Add enable and disable commands

config.json.template

@@ -1,5 +1,8 @@
 {
   "bootstrapServerUri": "http://bootstrap-server/device_name",
   "currentGainTopic": "devices/device_name/microphone/currentGain",
-  "setGainTopic": "devices/device_name/microphone/doSetGain"
+  "setGainTopic": "devices/device_name/microphone/doSetGain",
+  "enableTopic": "devices/device_name/microphone/doEnable",
+  "disableTopic": "devices/device_name/microphone/doDisable",
+  "microphoneName": "Line In"
 }

package.json

@@ -14,6 +14,7 @@
   "description": "",
   "dependencies": {
     "@artcom/bootstrap-client": "^4.6.2",
+    "node-windows": "^1.0.0-beta.8",
     "win-audio": "^3.0.3"
   },
   "devDependencies": {

src/index.js

@@ -1,4 +1,5 @@
 const audio = require("win-audio")
+const wincmd = require("node-windows")
 const { setTimeout } = require("timers/promises")
 const bootstrap = require("@artcom/bootstrap-client")
 const fs = require("fs")
@@ -21,6 +22,20 @@ async function main() {
       await mqttClient.publish(config.currentGainTopic, microphone.get())
     }
   })
+
+  mqttClient.subscribe(config.disableTopic, async () => {
+    logger.info("Disabling device")
+    wincmd.elevate(
+      `powershell.exe "Get-PnpDevice | Where-Object {$_.FriendlyName -like '${config.microphoneName} *'} | Disable-PnpDevice -Confirm:$false"`,
+    )
+  })
+
+  mqttClient.subscribe(config.enableTopic, () => {
+    logger.info("Enabling device")
+    wincmd.elevate(
+      `powershell.exe "Get-PnpDevice | Where-Object {$_.FriendlyName -like '${config.microphoneName} *'} | Enable-PnpDevice -Confirm:$false"`,
+    )
+  })
 }
 
 function readConfigFileArg() {