package main import ( "fmt" "log" "math/rand" "net/http" "os" "os/signal" "strconv" "time" "s.mcquay.me/dm/chipmunk" "github.com/kelseyhightower/envconfig" "github.com/spf13/cobra" ) type Config struct { Host string Port int ClientID string ClientSecret string CookieSecret string } func init() { rand.Seed(time.Now().UnixNano()) } func main() { var host, clientId, clientSecret, cookieSecret string var port int var run = &cobra.Command{ Use: "run", Short: "run command", Long: `run chipd with given options`, Run: func(cmd *cobra.Command, args []string) { config := &Config{} err := envconfig.Process("chipd", config) if err != nil { log.Fatal(err) } if host != "" { config.Host = host } if port != -1 { config.Port = port } else { if config.Port == 0 { config.Port = 8080 } } if clientId != "" { config.ClientID = clientId } if clientSecret != "" { config.ClientSecret = clientSecret } if cookieSecret != "" { config.CookieSecret = cookieSecret } else { if config.CookieSecret == "" { config.CookieSecret = strconv.Itoa(rand.Int()) } } if config.ClientID == "" || config.ClientSecret == "" { log.Println("Please provide both a clientId and a clientSecret") os.Exit(1) } log.Printf("%+v", config) sigs := make(chan os.Signal, 1) signal.Notify(sigs, os.Interrupt, os.Kill) go func() { s := <-sigs log.Printf("signal: %+v", s) os.Exit(1) }() sm := http.NewServeMux() _ = chipmunk.NewServer( sm, config.ClientID, config.ClientSecret, config.CookieSecret, "", ) hostname := "localhost" if config.Host == "" { hostname, err = os.Hostname() if err != nil { log.Printf("problem getting hostname:", err) } } log.Printf("serving at: http://%s:%d/", hostname, config.Port) addr := fmt.Sprintf("%s:%d", config.Host, config.Port) err = http.ListenAndServe(addr, sm) if err != nil { log.Printf("%+v", err) os.Exit(1) } }, } run.Flags().StringVarP( &host, "host", "n", "", "hostname", ) run.Flags().IntVarP( &port, "port", "p", -1, "port", ) run.Flags().StringVarP( &clientId, "clientId", "i", "", "github oauth clientId", ) run.Flags().StringVarP( &clientSecret, "clientSecret", "s", "", "github oauth clientSecret", ) run.Flags().StringVarP( &cookieSecret, "cookieSecret", "c", "", "cookieSecret", ) var rootCmd = &cobra.Command{Use: "app"} rootCmd.AddCommand(run) rootCmd.Execute() }