mirror of
https://github.com/yusing/godoxy.git
synced 2026-03-19 07:43:54 +01:00
feat(socket-proxy): implement Docker socket proxy and related configurations
- Updated Dockerfile and Makefile for socket-proxy build. - Modified go.mod to include necessary dependencies. - Updated CI workflows for socket-proxy integration. - Better module isolation - Code refactor
This commit is contained in:
yusing
427
socket-proxy/pkg/handler_test.go
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427
socket-proxy/pkg/handler_test.go
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@@ -0,0 +1,427 @@
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package socketproxy_test
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import (
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"net/http"
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"net/http/httptest"
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"os"
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"testing"
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. "github.com/yusing/go-proxy/socketproxy/pkg"
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)
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func mockDockerSocketHandler() http.HandlerFunc {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusOK)
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w.Write([]byte("mock docker response"))
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})
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}
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func TestMain(m *testing.M) {
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DockerSocketHandler = mockDockerSocketHandler
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os.Exit(m.Run())
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}
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func TestNewDockerHandler(t *testing.T) {
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tests := []struct {
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name string
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method string
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path string
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envSetup func()
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wantStatusCode int
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}{
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{
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name: "GET _ping allowed by default",
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method: http.MethodGet,
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path: "/_ping",
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envSetup: func() {},
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wantStatusCode: http.StatusOK,
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},
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{
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name: "GET version allowed by default",
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method: http.MethodGet,
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path: "/version",
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envSetup: func() {},
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wantStatusCode: http.StatusOK,
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},
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{
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name: "GET containers allowed when enabled",
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method: http.MethodGet,
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path: "/containers",
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envSetup: func() {
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DockerContainers = true
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},
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wantStatusCode: http.StatusOK,
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},
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{
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name: "GET containers not allowed when disabled",
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method: http.MethodGet,
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path: "/containers",
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envSetup: func() {
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DockerContainers = false
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},
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wantStatusCode: http.StatusForbidden,
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},
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{
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name: "POST not allowed by default",
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method: http.MethodPost,
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path: "/_ping",
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envSetup: func() {
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DockerPost = false
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},
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wantStatusCode: http.StatusMethodNotAllowed,
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},
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{
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name: "POST allowed when enabled",
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method: http.MethodPost,
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path: "/_ping",
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envSetup: func() {
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DockerPost = true
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DockerPing = true
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},
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wantStatusCode: http.StatusOK,
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},
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{
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name: "Container restart not allowed when disabled",
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method: http.MethodPost,
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path: "/containers/test-container/restart",
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envSetup: func() {
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DockerPost = true
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DockerContainers = true
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DockerRestarts = false
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},
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wantStatusCode: http.StatusForbidden,
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},
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{
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name: "Container restart allowed when enabled",
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method: http.MethodPost,
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path: "/containers/test-container/restart",
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envSetup: func() {
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DockerPost = true
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DockerContainers = true
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DockerRestarts = true
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},
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wantStatusCode: http.StatusOK,
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},
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{
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name: "Container start not allowed when disabled",
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method: http.MethodPost,
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path: "/containers/test-container/start",
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envSetup: func() {
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DockerPost = true
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DockerContainers = true
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DockerStart = false
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},
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wantStatusCode: http.StatusForbidden,
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},
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{
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name: "Container start allowed when enabled",
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method: http.MethodPost,
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path: "/containers/test-container/start",
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envSetup: func() {
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DockerPost = true
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DockerContainers = true
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DockerStart = true
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},
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wantStatusCode: http.StatusOK,
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},
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{
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name: "Container stop not allowed when disabled",
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method: http.MethodPost,
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path: "/containers/test-container/stop",
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envSetup: func() {
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DockerPost = true
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DockerContainers = true
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DockerStop = false
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},
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wantStatusCode: http.StatusForbidden,
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},
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{
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name: "Container stop allowed when enabled",
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method: http.MethodPost,
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path: "/containers/test-container/stop",
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envSetup: func() {
