clients: %w", errNoUserAvailable)
 }
 
-func (s *Scenario) ListTailscaleClients(namespaces ...string) ([]TailscaleClient, error) {
+func (s *Scenario) ListTailscaleClients(users ...string) ([]TailscaleClient, error) {
 	var allClients []TailscaleClient
 
-	if len(namespaces) == 0 {
-		namespaces = s.Namespaces()
+	if len(users) == 0 {
+		users = s.Users()
 	}
 
-	for _, namespace := range namespaces {
-		clients, err := s.GetClients(namespace)
+	for _, user := range users {
+		clients, err := s.GetClients(user)
 		if err != nil {
 			return nil, err
 		}
@@ -431,15 +431,15 @@ func (s *Scenario) ListTailscaleClients(namespaces ...string) ([]TailscaleClient
 	return allClients, nil
 }
 
-func (s *Scenario) ListTailscaleClientsIPs(namespaces ...string) ([]netip.Addr, error) {
+func (s *Scenario) ListTailscaleClientsIPs(users ...string) ([]netip.Addr, error) {
 	var allIps []netip.Addr
 
-	if len(namespaces) == 0 {
-		namespaces = s.Namespaces()
+	if len(users) == 0 {
+		users = s.Users()
 	}
 
-	for _, namespace := range namespaces {
-		ips, err := s.GetIPs(namespace)
+	for _, user := range users {
+		ips, err := s.GetIPs(user)
 		if err != nil {
 			return nil, err
 		}
@@ -450,10 +450,10 @@ func (s *Scenario) ListTailscaleClientsIPs(namespaces ...string) ([]netip.Addr,
 	return allIps, nil
 }
 
-func (s *Scenario) ListTailscaleClientsFQDNs(namespaces ...string) ([]string, error) {
+func (s *Scenario) ListTailscaleClientsFQDNs(users ...string) ([]string, error) {
 	allFQDNs := make([]string, 0)
 
-	clients, err := s.ListTailscaleClients(namespaces...)
+	clients, err := s.ListTailscaleClients(users...)
 	if err != nil {
 		return nil, err
 	}
@@ -471,17 +471,17 @@ func (s *Scenario) ListTailscaleClientsFQDNs(namespaces ...string) ([]string, er
 }
 
 func (s *Scenario) WaitForTailscaleLogout() {
-	for _, namespace := range s.namespaces {
-		for _, client := range namespace.Clients {
-			namespace.syncWaitGroup.Add(1)
+	for _, user := range s.users {
+		for _, client := range user.Clients {
+			user.syncWaitGroup.Add(1)
 
 			go func(c TailscaleClient) {
-				defer namespace.syncWaitGroup.Done()
+				defer user.syncWaitGroup.Done()
 
 				// TODO(kradalby): error handle this
 				_ = c.WaitForLogout()
 			}(client)
 		}
-		namespace.syncWaitGroup.Wait()
+		user.syncWaitGroup.Wait()
 	}
 }

integration/scenario_test.go

@@ -31,7 +31,7 @@ func TestHeadscale(t *testing.T) {
 
 	var err error
 
-	namespace := "test-space"
+	user := "test-space"
 
 	scenario, err := NewScenario()
 	if err != nil {
@@ -50,19 +50,19 @@ func TestHeadscale(t *testing.T) {
 		}
 	})
 
-	t.Run("create-namespace", func(t *testing.T) {
-		err := scenario.CreateNamespace(namespace)
+	t.Run("create-user", func(t *testing.T) {
+		err := scenario.CreateUser(user)
 		if err != nil {
-			t.Errorf("failed to create namespace: %s", err)
+			t.Errorf("failed to create user: %s", err)
 		}
 
-		if _, ok := scenario.namespaces[namespace]; !ok {
-			t.Errorf("namespace is not in scenario")
+		if _, ok := scenario.users[user]; !ok {
+			t.Errorf("user is not in scenario")
 		}
 	})
 
 	t.Run("create-auth-key", func(t *testing.T) {
-		_, err := scenario.CreatePreAuthKey(namespace, true, false)
+		_, err := scenario.CreatePreAuthKey(user, true, false)
 		if err != nil {
 			t.Errorf("failed to create preauthkey: %s", err)
 		}
@@ -82,24 +82,24 @@ func TestCreateTailscale(t *testing.T) {
 	IntegrationSkip(t)
 	t.Parallel()
 
-	namespace := "only-create-containers"
+	user := "only-create-containers"
 
 	scenario, err := NewScenario()
 	if err != nil {
 		t.Errorf("failed to create scenario: %s", err)
 	}
 
-	scenario.namespaces[namespace] = &Namespace{
+	scenario.users[user] = &User{
 		Clients: make(map[string]TailscaleClient),
 	}
 
 	t.Run("create-tailscale", func(t *testing.T) {
-		err := scenario.CreateTailscaleNodesInNamespace(namespace, "all", 3)
+		err := scenario.CreateTailscaleNodesInUser(user, "all", 3)
 		if err != nil {
 			t.Errorf("failed to add tailscale nodes: %s", err)
 		}
 
-		if clients := len(scenario.namespaces[namespace].Clients); clients != 3 {
+		if clients := len(scenario.users[user].Clients); clients != 3 {
 			t.Errorf("wrong number of tailscale clients: %d != %d", clients, 3)
 		}
 
@@ -122,7 +122,7 @@ func TestTailscaleNodesJoiningHeadcale(t *testing.T) {
 
 	var err error
 
-	namespace := "join-node-test"
+	user := "join-node-test"
 
 	count := 1
 
@@ -143,30 +143,30 @@ func TestTailscaleNodesJoiningHeadcale(t *testing.T) {
 		}
 	})
 
-	t.Run("create-namespace", func(t *testing.T) {
-		err := scenario.CreateNamespace(namespace)
+	t.Run("create-user", func(t *testing.T) {
+		err := scenario.CreateUser(user)
 		if err != nil {
-			t.Errorf("failed to create namespace: %s", err)
+			t.Errorf("failed to create user: %s", err)
 		}
 
-		if _, ok := scenario.namespaces[namespace]; !ok {
-			t.Errorf("namespace is not in scenario")
+		if _, ok := scenario.users[user]; !ok {
+			t.Errorf("user is not in scenario")
 		}
 	})
 
 	t.Run("create-tailscale", func(t *testing.T) {
-		err := scenario.CreateTailscaleNodesInNamespace(namespace, "1.30.2", count)
+		err := scenario.CreateTailscaleNodesInUser(user, "1.30.2", count)
 		if err != nil {
 			t.Errorf("failed to add tailscale nodes: %s", err)
 		}
 
-		if clients := len(scenario.namespaces[namespace].Clients); clients != count {
+		if clients := len(scenario.users[user].Clients); clients != count {
 			t.Errorf("wrong number of tailscale clients: %d != %d", clients, count)
 		}
 	})
 
 	t.Run("join-headscale", func(t *testing.T) {
-		key, err := scenario.CreatePreAuthKey(namespace, true, false)
+		key, err := scenario.CreatePreAuthKey(user, true, false)
 		if err != nil {
 			t.Errorf("failed to create preauthkey: %s", err)
 		}
@@ -177,7 +177,7 @@ func TestTailscaleNodesJoiningHeadcale(t *testing.T) {
 		}
 
 		err = scenario.RunTailscaleUp(
-			namespace,
+			user,
 			headscale.GetEndpoint(),
 			key.GetKey(),
 		)
@@ -187,7 +187,7 @@ func TestTailscaleNodesJoiningHeadcale(t *testing.T) {
 	})
 
 	t.Run("get-ips", func(t *testing.T) {
-		ips, err := scenario.GetIPs(namespace)
+		ips, err := scenario.GetIPs(user)
 		if err != nil {
 			t.Errorf("failed to get tailscale ips: %s", err)
 		}

integration/ssh_test.go

@@ -41,7 +41,7 @@ var retry = func(times int, sleepInterval time.Duration,
 	return result, stderr, err
 }
 
-func TestSSHOneNamespaceAllToAll(t *testing.T) {
+func TestSSHOneUserAllToAll(t *testing.T) {
 	IntegrationSkip(t)
 	t.Parallel()
 
@@ -51,7 +51,7 @@ func TestSSHOneNamespaceAllToAll(t *testing.T) {
 	}
 
 	spec := map[string]int{
-		"namespace1": len(TailscaleVersions) - 5,
+		"user1": len(TailscaleVersions) - 5,
 	}
 
 	err = scenario.CreateHeadscaleEnv(spec,
@@ -59,7 +59,7 @@ func TestSSHOneNamespaceAllToAll(t *testing.T) {
 		hsic.WithACLPolicy(
 			&headscale.ACLPolicy{
 				Groups: map[string][]string{
-					"group:integration-test": {"namespace1"},
+					"group:integration-test": {"user1"},
 				},
 				ACLs: []headscale.ACL{
 					{
@@ -117,7 +117,7 @@ func TestSSHOneNamespaceAllToAll(t *testing.T) {
 	}
 }
 
-func TestSSHMultipleNamespacesAllToAll(t *testing.T) {
+func TestSSHMultipleUsersAllToAll(t *testing.T) {
 	IntegrationSkip(t)
 	t.Parallel()
 
@@ -127,8 +127,8 @@ func TestSSHMultipleNamespacesAllToAll(t *testing.T) {
 	}
 
 	spec := map[string]int{
-		"namespace1": len(TailscaleVersions) - 5,
-		"namespace2": len(TailscaleVersions) - 5,
+		"user1": len(TailscaleVersions) - 5,
+		"user2": len(TailscaleVersions) - 5,
 	}
 
 	err = scenario.CreateHeadscaleEnv(spec,
@@ -136,7 +136,7 @@ func TestSSHMultipleNamespacesAllToAll(t *testing.T) {
 		hsic.WithACLPolicy(
 			&headscale.ACLPolicy{
 				Groups: map[string][]string{
-					"group:integration-test": {"namespace1", "namespace2"},
+					"group:integration-test": {"user1", "user2"},
 				},
 				ACLs: []headscale.ACL{
 					{
@@ -163,12 +163,12 @@ func TestSSHMultipleNamespacesAllToAll(t *testing.T) {
 		t.Errorf("failed to create headscale environment: %s", err)
 	}
 
-	nsOneClients, err := scenario.ListTailscaleClients("namespace1")
+	nsOneClients, err := scenario.ListTailscaleClients("user1")
 	if err != nil {
 		t.Errorf("failed to get clients: %s", err)
 	}
 
-	nsTwoClients, err := scenario.ListTailscaleClients("namespace2")
+	nsTwoClients, err := scenario.ListTailscaleClients("user2")
 	if err != nil {
 		t.Errorf("failed to get clients: %s", err)
 	}
@@ -183,7 +183,7 @@ func TestSSHMultipleNamespacesAllToAll(t *testing.T) {
 		t.Errorf("failed to get FQDNs: %s", err)
 	}
 
-	testInterNamespaceSSH := func(sourceClients []TailscaleClient, targetClients []TailscaleClient) {
+	testInterUserSSH := func(sourceClients []TailscaleClient, targetClients []TailscaleClient) {
 		for _, client := range sourceClients {
 			for _, peer := range targetClients {
 				assertSSHHostname(t, client, peer)
@@ -191,8 +191,8 @@ func TestSSHMultipleNamespacesAllToAll(t *testing.T) {
 		}
 	}
 
-	testInterNamespaceSSH(nsOneClients, nsTwoClients)
-	testInterNamespaceSSH(nsTwoClients, nsOneClients)
+	testInterUserSSH(nsOneClients, nsTwoClients)
+	testInterUserSSH(nsTwoClients, nsOneClients)
 
 	err = scenario.Shutdown()
 	if err != nil {
@@ -210,7 +210,7 @@ func TestSSHNoSSHConfigured(t *testing.T) {
 	}
 
 	spec := map[string]int{
-		"namespace1": len(TailscaleVersions) - 5,
+		"user1": len(TailscaleVersions) - 5,
 	}
 
 	err = scenario.CreateHeadscaleEnv(spec,
@@ -218,7 +218,7 @@ func TestSSHNoSSHConfigured(t *testing.T) {
 		hsic.WithACLPolicy(
 			&headscale.ACLPolicy{
 				Groups: map[string][]string{
-					"group:integration-test": {"namespace1"},
+					"group:integration-test": {"user1"},
 				},
 				ACLs: []headscale.ACL{
 					{
@@ -280,7 +280,7 @@ func TestSSHIsBlockedInACL(t *testing.T) {
 	}
 
 	spec := map[string]int{
-		"namespace1": len(TailscaleVersions) - 5,
+		"user1": len(TailscaleVersions) - 5,
 	}
 
 	err = scenario.CreateHeadscaleEnv(spec,
@@ -288,7 +288,7 @@ func TestSSHIsBlockedInACL(t *testing.T) {
 		hsic.WithACLPolicy(
 			&headscale.ACLPolicy{
 				Groups: map[string][]string{
-					"group:integration-test": {"namespace1"},
+					"group:integration-test": {"user1"},
 				},
 				ACLs: []headscale.ACL{
 					{
@@ -347,7 +347,7 @@ func TestSSHIsBlockedInACL(t *testing.T) {
 	}
 }
 
-func TestSSNamespaceOnlyIsolation(t *testing.T) {
+func TestSSUserOnlyIsolation(t *testing.T) {
 	IntegrationSkip(t)
 	t.Parallel()
 
@@ -357,8 +357,8 @@ func TestSSNamespaceOnlyIsolation(t *testing.T) {
 	}
 
 	spec := map[string]int{
-		"namespaceacl1": len(TailscaleVersions) - 5,
-		"namespaceacl2": len(TailscaleVersions) - 5,
+		"useracl1": len(TailscaleVersions) - 5,
+		"useracl2": len(TailscaleVersions) - 5,
 	}
 
 	err = scenario.CreateHeadscaleEnv(spec,
@@ -366,8 +366,8 @@ func TestSSNamespaceOnlyIsolation(t *testing.T) {
 		hsic.WithACLPolicy(
 			&headscale.ACLPolicy{
 				Groups: map[string][]string{
-					"group:ssh1": {"namespaceacl1"},
-					"group:ssh2": {"namespaceacl2"},
+					"group:ssh1": {"useracl1"},
+					"group:ssh2": {"useracl2"},
 				},
 				ACLs: []headscale.ACL{
 					{
@@ -392,7 +392,7 @@ func TestSSNamespaceOnlyIsolation(t *testing.T) {
 				},
 			},
 		),
-		hsic.WithTestName("sshtwonamespaceaclblock"),
+		hsic.WithTestName("sshtwouseraclblock"),
 		hsic.WithConfigEnv(map[string]string{
 			"HEADSCALE_EXPERIMENTAL_FEATURE_SSH": "1",
 		}),
@@ -401,12 +401,12 @@ func TestSSNamespaceOnlyIsolation(t *testing.T) {
 		t.Errorf("failed to create headscale environment: %s", err)
 	}
 
-	ssh1Clients, err := scenario.ListTailscaleClients("namespaceacl1")
+	ssh1Clients, err := scenario.ListTailscaleClients("useracl1")
 	if err != nil {
 		t.Errorf("failed to get clients: %s", err)
 	}
 
-	ssh2Clients, err := scenario.ListTailscaleClients("namespaceacl2")
+	ssh2Clients, err := scenario.ListTailscaleClients("useracl2")
 	if err != nil {
 		t.Errorf("failed to get clients: %s", err)
 	}

integration_cli_test.go

@@ -138,12 +138,12 @@ func (s *IntegrationCLITestSuite) HandleStats(
 	s.stats = stats
 }
 
-func (s *IntegrationCLITestSuite) createNamespace(name string) (*v1.Namespace, error) {
+func (s *IntegrationCLITestSuite) createUser(name string) (*v1.User, error) {
 	result, _, err := ExecuteCommand(
 		&s.headscale,
 		[]string{
 			"headscale",
-			"namespaces",
+			"users",
 			"create",
 			name,
 			"--output",
@@ -155,38 +155,38 @@ func (s *IntegrationCLITestSuite) createNamespace(name string) (*v1.Namespace, e
 		return nil, err
 	}
 
-	var namespace v1.Namespace
-	err = json.Unmarshal([]byte(result), &namespace)
+	var user v1.User
+	err = json.Unmarshal([]byte(result), &user)
 	if err != nil {
 		return nil, err
 	}
 
-	return &namespace, nil
+	return &user, nil
 }
 
-func (s *IntegrationCLITestSuite) TestNamespaceCommand() {
-	names := []string{"namespace1", "otherspace", "tasty"}
-	namespaces := make([]*v1.Namespace, len(names))
+func (s *IntegrationCLITestSuite) TestUserCommand() {
+	names := []string{"user1", "otherspace", "tasty"}
+	users := make([]*v1.User, len(names))
 
-	for index, namespaceName := range names {
-		namespace, err := s.createNamespace(namespaceName)
+	for index, userName := range names {
+		user, err := s.createUser(userName)
 		assert.Nil(s.T(), err)
 
-		namespaces[index] = namespace
+		users[index] = user
 	}
 
-	assert.Len(s.T(), namespaces, len(names))
+	assert.Len(s.T(), users, len(names))
 
-	assert.Equal(s.T(), names[0], namespaces[0].Name)
-	assert.Equal(s.T(), names[1], namespaces[1].Name)
-	assert.Equal(s.T(), names[2], namespaces[2].Name)
+	assert.Equal(s.T(), names[0], users[0].Name)
+	assert.Equal(s.T(), names[1], users[1].Name)
+	assert.Equal(s.T(), names[2], users[2].Name)
 
-	// Test list namespaces
+	// Test list users
 	listResult, _, err := ExecuteCommand(
 		&s.headscale,
 		[]string{
 			"headscale",
-			"namespaces",
+			"users",
 			"list",
 			"--output",
 			"json",
@@ -195,20 +195,20 @@ func (s *IntegrationCLITestSuite) TestNamespaceCommand() {
 	)
 	assert.Nil(s.T(), err)
 
-	var listedNamespaces []v1.Namespace
-	err = json.Unmarshal([]byte(listResult), &listedNamespaces)
+	var listedUsers []v1.User
+	err = json.Unmarshal([]byte(listResult), &listedUsers)
 	assert.Nil(s.T(), err)
 
-	assert.Equal(s.T(), names[0], listedNamespaces[0].Name)
-	assert.Equal(s.T(), names[1], listedNamespaces[1].Name)
-	assert.Equal(s.T(), names[2], listedNamespaces[2].Name)
+	assert.Equal(s.T(), names[0], listedUsers[0].Name)
+	assert.Equal(s.T(), names[1], listedUsers[1].Name)
+	assert.Equal(s.T(), names[2], listedUsers[2].Name)
 
-	// Test rename namespace
+	// Test rename user
 	renameResult, _, err := ExecuteCommand(
 		&s.headscale,
 		[]string{
 			"headscale",
-			"namespaces",
+			"users",
 			"rename",
 			"--output",
 			"json",
@@ -219,18 +219,18 @@ func (s *IntegrationCLITestSuite) TestNamespaceCommand() {
 	)
 	assert.Nil(s.T(), err)
 
-	var renamedNamespace v1.Namespace
-	err = json.Unmarshal([]byte(renameResult), &renamedNamespace)
+	var renamedUser v1.User
+	err = json.Unmarshal([]byte(renameResult), &renamedUser)
 	assert.Nil(s.T(), err)
 
-	assert.Equal(s.T(), renamedNamespace.Name, "newname")
+	assert.Equal(s.T(), renamedUser.Name, "newname")
 
-	// Test list after rename namespaces
+	// Test list after rename users
 	listAfterRenameResult, _, err := ExecuteCommand(
 		&s.headscale,
 		[]string{
 			"headscale",
-			"namespaces",
+			"users",
 			"list",
 			"--output",
 			"json",
@@ -239,19 +239,19 @@ func (s *IntegrationCLITestSuite) TestNamespaceCommand() {
 	)
 	assert.Nil(s.T(), err)
 
-	var listedAfterRenameNamespaces []v1.Namespace
-	err = json.Unmarshal([]byte(listAfterRenameResult), &listedAfterRenameNamespaces)
+	var listedAfterRenameUsers []v1.User
+	err = json.Unmarshal([]byte(listAfterRenameResult), &listedAfterRenameUsers)
 	assert.Nil(s.T(), err)
 
