Alexander
125 lines
3.1 KiB
Go
125 lines
3.1 KiB
Go
package main
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import (
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"context"
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"flag"
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"fmt"
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"net/http"
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"os"
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"os/signal"
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"syscall"
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"time"
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"github.com/fujin/music-agregator/internal/api"
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"github.com/fujin/music-agregator/internal/config"
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"github.com/fujin/music-agregator/internal/database"
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"github.com/fujin/music-agregator/internal/metadata"
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"github.com/fujin/music-agregator/internal/services"
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"github.com/rs/zerolog"
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"github.com/rs/zerolog/log"
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)
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func main() {
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configPath := flag.String("c", "config.yaml", "path to config file")
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port := flag.Int("p", 0, "port to listen on (overrides config)")
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flag.Parse()
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log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr, TimeFormat: time.RFC3339})
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cfg, err := config.Load(*configPath)
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if err != nil {
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log.Fatal().Err(err).Msg("failed to load config")
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}
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if *port != 0 {
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cfg.App.Port = *port
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}
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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indexerService, err := services.NewIndexerService(cfg.Indexers)
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if err != nil {
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log.Fatal().Err(err).Msg("failed to create indexer service")
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}
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log.Info().Int("count", len(cfg.Indexers)).Msg("initialized indexer service")
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torrentService, err := services.NewTorrentService(cfg.Torrent)
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if err != nil {
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log.Fatal().Err(err).Msg("failed to create torrent service")
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}
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if torrentService.IsConfigured() {
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if err := torrentService.Connect(ctx); err != nil {
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log.Warn().Err(err).Msg("failed to connect to torrent client")
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} else {
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log.Info().Str("type", string(cfg.Torrent.ClientType)).Msg("connected to torrent client")
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}
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} else {
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log.Warn().Msg("no torrent client configured")
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}
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metadataClient, err := metadata.NewClient(cfg.Metadata.Endpoint)
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if err != nil {
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log.Fatal().Err(err).Msg("failed to create metadata client")
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}
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log.Info().Str("endpoint", cfg.Metadata.Endpoint).Msg("initialized metadata client")
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var db *database.DB
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if cfg.Database.URL != "" {
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db, err = database.New(ctx, cfg.Database.URL)
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if err != nil {
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log.Warn().Err(err).Msg("failed to connect to database (continuing without db)")
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} else {
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log.Info().Msg("connected to database")
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}
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}
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handlers := &api.Handlers{
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IndexerService: indexerService,
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TorrentService: torrentService,
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MetadataClient: metadataClient,
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DB: db,
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StorageBasePath: cfg.Storage.BasePath,
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}
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router := api.NewRouter(handlers)
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server := &http.Server{
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Addr: fmt.Sprintf(":%d", cfg.App.Port),
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Handler: router,
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}
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go func() {
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log.Info().Int("port", cfg.App.Port).Msg("starting server")
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if err := server.ListenAndServe(); err != nil && err != http.ErrServerClosed {
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log.Fatal().Err(err).Msg("server error")
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}
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}()
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quit := make(chan os.Signal, 1)
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signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
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<-quit
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log.Info().Msg("shutting down server...")
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shutdownCtx, shutdownCancel := context.WithTimeout(context.Background(), 30*time.Second)
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defer shutdownCancel()
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if err := server.Shutdown(shutdownCtx); err != nil {
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log.Error().Err(err).Msg("server forced to shutdown")
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}
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if db != nil {
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db.Close()
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}
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if torrentService.IsConfigured() {
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torrentService.Disconnect(context.Background())
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}
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metadataClient.Close()
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log.Info().Msg("server stopped")
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}
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