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// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package jobs
import (
"sync"
l4g "github.com/alecthomas/log4go"
ejobs "github.com/mattermost/platform/einterfaces/jobs"
"github.com/mattermost/platform/model"
"github.com/mattermost/platform/utils"
)
type Schedulers struct {
startOnce sync.Once
DataRetention model.Scheduler
listenerId string
}
func InitSchedulers() *Schedulers {
schedulers := &Schedulers{}
if dataRetentionInterface := ejobs.GetDataRetentionInterface(); dataRetentionInterface != nil {
schedulers.DataRetention = dataRetentionInterface.MakeScheduler()
}
return schedulers
}
func (schedulers *Schedulers) Start() *Schedulers {
l4g.Info("Starting schedulers")
schedulers.startOnce.Do(func() {
if schedulers.DataRetention != nil && *utils.Cfg.DataRetentionSettings.Enable {
go schedulers.DataRetention.Run()
}
})
schedulers.listenerId = utils.AddConfigListener(schedulers.handleConfigChange)
return schedulers
}
func (schedulers *Schedulers) handleConfigChange(oldConfig *model.Config, newConfig *model.Config) {
if schedulers.DataRetention != nil {
if !*oldConfig.DataRetentionSettings.Enable && *newConfig.DataRetentionSettings.Enable {
go schedulers.DataRetention.Run()
} else if *oldConfig.DataRetentionSettings.Enable && !*newConfig.DataRetentionSettings.Enable {
schedulers.DataRetention.Stop()
}
}
}
func (schedulers *Schedulers) Stop() *Schedulers {
utils.RemoveConfigListener(schedulers.listenerId)
if schedulers.DataRetention != nil && *utils.Cfg.DataRetentionSettings.Enable {
schedulers.DataRetention.Stop()
}
l4g.Info("Stopped schedulers")
return schedulers
}
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