rasperrypi-home/hassio-plejd
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

multiple fixes for improved lifecycle and errors

Browse source 
* Init and _internalInit is actually awaitable
* this.bleDevices is reset on init
* check for actual data in write to preven length of undefined
* Throttled re-inits on write-errors.
This commit is contained in:
John Lindahl 2021-01-13 01:47:05 +01:00 • committed by GitHub
parent aa46579f7a
commit 126c393cee
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 28 additions and 21 deletions
Download patch file Download diff file Expand all files Collapse all files

25
plejd/ble.bluez.js
View file

@ -85,6 +85,7 @@ class PlejdService extends EventEmitter {
this.objectManager.removeAllListeners();
}
this.bleDevices = [];
this.connectedDevice = null;
this.characteristics = {
@ -146,10 +147,7 @@ class PlejdService extends EventEmitter {
console.log('plejd-ble: error: failed to start discovery. Make sure no other add-on is currently scanning.');
return;
}
setTimeout(async () => {
await this._internalInit();
}, this.connectionTimeout * 1000);
return new Promise(resolve => setTimeout(() => resolve(this._internalInit()), this.connectionTimeout * 1000));
}
async _internalInit() {
@ -379,8 +377,20 @@ class PlejdService extends EventEmitter {
this.characteristics.lastData.StartNotify();
}
async throttledInit(delay) {
if(this.delayedInit){
return this.delayedInit;
}
this.delayedInit = new Promise((resolve) => setTimeout(async () => {
const result = await this.init();
this.delayedInit = null;
resolve(result)
}, delay))
return this.delayedInit;
}
async write(data, retry = true) {
if (!this.plejdService || !this.characteristics.data) {
if (!data || !this.plejdService || !this.characteristics.data) {
return;
}
@ -393,16 +403,13 @@ class PlejdService extends EventEmitter {
setTimeout(() => this.write(data, retry), 1000);
return;
}
console.log('plejd-ble: write failed ' + err);
setTimeout(async () => {
await this.init();
await this.throttledInit(this.connectionTimeout * 1000);
if(retry){
logger('reconnected and retrying to write');
await this.write(data, false);
}
}, this.connectionTimeout * 1000);
}
}