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stopdaemons.go
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stopdaemons.go
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// MIT License
//
// Copyright (c) 2016 GenesisCommunity
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
package daemons
import (
"time"
"github.com/GenesisCommunity/go-genesis/packages/daylight/system"
"github.com/GenesisCommunity/go-genesis/packages/consts"
"github.com/GenesisCommunity/go-genesis/packages/model"
"github.com/GenesisCommunity/go-genesis/packages/utils"
log "github.com/sirupsen/logrus"
)
// WaitStopTime closes the database and stop daemons
func WaitStopTime() {
var first bool
for {
if model.DBConn == nil {
time.Sleep(time.Second * 3)
continue
}
if !first {
err := model.Delete(nil, "stop_daemons", "")
if err != nil {
log.WithFields(log.Fields{"type": consts.DBError, "error": err}).Error("deleting from stop daemons")
}
first = true
}
dExists, err := model.Single(`SELECT stop_time FROM stop_daemons`).Int64()
if err != nil {
log.WithFields(log.Fields{"type": consts.DBError, "error": err}).Error("selecting stop_time from StopDaemons")
}
if dExists > 0 {
utils.CancelFunc()
for i := 0; i < utils.DaemonsCount; i++ {
name := <-utils.ReturnCh
log.WithFields(log.Fields{"daemon_name": name}).Debug("daemon stopped")
}
err := model.GormClose()
if err != nil {
log.WithFields(log.Fields{"type": consts.DBError, "error": err}).Error("gorm close")
}
err = system.RemovePidFile()
if err != nil {
log.WithFields(log.Fields{
"type": consts.IOError, "error": err,
}).Error("removing pid file")
panic(err)
}
}
time.Sleep(time.Second)
}
}