53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
package main
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import (
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"flag"
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"log"
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"os"
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"os/signal"
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"syscall"
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"github.com/tiburon-777/OTUS_Project/internal/application"
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"github.com/tiburon-777/OTUS_Project/internal/config"
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)
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var (
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ConfigFile = flag.String("config", "/etc/previewer.conf", "Path to configuration file")
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CleanCache = flag.Bool("clean", false, "Set true if you need clean cache before start app")
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)
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func main() {
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flag.Parse()
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conf, err := config.NewConfig(*ConfigFile)
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if err != nil {
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log.Println("Configuration file not found. Will use defaults.")
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conf.SetDefault()
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}
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app, err := application.New(conf)
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if err != nil {
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log.Fatal("can't start application:", err.Error())
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}
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if *CleanCache {
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err = app.Cache.Clear()
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if err != nil {
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log.Fatalf("can't clean cache:\n %s", err.Error())
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}
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}
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go func() {
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signals := make(chan os.Signal, 1)
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signal.Notify(signals, syscall.SIGINT, syscall.SIGTERM)
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<-signals
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signal.Stop(signals)
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if err := app.Stop(); err != nil {
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app.Log.Errorf("failed to close application: " + err.Error())
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}
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}()
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if err := app.Start(); err != nil {
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app.Log.Errorf("failed to start application: " + err.Error())
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os.Exit(1)
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}
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}
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