Update bug_report.md

Add section of debug info to attach

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

.dockerignore

@@ -3,6 +3,7 @@
 // development
 integration_test.go
 integration_test/
+!integration_test/etc_embedded_derp/tls/server.crt
 
 Dockerfile*
 docker-compose*

.envrc

@@ -0,0 +1 @@
+use flake

.github/CODEOWNERS

@@ -0,0 +1,10 @@
+* @juanfont @kradalby
+
+*.md @ohdearaugustin
+*.yml @ohdearaugustin
+*.yaml @ohdearaugustin
+Dockerfile* @ohdearaugustin
+.goreleaser.yaml @ohdearaugustin
+/docs/ @ohdearaugustin
+/.github/workflows/ @ohdearaugustin
+/.github/renovate.json @ohdearaugustin

.github/FUNDING.yml

@@ -1,2 +1,3 @@
-ko_fi: kradalby
-github: [kradalby]
+# These are supported funding model platforms
+
+ko_fi: headscale

.github/ISSUE_TEMPLATE/bug_report.md

@@ -6,17 +6,24 @@ labels: ["bug"]
 assignees: ""
 ---
 
-**Bug description**
+<!--
+Before posting a bug report, discuss the behaviour you are expecting with the Discord community
+to make sure that it is truly a bug.
+The issue tracker is not the place to ask for support or how to set up Headscale.
+
+Bug reports without the sufficient information will be closed.
+
+Headscale is a multinational community across the globe. Our language is English.
+All bug reports needs to be in English.
+-->
+
+## Bug description
 
 <!-- A clear and concise description of what the bug is. Describe the expected bahavior
   and how it is currently different. If you are unsure if it is a bug, consider discussing
   it on our Discord server first. -->
 
-**To Reproduce**
-
-<!-- Steps to reproduce the behavior. -->
-
-**Context info**
+## Environment
 
 <!-- Please add relevant information about your system. For example:
 - Version of headscale used
@@ -26,3 +33,33 @@ assignees: ""
 - The relevant config parameters you used
 - Log output
 -->
+
+- OS:
+- Headscale version:
+- Tailscale version:
+
+<!--
+We do not support running Headscale in a container nor behind a (reverse) proxy.
+If either of these are true for your environment, ask the community in Discord
+instead of filing a bug report.
+-->
+
+- [ ] Headscale is behind a (reverse) proxy
+- [ ] Headscale runs in a container
+
+## To Reproduce
+
+<!-- Steps to reproduce the behavior. -->
+
+## Logs and attachments
+
+<!-- Please attach files with:
+- Client netmap dump (see below)
+- ACL configuration
+- Headscale configuration
+
+Dump the netmap of tailscale clients:
+`tailscale debug netmap > DESCRIPTIVE_NAME.json`
+
+Please provide information describing the netmap, which client, which headscale version etc.
+-->

.github/ISSUE_TEMPLATE/config.yml

@@ -7,5 +7,5 @@ contact_links:
     url: "https://github.com/juanfont/headscale/blob/main/docs"
     about: "Find documentation about how to configure and run headscale."
   - name: "headscale Discord community"
-    url: "https://discord.com/invite/XcQxk2VHjx"
+    url: "https://discord.gg/xGj2TuqyxY"
     about: "Please ask and answer questions about usage of headscale here."

.github/ISSUE_TEMPLATE/feature_request.md

@@ -6,10 +6,21 @@ labels: ["enhancement"]
 assignees: ""
 ---
 
-**Feature request**
+<!--
+We typically have a clear roadmap for what we want to improve and reserve the right
+to close feature requests that does not fit in the roadmap, or fit with the scope
+of the project, or we actually want to implement ourselves.
 
-<!-- A clear and precise description of what new or changed feature you want. -->
+Headscale is a multinational community across the globe. Our language is English.
+All bug reports needs to be in English.
+-->
 
-<!-- Please include the reason, why you would need the feature. E.g. what problem
+## Why
+
+<!-- Include the reason, why you would need the feature. E.g. what problem
   does it solve? Or which workflow is currently frustrating and will be improved by
   this? -->
+
+## Description
+
+<!-- A clear and precise description of what new or changed feature you want. -->

.github/ISSUE_TEMPLATE/other_issue.md

@@ -1,28 +0,0 @@
----
-name: "Other issue"
-about: "Report a different issue"
-title: ""
-labels: ["bug"]
-assignees: ""
----
-
-<!-- If you have a question, please consider using our Discord for asking questions -->
-
-**Issue description**
-
-<!-- Please add your issue description. -->
-
-**To Reproduce**
-
-<!-- Steps to reproduce the behavior. -->
-
-**Context info**
-
-<!-- Please add relevant information about your system. For example:
-- Version of headscale used
-- Version of tailscale client
-- OS (e.g. Linux, Mac, Cygwin, WSL, etc.) and version
-- Kernel version
-- The relevant config parameters you used
-- Log output
--->

.github/pull_request_template.md

@@ -1,10 +1,22 @@
+<!--
+Headscale is "Open Source, acknowledged contribution", this means that any
+contribution will have to be discussed with the Maintainers before being submitted.
+
+This model has been chosen to reduce the risk of burnout by limiting the
+maintenance overhead of reviewing and validating third-party code.
+
+Headscale is open to code contributions for bug fixes without discussion.
+
+If you find mistakes in the documentation, please submit a fix to the documentation.
+-->
+
 <!-- Please tick if the following things apply. You… -->
 
-- [] read the [CONTRIBUTING guidelines](README.md#user-content-contributing)
-- [] raised a GitHub issue or discussed it on the projects chat beforehand
-- [] added unit tests
-- [] added integration tests
-- [] updated documentation if needed
-- [] updated CHANGELOG.md
+- [ ] read the [CONTRIBUTING guidelines](README.md#contributing)
+- [ ] raised a GitHub issue or discussed it on the projects chat beforehand
+- [ ] added unit tests
+- [ ] added integration tests
+- [ ] updated documentation if needed
+- [ ] updated CHANGELOG.md
 
 <!-- If applicable, please reference the issue using `Fixes #XXX` and add tests to cover your new code. -->

.github/renovate.json

@@ -0,0 +1,34 @@
+{
+  "baseBranches": ["main"],
+  "username": "renovate-release",
+  "gitAuthor": "Renovate Bot <bot@renovateapp.com>",
+  "branchPrefix": "renovateaction/",
+  "onboarding": false,
+  "extends": ["config:base", ":rebaseStalePrs"],
+  "ignorePresets": [":prHourlyLimit2"],
+  "enabledManagers": ["dockerfile", "gomod", "github-actions", "regex"],
+  "includeForks": true,
+  "repositories": ["juanfont/headscale"],
+  "platform": "github",
+  "packageRules": [
+    {
+      "matchDatasources": ["go"],
+      "groupName": "Go modules",
+      "groupSlug": "gomod",
+      "separateMajorMinor": false
+    },
+    {
+      "matchDatasources": ["docker"],
+      "groupName": "Dockerfiles",
+      "groupSlug": "dockerfiles"
+    }
+  ],
+  "regexManagers": [
+    {
+      "fileMatch": [".github/workflows/.*.yml$"],
+      "matchStrings": ["\\s*go-version:\\s*\"?(?<currentValue>.*?)\"?\\n"],
+      "datasourceTemplate": "golang-version",
+      "depNameTemplate": "actions/go-version"
+    }
+  ]
+}

.github/workflows/build.yml

@@ -8,44 +8,66 @@ on:
     branches:
       - main
 
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   build:
     runs-on: ubuntu-latest
+    permissions: write-all
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 2
 
       - name: Get changed files
         id: changed-files
-        uses: tj-actions/changed-files@v14.1
+        uses: tj-actions/changed-files@v34
         with:
           files: |
+            *.nix
             go.*
             **/*.go
             integration_test/
             config-example.yaml
 
-      - name: Setup Go
+      - uses: DeterminateSystems/nix-installer-action@main
         if: steps.changed-files.outputs.any_changed == 'true'
-        uses: actions/setup-go@v2
-        with:
-          go-version: "1.17.7"
-
-      - name: Install dependencies
+      - uses: DeterminateSystems/magic-nix-cache-action@main
         if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-          go version
-          sudo apt update
-          sudo apt install -y make
 
       - name: Run build
+        id: build
         if: steps.changed-files.outputs.any_changed == 'true'
-        run: make build
+        run: |
+          nix build |& tee build-result
+          BUILD_STATUS="${PIPESTATUS[0]}"
 
-      - uses: actions/upload-artifact@v2
+          OLD_HASH=$(cat build-result | grep specified: | awk -F ':' '{print $2}' | sed 's/ //g')
+          NEW_HASH=$(cat build-result | grep got: | awk -F ':' '{print $2}' | sed 's/ //g')
+
+          echo "OLD_HASH=$OLD_HASH" >> $GITHUB_OUTPUT
+          echo "NEW_HASH=$NEW_HASH" >> $GITHUB_OUTPUT
+
+          exit $BUILD_STATUS
+
+      - name: Nix gosum diverging
+        uses: actions/github-script@v6
+        if: failure() && steps.build.outcome == 'failure'
+        with:
+          github-token: ${{secrets.GITHUB_TOKEN}}
+          script: |
+            github.rest.pulls.createReviewComment({
+              pull_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: 'Nix build failed with wrong gosum, please update "vendorSha256" (${{ steps.build.outputs.OLD_HASH }}) for the "headscale" package in flake.nix with the new SHA: ${{ steps.build.outputs.NEW_HASH }}'
+            })
+
+      - uses: actions/upload-artifact@v3
         if: steps.changed-files.outputs.any_changed == 'true'
         with:
           name: headscale-linux
-          path: headscale
+          path: result/bin/headscale

.github/workflows/contributors.yml

@@ -4,13 +4,24 @@ on:
   push:
     branches:
       - main
-
+  workflow_dispatch:
 jobs:
   add-contributors:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: BobAnkh/add-contributors@master
+      - uses: actions/checkout@v3
+      - name: Delete upstream contributor branch
+        # Allow continue on failure to account for when the
+        # upstream branch is deleted or does not exist.
+        continue-on-error: true
+        run: git push origin --delete update-contributors
+      - name: Create up-to-date contributors branch
+        run: git checkout -B update-contributors
+      - name: Push empty contributors branch
+        run: git push origin update-contributors
+      - name: Switch back to main
+        run: git checkout main
+      - uses: BobAnkh/add-contributors@v0.2.2
         with:
           CONTRIBUTOR: "## Contributors"
           COLUMN_PER_ROW: "6"

.github/workflows/docs.yml

@@ -0,0 +1,45 @@
+name: Build documentation
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+      - name: Install python
+        uses: actions/setup-python@v4
+        with:
+          python-version: 3.x
+      - name: Setup cache
+        uses: actions/cache@v2
+        with:
+          key: ${{ github.ref }}
+          path: .cache
+      - name: Setup dependencies
+        run: pip install -r docs/requirements.txt
+      - name: Build docs
+        run: mkdocs build --strict
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v1
+        with:
+          path: ./site
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v1

.github/workflows/gh-actions-updater.yaml

@@ -0,0 +1,23 @@
+name: GitHub Actions Version Updater
+
+# Controls when the action will run.
+on:
+  schedule:
+    # Automatically run on every Sunday
+    - cron: "0 0 * * 0"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          # [Required] Access token with `workflow` scope.
+          token: ${{ secrets.WORKFLOW_SECRET }}
+
+      - name: Run GitHub Actions Version Updater
+        uses: saadmk11/github-actions-version-updater@v0.7.1
+        with:
+          # [Required] Access token with `workflow` scope.
+          token: ${{ secrets.WORKFLOW_SECRET }}

.github/workflows/lint.yml

@@ -1,21 +1,26 @@
 ---
-name: CI
+name: Lint
 
 on: [push, pull_request]
 
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   golangci-lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 2
 
       - name: Get changed files
         id: changed-files
-        uses: tj-actions/changed-files@v14.1
+        uses: tj-actions/changed-files@v34
         with:
           files: |
+            *.nix
             go.*
             **/*.go
             integration_test/
@@ -25,7 +30,7 @@ jobs:
         if: steps.changed-files.outputs.any_changed == 'true'
         uses: golangci/golangci-lint-action@v2
         with:
-          version: latest
+          version: v1.51.2
 
           # Only block PRs on new problems.
           # If this is not enabled, we will end up having PRs
@@ -45,6 +50,7 @@ jobs:
         uses: tj-actions/changed-files@v14.1
         with:
           files: |
+            *.nix
             **/*.md
             **/*.yml
             **/*.yaml
@@ -57,7 +63,7 @@ jobs:
 
       - name: Prettify code
         if: steps.changed-files.outputs.any_changed == 'true'
-        uses: creyD/prettier_action@v4.0
+        uses: creyD/prettier_action@v4.3
         with:
           prettier_options: >-
             --check **/*.{ts,js,md,yaml,yml,sass,css,scss,html}
@@ -68,7 +74,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: bufbuild/buf-setup-action@v0.7.0
+      - uses: bufbuild/buf-setup-action@v1.7.0
       - uses: bufbuild/buf-lint-action@v1
         with:
           input: "proto"

.github/workflows/release-docker.yml

@@ -0,0 +1,138 @@
+---
+name: Release Docker
+
+on:
+  push:
+    tags:
+      - "*" # triggers only if push new tag version
+  workflow_dispatch:
+
+jobs:
+  docker-release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - name: Set up QEMU for multiple platforms
+        uses: docker/setup-qemu-action@master
+        with:
+          platforms: arm64,amd64
+      - name: Cache Docker layers
+        uses: actions/cache@v2
+        with:
+          path: /tmp/.buildx-cache
+          key: ${{ runner.os }}-buildx-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-buildx-
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          # list of Docker images to use as base name for tags
+          images: |
+            ${{ secrets.DOCKERHUB_USERNAME }}/headscale
+            ghcr.io/${{ github.repository_owner }}/headscale
+          tags: |
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            type=sha
+            type=raw,value=develop
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Login to GHCR
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          push: true
+          context: .
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          platforms: linux/amd64,linux/arm64
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,dest=/tmp/.buildx-cache-new
+          build-args: |
+            VERSION=${{ steps.meta.outputs.version }}
+      - name: Prepare cache for next build
+        run: |
+          rm -rf /tmp/.buildx-cache
+          mv /tmp/.buildx-cache-new /tmp/.buildx-cache
+
+  docker-debug-release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - name: Set up QEMU for multiple platforms
+        uses: docker/setup-qemu-action@master
+        with:
+          platforms: arm64,amd64
+      - name: Cache Docker layers
+        uses: actions/cache@v2
+        with:
+          path: /tmp/.buildx-cache-debug
+          key: ${{ runner.os }}-buildx-debug-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-buildx-debug-
+      - name: Docker meta
+        id: meta-debug
+        uses: docker/metadata-action@v3
+        with:
+          # list of Docker images to use as base name for tags
+          images: |
+            ${{ secrets.DOCKERHUB_USERNAME }}/headscale
+            ghcr.io/${{ github.repository_owner }}/headscale
+          flavor: |
+            suffix=-debug,onlatest=true
+          tags: |
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            type=sha
+            type=raw,value=develop
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Login to GHCR
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          push: true
+          context: .
+          file: Dockerfile.debug
+          tags: ${{ steps.meta-debug.outputs.tags }}
+          labels: ${{ steps.meta-debug.outputs.labels }}
+          platforms: linux/amd64,linux/arm64
+          cache-from: type=local,src=/tmp/.buildx-cache-debug
+          cache-to: type=local,dest=/tmp/.buildx-cache-debug-new
+          build-args: |
+            VERSION=${{ steps.meta-debug.outputs.version }}
+      - name: Prepare cache for next build
+        run: |
+          rm -rf /tmp/.buildx-cache-debug
+          mv /tmp/.buildx-cache-debug-new /tmp/.buildx-cache-debug

.github/workflows/release.yml

@@ -1,5 +1,5 @@
 ---
-name: release
+name: Release
 
 on:
   push:
@@ -9,215 +9,17 @@ on:
 
 jobs:
   goreleaser:
-    runs-on: ubuntu-18.04 # due to CGO we need to user an older version
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
-      - name: Set up Go
-        uses: actions/setup-go@v2
-        with:
-          go-version: 1.17.7
 
-      - name: Install dependencies
-        run: |
-          sudo apt update
-          sudo apt install -y gcc-aarch64-linux-gnu
-      - name: Run GoReleaser
-        uses: goreleaser/goreleaser-action@v2
-        with:
-          distribution: goreleaser
-          version: latest
-          args: release --rm-dist
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+
+      - name: Run goreleaser
+        run: nix develop --command -- goreleaser release --clean
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-  docker-release:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
-      - name: Set up QEMU for multiple platforms
-        uses: docker/setup-qemu-action@master
-        with:
-          platforms: arm64,amd64
-      - name: Cache Docker layers
-        uses: actions/cache@v2
-        with:
-          path: /tmp/.buildx-cache
-          key: ${{ runner.os }}-buildx-${{ github.sha }}
-          restore-keys: |
-            ${{ runner.os }}-buildx-
-      - name: Docker meta
-        id: meta
-        uses: docker/metadata-action@v3
-        with:
-          # list of Docker images to use as base name for tags
-          images: |
-            ${{ secrets.DOCKERHUB_USERNAME }}/headscale
-            ghcr.io/${{ github.repository_owner }}/headscale
-          tags: |
-            type=semver,pattern={{version}}
-            type=semver,pattern={{major}}.{{minor}}
-            type=semver,pattern={{major}}
-            type=raw,value=latest
-            type=sha
-      - name: Login to DockerHub
-        uses: docker/login-action@v1
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - name: Login to GHCR
-        uses: docker/login-action@v1
-        with:
-          registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-      - name: Build and push
-        id: docker_build
-        uses: docker/build-push-action@v2
-        with:
-          push: true
-          context: .
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          platforms: linux/amd64,linux/arm64
-          cache-from: type=local,src=/tmp/.buildx-cache
-          cache-to: type=local,dest=/tmp/.buildx-cache-new
-      - name: Prepare cache for next build
-        run: |
-          rm -rf /tmp/.buildx-cache
-          mv /tmp/.buildx-cache-new /tmp/.buildx-cache
-
-  docker-debug-release:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
-      - name: Set up QEMU for multiple platforms
-        uses: docker/setup-qemu-action@master
-        with:
-          platforms: arm64,amd64
-      - name: Cache Docker layers
-        uses: actions/cache@v2
-        with:
-          path: /tmp/.buildx-cache-debug
-          key: ${{ runner.os }}-buildx-debug-${{ github.sha }}
-          restore-keys: |
-            ${{ runner.os }}-buildx-debug-
-      - name: Docker meta
-        id: meta-debug
-        uses: docker/metadata-action@v3
-        with:
-          # list of Docker images to use as base name for tags
-          images: |
-            ${{ secrets.DOCKERHUB_USERNAME }}/headscale
-            ghcr.io/${{ github.repository_owner }}/headscale
-          flavor: |
-            latest=false
-          tags: |
-            type=semver,pattern={{version}}-debug
-            type=semver,pattern={{major}}.{{minor}}-debug
-            type=semver,pattern={{major}}-debug
-            type=raw,value=latest-debug
-            type=sha,suffix=-debug
-      - name: Login to DockerHub
-        uses: docker/login-action@v1
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - name: Login to GHCR
-        uses: docker/login-action@v1
-        with:
-          registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-      - name: Build and push
-        id: docker_build
-        uses: docker/build-push-action@v2
-        with:
-          push: true
-          context: .
-          file: Dockerfile.debug
-          tags: ${{ steps.meta-debug.outputs.tags }}
-          labels: ${{ steps.meta-debug.outputs.labels }}
-          platforms: linux/amd64,linux/arm64
-          cache-from: type=local,src=/tmp/.buildx-cache-debug
-          cache-to: type=local,dest=/tmp/.buildx-cache-debug-new
-      - name: Prepare cache for next build
-        run: |
-          rm -rf /tmp/.buildx-cache-debug
-          mv /tmp/.buildx-cache-debug-new /tmp/.buildx-cache-debug
-
-  docker-alpine-release:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
-      - name: Set up QEMU for multiple platforms
-        uses: docker/setup-qemu-action@master
-        with:
-          platforms: arm64,amd64
-      - name: Cache Docker layers
-        uses: actions/cache@v2
-        with:
-          path: /tmp/.buildx-cache-alpine
-          key: ${{ runner.os }}-buildx-alpine-${{ github.sha }}
-          restore-keys: |
-            ${{ runner.os }}-buildx-alpine-
-      - name: Docker meta
-        id: meta-alpine
-        uses: docker/metadata-action@v3
-        with:
-          # list of Docker images to use as base name for tags
-          images: |
-            ${{ secrets.DOCKERHUB_USERNAME }}/headscale
-            ghcr.io/${{ github.repository_owner }}/headscale
-          flavor: |
-            latest=false
-          tags: |
-            type=semver,pattern={{version}}-alpine
-            type=semver,pattern={{major}}.{{minor}}-alpine
-            type=semver,pattern={{major}}-alpine
-            type=raw,value=latest-alpine
-            type=sha,suffix=-alpine
-      - name: Login to DockerHub
-        uses: docker/login-action@v1
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - name: Login to GHCR
-        uses: docker/login-action@v1
-        with:
-          registry: ghcr.io
-          username: ${{ github.repository_owner }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-      - name: Build and push
-        id: docker_build
-        uses: docker/build-push-action@v2
-        with:
-          push: true
-          context: .
-          file: Dockerfile.alpine
-          tags: ${{ steps.meta-alpine.outputs.tags }}
-          labels: ${{ steps.meta-alpine.outputs.labels }}
-          platforms: linux/amd64,linux/arm64
-          cache-from: type=local,src=/tmp/.buildx-cache-alpine
-          cache-to: type=local,dest=/tmp/.buildx-cache-alpine-new
-      - name: Prepare cache for next build
-        run: |
-          rm -rf /tmp/.buildx-cache-alpine
-          mv /tmp/.buildx-cache-alpine-new /tmp/.buildx-cache-alpine

.github/workflows/stale.yml

@@ -0,0 +1,22 @@
+name: Close inactive issues
+on:
+  schedule:
+    - cron: "30 1 * * *"
+
+jobs:
+  close-issues:
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
+    steps:
+      - uses: actions/stale@v5
+        with:
+          days-before-issue-stale: 90
+          days-before-issue-close: 7
+          stale-issue-label: "stale"
+          stale-issue-message: "This issue is stale because it has been open for 90 days with no activity."
+          close-issue-message: "This issue was closed because it has been inactive for 14 days since being marked as stale."
+          days-before-pr-stale: -1
+          days-before-pr-close: -1
+          repo-token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/test-integration-v2-TestACLAllowStarDst.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestACLAllowStarDst
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestACLAllowStarDst:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestACLAllowStarDst
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestACLAllowStarDst$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestACLAllowUser80Dst.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestACLAllowUser80Dst
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestACLAllowUser80Dst:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestACLAllowUser80Dst
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestACLAllowUser80Dst$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestACLAllowUserDst.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestACLAllowUserDst
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestACLAllowUserDst:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestACLAllowUserDst
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestACLAllowUserDst$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestACLDenyAllPort80.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestACLDenyAllPort80
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestACLDenyAllPort80:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestACLDenyAllPort80
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestACLDenyAllPort80$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestACLDevice1CanAccessDevice2.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestACLDevice1CanAccessDevice2
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestACLDevice1CanAccessDevice2:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestACLDevice1CanAccessDevice2
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestACLDevice1CanAccessDevice2$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestACLHostsInNetMapTable.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestACLHostsInNetMapTable
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestACLHostsInNetMapTable:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestACLHostsInNetMapTable
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestACLHostsInNetMapTable$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestACLNamedHostsCanReach.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestACLNamedHostsCanReach
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestACLNamedHostsCanReach:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestACLNamedHostsCanReach
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestACLNamedHostsCanReach$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestACLNamedHostsCanReachBySubnet.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestACLNamedHostsCanReachBySubnet
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestACLNamedHostsCanReachBySubnet:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestACLNamedHostsCanReachBySubnet
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestACLNamedHostsCanReachBySubnet$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestApiKeyCommand.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestApiKeyCommand
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestApiKeyCommand:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestApiKeyCommand
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestApiKeyCommand$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestAuthKeyLogoutAndRelogin.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestAuthKeyLogoutAndRelogin
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestAuthKeyLogoutAndRelogin:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestAuthKeyLogoutAndRelogin
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestAuthKeyLogoutAndRelogin$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestAuthWebFlowAuthenticationPingAll.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestAuthWebFlowAuthenticationPingAll
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestAuthWebFlowAuthenticationPingAll:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestAuthWebFlowAuthenticationPingAll
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestAuthWebFlowAuthenticationPingAll$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestAuthWebFlowLogoutAndRelogin.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestAuthWebFlowLogoutAndRelogin
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestAuthWebFlowLogoutAndRelogin:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestAuthWebFlowLogoutAndRelogin
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestAuthWebFlowLogoutAndRelogin$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestCreateTailscale.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestCreateTailscale
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestCreateTailscale:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestCreateTailscale
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestCreateTailscale$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestDERPServerScenario.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestDERPServerScenario
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestDERPServerScenario:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestDERPServerScenario
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestDERPServerScenario$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestEnablingRoutes.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestEnablingRoutes
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestEnablingRoutes:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestEnablingRoutes
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestEnablingRoutes$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestEphemeral.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestEphemeral
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestEphemeral:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestEphemeral
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestEphemeral$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestExpireNode.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestExpireNode
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestExpireNode:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestExpireNode
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestExpireNode$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestHASubnetRouterFailover.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestHASubnetRouterFailover
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestHASubnetRouterFailover:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestHASubnetRouterFailover
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestHASubnetRouterFailover$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestHeadscale.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestHeadscale
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestHeadscale:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestHeadscale
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestHeadscale$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestNodeCommand.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestNodeCommand
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestNodeCommand:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestNodeCommand
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestNodeCommand$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestNodeExpireCommand.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestNodeExpireCommand
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestNodeExpireCommand:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestNodeExpireCommand
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestNodeExpireCommand$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestNodeMoveCommand.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestNodeMoveCommand
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestNodeMoveCommand:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestNodeMoveCommand
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestNodeMoveCommand$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestNodeOnlineLastSeenStatus.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestNodeOnlineLastSeenStatus
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestNodeOnlineLastSeenStatus:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestNodeOnlineLastSeenStatus
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestNodeOnlineLastSeenStatus$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestNodeRenameCommand.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestNodeRenameCommand
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestNodeRenameCommand:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestNodeRenameCommand
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestNodeRenameCommand$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestNodeTagCommand.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestNodeTagCommand
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestNodeTagCommand:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestNodeTagCommand
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestNodeTagCommand$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestOIDCAuthenticationPingAll.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestOIDCAuthenticationPingAll
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestOIDCAuthenticationPingAll:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestOIDCAuthenticationPingAll
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestOIDCAuthenticationPingAll$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestOIDCExpireNodesBasedOnTokenExpiry.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestOIDCExpireNodesBasedOnTokenExpiry
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestOIDCExpireNodesBasedOnTokenExpiry:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestOIDCExpireNodesBasedOnTokenExpiry
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestOIDCExpireNodesBasedOnTokenExpiry$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestPingAllByHostname.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestPingAllByHostname
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestPingAllByHostname:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestPingAllByHostname
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestPingAllByHostname$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestPingAllByIP.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestPingAllByIP
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestPingAllByIP:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestPingAllByIP
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestPingAllByIP$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestPreAuthKeyCommand.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestPreAuthKeyCommand
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestPreAuthKeyCommand:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestPreAuthKeyCommand
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestPreAuthKeyCommand$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestPreAuthKeyCommandReusableEphemeral.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestPreAuthKeyCommandReusableEphemeral
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestPreAuthKeyCommandReusableEphemeral:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestPreAuthKeyCommandReusableEphemeral
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestPreAuthKeyCommandReusableEphemeral$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestPreAuthKeyCommandWithoutExpiry.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestPreAuthKeyCommandWithoutExpiry
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestPreAuthKeyCommandWithoutExpiry:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestPreAuthKeyCommandWithoutExpiry
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestPreAuthKeyCommandWithoutExpiry$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestResolveMagicDNS.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestResolveMagicDNS
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestResolveMagicDNS:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestResolveMagicDNS
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestResolveMagicDNS$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestSSHIsBlockedInACL.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestSSHIsBlockedInACL
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestSSHIsBlockedInACL:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestSSHIsBlockedInACL
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestSSHIsBlockedInACL$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestSSHMultipleUsersAllToAll.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestSSHMultipleUsersAllToAll
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestSSHMultipleUsersAllToAll:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestSSHMultipleUsersAllToAll
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestSSHMultipleUsersAllToAll$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestSSHNoSSHConfigured.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestSSHNoSSHConfigured
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestSSHNoSSHConfigured:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestSSHNoSSHConfigured
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestSSHNoSSHConfigured$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestSSHOneUserToAll.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestSSHOneUserToAll
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestSSHOneUserToAll:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestSSHOneUserToAll
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestSSHOneUserToAll$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestSSHUserOnlyIsolation.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestSSHUserOnlyIsolation
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestSSHUserOnlyIsolation:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestSSHUserOnlyIsolation
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestSSHUserOnlyIsolation$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestTaildrop.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestTaildrop
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestTaildrop:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestTaildrop
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestTaildrop$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestTailscaleNodesJoiningHeadcale.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestTailscaleNodesJoiningHeadcale
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestTailscaleNodesJoiningHeadcale:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestTailscaleNodesJoiningHeadcale
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestTailscaleNodesJoiningHeadcale$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration-v2-TestUserCommand.yaml

@@ -0,0 +1,67 @@
+# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - TestUserCommand
+
+on: [pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  TestUserCommand:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run TestUserCommand
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^TestUserCommand$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"

.github/workflows/test-integration.yml

@@ -1,32 +0,0 @@
-name: CI
-
-on: [pull_request]
-
-jobs:
-  integration-test:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 2
-
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v14.1
-        with:
-          files: |
-            go.*
-            **/*.go
-            integration_test/
-            config-example.yaml
-
-      - name: Setup Go
-        if: steps.changed-files.outputs.any_changed == 'true'
-        uses: actions/setup-go@v2
-        with:
-          go-version: "1.17.7"
-
-      - name: Run Integration tests
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: go test -tags integration -timeout 30m

.github/workflows/test.yml

@@ -1,43 +1,36 @@
-name: CI
+name: Tests
 
 on: [push, pull_request]
 
+concurrency:
+  group: ${{ github.workflow }}-$${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   test:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 2
 
       - name: Get changed files
         id: changed-files
-        uses: tj-actions/changed-files@v14.1
+        uses: tj-actions/changed-files@v34
         with:
           files: |
+            *.nix
             go.*
             **/*.go
             integration_test/
             config-example.yaml
 
-      - name: Setup Go
+      - uses: DeterminateSystems/nix-installer-action@main
         if: steps.changed-files.outputs.any_changed == 'true'
-        uses: actions/setup-go@v2
-        with:
-          go-version: "1.17.7"
-
-      - name: Install dependencies
+      - uses: DeterminateSystems/magic-nix-cache-action@main
         if: steps.changed-files.outputs.any_changed == 'true'
-        run: |
-          go version
-          sudo apt update
-          sudo apt install -y make
 
       - name: Run tests
         if: steps.changed-files.outputs.any_changed == 'true'
-        run: make test
-
-      - name: Run build
-        if: steps.changed-files.outputs.any_changed == 'true'
-        run: make
+        run: nix develop --check

