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Invoke power cycling of the BLE adapter every 10th reconnect attempt

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Victor Hagelbäck 2021-02-27 13:46:41 +01:00
parent 042447d1a8
commit 517ab75e8e
1 changed files with 20 additions and 2 deletions
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22
plejd/PlejdBLEHandler.js
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@ -48,6 +48,7 @@ class PlejBLEHandler extends EventEmitter {
bus = null; bus = null;
connectedDevice = null; connectedDevice = null;
consecutiveWriteFails; consecutiveWriteFails;
consecutiveReconnectAttempts = 0;
discoveryTimeout = null; discoveryTimeout = null;
plejdService = null; plejdService = null;
pingRef = null; pingRef = null;
@ -291,6 +292,7 @@ class PlejBLEHandler extends EventEmitter {
// invalidated (third param), // invalidated (third param),
) => this._onLastDataUpdated(iface, properties)); ) => this._onLastDataUpdated(iface, properties));
this.characteristics.lastData.StartNotify(); this.characteristics.lastData.StartNotify();
this.consecutiveReconnectAttempts = 0;
this.emit(PlejBLEHandler.EVENTS.connected); this.emit(PlejBLEHandler.EVENTS.connected);
clearTimeout(this.emergencyReconnectTimeout); clearTimeout(this.emergencyReconnectTimeout);
@ -345,18 +347,21 @@ class PlejBLEHandler extends EventEmitter {
} }
async _powerCycleAdapter() { async _powerCycleAdapter() {
logger.verbose('Power cycling BLE adapter');
await this._powerOffAdapter(); await this._powerOffAdapter();
await this._powerOnAdapter(); await this._powerOnAdapter();
} }
async _powerOnAdapter() { async _powerOnAdapter() {
logger.verbose('Powering on BLE adapter and waiting 5 seconds');
await this.adapterProperties.Set(BLUEZ_ADAPTER_ID, 'Powered', new dbus.Variant('b', 1)); await this.adapterProperties.Set(BLUEZ_ADAPTER_ID, 'Powered', new dbus.Variant('b', 1));
await delay(1000); await delay(5000);
} }
async _powerOffAdapter() { async _powerOffAdapter() {
logger.verbose('Powering off BLE adapter and waiting 5 seconds');
await this.adapterProperties.Set(BLUEZ_ADAPTER_ID, 'Powered', new dbus.Variant('b', 0)); await this.adapterProperties.Set(BLUEZ_ADAPTER_ID, 'Powered', new dbus.Variant('b', 0));
await delay(1000); await delay(5000);
} }
async _cleanExistingConnections(managedObjects) { async _cleanExistingConnections(managedObjects) {
@ -494,6 +499,19 @@ class PlejBLEHandler extends EventEmitter {
try { try {
logger.verbose('Reconnect: Clean up, emit reconnect event, wait 5s and the re-init...'); logger.verbose('Reconnect: Clean up, emit reconnect event, wait 5s and the re-init...');
this.cleanup(); this.cleanup();
this.consecutiveReconnectAttempts++;
if (this.consecutiveReconnectAttempts % 10 === 0) {
logger.warn(
`Tried reconnecting ${this.consecutiveReconnectAttempts} times. Try power cycling the BLE adapter every 10th time...`,
);
await this._powerCycleAdapter();
} else {
logger.verbose(
`Reconnect attempt ${this.consecutiveReconnectAttempts} in a row. Will power cycle every 10th time.`,
);
}
this.emit(PlejBLEHandler.EVENTS.reconnecting); this.emit(PlejBLEHandler.EVENTS.reconnecting);
// Emergency 2 minute timer if reconnect silently fails somewhere // Emergency 2 minute timer if reconnect silently fails somewhere