-	assert.Equal(s.T(), names[0], listedAfterRenameNamespaces[0].Name)
-	assert.Equal(s.T(), names[1], listedAfterRenameNamespaces[1].Name)
-	assert.Equal(s.T(), "newname", listedAfterRenameNamespaces[2].Name)
+	assert.Equal(s.T(), names[0], listedAfterRenameUsers[0].Name)
+	assert.Equal(s.T(), names[1], listedAfterRenameUsers[1].Name)
+	assert.Equal(s.T(), "newname", listedAfterRenameUsers[2].Name)
 }
 
 func (s *IntegrationCLITestSuite) TestPreAuthKeyCommand() {
 	count := 5
 
-	namespace, err := s.createNamespace("pre-auth-key-namespace")
+	user, err := s.createUser("pre-auth-key-user")
 
 	keys := make([]*v1.PreAuthKey, count)
 	assert.Nil(s.T(), err)
@@ -262,8 +262,8 @@ func (s *IntegrationCLITestSuite) TestPreAuthKeyCommand() {
 			[]string{
 				"headscale",
 				"preauthkeys",
-				"--namespace",
-				namespace.Name,
+				"--user",
+				user.Name,
 				"create",
 				"--reusable",
 				"--expiration",
@@ -292,8 +292,8 @@ func (s *IntegrationCLITestSuite) TestPreAuthKeyCommand() {
 		[]string{
 			"headscale",
 			"preauthkeys",
-			"--namespace",
-			namespace.Name,
+			"--user",
+			user.Name,
 			"list",
 			"--output",
 			"json",
@@ -357,8 +357,8 @@ func (s *IntegrationCLITestSuite) TestPreAuthKeyCommand() {
 			[]string{
 				"headscale",
 				"preauthkeys",
-				"--namespace",
-				namespace.Name,
+				"--user",
+				user.Name,
 				"expire",
 				listedPreAuthKeys[i].Key,
 			},
@@ -373,8 +373,8 @@ func (s *IntegrationCLITestSuite) TestPreAuthKeyCommand() {
 		[]string{
 			"headscale",
 			"preauthkeys",
-			"--namespace",
-			namespace.Name,
+			"--user",
+			user.Name,
 			"list",
 			"--output",
 			"json",
@@ -410,7 +410,7 @@ func (s *IntegrationCLITestSuite) TestPreAuthKeyCommand() {
 }
 
 func (s *IntegrationCLITestSuite) TestPreAuthKeyCommandWithoutExpiry() {
-	namespace, err := s.createNamespace("pre-auth-key-without-exp-namespace")
+	user, err := s.createUser("pre-auth-key-without-exp-user")
 	assert.Nil(s.T(), err)
 
 	preAuthResult, _, err := ExecuteCommand(
@@ -418,8 +418,8 @@ func (s *IntegrationCLITestSuite) TestPreAuthKeyCommandWithoutExpiry() {
 		[]string{
 			"headscale",
 			"preauthkeys",
-			"--namespace",
-			namespace.Name,
+			"--user",
+			user.Name,
 			"create",
 			"--reusable",
 			"--output",
@@ -439,8 +439,8 @@ func (s *IntegrationCLITestSuite) TestPreAuthKeyCommandWithoutExpiry() {
 		[]string{
 			"headscale",
 			"preauthkeys",
-			"--namespace",
-			namespace.Name,
+			"--user",
+			user.Name,
 			"list",
 			"--output",
 			"json",
@@ -463,7 +463,7 @@ func (s *IntegrationCLITestSuite) TestPreAuthKeyCommandWithoutExpiry() {
 }
 
 func (s *IntegrationCLITestSuite) TestPreAuthKeyCommandReusableEphemeral() {
-	namespace, err := s.createNamespace("pre-auth-key-reus-ephm-namespace")
+	user, err := s.createUser("pre-auth-key-reus-ephm-user")
 	assert.Nil(s.T(), err)
 
 	preAuthReusableResult, _, err := ExecuteCommand(
@@ -471,8 +471,8 @@ func (s *IntegrationCLITestSuite) TestPreAuthKeyCommandReusableEphemeral() {
 		[]string{
 			"headscale",
 			"preauthkeys",
-			"--namespace",
-			namespace.Name,
+			"--user",
+			user.Name,
 			"create",
 			"--reusable=true",
 			"--output",
@@ -494,8 +494,8 @@ func (s *IntegrationCLITestSuite) TestPreAuthKeyCommandReusableEphemeral() {
 		[]string{
 			"headscale",
 			"preauthkeys",
-			"--namespace",
-			namespace.Name,
+			"--user",
+			user.Name,
 			"create",
 			"--ephemeral=true",
 			"--output",
@@ -518,8 +518,8 @@ func (s *IntegrationCLITestSuite) TestPreAuthKeyCommandReusableEphemeral() {
 	// 	[]string{
 	// 		"headscale",
 	// 		"preauthkeys",
-	// 		"--namespace",
-	// 		namespace.Name,
+	// 		"--user",
+	// 		user.Name,
 	// 		"create",
 	// 		"--ephemeral",
 	// 		"--reusable",
@@ -536,8 +536,8 @@ func (s *IntegrationCLITestSuite) TestPreAuthKeyCommandReusableEphemeral() {
 		[]string{
 			"headscale",
 			"preauthkeys",
-			"--namespace",
-			namespace.Name,
+			"--user",
+			user.Name,
 			"list",
 			"--output",
 			"json",
@@ -554,7 +554,7 @@ func (s *IntegrationCLITestSuite) TestPreAuthKeyCommandReusableEphemeral() {
 }
 
 func (s *IntegrationCLITestSuite) TestNodeTagCommand() {
-	namespace, err := s.createNamespace("machine-namespace")
+	user, err := s.createUser("machine-user")
 	assert.Nil(s.T(), err)
 
 	machineKeys := []string{
@@ -573,8 +573,8 @@ func (s *IntegrationCLITestSuite) TestNodeTagCommand() {
 				"create-node",
 				"--name",
 				fmt.Sprintf("machine-%d", index+1),
-				"--namespace",
-				namespace.Name,
+				"--user",
+				user.Name,
 				"--key",
 				machineKey,
 				"--output",
@@ -589,8 +589,8 @@ func (s *IntegrationCLITestSuite) TestNodeTagCommand() {
 			[]string{
 				"headscale",
 				"nodes",
-				"--namespace",
-				namespace.Name,
+				"--user",
+				user.Name,
 				"register",
 				"--key",
 				machineKey,
@@ -683,10 +683,10 @@ func (s *IntegrationCLITestSuite) TestNodeTagCommand() {
 }
 
 func (s *IntegrationCLITestSuite) TestNodeCommand() {
-	namespace, err := s.createNamespace("machine-namespace")
+	user, err := s.createUser("machine-user")
 	assert.Nil(s.T(), err)
 
-	secondNamespace, err := s.createNamespace("other-namespace")
+	secondUser, err := s.createUser("other-user")
 	assert.Nil(s.T(), err)
 
 	// Randomly generated machine keys
@@ -709,8 +709,8 @@ func (s *IntegrationCLITestSuite) TestNodeCommand() {
 				"create-node",
 				"--name",
 				fmt.Sprintf("machine-%d", index+1),
-				"--namespace",
-				namespace.Name,
+				"--user",
+				user.Name,
 				"--key",
 				machineKey,
 				"--output",
@@ -725,8 +725,8 @@ func (s *IntegrationCLITestSuite) TestNodeCommand() {
 			[]string{
 				"headscale",
 				"nodes",
-				"--namespace",
-				namespace.Name,
+				"--user",
+				user.Name,
 				"register",
 				"--key",
 				machineKey,
@@ -778,14 +778,14 @@ func (s *IntegrationCLITestSuite) TestNodeCommand() {
 	assert.Equal(s.T(), "machine-4", listAll[3].Name)
 	assert.Equal(s.T(), "machine-5", listAll[4].Name)
 
-	otherNamespaceMachineKeys := []string{
+	otherUserMachineKeys := []string{
 		"nodekey:b5b444774186d4217adcec407563a1223929465ee2c68a4da13af0d0185b4f8e",
 		"nodekey:dc721977ac7415aafa87f7d4574cbe07c6b171834a6d37375782bdc1fb6b3584",
 	}
-	otherNamespaceMachines := make([]*v1.Machine, len(otherNamespaceMachineKeys))
+	otherUserMachines := make([]*v1.Machine, len(otherUserMachineKeys))
 	assert.Nil(s.T(), err)
 
-	for index, machineKey := range otherNamespaceMachineKeys {
+	for index, machineKey := range otherUserMachineKeys {
 		_, _, err := ExecuteCommand(
 			&s.headscale,
 			[]string{
@@ -793,9 +793,9 @@ func (s *IntegrationCLITestSuite) TestNodeCommand() {
 				"debug",
 				"create-node",
 				"--name",
-				fmt.Sprintf("otherNamespace-machine-%d", index+1),
-				"--namespace",
-				secondNamespace.Name,
+				fmt.Sprintf("otherUser-machine-%d", index+1),
+				"--user",
+				secondUser.Name,
 				"--key",
 				machineKey,
 				"--output",
@@ -810,8 +810,8 @@ func (s *IntegrationCLITestSuite) TestNodeCommand() {
 			[]string{
 				"headscale",
 				"nodes",
-				"--namespace",
-				secondNamespace.Name,
+				"--user",
+				secondUser.Name,
 				"register",
 				"--key",
 				machineKey,
@@ -826,13 +826,13 @@ func (s *IntegrationCLITestSuite) TestNodeCommand() {
 		err = json.Unmarshal([]byte(machineResult), &machine)
 		assert.Nil(s.T(), err)
 
-		otherNamespaceMachines[index] = &machine
+		otherUserMachines[index] = &machine
 	}
 
-	assert.Len(s.T(), otherNamespaceMachines, len(otherNamespaceMachineKeys))
+	assert.Len(s.T(), otherUserMachines, len(otherUserMachineKeys))
 
-	// Test list all nodes after added otherNamespace
-	listAllWithotherNamespaceResult, _, err := ExecuteCommand(
+	// Test list all nodes after added otherUser
+	listAllWithotherUserResult, _, err := ExecuteCommand(
 		&s.headscale,
 		[]string{
 			"headscale",
@@ -845,31 +845,31 @@ func (s *IntegrationCLITestSuite) TestNodeCommand() {
 	)
 	assert.Nil(s.T(), err)
 
-	var listAllWithotherNamespace []v1.Machine
+	var listAllWithotherUser []v1.Machine
 	err = json.Unmarshal(
-		[]byte(listAllWithotherNamespaceResult),
-		&listAllWithotherNamespace,
+		[]byte(listAllWithotherUserResult),
+		&listAllWithotherUser,
 	)
 	assert.Nil(s.T(), err)
 
-	// All nodes, machines + otherNamespace
-	assert.Len(s.T(), listAllWithotherNamespace, 7)
+	// All nodes, machines + otherUser
+	assert.Len(s.T(), listAllWithotherUser, 7)
 
-	assert.Equal(s.T(), uint64(6), listAllWithotherNamespace[5].Id)
-	assert.Equal(s.T(), uint64(7), listAllWithotherNamespace[6].Id)
+	assert.Equal(s.T(), uint64(6), listAllWithotherUser[5].Id)
+	assert.Equal(s.T(), uint64(7), listAllWithotherUser[6].Id)
 
-	assert.Equal(s.T(), "otherNamespace-machine-1", listAllWithotherNamespace[5].Name)
-	assert.Equal(s.T(), "otherNamespace-machine-2", listAllWithotherNamespace[6].Name)
+	assert.Equal(s.T(), "otherUser-machine-1", listAllWithotherUser[5].Name)
+	assert.Equal(s.T(), "otherUser-machine-2", listAllWithotherUser[6].Name)
 
-	// Test list all nodes after added otherNamespace
-	listOnlyotherNamespaceMachineNamespaceResult, _, err := ExecuteCommand(
+	// Test list all nodes after added otherUser
+	listOnlyotherUserMachineUserResult, _, err := ExecuteCommand(
 		&s.headscale,
 		[]string{
 			"headscale",
 			"nodes",
 			"list",
-			"--namespace",
-			secondNamespace.Name,
+			"--user",
+			secondUser.Name,
 			"--output",
 			"json",
 		},
@@ -877,27 +877,27 @@ func (s *IntegrationCLITestSuite) TestNodeCommand() {
 	)
 	assert.Nil(s.T(), err)
 
-	var listOnlyotherNamespaceMachineNamespace []v1.Machine
+	var listOnlyotherUserMachineUser []v1.Machine
 	err = json.Unmarshal(
-		[]byte(listOnlyotherNamespaceMachineNamespaceResult),
-		&listOnlyotherNamespaceMachineNamespace,
+		[]byte(listOnlyotherUserMachineUserResult),
+		&listOnlyotherUserMachineUser,
 	)
 	assert.Nil(s.T(), err)
 
-	assert.Len(s.T(), listOnlyotherNamespaceMachineNamespace, 2)
+	assert.Len(s.T(), listOnlyotherUserMachineUser, 2)
 
-	assert.Equal(s.T(), uint64(6), listOnlyotherNamespaceMachineNamespace[0].Id)
-	assert.Equal(s.T(), uint64(7), listOnlyotherNamespaceMachineNamespace[1].Id)
+	assert.Equal(s.T(), uint64(6), listOnlyotherUserMachineUser[0].Id)
+	assert.Equal(s.T(), uint64(7), listOnlyotherUserMachineUser[1].Id)
 
 	assert.Equal(
 		s.T(),
-		"otherNamespace-machine-1",
-		listOnlyotherNamespaceMachineNamespace[0].Name,
+		"otherUser-machine-1",
+		listOnlyotherUserMachineUser[0].Name,
 	)
 	assert.Equal(
 		s.T(),
-		"otherNamespace-machine-2",
-		listOnlyotherNamespaceMachineNamespace[1].Name,
+		"otherUser-machine-2",
+		listOnlyotherUserMachineUser[1].Name,
 	)
 
 	// Delete a machines
@@ -918,15 +918,15 @@ func (s *IntegrationCLITestSuite) TestNodeCommand() {
 	)
 	assert.Nil(s.T(), err)
 
-	// Test: list main namespace after machine is deleted
-	listOnlyMachineNamespaceAfterDeleteResult, _, err := ExecuteCommand(
+	// Test: list main user after machine is deleted
+	listOnlyMachineUserAfterDeleteResult, _, err := ExecuteCommand(
 		&s.headscale,
 		[]string{
 			"headscale",
 			"nodes",
 			"list",
-			"--namespace",
-			namespace.Name,
+			"--user",
+			user.Name,
 			"--output",
 			"json",
 		},
@@ -934,18 +934,18 @@ func (s *IntegrationCLITestSuite) TestNodeCommand() {
 	)
 	assert.Nil(s.T(), err)
 
-	var listOnlyMachineNamespaceAfterDelete []v1.Machine
+	var listOnlyMachineUserAfterDelete []v1.Machine
 	err = json.Unmarshal(
-		[]byte(listOnlyMachineNamespaceAfterDeleteResult),
-		&listOnlyMachineNamespaceAfterDelete,
+		[]byte(listOnlyMachineUserAfterDeleteResult),
+		&listOnlyMachineUserAfterDelete,
 	)
 	assert.Nil(s.T(), err)
 
-	assert.Len(s.T(), listOnlyMachineNamespaceAfterDelete, 4)
+	assert.Len(s.T(), listOnlyMachineUserAfterDelete, 4)
 }
 
 func (s *IntegrationCLITestSuite) TestNodeExpireCommand() {
-	namespace, err := s.createNamespace("machine-expire-namespace")
+	user, err := s.createUser("machine-expire-user")
 	assert.Nil(s.T(), err)
 
 	// Randomly generated machine keys
@@ -968,8 +968,8 @@ func (s *IntegrationCLITestSuite) TestNodeExpireCommand() {
 				"create-node",
 				"--name",
 				fmt.Sprintf("machine-%d", index+1),
-				"--namespace",
-				namespace.Name,
+				"--user",
+				user.Name,
 				"--key",
 				machineKey,
 				"--output",
@@ -984,8 +984,8 @@ func (s *IntegrationCLITestSuite) TestNodeExpireCommand() {
 			[]string{
 				"headscale",
 				"nodes",
-				"--namespace",
-				namespace.Name,
+				"--user",
+				user.Name,
 				"register",
 				"--key",
 				machineKey,
@@ -1072,7 +1072,7 @@ func (s *IntegrationCLITestSuite) TestNodeExpireCommand() {
 }
 
 func (s *IntegrationCLITestSuite) TestNodeRenameCommand() {
-	namespace, err := s.createNamespace("machine-rename-command")
+	user, err := s.createUser("machine-rename-command")
 	assert.Nil(s.T(), err)
 
 	// Randomly generated machine keys
@@ -1095,8 +1095,8 @@ func (s *IntegrationCLITestSuite) TestNodeRenameCommand() {
 				"create-node",
 				"--name",
 				fmt.Sprintf("machine-%d", index+1),
-				"--namespace",
-				namespace.Name,
+				"--user",
+				user.Name,
 				"--key",
 				machineKey,
 				"--output",
@@ -1111,8 +1111,8 @@ func (s *IntegrationCLITestSuite) TestNodeRenameCommand() {
 			[]string{
 				"headscale",
 				"nodes",
-				"--namespace",
-				namespace.Name,
+				"--user",
+				user.Name,
 				"register",
 				"--key",
 				machineKey,
@@ -1389,9 +1389,9 @@ func (s *IntegrationCLITestSuite) TestApiKeyCommand() {
 }
 
 func (s *IntegrationCLITestSuite) TestNodeMoveCommand() {
-	oldNamespace, err := s.createNamespace("old-namespace")
+	oldUser, err := s.createUser("old-user")
 	assert.Nil(s.T(), err)
-	newNamespace, err := s.createNamespace("new-namespace")
+	newUser, err := s.createUser("new-user")
 	assert.Nil(s.T(), err)
 
 	// Randomly generated machine key
@@ -1405,8 +1405,8 @@ func (s *IntegrationCLITestSuite) TestNodeMoveCommand() {
 			"create-node",
 			"--name",
 			"nomad-machine",
-			"--namespace",
-			oldNamespace.Name,
+			"--user",
+			oldUser.Name,
 			"--key",
 			machineKey,
 			"--output",
@@ -1421,8 +1421,8 @@ func (s *IntegrationCLITestSuite) TestNodeMoveCommand() {
 		[]string{
 			"headscale",
 			"nodes",
-			"--namespace",
-			oldNamespace.Name,
+			"--user",
+			oldUser.Name,
 			"register",
 			"--key",
 			machineKey,
@@ -1439,7 +1439,7 @@ func (s *IntegrationCLITestSuite) TestNodeMoveCommand() {
 
 	assert.Equal(s.T(), uint64(1), machine.Id)
 	assert.Equal(s.T(), "nomad-machine", machine.Name)
-	assert.Equal(s.T(), machine.Namespace.Name, oldNamespace.Name)
+	assert.Equal(s.T(), machine.User.Name, oldUser.Name)
 
 	machineId := fmt.Sprintf("%d", machine.Id)
 
@@ -1451,8 +1451,8 @@ func (s *IntegrationCLITestSuite) TestNodeMoveCommand() {
 			"move",
 			"--identifier",
 			machineId,
-			"--namespace",
-			newNamespace.Name,
+			"--user",
+			newUser.Name,
 			"--output",
 			"json",
 		},
@@ -1463,7 +1463,7 @@ func (s *IntegrationCLITestSuite) TestNodeMoveCommand() {
 	err = json.Unmarshal([]byte(moveToNewNSResult), &machine)
 	assert.Nil(s.T(), err)
 
