mirror of
https://github.com/sigcn/pg.git
synced 2025-10-28 11:51:26 +08:00
91 lines
2.2 KiB
Go
91 lines
2.2 KiB
Go
package main
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"fmt"
|
|
"log/slog"
|
|
"net/http"
|
|
"os"
|
|
"os/signal"
|
|
"syscall"
|
|
|
|
"github.com/rkonfj/peerguard/peermap"
|
|
"github.com/spf13/cobra"
|
|
)
|
|
|
|
var (
|
|
Version = "unknown"
|
|
Commit = "unknown"
|
|
)
|
|
|
|
func main() {
|
|
serveCmd := &cobra.Command{
|
|
Use: "pgmap",
|
|
Version: fmt.Sprintf("%s, commit %s", Version, Commit),
|
|
Short: "Run a peermap server daemon",
|
|
SilenceUsage: true,
|
|
PreRunE: func(cmd *cobra.Command, args []string) error {
|
|
verbose, err := cmd.Flags().GetInt("verbose")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
slog.SetLogLoggerLevel(slog.Level(verbose))
|
|
return nil
|
|
},
|
|
Args: cobra.NoArgs,
|
|
RunE: run,
|
|
}
|
|
serveCmd.Flags().StringP("config", "c", "config.yaml", "config file")
|
|
serveCmd.Flags().StringP("listen", "l", "127.0.0.1:9987", "listen http address")
|
|
serveCmd.Flags().String("secret-key", "", "key to generate network secret (defaut generate a random one)")
|
|
serveCmd.Flags().StringSlice("stun", []string{}, "stun server for peers NAT traversal (leave blank to disable NAT traversal)")
|
|
serveCmd.Flags().String("pubnet", "", "public network (leave blank to disable public network)")
|
|
serveCmd.Flags().IntP("verbose", "V", 0, "logger verbosity level")
|
|
|
|
serveCmd.Execute()
|
|
}
|
|
|
|
func run(cmd *cobra.Command, args []string) error {
|
|
cfg1, err := commandlineConfig(cmd)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
configFile, err := cmd.Flags().GetString("config")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
cfg, _ := peermap.ReadConfig(configFile)
|
|
cfg.Overwrite(cfg1)
|
|
|
|
srv, err := peermap.New(cfg)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
ctx, cancel := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)
|
|
defer cancel()
|
|
if err := srv.Serve(ctx); err != nil && !errors.Is(err, http.ErrServerClosed) {
|
|
return err
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func commandlineConfig(cmd *cobra.Command) (opts peermap.Config, err error) {
|
|
opts.Listen, err = cmd.Flags().GetString("listen")
|
|
if err != nil {
|
|
return
|
|
}
|
|
opts.SecretKey, err = cmd.Flags().GetString("secret-key")
|
|
if err != nil {
|
|
return
|
|
}
|
|
opts.PublicNetwork, err = cmd.Flags().GetString("pubnet")
|
|
if err != nil {
|
|
return
|
|
}
|
|
opts.STUNs, err = cmd.Flags().GetStringSlice("stun")
|
|
return
|
|
}
|