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DockerPost = true
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DockerContainers = true
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DockerStop = true
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},
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wantStatusCode: http.StatusOK,
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},
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{
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name: "Versioned API paths work",
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method: http.MethodGet,
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path: "/v1.41/version",
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envSetup: func() {
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DockerVersion = true
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},
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wantStatusCode: http.StatusOK,
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},
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{
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name: "PUT method not allowed",
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method: http.MethodPut,
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path: "/version",
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envSetup: func() {
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DockerVersion = true
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},
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wantStatusCode: http.StatusMethodNotAllowed,
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},
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{
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name: "DELETE method not allowed",
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method: http.MethodDelete,
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path: "/version",
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envSetup: func() {
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DockerVersion = true
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},
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wantStatusCode: http.StatusMethodNotAllowed,
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},
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}
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// Save original env values to restore after tests
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originalContainers := DockerContainers
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originalRestarts := DockerRestarts
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originalStart := DockerStart
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originalStop := DockerStop
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originalPost := DockerPost
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originalPing := DockerPing
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originalVersion := DockerVersion
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defer func() {
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// Restore original values
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DockerContainers = originalContainers
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DockerRestarts = originalRestarts
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DockerStart = originalStart
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DockerStop = originalStop
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DockerPost = originalPost
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DockerPing = originalPing
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DockerVersion = originalVersion
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}()
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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// Setup environment for this test
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tt.envSetup()
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// Create test handler that will record the response for verification
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dockerHandler := NewHandler()
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// Test server to capture the response
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recorder := httptest.NewRecorder()
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// Create request
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req, err := http.NewRequest(tt.method, tt.path, nil)
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if err != nil {
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t.Fatalf("Failed to create request: %v", err)
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}
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// Process the request
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dockerHandler.ServeHTTP(recorder, req)
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// Check response
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if recorder.Code != tt.wantStatusCode {
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t.Errorf("Expected status code %d, got %d",
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tt.wantStatusCode, recorder.Code)
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}
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})
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}
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}
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// This test focuses on checking that all the path prefix handling works correctly
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func TestNewDockerHandler_PathHandling(t *testing.T) {
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tests := []struct {
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name string
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path string
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envVarName string
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envVarValue bool
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method string
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wantAllowed bool
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}{
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{"Container path", "/containers/json", "DockerContainers", true, http.MethodGet, true},
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{"Container path disabled", "/containers/json", "DockerContainers", false, http.MethodGet, false},
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{"Auth path", "/auth", "DockerAuth", true, http.MethodGet, true},
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{"Auth path disabled", "/auth", "DockerAuth", false, http.MethodGet, false},
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{"Build path", "/build", "DockerBuild", true, http.MethodGet, true},
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{"Build path disabled", "/build", "DockerBuild", false, http.MethodGet, false},
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{"Commit path", "/commit", "DockerCommit", true, http.MethodGet, true},
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{"Commit path disabled", "/commit", "DockerCommit", false, http.MethodGet, false},
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{"Configs path", "/configs", "DockerConfigs", true, http.MethodGet, true},
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{"Configs path disabled", "/configs", "DockerConfigs", false, http.MethodGet, false},
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{"Distribution path", "/distribution", "DockerDistribution", true, http.MethodGet, true},
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{"Distribution path disabled", "/distribution", "DockerDistribution", false, http.MethodGet, false},
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{"Events path", "/events", "DockerEvents", true, http.MethodGet, true},
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{"Events path disabled", "/events", "DockerEvents", false, http.MethodGet, false},
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{"Exec path", "/exec", "DockerExec", true, http.MethodGet, true},
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{"Exec path disabled", "/exec", "DockerExec", false, http.MethodGet, false},
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{"Grpc path", "/grpc", "DockerGrpc", true, http.MethodGet, true},
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{"Grpc path disabled", "/grpc", "DockerGrpc", false, http.MethodGet, false},
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{"Images path", "/images", "DockerImages", true, http.MethodGet, true},
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{"Images path disabled", "/images", "DockerImages", false, http.MethodGet, false},
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{"Info path", "/info", "DockerInfo", true, http.MethodGet, true},
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{"Info path disabled", "/info", "DockerInfo", false, http.MethodGet, false},
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{"Networks path", "/networks", "DockerNetworks", true, http.MethodGet, true},
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{"Networks path disabled", "/networks", "DockerNetworks", false, http.MethodGet, false},
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{"Nodes path", "/nodes", "DockerNodes", true, http.MethodGet, true},
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{"Nodes path disabled", "/nodes", "DockerNodes", false, http.MethodGet, false},
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{"Plugins path", "/plugins", "DockerPlugins", true, http.MethodGet, true},
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{"Plugins path disabled", "/plugins", "DockerPlugins", false, http.MethodGet, false},
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{"Secrets path", "/secrets", "DockerSecrets", true, http.MethodGet, true},
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{"Secrets path disabled", "/secrets", "DockerSecrets", false, http.MethodGet, false},
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{"Services path", "/services", "DockerServices", true, http.MethodGet, true},
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{"Services path disabled", "/services", "DockerServices", false, http.MethodGet, false},