.github/workflows/update-flake.yml

@@ -0,0 +1,18 @@
+name: update-flake-lock
+on:
+  workflow_dispatch: # allows manual triggering
+  schedule:
+    - cron: "0 0 * * 0" # runs weekly on Sunday at 00:00
+
+jobs:
+  lockfile:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@main
+      - name: Update flake.lock
+        uses: DeterminateSystems/update-flake-lock@main
+        with:
+          pr-title: "Update flake.lock"

.gitignore

@@ -1,3 +1,7 @@
+ignored/
+tailscale/
+.vscode/
+
 # Binaries for programs and plugins
 *.exe
 *.exe~
@@ -12,8 +16,9 @@
 *.out
 
 # Dependency directories (remove the comment below to include it)
-# vendor/
+vendor/
 
+dist/
 /headscale
 config.json
 config.yaml
@@ -26,4 +31,17 @@ derp.yaml
 # Exclude Jetbrains Editors
 .idea
 
-test_output/ 
+test_output/
+control_logs/
+
+# Nix build output
+result
+.direnv/
+
+integration_test/etc/config.dump.yaml
+
+# MkDocs
+.cache
+/site
+
+__debug_bin

.golangci.yaml

@@ -1,6 +1,8 @@
 ---
 run:
   timeout: 10m
+  build-tags:
+    - ts2019
 
 issues:
   skip-dirs:
@@ -8,6 +10,8 @@ issues:
 linters:
   enable-all: true
   disable:
+    - depguard
+
     - exhaustivestruct
     - revive
     - lll
@@ -24,11 +28,27 @@ linters:
     - tagliatelle
     - godox
     - ireturn
+    - execinquery
+    - exhaustruct
+    - nolintlint
+    - musttag # causes issues with imported libs
+    - depguard
+
+    # deprecated
+    - structcheck # replaced by unused
+    - ifshort # deprecated by the owner
+    - varcheck # replaced by unused
+    - nosnakecase # replaced by revive
+    - deadcode # replaced by unused
 
     # We should strive to enable these:
     - wrapcheck
     - dupl
     - makezero
+    - maintidx
+
+    # Limits the methods of an interface to 10. We have more in integration tests
+    - interfacebloat
 
     # We might want to enable this, but it might be a lot of work
     - cyclop
@@ -48,6 +68,7 @@ linters-settings:
       - ip
       - ok
       - c
+      - tt
 
   gocritic:
     disabled-checks:

.goreleaser.yml

@@ -1,85 +1,85 @@
 ---
 before:
   hooks:
-    - go mod tidy -compat=1.17
+    - go mod tidy -compat=1.20
+    - go mod vendor
 
 release:
   prerelease: auto
 
 builds:
-  - id: darwin-amd64
+  - id: headscale
     main: ./cmd/headscale/headscale.go
     mod_timestamp: "{{ .CommitTimestamp }}"
-    goos:
-      - darwin
-    goarch:
-      - amd64
     env:
-      - PKG_CONFIG_SYSROOT_DIR=/sysroot/macos/amd64
-      - PKG_CONFIG_PATH=/sysroot/macos/amd64/usr/local/lib/pkgconfig
-      - CC=o64-clang
-      - CXX=o64-clang++
+      - CGO_ENABLED=0
+    targets:
+      - darwin_amd64
+      - darwin_arm64
+      - freebsd_amd64
+      - linux_386
+      - linux_amd64
+      - linux_arm64
+      - linux_arm_5
+      - linux_arm_6
+      - linux_arm_7
     flags:
       - -mod=readonly
     ldflags:
       - -s -w -X github.com/juanfont/headscale/cmd/headscale/cli.Version=v{{.Version}}
-
-  - id: linux-armhf
-    main: ./cmd/headscale/headscale.go
-    mod_timestamp: "{{ .CommitTimestamp }}"
-    goos:
-      - linux
-    goarch:
-      - arm
-    goarm:
-      - "7"
-    env:
-      - CC=arm-linux-gnueabihf-gcc
-      - CXX=arm-linux-gnueabihf-g++
-      - CGO_FLAGS=--sysroot=/sysroot/linux/armhf
-      - CGO_LDFLAGS=--sysroot=/sysroot/linux/armhf
-      - PKG_CONFIG_SYSROOT_DIR=/sysroot/linux/armhf
-      - PKG_CONFIG_PATH=/sysroot/linux/armhf/opt/vc/lib/pkgconfig:/sysroot/linux/armhf/usr/lib/arm-linux-gnueabihf/pkgconfig:/sysroot/linux/armhf/usr/lib/pkgconfig:/sysroot/linux/armhf/usr/local/lib/pkgconfig
-    flags:
-      - -mod=readonly
-    ldflags:
-      - -s -w -X github.com/juanfont/headscale/cmd/headscale/cli.Version=v{{.Version}}
-
-  - id: linux-amd64
-    env:
-      - CGO_ENABLED=1
-    goos:
-      - linux
-    goarch:
-      - amd64
-    main: ./cmd/headscale/headscale.go
-    mod_timestamp: "{{ .CommitTimestamp }}"
-    ldflags:
-      - -s -w -X github.com/juanfont/headscale/cmd/headscale/cli.Version=v{{.Version}}
-
-  - id: linux-arm64
-    goos:
-      - linux
-    goarch:
-      - arm64
-    env:
-      - CGO_ENABLED=1
-      - CC=aarch64-linux-gnu-gcc
-    main: ./cmd/headscale/headscale.go
-    mod_timestamp: "{{ .CommitTimestamp }}"
-    ldflags:
-      - -s -w -X github.com/juanfont/headscale/cmd/headscale/cli.Version=v{{.Version}}
+    tags:
+      - ts2019
 
 archives:
   - id: golang-cross
-    builds:
-      - darwin-amd64
-      - linux-armhf
-      - linux-amd64
-      - linux-arm64
-    name_template: "{{ .ProjectName }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}"
+    name_template: '{{ .ProjectName }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ with .Arm }}v{{ . }}{{ end }}{{ with .Mips }}_{{ . }}{{ end }}{{ if not (eq .Amd64 "v1") }}{{ .Amd64 }}{{ end }}'
     format: binary
 
+source:
+  enabled: true
+  name_template: "{{ .ProjectName }}_{{ .Version }}"
+  format: tar.gz
+  files:
+    - "vendor/"
+
+nfpms:
+  # Configure nFPM for .deb and .rpm releases
+  #
+  # See https://nfpm.goreleaser.com/configuration/
+  # and https://goreleaser.com/customization/nfpm/
+  #
+  # Useful tools for debugging .debs:
+  # List file contents: dpkg -c dist/headscale...deb
+  # Package metadata: dpkg --info dist/headscale....deb
+  #
+  - builds:
+      - headscale
+    package_name: headscale
+    priority: optional
+    vendor: headscale
+    maintainer: Kristoffer Dalby <kristoffer@dalby.cc>
+    homepage: https://github.com/juanfont/headscale
+    license: BSD
+    bindir: /usr/bin
+    formats:
+      - deb
+      # - rpm
+    contents:
+      - src: ./config-example.yaml
+        dst: /etc/headscale/config.yaml
+        type: config|noreplace
+        file_info:
+          mode: 0644
+      - src: ./docs/packaging/headscale.systemd.service
+        dst: /usr/lib/systemd/system/headscale.service
+      - dst: /var/lib/headscale
+        type: dir
+      - dst: /var/run/headscale
+        type: dir
+    scripts:
+      postinstall: ./docs/packaging/postinstall.sh
+      postremove: ./docs/packaging/postremove.sh
+
 checksum:
   name_template: "checksums.txt"
 snapshot:

.prettierignore

@@ -0,0 +1 @@
+.github/workflows/test-integration-v2*

CHANGELOG.md

@@ -1,17 +1,316 @@
 # CHANGELOG
 
-**TBD (TBD):**
+## 0.23.0 (2023-XX-XX)
 
-**0.13.0 (2022-xx-xx):**
+This release is mainly a code reorganisation and refactoring, significantly improving the maintainability of the codebase. This should allow us to improve further and make it easier for the maintainers to keep on top of the project.
 
-**Features**:
+**Please remember to always back up your database between versions**
+
+#### Here is a short summary of the broad topics of changes:
+
+Code has been organised into modules, reducing use of global variables/objects, isolating concerns and “putting the right things in the logical place”.
+
+The new [policy](https://github.com/juanfont/headscale/tree/main/hscontrol/policy) and [mapper](https://github.com/juanfont/headscale/tree/main/hscontrol/mapper) package, containing the ACL/Policy logic and the logic for creating the data served to clients (the network “map”) has been rewritten and improved. This change has allowed us to finish SSH support and add additional tests throughout the code to ensure correctness.
+
+The [“poller”, or streaming logic](https://github.com/juanfont/headscale/blob/main/hscontrol/poll.go) has been rewritten and instead of keeping track of the latest updates, checking at a fixed interval, it now uses go channels, implemented in our new [notifier](https://github.com/juanfont/headscale/tree/main/hscontrol/notifier) package and it allows us to send updates to connected clients immediately. This should both improve performance and potential latency before a client picks up an update.
+
+Headscale now supports sending “delta” updates, thanks to the new mapper and poller logic, allowing us to only inform nodes about new nodes, changed nodes and removed nodes. Previously we sent the entire state of the network every time an update was due.
+
+While we have a pretty good [test harness](https://github.com/search?q=repo%3Ajuanfont%2Fheadscale+path%3A_test.go&type=code) for validating our changes, we have rewritten over [10000 lines of code](https://github.com/juanfont/headscale/compare/b01f1f1867136d9b2d7b1392776eb363b482c525...main) and bugs are expected. We need help testing this release. In addition, while we think the performance should in general be better, there might be regressions in parts of the platform, particularly where we prioritised correctness over speed.
+
+There are also several bugfixes that has been encountered and fixed as part of implementing these changes, particularly
+after improving the test harness as part of adopting [#1460](https://github.com/juanfont/headscale/pull/1460).
+
+### BREAKING
+
+- Code reorganisation, a lot of code has moved, please review the following PRs accordingly [#1473](https://github.com/juanfont/headscale/pull/1473)
+- API: Machine is now Node [#1553](https://github.com/juanfont/headscale/pull/1553)
+- Remove support for older Tailscale clients [#1611](https://github.com/juanfont/headscale/pull/1611)
+  - The latest supported client is 1.32
+- Headscale checks that _at least_ one DERP is defined at start [#1564](https://github.com/juanfont/headscale/pull/1564)
+  - If no DERP is configured, the server will fail to start, this can be because it cannot load the DERPMap from file or url.
+- Embedded DERP server requires a private key [#1611](https://github.com/juanfont/headscale/pull/1611)
+  - Add a filepath entry to [`derp.server.private_key_path`](https://github.com/juanfont/headscale/blob/b35993981297e18393706b2c963d6db882bba6aa/config-example.yaml#L95)
+
+### Changes
+
+Use versioned migrations [#1644](https://github.com/juanfont/headscale/pull/1644)
+Make the OIDC callback page better [#1484](https://github.com/juanfont/headscale/pull/1484)
+SSH support [#1487](https://github.com/juanfont/headscale/pull/1487)
+State management has been improved [#1492](https://github.com/juanfont/headscale/pull/1492)
+Use error group handling to ensure tests actually pass [#1535](https://github.com/juanfont/headscale/pull/1535) based on [#1460](https://github.com/juanfont/headscale/pull/1460)
+Fix hang on SIGTERM [#1492](https://github.com/juanfont/headscale/pull/1492) taken from [#1480](https://github.com/juanfont/headscale/pull/1480)
+Send logs to stderr by default [#1524](https://github.com/juanfont/headscale/pull/1524)
+Fix [TS-2023-006](https://tailscale.com/security-bulletins/#ts-2023-006) security UPnP issue [#1563](https://github.com/juanfont/headscale/pull/1563)
+Turn off gRPC logging [#1640](https://github.com/juanfont/headscale/pull/1640) fixes [#1259](https://github.com/juanfont/headscale/issues/1259)
+
+## 0.22.3 (2023-05-12)
+
+### Changes
+
+- Added missing ca-certificates in Docker image [#1463](https://github.com/juanfont/headscale/pull/1463)
+
+## 0.22.2 (2023-05-10)
+
+### Changes
+
+- Add environment flags to enable pprof (profiling) [#1382](https://github.com/juanfont/headscale/pull/1382)
+  - Profiles are continously generated in our integration tests.
+- Fix systemd service file location in `.deb` packages [#1391](https://github.com/juanfont/headscale/pull/1391)
+- Improvements on Noise implementation [#1379](https://github.com/juanfont/headscale/pull/1379)
+- Replace node filter logic, ensuring nodes with access can see eachother [#1381](https://github.com/juanfont/headscale/pull/1381)
+- Disable (or delete) both exit routes at the same time [#1428](https://github.com/juanfont/headscale/pull/1428)
+- Ditch distroless for Docker image, create default socket dir in `/var/run/headscale` [#1450](https://github.com/juanfont/headscale/pull/1450)
+
+## 0.22.1 (2023-04-20)
+
+### Changes
+
+- Fix issue where systemd could not bind to port 80 [#1365](https://github.com/juanfont/headscale/pull/1365)
+
+## 0.22.0 (2023-04-20)
+
+### Changes
+
+- Add `.deb` packages to release process [#1297](https://github.com/juanfont/headscale/pull/1297)
+- Update and simplify the documentation to use new `.deb` packages [#1349](https://github.com/juanfont/headscale/pull/1349)
+- Add 32-bit Arm platforms to release process [#1297](https://github.com/juanfont/headscale/pull/1297)
+- Fix longstanding bug that would prevent "\*" from working properly in ACLs (issue [#699](https://github.com/juanfont/headscale/issues/699)) [#1279](https://github.com/juanfont/headscale/pull/1279)
+- Fix issue where IPv6 could not be used in, or while using ACLs (part of [#809](https://github.com/juanfont/headscale/issues/809)) [#1339](https://github.com/juanfont/headscale/pull/1339)
+- Target Go 1.20 and Tailscale 1.38 for Headscale [#1323](https://github.com/juanfont/headscale/pull/1323)
+
+## 0.21.0 (2023-03-20)
+
+### Changes
+
+- Adding "configtest" CLI command. [#1230](https://github.com/juanfont/headscale/pull/1230)
+- Add documentation on connecting with iOS to `/apple` [#1261](https://github.com/juanfont/headscale/pull/1261)
+- Update iOS compatibility and added documentation for iOS [#1264](https://github.com/juanfont/headscale/pull/1264)
+- Allow to delete routes [#1244](https://github.com/juanfont/headscale/pull/1244)
+
+## 0.20.0 (2023-02-03)
+
+### Changes
+
+- Fix wrong behaviour in exit nodes [#1159](https://github.com/juanfont/headscale/pull/1159)
+- Align behaviour of `dns_config.restricted_nameservers` to tailscale [#1162](https://github.com/juanfont/headscale/pull/1162)
+- Make OpenID Connect authenticated client expiry time configurable [#1191](https://github.com/juanfont/headscale/pull/1191)
+  - defaults to 180 days like Tailscale SaaS
+  - adds option to use the expiry time from the OpenID token for the node (see config-example.yaml)
+- Set ControlTime in Map info sent to nodes [#1195](https://github.com/juanfont/headscale/pull/1195)
+- Populate Tags field on Node updates sent [#1195](https://github.com/juanfont/headscale/pull/1195)
+
+## 0.19.0 (2023-01-29)
+
+### BREAKING
+
+- Rename Namespace to User [#1144](https://github.com/juanfont/headscale/pull/1144)
+  - **BACKUP your database before upgrading**
+- Command line flags previously taking `--namespace` or `-n` will now require `--user` or `-u`
+
+## 0.18.0 (2023-01-14)
+
+### Changes
+
+- Reworked routing and added support for subnet router failover [#1024](https://github.com/juanfont/headscale/pull/1024)
+- Added an OIDC AllowGroups Configuration options and authorization check [#1041](https://github.com/juanfont/headscale/pull/1041)
+- Set `db_ssl` to false by default [#1052](https://github.com/juanfont/headscale/pull/1052)
+- Fix duplicate nodes due to incorrect implementation of the protocol [#1058](https://github.com/juanfont/headscale/pull/1058)
+- Report if a machine is online in CLI more accurately [#1062](https://github.com/juanfont/headscale/pull/1062)
+- Added config option for custom DNS records [#1035](https://github.com/juanfont/headscale/pull/1035)
+- 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)
+
+### Changes
+
+- Correct typo on macOS standalone profile link [#1028](https://github.com/juanfont/headscale/pull/1028)
+- Update platform docs with Fast User Switching [#1016](https://github.com/juanfont/headscale/pull/1016)
+
+## 0.17.0 (2022-11-26)
+
+### BREAKING
+
+- `noise.private_key_path` has been added and is required for the new noise protocol.
+- Log level option `log_level` was moved to a distinct `log` config section and renamed to `level` [#768](https://github.com/juanfont/headscale/pull/768)
+- Removed Alpine Linux container image [#962](https://github.com/juanfont/headscale/pull/962)
+
+### Important Changes
+
+- Added support for Tailscale TS2021 protocol [#738](https://github.com/juanfont/headscale/pull/738)
+- Add experimental support for [SSH ACL](https://tailscale.com/kb/1018/acls/#tailscale-ssh) (see docs for limitations) [#847](https://github.com/juanfont/headscale/pull/847)
+  - Please note that this support should be considered _partially_ implemented
+  - SSH ACLs status:
+    - Support `accept` and `check` (SSH can be enabled and used for connecting and authentication)
+    - Rejecting connections **are not supported**, meaning that if you enable SSH, then assume that _all_ `ssh` connections **will be allowed**.
+    - If you decied to try this feature, please carefully managed permissions by blocking port `22` with regular ACLs or do _not_ set `--ssh` on your clients.
+    - We are currently improving our testing of the SSH ACLs, help us get an overview by testing and giving feedback.
+  - This feature should be considered dangerous and it is disabled by default. Enable by setting `HEADSCALE_EXPERIMENTAL_FEATURE_SSH=1`.
+
+### Changes
+
+- Add ability to specify config location via env var `HEADSCALE_CONFIG` [#674](https://github.com/juanfont/headscale/issues/674)
+- Target Go 1.19 for Headscale [#778](https://github.com/juanfont/headscale/pull/778)
+- Target Tailscale v1.30.0 to build Headscale [#780](https://github.com/juanfont/headscale/pull/780)
+- Give a warning when running Headscale with reverse proxy improperly configured for WebSockets [#788](https://github.com/juanfont/headscale/pull/788)
+- Fix subnet routers with Primary Routes [#811](https://github.com/juanfont/headscale/pull/811)
+- Added support for JSON logs [#653](https://github.com/juanfont/headscale/issues/653)
+- Sanitise the node key passed to registration url [#823](https://github.com/juanfont/headscale/pull/823)
+- Add support for generating pre-auth keys with tags [#767](https://github.com/juanfont/headscale/pull/767)
+- Add support for evaluating `autoApprovers` ACL entries when a machine is registered [#763](https://github.com/juanfont/headscale/pull/763)
+- Add config flag to allow Headscale to start if OIDC provider is down [#829](https://github.com/juanfont/headscale/pull/829)
+- Fix prefix length comparison bug in AutoApprovers route evaluation [#862](https://github.com/juanfont/headscale/pull/862)
+- Random node DNS suffix only applied if names collide in namespace. [#766](https://github.com/juanfont/headscale/issues/766)
+- Remove `ip_prefix` configuration option and warning [#899](https://github.com/juanfont/headscale/pull/899)
+- Add `dns_config.override_local_dns` option [#905](https://github.com/juanfont/headscale/pull/905)
+- Fix some DNS config issues [#660](https://github.com/juanfont/headscale/issues/660)
+- Make it possible to disable TS2019 with build flag [#928](https://github.com/juanfont/headscale/pull/928)
+- Fix OIDC registration issues [#960](https://github.com/juanfont/headscale/pull/960) and [#971](https://github.com/juanfont/headscale/pull/971)
+- Add support for specifying NextDNS DNS-over-HTTPS resolver [#940](https://github.com/juanfont/headscale/pull/940)
+- Make more sslmode available for postgresql connection [#927](https://github.com/juanfont/headscale/pull/927)
+
+## 0.16.4 (2022-08-21)
+
+### Changes
+
+- Add ability to connect to PostgreSQL over TLS/SSL [#745](https://github.com/juanfont/headscale/pull/745)
+- Fix CLI registration of expired machines [#754](https://github.com/juanfont/headscale/pull/754)
+
+## 0.16.3 (2022-08-17)
+
+### Changes
+
+- Fix issue with OIDC authentication [#747](https://github.com/juanfont/headscale/pull/747)
+
+## 0.16.2 (2022-08-14)
+
+### Changes
+
+- Fixed bugs in the client registration process after migration to NodeKey [#735](https://github.com/juanfont/headscale/pull/735)
+
+## 0.16.1 (2022-08-12)
+
+### Changes
+
+- Updated dependencies (including the library that lacked armhf support) [#722](https://github.com/juanfont/headscale/pull/722)
+- Fix missing group expansion in function `excludeCorretlyTaggedNodes` [#563](https://github.com/juanfont/headscale/issues/563)
+- Improve registration protocol implementation and switch to NodeKey as main identifier [#725](https://github.com/juanfont/headscale/pull/725)
+- Add ability to connect to PostgreSQL via unix socket [#734](https://github.com/juanfont/headscale/pull/734)
+
+## 0.16.0 (2022-07-25)
+
+**Note:** Take a backup of your database before upgrading.
+
+### BREAKING
+
+- Old ACL syntax is no longer supported ("users" & "ports" -> "src" & "dst"). Please check [the new syntax](https://tailscale.com/kb/1018/acls/).
+
+### Changes
+
+- **Drop** armhf (32-bit ARM) support. [#609](https://github.com/juanfont/headscale/pull/609)
+- Headscale fails to serve if the ACL policy file cannot be parsed [#537](https://github.com/juanfont/headscale/pull/537)
+- Fix labels cardinality error when registering unknown pre-auth key [#519](https://github.com/juanfont/headscale/pull/519)
+- Fix send on closed channel crash in polling [#542](https://github.com/juanfont/headscale/pull/542)
+- Fixed spurious calls to setLastStateChangeToNow from ephemeral nodes [#566](https://github.com/juanfont/headscale/pull/566)
+- Add command for moving nodes between namespaces [#362](https://github.com/juanfont/headscale/issues/362)
+- Added more configuration parameters for OpenID Connect (scopes, free-form paramters, domain and user allowlist)
+- Add command to set tags on a node [#525](https://github.com/juanfont/headscale/issues/525)
+- Add command to view tags of nodes [#356](https://github.com/juanfont/headscale/issues/356)
+- Add --all (-a) flag to enable routes command [#360](https://github.com/juanfont/headscale/issues/360)
+- Fix issue where nodes was not updated across namespaces [#560](https://github.com/juanfont/headscale/pull/560)
+- Add the ability to rename a nodes name [#560](https://github.com/juanfont/headscale/pull/560)
+  - Node DNS names are now unique, a random suffix will be added when a node joins
+  - This change contains database changes, remember to **backup** your database before upgrading
+- Add option to enable/disable logtail (Tailscale's logging infrastructure) [#596](https://github.com/juanfont/headscale/pull/596)
+  - This change disables the logs by default
+- Use [Prometheus]'s duration parser, supporting days (`d`), weeks (`w`) and years (`y`) [#598](https://github.com/juanfont/headscale/pull/598)
+- Add support for reloading ACLs with SIGHUP [#601](https://github.com/juanfont/headscale/pull/601)
+- Use new ACL syntax [#618](https://github.com/juanfont/headscale/pull/618)
+- Add -c option to specify config file from command line [#285](https://github.com/juanfont/headscale/issues/285) [#612](https://github.com/juanfont/headscale/pull/601)
+- Add configuration option to allow Tailscale clients to use a random WireGuard port. [kb/1181/firewalls](https://tailscale.com/kb/1181/firewalls) [#624](https://github.com/juanfont/headscale/pull/624)
+- Improve obtuse UX regarding missing configuration (`ephemeral_node_inactivity_timeout` not set) [#639](https://github.com/juanfont/headscale/pull/639)
+- Fix nodes being shown as 'offline' in `tailscale status` [#648](https://github.com/juanfont/headscale/pull/648)
+- Improve shutdown behaviour [#651](https://github.com/juanfont/headscale/pull/651)
+- Drop Gin as web framework in Headscale [648](https://github.com/juanfont/headscale/pull/648) [677](https://github.com/juanfont/headscale/pull/677)
+- Make tailnet node updates check interval configurable [#675](https://github.com/juanfont/headscale/pull/675)
+- Fix regression with HTTP API [#684](https://github.com/juanfont/headscale/pull/684)
+- nodes ls now print both Hostname and Name(Issue [#647](https://github.com/juanfont/headscale/issues/647) PR [#687](https://github.com/juanfont/headscale/pull/687))
+
+## 0.15.0 (2022-03-20)
+
+**Note:** Take a backup of your database before upgrading.
+
+### BREAKING
+
+- Boundaries between Namespaces has been removed and all nodes can communicate by default [#357](https://github.com/juanfont/headscale/pull/357)
+  - To limit access between nodes, use [ACLs](./docs/acls.md).
+- `/metrics` is now a configurable host:port endpoint: [#344](https://github.com/juanfont/headscale/pull/344). You must update your `config.yaml` file to include:
+  ```yaml
+  metrics_listen_addr: 127.0.0.1:9090
+  ```
+
+### Features
+
+- Add support for writing ACL files with YAML [#359](https://github.com/juanfont/headscale/pull/359)
+- Users can now use emails in ACL's groups [#372](https://github.com/juanfont/headscale/issues/372)
+- Add shorthand aliases for commands and subcommands [#376](https://github.com/juanfont/headscale/pull/376)
+- Add `/windows` endpoint for Windows configuration instructions + registry file download [#392](https://github.com/juanfont/headscale/pull/392)
+- Added embedded DERP (and STUN) server into Headscale [#388](https://github.com/juanfont/headscale/pull/388)
+
+### Changes
+
+- Fix a bug were the same IP could be assigned to multiple hosts if joined in quick succession [#346](https://github.com/juanfont/headscale/pull/346)
+- Simplify the code behind registration of machines [#366](https://github.com/juanfont/headscale/pull/366)
+  - Nodes are now only written to database if they are registrated successfully
+- Fix a limitation in the ACLs that prevented users to write rules with `*` as source [#374](https://github.com/juanfont/headscale/issues/374)
+- Reduce the overhead of marshal/unmarshal for Hostinfo, routes and endpoints by using specific types in Machine [#371](https://github.com/juanfont/headscale/pull/371)
+- Apply normalization function to FQDN on hostnames when hosts registers and retrieve informations [#363](https://github.com/juanfont/headscale/issues/363)
+- Fix a bug that prevented the use of `tailscale logout` with OIDC [#508](https://github.com/juanfont/headscale/issues/508)
+- Added Tailscale repo HEAD and unstable releases channel to the integration tests targets [#513](https://github.com/juanfont/headscale/pull/513)
+
+## 0.14.0 (2022-02-24)
+
+**UPCOMING ### BREAKING
+From the **next\*\* version (`0.15.0`), all machines will be able to communicate regardless of
+if they are in the same namespace. This means that the behaviour currently limited to ACLs
+will become default. From version `0.15.0`, all limitation of communications must be done
+with ACLs.
+
+This is a part of aligning `headscale`'s behaviour with Tailscale's upstream behaviour.
+
+### BREAKING
+
+- ACLs have been rewritten to align with the bevaviour Tailscale Control Panel provides. **NOTE:** This is only active if you use ACLs
+  - Namespaces are now treated as Users
+  - All machines can communicate with all machines by default
+  - Tags should now work correctly and adding a host to Headscale should now reload the rules.
+  - The documentation have a [fictional example](docs/acls.md) that should cover some use cases of the ACLs features
+
+### Features
+
+- Add support for configurable mTLS [docs](docs/tls.md#configuring-mutual-tls-authentication-mtls) [#297](https://github.com/juanfont/headscale/pull/297)
+
+### Changes
+
+- Remove dependency on CGO (switch from CGO SQLite to pure Go) [#346](https://github.com/juanfont/headscale/pull/346)
+
+**0.13.0 (2022-02-18):**
+
+### Features
 
 - Add IPv6 support to the prefix assigned to namespaces
 - Add API Key support
   - Enable remote control of `headscale` via CLI [docs](docs/remote-cli.md)
   - Enable HTTP API (beta, subject to change)
+- OpenID Connect users will be mapped per namespaces
+  - Each user will get its own namespace, created if it does not exist
+  - `oidc.domain_map` option has been removed
+  - `strip_email_domain` option has been added (see [config-example.yaml](./config-example.yaml))
 
-**Changes**:
+### Changes
 
 - `ip_prefix` is now superseded by `ip_prefixes` in the configuration [#208](https://github.com/juanfont/headscale/pull/208)
 - Upgrade `tailscale` (1.20.4) and other dependencies to latest [#314](https://github.com/juanfont/headscale/pull/314)
@@ -20,35 +319,35 @@
 
 **0.12.4 (2022-01-29):**
 
-**Changes**:
+### Changes
 
 - Make gRPC Unix Socket permissions configurable [#292](https://github.com/juanfont/headscale/pull/292)
 - Trim whitespace before reading Private Key from file [#289](https://github.com/juanfont/headscale/pull/289)
 - Add new command to generate a private key for `headscale` [#290](https://github.com/juanfont/headscale/pull/290)
 - Fixed issue where hosts deleted from control server may be written back to the database, as long as they are connected to the control server [#278](https://github.com/juanfont/headscale/pull/278)
 
-**0.12.3 (2022-01-13):**
+## 0.12.3 (2022-01-13)
 
-**Changes**:
+### Changes
 
 - Added Alpine container [#270](https://github.com/juanfont/headscale/pull/270)
 - Minor updates in dependencies [#271](https://github.com/juanfont/headscale/pull/271)
 
-**0.12.2 (2022-01-11):**
+## 0.12.2 (2022-01-11)
 
 Happy New Year!
 
