Initial commit for ClawGo

pkg/server/server.go

@@ -0,0 +1,69 @@
+package server
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"time"
+
+	"gitea.kkkk.dev/DBT/clawgo/pkg/config"
+	"gitea.kkkk.dev/DBT/clawgo/pkg/logger"
+)
+
+type Server struct {
+	server *http.Server
+	config *config.Config
+}
+
+func NewServer(cfg *config.Config) *Server {
+	return &Server{
+		config: cfg,
+	}
+}
+
+func (s *Server) Start() error {
+	mux := http.NewServeMux()
+	mux.HandleFunc("/health", s.handleHealth)
+	mux.HandleFunc("/", s.handleRoot)
+
+	addr := fmt.Sprintf("%s:%d", s.config.Gateway.Host, s.config.Gateway.Port)
+	s.server = &http.Server{
+		Addr:    addr,
+		Handler: mux,
+	}
+
+	logger.InfoCF("server", "Starting HTTP server", map[string]interface{}{
+		"addr": addr,
+	})
+	
+	// Check/log indicating it's ready for reverse proxying (per requirement)
+	logger.InfoC("server", "Server ready for reverse proxying")
+
+	go func() {
+		if err := s.server.ListenAndServe(); err != nil && err != http.ErrServerClosed {
+			logger.ErrorCF("server", "HTTP server failed", map[string]interface{}{
+				"error": err.Error(),
+			})
+		}
+	}()
+
+	return nil
+}
+
+func (s *Server) Stop(ctx context.Context) error {
+	if s.server != nil {
+		logger.InfoC("server", "Stopping HTTP server")
+		return s.server.Shutdown(ctx)
+	}
+	return nil
+}
+
+func (s *Server) handleHealth(w http.ResponseWriter, r *http.Request) {
+	w.WriteHeader(http.StatusOK)
+	w.Write([]byte("OK"))
+}
+
+func (s *Server) handleRoot(w http.ResponseWriter, r *http.Request) {
+	w.WriteHeader(http.StatusOK)
+	fmt.Fprintf(w, "ClawGo Gateway Running\nTime: %s", time.Now().Format(time.RFC3339))
+}