-	assert.Equal(s.T(), machine.Namespace, newNamespace)
+	assert.Equal(s.T(), machine.User, newUser)
 
 	listAllNodesResult, _, err := ExecuteCommand(
 		&s.headscale,
@@ -1485,8 +1485,8 @@ func (s *IntegrationCLITestSuite) TestNodeMoveCommand() {
 	assert.Len(s.T(), allNodes, 1)
 
 	assert.Equal(s.T(), allNodes[0].Id, machine.Id)
-	assert.Equal(s.T(), allNodes[0].Namespace, machine.Namespace)
-	assert.Equal(s.T(), allNodes[0].Namespace, newNamespace)
+	assert.Equal(s.T(), allNodes[0].User, machine.User)
+	assert.Equal(s.T(), allNodes[0].User, newUser)
 
 	moveToNonExistingNSResult, _, err := ExecuteCommand(
 		&s.headscale,
@@ -1496,8 +1496,8 @@ func (s *IntegrationCLITestSuite) TestNodeMoveCommand() {
 			"move",
 			"--identifier",
 			machineId,
-			"--namespace",
-			"non-existing-namespace",
+			"--user",
+			"non-existing-user",
 			"--output",
 			"json",
 		},
@@ -1508,9 +1508,9 @@ func (s *IntegrationCLITestSuite) TestNodeMoveCommand() {
 	assert.Contains(
 		s.T(),
 		string(moveToNonExistingNSResult),
-		"Namespace not found",
+		"User not found",
 	)
-	assert.Equal(s.T(), machine.Namespace, newNamespace)
+	assert.Equal(s.T(), machine.User, newUser)
 
 	moveToOldNSResult, _, err := ExecuteCommand(
 		&s.headscale,
@@ -1520,8 +1520,8 @@ func (s *IntegrationCLITestSuite) TestNodeMoveCommand() {
 			"move",
 			"--identifier",
 			machineId,
-			"--namespace",
-			oldNamespace.Name,
+			"--user",
+			oldUser.Name,
 			"--output",
 			"json",
 		},
@@ -1532,7 +1532,7 @@ func (s *IntegrationCLITestSuite) TestNodeMoveCommand() {
 	err = json.Unmarshal([]byte(moveToOldNSResult), &machine)
 	assert.Nil(s.T(), err)
 
-	assert.Equal(s.T(), machine.Namespace, oldNamespace)
+	assert.Equal(s.T(), machine.User, oldUser)
 
 	moveToSameNSResult, _, err := ExecuteCommand(
 		&s.headscale,
@@ -1542,8 +1542,8 @@ func (s *IntegrationCLITestSuite) TestNodeMoveCommand() {
 			"move",
 			"--identifier",
 			machineId,
-			"--namespace",
-			oldNamespace.Name,
+			"--user",
+			oldUser.Name,
 			"--output",
 			"json",
 		},
@@ -1554,7 +1554,7 @@ func (s *IntegrationCLITestSuite) TestNodeMoveCommand() {
 	err = json.Unmarshal([]byte(moveToSameNSResult), &machine)
 	assert.Nil(s.T(), err)
 
-	assert.Equal(s.T(), machine.Namespace, oldNamespace)
+	assert.Equal(s.T(), machine.User, oldUser)
 }
 
 func (s *IntegrationCLITestSuite) TestLoadConfigFromCommand() {

integration_common_test.go

@@ -1,4 +1,4 @@
-//nolint
+// nolint
 package headscale
 
 import (
@@ -47,7 +47,7 @@ var (
 	}
 )
 
-type TestNamespace struct {
+type TestUser struct {
 	count      int
 	tailscales map[string]dockertest.Resource
 }
@@ -296,7 +296,7 @@ func getMagicFQDN(
 		hostnames[index] = fmt.Sprintf(
 			"%s.%s.headscale.net",
 			listAll[index].GetGivenName(),
-			listAll[index].GetNamespace().GetName(),
+			listAll[index].GetUser().GetName(),
 		)
 	}
 

integration_embedded_derp_test.go

@@ -1,4 +1,4 @@
-//nolint
+// nolint
 package headscale
 
 import (
@@ -26,7 +26,7 @@ import (
 
 const (
 	headscaleDerpHostname = "headscale-derp"
-	namespaceName         = "derpnamespace"
+	userName              = "derpuser"
 	totalContainers       = 3
 )
 
@@ -199,22 +199,22 @@ func (s *IntegrationDERPTestSuite) SetupSuite() {
 	}
 	log.Println("headscale container is ready for embedded DERP tests")
 
-	log.Printf("Creating headscale namespace: %s\n", namespaceName)
+	log.Printf("Creating headscale user: %s\n", userName)
 	result, _, err := ExecuteCommand(
 		&s.headscale,
-		[]string{"headscale", "namespaces", "create", namespaceName},
+		[]string{"headscale", "users", "create", userName},
 		[]string{},
 	)
-	log.Println("headscale create namespace result: ", result)
+	log.Println("headscale create user result: ", result)
 	assert.Nil(s.T(), err)
 
-	log.Printf("Creating pre auth key for %s\n", namespaceName)
+	log.Printf("Creating pre auth key for %s\n", userName)
 	preAuthResult, _, err := ExecuteCommand(
 		&s.headscale,
 		[]string{
 			"headscale",
-			"--namespace",
-			namespaceName,
+			"--user",
+			userName,
 			"preauthkeys",
 			"create",
 			"--reusable",

machine.go

@@ -27,8 +27,8 @@ const (
 	)
 	ErrCouldNotConvertMachineInterface = Error("failed to convert machine interface")
 	ErrHostnameTooLong                 = Error("Hostname too long")
-	ErrDifferentRegisteredNamespace    = Error(
-		"machine was previously registered with a different namespace",
+	ErrDifferentRegisteredUser         = Error(
+		"machine was previously registered with a different user",
 	)
 	MachineGivenNameHashLength = 8
 	MachineGivenNameTrimSize   = 2
@@ -56,9 +56,9 @@ type Machine struct {
 	//
 	// GivenName is the name used in all DNS related
 	// parts of headscale.
-	GivenName   string `gorm:"type:varchar(63);unique_index"`
-	NamespaceID uint
-	Namespace   Namespace `gorm:"foreignKey:NamespaceID"`
+	GivenName string `gorm:"type:varchar(63);unique_index"`
+	UserID    uint
+	User      User `gorm:"foreignKey:UserID"`
 
 	RegisterMethod string
 
@@ -192,7 +192,7 @@ func getFilteredByACLPeers(
 		Msg("Finding peers filtered by ACLs")
 
 	peers := make(map[uint64]Machine)
-	// Aclfilter peers here. We are itering through machines in all namespaces and search through the computed aclRules
+	// Aclfilter peers here. We are itering through machines in all users and search through the computed aclRules
 	// for match between rule SrcIPs and DstPorts. If the rule is a match we allow the machine to be viewable.
 	machineIPs := machine.IPAddresses.ToStringSlice()
 	for _, peer := range machines {
@@ -270,7 +270,7 @@ func (h *Headscale) ListPeers(machine *Machine) (Machines, error) {
 		Msg("Finding direct peers")
 
 	machines := Machines{}
-	if err := h.db.Preload("AuthKey").Preload("AuthKey.Namespace").Preload("Namespace").Where("node_key <> ?",
+	if err := h.db.Preload("AuthKey").Preload("AuthKey.User").Preload("User").Where("node_key <> ?",
 		machine.NodeKey).Find(&machines).Error; err != nil {
 		log.Error().Err(err).Msg("Error accessing db")
 
@@ -292,7 +292,7 @@ func (h *Headscale) getPeers(machine *Machine) (Machines, error) {
 	var err error
 
 	// If ACLs rules are defined, filter visible host list with the ACLs
-	// else use the classic namespace scope
+	// else use the classic user scope
 	if h.aclPolicy != nil {
 		var machines []Machine
 		machines, err = h.ListMachines()
@@ -343,7 +343,7 @@ func (h *Headscale) getValidPeers(machine *Machine) (Machines, error) {
 
 func (h *Headscale) ListMachines() ([]Machine, error) {
 	machines := []Machine{}
-	if err := h.db.Preload("AuthKey").Preload("AuthKey.Namespace").Preload("Namespace").Find(&machines).Error; err != nil {
+	if err := h.db.Preload("AuthKey").Preload("AuthKey.User").Preload("User").Find(&machines).Error; err != nil {
 		return nil, err
 	}
 
@@ -352,16 +352,16 @@ func (h *Headscale) ListMachines() ([]Machine, error) {
 
 func (h *Headscale) ListMachinesByGivenName(givenName string) ([]Machine, error) {
 	machines := []Machine{}
-	if err := h.db.Preload("AuthKey").Preload("AuthKey.Namespace").Preload("Namespace").Find(&machines).Where("given_name = ?", givenName).Error; err != nil {
+	if err := h.db.Preload("AuthKey").Preload("AuthKey.User").Preload("User").Where("given_name = ?", givenName).Find(&machines).Error; err != nil {
 		return nil, err
 	}
 
 	return machines, nil
 }
 
-// GetMachine finds a Machine by name and namespace and returns the Machine struct.
-func (h *Headscale) GetMachine(namespace string, name string) (*Machine, error) {
-	machines, err := h.ListMachinesInNamespace(namespace)
+// GetMachine finds a Machine by name and user and returns the Machine struct.
+func (h *Headscale) GetMachine(user string, name string) (*Machine, error) {
+	machines, err := h.ListMachinesByUser(user)
 	if err != nil {
 		return nil, err
 	}
@@ -375,9 +375,9 @@ func (h *Headscale) GetMachine(namespace string, name string) (*Machine, error)
 	return nil, ErrMachineNotFound
 }
 
-// GetMachineByGivenName finds a Machine by given name and namespace and returns the Machine struct.
-func (h *Headscale) GetMachineByGivenName(namespace string, givenName string) (*Machine, error) {
-	machines, err := h.ListMachinesInNamespace(namespace)
+// GetMachineByGivenName finds a Machine by given name and user and returns the Machine struct.
+func (h *Headscale) GetMachineByGivenName(user string, givenName string) (*Machine, error) {
+	machines, err := h.ListMachinesByUser(user)
 	if err != nil {
 		return nil, err
 	}
@@ -394,7 +394,7 @@ func (h *Headscale) GetMachineByGivenName(namespace string, givenName string) (*
 // GetMachineByID finds a Machine by ID and returns the Machine struct.
 func (h *Headscale) GetMachineByID(id uint64) (*Machine, error) {
 	m := Machine{}
-	if result := h.db.Preload("AuthKey").Preload("Namespace").Find(&Machine{ID: id}).First(&m); result.Error != nil {
+	if result := h.db.Preload("AuthKey").Preload("User").Find(&Machine{ID: id}).First(&m); result.Error != nil {
 		return nil, result.Error
 	}
 
@@ -406,7 +406,7 @@ func (h *Headscale) GetMachineByMachineKey(
 	machineKey key.MachinePublic,
 ) (*Machine, error) {
 	m := Machine{}
-	if result := h.db.Preload("AuthKey").Preload("Namespace").First(&m, "machine_key = ?", MachinePublicKeyStripPrefix(machineKey)); result.Error != nil {
+	if result := h.db.Preload("AuthKey").Preload("User").First(&m, "machine_key = ?", MachinePublicKeyStripPrefix(machineKey)); result.Error != nil {
 		return nil, result.Error
 	}
 
@@ -418,7 +418,7 @@ func (h *Headscale) GetMachineByNodeKey(
 	nodeKey key.NodePublic,
 ) (*Machine, error) {
 	machine := Machine{}
-	if result := h.db.Preload("AuthKey").Preload("Namespace").First(&machine, "node_key = ?",
+	if result := h.db.Preload("AuthKey").Preload("User").First(&machine, "node_key = ?",
 		NodePublicKeyStripPrefix(nodeKey)); result.Error != nil {
 		return nil, result.Error
 	}
@@ -431,7 +431,7 @@ func (h *Headscale) GetMachineByAnyKey(
 	machineKey key.MachinePublic, nodeKey key.NodePublic, oldNodeKey key.NodePublic,
 ) (*Machine, error) {
 	machine := Machine{}
-	if result := h.db.Preload("AuthKey").Preload("Namespace").First(&machine, "machine_key = ? OR node_key = ? OR node_key = ?",
+	if result := h.db.Preload("AuthKey").Preload("User").First(&machine, "machine_key = ? OR node_key = ? OR node_key = ?",
 		MachinePublicKeyStripPrefix(machineKey),
 		NodePublicKeyStripPrefix(nodeKey),
 		NodePublicKeyStripPrefix(oldNodeKey)); result.Error != nil {
@@ -570,9 +570,9 @@ func (h *Headscale) isOutdated(machine *Machine) bool {
 		return true
 	}
 
-	// Get the last update from all headscale namespaces to compare with our nodes
+	// Get the last update from all headscale users to compare with our nodes
 	// last update.
-	// TODO(kradalby): Only request updates from namespaces where we can talk to nodes
+	// TODO(kradalby): Only request updates from users where we can talk to nodes
 	// This would mostly be for a bit of performance, and can be calculated based on
 	// ACLs.
 	lastChange := h.getLastStateChange()
@@ -720,7 +720,7 @@ func (h *Headscale) toNode(
 		hostname = fmt.Sprintf(
 			"%s.%s.%s",
 			machine.GivenName,
-			machine.Namespace.Name,
+			machine.User.Name,
 			baseDomain,
 		)
 		if len(hostname) > maxHostnameLength {
@@ -744,7 +744,7 @@ func (h *Headscale) toNode(
 			strconv.FormatUint(machine.ID, Base10),
 		), // in headscale, unlike tailcontrol server, IDs are permanent
 		Name:          hostname,
-		User:          tailcfg.UserID(machine.NamespaceID),
+		User:          tailcfg.UserID(machine.UserID),
 		Key:           nodeKey,
 		KeyExpiry:     keyExpiry,
 		Machine:       machineKey,
@@ -782,7 +782,7 @@ func (machine *Machine) toProto() *v1.Machine {
 		IpAddresses: machine.IPAddresses.ToStringSlice(),
 		Name:        machine.Hostname,
 		GivenName:   machine.GivenName,
-		Namespace:   machine.Namespace.toProto(),
+		User:        machine.User.toProto(),
 		ForcedTags:  machine.ForcedTags,
 		Online:      machine.isOnline(),
 
@@ -837,7 +837,7 @@ func getTags(
 		}
 		var found bool
 		for _, owner := range owners {
-			if machine.Namespace.Name == owner {
+			if machine.User.Name == owner {
 				found = true
 			}
 		}
@@ -859,7 +859,7 @@ func getTags(
 
 func (h *Headscale) RegisterMachineFromAuthCallback(
 	nodeKeyStr string,
-	namespaceName string,
+	userName string,
 	machineExpiry *time.Time,
 	registrationMethod string,
 ) (*Machine, error) {
@@ -871,28 +871,28 @@ func (h *Headscale) RegisterMachineFromAuthCallback(
 
 	log.Debug().
 		Str("nodeKey", nodeKey.ShortString()).
-		Str("namespaceName", namespaceName).
+		Str("userName", userName).
 		Str("registrationMethod", registrationMethod).
 		Str("expiresAt", fmt.Sprintf("%v", machineExpiry)).
 		Msg("Registering machine from API/CLI or auth callback")
 
 	if machineInterface, ok := h.registrationCache.Get(NodePublicKeyStripPrefix(nodeKey)); ok {
 		if registrationMachine, ok := machineInterface.(Machine); ok {
-			namespace, err := h.GetNamespace(namespaceName)
+			user, err := h.GetUser(userName)
 			if err != nil {
 				return nil, fmt.Errorf(
-					"failed to find namespace in register machine from auth callback, %w",
+					"failed to find user in register machine from auth callback, %w",
 					err,
 				)
 			}
 
-			// Registration of expired machine with different namespace
+			// Registration of expired machine with different user
 			if registrationMachine.ID != 0 &&
-				registrationMachine.NamespaceID != namespace.ID {
-				return nil, ErrDifferentRegisteredNamespace
+				registrationMachine.UserID != user.ID {
+				return nil, ErrDifferentRegisteredUser
 			}
 
-			registrationMachine.NamespaceID = namespace.ID
+			registrationMachine.UserID = user.ID
 			registrationMachine.RegisterMethod = registrationMethod
 
 			if machineExpiry != nil {
@@ -923,7 +923,7 @@ func (h *Headscale) RegisterMachine(machine Machine,
 		Str("machine", machine.Hostname).
 		Str("machine_key", machine.MachineKey).
 		Str("node_key", machine.NodeKey).
-		Str("namespace", machine.Namespace.Name).
+		Str("user", machine.User.Name).
 		Msg("Registering machine")
 
 	// If the machine exists and we had already IPs for it, we just save it
@@ -939,7 +939,7 @@ func (h *Headscale) RegisterMachine(machine Machine,
 			Str("machine", machine.Hostname).
 			Str("machine_key", machine.MachineKey).
 			Str("node_key", machine.NodeKey).
-			Str("namespace", machine.Namespace.Name).
+			Str("user", machine.User.Name).
 			Msg("Machine authorized again")
 
 		return &machine, nil
@@ -1137,7 +1137,7 @@ func (h *Headscale) EnableAutoApprovedRoutes(machine *Machine) error {
 		}
 
 		for _, approvedAlias := range routeApprovers {
-			if approvedAlias == machine.Namespace.Name {
+			if approvedAlias == machine.User.Name {
 				approvedRoutes = append(approvedRoutes, advertisedRoute)
 			} else {
 				approvedIps, err := expandAlias([]Machine{*machine}, *h.aclPolicy, approvedAlias, h.cfg.OIDC.StripEmaildomain)

machine_test.go

@@ -15,10 +15,10 @@ import (
 )
 
 func (s *Suite) TestGetMachine(c *check.C) {
-	namespace, err := app.CreateNamespace("test")
+	user, err := app.CreateUser("test")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	_, err = app.GetMachine("test", "testmachine")
@@ -30,7 +30,7 @@ func (s *Suite) TestGetMachine(c *check.C) {
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
 		Hostname:       "testmachine",
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 	}
@@ -41,10 +41,10 @@ func (s *Suite) TestGetMachine(c *check.C) {
 }
 
 func (s *Suite) TestGetMachineByID(c *check.C) {
-	namespace, err := app.CreateNamespace("test")
+	user, err := app.CreateUser("test")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	_, err = app.GetMachineByID(0)
@@ -56,7 +56,7 @@ func (s *Suite) TestGetMachineByID(c *check.C) {
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
 		Hostname:       "testmachine",
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 	}
@@ -67,10 +67,10 @@ func (s *Suite) TestGetMachineByID(c *check.C) {
 }
 
 func (s *Suite) TestGetMachineByNodeKey(c *check.C) {
-	namespace, err := app.CreateNamespace("test")
+	user, err := app.CreateUser("test")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	_, err = app.GetMachineByID(0)
@@ -85,7 +85,7 @@ func (s *Suite) TestGetMachineByNodeKey(c *check.C) {
 		NodeKey:        NodePublicKeyStripPrefix(nodeKey.Public()),
 		DiscoKey:       "faa",
 		Hostname:       "testmachine",
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 	}
@@ -96,10 +96,10 @@ func (s *Suite) TestGetMachineByNodeKey(c *check.C) {
 }
 
 func (s *Suite) TestGetMachineByAnyNodeKey(c *check.C) {
-	namespace, err := app.CreateNamespace("test")
+	user, err := app.CreateUser("test")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	_, err = app.GetMachineByID(0)
@@ -116,7 +116,7 @@ func (s *Suite) TestGetMachineByAnyNodeKey(c *check.C) {
 		NodeKey:        NodePublicKeyStripPrefix(nodeKey.Public()),
 		DiscoKey:       "faa",
 		Hostname:       "testmachine",
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 	}
@@ -127,7 +127,7 @@ func (s *Suite) TestGetMachineByAnyNodeKey(c *check.C) {
 }
 
 func (s *Suite) TestDeleteMachine(c *check.C) {
-	namespace, err := app.CreateNamespace("test")
+	user, err := app.CreateUser("test")
 	c.Assert(err, check.IsNil)
 	machine := Machine{
 		ID:             0,
@@ -135,7 +135,7 @@ func (s *Suite) TestDeleteMachine(c *check.C) {
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
 		Hostname:       "testmachine",
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(1),
 	}
@@ -144,12 +144,12 @@ func (s *Suite) TestDeleteMachine(c *check.C) {
 	err = app.DeleteMachine(&machine)
 	c.Assert(err, check.IsNil)
 
-	_, err = app.GetMachine(namespace.Name, "testmachine")
+	_, err = app.GetMachine(user.Name, "testmachine")
 	c.Assert(err, check.NotNil)
 }
 
 func (s *Suite) TestHardDeleteMachine(c *check.C) {
-	namespace, err := app.CreateNamespace("test")
+	user, err := app.CreateUser("test")
 	c.Assert(err, check.IsNil)
 	machine := Machine{
 		ID:             0,
@@ -157,7 +157,7 @@ func (s *Suite) TestHardDeleteMachine(c *check.C) {
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
 		Hostname:       "testmachine3",
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(1),
 	}
@@ -166,15 +166,15 @@ func (s *Suite) TestHardDeleteMachine(c *check.C) {
 	err = app.HardDeleteMachine(&machine)
 	c.Assert(err, check.IsNil)
 
