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