42 lines
1.1 KiB
Go
42 lines
1.1 KiB
Go
// Copyright (c) 2023 Joshua Rich <joshua.rich@gmail.com>
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//
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// This software is released under the MIT License.
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// https://opensource.org/licenses/MIT
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package device
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import (
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"context"
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"sync"
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)
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// SensorTracker is the interface through which a device can update its sensors.
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type SensorTracker interface {
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// UpdateSensors will take any number of sensor updates and pass them on to
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// the sensor tracker, which will handle updating its internal database and
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// Home Assistant.
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UpdateSensors(context.Context, ...interface{}) error
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}
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// StartWorkers will call all the sensor worker functions that have been defined
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// for this device.
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func StartWorkers(ctx context.Context, tracker SensorTracker, workers ...func(context.Context, SensorTracker)) {
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workerCh := make(chan func(context.Context, SensorTracker), len(workers))
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for i := 0; i < len(workerCh); i++ {
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workerCh <- workers[i]
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}
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var wg sync.WaitGroup
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for _, workerFunc := range workers {
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wg.Add(1)
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go func(workerFunc func(context.Context, SensorTracker)) {
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defer wg.Done()
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workerFunc(ctx, tracker)
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}(workerFunc)
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}
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close(workerCh)
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wg.Wait()
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}
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