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

internal/cli/genconfig.go

@@ -0,0 +1,45 @@
+package cli
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/centrifugal/centrifugo/v6/internal/config"
+	"github.com/centrifugal/centrifugo/v6/internal/tools"
+
+	"github.com/spf13/cobra"
+)
+
+func GenConfig() *cobra.Command {
+	var outputConfigFile string
+	var genConfigCmd = &cobra.Command{
+		Use:   "genconfig",
+		Short: "Generate minimal configuration file to start with",
+		Long:  `Generate minimal configuration file to start with`,
+		Run: func(cmd *cobra.Command, args []string) {
+			genConfig(cmd, outputConfigFile)
+		},
+	}
+	genConfigCmd.Flags().StringVarP(&outputConfigFile, "config", "c", "config.json", "path to output config file")
+	return genConfigCmd
+}
+
+func genConfig(cmd *cobra.Command, outputConfigFile string) {
+	err := tools.GenerateConfig(outputConfigFile)
+	if err != nil {
+		fmt.Printf("error: %v\n", err)
+		os.Exit(1)
+	}
+	cfg, _, err := config.GetConfig(cmd, outputConfigFile)
+	if err != nil {
+		_ = os.Remove(outputConfigFile)
+		fmt.Printf("error getting config: %v\n", err)
+		os.Exit(1)
+	}
+	err = cfg.Validate()
+	if err != nil {
+		_ = os.Remove(outputConfigFile)
+		fmt.Printf("error validating config: %v\n", err)
+		os.Exit(1)
+	}
+}