snapshot of https://github.com/centrifugal/centrifugo.git (master, 2026-09-16; blobs > 131072B omitted)

internal/cli/serve.go

@@ -0,0 +1,38 @@
+package cli
+
+import (
+	"fmt"
+	"net"
+	"net/http"
+	"os"
+	"strconv"
+
+	"github.com/spf13/cobra"
+)
+
+func Serve() *cobra.Command {
+	var serveDir string
+	var servePort int
+	var serveAddr string
+	var serveCmd = &cobra.Command{
+		Use:   "serve",
+		Short: "Run static file server (for development only)",
+		Long:  `Run static file server (for development only)`,
+		Run: func(cmd *cobra.Command, args []string) {
+			serve(serveAddr, servePort, serveDir)
+		},
+	}
+	serveCmd.Flags().StringVarP(&serveDir, "dir", "d", "./", "path to directory")
+	serveCmd.Flags().IntVarP(&servePort, "port", "p", 3000, "port to serve on")
+	serveCmd.Flags().StringVarP(&serveAddr, "address", "a", "", "interface to serve on (default: all interfaces)")
+	return serveCmd
+}
+
+func serve(serveAddr string, servePort int, serveDir string) {
+	address := net.JoinHostPort(serveAddr, strconv.Itoa(servePort))
+	fmt.Printf("start serving %s on %s\n", serveDir, address)
+	if err := http.ListenAndServe(address, http.FileServer(http.Dir(serveDir))); err != nil { //nolint:gosec // Only for development use.
+		fmt.Println(err)
+		os.Exit(1)
+	}
+}