f2fc168abe
- Replace prazdnikisegodnyaru with celebratoday as first is banned in Russia - Update .golangci.yml rule set - Megatons of fixes for linter - Update README.md
59 lines
1.4 KiB
Go
59 lines
1.4 KiB
Go
package webapp
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import (
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"aleesa-webapp-go/internal/config"
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"aleesa-webapp-go/internal/log"
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"os"
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"syscall"
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)
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// SigHandler хэндлер сигналов закрывает все бд и сваливает из приложения.
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func SigHandler(cfg *config.MyConfig) {
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var err error
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for {
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var s = <-SigChan
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switch s {
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case syscall.SIGINT:
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log.Info("Got SIGINT, quitting")
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case syscall.SIGTERM:
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log.Info("Got SIGTERM, quitting")
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case syscall.SIGQUIT:
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log.Info("Got SIGQUIT, quitting")
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// Заходим на новую итерацию, если у нас "неинтересный" сигнал.
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default:
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continue
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}
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Shutdown = true
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// Отпишемся от всех каналов и закроем коннект к редиске.
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if err = Subscriber.Unsubscribe(Ctx); err != nil {
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log.Errorf("Unable to unsubscribe from redis channels cleanly: %s", err)
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}
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if err = Subscriber.Close(); err != nil {
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log.Errorf("Unable to close redis connection cleanly: %s", err)
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}
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if len(cfg.PcacheDB) > 0 {
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log.Debug("Closing persistent cache db")
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for dbName, db := range cfg.PcacheDB {
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if err := db.Flush(); err != nil {
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log.Errorf("Unable to flush %s db to disk: %s", dbName, err)
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}
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if err := db.Close(); err != nil {
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log.Errorf("Unable to close %s db to disk: %s", dbName, err)
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}
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}
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}
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os.Exit(0)
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}
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}
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/* vim: set ft=go noet ai ts=4 sw=4 sts=4: */
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