-	_, err = app.GetMachine(namespace.Name, "testmachine3")
+	_, err = app.GetMachine(user.Name, "testmachine3")
 	c.Assert(err, check.NotNil)
 }
 
 func (s *Suite) TestListPeers(c *check.C) {
-	namespace, err := app.CreateNamespace("test")
+	user, err := app.CreateUser("test")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	_, err = app.GetMachineByID(0)
@@ -187,7 +187,7 @@ func (s *Suite) TestListPeers(c *check.C) {
 			NodeKey:        "bar" + strconv.Itoa(index),
 			DiscoKey:       "faa" + strconv.Itoa(index),
 			Hostname:       "testmachine" + strconv.Itoa(index),
-			NamespaceID:    namespace.ID,
+			UserID:         user.ID,
 			RegisterMethod: RegisterMethodAuthKey,
 			AuthKeyID:      uint(pak.ID),
 		}
@@ -208,18 +208,18 @@ func (s *Suite) TestListPeers(c *check.C) {
 
 func (s *Suite) TestGetACLFilteredPeers(c *check.C) {
 	type base struct {
-		namespace *Namespace
-		key       *PreAuthKey
+		user *User
+		key  *PreAuthKey
 	}
 
 	stor := make([]base, 0)
 
 	for _, name := range []string{"test", "admin"} {
-		namespace, err := app.CreateNamespace(name)
+		user, err := app.CreateUser(name)
 		c.Assert(err, check.IsNil)
-		pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+		pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 		c.Assert(err, check.IsNil)
-		stor = append(stor, base{namespace, pak})
+		stor = append(stor, base{user, pak})
 	}
 
 	_, err := app.GetMachineByID(0)
@@ -235,7 +235,7 @@ func (s *Suite) TestGetACLFilteredPeers(c *check.C) {
 				netip.MustParseAddr(fmt.Sprintf("100.64.0.%v", strconv.Itoa(index+1))),
 			},
 			Hostname:       "testmachine" + strconv.Itoa(index),
-			NamespaceID:    stor[index%2].namespace.ID,
+			UserID:         stor[index%2].user.ID,
 			RegisterMethod: RegisterMethodAuthKey,
 			AuthKeyID:      uint(stor[index%2].key.ID),
 		}
@@ -267,11 +267,11 @@ func (s *Suite) TestGetACLFilteredPeers(c *check.C) {
 	c.Assert(err, check.IsNil)
 
 	adminMachine, err := app.GetMachineByID(1)
-	c.Logf("Machine(%v), namespace: %v", adminMachine.Hostname, adminMachine.Namespace)
+	c.Logf("Machine(%v), user: %v", adminMachine.Hostname, adminMachine.User)
 	c.Assert(err, check.IsNil)
 
 	testMachine, err := app.GetMachineByID(2)
-	c.Logf("Machine(%v), namespace: %v", testMachine.Hostname, testMachine.Namespace)
+	c.Logf("Machine(%v), user: %v", testMachine.Hostname, testMachine.User)
 	c.Assert(err, check.IsNil)
 
 	machines, err := app.ListMachines()
@@ -294,10 +294,10 @@ func (s *Suite) TestGetACLFilteredPeers(c *check.C) {
 }
 
 func (s *Suite) TestExpireMachine(c *check.C) {
-	namespace, err := app.CreateNamespace("test")
+	user, err := app.CreateUser("test")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	_, err = app.GetMachine("test", "testmachine")
@@ -309,7 +309,7 @@ func (s *Suite) TestExpireMachine(c *check.C) {
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
 		Hostname:       "testmachine",
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 		Expiry:         &time.Time{},
@@ -350,13 +350,13 @@ func (s *Suite) TestSerdeAddressStrignSlice(c *check.C) {
 }
 
 func (s *Suite) TestGenerateGivenName(c *check.C) {
-	namespace1, err := app.CreateNamespace("namespace-1")
+	user1, err := app.CreateUser("user-1")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace1.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user1.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
-	_, err = app.GetMachine("namespace-1", "testmachine")
+	_, err = app.GetMachine("user-1", "testmachine")
 	c.Assert(err, check.NotNil)
 
 	machine := &Machine{
@@ -366,38 +366,38 @@ func (s *Suite) TestGenerateGivenName(c *check.C) {
 		DiscoKey:       "disco-key-1",
 		Hostname:       "hostname-1",
 		GivenName:      "hostname-1",
-		NamespaceID:    namespace1.ID,
+		UserID:         user1.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 	}
 	app.db.Save(machine)
 
 	givenName, err := app.GenerateGivenName("machine-key-2", "hostname-2")
-	comment := check.Commentf("Same namespace, unique machines, unique hostnames, no conflict")
+	comment := check.Commentf("Same user, unique machines, unique hostnames, no conflict")
 	c.Assert(err, check.IsNil, comment)
 	c.Assert(givenName, check.Equals, "hostname-2", comment)
 
 	givenName, err = app.GenerateGivenName("machine-key-1", "hostname-1")
-	comment = check.Commentf("Same namespace, same machine, same hostname, no conflict")
+	comment = check.Commentf("Same user, same machine, same hostname, no conflict")
 	c.Assert(err, check.IsNil, comment)
 	c.Assert(givenName, check.Equals, "hostname-1", comment)
 
 	givenName, err = app.GenerateGivenName("machine-key-2", "hostname-1")
-	comment = check.Commentf("Same namespace, unique machines, same hostname, conflict")
+	comment = check.Commentf("Same user, unique machines, same hostname, conflict")
 	c.Assert(err, check.IsNil, comment)
 	c.Assert(givenName, check.Matches, fmt.Sprintf("^hostname-1-[a-z0-9]{%d}$", MachineGivenNameHashLength), comment)
 
 	givenName, err = app.GenerateGivenName("machine-key-2", "hostname-1")
-	comment = check.Commentf("Unique namespaces, unique machines, same hostname, conflict")
+	comment = check.Commentf("Unique users, unique machines, same hostname, conflict")
 	c.Assert(err, check.IsNil, comment)
 	c.Assert(givenName, check.Matches, fmt.Sprintf("^hostname-1-[a-z0-9]{%d}$", MachineGivenNameHashLength), comment)
 }
 
 func (s *Suite) TestSetTags(c *check.C) {
-	namespace, err := app.CreateNamespace("test")
+	user, err := app.CreateUser("test")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	_, err = app.GetMachine("test", "testmachine")
@@ -409,7 +409,7 @@ func (s *Suite) TestSetTags(c *check.C) {
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
 		Hostname:       "testmachine",
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 	}
@@ -457,7 +457,7 @@ func Test_getTags(t *testing.T) {
 					},
 				},
 				machine: Machine{
-					Namespace: Namespace{
+					User: User{
 						Name: "joe",
 					},
 					HostInfo: HostInfo{
@@ -478,7 +478,7 @@ func Test_getTags(t *testing.T) {
 					},
 				},
 				machine: Machine{
-					Namespace: Namespace{
+					User: User{
 						Name: "joe",
 					},
 					HostInfo: HostInfo{
@@ -499,7 +499,7 @@ func Test_getTags(t *testing.T) {
 					},
 				},
 				machine: Machine{
-					Namespace: Namespace{
+					User: User{
 						Name: "joe",
 					},
 					HostInfo: HostInfo{
@@ -524,7 +524,7 @@ func Test_getTags(t *testing.T) {
 					},
 				},
 				machine: Machine{
-					Namespace: Namespace{
+					User: User{
 						Name: "joe",
 					},
 					HostInfo: HostInfo{
@@ -541,7 +541,7 @@ func Test_getTags(t *testing.T) {
 			args: args{
 				aclPolicy: nil,
 				machine: Machine{
-					Namespace: Namespace{
+					User: User{
 						Name: "joe",
 					},
 					HostInfo: HostInfo{
@@ -607,21 +607,21 @@ func Test_getFilteredByACLPeers(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.1"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 					},
 					{
 						ID: 2,
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.2"),
 						},
-						Namespace: Namespace{Name: "marc"},
+						User: User{Name: "marc"},
 					},
 					{
 						ID: 3,
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.3"),
 						},
-						Namespace: Namespace{Name: "mickael"},
+						User: User{Name: "mickael"},
 					},
 				},
 				rules: []tailcfg.FilterRule{ // list of all ACLRules registered
@@ -635,19 +635,19 @@ func Test_getFilteredByACLPeers(t *testing.T) {
 				machine: &Machine{ // current machine
 					ID:          1,
 					IPAddresses: MachineAddresses{netip.MustParseAddr("100.64.0.1")},
-					Namespace:   Namespace{Name: "joe"},
+					User:        User{Name: "joe"},
 				},
 			},
 			want: Machines{
 				{
 					ID:          2,
 					IPAddresses: MachineAddresses{netip.MustParseAddr("100.64.0.2")},
-					Namespace:   Namespace{Name: "marc"},
+					User:        User{Name: "marc"},
 				},
 				{
 					ID:          3,
 					IPAddresses: MachineAddresses{netip.MustParseAddr("100.64.0.3")},
-					Namespace:   Namespace{Name: "mickael"},
+					User:        User{Name: "mickael"},
 				},
 			},
 		},
@@ -660,21 +660,21 @@ func Test_getFilteredByACLPeers(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.1"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 					},
 					{
 						ID: 2,
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.2"),
 						},
-						Namespace: Namespace{Name: "marc"},
+						User: User{Name: "marc"},
 					},
 					{
 						ID: 3,
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.3"),
 						},
-						Namespace: Namespace{Name: "mickael"},
+						User: User{Name: "mickael"},
 					},
 				},
 				rules: []tailcfg.FilterRule{ // list of all ACLRules registered
@@ -688,14 +688,14 @@ func Test_getFilteredByACLPeers(t *testing.T) {
 				machine: &Machine{ // current machine
 					ID:          1,
 					IPAddresses: MachineAddresses{netip.MustParseAddr("100.64.0.1")},
-					Namespace:   Namespace{Name: "joe"},
+					User:        User{Name: "joe"},
 				},
 			},
 			want: Machines{
 				{
 					ID:          2,
 					IPAddresses: MachineAddresses{netip.MustParseAddr("100.64.0.2")},
-					Namespace:   Namespace{Name: "marc"},
+					User:        User{Name: "marc"},
 				},
 			},
 		},
@@ -708,21 +708,21 @@ func Test_getFilteredByACLPeers(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.1"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 					},
 					{
 						ID: 2,
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.2"),
 						},
-						Namespace: Namespace{Name: "marc"},
+						User: User{Name: "marc"},
 					},
 					{
 						ID: 3,
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.3"),
 						},
-						Namespace: Namespace{Name: "mickael"},
+						User: User{Name: "mickael"},
 					},
 				},
 				rules: []tailcfg.FilterRule{ // list of all ACLRules registered
@@ -736,14 +736,14 @@ func Test_getFilteredByACLPeers(t *testing.T) {
 				machine: &Machine{ // current machine
 					ID:          2,
 					IPAddresses: MachineAddresses{netip.MustParseAddr("100.64.0.2")},
-					Namespace:   Namespace{Name: "marc"},
+					User:        User{Name: "marc"},
 				},
 			},
 			want: Machines{
 				{
 					ID:          3,
 					IPAddresses: MachineAddresses{netip.MustParseAddr("100.64.0.3")},
-					Namespace:   Namespace{Name: "mickael"},
+					User:        User{Name: "mickael"},
 				},
 			},
 		},
@@ -756,21 +756,21 @@ func Test_getFilteredByACLPeers(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.1"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 					},
 					{
 						ID: 2,
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.2"),
 						},
-						Namespace: Namespace{Name: "marc"},
+						User: User{Name: "marc"},
 					},
 					{
 						ID: 3,
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.3"),
 						},
-						Namespace: Namespace{Name: "mickael"},
+						User: User{Name: "mickael"},
 					},
 				},
 				rules: []tailcfg.FilterRule{ // list of all ACLRules registered
@@ -786,7 +786,7 @@ func Test_getFilteredByACLPeers(t *testing.T) {
 					IPAddresses: MachineAddresses{
 						netip.MustParseAddr("100.64.0.1"),
 					},
-					Namespace: Namespace{Name: "joe"},
+					User: User{Name: "joe"},
 				},
 			},
 			want: Machines{
@@ -795,7 +795,7 @@ func Test_getFilteredByACLPeers(t *testing.T) {
 					IPAddresses: MachineAddresses{
 						netip.MustParseAddr("100.64.0.2"),
 					},
-					Namespace: Namespace{Name: "marc"},
+					User: User{Name: "marc"},
 				},
 			},
 		},
@@ -808,21 +808,21 @@ func Test_getFilteredByACLPeers(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.1"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 					},
 					{
 						ID: 2,
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.2"),
 						},
-						Namespace: Namespace{Name: "marc"},
+						User: User{Name: "marc"},
 					},
 					{
 						ID: 3,
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.3"),
 						},
-						Namespace: Namespace{Name: "mickael"},
+						User: User{Name: "mickael"},
 					},
 				},
 				rules: []tailcfg.FilterRule{ // list of all ACLRules registered
@@ -838,7 +838,7 @@ func Test_getFilteredByACLPeers(t *testing.T) {
 					IPAddresses: MachineAddresses{
 						netip.MustParseAddr("100.64.0.2"),
 					},
-					Namespace: Namespace{Name: "marc"},
+					User: User{Name: "marc"},
 				},
 			},
 			want: Machines{
@@ -847,14 +847,14 @@ func Test_getFilteredByACLPeers(t *testing.T) {
 					IPAddresses: MachineAddresses{
 						netip.MustParseAddr("100.64.0.1"),
 					},
-					Namespace: Namespace{Name: "joe"},
+					User: User{Name: "joe"},
 				},
 				{
 					ID: 3,
 					IPAddresses: MachineAddresses{
 						netip.MustParseAddr("100.64.0.3"),
 					},
-					Namespace: Namespace{Name: "mickael"},
+					User: User{Name: "mickael"},
 				},
 			},
 		},
@@ -867,21 +867,21 @@ func Test_getFilteredByACLPeers(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.1"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 					},
 					{
 						ID: 2,
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.2"),
 						},
-						Namespace: Namespace{Name: "marc"},
+						User: User{Name: "marc"},
 					},
 					{
 						ID: 3,
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.3"),
 						},
-						Namespace: Namespace{Name: "mickael"},
+						User: User{Name: "mickael"},
 					},
 				},
 				rules: []tailcfg.FilterRule{ // list of all ACLRules registered
@@ -895,7 +895,7 @@ func Test_getFilteredByACLPeers(t *testing.T) {
 				machine: &Machine{ // current machine
 					ID:          2,
 					IPAddresses: MachineAddresses{netip.MustParseAddr("100.64.0.2")},
-					Namespace:   Namespace{Name: "marc"},
+					User:        User{Name: "marc"},
 				},
 			},
 			want: Machines{
@@ -904,12 +904,12 @@ func Test_getFilteredByACLPeers(t *testing.T) {
 					IPAddresses: MachineAddresses{
 						netip.MustParseAddr("100.64.0.1"),
 					},
-					Namespace: Namespace{Name: "joe"},
+					User: User{Name: "joe"},
 				},
 				{
 					ID:          3,
 					IPAddresses: MachineAddresses{netip.MustParseAddr("100.64.0.3")},
-					Namespace:   Namespace{Name: "mickael"},
+					User:        User{Name: "mickael"},
 				},
 			},
 		},
@@ -922,21 +922,21 @@ func Test_getFilteredByACLPeers(t *testing.T) {
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.1"),
 						},
-						Namespace: Namespace{Name: "joe"},
+						User: User{Name: "joe"},
 					},
 					{
 						ID: 2,
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.2"),
 						},
-						Namespace: Namespace{Name: "marc"},
+						User: User{Name: "marc"},
 					},
 					{
 						ID: 3,
 						IPAddresses: MachineAddresses{
 							netip.MustParseAddr("100.64.0.3"),
 						},
-						Namespace: Namespace{Name: "mickael"},
+						User: User{Name: "mickael"},
 					},
 				},
 				rules: []tailcfg.FilterRule{ // list of all ACLRules registered
@@ -944,7 +944,7 @@ func Test_getFilteredByACLPeers(t *testing.T) {
 				machine: &Machine{ // current machine
 					ID:          2,
 					IPAddresses: MachineAddresses{netip.MustParseAddr("100.64.0.2")},
-					Namespace:   Namespace{Name: "marc"},
+					User:        User{Name: "marc"},
 				},
 			},
 			want: Machines{},
@@ -1125,10 +1125,10 @@ func (s *Suite) TestAutoApproveRoutes(c *check.C) {
 	err := app.LoadACLPolicy("./tests/acls/acl_policy_autoapprovers.hujson")
 	c.Assert(err, check.IsNil)
 
-	namespace, err := app.CreateNamespace("test")
+	user, err := app.CreateUser("test")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	nodeKey := key.NewNode()
@@ -1144,7 +1144,7 @@ func (s *Suite) TestAutoApproveRoutes(c *check.C) {
 		NodeKey:        NodePublicKeyStripPrefix(nodeKey.Public()),
 		DiscoKey:       "faa",
 		Hostname:       "test",
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 		HostInfo: HostInfo{

metrics.go

@@ -8,34 +8,34 @@ import (
 const prometheusNamespace = "headscale"
 
 var (
-	// This is a high cardinality metric (namespace x machines), we might want to make this
+	// This is a high cardinality metric (user x machines), we might want to make this
 	// configurable/opt-in in the future.
 	lastStateUpdate = promauto.NewGaugeVec(prometheus.GaugeOpts{
 		Namespace: prometheusNamespace,
 		Name:      "last_update_seconds",
 		Help:      "Time stamp in unix time when a machine or headscale was updated",
-	}, []string{"namespace", "machine"})
+	}, []string{"user", "machine"})
 
 	machineRegistrations = promauto.NewCounterVec(prometheus.CounterOpts{
 		Namespace: prometheusNamespace,
 		Name:      "machine_registrations_total",
 		Help:      "The total amount of registered machine attempts",
-	}, []string{"action", "auth", "status", "namespace"})
+	}, []string{"action", "auth", "status", "user"})
 
 	updateRequestsFromNode = promauto.NewCounterVec(prometheus.CounterOpts{
 		Namespace: prometheusNamespace,
 		Name:      "update_request_from_node_total",
 		Help:      "The number of updates requested by a node/update function",
-	}, []string{"namespace", "machine", "state"})
+	}, []string{"user", "machine", "state"})
 	updateRequestsSentToNode = promauto.NewCounterVec(prometheus.CounterOpts{
 		Namespace: prometheusNamespace,
 		Name:      "update_request_sent_to_node_total",
 		Help:      "The number of calls/messages issued on a specific nodes update channel",
-	}, []string{"namespace", "machine", "status"})
+	}, []string{"user", "machine", "status"})
 	// TODO(kradalby): This is very debugging, we might want to remove it.
 	updateRequestsReceivedOnChannel = promauto.NewCounterVec(prometheus.CounterOpts{
 		Namespace: prometheusNamespace,
 		Name:      "update_request_received_on_channel_total",
 		Help:      "The number of update requests received on an update channel",
-	}, []string{"namespace", "machine"})
+	}, []string{"user", "machine"})
 )

