61 lines
1.2 KiB
Go
61 lines
1.2 KiB
Go
package episodes
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import (
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"context"
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"mal/internal/domain"
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"mal/internal/observability"
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"time"
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"go.uber.org/fx"
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)
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const workerInterval = time.Minute
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func RegisterWorker(lc fx.Lifecycle, svc domain.EpisodeService) {
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ctx, cancel := context.WithCancel(context.Background())
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lc.Append(fx.Hook{
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OnStart: func(startCtx context.Context) error {
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// Tie worker lifetime to fx lifecycle start context cancellation.
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go func() {
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<-startCtx.Done()
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cancel()
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}()
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go func() {
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observability.Info("episodes_worker_start", "episodes", "", nil)
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ticker := time.NewTicker(workerInterval)
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defer ticker.Stop()
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for {
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tickCtx, tickCancel := context.WithTimeout(ctx, 45*time.Second)
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err := svc.RefreshTrackedDue(tickCtx, 25)
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tickCancel()
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if err != nil {
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observability.Warn(
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"episodes_worker_tick_failed",
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"episodes",
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"",
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map[string]any{
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"worker": "episodes_availability",
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},
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err,
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)
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}
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select {
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case <-ticker.C:
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case <-ctx.Done():
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observability.Info("episodes_worker_stop", "episodes", "", nil)
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return
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}
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}
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}()
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return nil
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},
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OnStop: func(context.Context) error {
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cancel()
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return nil
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},
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})
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}
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