mirror of
https://github.com/mxpv/podsync.git
synced 2024-05-11 05:55:04 +00:00
77 lines
1.4 KiB
Go
77 lines
1.4 KiB
Go
package main
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import (
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"context"
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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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"github.com/jessevdk/go-flags"
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log "github.com/sirupsen/logrus"
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"github.com/mxpv/podsync/pkg/config"
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)
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type Opts struct {
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Config string `long:"config" short:"c" default:"config.toml"`
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Debug bool `long:"debug" short:"d"`
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}
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func main() {
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log.SetFormatter(&log.TextFormatter{})
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stop := make(chan os.Signal, 1)
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signal.Notify(stop, syscall.SIGINT, syscall.SIGTERM)
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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// Parse args
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opts := Opts{}
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_, err := flags.Parse(&opts)
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if err != nil {
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log.WithError(err).Fatal("failed to parse command line arguments")
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}
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if opts.Debug {
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log.SetLevel(log.DebugLevel)
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}
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// Load TOML file
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log.Debugf("loading configuration %q", opts.Config)
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cfg, err := config.LoadConfig(opts.Config)
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if err != nil {
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log.WithError(err).Fatal("failed to load configuration file")
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}
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// Create web server
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if cfg.Port == 0 {
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log.Debug("using default port 8080")
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cfg.Port = 8080
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}
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srv := http.Server{
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Addr: fmt.Sprintf(":%d", cfg.Port),
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}
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// Run listener
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go func() {
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log.Infof("running listener at %s", srv.Addr)
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if err := srv.ListenAndServe(); err != nil {
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log.WithError(err).Error("failed to listen")
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}
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}()
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<-stop
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log.Info("shutting down")
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if err := srv.Shutdown(ctx); err != nil {
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log.WithError(err).Error("server shutdown failed")
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}
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log.Info("gracefully stopped")
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}
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