namespaces.go

@@ -1,301 +0,0 @@
-package headscale
-
-import (
-	"errors"
-	"fmt"
-	"regexp"
-	"strconv"
-	"strings"
-	"time"
-
-	v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
-	"github.com/rs/zerolog/log"
-	"google.golang.org/protobuf/types/known/timestamppb"
-	"gorm.io/gorm"
-	"tailscale.com/tailcfg"
-)
-
-const (
-	ErrNamespaceExists          = Error("Namespace already exists")
-	ErrNamespaceNotFound        = Error("Namespace not found")
-	ErrNamespaceNotEmptyOfNodes = Error("Namespace not empty: node(s) found")
-	ErrInvalidNamespaceName     = Error("Invalid namespace name")
-)
-
-const (
-	// value related to RFC 1123 and 952.
-	labelHostnameLength = 63
-)
-
-var invalidCharsInNamespaceRegex = regexp.MustCompile("[^a-z0-9-.]+")
-
-// Namespace is the way Headscale implements the concept of users in Tailscale
-//
-// At the end of the day, users in Tailscale are some kind of 'bubbles' or namespaces
-// that contain our machines.
-type Namespace struct {
-	gorm.Model
-	Name string `gorm:"unique"`
-}
-
-// CreateNamespace creates a new Namespace. Returns error if could not be created
-// or another namespace already exists.
-func (h *Headscale) CreateNamespace(name string) (*Namespace, error) {
-	err := CheckForFQDNRules(name)
-	if err != nil {
-		return nil, err
-	}
-	namespace := Namespace{}
-	if err := h.db.Where("name = ?", name).First(&namespace).Error; err == nil {
-		return nil, ErrNamespaceExists
-	}
-	namespace.Name = name
-	if err := h.db.Create(&namespace).Error; err != nil {
-		log.Error().
-			Str("func", "CreateNamespace").
-			Err(err).
-			Msg("Could not create row")
-
-		return nil, err
-	}
-
-	return &namespace, nil
-}
-
-// DestroyNamespace destroys a Namespace. Returns error if the Namespace does
-// not exist or if there are machines associated with it.
-func (h *Headscale) DestroyNamespace(name string) error {
-	namespace, err := h.GetNamespace(name)
-	if err != nil {
-		return ErrNamespaceNotFound
-	}
-
-	machines, err := h.ListMachinesInNamespace(name)
-	if err != nil {
-		return err
-	}
-	if len(machines) > 0 {
-		return ErrNamespaceNotEmptyOfNodes
-	}
-
-	keys, err := h.ListPreAuthKeys(name)
-	if err != nil {
-		return err
-	}
-	for _, key := range keys {
-		err = h.DestroyPreAuthKey(key)
-		if err != nil {
-			return err
-		}
-	}
-
-	if result := h.db.Unscoped().Delete(&namespace); result.Error != nil {
-		return result.Error
-	}
-
-	return nil
-}
-
-// RenameNamespace renames a Namespace. Returns error if the Namespace does
-// not exist or if another Namespace exists with the new name.
-func (h *Headscale) RenameNamespace(oldName, newName string) error {
-	var err error
-	oldNamespace, err := h.GetNamespace(oldName)
-	if err != nil {
-		return err
-	}
-	err = CheckForFQDNRules(newName)
-	if err != nil {
-		return err
-	}
-	_, err = h.GetNamespace(newName)
-	if err == nil {
-		return ErrNamespaceExists
-	}
-	if !errors.Is(err, ErrNamespaceNotFound) {
-		return err
-	}
-
-	oldNamespace.Name = newName
-
-	if result := h.db.Save(&oldNamespace); result.Error != nil {
-		return result.Error
-	}
-
-	return nil
-}
-
-// GetNamespace fetches a namespace by name.
-func (h *Headscale) GetNamespace(name string) (*Namespace, error) {
-	namespace := Namespace{}
-	if result := h.db.First(&namespace, "name = ?", name); errors.Is(
-		result.Error,
-		gorm.ErrRecordNotFound,
-	) {
-		return nil, ErrNamespaceNotFound
-	}
-
-	return &namespace, nil
-}
-
-// ListNamespaces gets all the existing namespaces.
-func (h *Headscale) ListNamespaces() ([]Namespace, error) {
-	namespaces := []Namespace{}
-	if err := h.db.Find(&namespaces).Error; err != nil {
-		return nil, err
-	}
-
-	return namespaces, nil
-}
-
-// ListMachinesInNamespace gets all the nodes in a given namespace.
-func (h *Headscale) ListMachinesInNamespace(name string) ([]Machine, error) {
-	err := CheckForFQDNRules(name)
-	if err != nil {
-		return nil, err
-	}
-	namespace, err := h.GetNamespace(name)
-	if err != nil {
-		return nil, err
-	}
-
-	machines := []Machine{}
-	if err := h.db.Preload("AuthKey").Preload("AuthKey.Namespace").Preload("Namespace").Where(&Machine{NamespaceID: namespace.ID}).Find(&machines).Error; err != nil {
-		return nil, err
-	}
-
-	return machines, nil
-}
-
-// SetMachineNamespace assigns a Machine to a namespace.
-func (h *Headscale) SetMachineNamespace(machine *Machine, namespaceName string) error {
-	err := CheckForFQDNRules(namespaceName)
-	if err != nil {
-		return err
-	}
-	namespace, err := h.GetNamespace(namespaceName)
-	if err != nil {
-		return err
-	}
-	machine.Namespace = *namespace
-	if result := h.db.Save(&machine); result.Error != nil {
-		return result.Error
-	}
-
-	return nil
-}
-
-func (n *Namespace) toUser() *tailcfg.User {
-	user := tailcfg.User{
-		ID:            tailcfg.UserID(n.ID),
-		LoginName:     n.Name,
-		DisplayName:   n.Name,
-		ProfilePicURL: "",
-		Domain:        "headscale.net",
-		Logins:        []tailcfg.LoginID{},
-		Created:       time.Time{},
-	}
-
-	return &user
-}
-
-func (n *Namespace) toLogin() *tailcfg.Login {
-	login := tailcfg.Login{
-		ID:            tailcfg.LoginID(n.ID),
-		LoginName:     n.Name,
-		DisplayName:   n.Name,
-		ProfilePicURL: "",
-		Domain:        "headscale.net",
-	}
-
-	return &login
-}
-
-func (h *Headscale) getMapResponseUserProfiles(
-	machine Machine,
-	peers Machines,
-) []tailcfg.UserProfile {
-	namespaceMap := make(map[string]Namespace)
-	namespaceMap[machine.Namespace.Name] = machine.Namespace
-	for _, peer := range peers {
-		namespaceMap[peer.Namespace.Name] = peer.Namespace // not worth checking if already is there
-	}
-
-	profiles := []tailcfg.UserProfile{}
-	for _, namespace := range namespaceMap {
-		displayName := namespace.Name
-
-		if h.cfg.BaseDomain != "" {
-			displayName = fmt.Sprintf("%s@%s", namespace.Name, h.cfg.BaseDomain)
-		}
-
-		profiles = append(profiles,
-			tailcfg.UserProfile{
-				ID:          tailcfg.UserID(namespace.ID),
-				LoginName:   namespace.Name,
-				DisplayName: displayName,
-			})
-	}
-
-	return profiles
-}
-
-func (n *Namespace) toProto() *v1.Namespace {
-	return &v1.Namespace{
-		Id:        strconv.FormatUint(uint64(n.ID), Base10),
-		Name:      n.Name,
-		CreatedAt: timestamppb.New(n.CreatedAt),
-	}
-}
-
-// NormalizeToFQDNRules will replace forbidden chars in namespace
-// it can also return an error if the namespace doesn't respect RFC 952 and 1123.
-func NormalizeToFQDNRules(name string, stripEmailDomain bool) (string, error) {
-	name = strings.ToLower(name)
-	name = strings.ReplaceAll(name, "'", "")
-	atIdx := strings.Index(name, "@")
-	if stripEmailDomain && atIdx > 0 {
-		name = name[:atIdx]
-	} else {
-		name = strings.ReplaceAll(name, "@", ".")
-	}
-	name = invalidCharsInNamespaceRegex.ReplaceAllString(name, "-")
-
-	for _, elt := range strings.Split(name, ".") {
-		if len(elt) > labelHostnameLength {
-			return "", fmt.Errorf(
-				"label %v is more than 63 chars: %w",
-				elt,
-				ErrInvalidNamespaceName,
-			)
-		}
-	}
-
-	return name, nil
-}
-
-func CheckForFQDNRules(name string) error {
-	if len(name) > labelHostnameLength {
-		return fmt.Errorf(
-			"DNS segment must not be over 63 chars. %v doesn't comply with this rule: %w",
-			name,
-			ErrInvalidNamespaceName,
-		)
-	}
-	if strings.ToLower(name) != name {
-		return fmt.Errorf(
-			"DNS segment should be lowercase. %v doesn't comply with this rule: %w",
-			name,
-			ErrInvalidNamespaceName,
-		)
-	}
-	if invalidCharsInNamespaceRegex.MatchString(name) {
-		return fmt.Errorf(
-			"DNS segment should only be composed of lowercase ASCII letters numbers, hyphen and dots. %v doesn't comply with theses rules: %w",
-			name,
-			ErrInvalidNamespaceName,
-		)
-	}
-
-	return nil
-}

oidc.go

@@ -171,7 +171,7 @@ var oidcCallbackTemplate = template.Must(
 )
 
 // OIDCCallback handles the callback from the OIDC endpoint
-// Retrieves the nkey from the state cache and adds the machine to the users email namespace
+// Retrieves the nkey from the state cache and adds the machine to the users email user
 // TODO: A confirmation page for new machines should be added to avoid phishing vulnerabilities
 // TODO: Add groups information from OIDC tokens into machine HostInfo
 // Listens in /oidc/callback.
@@ -223,7 +223,7 @@ func (h *Headscale) OIDCCallback(
 		return
 	}
 
-	namespaceName, err := getNamespaceName(writer, claims, h.cfg.OIDC.StripEmaildomain)
+	userName, err := getUserName(writer, claims, h.cfg.OIDC.StripEmaildomain)
 	if err != nil {
 		return
 	}
@@ -231,12 +231,12 @@ func (h *Headscale) OIDCCallback(
 	// register the machine if it's new
 	log.Debug().Msg("Registering new machine after successful callback")
 
-	namespace, err := h.findOrCreateNewNamespaceForOIDCCallback(writer, namespaceName)
+	user, err := h.findOrCreateNewUserForOIDCCallback(writer, userName)
 	if err != nil {
 		return
 	}
 
-	if err := h.registerMachineForOIDCCallback(writer, namespace, nodeKey, idToken.Expiry); err != nil {
+	if err := h.registerMachineForOIDCCallback(writer, user, nodeKey, idToken.Expiry); err != nil {
 		return
 	}
 
@@ -606,12 +606,12 @@ func (h *Headscale) validateMachineForOIDCCallback(
 	return &nodeKey, false, nil
 }
 
-func getNamespaceName(
+func getUserName(
 	writer http.ResponseWriter,
 	claims *IDTokenClaims,
 	stripEmaildomain bool,
 ) (string, error) {
-	namespaceName, err := NormalizeToFQDNRules(
+	userName, err := NormalizeToFQDNRules(
 		claims.Email,
 		stripEmaildomain,
 	)
@@ -630,25 +630,25 @@ func getNamespaceName(
 		return "", err
 	}
 
-	return namespaceName, nil
+	return userName, nil
 }
 
-func (h *Headscale) findOrCreateNewNamespaceForOIDCCallback(
+func (h *Headscale) findOrCreateNewUserForOIDCCallback(
 	writer http.ResponseWriter,
-	namespaceName string,
-) (*Namespace, error) {
-	namespace, err := h.GetNamespace(namespaceName)
-	if errors.Is(err, ErrNamespaceNotFound) {
-		namespace, err = h.CreateNamespace(namespaceName)
+	userName string,
+) (*User, error) {
+	user, err := h.GetUser(userName)
+	if errors.Is(err, ErrUserNotFound) {
+		user, err = h.CreateUser(userName)
 
 		if err != nil {
 			log.Error().
 				Err(err).
 				Caller().
-				Msgf("could not create new namespace '%s'", namespaceName)
+				Msgf("could not create new user '%s'", userName)
 			writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
 			writer.WriteHeader(http.StatusInternalServerError)
-			_, werr := writer.Write([]byte("could not create namespace"))
+			_, werr := writer.Write([]byte("could not create user"))
 			if werr != nil {
 				log.Error().
 					Caller().
@@ -662,11 +662,11 @@ func (h *Headscale) findOrCreateNewNamespaceForOIDCCallback(
 		log.Error().
 			Caller().
 			Err(err).
-			Str("namespace", namespaceName).
-			Msg("could not find or create namespace")
+			Str("user", userName).
+			Msg("could not find or create user")
 		writer.Header().Set("Content-Type", "text/plain; charset=utf-8")
 		writer.WriteHeader(http.StatusInternalServerError)
-		_, werr := writer.Write([]byte("could not find or create namespace"))
+		_, werr := writer.Write([]byte("could not find or create user"))
 		if werr != nil {
 			log.Error().
 				Caller().
@@ -677,18 +677,18 @@ func (h *Headscale) findOrCreateNewNamespaceForOIDCCallback(
 		return nil, err
 	}
 
-	return namespace, nil
+	return user, nil
 }
 
 func (h *Headscale) registerMachineForOIDCCallback(
 	writer http.ResponseWriter,
-	namespace *Namespace,
+	user *User,
 	nodeKey *key.NodePublic,
 	expiry time.Time,
 ) error {
 	if _, err := h.RegisterMachineFromAuthCallback(
 		nodeKey.String(),
-		namespace.Name,
+		user.Name,
 		&expiry,
 		RegisterMethodOIDC,
 	); err != nil {

preauth_keys.go

@@ -18,20 +18,20 @@ const (
 	ErrPreAuthKeyNotFound          = Error("AuthKey not found")
 	ErrPreAuthKeyExpired           = Error("AuthKey expired")
 	ErrSingleUseAuthKeyHasBeenUsed = Error("AuthKey has already been used")
-	ErrNamespaceMismatch           = Error("namespace mismatch")
+	ErrUserMismatch                = Error("user mismatch")
 	ErrPreAuthKeyACLTagInvalid     = Error("AuthKey tag is invalid")
 )
 
-// PreAuthKey describes a pre-authorization key usable in a particular namespace.
+// PreAuthKey describes a pre-authorization key usable in a particular user.
 type PreAuthKey struct {
-	ID          uint64 `gorm:"primary_key"`
-	Key         string
-	NamespaceID uint
-	Namespace   Namespace
-	Reusable    bool
-	Ephemeral   bool `gorm:"default:false"`
-	Used        bool `gorm:"default:false"`
-	ACLTags     []PreAuthKeyACLTag
+	ID        uint64 `gorm:"primary_key"`
+	Key       string
+	UserID    uint
+	User      User
+	Reusable  bool
+	Ephemeral bool `gorm:"default:false"`
+	Used      bool `gorm:"default:false"`
+	ACLTags   []PreAuthKeyACLTag
 
 	CreatedAt  *time.Time
 	Expiration *time.Time
@@ -44,15 +44,15 @@ type PreAuthKeyACLTag struct {
 	Tag          string
 }
 
-// CreatePreAuthKey creates a new PreAuthKey in a namespace, and returns it.
+// CreatePreAuthKey creates a new PreAuthKey in a user, and returns it.
 func (h *Headscale) CreatePreAuthKey(
-	namespaceName string,
+	userName string,
 	reusable bool,
 	ephemeral bool,
 	expiration *time.Time,
 	aclTags []string,
 ) (*PreAuthKey, error) {
-	namespace, err := h.GetNamespace(namespaceName)
+	user, err := h.GetUser(userName)
 	if err != nil {
 		return nil, err
 	}
@@ -70,13 +70,13 @@ func (h *Headscale) CreatePreAuthKey(
 	}
 
 	key := PreAuthKey{
-		Key:         kstr,
-		NamespaceID: namespace.ID,
-		Namespace:   *namespace,
-		Reusable:    reusable,
-		Ephemeral:   ephemeral,
-		CreatedAt:   &now,
-		Expiration:  expiration,
+		Key:        kstr,
+		UserID:     user.ID,
+		User:       *user,
+		Reusable:   reusable,
+		Ephemeral:  ephemeral,
+		CreatedAt:  &now,
+		Expiration: expiration,
 	}
 
 	err = h.db.Transaction(func(db *gorm.DB) error {
@@ -110,15 +110,15 @@ func (h *Headscale) CreatePreAuthKey(
 	return &key, nil
 }
 
-// ListPreAuthKeys returns the list of PreAuthKeys for a namespace.
-func (h *Headscale) ListPreAuthKeys(namespaceName string) ([]PreAuthKey, error) {
-	namespace, err := h.GetNamespace(namespaceName)
+// ListPreAuthKeys returns the list of PreAuthKeys for a user.
+func (h *Headscale) ListPreAuthKeys(userName string) ([]PreAuthKey, error) {
+	user, err := h.GetUser(userName)
 	if err != nil {
 		return nil, err
 	}
 
 	keys := []PreAuthKey{}
-	if err := h.db.Preload("Namespace").Preload("ACLTags").Where(&PreAuthKey{NamespaceID: namespace.ID}).Find(&keys).Error; err != nil {
+	if err := h.db.Preload("User").Preload("ACLTags").Where(&PreAuthKey{UserID: user.ID}).Find(&keys).Error; err != nil {
 		return nil, err
 	}
 
@@ -126,14 +126,14 @@ func (h *Headscale) ListPreAuthKeys(namespaceName string) ([]PreAuthKey, error)
 }
 
 // GetPreAuthKey returns a PreAuthKey for a given key.
-func (h *Headscale) GetPreAuthKey(namespace string, key string) (*PreAuthKey, error) {
+func (h *Headscale) GetPreAuthKey(user string, key string) (*PreAuthKey, error) {
 	pak, err := h.checkKeyValidity(key)
 	if err != nil {
 		return nil, err
 	}
 
-	if pak.Namespace.Name != namespace {
-		return nil, ErrNamespaceMismatch
+	if pak.User.Name != user {
+		return nil, ErrUserMismatch
 	}
 
 	return pak, nil
@@ -178,7 +178,7 @@ func (h *Headscale) UsePreAuthKey(k *PreAuthKey) error {
 // If returns no error and a PreAuthKey, it can be used.
 func (h *Headscale) checkKeyValidity(k string) (*PreAuthKey, error) {
 	pak := PreAuthKey{}
-	if result := h.db.Preload("Namespace").Preload("ACLTags").First(&pak, "key = ?", k); errors.Is(
+	if result := h.db.Preload("User").Preload("ACLTags").First(&pak, "key = ?", k); errors.Is(
 		result.Error,
 		gorm.ErrRecordNotFound,
 	) {
@@ -217,7 +217,7 @@ func (h *Headscale) generateKey() (string, error) {
 
 func (key *PreAuthKey) toProto() *v1.PreAuthKey {
 	protoKey := v1.PreAuthKey{
-		Namespace: key.Namespace.Name,
+		User:      key.User.Name,
 		Id:        strconv.FormatUint(key.ID, Base10),
 		Key:       key.Key,
 		Ephemeral: key.Ephemeral,

preauth_keys_test.go

@@ -11,36 +11,36 @@ func (*Suite) TestCreatePreAuthKey(c *check.C) {
 
 	c.Assert(err, check.NotNil)
 
-	namespace, err := app.CreateNamespace("test")
+	user, err := app.CreateUser("test")
 	c.Assert(err, check.IsNil)
 
-	key, err := app.CreatePreAuthKey(namespace.Name, true, false, nil, nil)
+	key, err := app.CreatePreAuthKey(user.Name, true, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	// Did we get a valid key?
 	c.Assert(key.Key, check.NotNil)
 	c.Assert(len(key.Key), check.Equals, 48)
 
-	// Make sure the Namespace association is populated
-	c.Assert(key.Namespace.Name, check.Equals, namespace.Name)
+	// Make sure the User association is populated
+	c.Assert(key.User.Name, check.Equals, user.Name)
 
 	_, err = app.ListPreAuthKeys("bogus")
 	c.Assert(err, check.NotNil)
 
-	keys, err := app.ListPreAuthKeys(namespace.Name)
+	keys, err := app.ListPreAuthKeys(user.Name)
 	c.Assert(err, check.IsNil)
 	c.Assert(len(keys), check.Equals, 1)
 