-**Changes**:
+### Changes
 
 - Fix Docker release [#258](https://github.com/juanfont/headscale/pull/258)
 - Rewrite main docs [#262](https://github.com/juanfont/headscale/pull/262)
 - Improve Docker docs [#263](https://github.com/juanfont/headscale/pull/263)
 
-**0.12.1 (2021-12-24):**
+## 0.12.1 (2021-12-24)
 
 (We are skipping 0.12.0 to correct a mishap done weeks ago with the version tagging)
 
-**BREAKING**:
+### BREAKING
 
 - Upgrade to Tailscale 1.18 [#229](https://github.com/juanfont/headscale/pull/229)
   - This change requires a new format for private key, private keys are now generated automatically:
@@ -56,19 +355,19 @@ Happy New Year!
     2. Restart `headscale`, a new key will be generated.
     3. Restart all Tailscale clients to fetch the new key
 
-**Changes**:
+### Changes
 
 - Unify configuration example [#197](https://github.com/juanfont/headscale/pull/197)
 - Add stricter linting and formatting [#223](https://github.com/juanfont/headscale/pull/223)
 
-**Features**:
+### Features
 
 - Add gRPC and HTTP API (HTTP API is currently disabled) [#204](https://github.com/juanfont/headscale/pull/204)
 - Use gRPC between the CLI and the server [#206](https://github.com/juanfont/headscale/pull/206), [#212](https://github.com/juanfont/headscale/pull/212)
 - Beta OpenID Connect support [#126](https://github.com/juanfont/headscale/pull/126), [#227](https://github.com/juanfont/headscale/pull/227)
 
-**0.11.0 (2021-10-25):**
+## 0.11.0 (2021-10-25)
 
-**BREAKING**:
+### BREAKING
 
 - Make headscale fetch DERP map from URL and file [#196](https://github.com/juanfont/headscale/pull/196)

CODE_OF_CONDUCT.md

@@ -0,0 +1,134 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+We as members, contributors, and leaders pledge to make participation
+in our community a harassment-free experience for everyone, regardless
+of age, body size, visible or invisible disability, ethnicity, sex
+characteristics, gender identity and expression, level of experience,
+education, socio-economic status, nationality, personal appearance,
+race, religion, or sexual identity and orientation.
+
+We pledge to act and interact in ways that contribute to an open,
+welcoming, diverse, inclusive, and healthy community.
+
+## Our Standards
+
+Examples of behavior that contributes to a positive environment for
+our community include:
+
+- Demonstrating empathy and kindness toward other people
+- Being respectful of differing opinions, viewpoints, and experiences
+- Giving and gracefully accepting constructive feedback
+- Accepting responsibility and apologizing to those affected by our
+  mistakes, and learning from the experience
+- Focusing on what is best not just for us as individuals, but for the
+  overall community
+
+Examples of unacceptable behavior include:
+
+- The use of sexualized language or imagery, and sexual attention or
+  advances of any kind
+- Trolling, insulting or derogatory comments, and personal or
+  political attacks
+- Public or private harassment
+- Publishing others' private information, such as a physical or email
+  address, without their explicit permission
+- Other conduct which could reasonably be considered inappropriate in
+  a professional setting
+
+## Enforcement Responsibilities
+
+Community leaders are responsible for clarifying and enforcing our
+standards of acceptable behavior and will take appropriate and fair
+corrective action in response to any behavior that they deem
+inappropriate, threatening, offensive, or harmful.
+
+Community leaders have the right and responsibility to remove, edit,
+or reject comments, commits, code, wiki edits, issues, and other
+contributions that are not aligned to this Code of Conduct, and will
+communicate reasons for moderation decisions when appropriate.
+
+## Scope
+
+This Code of Conduct applies within all community spaces, and also
+applies when an individual is officially representing the community in
+public spaces. Examples of representing our community include using an
+official e-mail address, posting via an official social media account,
+or acting as an appointed representative at an online or offline
+event.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior
+may be reported to the community leaders responsible for enforcement
+at our Discord channel. All complaints
+will be reviewed and investigated promptly and fairly.
+
+All community leaders are obligated to respect the privacy and
+security of the reporter of any incident.
+
+## Enforcement Guidelines
+
+Community leaders will follow these Community Impact Guidelines in
+determining the consequences for any action they deem in violation of
+this Code of Conduct:
+
+### 1. Correction
+
+**Community Impact**: Use of inappropriate language or other behavior
+deemed unprofessional or unwelcome in the community.
+
+**Consequence**: A private, written warning from community leaders,
+providing clarity around the nature of the violation and an
+explanation of why the behavior was inappropriate. A public apology
+may be requested.
+
+### 2. Warning
+
+**Community Impact**: A violation through a single incident or series
+of actions.
+
+**Consequence**: A warning with consequences for continued
+behavior. No interaction with the people involved, including
+unsolicited interaction with those enforcing the Code of Conduct, for
+a specified period of time. This includes avoiding interactions in
+community spaces as well as external channels like social
+media. Violating these terms may lead to a temporary or permanent ban.
+
+### 3. Temporary Ban
+
+**Community Impact**: A serious violation of community standards,
+including sustained inappropriate behavior.
+
+**Consequence**: A temporary ban from any sort of interaction or
+public communication with the community for a specified period of
+time. No public or private interaction with the people involved,
+including unsolicited interaction with those enforcing the Code of
+Conduct, is allowed during this period. Violating these terms may lead
+to a permanent ban.
+
+### 4. Permanent Ban
+
+**Community Impact**: Demonstrating a pattern of violation of
+community standards, including sustained inappropriate behavior,
+harassment of an individual, or aggression toward or disparagement of
+classes of individuals.
+
+**Consequence**: A permanent ban from any sort of public interaction
+within the community.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor
+Covenant][homepage], version 2.0, available at
+https://www.contributor-covenant.org/version/2/0/code_of_conduct.html.
+
+Community Impact Guidelines were inspired by [Mozilla's code of
+conduct enforcement ladder](https://github.com/mozilla/diversity).
+
+[homepage]: https://www.contributor-covenant.org
+
+For answers to common questions about this code of conduct, see the
+FAQ at https://www.contributor-covenant.org/faq. Translations are
+available at https://www.contributor-covenant.org/translations.

Dockerfile

@@ -1,5 +1,6 @@
 # Builder image
-FROM docker.io/golang:1.17.7-bullseye AS build
+FROM docker.io/golang:1.21-bookworm AS build
+ARG VERSION=dev
 ENV GOPATH /go
 WORKDIR /go/src/headscale
 
@@ -8,15 +9,22 @@ RUN go mod download
 
 COPY . .
 
-RUN go install -a -ldflags="-extldflags=-static" -tags netgo,sqlite_omit_load_extension ./cmd/headscale
+RUN CGO_ENABLED=0 GOOS=linux go install -ldflags="-s -w -X github.com/juanfont/headscale/cmd/headscale/cli.Version=$VERSION" -a ./cmd/headscale
 RUN strip /go/bin/headscale
 RUN test -e /go/bin/headscale
 
 # Production image
-FROM gcr.io/distroless/base-debian11
+FROM docker.io/debian:bookworm-slim
+
+RUN apt-get update \
+  && apt-get install -y ca-certificates \
+  && rm -rf /var/lib/apt/lists/* \
+  && apt-get clean
 
 COPY --from=build /go/bin/headscale /bin/headscale
 ENV TZ UTC
 
+RUN mkdir -p /var/run/headscale
+
 EXPOSE 8080/tcp
 CMD ["headscale"]

Dockerfile.alpine

@@ -1,23 +0,0 @@
-# Builder image
-FROM docker.io/golang:1.17.7-alpine AS build
-ENV GOPATH /go
-WORKDIR /go/src/headscale
-
-COPY go.mod go.sum /go/src/headscale/
-RUN apk add gcc musl-dev
-RUN go mod download
-
-COPY . .
-
-RUN go install -a -ldflags="-extldflags=-static" -tags netgo,sqlite_omit_load_extension ./cmd/headscale
-RUN strip /go/bin/headscale
-RUN test -e /go/bin/headscale
-
-# Production image
-FROM docker.io/alpine:latest
-
-COPY --from=build /go/bin/headscale /bin/headscale
-ENV TZ UTC
-
-EXPOSE 8080/tcp
-CMD ["headscale"]

Dockerfile.debug

@@ -1,5 +1,6 @@
 # Builder image
-FROM docker.io/golang:1.17.7-bullseye AS build
+FROM docker.io/golang:1.21-bookworm AS build
+ARG VERSION=dev
 ENV GOPATH /go
 WORKDIR /go/src/headscale
 
@@ -8,15 +9,21 @@ RUN go mod download
 
 COPY . .
 
-RUN go install -a -ldflags="-extldflags=-static" -tags netgo,sqlite_omit_load_extension ./cmd/headscale
+RUN CGO_ENABLED=0 GOOS=linux go install -ldflags="-s -w -X github.com/juanfont/headscale/cmd/headscale/cli.Version=$VERSION" -a ./cmd/headscale
 RUN test -e /go/bin/headscale
 
 # Debug image
-FROM gcr.io/distroless/base-debian11:debug
+FROM docker.io/golang:1.21-bookworm
 
 COPY --from=build /go/bin/headscale /bin/headscale
 ENV TZ UTC
 
+RUN apt-get update \
+  && apt-get install --no-install-recommends --yes less jq \
+  && rm -rf /var/lib/apt/lists/* \
+  && apt-get clean
+RUN mkdir -p /var/run/headscale
+
 # Need to reset the entrypoint or everything will run as a busybox script
 ENTRYPOINT []
 EXPOSE 8080/tcp

Dockerfile.tailscale

@@ -1,11 +0,0 @@
-FROM ubuntu:latest
-
-ARG TAILSCALE_VERSION
-
-RUN apt-get update \
-    && apt-get install -y gnupg curl \
-    && curl -fsSL https://pkgs.tailscale.com/stable/ubuntu/focal.gpg | apt-key add - \
-    && curl -fsSL https://pkgs.tailscale.com/stable/ubuntu/focal.list | tee /etc/apt/sources.list.d/tailscale.list \
-    && apt-get update \
-    && apt-get install -y tailscale=${TAILSCALE_VERSION} dnsutils \
-    && rm -rf /var/lib/apt/lists/*

Dockerfile.tailscale-HEAD

@@ -0,0 +1,17 @@
+FROM golang:latest
+
+RUN apt-get update \
+    && apt-get install -y dnsutils git iptables ssh ca-certificates \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN useradd --shell=/bin/bash --create-home ssh-it-user
+
+RUN git clone https://github.com/tailscale/tailscale.git
+
+WORKDIR /go/tailscale
+
+RUN git checkout main \
+    && sh build_dist.sh tailscale.com/cmd/tailscale \
+    && sh build_dist.sh tailscale.com/cmd/tailscaled \
+    && cp tailscale /usr/local/bin/ \
+    && cp tailscaled /usr/local/bin/

Makefile

@@ -1,8 +1,15 @@
 # Calculate version
-version = $(shell ./scripts/version-at-commit.sh)
+version ?= $(shell git describe --always --tags --dirty)
 
 rwildcard=$(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2) $(filter $(subst *,%,$2),$d))
 
+# Determine if OS supports pie
+GOOS ?= $(shell uname | tr '[:upper:]' '[:lower:]')
+ifeq ($(filter $(GOOS), openbsd netbsd soloaris plan9), )
+	pieflags = -buildmode=pie
+else
+endif
+
 # GO_SOURCES = $(wildcard *.go)
 # PROTO_SOURCES = $(wildcard **/*.proto)
 GO_SOURCES = $(call rwildcard,,*.go)
@@ -10,24 +17,22 @@ PROTO_SOURCES = $(call rwildcard,,*.proto)
 
 
 build:
-	go build -ldflags "-s -w -X github.com/juanfont/headscale/cmd/headscale/cli.Version=$(version)" cmd/headscale/headscale.go
+	nix build
 
 dev: lint test build
 
 test:
-	@go test -coverprofile=coverage.out ./...
+	gotestsum -- -short -coverprofile=coverage.out ./...
 
 test_integration:
-	go test -tags integration -timeout 30m -count=1 ./...
-
-test_integration_cli:
-	go test -tags integration -v integration_cli_test.go integration_common_test.go
-
-coverprofile_func:
-	go tool cover -func=coverage.out
-
-coverprofile_html:
-	go tool cover -html=coverage.out
+	docker run \
+		-t --rm \
+		-v ~/.cache/hs-integration-go:/go \
+		--name headscale-test-suite \
+		-v $$PWD:$$PWD -w $$PWD/integration \
+		-v /var/run/docker.sock:/var/run/docker.sock \
+		golang:1 \
+		go run gotest.tools/gotestsum@latest -- -failfast ./... -timeout 120m -parallel 8
 
 lint:
 	golangci-lint run --fix --timeout 10m
@@ -38,7 +43,7 @@ fmt:
 	clang-format -style="{BasedOnStyle: Google, IndentWidth: 4, AlignConsecutiveDeclarations: true, AlignConsecutiveAssignments: true, ColumnLimit: 0}" -i $(PROTO_SOURCES)
 
 proto-lint:
-	cd proto/ && buf lint
+	cd proto/ && go run github.com/bufbuild/buf/cmd/buf lint
 
 compress: build
 	upx --brute headscale
@@ -46,10 +51,3 @@ compress: build
 generate:
 	rm -rf gen
 	buf generate proto
-
-install-protobuf-plugins:
-	go install \
-		github.com/grpc-ecosystem/grpc-gateway/v2/protoc-gen-grpc-gateway \
-		github.com/grpc-ecosystem/grpc-gateway/v2/protoc-gen-openapiv2 \
-		google.golang.org/protobuf/cmd/protoc-gen-go \
-		google.golang.org/grpc/cmd/protoc-gen-go-grpc

acls.go

@@ -1,308 +0,0 @@
-package headscale
-
-import (
-	"encoding/json"
-	"fmt"
-	"io"
-	"os"
-	"strconv"
-	"strings"
-
-	"github.com/rs/zerolog/log"
-	"github.com/tailscale/hujson"
-	"inet.af/netaddr"
-	"tailscale.com/tailcfg"
-)
-
-const (
-	errEmptyPolicy        = Error("empty policy")
-	errInvalidAction      = Error("invalid action")
-	errInvalidUserSection = Error("invalid user section")
-	errInvalidGroup       = Error("invalid group")
-	errInvalidTag         = Error("invalid tag")
-	errInvalidNamespace   = Error("invalid namespace")
-	errInvalidPortFormat  = Error("invalid port format")
-)
-
-const (
-	Base8              = 8
-	Base10             = 10
-	BitSize16          = 16
-	BitSize32          = 32
-	BitSize64          = 64
-	portRangeBegin     = 0
-	portRangeEnd       = 65535
-	expectedTokenItems = 2
-)
-
-// LoadACLPolicy loads the ACL policy from the specify path, and generates the ACL rules.
-func (h *Headscale) LoadACLPolicy(path string) error {
-	log.Debug().
-		Str("func", "LoadACLPolicy").
-		Str("path", path).
-		Msg("Loading ACL policy from path")
-
-	policyFile, err := os.Open(path)
-	if err != nil {
-		return err
-	}
-	defer policyFile.Close()
-
-	var policy ACLPolicy
-	policyBytes, err := io.ReadAll(policyFile)
-	if err != nil {
-		return err
-	}
-
-	ast, err := hujson.Parse(policyBytes)
-	if err != nil {
-		return err
-	}
-	ast.Standardize()
-	policyBytes = ast.Pack()
-	err = json.Unmarshal(policyBytes, &policy)
-	if err != nil {
-		return err
-	}
-	if policy.IsZero() {
-		return errEmptyPolicy
-	}
-
-	h.aclPolicy = &policy
-	rules, err := h.generateACLRules()
-	if err != nil {
-		return err
-	}
-	h.aclRules = rules
-
-	log.Trace().Interface("ACL", rules).Msg("ACL rules generated")
-
-	return nil
-}
-
-func (h *Headscale) generateACLRules() ([]tailcfg.FilterRule, error) {
-	rules := []tailcfg.FilterRule{}
-
-	for index, acl := range h.aclPolicy.ACLs {
-		if acl.Action != "accept" {
-			return nil, errInvalidAction
-		}
-
-		filterRule := tailcfg.FilterRule{}
-
-		srcIPs := []string{}
-		for innerIndex, user := range acl.Users {
-			srcs, err := h.generateACLPolicySrcIP(user)
-			if err != nil {
-				log.Error().
-					Msgf("Error parsing ACL %d, User %d", index, innerIndex)
-
-				return nil, err
-			}
-			srcIPs = append(srcIPs, srcs...)
-		}
-		filterRule.SrcIPs = srcIPs
-
-		destPorts := []tailcfg.NetPortRange{}
-		for innerIndex, ports := range acl.Ports {
-			dests, err := h.generateACLPolicyDestPorts(ports)
-			if err != nil {
-				log.Error().
-					Msgf("Error parsing ACL %d, Port %d", index, innerIndex)
-
-				return nil, err
-			}
-			destPorts = append(destPorts, dests...)
-		}
-
-		rules = append(rules, tailcfg.FilterRule{
-			SrcIPs:   srcIPs,
-			DstPorts: destPorts,
-		})
-	}
-
-	return rules, nil
-}
-
-func (h *Headscale) generateACLPolicySrcIP(u string) ([]string, error) {
-	return h.expandAlias(u)
-}
-
-func (h *Headscale) generateACLPolicyDestPorts(
-	d string,
-) ([]tailcfg.NetPortRange, error) {
-	tokens := strings.Split(d, ":")
-	if len(tokens) < expectedTokenItems || len(tokens) > 3 {
-		return nil, errInvalidPortFormat
-	}
-
-	var alias string
-	// We can have here stuff like:
-	// git-server:*
-	// 192.168.1.0/24:22
-	// tag:montreal-webserver:80,443
-	// tag:api-server:443
-	// example-host-1:*
-	if len(tokens) == expectedTokenItems {
-		alias = tokens[0]
-	} else {
-		alias = fmt.Sprintf("%s:%s", tokens[0], tokens[1])
-	}
-
-	expanded, err := h.expandAlias(alias)
-	if err != nil {
-		return nil, err
-	}
-	ports, err := h.expandPorts(tokens[len(tokens)-1])
-	if err != nil {
-		return nil, err
-	}
-
-	dests := []tailcfg.NetPortRange{}
-	for _, d := range expanded {
-		for _, p := range *ports {
-			pr := tailcfg.NetPortRange{
-				IP:    d,
-				Ports: p,
-			}
-			dests = append(dests, pr)
-		}
-	}
-
-	return dests, nil
-}
-
-func (h *Headscale) expandAlias(alias string) ([]string, error) {
-	if alias == "*" {
-		return []string{"*"}, nil
-	}
-
-	if strings.HasPrefix(alias, "group:") {
-		if _, ok := h.aclPolicy.Groups[alias]; !ok {
-			return nil, errInvalidGroup
-		}
-		ips := []string{}
-		for _, n := range h.aclPolicy.Groups[alias] {
-			nodes, err := h.ListMachinesInNamespace(n)
-			if err != nil {
-				return nil, errInvalidNamespace
-			}
-			for _, node := range nodes {
-				ips = append(ips, node.IPAddresses.ToStringSlice()...)
-			}
-		}
-
-		return ips, nil
-	}
-
-	if strings.HasPrefix(alias, "tag:") {
-		if _, ok := h.aclPolicy.TagOwners[alias]; !ok {
-			return nil, errInvalidTag
-		}
-
-		// This will have HORRIBLE performance.
-		// We need to change the data model to better store tags
-		machines := []Machine{}
-		if err := h.db.Where("registered").Find(&machines).Error; err != nil {
-			return nil, err
-		}
-		ips := []string{}
-		for _, machine := range machines {
-			hostinfo := tailcfg.Hostinfo{}
-			if len(machine.HostInfo) != 0 {
-				hi, err := machine.HostInfo.MarshalJSON()
-				if err != nil {
-					return nil, err
-				}
-				err = json.Unmarshal(hi, &hostinfo)
-				if err != nil {
-					return nil, err
-				}
-
-				// FIXME: Check TagOwners allows this
-				for _, t := range hostinfo.RequestTags {
-					if alias[4:] == t {
-						ips = append(ips, machine.IPAddresses.ToStringSlice()...)
-
-						break
-					}
-				}
-			}
-		}
-
-		return ips, nil
-	}
-
-	n, err := h.GetNamespace(alias)
-	if err == nil {
-		nodes, err := h.ListMachinesInNamespace(n.Name)
-		if err != nil {
-			return nil, err
-		}
-		ips := []string{}
-		for _, n := range nodes {
-			ips = append(ips, n.IPAddresses.ToStringSlice()...)
-		}
-
-		return ips, nil
-	}
-
-	if h, ok := h.aclPolicy.Hosts[alias]; ok {
-		return []string{h.String()}, nil
-	}
-
-	ip, err := netaddr.ParseIP(alias)
-	if err == nil {
-		return []string{ip.String()}, nil
-	}
-
-	cidr, err := netaddr.ParseIPPrefix(alias)
-	if err == nil {
-		return []string{cidr.String()}, nil
-	}
-
-	return nil, errInvalidUserSection
-}
-
-func (h *Headscale) expandPorts(portsStr string) (*[]tailcfg.PortRange, error) {
-	if portsStr == "*" {
-		return &[]tailcfg.PortRange{
-			{First: portRangeBegin, Last: portRangeEnd},
-		}, nil
-	}
-
-	ports := []tailcfg.PortRange{}
-	for _, portStr := range strings.Split(portsStr, ",") {
-		rang := strings.Split(portStr, "-")
-		switch len(rang) {
-		case 1:
-			port, err := strconv.ParseUint(rang[0], Base10, BitSize16)
-			if err != nil {
-				return nil, err
-			}
-			ports = append(ports, tailcfg.PortRange{
-				First: uint16(port),
-				Last:  uint16(port),
-			})
-
-		case expectedTokenItems:
-			start, err := strconv.ParseUint(rang[0], Base10, BitSize16)
-			if err != nil {
-				return nil, err
-			}
-			last, err := strconv.ParseUint(rang[1], Base10, BitSize16)
-			if err != nil {
-				return nil, err
-			}
-			ports = append(ports, tailcfg.PortRange{
-				First: uint16(start),
-				Last:  uint16(last),
-			})
-
-		default:
-			return nil, errInvalidPortFormat
-		}
-	}
-
-	return &ports, nil
-}

acls_test.go

@@ -1,167 +0,0 @@
-package headscale
-
-import (
-	"gopkg.in/check.v1"
-)
-
-func (s *Suite) TestWrongPath(c *check.C) {
-	err := app.LoadACLPolicy("asdfg")
-	c.Assert(err, check.NotNil)
-}
-
-func (s *Suite) TestBrokenHuJson(c *check.C) {
-	err := app.LoadACLPolicy("./tests/acls/broken.hujson")
-	c.Assert(err, check.NotNil)
-}
-
-func (s *Suite) TestInvalidPolicyHuson(c *check.C) {
-	err := app.LoadACLPolicy("./tests/acls/invalid.hujson")
-	c.Assert(err, check.NotNil)
-	c.Assert(err, check.Equals, errEmptyPolicy)
-}
-
-func (s *Suite) TestParseHosts(c *check.C) {
-	var hosts Hosts
-	err := hosts.UnmarshalJSON(
-		[]byte(
-			`{"example-host-1": "100.100.100.100","example-host-2": "100.100.101.100/24"}`,
-		),
-	)
-	c.Assert(hosts, check.NotNil)
-	c.Assert(err, check.IsNil)
-}
-
-func (s *Suite) TestParseInvalidCIDR(c *check.C) {
-	var hosts Hosts
-	err := hosts.UnmarshalJSON([]byte(`{"example-host-1": "100.100.100.100/42"}`))
-	c.Assert(hosts, check.IsNil)
-	c.Assert(err, check.NotNil)
-}
-
-func (s *Suite) TestRuleInvalidGeneration(c *check.C) {
-	err := app.LoadACLPolicy("./tests/acls/acl_policy_invalid.hujson")
-	c.Assert(err, check.NotNil)
-}
-
-func (s *Suite) TestBasicRule(c *check.C) {
-	err := app.LoadACLPolicy("./tests/acls/acl_policy_basic_1.hujson")
-	c.Assert(err, check.IsNil)
-
-	rules, err := app.generateACLRules()
-	c.Assert(err, check.IsNil)
-	c.Assert(rules, check.NotNil)
-}
-
-func (s *Suite) TestPortRange(c *check.C) {
-	err := app.LoadACLPolicy("./tests/acls/acl_policy_basic_range.hujson")
-	c.Assert(err, check.IsNil)
-
-	rules, err := app.generateACLRules()
-	c.Assert(err, check.IsNil)
-	c.Assert(rules, check.NotNil)
-
-	c.Assert(rules, check.HasLen, 1)
-	c.Assert(rules[0].DstPorts, check.HasLen, 1)
-	c.Assert(rules[0].DstPorts[0].Ports.First, check.Equals, uint16(5400))
-	c.Assert(rules[0].DstPorts[0].Ports.Last, check.Equals, uint16(5500))
-}
-
-func (s *Suite) TestPortWildcard(c *check.C) {
-	err := app.LoadACLPolicy("./tests/acls/acl_policy_basic_wildcards.hujson")
-	c.Assert(err, check.IsNil)
-
-	rules, err := app.generateACLRules()
-	c.Assert(err, check.IsNil)
-	c.Assert(rules, check.NotNil)
-
-	c.Assert(rules, check.HasLen, 1)
-	c.Assert(rules[0].DstPorts, check.HasLen, 1)
-	c.Assert(rules[0].DstPorts[0].Ports.First, check.Equals, uint16(0))
-	c.Assert(rules[0].DstPorts[0].Ports.Last, check.Equals, uint16(65535))
-	c.Assert(rules[0].SrcIPs, check.HasLen, 1)
-	c.Assert(rules[0].SrcIPs[0], check.Equals, "*")
-}
-
-func (s *Suite) TestPortNamespace(c *check.C) {
-	namespace, err := app.CreateNamespace("testnamespace")
-	c.Assert(err, check.IsNil)
-
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil)
-	c.Assert(err, check.IsNil)
-
-	_, err = app.GetMachine("testnamespace", "testmachine")
-	c.Assert(err, check.NotNil)
-	ips, _ := app.getAvailableIPs()
-	machine := Machine{
-		ID:             0,
-		MachineKey:     "foo",
-		NodeKey:        "bar",
-		DiscoKey:       "faa",
-		Name:           "testmachine",
-		NamespaceID:    namespace.ID,
-		Registered:     true,
-		RegisterMethod: RegisterMethodAuthKey,
-		IPAddresses:    ips,
-		AuthKeyID:      uint(pak.ID),
-	}
-	app.db.Save(&machine)
-
-	err = app.LoadACLPolicy(
-		"./tests/acls/acl_policy_basic_namespace_as_user.hujson",
-	)
-	c.Assert(err, check.IsNil)
-
-	rules, err := app.generateACLRules()
-	c.Assert(err, check.IsNil)
-	c.Assert(rules, check.NotNil)
-
-	c.Assert(rules, check.HasLen, 1)
-	c.Assert(rules[0].DstPorts, check.HasLen, 1)
-	c.Assert(rules[0].DstPorts[0].Ports.First, check.Equals, uint16(0))
-	c.Assert(rules[0].DstPorts[0].Ports.Last, check.Equals, uint16(65535))
-	c.Assert(rules[0].SrcIPs, check.HasLen, 1)
-	c.Assert(rules[0].SrcIPs[0], check.Not(check.Equals), "not an ip")
-	c.Assert(len(ips), check.Equals, 1)
-	c.Assert(rules[0].SrcIPs[0], check.Equals, ips[0].String())
-}
-
-func (s *Suite) TestPortGroup(c *check.C) {
-	namespace, err := app.CreateNamespace("testnamespace")
-	c.Assert(err, check.IsNil)
-
-	pak, err := app.CreatePreAuthKey(namespace.Name, false, false, nil)
-	c.Assert(err, check.IsNil)
-
-	_, err = app.GetMachine("testnamespace", "testmachine")
-	c.Assert(err, check.NotNil)
-	ips, _ := app.getAvailableIPs()
-	machine := Machine{
-		ID:             0,
-		MachineKey:     "foo",
-		NodeKey:        "bar",
-		DiscoKey:       "faa",
-		Name:           "testmachine",
-		NamespaceID:    namespace.ID,
-		Registered:     true,
-		RegisterMethod: RegisterMethodAuthKey,
-		IPAddresses:    ips,
-		AuthKeyID:      uint(pak.ID),
-	}
-	app.db.Save(&machine)
-
-	err = app.LoadACLPolicy("./tests/acls/acl_policy_basic_groups.hujson")
-	c.Assert(err, check.IsNil)
-
-	rules, err := app.generateACLRules()
-	c.Assert(err, check.IsNil)
-	c.Assert(rules, check.NotNil)
-
-	c.Assert(rules, check.HasLen, 1)
-	c.Assert(rules[0].DstPorts, check.HasLen, 1)
-	c.Assert(rules[0].DstPorts[0].Ports.First, check.Equals, uint16(0))
-	c.Assert(rules[0].DstPorts[0].Ports.Last, check.Equals, uint16(65535))
-	c.Assert(rules[0].SrcIPs, check.HasLen, 1)
-	c.Assert(rules[0].SrcIPs[0], check.Not(check.Equals), "not an ip")
-	c.Assert(len(ips), check.Equals, 1)
-	c.Assert(rules[0].SrcIPs[0], check.Equals, ips[0].String())
-}

acls_types.go

@@ -1,79 +0,0 @@
-package headscale
-
-import (
-	"encoding/json"
-	"strings"
-
-	"github.com/tailscale/hujson"
-	"inet.af/netaddr"
-)
-
-// ACLPolicy represents a Tailscale ACL Policy.
-type ACLPolicy struct {
-	Groups    Groups    `json:"Groups"`
-	Hosts     Hosts     `json:"Hosts"`
-	TagOwners TagOwners `json:"TagOwners"`
-	ACLs      []ACL     `json:"ACLs"`
-	Tests     []ACLTest `json:"Tests"`
-}
-
-// ACL is a basic rule for the ACL Policy.
-type ACL struct {
-	Action string   `json:"Action"`
-	Users  []string `json:"Users"`
-	Ports  []string `json:"Ports"`
-}
-
-// Groups references a series of alias in the ACL rules.
-type Groups map[string][]string
-
-// Hosts are alias for IP addresses or subnets.
-type Hosts map[string]netaddr.IPPrefix
-
-// TagOwners specify what users (namespaces?) 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.
-type ACLTest struct {
-	User  string   `json:"User"`
-	Allow []string `json:"Allow"`
-	Deny  []string `json:"Deny,omitempty"`
-}
-
-// UnmarshalJSON allows to parse the Hosts directly into netaddr objects.
-func (hosts *Hosts) UnmarshalJSON(data []byte) error {
-	newHosts := Hosts{}
-	hostIPPrefixMap := make(map[string]string)
-	ast, err := hujson.Parse(data)
-	if err != nil {
-		return err
-	}
-	ast.Standardize()
-	data = ast.Pack()
-	err = json.Unmarshal(data, &hostIPPrefixMap)
-	if err != nil {
-		return err
-	}
-	for host, prefixStr := range hostIPPrefixMap {
-		if !strings.Contains(prefixStr, "/") {
-			prefixStr += "/32"
-		}
-		prefix, err := netaddr.ParseIPPrefix(prefixStr)
-		if err != nil {
-			return err
-		}
-		newHosts[host] = prefix
-	}
-	*hosts = newHosts
-
-	return nil
-}
-
-// IsZero is perhaps a bit naive here.
-func (policy ACLPolicy) IsZero() bool {
-	if len(policy.Groups) == 0 && len(policy.Hosts) == 0 && len(policy.ACLs) == 0 {
-		return true
-	}
-
-	return false
-}

