76a24243f0
Introduce an "event bus"-like system. It's more like a fan-out broadcaster for certain events. Instead of directly sending events to SocketIO, they are now sent to the broker, which in turn sends it to any registered "forwarder". Currently there is ony one forwarder, for SocketIO. This opens the door for a proper MQTT client that sends the same events to an MQTT server.
38 lines
1.6 KiB
Go
38 lines
1.6 KiB
Go
package sleep_scheduler
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// SPDX-License-Identifier: GPL-3.0-or-later
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import (
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"context"
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"projects.blender.org/studio/flamenco/internal/manager/eventbus"
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"projects.blender.org/studio/flamenco/internal/manager/persistence"
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"projects.blender.org/studio/flamenco/pkg/api"
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)
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// Generate mock implementations of these interfaces.
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//go:generate go run github.com/golang/mock/mockgen -destination mocks/interfaces_mock.gen.go -package mocks projects.blender.org/studio/flamenco/internal/manager/sleep_scheduler PersistenceService,ChangeBroadcaster
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type PersistenceService interface {
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FetchWorkerSleepSchedule(ctx context.Context, workerUUID string) (*persistence.SleepSchedule, error)
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SetWorkerSleepSchedule(ctx context.Context, workerUUID string, schedule *persistence.SleepSchedule) error
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// FetchSleepScheduleWorker sets the given schedule's `Worker` pointer.
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FetchSleepScheduleWorker(ctx context.Context, schedule *persistence.SleepSchedule) error
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FetchSleepSchedulesToCheck(ctx context.Context) ([]*persistence.SleepSchedule, error)
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SetWorkerSleepScheduleNextCheck(ctx context.Context, schedule *persistence.SleepSchedule) error
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SaveWorkerStatus(ctx context.Context, w *persistence.Worker) error
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}
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var _ PersistenceService = (*persistence.DB)(nil)
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// TODO: Refactor the way worker status changes are handled, so that this
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// service doens't need to broadcast its own worker updates.
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type ChangeBroadcaster interface {
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BroadcastWorkerUpdate(workerUpdate api.SocketIOWorkerUpdate)
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}
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// ChangeBroadcaster should be a subset of eventbus.Broker.
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var _ ChangeBroadcaster = (*eventbus.Broker)(nil)
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