-	// Make sure the Namespace association is populated
-	c.Assert((keys)[0].Namespace.Name, check.Equals, namespace.Name)
+	// Make sure the User association is populated
+	c.Assert((keys)[0].User.Name, check.Equals, user.Name)
 }
 
 func (*Suite) TestExpiredPreAuthKey(c *check.C) {
-	namespace, err := app.CreateNamespace("test2")
+	user, err := app.CreateUser("test2")
 	c.Assert(err, check.IsNil)
 
 	now := time.Now()
-	pak, err := app.CreatePreAuthKey(namespace.Name, true, false, &now, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, true, false, &now, nil)
 	c.Assert(err, check.IsNil)
 
 	key, err := app.checkKeyValidity(pak.Key)
@@ -55,10 +55,10 @@ func (*Suite) TestPreAuthKeyDoesNotExist(c *check.C) {
 }
 
 func (*Suite) TestValidateKeyOk(c *check.C) {
-	namespace, err := app.CreateNamespace("test3")
+	user, err := app.CreateUser("test3")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, true, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, true, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	key, err := app.checkKeyValidity(pak.Key)
@@ -67,10 +67,10 @@ func (*Suite) TestValidateKeyOk(c *check.C) {
 }
 
 func (*Suite) TestAlreadyUsedKey(c *check.C) {
-	namespace, err := app.CreateNamespace("test4")
+	user, err := app.CreateUser("test4")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	machine := Machine{
@@ -79,7 +79,7 @@ func (*Suite) TestAlreadyUsedKey(c *check.C) {
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
 		Hostname:       "testest",
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 	}
@@ -91,10 +91,10 @@ func (*Suite) TestAlreadyUsedKey(c *check.C) {
 }
 
 func (*Suite) TestReusableBeingUsedKey(c *check.C) {
-	namespace, err := app.CreateNamespace("test5")
+	user, err := app.CreateUser("test5")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, true, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, true, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	machine := Machine{
@@ -103,7 +103,7 @@ func (*Suite) TestReusableBeingUsedKey(c *check.C) {
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
 		Hostname:       "testest",
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 	}
@@ -115,10 +115,10 @@ func (*Suite) TestReusableBeingUsedKey(c *check.C) {
 }
 
 func (*Suite) TestNotReusableNotBeingUsedKey(c *check.C) {
-	namespace, err := app.CreateNamespace("test6")
+	user, err := app.CreateUser("test6")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	key, err := app.checkKeyValidity(pak.Key)
@@ -127,10 +127,10 @@ func (*Suite) TestNotReusableNotBeingUsedKey(c *check.C) {
 }
 
 func (*Suite) TestEphemeralKey(c *check.C) {
-	namespace, err := app.CreateNamespace("test7")
+	user, err := app.CreateUser("test7")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, true, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, true, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	now := time.Now()
@@ -140,7 +140,7 @@ func (*Suite) TestEphemeralKey(c *check.C) {
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
 		Hostname:       "testest",
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		LastSeen:       &now,
 		AuthKeyID:      uint(pak.ID),
@@ -162,10 +162,10 @@ func (*Suite) TestEphemeralKey(c *check.C) {
 }
 
 func (*Suite) TestExpirePreauthKey(c *check.C) {
-	namespace, err := app.CreateNamespace("test3")
+	user, err := app.CreateUser("test3")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, true, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, true, false, nil, nil)
 	c.Assert(err, check.IsNil)
 	c.Assert(pak.Expiration, check.IsNil)
 
@@ -179,10 +179,10 @@ func (*Suite) TestExpirePreauthKey(c *check.C) {
 }
 
 func (*Suite) TestNotReusableMarkedAsUsed(c *check.C) {
-	namespace, err := app.CreateNamespace("test6")
+	user, err := app.CreateUser("test6")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 	pak.Used = true
 	app.db.Save(&pak)
@@ -192,15 +192,15 @@ func (*Suite) TestNotReusableMarkedAsUsed(c *check.C) {
 }
 
 func (*Suite) TestPreAuthKeyACLTags(c *check.C) {
-	namespace, err := app.CreateNamespace("test8")
+	user, err := app.CreateUser("test8")
 	c.Assert(err, check.IsNil)
 
-	_, err = app.CreatePreAuthKey(namespace.Name, false, false, nil, []string{"badtag"})
+	_, err = app.CreatePreAuthKey(user.Name, false, false, nil, []string{"badtag"})
 	c.Assert(err, check.NotNil) // Confirm that malformed tags are rejected
 
 	tags := []string{"tag:test1", "tag:test2"}
 	tagsWithDuplicate := []string{"tag:test1", "tag:test2", "tag:test2"}
-	_, err = app.CreatePreAuthKey(namespace.Name, false, false, nil, tagsWithDuplicate)
+	_, err = app.CreatePreAuthKey(user.Name, false, false, nil, tagsWithDuplicate)
 	c.Assert(err, check.IsNil)
 
 	listedPaks, err := app.ListPreAuthKeys("test8")

proto/headscale/v1/headscale.proto

@@ -4,7 +4,7 @@ option  go_package = "github.com/juanfont/headscale/gen/go/v1";
 
 import "google/api/annotations.proto";
 
-import "headscale/v1/namespace.proto";
+import "headscale/v1/user.proto";
 import "headscale/v1/preauthkey.proto";
 import "headscale/v1/machine.proto";
 import "headscale/v1/routes.proto";
@@ -12,165 +12,164 @@ import "headscale/v1/apikey.proto";
 // import "headscale/v1/device.proto";
 
 service HeadscaleService {
-    // --- Namespace start ---
-    rpc GetNamespace(GetNamespaceRequest) returns (GetNamespaceResponse) {
-        option (google.api.http) = {
-            get: "/api/v1/namespace/{name}"
+    // --- User start ---
+    rpc GetUser(GetUserRequest) returns(GetUserResponse) {
+        option(google.api.http) = {
+            get : "/api/v1/user/{name}"
         };
     }
 
-    rpc CreateNamespace(CreateNamespaceRequest) returns (CreateNamespaceResponse) {
-        option (google.api.http) = {
-            post: "/api/v1/namespace"
-            body: "*"
+    rpc CreateUser(CreateUserRequest) returns(CreateUserResponse) {
+        option(google.api.http) = {
+            post : "/api/v1/user"
+            body : "*"
         };
     }
 
-    rpc RenameNamespace(RenameNamespaceRequest) returns (RenameNamespaceResponse) {
-        option (google.api.http) = {
-            post: "/api/v1/namespace/{old_name}/rename/{new_name}"
+    rpc RenameUser(RenameUserRequest) returns(RenameUserResponse) {
+        option(google.api.http) = {
+            post : "/api/v1/user/{old_name}/rename/{new_name}"
         };
     }
 
-    rpc DeleteNamespace(DeleteNamespaceRequest) returns (DeleteNamespaceResponse) {
-        option (google.api.http) = {
-            delete: "/api/v1/namespace/{name}"
+    rpc DeleteUser(DeleteUserRequest) returns(DeleteUserResponse) {
+        option(google.api.http) = {
+            delete : "/api/v1/user/{name}"
         };
     }
 
-    rpc ListNamespaces(ListNamespacesRequest) returns (ListNamespacesResponse) {
-        option (google.api.http) = {
-            get: "/api/v1/namespace"
+    rpc ListUsers(ListUsersRequest) returns(ListUsersResponse) {
+        option(google.api.http) = {
+            get : "/api/v1/user"
         };
     }
-    // --- Namespace end ---
+    // --- User end ---
 
     // --- PreAuthKeys start ---
-    rpc CreatePreAuthKey(CreatePreAuthKeyRequest) returns (CreatePreAuthKeyResponse) {
-        option (google.api.http) = {
-            post: "/api/v1/preauthkey"
-            body: "*"
+    rpc CreatePreAuthKey(CreatePreAuthKeyRequest) returns(CreatePreAuthKeyResponse) {
+        option(google.api.http) = {
+            post : "/api/v1/preauthkey"
+            body : "*"
         };
     }
 
-    rpc ExpirePreAuthKey(ExpirePreAuthKeyRequest) returns (ExpirePreAuthKeyResponse) {
-        option (google.api.http) = {
-            post: "/api/v1/preauthkey/expire"
-            body: "*"
+    rpc ExpirePreAuthKey(ExpirePreAuthKeyRequest) returns(ExpirePreAuthKeyResponse) {
+        option(google.api.http) = {
+            post : "/api/v1/preauthkey/expire"
+            body : "*"
         };
     }
 
-    rpc ListPreAuthKeys(ListPreAuthKeysRequest) returns (ListPreAuthKeysResponse) {
-        option (google.api.http) = {
-            get: "/api/v1/preauthkey"
+    rpc ListPreAuthKeys(ListPreAuthKeysRequest) returns(ListPreAuthKeysResponse) {
+        option(google.api.http) = {
+            get : "/api/v1/preauthkey"
         };
     }
     // --- PreAuthKeys end ---
 
     // --- Machine start ---
-    rpc DebugCreateMachine(DebugCreateMachineRequest) returns (DebugCreateMachineResponse) {
-        option (google.api.http) = {
-            post: "/api/v1/debug/machine"
-            body: "*"
+    rpc DebugCreateMachine(DebugCreateMachineRequest) returns(DebugCreateMachineResponse) {
+        option(google.api.http) = {
+            post : "/api/v1/debug/machine"
+            body : "*"
         };
     }
 
-    rpc GetMachine(GetMachineRequest) returns (GetMachineResponse) {
-        option (google.api.http) = {
-            get: "/api/v1/machine/{machine_id}"
+    rpc GetMachine(GetMachineRequest) returns(GetMachineResponse) {
+        option(google.api.http) = {
+            get : "/api/v1/machine/{machine_id}"
         };
     }
 
-    rpc SetTags(SetTagsRequest) returns (SetTagsResponse) {
-        option (google.api.http) = {
-            post: "/api/v1/machine/{machine_id}/tags"
-            body: "*"
+    rpc SetTags(SetTagsRequest) returns(SetTagsResponse) {
+        option(google.api.http) = {
+            post : "/api/v1/machine/{machine_id}/tags"
+            body : "*"
         };
     }
 
-    rpc RegisterMachine(RegisterMachineRequest) returns (RegisterMachineResponse) {
-        option (google.api.http) = {
-            post: "/api/v1/machine/register"
+    rpc RegisterMachine(RegisterMachineRequest) returns(RegisterMachineResponse) {
+        option(google.api.http) = {
+            post : "/api/v1/machine/register"
         };
     }
 
-    rpc DeleteMachine(DeleteMachineRequest) returns (DeleteMachineResponse) {
-        option (google.api.http) = {
-            delete: "/api/v1/machine/{machine_id}"
+    rpc DeleteMachine(DeleteMachineRequest) returns(DeleteMachineResponse) {
+        option(google.api.http) = {
+            delete : "/api/v1/machine/{machine_id}"
         };
     }
 
-    rpc ExpireMachine(ExpireMachineRequest) returns (ExpireMachineResponse) {
-        option (google.api.http) = {
-            post: "/api/v1/machine/{machine_id}/expire"
+    rpc ExpireMachine(ExpireMachineRequest) returns(ExpireMachineResponse) {
+        option(google.api.http) = {
+            post : "/api/v1/machine/{machine_id}/expire"
         };
     }
 
-    rpc RenameMachine(RenameMachineRequest) returns (RenameMachineResponse) {
-        option (google.api.http) = {
-            post: "/api/v1/machine/{machine_id}/rename/{new_name}"
+    rpc RenameMachine(RenameMachineRequest) returns(RenameMachineResponse) {
+        option(google.api.http) = {
+            post : "/api/v1/machine/{machine_id}/rename/{new_name}"
         };
     }
 
-    rpc ListMachines(ListMachinesRequest) returns (ListMachinesResponse) {
-        option (google.api.http) = {
-            get: "/api/v1/machine"
+    rpc ListMachines(ListMachinesRequest) returns(ListMachinesResponse) {
+        option(google.api.http) = {
+            get : "/api/v1/machine"
         };
     }
 
-    rpc MoveMachine(MoveMachineRequest) returns (MoveMachineResponse) {
-        option (google.api.http) = {
-            post: "/api/v1/machine/{machine_id}/namespace"
+    rpc MoveMachine(MoveMachineRequest) returns(MoveMachineResponse) {
+        option(google.api.http) = {
+            post : "/api/v1/machine/{machine_id}/user"
         };
     }
     // --- Machine end ---
 
     // --- Route start ---
-    rpc GetRoutes(GetRoutesRequest) returns (GetRoutesResponse) {
-        option (google.api.http) = {
-            get: "/api/v1/routes"
+    rpc GetRoutes(GetRoutesRequest) returns(GetRoutesResponse) {
+        option(google.api.http) = {
+            get : "/api/v1/routes"
         };
     }
 
-    rpc EnableRoute(EnableRouteRequest) returns (EnableRouteResponse) {
-        option (google.api.http) = {
-            post: "/api/v1/routes/{route_id}/enable"
+    rpc EnableRoute(EnableRouteRequest) returns(EnableRouteResponse) {
+        option(google.api.http) = {
+            post : "/api/v1/routes/{route_id}/enable"
         };
     }
 
-    rpc DisableRoute(DisableRouteRequest) returns (DisableRouteResponse) {
-        option (google.api.http) = {
-            post: "/api/v1/routes/{route_id}/disable"
+    rpc DisableRoute(DisableRouteRequest) returns(DisableRouteResponse) {
+        option(google.api.http) = {
+            post : "/api/v1/routes/{route_id}/disable"
         };
     }
 
-
-    rpc GetMachineRoutes(GetMachineRoutesRequest) returns (GetMachineRoutesResponse) {
-        option (google.api.http) = {
-            get: "/api/v1/machine/{machine_id}/routes"
+    rpc GetMachineRoutes(GetMachineRoutesRequest) returns(GetMachineRoutesResponse) {
+        option(google.api.http) = {
+            get : "/api/v1/machine/{machine_id}/routes"
         };
     }
 
     // --- Route end ---
 
     // --- ApiKeys start ---
-    rpc CreateApiKey(CreateApiKeyRequest) returns (CreateApiKeyResponse) {
-        option (google.api.http) = {
-            post: "/api/v1/apikey"
-            body: "*"
+    rpc CreateApiKey(CreateApiKeyRequest) returns(CreateApiKeyResponse) {
+        option(google.api.http) = {
+            post : "/api/v1/apikey"
+            body : "*"
         };
     }
 
-    rpc ExpireApiKey(ExpireApiKeyRequest) returns (ExpireApiKeyResponse) {
-        option (google.api.http) = {
-            post: "/api/v1/apikey/expire"
-            body: "*"
+    rpc ExpireApiKey(ExpireApiKeyRequest) returns(ExpireApiKeyResponse) {
+        option(google.api.http) = {
+            post : "/api/v1/apikey/expire"
+            body : "*"
         };
     }
 
-    rpc ListApiKeys(ListApiKeysRequest) returns (ListApiKeysResponse) {
-        option (google.api.http) = {
-            get: "/api/v1/apikey"
+    rpc ListApiKeys(ListApiKeysRequest) returns(ListApiKeysResponse) {
+        option(google.api.http) = {
+            get : "/api/v1/apikey"
         };
     }
     // --- ApiKeys end ---

proto/headscale/v1/machine.proto

@@ -3,7 +3,7 @@ package headscale.v1;
 option  go_package = "github.com/juanfont/headscale/gen/go/v1";
 
 import "google/protobuf/timestamp.proto";
-import "headscale/v1/namespace.proto";
+import "headscale/v1/user.proto";
 import "headscale/v1/preauthkey.proto";
 
 enum RegisterMethod {
@@ -20,7 +20,7 @@ message Machine {
     string          disco_key    = 4;
     repeated string ip_addresses = 5;
     string          name         = 6;
-    Namespace namespace          = 7;
+    User user          = 7;
 
     google.protobuf.Timestamp last_seen              = 8;
     google.protobuf.Timestamp last_successful_update = 9;
@@ -48,7 +48,7 @@ message Machine {
 }
 
 message RegisterMachineRequest {
-    string namespace = 1;
+    string user = 1;
     string key       = 2;
 }
 
@@ -98,7 +98,7 @@ message RenameMachineResponse {
 }
 
 message ListMachinesRequest {
-    string namespace = 1;
+    string user = 1;
 }
 
 message ListMachinesResponse {
@@ -107,7 +107,7 @@ message ListMachinesResponse {
 
 message MoveMachineRequest {
     uint64 machine_id = 1;
-    string namespace  = 2;
+    string user  = 2;
 }
 
 message MoveMachineResponse {
@@ -115,7 +115,7 @@ message MoveMachineResponse {
 }
 
 message DebugCreateMachineRequest {
-    string namespace       = 1;
+    string user       = 1;
     string          key    = 2;
     string          name   = 3;
     repeated string routes = 4;

proto/headscale/v1/namespace.proto

@@ -1,50 +0,0 @@
-syntax = "proto3";
-package headscale.v1;
-option  go_package = "github.com/juanfont/headscale/gen/go/v1";
-
-import "google/protobuf/timestamp.proto";
-
-message Namespace {
-    string                    id         = 1;
-    string                    name       = 2;
-    google.protobuf.Timestamp created_at = 3;
-}
-
-message GetNamespaceRequest {
-    string name = 1;
-}
-
-message GetNamespaceResponse {
-    Namespace namespace = 1;
-}
-
-message CreateNamespaceRequest {
-    string name = 1;
-}
-
-message CreateNamespaceResponse {
-    Namespace namespace = 1;
-}
-
-message RenameNamespaceRequest {
-    string old_name = 1;
-    string new_name = 2;
-}
-
-message RenameNamespaceResponse {
-    Namespace namespace = 1;
-}
-
-message DeleteNamespaceRequest {
-    string name = 1;
-}
-
-message DeleteNamespaceResponse {
-}
-
-message ListNamespacesRequest {
-}
-
-message ListNamespacesResponse {
-    repeated Namespace namespaces = 1;
-}

proto/headscale/v1/preauthkey.proto

@@ -5,7 +5,7 @@ option  go_package = "github.com/juanfont/headscale/gen/go/v1";
 import "google/protobuf/timestamp.proto";
 
 message PreAuthKey {
-    string namespace                     = 1;
+    string user                     = 1;
     string                    id         = 2;
     string                    key        = 3;
     bool                      reusable   = 4;
@@ -17,7 +17,7 @@ message PreAuthKey {
 }
 
 message CreatePreAuthKeyRequest {
-    string namespace                     = 1;
+    string user                     = 1;
     bool                      reusable   = 2;
     bool                      ephemeral  = 3;
     google.protobuf.Timestamp expiration = 4;
@@ -29,7 +29,7 @@ message CreatePreAuthKeyResponse {
 }
 
 message ExpirePreAuthKeyRequest {
-    string namespace = 1;
+    string user = 1;
     string key       = 2;
 }
 
@@ -37,7 +37,7 @@ message ExpirePreAuthKeyResponse {
 }
 
 message ListPreAuthKeysRequest {
-    string namespace = 1;
+    string user = 1;
 }
 
 message ListPreAuthKeysResponse {

proto/headscale/v1/user.proto

@@ -0,0 +1,50 @@
+syntax = "proto3";
+package headscale.v1;
+option  go_package = "github.com/juanfont/headscale/gen/go/v1";
+
+import "google/protobuf/timestamp.proto";
+
+message User {
+    string                    id         = 1;
+    string                    name       = 2;
+    google.protobuf.Timestamp created_at = 3;
+}
+
+message GetUserRequest {
+    string name = 1;
+}
+
+message GetUserResponse {
+    User user = 1;
+}
+
+message CreateUserRequest {
+    string name = 1;
+}
+
+message CreateUserResponse {
+    User user = 1;
+}
+
+message RenameUserRequest {
+    string old_name = 1;
+    string new_name = 2;
+}
+
+message RenameUserResponse {
+    User user = 1;
+}
+
+message DeleteUserRequest {
+    string name = 1;
+}
+
+message DeleteUserResponse {
+}
+
+message ListUsersRequest {
+}
+
+message ListUsersResponse {
+    repeated User users = 1;
+}

protocol_common.go

@@ -325,7 +325,7 @@ func (h *Headscale) handleAuthKeyCommon(
 				Err(err).
 				Msg("Cannot encode message")
 			http.Error(writer, "Internal server error", http.StatusInternalServerError)
-			machineRegistrations.WithLabelValues("new", RegisterMethodAuthKey, "error", pak.Namespace.Name).
+			machineRegistrations.WithLabelValues("new", RegisterMethodAuthKey, "error", pak.User.Name).
 				Inc()
 
 			return
@@ -350,7 +350,7 @@ func (h *Headscale) handleAuthKeyCommon(
 			Msg("Failed authentication via AuthKey")
 
 		if pak != nil {
-			machineRegistrations.WithLabelValues("new", RegisterMethodAuthKey, "error", pak.Namespace.Name).
+			machineRegistrations.WithLabelValues("new", RegisterMethodAuthKey, "error", pak.User.Name).
 				Inc()
 		} else {
 			machineRegistrations.WithLabelValues("new", RegisterMethodAuthKey, "error", "unknown").Inc()
@@ -428,7 +428,7 @@ func (h *Headscale) handleAuthKeyCommon(
 		machineToRegister := Machine{
 			Hostname:       registerRequest.Hostinfo.Hostname,
 			GivenName:      givenName,
-			NamespaceID:    pak.Namespace.ID,
+			UserID:         pak.User.ID,
 			MachineKey:     MachinePublicKeyStripPrefix(machineKey),
 			RegisterMethod: RegisterMethodAuthKey,
 			Expiry:         &registerRequest.Expiry,
@@ -447,7 +447,7 @@ func (h *Headscale) handleAuthKeyCommon(
 				Bool("noise", isNoise).
 				Err(err).
 				Msg("could not register machine")
-			machineRegistrations.WithLabelValues("new", RegisterMethodAuthKey, "error", pak.Namespace.Name).
+			machineRegistrations.WithLabelValues("new", RegisterMethodAuthKey, "error", pak.User.Name).
 				Inc()
 			http.Error(writer, "Internal server error", http.StatusInternalServerError)
 