api.go

@@ -1,616 +0,0 @@
-package headscale
-
-import (
-	"bytes"
-	"encoding/binary"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"html/template"
-	"io"
-	"net/http"
-	"strings"
-	"time"
-
-	"github.com/gin-gonic/gin"
-	"github.com/klauspost/compress/zstd"
-	"github.com/rs/zerolog/log"
-	"gorm.io/gorm"
-	"tailscale.com/tailcfg"
-	"tailscale.com/types/key"
-)
-
-const (
-	reservedResponseHeaderSize               = 4
-	RegisterMethodAuthKey                    = "authKey"
-	RegisterMethodOIDC                       = "oidc"
-	RegisterMethodCLI                        = "cli"
-	ErrRegisterMethodCLIDoesNotSupportExpire = Error(
-		"machines registered with CLI does not support expire",
-	)
-)
-
-// KeyHandler provides the Headscale pub key
-// Listens in /key.
-func (h *Headscale) KeyHandler(ctx *gin.Context) {
-	ctx.Data(
-		http.StatusOK,
-		"text/plain; charset=utf-8",
-		[]byte(MachinePublicKeyStripPrefix(h.privateKey.Public())),
-	)
-}
-
-type registerWebAPITemplateConfig struct {
-	Key string
-}
-
-var registerWebAPITemplate = template.Must(
-	template.New("registerweb").Parse(`<html>
-	<body>
-	<h1>headscale</h1>
-	<p>
-		Run the command below in the headscale server to add this machine to your network:
-	</p>
-
-	<p>
-		<code>
-			<b>headscale -n NAMESPACE nodes register --key {{.Key}}</b>
-		</code>
-	</p>
-
-	</body>
-	</html>`),
-)
-
-// RegisterWebAPI shows a simple message in the browser to point to the CLI
-// Listens in /register.
-func (h *Headscale) RegisterWebAPI(ctx *gin.Context) {
-	machineKeyStr := ctx.Query("key")
-	if machineKeyStr == "" {
-		ctx.String(http.StatusBadRequest, "Wrong params")
-
-		return
-	}
-
-	var content bytes.Buffer
-	if err := registerWebAPITemplate.Execute(&content, registerWebAPITemplateConfig{
-		Key: machineKeyStr,
-	}); err != nil {
-		log.Error().
-			Str("func", "RegisterWebAPI").
-			Err(err).
-			Msg("Could not render register web API template")
-		ctx.Data(
-			http.StatusInternalServerError,
-			"text/html; charset=utf-8",
-			[]byte("Could not render register web API template"),
-		)
-	}
-
-	ctx.Data(http.StatusOK, "text/html; charset=utf-8", content.Bytes())
-}
-
-// RegistrationHandler handles the actual registration process of a machine
-// Endpoint /machine/:id.
-func (h *Headscale) RegistrationHandler(ctx *gin.Context) {
-	body, _ := io.ReadAll(ctx.Request.Body)
-	machineKeyStr := ctx.Param("id")
-
-	var machineKey key.MachinePublic
-	err := machineKey.UnmarshalText([]byte(MachinePublicKeyEnsurePrefix(machineKeyStr)))
-	if err != nil {
-		log.Error().
-			Caller().
-			Err(err).
-			Msg("Cannot parse machine key")
-		machineRegistrations.WithLabelValues("unknown", "web", "error", "unknown").Inc()
-		ctx.String(http.StatusInternalServerError, "Sad!")
-
-		return
-	}
-	req := tailcfg.RegisterRequest{}
-	err = decode(body, &req, &machineKey, h.privateKey)
-	if err != nil {
-		log.Error().
-			Caller().
-			Err(err).
-			Msg("Cannot decode message")
-		machineRegistrations.WithLabelValues("unknown", "web", "error", "unknown").Inc()
-		ctx.String(http.StatusInternalServerError, "Very sad!")
-
-		return
-	}
-
-	now := time.Now().UTC()
-	machine, err := h.GetMachineByMachineKey(machineKey)
-	if errors.Is(err, gorm.ErrRecordNotFound) {
-		log.Info().Str("machine", req.Hostinfo.Hostname).Msg("New machine")
-		newMachine := Machine{
-			Expiry:     &time.Time{},
-			MachineKey: MachinePublicKeyStripPrefix(machineKey),
-			Name:       req.Hostinfo.Hostname,
-		}
-		if err := h.db.Create(&newMachine).Error; err != nil {
-			log.Error().
-				Caller().
-				Err(err).
-				Msg("Could not create row")
-			machineRegistrations.WithLabelValues("unknown", "web", "error", machine.Namespace.Name).
-				Inc()
-
-			return
-		}
-		machine = &newMachine
-	}
-
-	if machine.Registered {
-		// If the NodeKey stored in headscale is the same as the key presented in a registration
-		// request, then we have a node that is either:
-		// - Trying to log out (sending a expiry in the past)
-		// - A valid, registered machine, looking for the node map
-		// - Expired machine wanting to reauthenticate
-		if machine.NodeKey == NodePublicKeyStripPrefix(req.NodeKey) {
-			// The client sends an Expiry in the past if the client is requesting to expire the key (aka logout)
-			//   https://github.com/tailscale/tailscale/blob/main/tailcfg/tailcfg.go#L648
-			if !req.Expiry.IsZero() && req.Expiry.UTC().Before(now) {
-				h.handleMachineLogOut(ctx, machineKey, *machine)
-
-				return
-			}
-
-			// If machine is not expired, and is register, we have a already accepted this machine,
-			// let it proceed with a valid registration
-			if !machine.isExpired() {
-				h.handleMachineValidRegistration(ctx, machineKey, *machine)
-
-				return
-			}
-		}
-
-		// The NodeKey we have matches OldNodeKey, which means this is a refresh after a key expiration
-		if machine.NodeKey == NodePublicKeyStripPrefix(req.OldNodeKey) &&
-			!machine.isExpired() {
-			h.handleMachineRefreshKey(ctx, machineKey, req, *machine)
-
-			return
-		}
-
-		// The machine has expired
-		h.handleMachineExpired(ctx, machineKey, req, *machine)
-
-		return
-	}
-
-	// If the machine has AuthKey set, handle registration via PreAuthKeys
-	if req.Auth.AuthKey != "" {
-		h.handleAuthKey(ctx, machineKey, req, *machine)
-
-		return
-	}
-
-	h.handleMachineRegistrationNew(ctx, machineKey, req, *machine)
-}
-
-func (h *Headscale) getMapResponse(
-	machineKey key.MachinePublic,
-	req tailcfg.MapRequest,
-	machine *Machine,
-) ([]byte, error) {
-	log.Trace().
-		Str("func", "getMapResponse").
-		Str("machine", req.Hostinfo.Hostname).
-		Msg("Creating Map response")
-	node, err := machine.toNode(h.cfg.BaseDomain, h.cfg.DNSConfig, true)
-	if err != nil {
-		log.Error().
-			Caller().
-			Str("func", "getMapResponse").
-			Err(err).
-			Msg("Cannot convert to node")
-
-		return nil, err
-	}
-
-	peers, err := h.getValidPeers(machine)
-	if err != nil {
-		log.Error().
-			Caller().
-			Str("func", "getMapResponse").
-			Err(err).
-			Msg("Cannot fetch peers")
-
-		return nil, err
-	}
-
-	profiles := getMapResponseUserProfiles(*machine, peers)
-
-	nodePeers, err := peers.toNodes(h.cfg.BaseDomain, h.cfg.DNSConfig, true)
-	if err != nil {
-		log.Error().
-			Caller().
-			Str("func", "getMapResponse").
-			Err(err).
-			Msg("Failed to convert peers to Tailscale nodes")
-
-		return nil, err
-	}
-
-	dnsConfig := getMapResponseDNSConfig(
-		h.cfg.DNSConfig,
-		h.cfg.BaseDomain,
-		*machine,
-		peers,
-	)
-
-	resp := tailcfg.MapResponse{
-		KeepAlive:    false,
-		Node:         node,
-		Peers:        nodePeers,
-		DNSConfig:    dnsConfig,
-		Domain:       h.cfg.BaseDomain,
-		PacketFilter: h.aclRules,
-		DERPMap:      h.DERPMap,
-		UserProfiles: profiles,
-	}
-
-	log.Trace().
-		Str("func", "getMapResponse").
-		Str("machine", req.Hostinfo.Hostname).
-		// Interface("payload", resp).
-		Msgf("Generated map response: %s", tailMapResponseToString(resp))
-
-	var respBody []byte
-	if req.Compress == "zstd" {
-		src, _ := json.Marshal(resp)
-
-		encoder, _ := zstd.NewWriter(nil)
-		srcCompressed := encoder.EncodeAll(src, nil)
-		respBody = h.privateKey.SealTo(machineKey, srcCompressed)
-	} else {
-		respBody, err = encode(resp, &machineKey, h.privateKey)
-		if err != nil {
-			return nil, err
-		}
-	}
-	// declare the incoming size on the first 4 bytes
-	data := make([]byte, reservedResponseHeaderSize)
-	binary.LittleEndian.PutUint32(data, uint32(len(respBody)))
-	data = append(data, respBody...)
-
-	return data, nil
-}
-
-func (h *Headscale) getMapKeepAliveResponse(
-	machineKey key.MachinePublic,
-	mapRequest tailcfg.MapRequest,
-) ([]byte, error) {
-	mapResponse := tailcfg.MapResponse{
-		KeepAlive: true,
-	}
-	var respBody []byte
-	var err error
-	if mapRequest.Compress == "zstd" {
-		src, _ := json.Marshal(mapResponse)
-		encoder, _ := zstd.NewWriter(nil)
-		srcCompressed := encoder.EncodeAll(src, nil)
-		respBody = h.privateKey.SealTo(machineKey, srcCompressed)
-	} else {
-		respBody, err = encode(mapResponse, &machineKey, h.privateKey)
-		if err != nil {
-			return nil, err
-		}
-	}
-	data := make([]byte, reservedResponseHeaderSize)
-	binary.LittleEndian.PutUint32(data, uint32(len(respBody)))
-	data = append(data, respBody...)
-
-	return data, nil
-}
-
-func (h *Headscale) handleMachineLogOut(
-	ctx *gin.Context,
-	machineKey key.MachinePublic,
-	machine Machine,
-) {
-	resp := tailcfg.RegisterResponse{}
-
-	log.Info().
-		Str("machine", machine.Name).
-		Msg("Client requested logout")
-
-	h.ExpireMachine(&machine)
-
-	resp.AuthURL = ""
-	resp.MachineAuthorized = false
-	resp.User = *machine.Namespace.toUser()
-	respBody, err := encode(resp, &machineKey, h.privateKey)
-	if err != nil {
-		log.Error().
-			Caller().
-			Err(err).
-			Msg("Cannot encode message")
-		ctx.String(http.StatusInternalServerError, "")
-
-		return
-	}
-	ctx.Data(http.StatusOK, "application/json; charset=utf-8", respBody)
-}
-
-func (h *Headscale) handleMachineValidRegistration(
-	ctx *gin.Context,
-	machineKey key.MachinePublic,
-	machine Machine,
-) {
-	resp := tailcfg.RegisterResponse{}
-
-	// The machine registration is valid, respond with redirect to /map
-	log.Debug().
-		Str("machine", machine.Name).
-		Msg("Client is registered and we have the current NodeKey. All clear to /map")
-
-	resp.AuthURL = ""
-	resp.MachineAuthorized = true
-	resp.User = *machine.Namespace.toUser()
-	resp.Login = *machine.Namespace.toLogin()
-
-	respBody, err := encode(resp, &machineKey, h.privateKey)
-	if err != nil {
-		log.Error().
-			Caller().
-			Err(err).
-			Msg("Cannot encode message")
-		machineRegistrations.WithLabelValues("update", "web", "error", machine.Namespace.Name).
-			Inc()
-		ctx.String(http.StatusInternalServerError, "")
-
-		return
-	}
-	machineRegistrations.WithLabelValues("update", "web", "success", machine.Namespace.Name).
-		Inc()
-	ctx.Data(http.StatusOK, "application/json; charset=utf-8", respBody)
-}
-
-func (h *Headscale) handleMachineExpired(
-	ctx *gin.Context,
-	machineKey key.MachinePublic,
-	registerRequest tailcfg.RegisterRequest,
-	machine Machine,
-) {
-	resp := tailcfg.RegisterResponse{}
-
-	// The client has registered before, but has expired
-	log.Debug().
-		Str("machine", machine.Name).
-		Msg("Machine registration has expired. Sending a authurl to register")
-
-	if registerRequest.Auth.AuthKey != "" {
-		h.handleAuthKey(ctx, machineKey, registerRequest, machine)
-
-		return
-	}
-
-	if h.cfg.OIDC.Issuer != "" {
-		resp.AuthURL = fmt.Sprintf("%s/oidc/register/%s",
-			strings.TrimSuffix(h.cfg.ServerURL, "/"), machineKey.String())
-	} else {
-		resp.AuthURL = fmt.Sprintf("%s/register?key=%s",
-			strings.TrimSuffix(h.cfg.ServerURL, "/"), machineKey.String())
-	}
-
-	respBody, err := encode(resp, &machineKey, h.privateKey)
-	if err != nil {
-		log.Error().
-			Caller().
-			Err(err).
-			Msg("Cannot encode message")
-		machineRegistrations.WithLabelValues("reauth", "web", "error", machine.Namespace.Name).
-			Inc()
-		ctx.String(http.StatusInternalServerError, "")
-
-		return
-	}
-	machineRegistrations.WithLabelValues("reauth", "web", "success", machine.Namespace.Name).
-		Inc()
-	ctx.Data(http.StatusOK, "application/json; charset=utf-8", respBody)
-}
-
-func (h *Headscale) handleMachineRefreshKey(
-	ctx *gin.Context,
-	machineKey key.MachinePublic,
-	registerRequest tailcfg.RegisterRequest,
-	machine Machine,
-) {
-	resp := tailcfg.RegisterResponse{}
-
-	log.Debug().
-		Str("machine", machine.Name).
-		Msg("We have the OldNodeKey in the database. This is a key refresh")
-	machine.NodeKey = NodePublicKeyStripPrefix(registerRequest.NodeKey)
-	h.db.Save(&machine)
-
-	resp.AuthURL = ""
-	resp.User = *machine.Namespace.toUser()
-	respBody, err := encode(resp, &machineKey, h.privateKey)
-	if err != nil {
-		log.Error().
-			Caller().
-			Err(err).
-			Msg("Cannot encode message")
-		ctx.String(http.StatusInternalServerError, "Extremely sad!")
-
-		return
-	}
-	ctx.Data(http.StatusOK, "application/json; charset=utf-8", respBody)
-}
-
-func (h *Headscale) handleMachineRegistrationNew(
-	ctx *gin.Context,
-	machineKey key.MachinePublic,
-	registerRequest tailcfg.RegisterRequest,
-	machine Machine,
-) {
-	resp := tailcfg.RegisterResponse{}
-
-	// The machine registration is new, redirect the client to the registration URL
-	log.Debug().
-		Str("machine", machine.Name).
-		Msg("The node is sending us a new NodeKey, sending auth url")
-	if h.cfg.OIDC.Issuer != "" {
-		resp.AuthURL = fmt.Sprintf(
-			"%s/oidc/register/%s",
-			strings.TrimSuffix(h.cfg.ServerURL, "/"),
-			machineKey.String(),
-		)
-	} else {
-		resp.AuthURL = fmt.Sprintf("%s/register?key=%s",
-			strings.TrimSuffix(h.cfg.ServerURL, "/"), MachinePublicKeyStripPrefix(machineKey))
-	}
-
-	if !registerRequest.Expiry.IsZero() {
-		log.Trace().
-			Caller().
-			Str("machine", machine.Name).
-			Time("expiry", registerRequest.Expiry).
-			Msg("Non-zero expiry time requested, adding to cache")
-		h.requestedExpiryCache.Set(
-			machineKey.String(),
-			registerRequest.Expiry,
-			requestedExpiryCacheExpiration,
-		)
-	}
-
-	machine.NodeKey = NodePublicKeyStripPrefix(registerRequest.NodeKey)
-
-	// save the NodeKey
-	h.db.Save(&machine)
-
-	respBody, err := encode(resp, &machineKey, h.privateKey)
-	if err != nil {
-		log.Error().
-			Caller().
-			Err(err).
-			Msg("Cannot encode message")
-		ctx.String(http.StatusInternalServerError, "")
-
-		return
-	}
-	ctx.Data(http.StatusOK, "application/json; charset=utf-8", respBody)
-}
-
-// TODO: check if any locks are needed around IP allocation.
-func (h *Headscale) handleAuthKey(
-	ctx *gin.Context,
-	machineKey key.MachinePublic,
-	registerRequest tailcfg.RegisterRequest,
-	machine Machine,
-) {
-	log.Debug().
-		Str("func", "handleAuthKey").
-		Str("machine", registerRequest.Hostinfo.Hostname).
-		Msgf("Processing auth key for %s", registerRequest.Hostinfo.Hostname)
-	resp := tailcfg.RegisterResponse{}
-	pak, err := h.checkKeyValidity(registerRequest.Auth.AuthKey)
-	if err != nil {
-		log.Error().
-			Caller().
-			Str("func", "handleAuthKey").
-			Str("machine", machine.Name).
-			Err(err).
-			Msg("Failed authentication via AuthKey")
-		resp.MachineAuthorized = false
-		respBody, err := encode(resp, &machineKey, h.privateKey)
-		if err != nil {
-			log.Error().
-				Caller().
-				Str("func", "handleAuthKey").
-				Str("machine", machine.Name).
-				Err(err).
-				Msg("Cannot encode message")
-			ctx.String(http.StatusInternalServerError, "")
-			machineRegistrations.WithLabelValues("new", "authkey", "error", machine.Namespace.Name).
-				Inc()
-
-			return
-		}
-		ctx.Data(http.StatusUnauthorized, "application/json; charset=utf-8", respBody)
-		log.Error().
-			Caller().
-			Str("func", "handleAuthKey").
-			Str("machine", machine.Name).
-			Msg("Failed authentication via AuthKey")
-		machineRegistrations.WithLabelValues("new", "authkey", "error", machine.Namespace.Name).
-			Inc()
-
-		return
-	}
-
-	if machine.isRegistered() {
-		log.Trace().
-			Caller().
-			Str("machine", machine.Name).
-			Msg("machine already registered, reauthenticating")
-
-		h.RefreshMachine(&machine, registerRequest.Expiry)
-	} else {
-		log.Debug().
-			Str("func", "handleAuthKey").
-			Str("machine", machine.Name).
-			Msg("Authentication key was valid, proceeding to acquire IP addresses")
-		ips, err := h.getAvailableIPs()
-		if err != nil {
-			log.Error().
-				Caller().
-				Str("func", "handleAuthKey").
-				Str("machine", machine.Name).
-				Msg("Failed to find an available IP address")
-			machineRegistrations.WithLabelValues("new", "authkey", "error", machine.Namespace.Name).
-				Inc()
-
-			return
-		}
-		log.Info().
-			Str("func", "handleAuthKey").
-			Str("machine", machine.Name).
-			Str("ips", strings.Join(ips.ToStringSlice(), ",")).
-			Msgf("Assigning %s to %s", strings.Join(ips.ToStringSlice(), ","), machine.Name)
-
-		machine.Expiry = &registerRequest.Expiry
-		machine.AuthKeyID = uint(pak.ID)
-		machine.IPAddresses = ips
-		machine.NamespaceID = pak.NamespaceID
-
-		machine.NodeKey = NodePublicKeyStripPrefix(registerRequest.NodeKey)
-		// we update it just in case
-		machine.Registered = true
-		machine.RegisterMethod = RegisterMethodAuthKey
-		h.db.Save(&machine)
-	}
-
-	pak.Used = true
-	h.db.Save(&pak)
-
-	resp.MachineAuthorized = true
-	resp.User = *pak.Namespace.toUser()
-	respBody, err := encode(resp, &machineKey, h.privateKey)
-	if err != nil {
-		log.Error().
-			Caller().
-			Str("func", "handleAuthKey").
-			Str("machine", machine.Name).
-			Err(err).
-			Msg("Cannot encode message")
-		machineRegistrations.WithLabelValues("new", "authkey", "error", machine.Namespace.Name).
-			Inc()
-		ctx.String(http.StatusInternalServerError, "Extremely sad!")
-
-		return
-	}
-	machineRegistrations.WithLabelValues("new", "authkey", "success", machine.Namespace.Name).
-		Inc()
-	ctx.Data(http.StatusOK, "application/json; charset=utf-8", respBody)
-	log.Info().
-		Str("func", "handleAuthKey").
-		Str("machine", machine.Name).
-		Str("ips", strings.Join(machine.IPAddresses.ToStringSlice(), ", ")).
-		Msg("Successfully authenticated via AuthKey")
-}

api_key.go

@@ -1,164 +0,0 @@
-package headscale
-
-import (
-	"fmt"
-	"strings"
-	"time"
-
-	v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
-	"golang.org/x/crypto/bcrypt"
-	"google.golang.org/protobuf/types/known/timestamppb"
-)
-
-const (
-	apiPrefixLength = 7
-	apiKeyLength    = 32
-	apiKeyParts     = 2
-
-	errAPIKeyFailedToParse = Error("Failed to parse ApiKey")
-)
-
-// APIKey describes the datamodel for API keys used to remotely authenticate with
-// headscale.
-type APIKey struct {
-	ID     uint64 `gorm:"primary_key"`
-	Prefix string `gorm:"uniqueIndex"`
-	Hash   []byte
-
-	CreatedAt  *time.Time
-	Expiration *time.Time
-	LastSeen   *time.Time
-}
-
-// CreateAPIKey creates a new ApiKey in a namespace, and returns it.
-func (h *Headscale) CreateAPIKey(
-	expiration *time.Time,
-) (string, *APIKey, error) {
-	prefix, err := GenerateRandomStringURLSafe(apiPrefixLength)
-	if err != nil {
-		return "", nil, err
-	}
-
-	toBeHashed, err := GenerateRandomStringURLSafe(apiKeyLength)
-	if err != nil {
-		return "", nil, err
-	}
-
-	// Key to return to user, this will only be visible _once_
-	keyStr := prefix + "." + toBeHashed
-
-	hash, err := bcrypt.GenerateFromPassword([]byte(toBeHashed), bcrypt.DefaultCost)
-	if err != nil {
-		return "", nil, err
-	}
-
-	key := APIKey{
-		Prefix:     prefix,
-		Hash:       hash,
-		Expiration: expiration,
-	}
-	h.db.Save(&key)
-
-	return keyStr, &key, nil
-}
-
-// ListAPIKeys returns the list of ApiKeys for a namespace.
-func (h *Headscale) ListAPIKeys() ([]APIKey, error) {
-	keys := []APIKey{}
-	if err := h.db.Find(&keys).Error; err != nil {
-		return nil, err
-	}
-
-	return keys, nil
-}
-
-// GetAPIKey returns a ApiKey for a given key.
-func (h *Headscale) GetAPIKey(prefix string) (*APIKey, error) {
-	key := APIKey{}
-	if result := h.db.First(&key, "prefix = ?", prefix); result.Error != nil {
-		return nil, result.Error
-	}
-
-	return &key, nil
-}
-
-// GetAPIKeyByID returns a ApiKey for a given id.
-func (h *Headscale) GetAPIKeyByID(id uint64) (*APIKey, error) {
-	key := APIKey{}
-	if result := h.db.Find(&APIKey{ID: id}).First(&key); result.Error != nil {
-		return nil, result.Error
-	}
-
-	return &key, nil
-}
-
-// DestroyAPIKey destroys a ApiKey. Returns error if the ApiKey
-// does not exist.
-func (h *Headscale) DestroyAPIKey(key APIKey) error {
-	if result := h.db.Unscoped().Delete(key); result.Error != nil {
-		return result.Error
-	}
-
-	return nil
-}
-
-// ExpireAPIKey marks a ApiKey as expired.
-func (h *Headscale) ExpireAPIKey(key *APIKey) error {
-	if err := h.db.Model(&key).Update("Expiration", time.Now()).Error; err != nil {
-		return err
-	}
-
-	return nil
-}
-
-func (h *Headscale) ValidateAPIKey(keyStr string) (bool, error) {
-	prefix, hash, err := splitAPIKey(keyStr)
-	if err != nil {
-		return false, fmt.Errorf("failed to validate api key: %w", err)
-	}
-
-	key, err := h.GetAPIKey(prefix)
-	if err != nil {
-		return false, fmt.Errorf("failed to validate api key: %w", err)
-	}
-
-	if key.Expiration.Before(time.Now()) {
-		return false, nil
-	}
-
-	if err := bcrypt.CompareHashAndPassword(key.Hash, []byte(hash)); err != nil {
-		return false, err
-	}
-
-	return true, nil
-}
-
-func splitAPIKey(key string) (string, string, error) {
-	parts := strings.Split(key, ".")
-	if len(parts) != apiKeyParts {
-		return "", "", errAPIKeyFailedToParse
-	}
-
-	return parts[0], parts[1], nil
-}
-
-func (key *APIKey) toProto() *v1.ApiKey {
-	protoKey := v1.ApiKey{
-		Id:     key.ID,
-		Prefix: key.Prefix,
-	}
-
-	if key.Expiration != nil {
-		protoKey.Expiration = timestamppb.New(*key.Expiration)
-	}
-
-	if key.CreatedAt != nil {
-		protoKey.CreatedAt = timestamppb.New(*key.CreatedAt)
-	}
-
-	if key.LastSeen != nil {
-		protoKey.LastSeen = timestamppb.New(*key.LastSeen)
-	}
-
-	return &protoKey
-}

