40 lines
1.2 KiB
Go
40 lines
1.2 KiB
Go
package services
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import (
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"context"
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"fmt"
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telem "esdi/telemetry"
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)
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func (t *TelemetryService) onProviderHealthCheckFailed() {
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// Just restart the whole lookup process
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go t.FindProvider(t.CtxMonitor)
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}
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func (t *TelemetryService) onFindProvider(prov telem.TelemetryProvider) {
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// Attach to the provider
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t.logger.Info("found provider for " + prov.Name())
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t.Messages <- fmt.Sprintf("Found provider \"%s\"\n", prov.Name())
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err := t.SwitchProvider(prov)
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if err != nil {
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t.Messages <- fmt.Sprintf("Failed to switch to provider: %+v\n", err.Error())
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t.logger.Error("failed to switch to provider onFindProvider", "err", err)
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return
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}
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// Start the healthcheck on our provider so we can drop it if it stops
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t.CtxHealthcheck, t.healthCheckCancel = context.WithCancel(context.Background())
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go t.ProviderMonitor(t.CtxHealthcheck)
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}
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func (t *TelemetryService) onProviderStopsMidStream() {
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// clear the current provider
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// TODO: now we need to also clear the devices to restart everything,
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// if the stream stopped we have to restart the devices and everything
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t.Messages <- "Telemetry provider stopped mid stream\n"
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t.logger.Info("cleaning dropped provider and restarting lookup service")
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t.dropActiveProvider()
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go t.FindProvider(t.CtxMonitor)
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}
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