init

2026-05-04 22:25:50 +02:00
parent be81c2bf92
commit 270c13af5b
21 changed files with 1839 additions and 1 deletions
--- a/cmd/releasewatcher/main.go
+++ b/cmd/releasewatcher/main.go
@@ -0,0 +1,93 @@
+package main
+
+import (
+	"flag"
+	"log"
+	"log/slog"
+	"net/http"
+	"os"
+
+	"releasewatcher/internal/auth"
+	"releasewatcher/internal/discordbot"
+	"releasewatcher/internal/notify"
+	"releasewatcher/internal/store"
+	"releasewatcher/internal/web"
+)
+
+func main() {
+	addr := flag.String("addr", env("RW_ADDR", ":8080"), "HTTP listen address")
+	dataFile := flag.String("data", env("RW_DATA", "/data/releasewatcher.json"), "JSON data file")
+	adminEmail := flag.String("admin-email", env("RW_ADMIN_EMAIL", "admin@example.local"), "initial admin email")
+	adminPass := flag.String("admin-pass", env("RW_ADMIN_PASSWORD", "admin12345"), "initial admin password")
+	secret := flag.String("secret", env("RW_SECRET", "change-me-in-production"), "session secret")
+	discordToken := flag.String("discord-token", env("RW_DISCORD_TOKEN", ""), "Discord bot token; empty disables Discord")
+	discordAppID := flag.String("discord-app-id", env("RW_DISCORD_APP_ID", ""), "Discord application ID for command registration")
+	discordGuildID := flag.String("discord-guild-id", env("RW_DISCORD_GUILD_ID", ""), "Discord guild/server ID for release channels")
+	discordCategoryID := flag.String("discord-category-id", env("RW_DISCORD_CATEGORY_ID", ""), "Discord category ID for software release channels; empty creates/uses category name")
+	discordCategoryName := flag.String("discord-category-name", env("RW_DISCORD_CATEGORY_NAME", "ReleaseWatcher"), "Discord category name for software release channels")
+	discordReleaseMention := flag.String("discord-release-mention", env("RW_DISCORD_RELEASE_MENTION", "@here"), "Mention text for release channel pings, e.g. @here or <@&ROLE_ID>; empty disables pings")
+	discordSendDMs := flag.Bool("discord-send-dms", envBool("RW_DISCORD_SEND_DMS", true), "also send release notifications as DMs to subscribers")
+	flag.Parse()
+
+	logger := slog.New(slog.NewTextHandler(os.Stdout, nil))
+	st, err := store.Open(*dataFile)
+	if err != nil {
+		log.Fatal(err)
+	}
+	if err := st.EnsureUser(store.User{Email: *adminEmail, DisplayName: "Administrator", Role: store.RoleAdmin, PasswordHash: auth.HashPassword(*adminPass)}); err != nil {
+		log.Fatal(err)
+	}
+	am := auth.New(*secret, st)
+	var notifier notify.ReleaseNotifier = notify.LoggingNotifier{Log: logger}
+	if *discordToken != "" {
+		dg, err := discordbot.NewDiscordSession(*discordToken)
+		if err != nil {
+			log.Fatal(err)
+		}
+		discordServices := discordbot.NewServices(st, dg, logger, discordbot.Config{
+			GuildID:        *discordGuildID,
+			CategoryID:     *discordCategoryID,
+			CategoryName:   *discordCategoryName,
+			ReleaseMention: *discordReleaseMention,
+			SendDMs:        *discordSendDMs,
+		})
+		discordbot.AttachDiscordHandlers(dg, discordServices)
+		if err := dg.Open(); err != nil {
+			log.Fatal(err)
+		}
+		defer dg.Close()
+		if *discordAppID != "" {
+			if err := discordbot.UpsertCommands(dg, *discordAppID); err != nil {
+				logger.Warn("Discord commands konnten nicht registriert werden", "error", err)
+			}
+		} else {
+			logger.Warn("RW_DISCORD_APP_ID fehlt; Slash-Commands werden nicht registriert")
+		}
+		notifier = discordServices
+		logger.Info("Discord-Bot gestartet")
+	}
+	srv, err := web.New(st, am, notifier, logger)
+	if err != nil {
+		log.Fatal(err)
+	}
+	logger.Info("ReleaseWatcher gestartet", "addr", *addr, "admin", *adminEmail)
+	log.Fatal(http.ListenAndServe(*addr, srv.Routes()))
+}
+
+func env(key, fallback string) string {
+	if v := os.Getenv(key); v != "" {
+		return v
+	}
+	return fallback
+}
+
+func envBool(key string, fallback bool) bool {
+	switch os.Getenv(key) {
+	case "1", "true", "TRUE", "yes", "YES", "on", "ON":
+		return true
+	case "0", "false", "FALSE", "no", "NO", "off", "OFF":
+		return false
+	default:
+		return fallback
+	}
+}