app.go

@@ -1,774 +0,0 @@
-package headscale
-
-import (
-	"context"
-	"crypto/tls"
-	"errors"
-	"fmt"
-	"io"
-	"io/fs"
-	"net"
-	"net/http"
-	"net/url"
-	"os"
-	"os/signal"
-	"sort"
-	"strings"
-	"sync"
-	"syscall"
-	"time"
-
-	"github.com/coreos/go-oidc/v3/oidc"
-	"github.com/gin-gonic/gin"
-	grpc_middleware "github.com/grpc-ecosystem/go-grpc-middleware"
-	"github.com/grpc-ecosystem/grpc-gateway/v2/runtime"
-	v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
-	"github.com/patrickmn/go-cache"
-	zerolog "github.com/philip-bui/grpc-zerolog"
-	zl "github.com/rs/zerolog"
-	"github.com/rs/zerolog/log"
-	ginprometheus "github.com/zsais/go-gin-prometheus"
-	"golang.org/x/crypto/acme"
-	"golang.org/x/crypto/acme/autocert"
-	"golang.org/x/oauth2"
-	"golang.org/x/sync/errgroup"
-	"google.golang.org/grpc"
-	"google.golang.org/grpc/codes"
-	"google.golang.org/grpc/credentials"
-	"google.golang.org/grpc/credentials/insecure"
-	"google.golang.org/grpc/metadata"
-	"google.golang.org/grpc/peer"
-	"google.golang.org/grpc/reflection"
-	"google.golang.org/grpc/status"
-	"gorm.io/gorm"
-	"inet.af/netaddr"
-	"tailscale.com/tailcfg"
-	"tailscale.com/types/dnstype"
-	"tailscale.com/types/key"
-)
-
-const (
-	AuthPrefix         = "Bearer "
-	Postgres           = "postgres"
-	Sqlite             = "sqlite3"
-	updateInterval     = 5000
-	HTTPReadTimeout    = 30 * time.Second
-	privateKeyFileMode = 0o600
-
-	requestedExpiryCacheExpiration      = time.Minute * 5
-	requestedExpiryCacheCleanupInterval = time.Minute * 10
-
-	errUnsupportedDatabase                 = Error("unsupported DB")
-	errUnsupportedLetsEncryptChallengeType = Error(
-		"unknown value for Lets Encrypt challenge type",
-	)
-)
-
-// Config contains the initial Headscale configuration.
-type Config struct {
-	ServerURL                      string
-	Addr                           string
-	GRPCAddr                       string
-	GRPCAllowInsecure              bool
-	EphemeralNodeInactivityTimeout time.Duration
-	IPPrefixes                     []netaddr.IPPrefix
-	PrivateKeyPath                 string
-	BaseDomain                     string
-
-	DERP DERPConfig
-
-	DBtype string
-	DBpath string
-	DBhost string
-	DBport int
-	DBname string
-	DBuser string
-	DBpass string
-
-	TLSLetsEncryptListen        string
-	TLSLetsEncryptHostname      string
-	TLSLetsEncryptCacheDir      string
-	TLSLetsEncryptChallengeType string
-
-	TLSCertPath string
-	TLSKeyPath  string
-
-	ACMEURL   string
-	ACMEEmail string
-
-	DNSConfig *tailcfg.DNSConfig
-
-	UnixSocket           string
-	UnixSocketPermission fs.FileMode
-
-	OIDC OIDCConfig
-
-	CLI CLIConfig
-}
-
-type OIDCConfig struct {
-	Issuer       string
-	ClientID     string
-	ClientSecret string
-	MatchMap     map[string]string
-}
-
-type DERPConfig struct {
-	URLs            []url.URL
-	Paths           []string
-	AutoUpdate      bool
-	UpdateFrequency time.Duration
-}
-
-type CLIConfig struct {
-	Address  string
-	APIKey   string
-	Timeout  time.Duration
-	Insecure bool
-}
-
-// Headscale represents the base app of the service.
-type Headscale struct {
-	cfg        Config
-	db         *gorm.DB
-	dbString   string
-	dbType     string
-	dbDebug    bool
-	privateKey *key.MachinePrivate
-
-	DERPMap *tailcfg.DERPMap
-
-	aclPolicy *ACLPolicy
-	aclRules  []tailcfg.FilterRule
-
-	lastStateChange sync.Map
-
-	oidcProvider   *oidc.Provider
-	oauth2Config   *oauth2.Config
-	oidcStateCache *cache.Cache
-
-	requestedExpiryCache *cache.Cache
-}
-
-// NewHeadscale returns the Headscale app.
-func NewHeadscale(cfg Config) (*Headscale, error) {
-	privKey, err := readOrCreatePrivateKey(cfg.PrivateKeyPath)
-	if err != nil {
-		return nil, fmt.Errorf("failed to read or create private key: %w", err)
-	}
-
-	var dbString string
-	switch cfg.DBtype {
-	case Postgres:
-		dbString = fmt.Sprintf(
-			"host=%s port=%d dbname=%s user=%s password=%s sslmode=disable",
-			cfg.DBhost,
-			cfg.DBport,
-			cfg.DBname,
-			cfg.DBuser,
-			cfg.DBpass,
-		)
-	case Sqlite:
-		dbString = cfg.DBpath
-	default:
-		return nil, errUnsupportedDatabase
-	}
-
-	requestedExpiryCache := cache.New(
-		requestedExpiryCacheExpiration,
-		requestedExpiryCacheCleanupInterval,
-	)
-
-	app := Headscale{
-		cfg:                  cfg,
-		dbType:               cfg.DBtype,
-		dbString:             dbString,
-		privateKey:           privKey,
-		aclRules:             tailcfg.FilterAllowAll, // default allowall
-		requestedExpiryCache: requestedExpiryCache,
-	}
-
-	err = app.initDB()
-	if err != nil {
-		return nil, err
-	}
-
-	if cfg.OIDC.Issuer != "" {
-		err = app.initOIDC()
-		if err != nil {
-			return nil, err
-		}
-	}
-
-	if app.cfg.DNSConfig != nil && app.cfg.DNSConfig.Proxied { // if MagicDNS
-		magicDNSDomains := generateMagicDNSRootDomains(app.cfg.IPPrefixes)
-		// we might have routes already from Split DNS
-		if app.cfg.DNSConfig.Routes == nil {
-			app.cfg.DNSConfig.Routes = make(map[string][]dnstype.Resolver)
-		}
-		for _, d := range magicDNSDomains {
-			app.cfg.DNSConfig.Routes[d.WithoutTrailingDot()] = nil
-		}
-	}
-
-	return &app, nil
-}
-
-// Redirect to our TLS url.
-func (h *Headscale) redirect(w http.ResponseWriter, req *http.Request) {
-	target := h.cfg.ServerURL + req.URL.RequestURI()
-	http.Redirect(w, req, target, http.StatusFound)
-}
-
-// expireEphemeralNodes deletes ephemeral machine records that have not been
-// seen for longer than h.cfg.EphemeralNodeInactivityTimeout.
-func (h *Headscale) expireEphemeralNodes(milliSeconds int64) {
-	ticker := time.NewTicker(time.Duration(milliSeconds) * time.Millisecond)
-	for range ticker.C {
-		h.expireEphemeralNodesWorker()
-	}
-}
-
-func (h *Headscale) expireEphemeralNodesWorker() {
-	namespaces, err := h.ListNamespaces()
-	if err != nil {
-		log.Error().Err(err).Msg("Error listing namespaces")
-
-		return
-	}
-
-	for _, namespace := range namespaces {
-		machines, err := h.ListMachinesInNamespace(namespace.Name)
-		if err != nil {
-			log.Error().
-				Err(err).
-				Str("namespace", namespace.Name).
-				Msg("Error listing machines in namespace")
-
-			return
-		}
-
-		for _, machine := range machines {
-			if machine.AuthKey != nil && machine.LastSeen != nil &&
-				machine.AuthKey.Ephemeral &&
-				time.Now().
-					After(machine.LastSeen.Add(h.cfg.EphemeralNodeInactivityTimeout)) {
-				log.Info().
-					Str("machine", machine.Name).
-					Msg("Ephemeral client removed from database")
-
-				err = h.db.Unscoped().Delete(machine).Error
-				if err != nil {
-					log.Error().
-						Err(err).
-						Str("machine", machine.Name).
-						Msg("🤮 Cannot delete ephemeral machine from the database")
-				}
-			}
-		}
-
-		h.setLastStateChangeToNow(namespace.Name)
-	}
-}
-
-func (h *Headscale) grpcAuthenticationInterceptor(ctx context.Context,
-	req interface{},
-	info *grpc.UnaryServerInfo,
-	handler grpc.UnaryHandler) (interface{}, error) {
-	// Check if the request is coming from the on-server client.
-	// This is not secure, but it is to maintain maintainability
-	// with the "legacy" database-based client
-	// It is also neede for grpc-gateway to be able to connect to
-	// the server
-	client, _ := peer.FromContext(ctx)
-
-	log.Trace().
-		Caller().
-		Str("client_address", client.Addr.String()).
-		Msg("Client is trying to authenticate")
-
-	meta, ok := metadata.FromIncomingContext(ctx)
-	if !ok {
-		log.Error().
-			Caller().
-			Str("client_address", client.Addr.String()).
-			Msg("Retrieving metadata is failed")
-
-		return ctx, status.Errorf(
-			codes.InvalidArgument,
-			"Retrieving metadata is failed",
-		)
-	}
-
-	authHeader, ok := meta["authorization"]
-	if !ok {
-		log.Error().
-			Caller().
-			Str("client_address", client.Addr.String()).
-			Msg("Authorization token is not supplied")
-
-		return ctx, status.Errorf(
-			codes.Unauthenticated,
-			"Authorization token is not supplied",
-		)
-	}
-
-	token := authHeader[0]
-
-	if !strings.HasPrefix(token, AuthPrefix) {
-		log.Error().
-			Caller().
-			Str("client_address", client.Addr.String()).
-			Msg(`missing "Bearer " prefix in "Authorization" header`)
-
-		return ctx, status.Error(
-			codes.Unauthenticated,
-			`missing "Bearer " prefix in "Authorization" header`,
-		)
-	}
-
-	valid, err := h.ValidateAPIKey(strings.TrimPrefix(token, AuthPrefix))
-	if err != nil {
-		log.Error().
-			Caller().
-			Err(err).
-			Str("client_address", client.Addr.String()).
-			Msg("failed to validate token")
-
-		return ctx, status.Error(codes.Internal, "failed to validate token")
-	}
-
-	if !valid {
-		log.Info().
-			Str("client_address", client.Addr.String()).
-			Msg("invalid token")
-
-		return ctx, status.Error(codes.Unauthenticated, "invalid token")
-	}
-
-	return handler(ctx, req)
-}
-
-func (h *Headscale) httpAuthenticationMiddleware(ctx *gin.Context) {
-	log.Trace().
-		Caller().
-		Str("client_address", ctx.ClientIP()).
-		Msg("HTTP authentication invoked")
-
-	authHeader := ctx.GetHeader("authorization")
-
-	if !strings.HasPrefix(authHeader, AuthPrefix) {
-		log.Error().
-			Caller().
-			Str("client_address", ctx.ClientIP()).
-			Msg(`missing "Bearer " prefix in "Authorization" header`)
-		ctx.AbortWithStatus(http.StatusUnauthorized)
-
-		return
-	}
-
-	ctx.AbortWithStatus(http.StatusUnauthorized)
-
-	valid, err := h.ValidateAPIKey(strings.TrimPrefix(authHeader, AuthPrefix))
-	if err != nil {
-		log.Error().
-			Caller().
-			Err(err).
-			Str("client_address", ctx.ClientIP()).
-			Msg("failed to validate token")
-
-		ctx.AbortWithStatus(http.StatusInternalServerError)
-
-		return
-	}
-
-	if !valid {
-		log.Info().
-			Str("client_address", ctx.ClientIP()).
-			Msg("invalid token")
-
-		ctx.AbortWithStatus(http.StatusUnauthorized)
-
-		return
-	}
-
-	ctx.Next()
-}
-
-// ensureUnixSocketIsAbsent will check if the given path for headscales unix socket is clear
-// and will remove it if it is not.
-func (h *Headscale) ensureUnixSocketIsAbsent() error {
-	// File does not exist, all fine
-	if _, err := os.Stat(h.cfg.UnixSocket); errors.Is(err, os.ErrNotExist) {
-		return nil
-	}
-
-	return os.Remove(h.cfg.UnixSocket)
-}
-
-func (h *Headscale) createRouter(grpcMux *runtime.ServeMux) *gin.Engine {
-	router := gin.Default()
-
-	prometheus := ginprometheus.NewPrometheus("gin")
-	prometheus.Use(router)
-
-	router.GET(
-		"/health",
-		func(c *gin.Context) { c.JSON(http.StatusOK, gin.H{"healthy": "ok"}) },
-	)
-	router.GET("/key", h.KeyHandler)
-	router.GET("/register", h.RegisterWebAPI)
-	router.POST("/machine/:id/map", h.PollNetMapHandler)
-	router.POST("/machine/:id", h.RegistrationHandler)
-	router.GET("/oidc/register/:mkey", h.RegisterOIDC)
-	router.GET("/oidc/callback", h.OIDCCallback)
-	router.GET("/apple", h.AppleMobileConfig)
-	router.GET("/apple/:platform", h.ApplePlatformConfig)
-	router.GET("/swagger", SwaggerUI)
-	router.GET("/swagger/v1/openapiv2.json", SwaggerAPIv1)
-
-	api := router.Group("/api")
-	api.Use(h.httpAuthenticationMiddleware)
-	{
-		api.Any("/v1/*any", gin.WrapF(grpcMux.ServeHTTP))
-	}
-
-	router.NoRoute(stdoutHandler)
-
-	return router
-}
-
-// Serve launches a GIN server with the Headscale API.
-func (h *Headscale) Serve() error {
-	var err error
-
-	// Fetch an initial DERP Map before we start serving
-	h.DERPMap = GetDERPMap(h.cfg.DERP)
-
-	if h.cfg.DERP.AutoUpdate {
-		derpMapCancelChannel := make(chan struct{})
-		defer func() { derpMapCancelChannel <- struct{}{} }()
-		go h.scheduledDERPMapUpdateWorker(derpMapCancelChannel)
-	}
-
-	go h.expireEphemeralNodes(updateInterval)
-
-	if zl.GlobalLevel() == zl.TraceLevel {
-		zerolog.RespLog = true
-	} else {
-		zerolog.RespLog = false
-	}
-
-	// Prepare group for running listeners
-	errorGroup := new(errgroup.Group)
-
-	ctx := context.Background()
-	ctx, cancel := context.WithCancel(ctx)
-	defer cancel()
-
-	//
-	//
-	// Set up LOCAL listeners
-	//
-
-	err = h.ensureUnixSocketIsAbsent()
-	if err != nil {
-		return fmt.Errorf("unable to remove old socket file: %w", err)
-	}
-
-	socketListener, err := net.Listen("unix", h.cfg.UnixSocket)
-	if err != nil {
-		return fmt.Errorf("failed to set up gRPC socket: %w", err)
-	}
-
-	// Change socket permissions
-	if err := os.Chmod(h.cfg.UnixSocket, h.cfg.UnixSocketPermission); err != nil {
-		return fmt.Errorf("failed change permission of gRPC socket: %w", err)
-	}
-
-	// Handle common process-killing signals so we can gracefully shut down:
-	sigc := make(chan os.Signal, 1)
-	signal.Notify(sigc, os.Interrupt, syscall.SIGTERM)
-	go func(c chan os.Signal) {
-		// Wait for a SIGINT or SIGKILL:
-		sig := <-c
-		log.Printf("Caught signal %s: shutting down.", sig)
-		// Stop listening (and unlink the socket if unix type):
-		socketListener.Close()
-		// And we're done:
-		os.Exit(0)
-	}(sigc)
-
-	grpcGatewayMux := runtime.NewServeMux()
-
-	// Make the grpc-gateway connect to grpc over socket
-	grpcGatewayConn, err := grpc.Dial(
-		h.cfg.UnixSocket,
-		[]grpc.DialOption{
-			grpc.WithTransportCredentials(insecure.NewCredentials()),
-			grpc.WithContextDialer(GrpcSocketDialer),
-		}...,
-	)
-	if err != nil {
-		return err
-	}
-
-	// Connect to the gRPC server over localhost to skip
-	// the authentication.
-	err = v1.RegisterHeadscaleServiceHandler(ctx, grpcGatewayMux, grpcGatewayConn)
-	if err != nil {
-		return err
-	}
-
-	// Start the local gRPC server without TLS and without authentication
-	grpcSocket := grpc.NewServer(zerolog.UnaryInterceptor())
-
-	v1.RegisterHeadscaleServiceServer(grpcSocket, newHeadscaleV1APIServer(h))
-	reflection.Register(grpcSocket)
-
-	errorGroup.Go(func() error { return grpcSocket.Serve(socketListener) })
-
-	//
-	//
-	// Set up REMOTE listeners
-	//
-
-	tlsConfig, err := h.getTLSSettings()
-	if err != nil {
-		log.Error().Err(err).Msg("Failed to set up TLS configuration")
-
-		return err
-	}
-
-	//
-	//
-	// gRPC setup
-	//
-
-	// We are sadly not able to run gRPC and HTTPS (2.0) on the same
-	// port because the connection mux does not support matching them
-	// since they are so similar. There is multiple issues open and we
-	// can revisit this if changes:
-	// https://github.com/soheilhy/cmux/issues/68
-	// https://github.com/soheilhy/cmux/issues/91
-
-	if tlsConfig != nil || h.cfg.GRPCAllowInsecure {
-		log.Info().Msgf("Enabling remote gRPC at %s", h.cfg.GRPCAddr)
-
-		grpcOptions := []grpc.ServerOption{
-			grpc.UnaryInterceptor(
-				grpc_middleware.ChainUnaryServer(
-					h.grpcAuthenticationInterceptor,
-					zerolog.NewUnaryServerInterceptor(),
-				),
-			),
-		}
-
-		if tlsConfig != nil {
-			grpcOptions = append(grpcOptions,
-				grpc.Creds(credentials.NewTLS(tlsConfig)),
-			)
-		} else {
-			log.Warn().Msg("gRPC is running without security")
-		}
-
-		grpcServer := grpc.NewServer(grpcOptions...)
-
-		v1.RegisterHeadscaleServiceServer(grpcServer, newHeadscaleV1APIServer(h))
-		reflection.Register(grpcServer)
-
-		grpcListener, err := net.Listen("tcp", h.cfg.GRPCAddr)
-		if err != nil {
-			return fmt.Errorf("failed to bind to TCP address: %w", err)
-		}
-
-		errorGroup.Go(func() error { return grpcServer.Serve(grpcListener) })
-
-		log.Info().
-			Msgf("listening and serving gRPC on: %s", h.cfg.GRPCAddr)
-	}
-
-	//
-	//
-	// HTTP setup
-	//
-
-	router := h.createRouter(grpcGatewayMux)
-
-	httpServer := &http.Server{
-		Addr:        h.cfg.Addr,
-		Handler:     router,
-		ReadTimeout: HTTPReadTimeout,
-		// Go does not handle timeouts in HTTP very well, and there is
-		// no good way to handle streaming timeouts, therefore we need to
-		// keep this at unlimited and be careful to clean up connections
-		// https://blog.cloudflare.com/the-complete-guide-to-golang-net-http-timeouts/#aboutstreaming
-		WriteTimeout: 0,
-	}
-
-	var httpListener net.Listener
-	if tlsConfig != nil {
-		httpServer.TLSConfig = tlsConfig
-		httpListener, err = tls.Listen("tcp", h.cfg.Addr, tlsConfig)
-	} else {
-		httpListener, err = net.Listen("tcp", h.cfg.Addr)
-	}
-	if err != nil {
-		return fmt.Errorf("failed to bind to TCP address: %w", err)
-	}
-
-	errorGroup.Go(func() error { return httpServer.Serve(httpListener) })
-
-	log.Info().
-		Msgf("listening and serving HTTP on: %s", h.cfg.Addr)
-
-	return errorGroup.Wait()
-}
-
-func (h *Headscale) getTLSSettings() (*tls.Config, error) {
-	var err error
-	if h.cfg.TLSLetsEncryptHostname != "" {
-		if !strings.HasPrefix(h.cfg.ServerURL, "https://") {
-			log.Warn().
-				Msg("Listening with TLS but ServerURL does not start with https://")
-		}
-
-		certManager := autocert.Manager{
-			Prompt:     autocert.AcceptTOS,
-			HostPolicy: autocert.HostWhitelist(h.cfg.TLSLetsEncryptHostname),
-			Cache:      autocert.DirCache(h.cfg.TLSLetsEncryptCacheDir),
-			Client: &acme.Client{
-				DirectoryURL: h.cfg.ACMEURL,
-			},
-			Email: h.cfg.ACMEEmail,
-		}
-
-		switch h.cfg.TLSLetsEncryptChallengeType {
-		case "TLS-ALPN-01":
-			// Configuration via autocert with TLS-ALPN-01 (https://tools.ietf.org/html/rfc8737)
-			// The RFC requires that the validation is done on port 443; in other words, headscale
-			// must be reachable on port 443.
-			return certManager.TLSConfig(), nil
-
-		case "HTTP-01":
-			// Configuration via autocert with HTTP-01. This requires listening on
-			// port 80 for the certificate validation in addition to the headscale
-			// service, which can be configured to run on any other port.
-			go func() {
-				log.Fatal().
-					Caller().
-					Err(http.ListenAndServe(h.cfg.TLSLetsEncryptListen, certManager.HTTPHandler(http.HandlerFunc(h.redirect)))).
-					Msg("failed to set up a HTTP server")
-			}()
-
-			return certManager.TLSConfig(), nil
-
-		default:
-			return nil, errUnsupportedLetsEncryptChallengeType
-		}
-	} else if h.cfg.TLSCertPath == "" {
-		if !strings.HasPrefix(h.cfg.ServerURL, "http://") {
-			log.Warn().Msg("Listening without TLS but ServerURL does not start with http://")
-		}
-
-		return nil, err
-	} else {
-		if !strings.HasPrefix(h.cfg.ServerURL, "https://") {
-			log.Warn().Msg("Listening with TLS but ServerURL does not start with https://")
-		}
-		tlsConfig := &tls.Config{
-			ClientAuth:   tls.RequireAnyClientCert,
-			NextProtos:   []string{"http/1.1"},
-			Certificates: make([]tls.Certificate, 1),
-			MinVersion:   tls.VersionTLS12,
-		}
-		tlsConfig.Certificates[0], err = tls.LoadX509KeyPair(h.cfg.TLSCertPath, h.cfg.TLSKeyPath)
-
-		return tlsConfig, err
-	}
-}
-
-func (h *Headscale) setLastStateChangeToNow(namespace string) {
-	now := time.Now().UTC()
-	lastStateUpdate.WithLabelValues("", "headscale").Set(float64(now.Unix()))
-	h.lastStateChange.Store(namespace, now)
-}
-
-func (h *Headscale) getLastStateChange(namespaces ...string) time.Time {
-	times := []time.Time{}
-
-	for _, namespace := range namespaces {
-		if wrapped, ok := h.lastStateChange.Load(namespace); ok {
-			lastChange, _ := wrapped.(time.Time)
-
-			times = append(times, lastChange)
-		}
-	}
-
-	sort.Slice(times, func(i, j int) bool {
-		return times[i].After(times[j])
-	})
-
-	log.Trace().Msgf("Latest times %#v", times)
-
-	if len(times) == 0 {
-		return time.Now().UTC()
-	} else {
-		return times[0]
-	}
-}
-
-func stdoutHandler(ctx *gin.Context) {
-	body, _ := io.ReadAll(ctx.Request.Body)
-
-	log.Trace().
-		Interface("header", ctx.Request.Header).
-		Interface("proto", ctx.Request.Proto).
-		Interface("url", ctx.Request.URL).
-		Bytes("body", body).
-		Msg("Request did not match")
-}
-
-func readOrCreatePrivateKey(path string) (*key.MachinePrivate, error) {
-	privateKey, err := os.ReadFile(path)
-	if errors.Is(err, os.ErrNotExist) {
-		log.Info().Str("path", path).Msg("No private key file at path, creating...")
-
-		machineKey := key.NewMachine()
-
-		machineKeyStr, err := machineKey.MarshalText()
-		if err != nil {
-			return nil, fmt.Errorf(
-				"failed to convert private key to string for saving: %w",
-				err,
-			)
-		}
-		err = os.WriteFile(path, machineKeyStr, privateKeyFileMode)
-		if err != nil {
-			return nil, fmt.Errorf(
-				"failed to save private key to disk: %w",
-				err,
-			)
-		}
-
-		return &machineKey, nil
-	} else if err != nil {
-		return nil, fmt.Errorf("failed to read private key file: %w", err)
-	}
-
-	trimmedPrivateKey := strings.TrimSpace(string(privateKey))
-	privateKeyEnsurePrefix := PrivateKeyEnsurePrefix(trimmedPrivateKey)
-
-	var machineKey key.MachinePrivate
-	if err = machineKey.UnmarshalText([]byte(privateKeyEnsurePrefix)); err != nil {
-		log.Info().
-			Str("path", path).
-			Msg("This might be due to a legacy (headscale pre-0.12) private key. " +
-				"If the key is in WireGuard format, delete the key and restart headscale. " +
-				"A new key will automatically be generated. All Tailscale clients will have to be restarted")
-
-		return nil, fmt.Errorf("failed to parse private key: %w", err)
-	}
-
-	return &machineKey, nil
-}

app_test.go

@@ -1,67 +0,0 @@
-package headscale
-
-import (
-	"io/ioutil"
-	"os"
-	"testing"
-
-	"github.com/patrickmn/go-cache"
-	"gopkg.in/check.v1"
-	"inet.af/netaddr"
-)
-
-func Test(t *testing.T) {
-	check.TestingT(t)
-}
-
-var _ = check.Suite(&Suite{})
-
-type Suite struct{}
-
-var (
-	tmpDir string
-	app    Headscale
-)
-
-func (s *Suite) SetUpTest(c *check.C) {
-	s.ResetDB(c)
-}
-
-func (s *Suite) TearDownTest(c *check.C) {
-	os.RemoveAll(tmpDir)
-}
-
-func (s *Suite) ResetDB(c *check.C) {
-	if len(tmpDir) != 0 {
-		os.RemoveAll(tmpDir)
-	}
-	var err error
-	tmpDir, err = ioutil.TempDir("", "autoygg-client-test")
-	if err != nil {
-		c.Fatal(err)
-	}
-	cfg := Config{
-		IPPrefixes: []netaddr.IPPrefix{
-			netaddr.MustParseIPPrefix("10.27.0.0/23"),
-		},
-	}
-
-	app = Headscale{
-		cfg:      cfg,
-		dbType:   "sqlite3",
-		dbString: tmpDir + "/headscale_test.db",
-		requestedExpiryCache: cache.New(
-			requestedExpiryCacheExpiration,
-			requestedExpiryCacheCleanupInterval,
-		),
-	}
-	err = app.initDB()
-	if err != nil {
-		c.Fatal(err)
-	}
-	db, err := app.openDB()
-	if err != nil {
-		c.Fatal(err)
-	}
-	app.db = db
-}

apple_mobileconfig.go

@@ -1,266 +0,0 @@
-package headscale
-
-import (
-	"bytes"
-	"html/template"
-	"net/http"
-
-	"github.com/gin-gonic/gin"
-	"github.com/gofrs/uuid"
-	"github.com/rs/zerolog/log"
-)
-
-// AppleMobileConfig shows a simple message in the browser to point to the CLI
-// Listens in /register.
-func (h *Headscale) AppleMobileConfig(ctx *gin.Context) {
-	appleTemplate := template.Must(template.New("apple").Parse(`
-<html>
-	<body>
-		<h1>Apple configuration profiles</h1>
-		<p>
-		    This page provides <a href="https://support.apple.com/guide/mdm/mdm-overview-mdmbf9e668/web">configuration profiles</a> for the official Tailscale clients for <a href="https://apps.apple.com/us/app/tailscale/id1470499037?ls=1">iOS</a> and <a href="https://apps.apple.com/ca/app/tailscale/id1475387142?mt=12">macOS</a>.
-		</p>
-		<p>
-		    The profiles will configure Tailscale.app to use {{.Url}} as its control server.
-		</p>
-
-		<h3>Caution</h3>
-		<p>You should always inspect the profile before installing it:</p>
-		<!--
-		<p><code>curl {{.Url}}/apple/ios</code></p>
-		-->
-		<p><code>curl {{.Url}}/apple/macos</code></p>
-		
-		<h2>Profiles</h2>
-
-		<!--
-		<h3>iOS</h3>
-		<p>
-		    <a href="/apple/ios" download="headscale_ios.mobileconfig">iOS profile</a>
-		</p>
-		-->
-		
-		<h3>macOS</h3>
-		<p>Headscale can be set to the default server by installing a Headscale configuration profile:</p>
-		<p>
-		    <a href="/apple/macos" download="headscale_macos.mobileconfig">macOS profile</a>
-		</p>
-
-		<ol>
-		<li>Download the profile, then open it. When it has been opened, there should be a notification that a profile can be installed</li>
-		<li>Open System Preferences and go to "Profiles"</li>
-		<li>Find and install the Headscale profile</li>
-		<li>Restart Tailscale.app and log in</li>
-		</ol>
-
-		<p>Or</p>
-		<p>Use your terminal to configure the default setting for Tailscale by issuing:</p>
-		<code>defaults write io.tailscale.ipn.macos ControlURL {{.URL}}</code>
-
-		<p>Restart Tailscale.app and log in.</p>
-	
-	</body>
-</html>`))
-
-	config := map[string]interface{}{
-		"URL": h.cfg.ServerURL,
-	}
-
-	var payload bytes.Buffer
-	if err := appleTemplate.Execute(&payload, config); err != nil {
-		log.Error().
-			Str("handler", "AppleMobileConfig").
-			Err(err).
-			Msg("Could not render Apple index template")
-		ctx.Data(
-			http.StatusInternalServerError,
-			"text/html; charset=utf-8",
-			[]byte("Could not render Apple index template"),
-		)
-
-		return
-	}
-
-	ctx.Data(http.StatusOK, "text/html; charset=utf-8", payload.Bytes())
-}
-
-func (h *Headscale) ApplePlatformConfig(ctx *gin.Context) {
-	platform := ctx.Param("platform")
-
-	id, err := uuid.NewV4()
-	if err != nil {
-		log.Error().
-			Str("handler", "ApplePlatformConfig").
-			Err(err).
-			Msg("Failed not create UUID")
-		ctx.Data(
-			http.StatusInternalServerError,
-			"text/html; charset=utf-8",
-			[]byte("Failed to create UUID"),
-		)
-
-		return
-	}
-
-	contentID, err := uuid.NewV4()
-	if err != nil {
-		log.Error().
-			Str("handler", "ApplePlatformConfig").
-			Err(err).
-			Msg("Failed not create UUID")
-		ctx.Data(
-			http.StatusInternalServerError,
-			"text/html; charset=utf-8",
-			[]byte("Failed to create UUID"),
-		)
-
-		return
-	}
-
-	platformConfig := AppleMobilePlatformConfig{
-		UUID: contentID,
-		URL:  h.cfg.ServerURL,
-	}
-
-	var payload bytes.Buffer
-
-	switch platform {
-	case "macos":
-		if err := macosTemplate.Execute(&payload, platformConfig); err != nil {
-			log.Error().
-				Str("handler", "ApplePlatformConfig").
-				Err(err).
-				Msg("Could not render Apple macOS template")
-			ctx.Data(
-				http.StatusInternalServerError,
-				"text/html; charset=utf-8",
-				[]byte("Could not render Apple macOS template"),
-			)
-
-			return
-		}
-	case "ios":
-		if err := iosTemplate.Execute(&payload, platformConfig); err != nil {
-			log.Error().
-				Str("handler", "ApplePlatformConfig").
-				Err(err).
-				Msg("Could not render Apple iOS template")
-			ctx.Data(
-				http.StatusInternalServerError,
-				"text/html; charset=utf-8",
-				[]byte("Could not render Apple iOS template"),
-			)
-
-			return
-		}
-	default:
-		ctx.Data(
-			http.StatusOK,
-			"text/html; charset=utf-8",
-			[]byte("Invalid platform, only ios and macos is supported"),
-		)
-
-		return
-	}
-
-	config := AppleMobileConfig{
-		UUID:    id,
-		URL:     h.cfg.ServerURL,
-		Payload: payload.String(),
-	}
-
-	var content bytes.Buffer
-	if err := commonTemplate.Execute(&content, config); err != nil {
-		log.Error().
-			Str("handler", "ApplePlatformConfig").
-			Err(err).
-			Msg("Could not render Apple platform template")
-		ctx.Data(
-			http.StatusInternalServerError,
-			"text/html; charset=utf-8",
-			[]byte("Could not render Apple platform template"),
-		)
-
-		return
-	}
-
-	ctx.Data(
-		http.StatusOK,
-		"application/x-apple-aspen-config; charset=utf-8",
-		content.Bytes(),
-	)
-}
-
-type AppleMobileConfig struct {
-	UUID    uuid.UUID
-	URL     string
-	Payload string
-}
-
-type AppleMobilePlatformConfig struct {
-	UUID uuid.UUID
-	URL  string
-}
-
-var commonTemplate = template.Must(
-	template.New("mobileconfig").Parse(`<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-  <dict>
-    <key>PayloadUUID</key>
-    <string>{{.UUID}}</string>
-    <key>PayloadDisplayName</key>
-    <string>Headscale</string>
-    <key>PayloadDescription</key>
-    <string>Configure Tailscale login server to: {{.URL}}</string>
-    <key>PayloadIdentifier</key>
-    <string>com.github.juanfont.headscale</string>
-    <key>PayloadRemovalDisallowed</key>
-    <false/>
-    <key>PayloadType</key>
-    <string>Configuration</string>
-    <key>PayloadVersion</key>
-    <integer>1</integer>
-    <key>PayloadContent</key>
-    <array>
-    {{.Payload}}
-    </array>
-  </dict>
-</plist>`),
-)
-
-var iosTemplate = template.Must(template.New("iosTemplate").Parse(`
-    <dict>
-        <key>PayloadType</key>
-        <string>io.tailscale.ipn.ios</string>
-        <key>PayloadUUID</key>
-        <string>{{.UUID}}</string>
-        <key>PayloadIdentifier</key>
-        <string>com.github.juanfont.headscale</string>
-        <key>PayloadVersion</key>
-        <integer>1</integer>
-        <key>PayloadEnabled</key>
-        <true/>
-
-        <key>ControlURL</key>
-        <string>{{.URL}}</string>
-    </dict>
-`))
-
-var macosTemplate = template.Must(template.New("macosTemplate").Parse(`
-    <dict>
-        <key>PayloadType</key>
-        <string>io.tailscale.ipn.macos</string>
-        <key>PayloadUUID</key>
-        <string>{{.UUID}}</string>
-        <key>PayloadIdentifier</key>
-        <string>com.github.juanfont.headscale</string>
-        <key>PayloadVersion</key>
-        <integer>1</integer>
-        <key>PayloadEnabled</key>
-        <true/>
-
-        <key>ControlURL</key>
-        <string>{{.URL}}</string>
-    </dict>
-`))

cli_test.go

@@ -1,41 +0,0 @@
-package headscale
-
-import (
-	"time"
-
-	"gopkg.in/check.v1"
-	"inet.af/netaddr"
-)
-
-func (s *Suite) TestRegisterMachine(c *check.C) {
-	namespace, err := app.CreateNamespace("test")
-	c.Assert(err, check.IsNil)
-
-	now := time.Now().UTC()
-
-	machine := Machine{
-		ID:          0,
-		MachineKey:  "8ce002a935f8c394e55e78fbbb410576575ff8ec5cfa2e627e4b807f1be15b0e",
-		NodeKey:     "bar",
-		DiscoKey:    "faa",
-		Name:        "testmachine",
-		NamespaceID: namespace.ID,
-		IPAddresses: []netaddr.IP{netaddr.MustParseIP("10.0.0.1")},
-		Expiry:      &now,
-	}
-	err = app.db.Save(&machine).Error
-	c.Assert(err, check.IsNil)
-
-	_, err = app.GetMachine(namespace.Name, machine.Name)
-	c.Assert(err, check.IsNil)
-
-	machineAfterRegistering, err := app.RegisterMachine(
-		machine.MachineKey,
-		namespace.Name,
-	)
-	c.Assert(err, check.IsNil)
-	c.Assert(machineAfterRegistering.Registered, check.Equals, true)
-
-	_, err = machineAfterRegistering.GetHostInfo()
-	c.Assert(err, check.IsNil)
-}

