port devicelab from idevice_id -> xcdevices (#59907)

dev/bots/codesign.dart

@@ -62,7 +62,6 @@ bool checkCacheIsCurrent() {
 }
 
 List<String> get binariesWithEntitlements => List<String>.unmodifiable(<String>[
-  'idevice_id',
   'ideviceinfo',
   'idevicename',
   'idevicescreenshot',

dev/devicelab/lib/framework/adb.dart

@@ -551,29 +551,49 @@ class IosDeviceDiscovery implements DeviceDiscovery {
     print('Device chosen: $_workingDevice');
   }
 
-  // Returns a colon-separated environment variable that contains the paths
-  // of linked libraries for idevice_id
-  Map<String, String> get _ideviceIdEnvironment {
-    final String libPath = const <String>[
-      'libimobiledevice',
-      'usbmuxd',
-      'libplist',
-      'openssl',
-      'ios-deploy',
-    ].map((String packageName) => path.join(getArtifactPath(), packageName)).join(':');
-    return <String, String>{'DYLD_LIBRARY_PATH': libPath};
-  }
-
   @override
   Future<List<String>> discoverDevices() async {
-    final String ideviceIdPath = path.join(getArtifactPath(), 'libimobiledevice', 'idevice_id');
-    final List<String> iosDeviceIDs = LineSplitter.split(await eval(ideviceIdPath, <String>['-l'], environment: _ideviceIdEnvironment))
-      .map<String>((String line) => line.trim())
-      .where((String line) => line.isNotEmpty)
-      .toList();
-    if (iosDeviceIDs.isEmpty)
+    final List<dynamic> results = json.decode(await eval(
+      path.join(flutterDirectory.path, 'bin', 'flutter'),
+      <String>['devices', '--machine', '--suppress-analytics'],
+    )) as List<dynamic>;
+
+    // [
+    //   {
+    //     "name": "Flutter's iPhone",
+    //     "id": "00008020-00017DA80CC1002E",
+    //     "isSupported": true,
+    //     "targetPlatform": "ios",
+    //     "emulator": false,
+    //     "sdk": "iOS 13.2",
+    //     "capabilities": {
+    //       "hotReload": true,
+    //       "hotRestart": true,
+    //       "screenshot": true,
+    //       "fastStart": false,
+    //       "flutterExit": true,
+    //       "hardwareRendering": false,
+    //       "startPaused": false
+    //     }
+    //   }
+    // ]
+
+    final List<String> deviceIds = <String>[];
+
+    for (final dynamic result in results) {
+      final Map<String, dynamic> device = result as Map<String, dynamic>;
+      if (device['targetPlatform'] == 'ios' &&
+          device['id'] != null &&
+          device['emulator'] != true &&
+          device['isSupported'] == true) {
+        deviceIds.add(device['id'] as String);
+      }
+    }
+
+    if (deviceIds.isEmpty) {
       throw const DeviceException('No connected iOS devices found.');
-    return iosDeviceIDs;
+    }
+    return deviceIds;
   }
 
   @override

packages/flutter_tools/lib/src/runner/flutter_command.dart

@@ -819,7 +819,7 @@ abstract class FlutterCommand extends Command<void> {
     // sky_engine package is available in the flutter cache for pub to find.
     if (shouldUpdateCache) {
       // First always update universal artifacts, as some of these (e.g.
-      // idevice_id on macOS) are required to determine `requiredArtifacts`.
+      // ios-deploy on macOS) are required to determine `requiredArtifacts`.
       await globals.cache.updateAll(<DevelopmentArtifact>{DevelopmentArtifact.universal});
 
       await globals.cache.updateAll(await requiredArtifacts);