Make panID configurable. #34

data/configuration.yaml

@@ -18,3 +18,8 @@ mqtt:
 serial:
   # Location of CC2531 USB sniffer
   port: /dev/ttyACM0
+
+# Advanced configuration
+advanced:
+  version: 1
+  pan_id: 0x1a62

lib/util/settings.js

@@ -2,9 +2,28 @@ const YAWN = require('yawn-yaml/cjs');
 const fs = require('fs');
 const data = require('./data');
 const file = data.joinPath('configuration.yaml');
+const logger = require('./logger');
 
 let yawn = read();
 
+// Migrate configuration.
+if (!yawn.json.advanced) {
+    // 1: Add advanced section to configuration.yaml
+    logger.info("Migrating configuration.yaml to version 1...");
+    yawn.yaml += "\n\n" +
+        "# Advanced configuration\n" +
+        "advanced:\n" +
+        "  version: 1\n" +
+        "  pan_id: 0x1a62\n";
+
+    write_read();
+}
+
+function write_read() {
+    write();
+    yawn = read();
+}
+
 function write() {
     fs.writeFileSync(file, yawn.yaml);
 }
@@ -32,8 +51,7 @@ function addDevice(id) {
         yawn.json = {...yawn.json, devices: devices};
     }
 
-    write();
-    yawn = read();
+    write_read();
 }
 
 module.exports = {

lib/zigbee.js

@@ -5,7 +5,7 @@ const deviceMapping = require('./devices');
 const data = require('./util/data');
 
 const shepherdSettings = {
-    net: {panId: 0x1a62},
+    net: {panId: settings.get().advanced.pan_id},
     dbPath: data.joinPath('database.db')
 };