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

@@ -0,0 +1,173 @@
+package main
+
+//go:generate go run ./main.go
+
+import (
+	"bytes"
+	"fmt"
+	"log"
+	"os"
+	"os/exec"
+	"path"
+	"path/filepath"
+	"strings"
+	"text/template"
+)
+
+var (
+	githubWorkflowPath  = "../../.github/workflows/"
+	jobFileNameTemplate = `test-integration-v2-%s.yaml`
+	jobTemplate         = template.Must(
+		template.New("jobTemplate").
+			Parse(`# DO NOT EDIT, generated with cmd/gh-action-integration-generator/main.go
+# To regenerate, run "go generate" in cmd/gh-action-integration-generator/
+
+name: Integration Test v2 - {{.Name}}
+
+on: [pull_request]
+
+concurrency:
+  group: {{ "${{ github.workflow }}-$${{ github.head_ref || github.run_id }}" }}
+  cancel-in-progress: true
+
+jobs:
+  {{.Name}}:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: satackey/action-docker-layer-caching@main
+        continue-on-error: true
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v34
+        with:
+          files: |
+            *.nix
+            go.*
+            **/*.go
+            integration_test/
+            config-example.yaml
+
+      - name: Run {{.Name}}
+        uses: Wandalen/wretry.action@master
+        if: steps.changed-files.outputs.any_changed == 'true'
+        with:
+          attempt_limit: 5
+          command: |
+            nix develop --command -- docker run \
+              --tty --rm \
+              --volume ~/.cache/hs-integration-go:/go \
+              --name headscale-test-suite \
+              --volume $PWD:$PWD -w $PWD/integration \
+              --volume /var/run/docker.sock:/var/run/docker.sock \
+              --volume $PWD/control_logs:/tmp/control \
+              golang:1 \
+                go run gotest.tools/gotestsum@latest -- ./... \
+                  -failfast \
+                  -timeout 120m \
+                  -parallel 1 \
+                  -run "^{{.Name}}$"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: logs
+          path: "control_logs/*.log"
+
+      - uses: actions/upload-artifact@v3
+        if: always() && steps.changed-files.outputs.any_changed == 'true'
+        with:
+          name: pprof
+          path: "control_logs/*.pprof.tar"
+`),
+	)
+)
+
+const workflowFilePerm = 0o600
+
+func removeTests() {
+	glob := fmt.Sprintf(jobFileNameTemplate, "*")
+
+	files, err := filepath.Glob(filepath.Join(githubWorkflowPath, glob))
+	if err != nil {
+		log.Fatalf("failed to find test files")
+	}
+
+	for _, file := range files {
+		err := os.Remove(file)
+		if err != nil {
+			log.Printf("failed to remove: %s", err)
+		}
+	}
+}
+
+func findTests() []string {
+	rgBin, err := exec.LookPath("rg")
+	if err != nil {
+		log.Fatalf("failed to find rg (ripgrep) binary")
+	}
+
+	args := []string{
+		"--regexp", "func (Test.+)\\(.*",
+		"../../integration/",
+		"--replace", "$1",
+		"--sort", "path",
+		"--no-line-number",
+		"--no-filename",
+		"--no-heading",
+	}
+
+	log.Printf("executing: %s %s", rgBin, strings.Join(args, " "))
+
+	ripgrep := exec.Command(
+		rgBin,
+		args...,
+	)
+
+	result, err := ripgrep.CombinedOutput()
+	if err != nil {
+		log.Printf("out: %s", result)
+		log.Fatalf("failed to run ripgrep: %s", err)
+	}
+
+	tests := strings.Split(string(result), "\n")
+	tests = tests[:len(tests)-1]
+
+	return tests
+}
+
+func main() {
+	type testConfig struct {
+		Name string
+	}
+
+	tests := findTests()
+
+	removeTests()
+
+	for _, test := range tests {
+		log.Printf("generating workflow for %s", test)
+
+		var content bytes.Buffer
+
+		if err := jobTemplate.Execute(&content, testConfig{
+			Name: test,
+		}); err != nil {
+			log.Fatalf("failed to render template: %s", err)
+		}
+
+		testPath := path.Join(githubWorkflowPath, fmt.Sprintf(jobFileNameTemplate, test))
+
+		err := os.WriteFile(testPath, content.Bytes(), workflowFilePerm)
+		if err != nil {
+			log.Fatalf("failed to write github job: %s", err)
+		}
+	}
+}

cmd/headscale/cli/api_key.go

@@ -5,8 +5,9 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/juanfont/headscale"
 	v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
+	"github.com/juanfont/headscale/hscontrol/util"
+	"github.com/prometheus/common/model"
 	"github.com/pterm/pterm"
 	"github.com/rs/zerolog/log"
 	"github.com/spf13/cobra"
@@ -15,7 +16,7 @@ import (
 
 const (
 	// 90 days.
-	DefaultAPIKeyExpiry = 90 * 24 * time.Hour
+	DefaultAPIKeyExpiry = "90d"
 )
 
 func init() {
@@ -23,7 +24,7 @@ func init() {
 	apiKeysCmd.AddCommand(listAPIKeys)
 
 	createAPIKeyCmd.Flags().
-		DurationP("expiration", "e", DefaultAPIKeyExpiry, "Human-readable expiration of the key (30m, 24h, 365d...)")
+		StringP("expiration", "e", DefaultAPIKeyExpiry, "Human-readable expiration of the key (e.g. 30m, 24h)")
 
 	apiKeysCmd.AddCommand(createAPIKeyCmd)
 
@@ -36,13 +37,15 @@ func init() {
 }
 
 var apiKeysCmd = &cobra.Command{
-	Use:   "apikeys",
-	Short: "Handle the Api keys in Headscale",
+	Use:     "apikeys",
+	Short:   "Handle the Api keys in Headscale",
+	Aliases: []string{"apikey", "api"},
 }
 
 var listAPIKeys = &cobra.Command{
-	Use:   "list",
-	Short: "List the Api keys for headscale",
+	Use:     "list",
+	Short:   "List the Api keys for headscale",
+	Aliases: []string{"ls", "show"},
 	Run: func(cmd *cobra.Command, args []string) {
 		output, _ := cmd.Flags().GetString("output")
 
@@ -64,7 +67,7 @@ var listAPIKeys = &cobra.Command{
 		}
 
 		if output != "" {
-			SuccessOutput(response.ApiKeys, "", output)
+			SuccessOutput(response.GetApiKeys(), "", output)
 
 			return
 		}
@@ -72,15 +75,15 @@ var listAPIKeys = &cobra.Command{
 		tableData := pterm.TableData{
 			{"ID", "Prefix", "Expiration", "Created"},
 		}
-		for _, key := range response.ApiKeys {
+		for _, key := range response.GetApiKeys() {
 			expiration := "-"
 
 			if key.GetExpiration() != nil {
-				expiration = ColourTime(key.Expiration.AsTime())
+				expiration = ColourTime(key.GetExpiration().AsTime())
 			}
 
 			tableData = append(tableData, []string{
-				strconv.FormatUint(key.GetId(), headscale.Base10),
+				strconv.FormatUint(key.GetId(), util.Base10),
 				key.GetPrefix(),
 				expiration,
 				key.GetCreatedAt().AsTime().Format(HeadscaleDateTimeFormat),
@@ -107,6 +110,7 @@ var createAPIKeyCmd = &cobra.Command{
 Creates a new Api key, the Api key is only visible on creation
 and cannot be retrieved again.
 If you loose a key, create a new one and revoke (expire) the old one.`,
+	Aliases: []string{"c", "new"},
 	Run: func(cmd *cobra.Command, args []string) {
 		output, _ := cmd.Flags().GetString("output")
 
@@ -115,10 +119,24 @@ If you loose a key, create a new one and revoke (expire) the old one.`,
 
 		request := &v1.CreateApiKeyRequest{}
 
-		duration, _ := cmd.Flags().GetDuration("expiration")
-		expiration := time.Now().UTC().Add(duration)
+		durationStr, _ := cmd.Flags().GetString("expiration")
 
-		log.Trace().Dur("expiration", duration).Msg("expiration has been set")
+		duration, err := model.ParseDuration(durationStr)
+		if err != nil {
+			ErrorOutput(
+				err,
+				fmt.Sprintf("Could not parse duration: %s\n", err),
+				output,
+			)
+
+			return
+		}
+
+		expiration := time.Now().UTC().Add(time.Duration(duration))
+
+		log.Trace().
+			Dur("expiration", time.Duration(duration)).
+			Msg("expiration has been set")
 
 		request.Expiration = timestamppb.New(expiration)
 
@@ -137,14 +155,14 @@ If you loose a key, create a new one and revoke (expire) the old one.`,
 			return
 		}
 
-		SuccessOutput(response.ApiKey, response.ApiKey, output)
+		SuccessOutput(response.GetApiKey(), response.GetApiKey(), output)
 	},
 }
 
 var expireAPIKeyCmd = &cobra.Command{
 	Use:     "expire",
 	Short:   "Expire an ApiKey",
-	Aliases: []string{"revoke"},
+	Aliases: []string{"revoke", "exp", "e"},
 	Run: func(cmd *cobra.Command, args []string) {
 		output, _ := cmd.Flags().GetString("output")
 

cmd/headscale/cli/configtest.go

@@ -0,0 +1,22 @@
+package cli
+
+import (
+	"github.com/rs/zerolog/log"
+	"github.com/spf13/cobra"
+)
+
+func init() {
+	rootCmd.AddCommand(configTestCmd)
+}
+
+var configTestCmd = &cobra.Command{
+	Use:   "configtest",
+	Short: "Test the configuration.",
+	Long:  "Run a test of the configuration and exit.",
+	Run: func(cmd *cobra.Command, args []string) {
+		_, err := getHeadscaleApp()
+		if err != nil {
+			log.Fatal().Caller().Err(err).Msg("Error initializing")
+		}
+	},
+}

cmd/headscale/cli/debug.go

@@ -7,11 +7,11 @@ import (
 	"github.com/rs/zerolog/log"
 	"github.com/spf13/cobra"
 	"google.golang.org/grpc/status"
+	"tailscale.com/types/key"
 )
 
 const (
-	keyLength             = 64
-	errPreAuthKeyTooShort = Error("key too short, must be 64 hexadecimal characters")
+	errPreAuthKeyMalformed = Error("key is malformed. expected 64 hex characters with `nodekey` prefix")
 )
 
 // Error is used to compare errors as per https://dave.cheney.net/2016/04/07/constant-errors
@@ -27,8 +27,14 @@ func init() {
 	if err != nil {
 		log.Fatal().Err(err).Msg("")
 	}
-	createNodeCmd.Flags().StringP("namespace", "n", "", "Namespace")
-	err = createNodeCmd.MarkFlagRequired("namespace")
+	createNodeCmd.Flags().StringP("user", "u", "", "User")
+
+	createNodeCmd.Flags().StringP("namespace", "n", "", "User")
+	createNodeNamespaceFlag := createNodeCmd.Flags().Lookup("namespace")
+	createNodeNamespaceFlag.Deprecated = deprecateNamespaceMessage
+	createNodeNamespaceFlag.Hidden = true
+
+	err = createNodeCmd.MarkFlagRequired("user")
 	if err != nil {
 		log.Fatal().Err(err).Msg("")
 	}
@@ -51,13 +57,13 @@ var debugCmd = &cobra.Command{
 
 var createNodeCmd = &cobra.Command{
 	Use:   "create-node",
-	Short: "Create a node (machine) that can be registered with `nodes register <>` command",
+	Short: "Create a node that can be registered with `nodes register <>` 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
 		}
@@ -87,11 +93,13 @@ var createNodeCmd = &cobra.Command{
 
 			return
 		}
-		if len(machineKey) != keyLength {
-			err = errPreAuthKeyTooShort
+
+		var mkey key.MachinePublic
+		err = mkey.UnmarshalText([]byte(machineKey))
+		if err != nil {
 			ErrorOutput(
 				err,
-				fmt.Sprintf("Error: %s", err),
+				fmt.Sprintf("Failed to parse machine key from flag: %s", err),
 				output,
 			)
 
@@ -109,24 +117,24 @@ var createNodeCmd = &cobra.Command{
 			return
 		}
 
-		request := &v1.DebugCreateMachineRequest{
-			Key:       machineKey,
-			Name:      name,
-			Namespace: namespace,
-			Routes:    routes,
+		request := &v1.DebugCreateNodeRequest{
+			Key:    machineKey,
+			Name:   name,
+			User:   user,
+			Routes: routes,
 		}
 
-		response, err := client.DebugCreateMachine(ctx, request)
+		response, err := client.DebugCreateNode(ctx, request)
 		if err != nil {
 			ErrorOutput(
 				err,
-				fmt.Sprintf("Cannot create machine: %s", status.Convert(err).Message()),
+				fmt.Sprintf("Cannot create node: %s", status.Convert(err).Message()),
 				output,
 			)
 
 			return
 		}
 
-		SuccessOutput(response.Machine, "Machine created", output)
+		SuccessOutput(response.GetNode(), "Node created", output)
 	},
 }

cmd/headscale/cli/dump_config.go

@@ -0,0 +1,28 @@
+package cli
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+func init() {
+	rootCmd.AddCommand(dumpConfigCmd)
+}
+
+var dumpConfigCmd = &cobra.Command{
+	Use:    "dumpConfig",
+	Short:  "dump current config to /etc/headscale/config.dump.yaml, integration test only",
+	Hidden: true,
+	Args: func(cmd *cobra.Command, args []string) error {
+		return nil
+	},
+	Run: func(cmd *cobra.Command, args []string) {
+		err := viper.WriteConfigAs("/etc/headscale/config.dump.yaml")
+		if err != nil {
+			//nolint
+			fmt.Println("Failed to dump config")
+		}
+	},
+}

cmd/headscale/cli/generate.go

@@ -13,8 +13,9 @@ func init() {
 }
 
 var generateCmd = &cobra.Command{
-	Use:   "generate",
-	Short: "Generate commands",
+	Use:     "generate",
+	Short:   "Generate commands",
+	Aliases: []string{"gen"},
 }
 
 var generatePrivateKeyCmd = &cobra.Command{

cmd/headscale/cli/mockoidc.go

@@ -0,0 +1,115 @@
+package cli
+
+import (
+	"fmt"
+	"net"
+	"os"
+	"strconv"
+	"time"
+
+	"github.com/oauth2-proxy/mockoidc"
+	"github.com/rs/zerolog/log"
+	"github.com/spf13/cobra"
+)
+
+const (
+	errMockOidcClientIDNotDefined     = Error("MOCKOIDC_CLIENT_ID not defined")
+	errMockOidcClientSecretNotDefined = Error("MOCKOIDC_CLIENT_SECRET not defined")
+	errMockOidcPortNotDefined         = Error("MOCKOIDC_PORT not defined")
+	refreshTTL                        = 60 * time.Minute
+)
+
+var accessTTL = 2 * time.Minute
+
+func init() {
+	rootCmd.AddCommand(mockOidcCmd)
+}
+
+var mockOidcCmd = &cobra.Command{
+	Use:   "mockoidc",
+	Short: "Runs a mock OIDC server for testing",
+	Long:  "This internal command runs a OpenID Connect for testing purposes",
+	Run: func(cmd *cobra.Command, args []string) {
+		err := mockOIDC()
+		if err != nil {
+			log.Error().Err(err).Msgf("Error running mock OIDC server")
+			os.Exit(1)
+		}
+	},
+}
+
+func mockOIDC() error {
+	clientID := os.Getenv("MOCKOIDC_CLIENT_ID")
+	if clientID == "" {
+		return errMockOidcClientIDNotDefined
+	}
+	clientSecret := os.Getenv("MOCKOIDC_CLIENT_SECRET")
+	if clientSecret == "" {
+		return errMockOidcClientSecretNotDefined
+	}
+	addrStr := os.Getenv("MOCKOIDC_ADDR")
+	if addrStr == "" {
+		return errMockOidcPortNotDefined
+	}
+	portStr := os.Getenv("MOCKOIDC_PORT")
+	if portStr == "" {
+		return errMockOidcPortNotDefined
+	}
+	accessTTLOverride := os.Getenv("MOCKOIDC_ACCESS_TTL")
+	if accessTTLOverride != "" {
+		newTTL, err := time.ParseDuration(accessTTLOverride)
+		if err != nil {
+			return err
+		}
+		accessTTL = newTTL
+	}
+
+	log.Info().Msgf("Access token TTL: %s", accessTTL)
+
+	port, err := strconv.Atoi(portStr)
+	if err != nil {
+		return err
+	}
+
+	mock, err := getMockOIDC(clientID, clientSecret)
+	if err != nil {
+		return err
+	}
+
+	listener, err := net.Listen("tcp", fmt.Sprintf("%s:%d", addrStr, port))
+	if err != nil {
+		return err
+	}
+
+	err = mock.Start(listener, nil)
+	if err != nil {
+		return err
+	}
+	log.Info().Msgf("Mock OIDC server listening on %s", listener.Addr().String())
+	log.Info().Msgf("Issuer: %s", mock.Issuer())
+	c := make(chan struct{})
+	<-c
+
+	return nil
+}
+
+func getMockOIDC(clientID string, clientSecret string) (*mockoidc.MockOIDC, error) {
+	keypair, err := mockoidc.NewKeypair(nil)
+	if err != nil {
+		return nil, err
+	}
+
+	mock := mockoidc.MockOIDC{
+		ClientID:                      clientID,
+		ClientSecret:                  clientSecret,
+		AccessTTL:                     accessTTL,
+		RefreshTTL:                    refreshTTL,
+		CodeChallengeMethodsSupported: []string{"plain", "S256"},
+		Keypair:                       keypair,
+		SessionStore:                  mockoidc.NewSessionStore(),
+		UserQueue:                     &mockoidc.UserQueue{},
+		ErrorQueue:                    &mockoidc.ErrorQueue{},
+	}
+
+	return &mock, nil
+}

cmd/headscale/cli/nodes.go

@@ -3,13 +3,14 @@ package cli
 import (
 	"fmt"
 	"log"
+	"net/netip"
 	"strconv"
 	"strings"
 	"time"
 
 	survey "github.com/AlecAivazis/survey/v2"
-	"github.com/juanfont/headscale"
 	v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
+	"github.com/juanfont/headscale/hscontrol/util"
 	"github.com/pterm/pterm"
 	"github.com/spf13/cobra"
 	"google.golang.org/grpc/status"
@@ -18,11 +19,24 @@ import (
 
 func init() {
 	rootCmd.AddCommand(nodeCmd)
-	listNodesCmd.Flags().StringP("namespace", "n", "", "Filter by namespace")
+	listNodesCmd.Flags().StringP("user", "u", "", "Filter by user")
+	listNodesCmd.Flags().BoolP("tags", "t", false, "Show tags")
+
+	listNodesCmd.Flags().StringP("namespace", "n", "", "User")
+	listNodesNamespaceFlag := listNodesCmd.Flags().Lookup("namespace")
+	listNodesNamespaceFlag.Deprecated = deprecateNamespaceMessage
+	listNodesNamespaceFlag.Hidden = true
+
 	nodeCmd.AddCommand(listNodesCmd)
 
-	registerNodeCmd.Flags().StringP("namespace", "n", "", "Namespace")
-	err := registerNodeCmd.MarkFlagRequired("namespace")
+	registerNodeCmd.Flags().StringP("user", "u", "", "User")
+
+	registerNodeCmd.Flags().StringP("namespace", "n", "", "User")
+	registerNodeNamespaceFlag := registerNodeCmd.Flags().Lookup("namespace")
+	registerNodeNamespaceFlag.Deprecated = deprecateNamespaceMessage
+	registerNodeNamespaceFlag.Hidden = true
+
+	err := registerNodeCmd.MarkFlagRequired("user")
 	if err != nil {
 		log.Fatalf(err.Error())
 	}
@@ -40,6 +54,13 @@ func init() {
 	}
 	nodeCmd.AddCommand(expireNodeCmd)
 
+	renameNodeCmd.Flags().Uint64P("identifier", "i", 0, "Node identifier (ID)")
+	err = renameNodeCmd.MarkFlagRequired("identifier")
+	if err != nil {
+		log.Fatalf(err.Error())
+	}
+	nodeCmd.AddCommand(renameNodeCmd)
+
 	deleteNodeCmd.Flags().Uint64P("identifier", "i", 0, "Node identifier (ID)")
 	err = deleteNodeCmd.MarkFlagRequired("identifier")
 	if err != nil {
@@ -47,44 +68,51 @@ func init() {
 	}
 	nodeCmd.AddCommand(deleteNodeCmd)
 
-	shareMachineCmd.Flags().StringP("namespace", "n", "", "Namespace")
-	err = shareMachineCmd.MarkFlagRequired("namespace")
-	if err != nil {
-		log.Fatalf(err.Error())
-	}
-	shareMachineCmd.Flags().Uint64P("identifier", "i", 0, "Node identifier (ID)")
-	err = shareMachineCmd.MarkFlagRequired("identifier")
-	if err != nil {
-		log.Fatalf(err.Error())
-	}
-	nodeCmd.AddCommand(shareMachineCmd)
+	moveNodeCmd.Flags().Uint64P("identifier", "i", 0, "Node identifier (ID)")
 
-	unshareMachineCmd.Flags().StringP("namespace", "n", "", "Namespace")
-	err = unshareMachineCmd.MarkFlagRequired("namespace")
+	err = moveNodeCmd.MarkFlagRequired("identifier")
 	if err != nil {
 		log.Fatalf(err.Error())
 	}
-	unshareMachineCmd.Flags().Uint64P("identifier", "i", 0, "Node identifier (ID)")
-	err = unshareMachineCmd.MarkFlagRequired("identifier")
+
+	moveNodeCmd.Flags().StringP("user", "u", "", "New user")
+
+	moveNodeCmd.Flags().StringP("namespace", "n", "", "User")
+	moveNodeNamespaceFlag := moveNodeCmd.Flags().Lookup("namespace")
+	moveNodeNamespaceFlag.Deprecated = deprecateNamespaceMessage
+	moveNodeNamespaceFlag.Hidden = true
+
+	err = moveNodeCmd.MarkFlagRequired("user")
 	if err != nil {
 		log.Fatalf(err.Error())
 	}
-	nodeCmd.AddCommand(unshareMachineCmd)
+	nodeCmd.AddCommand(moveNodeCmd)
+
+	tagCmd.Flags().Uint64P("identifier", "i", 0, "Node identifier (ID)")
+
+	err = tagCmd.MarkFlagRequired("identifier")
+	if err != nil {
+		log.Fatalf(err.Error())
+	}
+	tagCmd.Flags().
+		StringSliceP("tags", "t", []string{}, "List of tags to add to the node")
+	nodeCmd.AddCommand(tagCmd)
 }
 
 var nodeCmd = &cobra.Command{
-	Use:   "nodes",
-	Short: "Manage the nodes of Headscale",
+	Use:     "nodes",
+	Short:   "Manage the nodes of Headscale",
+	Aliases: []string{"node", "machine", "machines"},
 }
 
 var registerNodeCmd = &cobra.Command{
 	Use:   "register",
-	Short: "Registers a machine to your network",
+	Short: "Registers a node 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
 		}
@@ -97,24 +125,24 @@ var registerNodeCmd = &cobra.Command{
 		if err != nil {
 			ErrorOutput(
 				err,
-				fmt.Sprintf("Error getting machine key from flag: %s", err),
+				fmt.Sprintf("Error getting node key from flag: %s", err),
 				output,
 			)
 
 			return
 		}
 
-		request := &v1.RegisterMachineRequest{
-			Key:       machineKey,
-			Namespace: namespace,
+		request := &v1.RegisterNodeRequest{
+			Key:  machineKey,
+			User: user,
 		}
 
-		response, err := client.RegisterMachine(ctx, request)
+		response, err := client.RegisterNode(ctx, request)
 		if err != nil {
 			ErrorOutput(
 				err,
 				fmt.Sprintf(
-					"Cannot register machine: %s\n",
+					"Cannot register node: %s\n",
 					status.Convert(err).Message(),
 				),
 				output,
@@ -123,18 +151,27 @@ var registerNodeCmd = &cobra.Command{
 			return
 		}
 
-		SuccessOutput(response.Machine, "Machine register", output)
+		SuccessOutput(
+			response.GetNode(),
+			fmt.Sprintf("Node %s registered", response.GetNode().GetGivenName()), output)
 	},
 }
 
 var listNodesCmd = &cobra.Command{
-	Use:   "list",
-	Short: "List nodes",
+	Use:     "list",
+	Short:   "List nodes",
+	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
+		}
+		showTags, err := cmd.Flags().GetBool("tags")
+		if err != nil {
+			ErrorOutput(err, fmt.Sprintf("Error getting tags flag: %s", err), output)
 
 			return
 		}
@@ -143,11 +180,11 @@ var listNodesCmd = &cobra.Command{
 		defer cancel()
 		defer conn.Close()
 
-		request := &v1.ListMachinesRequest{
-			Namespace: namespace,
+		request := &v1.ListNodesRequest{
+			User: user,
 		}
 
-		response, err := client.ListMachines(ctx, request)
+		response, err := client.ListNodes(ctx, request)
 		if err != nil {
 			ErrorOutput(
 				err,
@@ -159,12 +196,12 @@ var listNodesCmd = &cobra.Command{
 		}
 
 		if output != "" {
-			SuccessOutput(response.Machines, "", output)
+			SuccessOutput(response.GetNodes(), "", output)
 
 			return
 		}
 
-		tableData, err := nodesToPtables(namespace, response.Machines)
+		tableData, err := nodesToPtables(user, showTags, response.GetNodes())
 		if err != nil {
 			ErrorOutput(err, fmt.Sprintf("Error converting to table: %s", err), output)
 
@@ -186,9 +223,9 @@ var listNodesCmd = &cobra.Command{
 
 var expireNodeCmd = &cobra.Command{
 	Use:     "expire",
-	Short:   "Expire (log out) a machine in your network",
+	Short:   "Expire (log out) a node in your network",
 	Long:    "Expiring a node will keep the node in the database and force it to reauthenticate.",
-	Aliases: []string{"logout"},
+	Aliases: []string{"logout", "exp", "e"},
 	Run: func(cmd *cobra.Command, args []string) {
 		output, _ := cmd.Flags().GetString("output")
 
@@ -207,16 +244,16 @@ var expireNodeCmd = &cobra.Command{
 		defer cancel()
 		defer conn.Close()
 
-		request := &v1.ExpireMachineRequest{
-			MachineId: identifier,
+		request := &v1.ExpireNodeRequest{
+			NodeId: identifier,
 		}
 
-		response, err := client.ExpireMachine(ctx, request)
+		response, err := client.ExpireNode(ctx, request)
 		if err != nil {
 			ErrorOutput(
 				err,
 				fmt.Sprintf(
-					"Cannot expire machine: %s\n",
+					"Cannot expire node: %s\n",
 					status.Convert(err).Message(),
 				),
 				output,
@@ -225,13 +262,13 @@ var expireNodeCmd = &cobra.Command{
 			return
 		}
 
-		SuccessOutput(response.Machine, "Machine expired", output)
+		SuccessOutput(response.GetNode(), "Node expired", output)
 	},
 }
 
-var deleteNodeCmd = &cobra.Command{
-	Use:   "delete",
-	Short: "Delete a node",
+var renameNodeCmd = &cobra.Command{
+	Use:   "rename NEW_NAME",
+	Short: "Renames a node in your network",
 	Run: func(cmd *cobra.Command, args []string) {
 		output, _ := cmd.Flags().GetString("output")
 
@@ -250,11 +287,60 @@ var deleteNodeCmd = &cobra.Command{
 		defer cancel()
 		defer conn.Close()
 
-		getRequest := &v1.GetMachineRequest{
-			MachineId: identifier,
+		newName := ""
+		if len(args) > 0 {
+			newName = args[0]
+		}
+		request := &v1.RenameNodeRequest{
+			NodeId:  identifier,
+			NewName: newName,
 		}
 
-		getResponse, err := client.GetMachine(ctx, getRequest)
+		response, err := client.RenameNode(ctx, request)
+		if err != nil {
+			ErrorOutput(
+				err,
+				fmt.Sprintf(
+					"Cannot rename node: %s\n",
+					status.Convert(err).Message(),
+				),
+				output,
+			)
+
+			return
+		}
+
+		SuccessOutput(response.GetNode(), "Node renamed", output)
+	},
+}
+
+var deleteNodeCmd = &cobra.Command{
+	Use:     "delete",
+	Short:   "Delete a node",
+	Aliases: []string{"del"},
+	Run: func(cmd *cobra.Command, args []string) {
+		output, _ := cmd.Flags().GetString("output")
+
+		identifier, err := cmd.Flags().GetUint64("identifier")
+		if err != nil {
+			ErrorOutput(
+				err,
+				fmt.Sprintf("Error converting ID to integer: %s", err),
+				output,
+			)
+
+			return
+		}
+
+		ctx, client, conn, cancel := getHeadscaleCLIClient()
+		defer cancel()
+		defer conn.Close()
+
+		getRequest := &v1.GetNodeRequest{
+			NodeId: identifier,
+		}
+
+		getResponse, err := client.GetNode(ctx, getRequest)
 		if err != nil {
 			ErrorOutput(
 				err,
@@ -268,8 +354,8 @@ var deleteNodeCmd = &cobra.Command{
 			return
 		}
 
-		deleteRequest := &v1.DeleteMachineRequest{
-			MachineId: identifier,
+		deleteRequest := &v1.DeleteNodeRequest{
+			NodeId: identifier,
 		}
 
 		confirm := false
@@ -278,7 +364,7 @@ var deleteNodeCmd = &cobra.Command{
 			prompt := &survey.Confirm{
 				Message: fmt.Sprintf(
 					"Do you want to remove the node %s?",
-					getResponse.GetMachine().Name,
+					getResponse.GetNode().GetName(),
 				),
 			}
 			err = survey.AskOne(prompt, &confirm)
@@ -288,7 +374,7 @@ var deleteNodeCmd = &cobra.Command{
 		}
 
 		if confirm || force {
-			response, err := client.DeleteMachine(ctx, deleteRequest)
+			response, err := client.DeleteNode(ctx, deleteRequest)
 			if output != "" {
 				SuccessOutput(response, "", output)
 
@@ -317,70 +403,29 @@ var deleteNodeCmd = &cobra.Command{
 	},
 }
 
-func sharingWorker(
-	cmd *cobra.Command,
-) (string, *v1.Machine, *v1.Namespace, error) {
-	output, _ := cmd.Flags().GetString("output")
-	namespaceStr, err := cmd.Flags().GetString("namespace")
-	if err != nil {
-		ErrorOutput(err, fmt.Sprintf("Error getting namespace: %s", err), output)
-
-		return "", nil, nil, err
-	}
-
-	ctx, client, conn, cancel := getHeadscaleCLIClient()
-	defer cancel()
-	defer conn.Close()
-
-	identifier, err := cmd.Flags().GetUint64("identifier")
-	if err != nil {
-		ErrorOutput(err, fmt.Sprintf("Error converting ID to integer: %s", err), output)
-
-		return "", nil, nil, err
-	}
-
-	machineRequest := &v1.GetMachineRequest{
-		MachineId: identifier,
-	}
-
-	machineResponse, err := client.GetMachine(ctx, machineRequest)
-	if err != nil {
-		ErrorOutput(
-			err,
-			fmt.Sprintf("Error getting node node: %s", status.Convert(err).Message()),
-			output,
-		)
-
-		return "", nil, nil, err
-	}
-
-	namespaceRequest := &v1.GetNamespaceRequest{
-		Name: namespaceStr,
-	}
-
-	namespaceResponse, err := client.GetNamespace(ctx, namespaceRequest)
-	if err != nil {
-		ErrorOutput(
-			err,
-			fmt.Sprintf("Error getting node node: %s", status.Convert(err).Message()),
-			output,
-		)
-
-		return "", nil, nil, err
-	}
-
-	return output, machineResponse.GetMachine(), namespaceResponse.GetNamespace(), nil
-}
-
-var shareMachineCmd = &cobra.Command{
-	Use:   "share",
-	Short: "Shares a node from the current namespace to the specified one",
+var moveNodeCmd = &cobra.Command{
+	Use:     "move",
+	Short:   "Move node to another user",
+	Aliases: []string{"mv"},
 	Run: func(cmd *cobra.Command, args []string) {
-		output, machine, namespace, err := sharingWorker(cmd)
+		output, _ := cmd.Flags().GetString("output")
+
+		identifier, err := cmd.Flags().GetUint64("identifier")
 		if err != nil {
 			ErrorOutput(
 				err,
-				fmt.Sprintf("Failed to fetch namespace or machine: %s", err),
+				fmt.Sprintf("Error converting ID to integer: %s", err),
+				output,
+			)
+
+			return
+		}
+
+		user, err := cmd.Flags().GetString("user")
+		if err != nil {
+			ErrorOutput(
+				err,
+				fmt.Sprintf("Error getting user: %s", err),
 				output,
 			)
 
@@ -391,113 +436,115 @@ var shareMachineCmd = &cobra.Command{
 		defer cancel()
 		defer conn.Close()
 
-		request := &v1.ShareMachineRequest{
-			MachineId: machine.Id,
-			Namespace: namespace.Name,
+		getRequest := &v1.GetNodeRequest{
+			NodeId: identifier,
 		}
 
-		response, err := client.ShareMachine(ctx, request)
+		_, err = client.GetNode(ctx, getRequest)
 		if err != nil {
 			ErrorOutput(
 				err,
-				fmt.Sprintf("Error sharing node: %s", status.Convert(err).Message()),
+				fmt.Sprintf(
+					"Error getting node: %s",
+					status.Convert(err).Message(),
+				),
 				output,
 			)
 
 			return
 		}
 
-		SuccessOutput(response.Machine, "Node shared", output)
-	},
-}
+		moveRequest := &v1.MoveNodeRequest{
+			NodeId: identifier,
+			User:   user,
+		}
 
