initial rebuild

cmd/cli/serve.go

@@ -0,0 +1,83 @@
+package cli
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+
+	"github.com/glueops/autoglue/internal/api"
+	"github.com/glueops/autoglue/internal/db"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+var (
+	bindPort    string
+	bindAddress string
+)
+
+var serveCmd = &cobra.Command{
+	Use:   "serve",
+	Short: "Start the server",
+	Long:  "Start the server",
+	Run: func(cmd *cobra.Command, args []string) {
+		db.Connect()
+
+		// Resolve bind address/port from viper (flags/env/config/defaults)
+		addr := fmt.Sprintf("%s:%s", viper.GetString("bind_address"), viper.GetString("bind_port"))
+
+		// Build server (uses Chi router inside)
+		srv := api.NewServer(addr)
+
+		// Start server
+		errCh := make(chan error, 1)
+		go func() {
+			log.Printf("HTTP server listening on http://%s (ui.dev=%v)", addr, viper.GetBool("ui.dev"))
+			if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
+				errCh <- err
+			}
+			close(errCh)
+		}()
+
+		// Handle OS signals for graceful shutdown
+		stop := make(chan os.Signal, 1)
+		signal.Notify(stop, syscall.SIGINT, syscall.SIGTERM)
+
+		select {
+		case sig := <-stop:
+			log.Printf("Received signal: %s — shutting down...", sig)
+		case err := <-errCh:
+			if err != nil {
+				log.Fatalf("Server error: %v", err)
+			}
+		}
+
+		ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+		defer cancel()
+
+		if err := srv.Shutdown(ctx); err != nil {
+			log.Printf("Graceful shutdown failed: %v; forcing close", err)
+			_ = srv.Close()
+		} else {
+			log.Println("Server stopped cleanly.")
+		}
+	},
+}
+
+func init() {
+	// Flags to override bind address/port
+	serveCmd.Flags().StringVar(&bindAddress, "bind-address", "", "Address to bind the HTTP server (default 127.0.0.1)")
+	serveCmd.Flags().StringVar(&bindPort, "bind-port", "", "Port to bind the HTTP server (default 8080)")
+
+	// Bind flags to viper keys
+	_ = viper.BindPFlag("bind_address", serveCmd.Flags().Lookup("bind-address"))
+	_ = viper.BindPFlag("bind_port", serveCmd.Flags().Lookup("bind-port"))
+
+	// Register command
+	rootCmd.AddCommand(serveCmd)
+}