@@ -462,7 +462,7 @@ func (h *Headscale) handleAuthKeyCommon(
 			Bool("noise", isNoise).
 			Err(err).
 			Msg("Failed to use pre-auth key")
-		machineRegistrations.WithLabelValues("new", RegisterMethodAuthKey, "error", pak.Namespace.Name).
+		machineRegistrations.WithLabelValues("new", RegisterMethodAuthKey, "error", pak.User.Name).
 			Inc()
 		http.Error(writer, "Internal server error", http.StatusInternalServerError)
 
@@ -470,10 +470,10 @@ func (h *Headscale) handleAuthKeyCommon(
 	}
 
 	resp.MachineAuthorized = true
-	resp.User = *pak.Namespace.toUser()
+	resp.User = *pak.User.toTailscaleUser()
 	// Provide LoginName when registering with pre-auth key
 	// Otherwise it will need to exec `tailscale up` twice to fetch the *LoginName*
-	resp.Login = *pak.Namespace.toLogin()
+	resp.Login = *pak.User.toTailscaleLogin()
 
 	respBody, err := h.marshalResponse(resp, machineKey, isNoise)
 	if err != nil {
@@ -484,13 +484,13 @@ func (h *Headscale) handleAuthKeyCommon(
 			Str("machine", registerRequest.Hostinfo.Hostname).
 			Err(err).
 			Msg("Cannot encode message")
-		machineRegistrations.WithLabelValues("new", RegisterMethodAuthKey, "error", pak.Namespace.Name).
+		machineRegistrations.WithLabelValues("new", RegisterMethodAuthKey, "error", pak.User.Name).
 			Inc()
 		http.Error(writer, "Internal server error", http.StatusInternalServerError)
 
 		return
 	}
-	machineRegistrations.WithLabelValues("new", RegisterMethodAuthKey, "success", pak.Namespace.Name).
+	machineRegistrations.WithLabelValues("new", RegisterMethodAuthKey, "success", pak.User.Name).
 		Inc()
 	writer.Header().Set("Content-Type", "application/json; charset=utf-8")
 	writer.WriteHeader(http.StatusOK)
@@ -600,7 +600,7 @@ func (h *Headscale) handleMachineLogOutCommon(
 	resp.AuthURL = ""
 	resp.MachineAuthorized = false
 	resp.NodeKeyExpired = true
-	resp.User = *machine.Namespace.toUser()
+	resp.User = *machine.User.toTailscaleUser()
 	respBody, err := h.marshalResponse(resp, machineKey, isNoise)
 	if err != nil {
 		log.Error().
@@ -662,8 +662,8 @@ func (h *Headscale) handleMachineValidRegistrationCommon(
 
 	resp.AuthURL = ""
 	resp.MachineAuthorized = true
-	resp.User = *machine.Namespace.toUser()
-	resp.Login = *machine.Namespace.toLogin()
+	resp.User = *machine.User.toTailscaleUser()
+	resp.Login = *machine.User.toTailscaleLogin()
 
 	respBody, err := h.marshalResponse(resp, machineKey, isNoise)
 	if err != nil {
@@ -672,13 +672,13 @@ func (h *Headscale) handleMachineValidRegistrationCommon(
 			Bool("noise", isNoise).
 			Err(err).
 			Msg("Cannot encode message")
-		machineRegistrations.WithLabelValues("update", "web", "error", machine.Namespace.Name).
+		machineRegistrations.WithLabelValues("update", "web", "error", machine.User.Name).
 			Inc()
 		http.Error(writer, "Internal server error", http.StatusInternalServerError)
 
 		return
 	}
-	machineRegistrations.WithLabelValues("update", "web", "success", machine.Namespace.Name).
+	machineRegistrations.WithLabelValues("update", "web", "success", machine.User.Name).
 		Inc()
 
 	writer.Header().Set("Content-Type", "application/json; charset=utf-8")
@@ -726,7 +726,7 @@ func (h *Headscale) handleMachineRefreshKeyCommon(
 	}
 
 	resp.AuthURL = ""
-	resp.User = *machine.Namespace.toUser()
+	resp.User = *machine.User.toTailscaleUser()
 	respBody, err := h.marshalResponse(resp, machineKey, isNoise)
 	if err != nil {
 		log.Error().
@@ -801,13 +801,13 @@ func (h *Headscale) handleMachineExpiredOrLoggedOutCommon(
 			Bool("noise", isNoise).
 			Err(err).
 			Msg("Cannot encode message")
-		machineRegistrations.WithLabelValues("reauth", "web", "error", machine.Namespace.Name).
+		machineRegistrations.WithLabelValues("reauth", "web", "error", machine.User.Name).
 			Inc()
 		http.Error(writer, "Internal server error", http.StatusInternalServerError)
 
 		return
 	}
-	machineRegistrations.WithLabelValues("reauth", "web", "success", machine.Namespace.Name).
+	machineRegistrations.WithLabelValues("reauth", "web", "success", machine.User.Name).
 		Inc()
 
 	writer.Header().Set("Content-Type", "application/json; charset=utf-8")

protocol_common_poll.go

@@ -183,7 +183,7 @@ func (h *Headscale) handlePollCommon(
 		}
 		// It sounds like we should update the nodes when we have received a endpoint update
 		// even tho the comments in the tailscale code dont explicitly say so.
-		updateRequestsFromNode.WithLabelValues(machine.Namespace.Name, machine.Hostname, "endpoint-update").
+		updateRequestsFromNode.WithLabelValues(machine.User.Name, machine.Hostname, "endpoint-update").
 			Inc()
 		updateChan <- struct{}{}
 
@@ -216,7 +216,7 @@ func (h *Headscale) handlePollCommon(
 		Bool("noise", isNoise).
 		Str("machine", machine.Hostname).
 		Msg("Notifying peers")
-	updateRequestsFromNode.WithLabelValues(machine.Namespace.Name, machine.Hostname, "full-update").
+	updateRequestsFromNode.WithLabelValues(machine.User.Name, machine.Hostname, "full-update").
 		Inc()
 	updateChan <- struct{}{}
 
@@ -342,7 +342,7 @@ func (h *Headscale) pollNetMapStream(
 			now := time.Now().UTC()
 			machine.LastSeen = &now
 
-			lastStateUpdate.WithLabelValues(machine.Namespace.Name, machine.Hostname).
+			lastStateUpdate.WithLabelValues(machine.User.Name, machine.Hostname).
 				Set(float64(now.Unix()))
 			machine.LastSuccessfulUpdate = &now
 
@@ -453,7 +453,7 @@ func (h *Headscale) pollNetMapStream(
 				Str("machine", machine.Hostname).
 				Str("channel", "update").
 				Msg("Received a request for update")
-			updateRequestsReceivedOnChannel.WithLabelValues(machine.Namespace.Name, machine.Hostname).
+			updateRequestsReceivedOnChannel.WithLabelValues(machine.User.Name, machine.Hostname).
 				Inc()
 
 			if h.isOutdated(machine) {
@@ -466,7 +466,7 @@ func (h *Headscale) pollNetMapStream(
 					Bool("noise", isNoise).
 					Str("machine", machine.Hostname).
 					Time("last_successful_update", lastUpdate).
-					Time("last_state_change", h.getLastStateChange(machine.Namespace)).
+					Time("last_state_change", h.getLastStateChange(machine.User)).
 					Msgf("There has been updates since the last successful update to %s", machine.Hostname)
 				data, err := h.getMapResponseData(mapRequest, machine, isNoise)
 				if err != nil {
@@ -489,7 +489,7 @@ func (h *Headscale) pollNetMapStream(
 						Str("channel", "update").
 						Err(err).
 						Msg("Could not write the map response")
-					updateRequestsSentToNode.WithLabelValues(machine.Namespace.Name, machine.Hostname, "failed").
+					updateRequestsSentToNode.WithLabelValues(machine.User.Name, machine.Hostname, "failed").
 						Inc()
 
 					return
@@ -514,7 +514,7 @@ func (h *Headscale) pollNetMapStream(
 					Str("machine", machine.Hostname).
 					Str("channel", "update").
 					Msg("Updated Map has been sent")
-				updateRequestsSentToNode.WithLabelValues(machine.Namespace.Name, machine.Hostname, "success").
+				updateRequestsSentToNode.WithLabelValues(machine.User.Name, machine.Hostname, "success").
 					Inc()
 
 				// Keep track of the last successful update,
@@ -540,7 +540,7 @@ func (h *Headscale) pollNetMapStream(
 				}
 				now := time.Now().UTC()
 
-				lastStateUpdate.WithLabelValues(machine.Namespace.Name, machine.Hostname).
+				lastStateUpdate.WithLabelValues(machine.User.Name, machine.Hostname).
 					Set(float64(now.Unix()))
 				machine.LastSuccessfulUpdate = &now
 
@@ -566,7 +566,7 @@ func (h *Headscale) pollNetMapStream(
 					Bool("noise", isNoise).
 					Str("machine", machine.Hostname).
 					Time("last_successful_update", lastUpdate).
-					Time("last_state_change", h.getLastStateChange(machine.Namespace)).
+					Time("last_state_change", h.getLastStateChange(machine.User)).
 					Msgf("%s is up to date", machine.Hostname)
 			}
 
@@ -676,7 +676,7 @@ func (h *Headscale) scheduledPollWorker(
 				Str("machine", machine.Hostname).
 				Bool("noise", isNoise).
 				Msg("Sending update request")
-			updateRequestsFromNode.WithLabelValues(machine.Namespace.Name, machine.Hostname, "scheduled-update").
+			updateRequestsFromNode.WithLabelValues(machine.User.Name, machine.Hostname, "scheduled-update").
 				Inc()
 			select {
 			case updateChan <- struct{}{}:

routes_test.go

@@ -10,10 +10,10 @@ import (
 )
 
 func (s *Suite) TestGetRoutes(c *check.C) {
-	namespace, err := app.CreateNamespace("test")
+	user, err := app.CreateUser("test")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	_, err = app.GetMachine("test", "test_get_route_machine")
@@ -32,7 +32,7 @@ func (s *Suite) TestGetRoutes(c *check.C) {
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
 		Hostname:       "test_get_route_machine",
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 		HostInfo:       HostInfo(hostInfo),
@@ -54,10 +54,10 @@ func (s *Suite) TestGetRoutes(c *check.C) {
 }
 
 func (s *Suite) TestGetEnableRoutes(c *check.C) {
-	namespace, err := app.CreateNamespace("test")
+	user, err := app.CreateUser("test")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	_, err = app.GetMachine("test", "test_enable_route_machine")
@@ -83,7 +83,7 @@ func (s *Suite) TestGetEnableRoutes(c *check.C) {
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
 		Hostname:       "test_enable_route_machine",
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 		HostInfo:       HostInfo(hostInfo),
@@ -129,10 +129,10 @@ func (s *Suite) TestGetEnableRoutes(c *check.C) {
 }
 
 func (s *Suite) TestIsUniquePrefix(c *check.C) {
-	namespace, err := app.CreateNamespace("test")
+	user, err := app.CreateUser("test")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	_, err = app.GetMachine("test", "test_enable_route_machine")
@@ -157,7 +157,7 @@ func (s *Suite) TestIsUniquePrefix(c *check.C) {
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
 		Hostname:       "test_enable_route_machine",
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 		HostInfo:       HostInfo(hostInfo1),
@@ -182,7 +182,7 @@ func (s *Suite) TestIsUniquePrefix(c *check.C) {
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
 		Hostname:       "test_enable_route_machine",
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 		HostInfo:       HostInfo(hostInfo2),
@@ -213,10 +213,10 @@ func (s *Suite) TestIsUniquePrefix(c *check.C) {
 }
 
 func (s *Suite) TestSubnetFailover(c *check.C) {
-	namespace, err := app.CreateNamespace("test")
+	user, err := app.CreateUser("test")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	_, err = app.GetMachine("test", "test_enable_route_machine")
@@ -243,7 +243,7 @@ func (s *Suite) TestSubnetFailover(c *check.C) {
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
 		Hostname:       "test_enable_route_machine",
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 		HostInfo:       HostInfo(hostInfo1),
@@ -280,7 +280,7 @@ func (s *Suite) TestSubnetFailover(c *check.C) {
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
 		Hostname:       "test_enable_route_machine",
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 		HostInfo:       HostInfo(hostInfo2),
@@ -358,10 +358,10 @@ func (s *Suite) TestSubnetFailover(c *check.C) {
 // including both the primary routes the node is responsible for, and the
 // exit node routes if enabled.
 func (s *Suite) TestAllowedIPRoutes(c *check.C) {
-	namespace, err := app.CreateNamespace("test")
+	user, err := app.CreateUser("test")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	_, err = app.GetMachine("test", "test_enable_route_machine")
@@ -402,7 +402,7 @@ func (s *Suite) TestAllowedIPRoutes(c *check.C) {
 		NodeKey:        NodePublicKeyStripPrefix(nodeKey.Public()),
 		DiscoKey:       DiscoPublicKeyStripPrefix(discoKey.Public()),
 		Hostname:       "test_enable_route_machine",
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 		HostInfo:       HostInfo(hostInfo1),

tests/acls/acl_policy_basic_groups.hujson

@@ -3,7 +3,7 @@
 {
     "groups": {
         "group:example": [
-            "testnamespace",
+            "testuser",
         ],
     },
 
@@ -23,4 +23,4 @@
             ],
         },
     ],
-}
+}

tests/acls/acl_policy_basic_user_as_user.hujson

@@ -10,11 +10,11 @@
         {
             "action": "accept",
             "src": [
-                "testnamespace",
+                "testuser",
             ],
             "dst": [
                 "host-1:*",
             ],
         },
     ],
-}
+}

users.go

@@ -0,0 +1,301 @@
+package headscale
+
+import (
+	"errors"
+	"fmt"
+	"regexp"
+	"strconv"
+	"strings"
+	"time"
+
+	v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
+	"github.com/rs/zerolog/log"
+	"google.golang.org/protobuf/types/known/timestamppb"
+	"gorm.io/gorm"
+	"tailscale.com/tailcfg"
+)
+
+const (
+	ErrUserExists        = Error("User already exists")
+	ErrUserNotFound      = Error("User not found")
+	ErrUserStillHasNodes = Error("User not empty: node(s) found")
+	ErrInvalidUserName   = Error("Invalid user name")
+)
+
+const (
+	// value related to RFC 1123 and 952.
+	labelHostnameLength = 63
+)
+
+var invalidCharsInUserRegex = regexp.MustCompile("[^a-z0-9-.]+")
+
+// User is the way Headscale implements the concept of users in Tailscale
+//
+// At the end of the day, users in Tailscale are some kind of 'bubbles' or users
+// that contain our machines.
+type User struct {
+	gorm.Model
+	Name string `gorm:"unique"`
+}
+
+// CreateUser creates a new User. Returns error if could not be created
+// or another user already exists.
+func (h *Headscale) CreateUser(name string) (*User, error) {
+	err := CheckForFQDNRules(name)
+	if err != nil {
+		return nil, err
+	}
+	user := User{}
+	if err := h.db.Where("name = ?", name).First(&user).Error; err == nil {
+		return nil, ErrUserExists
+	}
+	user.Name = name
+	if err := h.db.Create(&user).Error; err != nil {
+		log.Error().
+			Str("func", "CreateUser").
+			Err(err).
+			Msg("Could not create row")
+
+		return nil, err
+	}
+
+	return &user, nil
+}
+
+// DestroyUser destroys a User. Returns error if the User does
+// not exist or if there are machines associated with it.
+func (h *Headscale) DestroyUser(name string) error {
+	user, err := h.GetUser(name)
+	if err != nil {
+		return ErrUserNotFound
+	}
+
+	machines, err := h.ListMachinesByUser(name)
+	if err != nil {
+		return err
+	}
+	if len(machines) > 0 {
+		return ErrUserStillHasNodes
+	}
+
+	keys, err := h.ListPreAuthKeys(name)
+	if err != nil {
+		return err
+	}
+	for _, key := range keys {
+		err = h.DestroyPreAuthKey(key)
+		if err != nil {
+			return err
+		}
+	}
+
+	if result := h.db.Unscoped().Delete(&user); result.Error != nil {
+		return result.Error
+	}
+
+	return nil
+}
+
+// RenameUser renames a User. Returns error if the User does
+// not exist or if another User exists with the new name.
+func (h *Headscale) RenameUser(oldName, newName string) error {
+	var err error
+	oldUser, err := h.GetUser(oldName)
+	if err != nil {
+		return err
+	}
+	err = CheckForFQDNRules(newName)
+	if err != nil {
+		return err
+	}
+	_, err = h.GetUser(newName)
+	if err == nil {
+		return ErrUserExists
+	}
+	if !errors.Is(err, ErrUserNotFound) {
+		return err
+	}
+
+	oldUser.Name = newName
+
+	if result := h.db.Save(&oldUser); result.Error != nil {
+		return result.Error
+	}
+
+	return nil
+}
+
+// GetUser fetches a user by name.
+func (h *Headscale) GetUser(name string) (*User, error) {
+	user := User{}
+	if result := h.db.First(&user, "name = ?", name); errors.Is(
+		result.Error,
+		gorm.ErrRecordNotFound,
+	) {
+		return nil, ErrUserNotFound
+	}
+
+	return &user, nil
+}
+
+// ListUsers gets all the existing users.
+func (h *Headscale) ListUsers() ([]User, error) {
+	users := []User{}
+	if err := h.db.Find(&users).Error; err != nil {
+		return nil, err
+	}
+
+	return users, nil
+}
+
+// ListMachinesByUser gets all the nodes in a given user.
+func (h *Headscale) ListMachinesByUser(name string) ([]Machine, error) {
+	err := CheckForFQDNRules(name)
+	if err != nil {
+		return nil, err
+	}
+	user, err := h.GetUser(name)
+	if err != nil {
+		return nil, err
+	}
+
+	machines := []Machine{}
+	if err := h.db.Preload("AuthKey").Preload("AuthKey.User").Preload("User").Where(&Machine{UserID: user.ID}).Find(&machines).Error; err != nil {
+		return nil, err
+	}
+
+	return machines, nil
+}
+
+// SetMachineUser assigns a Machine to a user.
+func (h *Headscale) SetMachineUser(machine *Machine, username string) error {
+	err := CheckForFQDNRules(username)
+	if err != nil {
+		return err
+	}
+	user, err := h.GetUser(username)
+	if err != nil {
+		return err
+	}
+	machine.User = *user
+	if result := h.db.Save(&machine); result.Error != nil {
+		return result.Error
+	}
+
+	return nil
+}
+
+func (n *User) toTailscaleUser() *tailcfg.User {
+	user := tailcfg.User{
+		ID:            tailcfg.UserID(n.ID),
+		LoginName:     n.Name,
+		DisplayName:   n.Name,
+		ProfilePicURL: "",
+		Domain:        "headscale.net",
+		Logins:        []tailcfg.LoginID{},
+		Created:       time.Time{},
+	}
+
+	return &user
+}
+
+func (n *User) toTailscaleLogin() *tailcfg.Login {
+	login := tailcfg.Login{
+		ID:            tailcfg.LoginID(n.ID),
+		LoginName:     n.Name,
+		DisplayName:   n.Name,
+		ProfilePicURL: "",
+		Domain:        "headscale.net",
+	}
+
+	return &login
+}
+
+func (h *Headscale) getMapResponseUserProfiles(
+	machine Machine,
+	peers Machines,
+) []tailcfg.UserProfile {
+	userMap := make(map[string]User)
+	userMap[machine.User.Name] = machine.User
+	for _, peer := range peers {
+		userMap[peer.User.Name] = peer.User // not worth checking if already is there
+	}
+
+	profiles := []tailcfg.UserProfile{}
+	for _, user := range userMap {
+		displayName := user.Name
+
+		if h.cfg.BaseDomain != "" {
+			displayName = fmt.Sprintf("%s@%s", user.Name, h.cfg.BaseDomain)
+		}
+
+		profiles = append(profiles,
+			tailcfg.UserProfile{
+				ID:          tailcfg.UserID(user.ID),
+				LoginName:   user.Name,
+				DisplayName: displayName,
+			})
+	}
+
+	return profiles
+}
+
+func (n *User) toProto() *v1.User {
+	return &v1.User{
+		Id:        strconv.FormatUint(uint64(n.ID), Base10),
+		Name:      n.Name,
+		CreatedAt: timestamppb.New(n.CreatedAt),
+	}
+}
+
+// NormalizeToFQDNRules will replace forbidden chars in user
+// it can also return an error if the user doesn't respect RFC 952 and 1123.
+func NormalizeToFQDNRules(name string, stripEmailDomain bool) (string, error) {
+	name = strings.ToLower(name)
+	name = strings.ReplaceAll(name, "'", "")
+	atIdx := strings.Index(name, "@")
+	if stripEmailDomain && atIdx > 0 {
+		name = name[:atIdx]
+	} else {
+		name = strings.ReplaceAll(name, "@", ".")
+	}
+	name = invalidCharsInUserRegex.ReplaceAllString(name, "-")
+
+	for _, elt := range strings.Split(name, ".") {
+		if len(elt) > labelHostnameLength {
+			return "", fmt.Errorf(
+				"label %v is more than 63 chars: %w",
+				elt,
+				ErrInvalidUserName,
+			)
+		}
+	}
+
+	return name, nil
+}
+
+func CheckForFQDNRules(name string) error {
+	if len(name) > labelHostnameLength {
+		return fmt.Errorf(
+			"DNS segment must not be over 63 chars. %v doesn't comply with this rule: %w",
+			name,
+			ErrInvalidUserName,
+		)
+	}
+	if strings.ToLower(name) != name {
+		return fmt.Errorf(
+			"DNS segment should be lowercase. %v doesn't comply with this rule: %w",
+			name,
+			ErrInvalidUserName,
+		)
+	}
+	if invalidCharsInUserRegex.MatchString(name) {
+		return fmt.Errorf(
+			"DNS segment should only be composed of lowercase ASCII letters numbers, hyphen and dots. %v doesn't comply with theses rules: %w",
+			name,
+			ErrInvalidUserName,
+		)
+	}
+
+	return nil
+}

users_test.go

@@ -8,43 +8,43 @@ import (
 	"gorm.io/gorm"
 )
 