-var unshareMachineCmd = &cobra.Command{
-	Use:   "unshare",
-	Short: "Unshares a node from the specified namespace",
-	Run: func(cmd *cobra.Command, args []string) {
-		output, machine, namespace, err := sharingWorker(cmd)
+		moveResponse, err := client.MoveNode(ctx, moveRequest)
 		if err != nil {
 			ErrorOutput(
 				err,
-				fmt.Sprintf("Failed to fetch namespace or machine: %s", err),
+				fmt.Sprintf(
+					"Error moving node: %s",
+					status.Convert(err).Message(),
+				),
 				output,
 			)
 
 			return
 		}
 
-		ctx, client, conn, cancel := getHeadscaleCLIClient()
-		defer cancel()
-		defer conn.Close()
-
-		request := &v1.UnshareMachineRequest{
-			MachineId: machine.Id,
-			Namespace: namespace.Name,
-		}
-
-		response, err := client.UnshareMachine(ctx, request)
-		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Error unsharing node: %s", status.Convert(err).Message()),
-				output,
-			)
-
-			return
-		}
-
-		SuccessOutput(response.Machine, "Node unshared", output)
+		SuccessOutput(moveResponse.GetNode(), "Node moved to another user", output)
 	},
 }
 
 func nodesToPtables(
-	currentNamespace string,
-	machines []*v1.Machine,
+	currentUser string,
+	showTags bool,
+	nodes []*v1.Node,
 ) (pterm.TableData, error) {
-	tableData := pterm.TableData{
-		{
-			"ID",
-			"Name",
-			"NodeKey",
-			"Namespace",
-			"IP addresses",
-			"Ephemeral",
-			"Last seen",
-			"Online",
-			"Expired",
-		},
+	tableHeader := []string{
+		"ID",
+		"Hostname",
+		"Name",
+		"MachineKey",
+		"NodeKey",
+		"User",
+		"IP addresses",
+		"Ephemeral",
+		"Last seen",
+		"Expiration",
+		"Connected",
+		"Expired",
 	}
+	if showTags {
+		tableHeader = append(tableHeader, []string{
+			"ForcedTags",
+			"InvalidTags",
+			"ValidTags",
+		}...)
+	}
+	tableData := pterm.TableData{tableHeader}
 
-	for _, machine := range machines {
+	for _, node := range nodes {
 		var ephemeral bool
-		if machine.PreAuthKey != nil && machine.PreAuthKey.Ephemeral {
+		if node.GetPreAuthKey() != nil && node.GetPreAuthKey().GetEphemeral() {
 			ephemeral = true
 		}
 
 		var lastSeen time.Time
 		var lastSeenTime string
-		if machine.LastSeen != nil {
-			lastSeen = machine.LastSeen.AsTime()
+		if node.GetLastSeen() != nil {
+			lastSeen = node.GetLastSeen().AsTime()
 			lastSeenTime = lastSeen.Format("2006-01-02 15:04:05")
 		}
 
 		var expiry time.Time
-		if machine.Expiry != nil {
-			expiry = machine.Expiry.AsTime()
+		var expiryTime string
+		if node.GetExpiry() != nil {
+			expiry = node.GetExpiry().AsTime()
+			expiryTime = expiry.Format("2006-01-02 15:04:05")
+		} else {
+			expiryTime = "N/A"
+		}
+
+		var machineKey key.MachinePublic
+		err := machineKey.UnmarshalText(
+			[]byte(node.GetMachineKey()),
+		)
+		if err != nil {
+			machineKey = key.MachinePublic{}
 		}
 
 		var nodeKey key.NodePublic
-		err := nodeKey.UnmarshalText(
-			[]byte(headscale.NodePublicKeyEnsurePrefix(machine.NodeKey)),
+		err = nodeKey.UnmarshalText(
+			[]byte(node.GetNodeKey()),
 		)
 		if err != nil {
 			return nil, err
 		}
 
 		var online string
-		if lastSeen.After(
-			time.Now().Add(-5 * time.Minute),
-		) { // TODO: Find a better way to reliably show if online
+		if node.GetOnline() {
 			online = pterm.LightGreen("online")
 		} else {
 			online = pterm.LightRed("offline")
@@ -510,28 +557,124 @@ func nodesToPtables(
 			expired = pterm.LightRed("yes")
 		}
 
-		var namespace string
-		if currentNamespace == "" || (currentNamespace == machine.Namespace.Name) {
-			namespace = pterm.LightMagenta(machine.Namespace.Name)
+		var forcedTags string
+		for _, tag := range node.GetForcedTags() {
+			forcedTags += "," + tag
+		}
+		forcedTags = strings.TrimLeft(forcedTags, ",")
+		var invalidTags string
+		for _, tag := range node.GetInvalidTags() {
+			if !contains(node.GetForcedTags(), tag) {
+				invalidTags += "," + pterm.LightRed(tag)
+			}
+		}
+		invalidTags = strings.TrimLeft(invalidTags, ",")
+		var validTags string
+		for _, tag := range node.GetValidTags() {
+			if !contains(node.GetForcedTags(), tag) {
+				validTags += "," + pterm.LightGreen(tag)
+			}
+		}
+		validTags = strings.TrimLeft(validTags, ",")
+
+		var user string
+		if currentUser == "" || (currentUser == node.GetUser().GetName()) {
+			user = pterm.LightMagenta(node.GetUser().GetName())
 		} else {
-			// Shared into this namespace
-			namespace = pterm.LightYellow(machine.Namespace.Name)
+			// Shared into this user
+			user = pterm.LightYellow(node.GetUser().GetName())
+		}
+
+		var IPV4Address string
+		var IPV6Address string
+		for _, addr := range node.GetIpAddresses() {
+			if netip.MustParseAddr(addr).Is4() {
+				IPV4Address = addr
+			} else {
+				IPV6Address = addr
+			}
+		}
+
+		nodeData := []string{
+			strconv.FormatUint(node.GetId(), util.Base10),
+			node.GetName(),
+			node.GetGivenName(),
+			machineKey.ShortString(),
+			nodeKey.ShortString(),
+			user,
+			strings.Join([]string{IPV4Address, IPV6Address}, ", "),
+			strconv.FormatBool(ephemeral),
+			lastSeenTime,
+			expiryTime,
+			online,
+			expired,
+		}
+		if showTags {
+			nodeData = append(nodeData, []string{forcedTags, invalidTags, validTags}...)
 		}
 		tableData = append(
 			tableData,
-			[]string{
-				strconv.FormatUint(machine.Id, headscale.Base10),
-				machine.Name,
-				nodeKey.ShortString(),
-				namespace,
-				strings.Join(machine.IpAddresses, ", "),
-				strconv.FormatBool(ephemeral),
-				lastSeenTime,
-				online,
-				expired,
-			},
+			nodeData,
 		)
 	}
 
 	return tableData, nil
 }
+
+var tagCmd = &cobra.Command{
+	Use:     "tag",
+	Short:   "Manage the tags of a node",
+	Aliases: []string{"tags", "t"},
+	Run: func(cmd *cobra.Command, args []string) {
+		output, _ := cmd.Flags().GetString("output")
+		ctx, client, conn, cancel := getHeadscaleCLIClient()
+		defer cancel()
+		defer conn.Close()
+
+		// retrieve flags from CLI
+		identifier, err := cmd.Flags().GetUint64("identifier")
+		if err != nil {
+			ErrorOutput(
+				err,
+				fmt.Sprintf("Error converting ID to integer: %s", err),
+				output,
+			)
+
+			return
+		}
+		tagsToSet, err := cmd.Flags().GetStringSlice("tags")
+		if err != nil {
+			ErrorOutput(
+				err,
+				fmt.Sprintf("Error retrieving list of tags to add to node, %v", err),
+				output,
+			)
+
+			return
+		}
+
+		// Sending tags to node
+		request := &v1.SetTagsRequest{
+			NodeId: identifier,
+			Tags:   tagsToSet,
+		}
+		resp, err := client.SetTags(ctx, request)
+		if err != nil {
+			ErrorOutput(
+				err,
+				fmt.Sprintf("Error while sending tags to headscale: %s", err),
+				output,
+			)
+
+			return
+		}
+
+		if resp != nil {
+			SuccessOutput(
+				resp.GetNode(),
+				"Node updated",
+				output,
+			)
+		}
+	},
+}

cmd/headscale/cli/preauthkeys.go

@@ -3,9 +3,11 @@ package cli
 import (
 	"fmt"
 	"strconv"
+	"strings"
 	"time"
 
 	v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
+	"github.com/prometheus/common/model"
 	"github.com/pterm/pterm"
 	"github.com/rs/zerolog/log"
 	"github.com/spf13/cobra"
@@ -13,13 +15,19 @@ import (
 )
 
 const (
-	DefaultPreAuthKeyExpiry = 1 * time.Hour
+	DefaultPreAuthKeyExpiry = "1h"
 )
 
 func init() {
 	rootCmd.AddCommand(preauthkeysCmd)
-	preauthkeysCmd.PersistentFlags().StringP("namespace", "n", "", "Namespace")
-	err := preauthkeysCmd.MarkPersistentFlagRequired("namespace")
+	preauthkeysCmd.PersistentFlags().StringP("user", "u", "", "User")
+
+	preauthkeysCmd.PersistentFlags().StringP("namespace", "n", "", "User")
+	pakNamespaceFlag := preauthkeysCmd.PersistentFlags().Lookup("namespace")
+	pakNamespaceFlag.Deprecated = deprecateNamespaceMessage
+	pakNamespaceFlag.Hidden = true
+
+	err := preauthkeysCmd.MarkPersistentFlagRequired("user")
 	if err != nil {
 		log.Fatal().Err(err).Msg("")
 	}
@@ -31,23 +39,27 @@ func init() {
 	createPreAuthKeyCmd.PersistentFlags().
 		Bool("ephemeral", false, "Preauthkey for ephemeral nodes")
 	createPreAuthKeyCmd.Flags().
-		DurationP("expiration", "e", DefaultPreAuthKeyExpiry, "Human-readable expiration of the key (30m, 24h, 365d...)")
+		StringP("expiration", "e", DefaultPreAuthKeyExpiry, "Human-readable expiration of the key (e.g. 30m, 24h)")
+	createPreAuthKeyCmd.Flags().
+		StringSlice("tags", []string{}, "Tags to automatically assign to node")
 }
 
 var preauthkeysCmd = &cobra.Command{
-	Use:   "preauthkeys",
-	Short: "Handle the preauthkeys in Headscale",
+	Use:     "preauthkeys",
+	Short:   "Handle the preauthkeys in Headscale",
+	Aliases: []string{"preauthkey", "authkey", "pre"},
 }
 
 var listPreAuthKeys = &cobra.Command{
-	Use:   "list",
-	Short: "List the preauthkeys for this namespace",
+	Use:     "list",
+	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
 		}
@@ -57,7 +69,7 @@ var listPreAuthKeys = &cobra.Command{
 		defer conn.Close()
 
 		request := &v1.ListPreAuthKeysRequest{
-			Namespace: namespace,
+			User: user,
 		}
 
 		response, err := client.ListPreAuthKeys(ctx, request)
@@ -72,18 +84,27 @@ var listPreAuthKeys = &cobra.Command{
 		}
 
 		if output != "" {
-			SuccessOutput(response.PreAuthKeys, "", output)
+			SuccessOutput(response.GetPreAuthKeys(), "", output)
 
 			return
 		}
 
 		tableData := pterm.TableData{
-			{"ID", "Key", "Reusable", "Ephemeral", "Used", "Expiration", "Created"},
+			{
+				"ID",
+				"Key",
+				"Reusable",
+				"Ephemeral",
+				"Used",
+				"Expiration",
+				"Created",
+				"Tags",
+			},
 		}
-		for _, key := range response.PreAuthKeys {
+		for _, key := range response.GetPreAuthKeys() {
 			expiration := "-"
 			if key.GetExpiration() != nil {
-				expiration = ColourTime(key.Expiration.AsTime())
+				expiration = ColourTime(key.GetExpiration().AsTime())
 			}
 
 			var reusable string
@@ -93,6 +114,14 @@ var listPreAuthKeys = &cobra.Command{
 				reusable = fmt.Sprintf("%v", key.GetReusable())
 			}
 
+			aclTags := ""
+
+			for _, tag := range key.GetAclTags() {
+				aclTags += "," + tag
+			}
+
+			aclTags = strings.TrimLeft(aclTags, ",")
+
 			tableData = append(tableData, []string{
 				key.GetId(),
 				key.GetKey(),
@@ -101,6 +130,7 @@ var listPreAuthKeys = &cobra.Command{
 				strconv.FormatBool(key.GetUsed()),
 				expiration,
 				key.GetCreatedAt().AsTime().Format("2006-01-02 15:04:05"),
+				aclTags,
 			})
 
 		}
@@ -118,37 +148,54 @@ var listPreAuthKeys = &cobra.Command{
 }
 
 var createPreAuthKeyCmd = &cobra.Command{
-	Use:   "create",
-	Short: "Creates a new preauthkey in the specified namespace",
+	Use:     "create",
+	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
 		}
 
 		reusable, _ := cmd.Flags().GetBool("reusable")
 		ephemeral, _ := cmd.Flags().GetBool("ephemeral")
+		tags, _ := cmd.Flags().GetStringSlice("tags")
 
 		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,
 		}
 
-		duration, _ := cmd.Flags().GetDuration("expiration")
-		expiration := time.Now().UTC().Add(duration)
+		durationStr, _ := cmd.Flags().GetString("expiration")
 
-		log.Trace().Dur("expiration", duration).Msg("expiration has been set")
+		duration, err := model.ParseDuration(durationStr)
+		if err != nil {
+			ErrorOutput(
+				err,
+				fmt.Sprintf("Could not parse duration: %s\n", err),
+				output,
+			)
+
+			return
+		}
+
+		expiration := time.Now().UTC().Add(time.Duration(duration))
+
+		log.Trace().
+			Dur("expiration", time.Duration(duration)).
+			Msg("expiration has been set")
 
 		request.Expiration = timestamppb.New(expiration)
 
@@ -167,13 +214,14 @@ var createPreAuthKeyCmd = &cobra.Command{
 			return
 		}
 
-		SuccessOutput(response.PreAuthKey, response.PreAuthKey.Key, output)
+		SuccessOutput(response.GetPreAuthKey(), response.GetPreAuthKey().GetKey(), output)
 	},
 }
 
 var expirePreAuthKeyCmd = &cobra.Command{
-	Use:   "expire KEY",
-	Short: "Expire a preauthkey",
+	Use:     "expire KEY",
+	Short:   "Expire a preauthkey",
+	Aliases: []string{"revoke", "exp", "e"},
 	Args: func(cmd *cobra.Command, args []string) error {
 		if len(args) < 1 {
 			return errMissingParameter
@@ -183,9 +231,9 @@ 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
 		}
@@ -195,8 +243,8 @@ 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/root.go

@@ -3,17 +3,91 @@ package cli
 import (
 	"fmt"
 	"os"
+	"runtime"
 
+	"github.com/juanfont/headscale/hscontrol/types"
+	"github.com/rs/zerolog"
+	"github.com/rs/zerolog/log"
 	"github.com/spf13/cobra"
+	"github.com/tcnksm/go-latest"
 )
 
+const (
+	deprecateNamespaceMessage = "use --user"
+)
+
+var cfgFile string = ""
+
 func init() {
+	if len(os.Args) > 1 &&
+		(os.Args[1] == "version" || os.Args[1] == "mockoidc" || os.Args[1] == "completion") {
+		return
+	}
+
+	cobra.OnInitialize(initConfig)
+	rootCmd.PersistentFlags().
+		StringVarP(&cfgFile, "config", "c", "", "config file (default is /etc/headscale/config.yaml)")
 	rootCmd.PersistentFlags().
 		StringP("output", "o", "", "Output format. Empty for human-readable, 'json', 'json-line' or 'yaml'")
 	rootCmd.PersistentFlags().
 		Bool("force", false, "Disable prompts and forces the execution")
 }
 
+func initConfig() {
+	if cfgFile == "" {
+		cfgFile = os.Getenv("HEADSCALE_CONFIG")
+	}
+	if cfgFile != "" {
+		err := types.LoadConfig(cfgFile, true)
+		if err != nil {
+			log.Fatal().Caller().Err(err).Msgf("Error loading config file %s", cfgFile)
+		}
+	} else {
+		err := types.LoadConfig("", false)
+		if err != nil {
+			log.Fatal().Caller().Err(err).Msgf("Error loading config")
+		}
+	}
+
+	cfg, err := types.GetHeadscaleConfig()
+	if err != nil {
+		log.Fatal().Caller().Err(err).Msg("Failed to get headscale configuration")
+	}
+
+	machineOutput := HasMachineOutputFlag()
+
+	zerolog.SetGlobalLevel(cfg.Log.Level)
+
+	// If the user has requested a "node" readable format,
+	// then disable login so the output remains valid.
+	if machineOutput {
+		zerolog.SetGlobalLevel(zerolog.Disabled)
+	}
+
+	if cfg.Log.Format == types.JSONLogFormat {
+		log.Logger = log.Output(os.Stdout)
+	}
+
+	if !cfg.DisableUpdateCheck && !machineOutput {
+		if (runtime.GOOS == "linux" || runtime.GOOS == "darwin") &&
+			Version != "dev" {
+			githubTag := &latest.GithubTag{
+				Owner:      "juanfont",
+				Repository: "headscale",
+			}
+			res, err := latest.Check(githubTag, Version)
+			if err == nil && res.Outdated {
+				//nolint
+				fmt.Printf(
+					"An updated version of Headscale has been found (%s vs. your current %s). Check it out https://github.com/juanfont/headscale/releases\n",
+					res.Current,
+					Version,
+				)
+			}
+		}
+	}
+}
+
 var rootCmd = &cobra.Command{
 	Use:   "headscale",
 	Short: "headscale - a Tailscale control server",

cmd/headscale/cli/routes.go

@@ -3,45 +3,57 @@ package cli
 import (
 	"fmt"
 	"log"
+	"net/netip"
 	"strconv"
 
 	v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
+	"github.com/juanfont/headscale/hscontrol/types"
 	"github.com/pterm/pterm"
 	"github.com/spf13/cobra"
 	"google.golang.org/grpc/status"
 )
 
+const (
+	Base10 = 10
+)
+
 func init() {
 	rootCmd.AddCommand(routesCmd)
-
 	listRoutesCmd.Flags().Uint64P("identifier", "i", 0, "Node identifier (ID)")
-	err := listRoutesCmd.MarkFlagRequired("identifier")
-	if err != nil {
-		log.Fatalf(err.Error())
-	}
 	routesCmd.AddCommand(listRoutesCmd)
 
-	enableRouteCmd.Flags().
-		StringSliceP("route", "r", []string{}, "List (or repeated flags) of routes to enable")
-	enableRouteCmd.Flags().Uint64P("identifier", "i", 0, "Node identifier (ID)")
-	err = enableRouteCmd.MarkFlagRequired("identifier")
+	enableRouteCmd.Flags().Uint64P("route", "r", 0, "Route identifier (ID)")
+	err := enableRouteCmd.MarkFlagRequired("route")
 	if err != nil {
 		log.Fatalf(err.Error())
 	}
-
 	routesCmd.AddCommand(enableRouteCmd)
 
-	nodeCmd.AddCommand(routesCmd)
+	disableRouteCmd.Flags().Uint64P("route", "r", 0, "Route identifier (ID)")
+	err = disableRouteCmd.MarkFlagRequired("route")
+	if err != nil {
+		log.Fatalf(err.Error())
+	}
+	routesCmd.AddCommand(disableRouteCmd)
+
+	deleteRouteCmd.Flags().Uint64P("route", "r", 0, "Route identifier (ID)")
+	err = deleteRouteCmd.MarkFlagRequired("route")
+	if err != nil {
+		log.Fatalf(err.Error())
+	}
+	routesCmd.AddCommand(deleteRouteCmd)
 }
 
 var routesCmd = &cobra.Command{
-	Use:   "routes",
-	Short: "Manage the routes of Headscale",
+	Use:     "routes",
+	Short:   "Manage the routes of Headscale",
+	Aliases: []string{"r", "route"},
 }
 
 var listRoutesCmd = &cobra.Command{
-	Use:   "list",
-	Short: "List routes advertised and enabled by a given node",
+	Use:     "list",
+	Short:   "List all routes",
+	Aliases: []string{"ls", "show"},
 	Run: func(cmd *cobra.Command, args []string) {
 		output, _ := cmd.Flags().GetString("output")
 
@@ -60,28 +72,51 @@ var listRoutesCmd = &cobra.Command{
 		defer cancel()
 		defer conn.Close()
 
-		request := &v1.GetMachineRouteRequest{
-			MachineId: machineID,
+		var routes []*v1.Route
+
+		if machineID == 0 {
+			response, err := client.GetRoutes(ctx, &v1.GetRoutesRequest{})
+			if err != nil {
+				ErrorOutput(
+					err,
+					fmt.Sprintf("Cannot get nodes: %s", status.Convert(err).Message()),
+					output,
+				)
+
+				return
+			}
+
+			if output != "" {
+				SuccessOutput(response.GetRoutes(), "", output)
+
+				return
+			}
+
+			routes = response.GetRoutes()
+		} else {
+			response, err := client.GetNodeRoutes(ctx, &v1.GetNodeRoutesRequest{
+				NodeId: machineID,
+			})
+			if err != nil {
+				ErrorOutput(
+					err,
+					fmt.Sprintf("Cannot get routes for node %d: %s", machineID, status.Convert(err).Message()),
+					output,
+				)
+
+				return
+			}
+
+			if output != "" {
+				SuccessOutput(response.GetRoutes(), "", output)
+
+				return
+			}
+
+			routes = response.GetRoutes()
 		}
 
-		response, err := client.GetMachineRoute(ctx, request)
-		if err != nil {
-			ErrorOutput(
-				err,
-				fmt.Sprintf("Cannot get nodes: %s", status.Convert(err).Message()),
-				output,
-			)
-
-			return
-		}
-
-		if output != "" {
-			SuccessOutput(response.Routes, "", output)
-
-			return
-		}
-
-		tableData := routesToPtables(response.Routes)
+		tableData := routesToPtables(routes)
 		if err != nil {
 			ErrorOutput(err, fmt.Sprintf("Error converting to table: %s", err), output)
 
@@ -103,16 +138,12 @@ var listRoutesCmd = &cobra.Command{
 
 var enableRouteCmd = &cobra.Command{
 	Use:   "enable",
-	Short: "Set the enabled routes for a given node",
-	Long: `This command will take a list of routes that will _replace_ 
-the current set of routes on a given node.
-If you would like to disable a route, simply run the command again, but 
-omit the route you do not want to enable.
-	`,
+	Short: "Set a route as enabled",
+	Long:  `This command will make as enabled a given route.`,
 	Run: func(cmd *cobra.Command, args []string) {
 		output, _ := cmd.Flags().GetString("output")
 
-		machineID, err := cmd.Flags().GetUint64("identifier")
+		routeID, err := cmd.Flags().GetUint64("route")
 		if err != nil {
 			ErrorOutput(
 				err,
@@ -123,11 +154,43 @@ omit the route you do not want to enable.
 			return
 		}
 
-		routes, err := cmd.Flags().GetStringSlice("route")
+		ctx, client, conn, cancel := getHeadscaleCLIClient()
+		defer cancel()
+		defer conn.Close()
+
+		response, err := client.EnableRoute(ctx, &v1.EnableRouteRequest{
+			RouteId: routeID,
+		})
 		if err != nil {
 			ErrorOutput(
 				err,
-				fmt.Sprintf("Error getting routes from flag: %s", err),
+				fmt.Sprintf("Cannot enable route %d: %s", routeID, status.Convert(err).Message()),
+				output,
+			)
+
+			return
+		}
+
+		if output != "" {
+			SuccessOutput(response, "", output)
+
+			return
+		}
+	},
+}
+
+var disableRouteCmd = &cobra.Command{
+	Use:   "disable",
+	Short: "Set as disabled a given route",
+	Long:  `This command will make as disabled a given route.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		output, _ := cmd.Flags().GetString("output")
+
+		routeID, err := cmd.Flags().GetUint64("route")
+		if err != nil {
+			ErrorOutput(
+				err,
+				fmt.Sprintf("Error getting machine id from flag: %s", err),
 				output,
 			)
 
@@ -138,19 +201,13 @@ omit the route you do not want to enable.
 		defer cancel()
 		defer conn.Close()
 
-		request := &v1.EnableMachineRoutesRequest{
-			MachineId: machineID,
-			Routes:    routes,
-		}
-
-		response, err := client.EnableMachineRoutes(ctx, request)
+		response, err := client.DisableRoute(ctx, &v1.DisableRouteRequest{
+			RouteId: routeID,
+		})
 		if err != nil {
 			ErrorOutput(
 				err,
-				fmt.Sprintf(
-					"Cannot register machine: %s\n",
-					status.Convert(err).Message(),
-				),
+				fmt.Sprintf("Cannot disable route %d: %s", routeID, status.Convert(err).Message()),
 				output,
 			)
 
@@ -158,50 +215,84 @@ omit the route you do not want to enable.
 		}
 
 		if output != "" {
-			SuccessOutput(response.Routes, "", output)
+			SuccessOutput(response, "", output)
 
 			return
 		}
+	},
+}
 
-		tableData := routesToPtables(response.Routes)
-		if err != nil {
-			ErrorOutput(err, fmt.Sprintf("Error converting to table: %s", err), output)
+var deleteRouteCmd = &cobra.Command{
+	Use:   "delete",
+	Short: "Delete a given route",
+	Long:  `This command will delete a given route.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		output, _ := cmd.Flags().GetString("output")
 
-			return
-		}
-
-		err = pterm.DefaultTable.WithHasHeader().WithData(tableData).Render()
+		routeID, err := cmd.Flags().GetUint64("route")
 		if err != nil {
 			ErrorOutput(
 				err,
-				fmt.Sprintf("Failed to render pterm table: %s", err),
+				fmt.Sprintf("Error getting machine id from flag: %s", err),
 				output,
 			)
 
 			return
 		}
+
+		ctx, client, conn, cancel := getHeadscaleCLIClient()
+		defer cancel()
+		defer conn.Close()
+
+		response, err := client.DeleteRoute(ctx, &v1.DeleteRouteRequest{
+			RouteId: routeID,
+		})
+		if err != nil {
+			ErrorOutput(
+				err,
+				fmt.Sprintf("Cannot delete route %d: %s", routeID, status.Convert(err).Message()),
+				output,
+			)
+
+			return
+		}
+
+		if output != "" {
+			SuccessOutput(response, "", output)
+
+			return
+		}
 	},
 }
 
 // routesToPtables converts the list of routes to a nice table.
-func routesToPtables(routes *v1.Routes) pterm.TableData {
-	tableData := pterm.TableData{{"Route", "Enabled"}}
+func routesToPtables(routes []*v1.Route) pterm.TableData {
+	tableData := pterm.TableData{{"ID", "Node", "Prefix", "Advertised", "Enabled", "Primary"}}
 
-	for _, route := range routes.GetAdvertisedRoutes() {
-		enabled := isStringInSlice(routes.EnabledRoutes, route)
+	for _, route := range routes {
+		var isPrimaryStr string
+		prefix, err := netip.ParsePrefix(route.GetPrefix())
+		if err != nil {
+			log.Printf("Error parsing prefix %s: %s", route.GetPrefix(), err)
 
-		tableData = append(tableData, []string{route, strconv.FormatBool(enabled)})
+			continue
+		}
+		if prefix == types.ExitRouteV4 || prefix == types.ExitRouteV6 {
+			isPrimaryStr = "-"
+		} else {
+			isPrimaryStr = strconv.FormatBool(route.GetIsPrimary())
+		}
+
+		tableData = append(tableData,
+			[]string{
+				strconv.FormatUint(route.GetId(), Base10),
+				route.GetNode().GetGivenName(),
+				route.GetPrefix(),
+				strconv.FormatBool(route.GetAdvertised()),
+				strconv.FormatBool(route.GetEnabled()),
+				isPrimaryStr,
+			})
 	}
 
 	return tableData
 }
-
-func isStringInSlice(strs []string, s string) bool {
-	for _, s2 := range strs {
-		if s == s2 {
-			return true
-		}
-	}
-
-	return false
-}

cmd/headscale/cli/server.go

@@ -1,8 +1,7 @@
 package cli
 
 import (
-	"log"
-
+	"github.com/rs/zerolog/log"
 	"github.com/spf13/cobra"
 )
 
@@ -17,14 +16,14 @@ var serveCmd = &cobra.Command{
 		return nil
 	},
 	Run: func(cmd *cobra.Command, args []string) {
-		h, err := getHeadscaleApp()
+		app, err := getHeadscaleApp()
 		if err != nil {
-			log.Fatalf("Error initializing: %s", err)
+			log.Fatal().Caller().Err(err).Msg("Error initializing")
 		}
 
-		err = h.Serve()
+		err = app.Serve()
 		if err != nil {
-			log.Fatalf("Error initializing: %s", err)
+			log.Fatal().Caller().Err(err).Msg("Error starting server")
 		}
 	},
 }

cmd/headscale/cli/users.go

@@ -1,10 +1,10 @@
 package cli
 
 import (
+	"errors"
 	"fmt"
 
 	survey "github.com/AlecAivazis/survey/v2"
-	"github.com/juanfont/headscale"
 	v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
 	"github.com/pterm/pterm"
 	"github.com/rs/zerolog/log"
@@ -13,25 +13,25 @@ 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 errMissingParameter = errors.New("missing parameters")
 
-var namespaceCmd = &cobra.Command{
-	Use:   "namespaces",
-	Short: "Manage the namespaces of Headscale",
+var userCmd = &cobra.Command{
+	Use:     "users",
+	Short:   "Manage the users of Headscale",
+	Aliases: []string{"user", "namespace", "namespaces", "ns"},
 }
 
-var createNamespaceCmd = &cobra.Command{
-	Use:   "create NAME",
-	Short: "Creates a new namespace",
+var createUserCmd = &cobra.Command{
+	Use:     "create NAME",
+	Short:   "Creates a new user",
+	Aliases: []string{"c", "new"},
 	Args: func(cmd *cobra.Command, args []string) error {
 		if len(args) < 1 {
 			return errMissingParameter
@@ -42,7 +42,7 @@ 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()
@@ -50,15 +50,15 @@ 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,
@@ -67,13 +67,14 @@ var createNamespaceCmd = &cobra.Command{
 			return
 		}
 
-		SuccessOutput(response.Namespace, "Namespace created", output)
+		SuccessOutput(response.GetUser(), "User created", output)
 	},
 }
 
-var destroyNamespaceCmd = &cobra.Command{
-	Use:   "destroy NAME",
-	Short: "Destroys a namespace",
+var destroyUserCmd = &cobra.Command{
+	Use:     "destroy NAME",
+	Short:   "Destroys a user",
+	Aliases: []string{"delete"},
 	Args: func(cmd *cobra.Command, args []string) error {
 		if len(args) < 1 {
 			return errMissingParameter
@@ -84,17 +85,17 @@ 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,
@@ -110,8 +111,8 @@ 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)
@@ -121,14 +122,14 @@ 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,
@@ -136,16 +137,17 @@ 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{
-	Use:   "list",
-	Short: "List all the namespaces",
+var listUsersCmd = &cobra.Command{
+	Use:     "list",
+	Short:   "List all the users",
+	Aliases: []string{"ls", "show"},
 	Run: func(cmd *cobra.Command, args []string) {
 		output, _ := cmd.Flags().GetString("output")
 
@@ -153,13 +155,13 @@ 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,
 			)
 
