76 lines
1.5 KiB
Go
76 lines
1.5 KiB
Go
package workers
|
|
|
|
import (
|
|
"time"
|
|
|
|
"github.com/photoprism/photoprism/internal/config"
|
|
"github.com/photoprism/photoprism/internal/event"
|
|
"github.com/photoprism/photoprism/internal/mutex"
|
|
)
|
|
|
|
var log = event.Log
|
|
var stop = make(chan bool, 1)
|
|
|
|
// Start runs PhotoPrism background workers every wakeup interval.
|
|
func Start(conf *config.Config) {
|
|
ticker := time.NewTicker(conf.WakeupInterval())
|
|
|
|
go func() {
|
|
for {
|
|
select {
|
|
case <-stop:
|
|
log.Info("shutting down workers")
|
|
ticker.Stop()
|
|
mutex.MetaWorker.Cancel()
|
|
mutex.ShareWorker.Cancel()
|
|
mutex.SyncWorker.Cancel()
|
|
return
|
|
case <-ticker.C:
|
|
StartMeta(conf)
|
|
StartShare(conf)
|
|
StartSync(conf)
|
|
}
|
|
}
|
|
}()
|
|
}
|
|
|
|
// Stop shuts down all service workers.
|
|
func Stop() {
|
|
stop <- true
|
|
}
|
|
|
|
// StartMeta runs the metadata worker once.
|
|
func StartMeta(conf *config.Config) {
|
|
if !mutex.WorkersBusy() {
|
|
go func() {
|
|
worker := NewMeta(conf)
|
|
if err := worker.Start(time.Minute); err != nil {
|
|
log.Warnf("metadata: %s", err)
|
|
}
|
|
}()
|
|
}
|
|
}
|
|
|
|
// StartShare runs the share worker once.
|
|
func StartShare(conf *config.Config) {
|
|
if !mutex.ShareWorker.Busy() {
|
|
go func() {
|
|
worker := NewShare(conf)
|
|
if err := worker.Start(); err != nil {
|
|
log.Warnf("share: %s", err)
|
|
}
|
|
}()
|
|
}
|
|
}
|
|
|
|
// StartShare runs the sync worker once.
|
|
func StartSync(conf *config.Config) {
|
|
if !mutex.SyncWorker.Busy() {
|
|
go func() {
|
|
worker := NewSync(conf)
|
|
if err := worker.Start(); err != nil {
|
|
log.Warnf("sync: %s", err)
|
|
}
|
|
}()
|
|
}
|
|
}
|