feat: make hci device to be used configurable

Operation of BLE and BT Classic is now considerably easier, as separate
Bluetooth devices can now be set via the config.

docs/integrations/bluetooth-classic.md

@@ -4,7 +4,7 @@
 
 ::: warning
 
-This integration cannot be used together with [Bluetooth Low Energy](./bluetooth-low-energy).
+Using this together with [Bluetooth Low Energy](./bluetooth-low-energy) requires multiple Bluetooth adapters.
 
 :::
 
@@ -47,10 +47,11 @@ You could use this to reduce the resources used by room-assistant when you are c
 
 ## Settings
 
-| Name        | Type   | Default | Description                                                  |
-| ----------- | ------ | ------- | ------------------------------------------------------------ |
-| `addresses` | Array  |         | List of Bluetooth MAC addresses that should be tracked. You can usually find them in the device settings. |
-| `minRssi`   | Number |         | Limits the RSSI at which a device is still reported if configured. Remember, the RSSI is the inverse of the sensor attribute distance, so for a cutoff at 10 you would configure -10. |
+| Name          | Type   | Default | Description                                                  |
+| ------------- | ------ | ------- | ------------------------------------------------------------ |
+| `addresses`   | Array  |         | List of Bluetooth MAC addresses that should be tracked. You can usually find them in the device settings. |
+| `minRssi`     | Number |         | Limits the RSSI at which a device is still reported if configured. Remember, the RSSI is the inverse of the sensor attribute distance, so for a cutoff at 10 you would configure -10. |
+| `hciDeviceId` | Number | 0       | ID of the Bluetooth device to use for the inquiries, e.g. `0` to use `hci0`. |
 
