Files
Charon/backend/internal/caddy/client_test.go
T
Wikid82 b17e7d3d5f feat: implement Caddy integration with Docker-first approach (Issue #4)
- Add Caddy client package (client.go) with Load/GetConfig/Ping methods
- Implement config generator (config.go) transforming ProxyHost → Caddy JSON
- Add pre-flight validator (validator.go) catching config errors before reload
- Create manager (manager.go) with rollback capability using config snapshots
- Add CaddyConfig model for audit trail of configuration changes
- Update Config to include Caddy admin API and config dir settings
- Create comprehensive unit tests with 100% coverage for caddy package

Docker Infrastructure:
- Add docker-compose.yml with Caddy sidecar container
- Add docker-compose.dev.yml for development overrides
- Create .github/workflows/docker-publish.yml for GHCR publishing
- Update CI to build Docker images and run integration tests
- Add DOCKER.md with comprehensive deployment guide
- Update Makefile with docker-compose commands
- Update README with Docker-first deployment instructions

Configuration:
- Add CPM_CADDY_ADMIN_API and CPM_CADDY_CONFIG_DIR env vars
- Update .env.example with new Caddy settings
- Update AutoMigrate to include CaddyConfig model

All acceptance criteria met:
 Can programmatically generate valid Caddy JSON configs
 Can reload Caddy configuration via admin API
 Invalid configs caught by validator before reload
 Automatic rollback on failure via snapshot system
2025-11-17 19:03:59 -05:00

95 lines
2.3 KiB
Go

package caddy
import (
"context"
"encoding/json"
"net/http"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/require"
"github.com/Wikid82/CaddyProxyManagerPlus/backend/internal/models"
)
func TestClient_Load_Success(t *testing.T) {
// Mock Caddy admin API
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
require.Equal(t, "/load", r.URL.Path)
require.Equal(t, http.MethodPost, r.Method)
w.WriteHeader(http.StatusOK)
}))
defer server.Close()
client := NewClient(server.URL)
config, _ := GenerateConfig([]models.ProxyHost{
{
UUID: "test",
Domain: "test.com",
TargetHost: "app",
TargetPort: 8080,
},
})
err := client.Load(context.Background(), config)
require.NoError(t, err)
}
func TestClient_Load_Failure(t *testing.T) {
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusBadRequest)
w.Write([]byte(`{"error": "invalid config"}`))
}))
defer server.Close()
client := NewClient(server.URL)
config := &Config{}
err := client.Load(context.Background(), config)
require.Error(t, err)
require.Contains(t, err.Error(), "400")
}
func TestClient_GetConfig_Success(t *testing.T) {
testConfig := &Config{
Apps: Apps{
HTTP: &HTTPApp{
Servers: map[string]*Server{
"test": {Listen: []string{":80"}},
},
},
},
}
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
require.Equal(t, "/config/", r.URL.Path)
require.Equal(t, http.MethodGet, r.Method)
w.WriteHeader(http.StatusOK)
json.NewEncoder(w).Encode(testConfig)
}))
defer server.Close()
client := NewClient(server.URL)
config, err := client.GetConfig(context.Background())
require.NoError(t, err)
require.NotNil(t, config)
require.NotNil(t, config.Apps.HTTP)
}
func TestClient_Ping_Success(t *testing.T) {
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
}))
defer server.Close()
client := NewClient(server.URL)
err := client.Ping(context.Background())
require.NoError(t, err)
}
func TestClient_Ping_Unreachable(t *testing.T) {
client := NewClient("http://localhost:9999")
err := client.Ping(context.Background())
require.Error(t, err)
}