@@ -167,19 +169,19 @@ var listNamespacesCmd = &cobra.Command{
 		}
 
 		if output != "" {
-			SuccessOutput(response.Namespaces, "", output)
+			SuccessOutput(response.GetUsers(), "", 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"),
 				},
 			)
 		}
@@ -196,9 +198,10 @@ var listNamespacesCmd = &cobra.Command{
 	},
 }
 
-var renameNamespaceCmd = &cobra.Command{
-	Use:   "rename OLD_NAME NEW_NAME",
-	Short: "Renames a namespace",
+var renameUserCmd = &cobra.Command{
+	Use:     "rename OLD_NAME NEW_NAME",
+	Short:   "Renames a user",
+	Aliases: []string{"mv"},
 	Args: func(cmd *cobra.Command, args []string) error {
 		expectedArguments := 2
 		if len(args) < expectedArguments {
@@ -214,17 +217,17 @@ 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,
@@ -233,6 +236,6 @@ var renameNamespaceCmd = &cobra.Command{
 			return
 		}
 
-		SuccessOutput(response.Namespace, "Namespace renamed", output)
+		SuccessOutput(response.GetUser(), "User renamed", output)
 	},
 }

cmd/headscale/cli/utils.go

@@ -4,383 +4,68 @@ import (
 	"context"
 	"crypto/tls"
 	"encoding/json"
-	"errors"
 	"fmt"
-	"io/fs"
-	"net/url"
 	"os"
-	"path/filepath"
-	"regexp"
-	"strconv"
-	"strings"
-	"time"
+	"reflect"
 
-	"github.com/juanfont/headscale"
 	v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
+	"github.com/juanfont/headscale/hscontrol"
+	"github.com/juanfont/headscale/hscontrol/policy"
+	"github.com/juanfont/headscale/hscontrol/types"
+	"github.com/juanfont/headscale/hscontrol/util"
 	"github.com/rs/zerolog/log"
-	"github.com/spf13/viper"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials"
 	"google.golang.org/grpc/credentials/insecure"
-	"gopkg.in/yaml.v2"
-	"inet.af/netaddr"
-	"tailscale.com/tailcfg"
-	"tailscale.com/types/dnstype"
+	"gopkg.in/yaml.v3"
 )
 
 const (
-	PermissionFallback      = 0o700
 	HeadscaleDateTimeFormat = "2006-01-02 15:04:05"
+	SocketWritePermissions  = 0o666
 )
 
-func LoadConfig(path string) error {
-	viper.SetConfigName("config")
-	if path == "" {
-		viper.AddConfigPath("/etc/headscale/")
-		viper.AddConfigPath("$HOME/.headscale")
-		viper.AddConfigPath(".")
-	} else {
-		// For testing
-		viper.AddConfigPath(path)
-	}
-
-	viper.SetEnvPrefix("headscale")
-	viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
-	viper.AutomaticEnv()
-
-	viper.SetDefault("tls_letsencrypt_cache_dir", "/var/www/.cache")
-	viper.SetDefault("tls_letsencrypt_challenge_type", "HTTP-01")
-
-	viper.SetDefault("log_level", "info")
-
-	viper.SetDefault("dns_config", nil)
-
-	viper.SetDefault("unix_socket", "/var/run/headscale.sock")
-	viper.SetDefault("unix_socket_permission", "0o770")
-
-	viper.SetDefault("grpc_listen_addr", ":50443")
-	viper.SetDefault("grpc_allow_insecure", false)
-
-	viper.SetDefault("cli.timeout", "5s")
-	viper.SetDefault("cli.insecure", false)
-
-	if err := viper.ReadInConfig(); err != nil {
-		return fmt.Errorf("fatal error reading config file: %w", err)
-	}
-
-	// Collect any validation errors and return them all at once
-	var errorText string
-	if (viper.GetString("tls_letsencrypt_hostname") != "") &&
-		((viper.GetString("tls_cert_path") != "") || (viper.GetString("tls_key_path") != "")) {
-		errorText += "Fatal config error: set either tls_letsencrypt_hostname or tls_cert_path/tls_key_path, not both\n"
-	}
-
-	if (viper.GetString("tls_letsencrypt_hostname") != "") &&
-		(viper.GetString("tls_letsencrypt_challenge_type") == "TLS-ALPN-01") &&
-		(!strings.HasSuffix(viper.GetString("listen_addr"), ":443")) {
-		// this is only a warning because there could be something sitting in front of headscale that redirects the traffic (e.g. an iptables rule)
-		log.Warn().
-			Msg("Warning: when using tls_letsencrypt_hostname with TLS-ALPN-01 as challenge type, headscale must be reachable on port 443, i.e. listen_addr should probably end in :443")
-	}
-
-	if (viper.GetString("tls_letsencrypt_challenge_type") != "HTTP-01") &&
-		(viper.GetString("tls_letsencrypt_challenge_type") != "TLS-ALPN-01") {
-		errorText += "Fatal config error: the only supported values for tls_letsencrypt_challenge_type are HTTP-01 and TLS-ALPN-01\n"
-	}
-
-	if !strings.HasPrefix(viper.GetString("server_url"), "http://") &&
-		!strings.HasPrefix(viper.GetString("server_url"), "https://") {
-		errorText += "Fatal config error: server_url must start with https:// or http://\n"
-	}
-	if errorText != "" {
-		//nolint
-		return errors.New(strings.TrimSuffix(errorText, "\n"))
-	} else {
-		return nil
-	}
-}
-
-func GetDERPConfig() headscale.DERPConfig {
-	urlStrs := viper.GetStringSlice("derp.urls")
-
-	urls := make([]url.URL, len(urlStrs))
-	for index, urlStr := range urlStrs {
-		urlAddr, err := url.Parse(urlStr)
-		if err != nil {
-			log.Error().
-				Str("url", urlStr).
-				Err(err).
-				Msg("Failed to parse url, ignoring...")
-		}
-
-		urls[index] = *urlAddr
-	}
-
-	paths := viper.GetStringSlice("derp.paths")
-
-	autoUpdate := viper.GetBool("derp.auto_update_enabled")
-	updateFrequency := viper.GetDuration("derp.update_frequency")
-
-	return headscale.DERPConfig{
-		URLs:            urls,
-		Paths:           paths,
-		AutoUpdate:      autoUpdate,
-		UpdateFrequency: updateFrequency,
-	}
-}
-
-func GetDNSConfig() (*tailcfg.DNSConfig, string) {
-	if viper.IsSet("dns_config") {
-		dnsConfig := &tailcfg.DNSConfig{}
-
-		if viper.IsSet("dns_config.nameservers") {
-			nameserversStr := viper.GetStringSlice("dns_config.nameservers")
-
-			nameservers := make([]netaddr.IP, len(nameserversStr))
-			resolvers := make([]dnstype.Resolver, len(nameserversStr))
-
-			for index, nameserverStr := range nameserversStr {
-				nameserver, err := netaddr.ParseIP(nameserverStr)
-				if err != nil {
-					log.Error().
-						Str("func", "getDNSConfig").
-						Err(err).
-						Msgf("Could not parse nameserver IP: %s", nameserverStr)
-				}
-
-				nameservers[index] = nameserver
-				resolvers[index] = dnstype.Resolver{
-					Addr: nameserver.String(),
-				}
-			}
-
-			dnsConfig.Nameservers = nameservers
-			dnsConfig.Resolvers = resolvers
-		}
-
-		if viper.IsSet("dns_config.restricted_nameservers") {
-			if len(dnsConfig.Nameservers) > 0 {
-				dnsConfig.Routes = make(map[string][]dnstype.Resolver)
-				restrictedDNS := viper.GetStringMapStringSlice(
-					"dns_config.restricted_nameservers",
-				)
-				for domain, restrictedNameservers := range restrictedDNS {
-					restrictedResolvers := make(
-						[]dnstype.Resolver,
-						len(restrictedNameservers),
-					)
-					for index, nameserverStr := range restrictedNameservers {
-						nameserver, err := netaddr.ParseIP(nameserverStr)
-						if err != nil {
-							log.Error().
-								Str("func", "getDNSConfig").
-								Err(err).
-								Msgf("Could not parse restricted nameserver IP: %s", nameserverStr)
-						}
-						restrictedResolvers[index] = dnstype.Resolver{
-							Addr: nameserver.String(),
-						}
-					}
-					dnsConfig.Routes[domain] = restrictedResolvers
-				}
-			} else {
-				log.Warn().
-					Msg("Warning: dns_config.restricted_nameservers is set, but no nameservers are configured. Ignoring restricted_nameservers.")
-			}
-		}
-
-		if viper.IsSet("dns_config.domains") {
-			dnsConfig.Domains = viper.GetStringSlice("dns_config.domains")
-		}
-
-		if viper.IsSet("dns_config.magic_dns") {
-			magicDNS := viper.GetBool("dns_config.magic_dns")
-			if len(dnsConfig.Nameservers) > 0 {
-				dnsConfig.Proxied = magicDNS
-			} else if magicDNS {
-				log.Warn().
-					Msg("Warning: dns_config.magic_dns is set, but no nameservers are configured. Ignoring magic_dns.")
-			}
-		}
-
-		var baseDomain string
-		if viper.IsSet("dns_config.base_domain") {
-			baseDomain = viper.GetString("dns_config.base_domain")
-		} else {
-			baseDomain = "headscale.net" // does not really matter when MagicDNS is not enabled
-		}
-
-		return dnsConfig, baseDomain
-	}
-
-	return nil, ""
-}
-
-func absPath(path string) string {
-	// If a relative path is provided, prefix it with the the directory where
-	// the config file was found.
-	if (path != "") && !strings.HasPrefix(path, string(os.PathSeparator)) {
-		dir, _ := filepath.Split(viper.ConfigFileUsed())
-		if dir != "" {
-			path = filepath.Join(dir, path)
-		}
-	}
-
-	return path
-}
-
-func getHeadscaleConfig() headscale.Config {
-	dnsConfig, baseDomain := GetDNSConfig()
-	derpConfig := GetDERPConfig()
-
-	configuredPrefixes := viper.GetStringSlice("ip_prefixes")
-	parsedPrefixes := make([]netaddr.IPPrefix, 0, len(configuredPrefixes)+1)
-
-	legacyPrefixField := viper.GetString("ip_prefix")
-	if len(legacyPrefixField) > 0 {
-		log.
-			Warn().
-			Msgf(
-				"%s, %s",
-				"use of 'ip_prefix' for configuration is deprecated",
-				"please see 'ip_prefixes' in the shipped example.",
-			)
-		legacyPrefix, err := netaddr.ParseIPPrefix(legacyPrefixField)
-		if err != nil {
-			panic(fmt.Errorf("failed to parse ip_prefix: %w", err))
-		}
-		parsedPrefixes = append(parsedPrefixes, legacyPrefix)
-	}
-
-	for i, prefixInConfig := range configuredPrefixes {
-		prefix, err := netaddr.ParseIPPrefix(prefixInConfig)
-		if err != nil {
-			panic(fmt.Errorf("failed to parse ip_prefixes[%d]: %w", i, err))
-		}
-		parsedPrefixes = append(parsedPrefixes, prefix)
-	}
-
-	prefixes := make([]netaddr.IPPrefix, 0, len(parsedPrefixes))
-	{
-		// dedup
-		normalizedPrefixes := make(map[string]int, len(parsedPrefixes))
-		for i, p := range parsedPrefixes {
-			normalized, _ := p.Range().Prefix()
-			normalizedPrefixes[normalized.String()] = i
-		}
-
-		// convert back to list
-		for _, i := range normalizedPrefixes {
-			prefixes = append(prefixes, parsedPrefixes[i])
-		}
-	}
-
-	if len(prefixes) < 1 {
-		prefixes = append(prefixes, netaddr.MustParseIPPrefix("100.64.0.0/10"))
-		log.Warn().
-			Msgf("'ip_prefixes' not configured, falling back to default: %v", prefixes)
-	}
-
-	return headscale.Config{
-		ServerURL:         viper.GetString("server_url"),
-		Addr:              viper.GetString("listen_addr"),
-		GRPCAddr:          viper.GetString("grpc_listen_addr"),
-		GRPCAllowInsecure: viper.GetBool("grpc_allow_insecure"),
-
-		IPPrefixes:     prefixes,
-		PrivateKeyPath: absPath(viper.GetString("private_key_path")),
-		BaseDomain:     baseDomain,
-
-		DERP: derpConfig,
-
-		EphemeralNodeInactivityTimeout: viper.GetDuration(
-			"ephemeral_node_inactivity_timeout",
-		),
-
-		DBtype: viper.GetString("db_type"),
-		DBpath: absPath(viper.GetString("db_path")),
-		DBhost: viper.GetString("db_host"),
-		DBport: viper.GetInt("db_port"),
-		DBname: viper.GetString("db_name"),
-		DBuser: viper.GetString("db_user"),
-		DBpass: viper.GetString("db_pass"),
-
-		TLSLetsEncryptHostname: viper.GetString("tls_letsencrypt_hostname"),
-		TLSLetsEncryptListen:   viper.GetString("tls_letsencrypt_listen"),
-		TLSLetsEncryptCacheDir: absPath(
-			viper.GetString("tls_letsencrypt_cache_dir"),
-		),
-		TLSLetsEncryptChallengeType: viper.GetString("tls_letsencrypt_challenge_type"),
-
-		TLSCertPath: absPath(viper.GetString("tls_cert_path")),
-		TLSKeyPath:  absPath(viper.GetString("tls_key_path")),
-
-		DNSConfig: dnsConfig,
-
-		ACMEEmail: viper.GetString("acme_email"),
-		ACMEURL:   viper.GetString("acme_url"),
-
-		UnixSocket:           viper.GetString("unix_socket"),
-		UnixSocketPermission: GetFileMode("unix_socket_permission"),
-
-		OIDC: headscale.OIDCConfig{
-			Issuer:       viper.GetString("oidc.issuer"),
-			ClientID:     viper.GetString("oidc.client_id"),
-			ClientSecret: viper.GetString("oidc.client_secret"),
-		},
-
-		CLI: headscale.CLIConfig{
-			Address:  viper.GetString("cli.address"),
-			APIKey:   viper.GetString("cli.api_key"),
-			Timeout:  viper.GetDuration("cli.timeout"),
-			Insecure: viper.GetBool("cli.insecure"),
-		},
-	}
-}
-
-func getHeadscaleApp() (*headscale.Headscale, error) {
-	// Minimum inactivity time out is keepalive timeout (60s) plus a few seconds
-	// to avoid races
-	minInactivityTimeout, _ := time.ParseDuration("65s")
-	if viper.GetDuration("ephemeral_node_inactivity_timeout") <= minInactivityTimeout {
-		// TODO: Find a better way to return this text
-		//nolint
-		err := fmt.Errorf(
-			"ephemeral_node_inactivity_timeout (%s) is set too low, must be more than %s",
-			viper.GetString("ephemeral_node_inactivity_timeout"),
-			minInactivityTimeout,
+func getHeadscaleApp() (*hscontrol.Headscale, error) {
+	cfg, err := types.GetHeadscaleConfig()
+	if err != nil {
+		return nil, fmt.Errorf(
+			"failed to load configuration while creating headscale instance: %w",
+			err,
 		)
-
-		return nil, err
 	}
 
-	cfg := getHeadscaleConfig()
-
-	cfg.OIDC.MatchMap = loadOIDCMatchMap()
-
-	app, err := headscale.NewHeadscale(cfg)
+	app, err := hscontrol.NewHeadscale(cfg)
 	if err != nil {
 		return nil, err
 	}
 
 	// We are doing this here, as in the future could be cool to have it also hot-reload
 
-	if viper.GetString("acl_policy_path") != "" {
-		aclPath := absPath(viper.GetString("acl_policy_path"))
-		err = app.LoadACLPolicy(aclPath)
+	if cfg.ACL.PolicyPath != "" {
+		aclPath := util.AbsolutePathFromConfigPath(cfg.ACL.PolicyPath)
+		pol, err := policy.LoadACLPolicyFromPath(aclPath)
 		if err != nil {
-			log.Error().
+			log.Fatal().
 				Str("path", aclPath).
 				Err(err).
 				Msg("Could not load the ACL policy")
 		}
+
+		app.ACLPolicy = pol
 	}
 
 	return app, nil
 }
 
 func getHeadscaleCLIClient() (context.Context, v1.HeadscaleServiceClient, *grpc.ClientConn, context.CancelFunc) {
-	cfg := getHeadscaleConfig()
+	cfg, err := types.GetHeadscaleConfig()
+	if err != nil {
+		log.Fatal().
+			Err(err).
+			Caller().
+			Msgf("Failed to load configuration")
+		os.Exit(-1) // we get here if logging is suppressed (i.e., json output)
+	}
 
 	log.Debug().
 		Dur("timeout", cfg.CLI.Timeout).
@@ -394,7 +79,7 @@ func getHeadscaleCLIClient() (context.Context, v1.HeadscaleServiceClient, *grpc.
 
 	address := cfg.CLI.Address
 
-	// If the address is not set, we assume that we are on the server hosting headscale.
+	// If the address is not set, we assume that we are on the server hosting hscontrol.
 	if address == "" {
 		log.Debug().
 			Str("socket", cfg.UnixSocket).
@@ -402,10 +87,23 @@ func getHeadscaleCLIClient() (context.Context, v1.HeadscaleServiceClient, *grpc.
 
 		address = cfg.UnixSocket
 
+		// Try to give the user better feedback if we cannot write to the headscale
+		// socket.
+		socket, err := os.OpenFile(cfg.UnixSocket, os.O_WRONLY, SocketWritePermissions) //nolint
+		if err != nil {
+			if os.IsPermission(err) {
+				log.Fatal().
+					Err(err).
+					Str("socket", cfg.UnixSocket).
+					Msgf("Unable to read/write to headscale socket, do you have the correct permissions?")
+			}
+		}
+		socket.Close()
+
 		grpcOptions = append(
 			grpcOptions,
 			grpc.WithTransportCredentials(insecure.NewCredentials()),
-			grpc.WithContextDialer(headscale.GrpcSocketDialer),
+			grpc.WithContextDialer(util.GrpcSocketDialer),
 		)
 	} else {
 		// If we are not connecting to a local server, require an API key for authentication
@@ -441,6 +139,7 @@ func getHeadscaleCLIClient() (context.Context, v1.HeadscaleServiceClient, *grpc.
 	conn, err := grpc.DialContext(ctx, address, grpcOptions...)
 	if err != nil {
 		log.Fatal().Caller().Err(err).Msgf("Could not connect: %v", err)
+		os.Exit(-1) // we get here if logging is suppressed (i.e., json output)
 	}
 
 	client := v1.NewHeadscaleServiceClient(conn)
@@ -455,17 +154,17 @@ func SuccessOutput(result interface{}, override string, outputFormat string) {
 	case "json":
 		jsonBytes, err = json.MarshalIndent(result, "", "\t")
 		if err != nil {
-			log.Fatal().Err(err)
+			log.Fatal().Err(err).Msg("failed to unmarshal output")
 		}
 	case "json-line":
 		jsonBytes, err = json.Marshal(result)
 		if err != nil {
-			log.Fatal().Err(err)
+			log.Fatal().Err(err).Msg("failed to unmarshal output")
 		}
 	case "yaml":
 		jsonBytes, err = yaml.Marshal(result)
 		if err != nil {
-			log.Fatal().Err(err)
+			log.Fatal().Err(err).Msg("failed to unmarshal output")
 		}
 	default:
 		//nolint
@@ -514,25 +213,12 @@ func (tokenAuth) RequireTransportSecurity() bool {
 	return true
 }
 
-// loadOIDCMatchMap is a wrapper around viper to verifies that the keys in
-// the match map is valid regex strings.
-func loadOIDCMatchMap() map[string]string {
-	strMap := viper.GetStringMapString("oidc.domain_map")
-
-	for oidcMatcher := range strMap {
-		_ = regexp.MustCompile(oidcMatcher)
+func contains[T string](ts []T, t T) bool {
+	for _, v := range ts {
+		if reflect.DeepEqual(v, t) {
+			return true
+		}
 	}
 
-	return strMap
-}
-
-func GetFileMode(key string) fs.FileMode {
-	modeStr := viper.GetString(key)
-
-	mode, err := strconv.ParseUint(modeStr, headscale.Base8, headscale.BitSize64)
-	if err != nil {
-		return PermissionFallback
-	}
-
-	return fs.FileMode(mode)
+	return false
 }

cmd/headscale/headscale.go

@@ -1,20 +1,30 @@
 package main
 
 import (
-	"fmt"
 	"os"
-	"runtime"
 	"time"
 
 	"github.com/efekarakus/termcolor"
 	"github.com/juanfont/headscale/cmd/headscale/cli"
+	"github.com/pkg/profile"
 	"github.com/rs/zerolog"
 	"github.com/rs/zerolog/log"
-	"github.com/spf13/viper"
-	"github.com/tcnksm/go-latest"
 )
 
 func main() {
+	if _, enableProfile := os.LookupEnv("HEADSCALE_PROFILING_ENABLED"); enableProfile {
+		if profilePath, ok := os.LookupEnv("HEADSCALE_PROFILING_PATH"); ok {
+			err := os.MkdirAll(profilePath, os.ModePerm)
+			if err != nil {
+				log.Fatal().Err(err).Msg("failed to create profiling directory")
+			}
+
+			defer profile.Start(profile.ProfilePath(profilePath)).Stop()
+		} else {
+			defer profile.Start().Stop()
+		}
+	}
+
 	var colors bool
 	switch l := termcolor.SupportLevel(os.Stderr); l {
 	case termcolor.Level16M:
@@ -38,49 +48,10 @@ func main() {
 
 	zerolog.TimeFieldFormat = zerolog.TimeFormatUnix
 	log.Logger = log.Output(zerolog.ConsoleWriter{
-		Out:        os.Stdout,
+		Out:        os.Stderr,
 		TimeFormat: time.RFC3339,
 		NoColor:    !colors,
 	})
 
-	if err := cli.LoadConfig(""); err != nil {
-		log.Fatal().Caller().Err(err)
-	}
-
-	machineOutput := cli.HasMachineOutputFlag()
-
-	logLevel := viper.GetString("log_level")
-	level, err := zerolog.ParseLevel(logLevel)
-	if err != nil {
-		zerolog.SetGlobalLevel(zerolog.DebugLevel)
-	} else {
-		zerolog.SetGlobalLevel(level)
-	}
-
-	// If the user has requested a "machine" readable format,
-	// then disable login so the output remains valid.
-	if machineOutput {
-		zerolog.SetGlobalLevel(zerolog.Disabled)
-	}
-
-	if !viper.GetBool("disable_check_updates") && !machineOutput {
-		if (runtime.GOOS == "linux" || runtime.GOOS == "darwin") &&
-			cli.Version != "dev" {
-			githubTag := &latest.GithubTag{
-				Owner:      "juanfont",
-				Repository: "headscale",
-			}
-			res, err := latest.Check(githubTag, cli.Version)
-			if err == nil && res.Outdated {
-				//nolint
-				fmt.Printf(
-					"An updated version of Headscale has been found (%s vs. your current %s). Check it out https://github.com/juanfont/headscale/releases\n",
-					res.Current,
-					cli.Version,
-				)
-			}
-		}
-	}
-
 	cli.Execute()
 }

cmd/headscale/headscale_test.go

@@ -2,13 +2,13 @@ package main
 
 import (
 	"io/fs"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"strings"
 	"testing"
 
-	"github.com/juanfont/headscale/cmd/headscale/cli"
+	"github.com/juanfont/headscale/hscontrol/types"
+	"github.com/juanfont/headscale/hscontrol/util"
 	"github.com/spf13/viper"
 	"gopkg.in/check.v1"
 )
@@ -27,8 +27,8 @@ func (s *Suite) SetUpSuite(c *check.C) {
 func (s *Suite) TearDownSuite(c *check.C) {
 }
 
-func (*Suite) TestConfigLoading(c *check.C) {
-	tmpDir, err := ioutil.TempDir("", "headscale")
+func (*Suite) TestConfigFileLoading(c *check.C) {
+	tmpDir, err := os.MkdirTemp("", "headscale")
 	if err != nil {
 		c.Fatal(err)
 	}
@@ -39,22 +39,25 @@ func (*Suite) TestConfigLoading(c *check.C) {
 		c.Fatal(err)
 	}
 
+	cfgFile := filepath.Join(tmpDir, "config.yaml")
+
 	// Symlink the example config file
 	err = os.Symlink(
 		filepath.Clean(path+"/../../config-example.yaml"),
-		filepath.Join(tmpDir, "config.yaml"),
+		cfgFile,
 	)
 	if err != nil {
 		c.Fatal(err)
 	}
 
 	// Load example config, it should load without validation errors
-	err = cli.LoadConfig(tmpDir)
+	err = types.LoadConfig(cfgFile, true)
 	c.Assert(err, check.IsNil)
 
 	// Test that config file was interpreted correctly
 	c.Assert(viper.GetString("server_url"), check.Equals, "http://127.0.0.1:8080")
-	c.Assert(viper.GetString("listen_addr"), check.Equals, "0.0.0.0:8080")
+	c.Assert(viper.GetString("listen_addr"), check.Equals, "127.0.0.1:8080")
+	c.Assert(viper.GetString("metrics_listen_addr"), check.Equals, "127.0.0.1:9090")
 	c.Assert(viper.GetString("db_type"), check.Equals, "sqlite3")
 	c.Assert(viper.GetString("db_path"), check.Equals, "/var/lib/headscale/db.sqlite")
 	c.Assert(viper.GetString("tls_letsencrypt_hostname"), check.Equals, "")
@@ -62,14 +65,15 @@ func (*Suite) TestConfigLoading(c *check.C) {
 	c.Assert(viper.GetString("tls_letsencrypt_challenge_type"), check.Equals, "HTTP-01")
 	c.Assert(viper.GetStringSlice("dns_config.nameservers")[0], check.Equals, "1.1.1.1")
 	c.Assert(
-		cli.GetFileMode("unix_socket_permission"),
+		util.GetFileMode("unix_socket_permission"),
 		check.Equals,
 		fs.FileMode(0o770),
 	)
+	c.Assert(viper.GetBool("logtail.enabled"), check.Equals, false)
 }
 
-func (*Suite) TestDNSConfigLoading(c *check.C) {
-	tmpDir, err := ioutil.TempDir("", "headscale")
+func (*Suite) TestConfigLoading(c *check.C) {
+	tmpDir, err := os.MkdirTemp("", "headscale")
 	if err != nil {
 		c.Fatal(err)
 	}
@@ -90,10 +94,54 @@ func (*Suite) TestDNSConfigLoading(c *check.C) {
 	}
 
 	// Load example config, it should load without validation errors
-	err = cli.LoadConfig(tmpDir)
+	err = types.LoadConfig(tmpDir, false)
 	c.Assert(err, check.IsNil)
 
-	dnsConfig, baseDomain := cli.GetDNSConfig()
+	// Test that config file was interpreted correctly
+	c.Assert(viper.GetString("server_url"), check.Equals, "http://127.0.0.1:8080")
+	c.Assert(viper.GetString("listen_addr"), check.Equals, "127.0.0.1:8080")
+	c.Assert(viper.GetString("metrics_listen_addr"), check.Equals, "127.0.0.1:9090")
+	c.Assert(viper.GetString("db_type"), check.Equals, "sqlite3")
+	c.Assert(viper.GetString("db_path"), check.Equals, "/var/lib/headscale/db.sqlite")
+	c.Assert(viper.GetString("tls_letsencrypt_hostname"), check.Equals, "")
+	c.Assert(viper.GetString("tls_letsencrypt_listen"), check.Equals, ":http")
+	c.Assert(viper.GetString("tls_letsencrypt_challenge_type"), check.Equals, "HTTP-01")
+	c.Assert(viper.GetStringSlice("dns_config.nameservers")[0], check.Equals, "1.1.1.1")
+	c.Assert(
+		util.GetFileMode("unix_socket_permission"),
+		check.Equals,
+		fs.FileMode(0o770),
+	)
+	c.Assert(viper.GetBool("logtail.enabled"), check.Equals, false)
+	c.Assert(viper.GetBool("randomize_client_port"), check.Equals, false)
+}
+
+func (*Suite) TestDNSConfigLoading(c *check.C) {
+	tmpDir, err := os.MkdirTemp("", "headscale")
+	if err != nil {
+		c.Fatal(err)
+	}
+	defer os.RemoveAll(tmpDir)
+
+	path, err := os.Getwd()
+	if err != nil {
+		c.Fatal(err)
+	}
+
+	// Symlink the example config file
+	err = os.Symlink(
+		filepath.Clean(path+"/../../config-example.yaml"),
+		filepath.Join(tmpDir, "config.yaml"),
+	)
+	if err != nil {
+		c.Fatal(err)
+	}
+
+	// Load example config, it should load without validation errors
+	err = types.LoadConfig(tmpDir, false)
+	c.Assert(err, check.IsNil)
+
+	dnsConfig, baseDomain := types.GetDNSConfig()
 
 	c.Assert(dnsConfig.Nameservers[0].String(), check.Equals, "1.1.1.1")
 	c.Assert(dnsConfig.Resolvers[0].Addr, check.Equals, "1.1.1.1")
@@ -104,26 +152,28 @@ func (*Suite) TestDNSConfigLoading(c *check.C) {
 func writeConfig(c *check.C, tmpDir string, configYaml []byte) {
 	// Populate a custom config file
 	configFile := filepath.Join(tmpDir, "config.yaml")
-	err := ioutil.WriteFile(configFile, configYaml, 0o600)
+	err := os.WriteFile(configFile, configYaml, 0o600)
 	if err != nil {
 		c.Fatalf("Couldn't write file %s", configFile)
 	}
 }
 
 func (*Suite) TestTLSConfigValidation(c *check.C) {
-	tmpDir, err := ioutil.TempDir("", "headscale")
+	tmpDir, err := os.MkdirTemp("", "headscale")
 	if err != nil {
 		c.Fatal(err)
 	}
 	// defer os.RemoveAll(tmpDir)
-
-	configYaml := []byte(
-		"---\ntls_letsencrypt_hostname: \"example.com\"\ntls_letsencrypt_challenge_type: \"\"\ntls_cert_path: \"abc.pem\"",
-	)
+	configYaml := []byte(`---
+tls_letsencrypt_hostname: example.com
+tls_letsencrypt_challenge_type: ""
+tls_cert_path: abc.pem
+noise:
+  private_key_path: noise_private.key`)
 	writeConfig(c, tmpDir, configYaml)
 
 	// Check configuration validation errors (1)
-	err = cli.LoadConfig(tmpDir)
+	err = types.LoadConfig(tmpDir, false)
 	c.Assert(err, check.NotNil)
 	// check.Matches can not handle multiline strings
 	tmp := strings.ReplaceAll(err.Error(), "\n", "***")
@@ -144,10 +194,14 @@ func (*Suite) TestTLSConfigValidation(c *check.C) {
 	)
 
 	// Check configuration validation errors (2)
-	configYaml = []byte(
-		"---\nserver_url: \"http://127.0.0.1:8080\"\ntls_letsencrypt_hostname: \"example.com\"\ntls_letsencrypt_challenge_type: \"TLS-ALPN-01\"",
-	)
+	configYaml = []byte(`---
+noise:
+  private_key_path: noise_private.key
+server_url: http://127.0.0.1:8080
+tls_letsencrypt_hostname: example.com
+tls_letsencrypt_challenge_type: TLS-ALPN-01
+`)
 	writeConfig(c, tmpDir, configYaml)
-	err = cli.LoadConfig(tmpDir)
+	err = types.LoadConfig(tmpDir, false)
 	c.Assert(err, check.IsNil)
 }