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[#125] ir: Change log level on SIGHUP

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Signed-off-by: Anton Nikiforov <an.nikiforov@yadro.com>
This commit is contained in:
Anton Nikiforov 2023-04-25 13:10:24 +03:00
parent 563780057d
commit 14f83b8aa9
4 changed files with 127 additions and 61 deletions
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73
cmd/frostfs-ir/config.go Normal file
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@ -0,0 +1,73 @@
package main
import (
"os"
"os/signal"
"syscall"
configViper "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/internal/common/config"
"git.frostfs.info/TrueCloudLab/frostfs-node/internal/logs"
"github.com/spf13/viper"
"go.uber.org/zap"
)
func newConfig() (*viper.Viper, error) {
var err error
var dv = viper.New()
defaultConfiguration(dv)
_, err = configViper.CreateViper(configViper.WithConfigFile(*configFile),
configViper.WithConfigDir(*configDir), configViper.WithEnvPrefix(EnvPrefix),
configViper.WithViper(dv))
if err != nil {
return nil, err
}
return dv, err
}
func reloadConfig() error {
err := configViper.ReloadViper(configViper.WithConfigFile(*configFile),
configViper.WithConfigDir(*configDir), configViper.WithEnvPrefix(EnvPrefix),
configViper.WithViper(cfg))
if err != nil {
return err
}
err = logPrm.SetLevelString(cfg.GetString("logger.level"))
if err != nil {
return err
}
return logPrm.Reload()
}
func watchForSignal(cancel func()) {
ch := make(chan os.Signal, 1)
signal.Notify(ch, syscall.SIGHUP, syscall.SIGINT, syscall.SIGTERM)
for {
select {
case err := <-intErr:
log.Info(logs.FrostFSIRInternalError, zap.String("msg", err.Error()))
cancel()
shutdown()
return
case sig := <-ch:
switch sig {
case syscall.SIGHUP:
log.Info(logs.FrostFSNodeSIGHUPHasBeenReceivedRereadingConfiguration)
err := reloadConfig()
if err != nil {
log.Error(logs.FrostFSNodeConfigurationReading, zap.Error(err))
}
log.Info(logs.FrostFSNodeConfigurationHasBeenReloadedSuccessfully)
case syscall.SIGTERM, syscall.SIGINT:
log.Info(logs.FrostFSNodeTerminationSignalHasBeenReceivedStopping)
cancel()
shutdown()
log.Info(logs.FrostFSNodeTerminationSignalProcessingIsComplete)
return
}
}
}
}