-func (s *Suite) TestCreateAndDestroyNamespace(c *check.C) {
-	namespace, err := app.CreateNamespace("test")
+func (s *Suite) TestCreateAndDestroyUser(c *check.C) {
+	user, err := app.CreateUser("test")
 	c.Assert(err, check.IsNil)
-	c.Assert(namespace.Name, check.Equals, "test")
+	c.Assert(user.Name, check.Equals, "test")
 
-	namespaces, err := app.ListNamespaces()
+	users, err := app.ListUsers()
 	c.Assert(err, check.IsNil)
-	c.Assert(len(namespaces), check.Equals, 1)
+	c.Assert(len(users), check.Equals, 1)
 
-	err = app.DestroyNamespace("test")
+	err = app.DestroyUser("test")
 	c.Assert(err, check.IsNil)
 
-	_, err = app.GetNamespace("test")
+	_, err = app.GetUser("test")
 	c.Assert(err, check.NotNil)
 }
 
-func (s *Suite) TestDestroyNamespaceErrors(c *check.C) {
-	err := app.DestroyNamespace("test")
-	c.Assert(err, check.Equals, ErrNamespaceNotFound)
+func (s *Suite) TestDestroyUserErrors(c *check.C) {
+	err := app.DestroyUser("test")
+	c.Assert(err, check.Equals, ErrUserNotFound)
 
-	namespace, err := app.CreateNamespace("test")
+	user, err := app.CreateUser("test")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
-	err = app.DestroyNamespace("test")
+	err = app.DestroyUser("test")
 	c.Assert(err, check.IsNil)
 
-	result := app.db.Preload("Namespace").First(&pak, "key = ?", pak.Key)
-	// destroying a namespace also deletes all associated preauthkeys
+	result := app.db.Preload("User").First(&pak, "key = ?", pak.Key)
+	// destroying a user also deletes all associated preauthkeys
 	c.Assert(result.Error, check.Equals, gorm.ErrRecordNotFound)
 
-	namespace, err = app.CreateNamespace("test")
+	user, err = app.CreateUser("test")
 	c.Assert(err, check.IsNil)
 
-	pak, err = app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err = app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	machine := Machine{
@@ -53,57 +53,57 @@ func (s *Suite) TestDestroyNamespaceErrors(c *check.C) {
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
 		Hostname:       "testmachine",
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 	}
 	app.db.Save(&machine)
 
-	err = app.DestroyNamespace("test")
-	c.Assert(err, check.Equals, ErrNamespaceNotEmptyOfNodes)
+	err = app.DestroyUser("test")
+	c.Assert(err, check.Equals, ErrUserStillHasNodes)
 }
 
-func (s *Suite) TestRenameNamespace(c *check.C) {
-	namespaceTest, err := app.CreateNamespace("test")
+func (s *Suite) TestRenameUser(c *check.C) {
+	userTest, err := app.CreateUser("test")
 	c.Assert(err, check.IsNil)
-	c.Assert(namespaceTest.Name, check.Equals, "test")
+	c.Assert(userTest.Name, check.Equals, "test")
 
-	namespaces, err := app.ListNamespaces()
+	users, err := app.ListUsers()
 	c.Assert(err, check.IsNil)
-	c.Assert(len(namespaces), check.Equals, 1)
+	c.Assert(len(users), check.Equals, 1)
 
-	err = app.RenameNamespace("test", "test-renamed")
+	err = app.RenameUser("test", "test-renamed")
 	c.Assert(err, check.IsNil)
 
-	_, err = app.GetNamespace("test")
-	c.Assert(err, check.Equals, ErrNamespaceNotFound)
+	_, err = app.GetUser("test")
+	c.Assert(err, check.Equals, ErrUserNotFound)
 
-	_, err = app.GetNamespace("test-renamed")
+	_, err = app.GetUser("test-renamed")
 	c.Assert(err, check.IsNil)
 
-	err = app.RenameNamespace("test-does-not-exit", "test")
-	c.Assert(err, check.Equals, ErrNamespaceNotFound)
+	err = app.RenameUser("test-does-not-exit", "test")
+	c.Assert(err, check.Equals, ErrUserNotFound)
 
-	namespaceTest2, err := app.CreateNamespace("test2")
+	userTest2, err := app.CreateUser("test2")
 	c.Assert(err, check.IsNil)
-	c.Assert(namespaceTest2.Name, check.Equals, "test2")
+	c.Assert(userTest2.Name, check.Equals, "test2")
 
-	err = app.RenameNamespace("test2", "test-renamed")
-	c.Assert(err, check.Equals, ErrNamespaceExists)
+	err = app.RenameUser("test2", "test-renamed")
+	c.Assert(err, check.Equals, ErrUserExists)
 }
 
 func (s *Suite) TestGetMapResponseUserProfiles(c *check.C) {
-	namespaceShared1, err := app.CreateNamespace("shared1")
+	userShared1, err := app.CreateUser("shared1")
 	c.Assert(err, check.IsNil)
 
-	namespaceShared2, err := app.CreateNamespace("shared2")
+	userShared2, err := app.CreateUser("shared2")
 	c.Assert(err, check.IsNil)
 
-	namespaceShared3, err := app.CreateNamespace("shared3")
+	userShared3, err := app.CreateUser("shared3")
 	c.Assert(err, check.IsNil)
 
 	preAuthKeyShared1, err := app.CreatePreAuthKey(
-		namespaceShared1.Name,
+		userShared1.Name,
 		false,
 		false,
 		nil,
@@ -112,7 +112,7 @@ func (s *Suite) TestGetMapResponseUserProfiles(c *check.C) {
 	c.Assert(err, check.IsNil)
 
 	preAuthKeyShared2, err := app.CreatePreAuthKey(
-		namespaceShared2.Name,
+		userShared2.Name,
 		false,
 		false,
 		nil,
@@ -121,7 +121,7 @@ func (s *Suite) TestGetMapResponseUserProfiles(c *check.C) {
 	c.Assert(err, check.IsNil)
 
 	preAuthKeyShared3, err := app.CreatePreAuthKey(
-		namespaceShared3.Name,
+		userShared3.Name,
 		false,
 		false,
 		nil,
@@ -130,7 +130,7 @@ func (s *Suite) TestGetMapResponseUserProfiles(c *check.C) {
 	c.Assert(err, check.IsNil)
 
 	preAuthKey2Shared1, err := app.CreatePreAuthKey(
-		namespaceShared1.Name,
+		userShared1.Name,
 		false,
 		false,
 		nil,
@@ -138,7 +138,7 @@ func (s *Suite) TestGetMapResponseUserProfiles(c *check.C) {
 	)
 	c.Assert(err, check.IsNil)
 
-	_, err = app.GetMachine(namespaceShared1.Name, "test_get_shared_nodes_1")
+	_, err = app.GetMachine(userShared1.Name, "test_get_shared_nodes_1")
 	c.Assert(err, check.NotNil)
 
 	machineInShared1 := &Machine{
@@ -147,15 +147,15 @@ func (s *Suite) TestGetMapResponseUserProfiles(c *check.C) {
 		NodeKey:        "686824e749f3b7f2a5927ee6c1e422aee5292592d9179a271ed7b3e659b44a66",
 		DiscoKey:       "686824e749f3b7f2a5927ee6c1e422aee5292592d9179a271ed7b3e659b44a66",
 		Hostname:       "test_get_shared_nodes_1",
-		NamespaceID:    namespaceShared1.ID,
-		Namespace:      *namespaceShared1,
+		UserID:         userShared1.ID,
+		User:           *userShared1,
 		RegisterMethod: RegisterMethodAuthKey,
 		IPAddresses:    []netip.Addr{netip.MustParseAddr("100.64.0.1")},
 		AuthKeyID:      uint(preAuthKeyShared1.ID),
 	}
 	app.db.Save(machineInShared1)
 
-	_, err = app.GetMachine(namespaceShared1.Name, machineInShared1.Hostname)
+	_, err = app.GetMachine(userShared1.Name, machineInShared1.Hostname)
 	c.Assert(err, check.IsNil)
 
 	machineInShared2 := &Machine{
@@ -164,15 +164,15 @@ func (s *Suite) TestGetMapResponseUserProfiles(c *check.C) {
 		NodeKey:        "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		DiscoKey:       "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		Hostname:       "test_get_shared_nodes_2",
-		NamespaceID:    namespaceShared2.ID,
-		Namespace:      *namespaceShared2,
+		UserID:         userShared2.ID,
+		User:           *userShared2,
 		RegisterMethod: RegisterMethodAuthKey,
 		IPAddresses:    []netip.Addr{netip.MustParseAddr("100.64.0.2")},
 		AuthKeyID:      uint(preAuthKeyShared2.ID),
 	}
 	app.db.Save(machineInShared2)
 
-	_, err = app.GetMachine(namespaceShared2.Name, machineInShared2.Hostname)
+	_, err = app.GetMachine(userShared2.Name, machineInShared2.Hostname)
 	c.Assert(err, check.IsNil)
 
 	machineInShared3 := &Machine{
@@ -181,15 +181,15 @@ func (s *Suite) TestGetMapResponseUserProfiles(c *check.C) {
 		NodeKey:        "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		DiscoKey:       "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		Hostname:       "test_get_shared_nodes_3",
-		NamespaceID:    namespaceShared3.ID,
-		Namespace:      *namespaceShared3,
+		UserID:         userShared3.ID,
+		User:           *userShared3,
 		RegisterMethod: RegisterMethodAuthKey,
 		IPAddresses:    []netip.Addr{netip.MustParseAddr("100.64.0.3")},
 		AuthKeyID:      uint(preAuthKeyShared3.ID),
 	}
 	app.db.Save(machineInShared3)
 
-	_, err = app.GetMachine(namespaceShared3.Name, machineInShared3.Hostname)
+	_, err = app.GetMachine(userShared3.Name, machineInShared3.Hostname)
 	c.Assert(err, check.IsNil)
 
 	machine2InShared1 := &Machine{
@@ -198,8 +198,8 @@ func (s *Suite) TestGetMapResponseUserProfiles(c *check.C) {
 		NodeKey:        "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		DiscoKey:       "dec46ef9dc45c7d2f03bfcd5a640d9e24e3cc68ce3d9da223867c9bc6d5e9863",
 		Hostname:       "test_get_shared_nodes_4",
-		NamespaceID:    namespaceShared1.ID,
-		Namespace:      *namespaceShared1,
+		UserID:         userShared1.ID,
+		User:           *userShared1,
 		RegisterMethod: RegisterMethodAuthKey,
 		IPAddresses:    []netip.Addr{netip.MustParseAddr("100.64.0.4")},
 		AuthKeyID:      uint(preAuthKey2Shared1.ID),
@@ -218,7 +218,7 @@ func (s *Suite) TestGetMapResponseUserProfiles(c *check.C) {
 
 	found := false
 	for _, userProfiles := range userProfiles {
-		if userProfiles.DisplayName == namespaceShared1.Name {
+		if userProfiles.DisplayName == userShared1.Name {
 			found = true
 
 			break
@@ -228,7 +228,7 @@ func (s *Suite) TestGetMapResponseUserProfiles(c *check.C) {
 
 	found = false
 	for _, userProfile := range userProfiles {
-		if userProfile.DisplayName == namespaceShared2.Name {
+		if userProfile.DisplayName == userShared2.Name {
 			found = true
 
 			break
@@ -294,7 +294,7 @@ func TestNormalizeToFQDNRules(t *testing.T) {
 			wantErr: false,
 		},
 		{
-			name: "namespace name with space",
+			name: "user name with space",
 			args: args{
 				name:             "name space",
 				stripEmailDomain: false,
@@ -303,7 +303,7 @@ func TestNormalizeToFQDNRules(t *testing.T) {
 			wantErr: false,
 		},
 		{
-			name: "namespace with quote",
+			name: "user with quote",
 			args: args{
 				name:             "Jamie's iPhone 5",
 				stripEmailDomain: false,
@@ -341,29 +341,29 @@ func TestCheckForFQDNRules(t *testing.T) {
 		wantErr bool
 	}{
 		{
-			name:    "valid: namespace",
-			args:    args{name: "valid-namespace"},
+			name:    "valid: user",
+			args:    args{name: "valid-user"},
 			wantErr: false,
 		},
 		{
-			name:    "invalid: capitalized namespace",
-			args:    args{name: "Invalid-CapItaLIzed-namespace"},
+			name:    "invalid: capitalized user",
+			args:    args{name: "Invalid-CapItaLIzed-user"},
 			wantErr: true,
 		},
 		{
-			name:    "invalid: email as namespace",
+			name:    "invalid: email as user",
 			args:    args{name: "foo.bar@example.com"},
 			wantErr: true,
 		},
 		{
-			name:    "invalid: chars in namespace name",
-			args:    args{name: "super-namespace+name"},
+			name:    "invalid: chars in user name",
+			args:    args{name: "super-user+name"},
 			wantErr: true,
 		},
 		{
-			name: "invalid: too long name for namespace",
+			name: "invalid: too long name for user",
 			args: args{
-				name: "super-long-namespace-name-that-should-be-a-little-more-than-63-chars",
+				name: "super-long-useruseruser-name-that-should-be-a-little-more-than-63-chars",
 			},
 			wantErr: true,
 		},
@@ -377,14 +377,14 @@ func TestCheckForFQDNRules(t *testing.T) {
 	}
 }
 
-func (s *Suite) TestSetMachineNamespace(c *check.C) {
-	oldNamespace, err := app.CreateNamespace("old")
+func (s *Suite) TestSetMachineUser(c *check.C) {
+	oldUser, err := app.CreateUser("old")
 	c.Assert(err, check.IsNil)
 
-	newNamespace, err := app.CreateNamespace("new")
+	newUser, err := app.CreateUser("new")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(oldNamespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(oldUser.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	machine := Machine{
@@ -393,23 +393,23 @@ func (s *Suite) TestSetMachineNamespace(c *check.C) {
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
 		Hostname:       "testmachine",
-		NamespaceID:    oldNamespace.ID,
+		UserID:         oldUser.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 	}
 	app.db.Save(&machine)
-	c.Assert(machine.NamespaceID, check.Equals, oldNamespace.ID)
+	c.Assert(machine.UserID, check.Equals, oldUser.ID)
 
-	err = app.SetMachineNamespace(&machine, newNamespace.Name)
+	err = app.SetMachineUser(&machine, newUser.Name)
 	c.Assert(err, check.IsNil)
-	c.Assert(machine.NamespaceID, check.Equals, newNamespace.ID)
-	c.Assert(machine.Namespace.Name, check.Equals, newNamespace.Name)
+	c.Assert(machine.UserID, check.Equals, newUser.ID)
+	c.Assert(machine.User.Name, check.Equals, newUser.Name)
 
-	err = app.SetMachineNamespace(&machine, "non-existing-namespace")
-	c.Assert(err, check.Equals, ErrNamespaceNotFound)
+	err = app.SetMachineUser(&machine, "non-existing-user")
+	c.Assert(err, check.Equals, ErrUserNotFound)
 
-	err = app.SetMachineNamespace(&machine, newNamespace.Name)
+	err = app.SetMachineUser(&machine, newUser.Name)
 	c.Assert(err, check.IsNil)
-	c.Assert(machine.NamespaceID, check.Equals, newNamespace.ID)
-	c.Assert(machine.Namespace.Name, check.Equals, newNamespace.Name)
+	c.Assert(machine.UserID, check.Equals, newUser.ID)
+	c.Assert(machine.User.Name, check.Equals, newUser.Name)
 }

utils_test.go

@@ -22,10 +22,10 @@ func (s *Suite) TestGetUsedIps(c *check.C) {
 	ips, err := app.getAvailableIPs()
 	c.Assert(err, check.IsNil)
 
-	namespace, err := app.CreateNamespace("test-ip")
+	user, err := app.CreateUser("test-ip")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	_, err = app.GetMachine("test", "testmachine")
@@ -37,7 +37,7 @@ func (s *Suite) TestGetUsedIps(c *check.C) {
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
 		Hostname:       "testmachine",
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 		IPAddresses:    ips,
@@ -64,7 +64,7 @@ func (s *Suite) TestGetUsedIps(c *check.C) {
 }
 
 func (s *Suite) TestGetMultiIp(c *check.C) {
-	namespace, err := app.CreateNamespace("test-ip-multi")
+	user, err := app.CreateUser("test-ip-multi")
 	c.Assert(err, check.IsNil)
 
 	for index := 1; index <= 350; index++ {
@@ -73,7 +73,7 @@ func (s *Suite) TestGetMultiIp(c *check.C) {
 		ips, err := app.getAvailableIPs()
 		c.Assert(err, check.IsNil)
 
-		pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+		pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 		c.Assert(err, check.IsNil)
 
 		_, err = app.GetMachine("test", "testmachine")
@@ -85,7 +85,7 @@ func (s *Suite) TestGetMultiIp(c *check.C) {
 			NodeKey:        "bar",
 			DiscoKey:       "faa",
 			Hostname:       "testmachine",
-			NamespaceID:    namespace.ID,
+			UserID:         user.ID,
 			RegisterMethod: RegisterMethodAuthKey,
 			AuthKeyID:      uint(pak.ID),
 			IPAddresses:    ips,
@@ -160,10 +160,10 @@ func (s *Suite) TestGetAvailableIpMachineWithoutIP(c *check.C) {
 	c.Assert(len(ips), check.Equals, 1)
 	c.Assert(ips[0].String(), check.Equals, expected.String())
 
-	namespace, err := app.CreateNamespace("test-ip")
+	user, err := app.CreateUser("test-ip")
 	c.Assert(err, check.IsNil)
 
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil, nil)
+	pak, err := app.CreatePreAuthKey(user.Name, false, false, nil, nil)
 	c.Assert(err, check.IsNil)
 
 	_, err = app.GetMachine("test", "testmachine")
@@ -175,7 +175,7 @@ func (s *Suite) TestGetAvailableIpMachineWithoutIP(c *check.C) {
 		NodeKey:        "bar",
 		DiscoKey:       "faa",
 		Hostname:       "testmachine",
-		NamespaceID:    namespace.ID,
+		UserID:         user.ID,
 		RegisterMethod: RegisterMethodAuthKey,
 		AuthKeyID:      uint(pak.ID),
 	}