150 lignes
3.3 KiB
Go
150 lignes
3.3 KiB
Go
package main
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import (
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"bufio"
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"flag"
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"net/http"
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"os"
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"path/filepath"
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"time"
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"github.com/ewhal/nyaa/cache"
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"github.com/ewhal/nyaa/config"
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"github.com/ewhal/nyaa/db"
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"github.com/ewhal/nyaa/network"
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"github.com/ewhal/nyaa/router"
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"github.com/ewhal/nyaa/service/scraper"
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"github.com/ewhal/nyaa/util/log"
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"github.com/ewhal/nyaa/util/search"
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"github.com/ewhal/nyaa/util/signals"
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"github.com/nicksnyder/go-i18n/i18n"
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)
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func initI18N() {
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/* Initialize the languages translation */
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i18n.MustLoadTranslationFile("translations/en-us.all.json")
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paths, err := filepath.Glob("translations/*.json")
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if err == nil {
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for _, path := range paths {
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i18n.LoadTranslationFile(path)
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}
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}
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}
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// RunServer runs webapp mainloop
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func RunServer(conf *config.Config) {
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http.Handle("/", router.Router)
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// Set up server,
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srv := &http.Server{
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WriteTimeout: 15 * time.Second,
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ReadTimeout: 15 * time.Second,
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}
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l, err := network.CreateHTTPListener(conf)
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log.CheckError(err)
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if err == nil {
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// add http server to be closed gracefully
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signals.RegisterCloser(&network.GracefulHttpCloser{
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Server: srv,
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Listener: l,
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})
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log.Infof("listening on %s", l.Addr())
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err := srv.Serve(l)
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if err != nil && err != network.ErrListenerStopped {
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log.CheckError(err)
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}
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}
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}
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// RunScraper runs tracker scraper mainloop
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func RunScraper(conf *config.Config) {
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// bind to network
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pc, err := network.CreateScraperSocket(conf)
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if err != nil {
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log.Fatalf("failed to bind udp socket for scraper: %s", err)
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}
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// configure tracker scraperv
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var scraper *scraperService.Scraper
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scraper, err = scraperService.New(&conf.Scrape)
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if err != nil {
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pc.Close()
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log.Fatalf("failed to configure scraper: %s", err)
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}
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workers := conf.Scrape.NumWorkers
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if workers < 1 {
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workers = 1
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}
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// register udp socket with signals
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signals.RegisterCloser(pc)
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// register scraper with signals
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signals.RegisterCloser(scraper)
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// run udp scraper worker
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for workers > 0 {
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log.Infof("starting up worker %d", workers)
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go scraper.RunWorker(pc)
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workers--
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}
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// run scraper
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go scraper.Run()
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scraper.Wait()
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}
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func main() {
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conf := config.New()
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processFlags := conf.BindFlags()
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defaults := flag.Bool("print-defaults", false, "print the default configuration file on stdout")
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mode := flag.String("mode", "webapp", "which mode to run daemon in, either webapp or scraper")
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flag.Float64Var(&conf.Cache.Size, "c", config.DefaultCacheSize, "size of the search cache in MB")
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flag.Parse()
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if *defaults {
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stdout := bufio.NewWriter(os.Stdout)
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err := conf.Pretty(stdout)
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if err != nil {
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log.Fatal(err.Error())
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}
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err = stdout.Flush()
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if err != nil {
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log.Fatal(err.Error())
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}
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os.Exit(0)
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} else {
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err := processFlags()
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if err != nil {
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log.CheckError(err)
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}
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db.ORM, err = db.GormInit(conf, db.DefaultLogger)
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if err != nil {
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log.Fatal(err.Error())
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}
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initI18N()
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err = cache.Configure(&conf.Cache)
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if err != nil {
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log.Fatal(err.Error())
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}
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err = search.Configure(&conf.Search)
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if err != nil {
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log.Fatal(err.Error())
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}
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go signals.Handle()
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if len(config.TorrentFileStorage) > 0 {
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err := os.MkdirAll(config.TorrentFileStorage, 0700)
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if err != nil {
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log.Fatal(err.Error())
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}
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}
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if *mode == "scraper" {
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RunScraper(conf)
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} else if *mode == "webapp" {
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RunServer(conf)
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} else {
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log.Fatalf("invalid runtime mode: %s", *mode)
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}
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}
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}
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