Refactor: migrate discordbot

cmds/dcbot.go

@@ -0,0 +1,75 @@
+package cmds
+
+import (
+	"fmt"
+	"os"
+	"os/signal"
+	"syscall"
+
+	"gitea.konchin.com/go2025/backend/bot"
+	"gitea.konchin.com/go2025/backend/bot/commands"
+	"gitea.konchin.com/go2025/backend/tracing"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+	"go.uber.org/zap"
+)
+
+var dcbotCmd = &cobra.Command{
+	Use: "dcbot",
+	Run: func(cmd *cobra.Command, args []string) {
+		ctx := cmd.Context()
+
+		appname := "go2025-dcbot"
+		tracing.InitTracer(appname)
+		if viper.GetString("uptrace-dsn") != "" {
+			tracing.InitUptrace(appname)
+			defer tracing.DeferUptrace(ctx)
+		}
+
+		// Initialize bot
+		discordBot, err := bot.New()
+		if err != nil {
+			tracing.Logger.Ctx(ctx).
+				Panic("failed to create bot",
+					zap.Error(err))
+			panic(err)
+		}
+
+		discordBot.RegisterCommand(commands.NewEchoCommand)
+		discordBot.RegisterCommand(commands.NewGreetCommand)
+		discordBot.RegisterCommand(commands.NewPingCommand)
+		discordBot.RegisterCommand(commands.NewWebCommand)
+
+		// Start bot
+		if err := discordBot.Start(); err != nil {
+			tracing.Logger.Ctx(ctx).
+				Panic("failed to start bot",
+					zap.Error(err))
+			panic(err)
+		}
+		fmt.Println("Bot is now running. Press CTRL-C to exit.")
+		defer discordBot.Stop()
+
+		// Wait for interrupt signal
+		sc := make(chan os.Signal, 1)
+		signal.Notify(sc,
+			syscall.SIGINT, syscall.SIGTERM, os.Interrupt)
+		<-sc
+	},
+}
+
+func init() {
+	dcbotCmd.Flags().
+		String("preshared-key", "poop", "preshared key")
+	dcbotCmd.Flags().
+		String("discord-bot-token", "", "discord bot token")
+	dcbotCmd.Flags().
+		String("api-endpoint", "http://backend:8080", "api endpoint")
+	dcbotCmd.Flags().
+		String("external-url", "http://localhost:8080", "external url")
+
+	dcbotCmd.Flags().
+		Bool("zap-production", true, "Toggle production log format")
+	dcbotCmd.Flags().
+		String("uptrace-dsn", "", "Uptrace DSN (disabled by default)")
+}

cmds/root.go

@@ -22,4 +22,5 @@ func init() {
 
 	RootCmd.AddCommand(serveCmd)
 	RootCmd.AddCommand(genTokenCmd)
+	RootCmd.AddCommand(dcbotCmd)
 }

cmds/serve.go

@@ -116,8 +116,16 @@ var serveCmd = &cobra.Command{
 
 		authGroup := backend.NewGroup("/auth")
 		authGroup.POST("/login", auths.PostLogin)
-		authGroup.POST("/gen-login-url",
-			midHandlers.CheckPresharedKey(auths.PostGenLoginUrl))
+
+		botGroup := backend.NewGroup("/bot").
+			Use(midHandlers.CheckPresharedKey)
+
+		botApiGroup := botGroup.NewGroup("/api")
+		botApiGroup.GET("/aliases", apis.GetAliases)
+		botApiGroup.GET("/images", apis.GetImages)
+
+		botAuthGroup := botGroup.NewGroup("/auth")
+		botAuthGroup.POST("/gen-login-url", auths.PostGenLoginUrl)
 
 		imgGroup := backend.NewGroup("/img")
 		imgGroup.GET("/:filename", imgs.Get)