 ::: details Example Config
 ```yaml

docs/integrations/bluetooth-low-energy.md

@@ -4,7 +4,7 @@
 
 ::: warning
 
-This integration cannot be used together with [Bluetooth Classic](./bluetooth-classic).
+Using this together with [Bluetooth Classic](./bluetooth-classic) requires multiple Bluetooth adapters.
 
 :::
 
@@ -43,17 +43,18 @@ If you are unsure what ID your device has you can start room-assistant with the
 
 ## Settings
 
-| Name             | Type                            | Default  | Description                                                                                                                                       |
-| ---------------- | ------------------------------- | -------- | ------------------------------------------------------------------------------------------------------------------------------------------------- |
-| `whitelist`      | Array                           |          | A list of BLE tag IDs that should be tracked. Will in most cases either be the MAC address or the iBeacon UUID in kebap-case.                     |
-| `whitelistRegex` | Boolean                         | `false`  | Whether the whitelist should be evaluated as a list of [regular expressions](https://en.wikipedia.org/wiki/Regular_expression) or not.            |
-| `processIBeacon` | Boolean                         | `true`   | Whether additional data from iBeacon devices should be taken into account or not. Affects tag IDs and distance estimation.                        |
-| `onlyIBeacon`    | Boolean                         | `false`  | Whether only iBeacons should be considered when scanning for devices ot not.                                                                      |
+| Name             | Type                            | Default  | Description                                                  |
+| ---------------- | ------------------------------- | -------- | ------------------------------------------------------------ |
+| `whitelist`      | Array                           |          | A list of BLE tag IDs that should be tracked. Will in most cases either be the MAC address or the iBeacon UUID in kebap-case. |
+| `whitelistRegex` | Boolean                         | `false`  | Whether the whitelist should be evaluated as a list of [regular expressions](https://en.wikipedia.org/wiki/Regular_expression) or not. |
+| `processIBeacon` | Boolean                         | `true`   | Whether additional data from iBeacon devices should be taken into account or not. Affects tag IDs and distance estimation. |
+| `onlyIBeacon`    | Boolean                         | `false`  | Whether only iBeacons should be considered when scanning for devices ot not. |
 | `timeout`        | Number                          | `5`      | The time after which a recorded distance is considered outdated. This value should be higher than the advertisement frequency of your peripheral. |
-| `maxDistance`    | Number                          |          | Limits the distance at which a received BLE advertisement is still reported if configured. Value is in meters.                                    |
-| `majorMask`      | Number                          | `0xffff` | Filter out bits of the major ID to make dynamic tag IDs with encoded information consistent for filtering.                                        |
-| `minorMask`      | Number                          | `0xffff` | Filter out bits of the minor ID to make dynamic tag IDs with encoded information consistent for filtering.                                        |
-| `tagOverrides`   | [Tag Overrides](#tag-overrides) |          | Allows you to override some properties of the tracked devices.                                                                                    |
+| `maxDistance`    | Number                          |          | Limits the distance at which a received BLE advertisement is still reported if configured. Value is in meters. |
+| `majorMask`      | Number                          | `0xffff` | Filter out bits of the major ID to make dynamic tag IDs with encoded information consistent for filtering. |
+| `minorMask`      | Number                          | `0xffff` | Filter out bits of the minor ID to make dynamic tag IDs with encoded information consistent for filtering. |
+| `tagOverrides`   | [Tag Overrides](#tag-overrides) |          | Allows you to override some properties of the tracked devices. |
+| `hciDeviceId`    | Number                          | 0        | ID of the Bluetooth device to use for the inquiries, e.g. `0` to use `hci0`. |
 
 ### Tag Overrides
 

src/integrations/bluetooth-classic/bluetooth-classic.config.ts

@@ -1,4 +1,5 @@
 export class BluetoothClassicConfig {
   addresses: string[] = [];
   minRssi?: number;
+  hciDeviceId = 0;
 }

src/integrations/bluetooth-classic/bluetooth-classic.service.ts

@@ -183,7 +183,7 @@ export class BluetoothClassicService extends KalmanFilterable(Object, 1.4, 1)
     this.logger.debug(`Querying for RSSI of ${address} using hcitool`);
     try {
       const output = await execPromise(
-        `hcitool cc "${address}" && hcitool rssi "${address}"`,
+        `hcitool -i hci${this.config.hciDeviceId} cc "${address}" && hcitool -i hci${this.config.hciDeviceId} rssi "${address}"`,
         {
           timeout: 5.5 * 1000,
           killSignal: 'SIGKILL'
@@ -194,7 +194,9 @@ export class BluetoothClassicService extends KalmanFilterable(Object, 1.4, 1)
       return matches?.length > 0 ? parseInt(matches[0], 10) : undefined;
     } catch (e) {
       if (e.signal === 'SIGKILL') {
-        this.logger.warn(`Query of ${address} took too long, resetting hci0`);
+        this.logger.warn(
+          `Query of ${address} took too long, resetting hci${this.config.hciDeviceId}`
+        );
         this.resetHciDevice();
       } else {
         this.logger.debug(e.message);
@@ -223,7 +225,9 @@ export class BluetoothClassicService extends KalmanFilterable(Object, 1.4, 1)
    */
   async inquireDeviceInfo(address: string): Promise<Device> {
     try {
-      const output = await execPromise(`hcitool info "${address}"`);
+      const output = await execPromise(
+        `hcitool -i hci${this.config.hciDeviceId} info "${address}"`
+      );
 
       const nameMatches = /Device Name: (.+)/g.exec(output.stdout);
       const manufacturerMatches = /OUI Company: (.+) \(.+\)/g.exec(
@@ -271,7 +275,7 @@ export class BluetoothClassicService extends KalmanFilterable(Object, 1.4, 1)
    */
   protected async resetHciDevice(): Promise<void> {
     try {
-      await execPromise('hciconfig hci0 reset');
+      await execPromise(`hciconfig hci${this.config.hciDeviceId} reset`);
     } catch (e) {
       this.logger.error(e.message);
     }

src/integrations/bluetooth-low-energy/bluetooth-low-energy.config.ts

@@ -1,4 +1,5 @@
 export class BluetoothLowEnergyConfig {
+  hciDeviceId = 0;
   whitelist: string[] = [];
   whitelistRegex = false;
   processIBeacon = true;

src/integrations/bluetooth-low-energy/bluetooth-low-energy.module.ts

@@ -1,3 +1,4 @@
+import './env';
 import { DynamicModule, Module } from '@nestjs/common';
 import { BluetoothLowEnergyService } from './bluetooth-low-energy.service';
 import { EntitiesModule } from '../../entities/entities.module';

src/integrations/bluetooth-low-energy/env.ts

@@ -0,0 +1,3 @@
+import c from 'config';
+
+process.env.NOBLE_HCI_DEVICE_ID = c.get('bluetoothLowEnergy.hciDeviceId');