Self-contained HTTP/HTTPS/TCP/UDP reverse proxy manager written in Go, with SQLite storage, a Bootstrap 5 admin UI (Go templates, no JS framework), and a REST API under /api/v1. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01QTXFrNP1imCW7jtfL5SZrw
67 lines
1.5 KiB
Go
67 lines
1.5 KiB
Go
package app
|
|
|
|
import (
|
|
"context"
|
|
"database/sql"
|
|
"errors"
|
|
"fmt"
|
|
"net/http"
|
|
"time"
|
|
|
|
"github.com/owen/vibeproxy/internal/metrics"
|
|
)
|
|
|
|
type adminServer struct {
|
|
srv *http.Server
|
|
}
|
|
|
|
func newAdminServer(addr string, handler http.Handler) *adminServer {
|
|
return &adminServer{srv: &http.Server{
|
|
Addr: addr,
|
|
Handler: handler,
|
|
ReadTimeout: 30 * time.Second,
|
|
WriteTimeout: 60 * time.Second,
|
|
IdleTimeout: 120 * time.Second,
|
|
}}
|
|
}
|
|
|
|
func (a *adminServer) Start(ctx context.Context) error {
|
|
errCh := make(chan error, 1)
|
|
go func() {
|
|
if err := a.srv.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
|
|
errCh <- fmt.Errorf("admin listener: %w", err)
|
|
}
|
|
}()
|
|
select {
|
|
case <-ctx.Done():
|
|
shutdownCtx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
|
|
defer cancel()
|
|
return a.srv.Shutdown(shutdownCtx)
|
|
case err := <-errCh:
|
|
return err
|
|
}
|
|
}
|
|
|
|
func healthzHandler() http.Handler {
|
|
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
w.WriteHeader(http.StatusOK)
|
|
w.Write([]byte("ok"))
|
|
})
|
|
}
|
|
|
|
func readyzHandler(db *sql.DB) http.Handler {
|
|
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
if err := db.PingContext(r.Context()); err != nil {
|
|
w.WriteHeader(http.StatusServiceUnavailable)
|
|
w.Write([]byte("database unavailable"))
|
|
return
|
|
}
|
|
w.WriteHeader(http.StatusOK)
|
|
w.Write([]byte("ready"))
|
|
})
|
|
}
|
|
|
|
func metricsHandler() http.Handler {
|
|
return metrics.Handler()
|
|
}
|