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{"Session path", "/session", "DockerSession", true, http.MethodGet, true},
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{"Session path disabled", "/session", "DockerSession", false, http.MethodGet, false},
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{"Swarm path", "/swarm", "DockerSwarm", true, http.MethodGet, true},
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{"Swarm path disabled", "/swarm", "DockerSwarm", false, http.MethodGet, false},
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{"System path", "/system", "DockerSystem", true, http.MethodGet, true},
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{"System path disabled", "/system", "DockerSystem", false, http.MethodGet, false},
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{"Tasks path", "/tasks", "DockerTasks", true, http.MethodGet, true},
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{"Tasks path disabled", "/tasks", "DockerTasks", false, http.MethodGet, false},
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{"Volumes path", "/volumes", "DockerVolumes", true, http.MethodGet, true},
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{"Volumes path disabled", "/volumes", "DockerVolumes", false, http.MethodGet, false},
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// Test versioned paths
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{"Versioned auth", "/v1.41/auth", "DockerAuth", true, http.MethodGet, true},
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{"Versioned auth disabled", "/v1.41/auth", "DockerAuth", false, http.MethodGet, false},
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}
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defer func() {
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// Restore original env values
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Load()
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}()
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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// Reset all Docker* env vars to false for this test
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Load()
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// Enable POST for all these tests
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DockerPost = true
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// Set the specific env var for this test
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switch tt.envVarName {
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case "DockerContainers":
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DockerContainers = tt.envVarValue
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case "DockerRestarts":
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DockerRestarts = tt.envVarValue
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case "DockerStart":
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DockerStart = tt.envVarValue
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case "DockerStop":
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DockerStop = tt.envVarValue
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case "DockerAuth":
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DockerAuth = tt.envVarValue
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case "DockerBuild":
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DockerBuild = tt.envVarValue
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case "DockerCommit":
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DockerCommit = tt.envVarValue
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case "DockerConfigs":
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DockerConfigs = tt.envVarValue
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case "DockerDistribution":
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DockerDistribution = tt.envVarValue
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case "DockerEvents":
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DockerEvents = tt.envVarValue
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case "DockerExec":
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DockerExec = tt.envVarValue
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case "DockerGrpc":
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DockerGrpc = tt.envVarValue
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case "DockerImages":
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DockerImages = tt.envVarValue
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case "DockerInfo":
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DockerInfo = tt.envVarValue
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case "DockerNetworks":
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DockerNetworks = tt.envVarValue
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case "DockerNodes":
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DockerNodes = tt.envVarValue
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case "DockerPlugins":
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DockerPlugins = tt.envVarValue
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case "DockerSecrets":
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DockerSecrets = tt.envVarValue
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case "DockerServices":
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DockerServices = tt.envVarValue
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case "DockerSession":
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DockerSession = tt.envVarValue
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case "DockerSwarm":
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DockerSwarm = tt.envVarValue
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case "DockerSystem":
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DockerSystem = tt.envVarValue
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case "DockerTasks":
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DockerTasks = tt.envVarValue
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case "DockerVolumes":
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DockerVolumes = tt.envVarValue
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default:
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t.Fatalf("Unknown env var: %s", tt.envVarName)
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}
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// Create test handler
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dockerHandler := NewHandler()
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// Test server to capture the response
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recorder := httptest.NewRecorder()
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// Create request
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req, err := http.NewRequest(tt.method, tt.path, nil)
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if err != nil {
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t.Fatalf("Failed to create request: %v", err)
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}
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// Process the request
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dockerHandler.ServeHTTP(recorder, req)
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// Check if the status indicates if the path is allowed or not
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isAllowed := recorder.Code != http.StatusForbidden
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if isAllowed != tt.wantAllowed {
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t.Errorf("Path %s with env %s=%v: got allowed=%v, want allowed=%v (status=%d)",
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tt.path, tt.envVarName, tt.envVarValue, isAllowed, tt.wantAllowed, recorder.Code)
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}
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})
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}
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}
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// TestNewDockerHandlerWithMockDocker mocks the Docker API to test the actual HTTP handler behavior
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// This is a more comprehensive test that verifies the full request/response chain
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func TestNewDockerHandlerWithMockDocker(t *testing.T) {
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// Set up environment
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DockerContainers = true
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DockerPost = true
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// Create the handler
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handler := NewHandler()
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// Test a valid request
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req, _ := http.NewRequest(http.MethodGet, "/containers", nil)
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recorder := httptest.NewRecorder()
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handler.ServeHTTP(recorder, req)
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if recorder.Code != http.StatusOK {
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t.Errorf("Expected status OK for /containers, got %d", recorder.Code)
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}
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// Test a disallowed path
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DockerContainers = false
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handler = NewHandler() // recreate with new env
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req, _ = http.NewRequest(http.MethodGet, "/containers", nil)
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recorder = httptest.NewRecorder()
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handler.ServeHTTP(recorder, req)
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if recorder.Code != http.StatusForbidden {
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t.Errorf("Expected status Forbidden for /containers when disabled, got %d", recorder.Code)
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}
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}
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Reference in New Issue
Block a user