Илья Глазунов 8f5b9a5cd1 go implementation
2025-12-11 16:52:13 +03:00

80 lines
1.8 KiB
Go

package main
import (
"fmt"
"os"
"github.com/spf13/cobra"
"github.com/konduktor/konduktor/internal/config"
"github.com/konduktor/konduktor/internal/server"
)
var (
Version = "0.1.0"
BuildTime = "unknown"
GitCommit = "unknown"
)
var (
cfgFile string
host string
port int
debug bool
)
func main() {
rootCmd := &cobra.Command{
Use: "konduktor",
Short: "Konduktor - HTTP web server",
Long: `Konduktor is a high-performance HTTP web server with extensible routing and process orchestration.`,
Version: fmt.Sprintf("%s (commit: %s, built: %s)", Version, GitCommit, BuildTime),
RunE: runServer,
}
rootCmd.Flags().StringVarP(&cfgFile, "config", "c", "config.yaml", "Path to configuration file")
rootCmd.Flags().StringVar(&host, "host", "", "Host to bind the server to")
rootCmd.Flags().IntVar(&port, "port", 0, "Port to bind the server to")
rootCmd.Flags().BoolVar(&debug, "debug", false, "Enable debug mode")
if err := rootCmd.Execute(); err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
}
func runServer(cmd *cobra.Command, args []string) error {
cfg, err := config.Load(cfgFile)
if err != nil {
if os.IsNotExist(err) {
fmt.Printf("Configuration file %s not found, using defaults\n", cfgFile)
cfg = config.Default()
} else {
return fmt.Errorf("configuration loading error: %w", err)
}
}
if host != "" {
cfg.Server.Host = host
}
if port != 0 {
cfg.Server.Port = port
}
if debug {
cfg.Logging.Level = "DEBUG"
}
srv, err := server.New(cfg)
if err != nil {
return fmt.Errorf("server creation error: %w", err)
}
fmt.Printf("Starting Konduktor server on %s:%d\n", cfg.Server.Host, cfg.Server.Port)
if err := srv.Run(); err != nil {
return fmt.Errorf("server startup error: %w", err)
}
return nil
}