Show warning when attempting to flutter run on an ios device with developer mode turned off (#125710)

This PR adds a warning when a user attempt to `flutter run -d <device id>` on a device without developer mode enabled.
<img width="738" alt="Screenshot 2023-05-09 at 3 53 18 AM" src="https://github.com/flutter/flutter/assets/36148254/6f473a6a-5a0d-438b-9e6f-06d09eb1f3a9">

Also handles multiple partial matches.
<img width="788" alt="Screenshot 2023-05-09 at 3 52 24 AM" src="https://github.com/flutter/flutter/assets/36148254/60c82b3c-d501-4a01-95ad-d6309fe39576">

Fixes https://github.com/flutter/flutter/issues/111988

packages/flutter_tools/lib/src/ios/devices.dart

@@ -261,6 +261,7 @@ class IOSDevice extends Device {
     required this.cpuArchitecture,
     required this.connectionInterface,
     required this.isConnected,
+    required this.devModeEnabled,
     String? sdkVersion,
     required Platform platform,
     required IOSDeploy iosDeploy,
@@ -323,6 +324,8 @@ class IOSDevice extends Device {
 
   DevicePortForwarder? _portForwarder;
 
+  bool devModeEnabled = false;
+
   @visibleForTesting
   IOSDeployDebugger? iosDeployDebugger;
 

packages/flutter_tools/lib/src/macos/xcdevice.dart

@@ -505,7 +505,7 @@ class XCDevice {
         if (identifier == null || name == null) {
           continue;
         }
-
+        bool devModeEnabled = true;
         bool isConnected = true;
         final Map<String, Object?>? errorProperties = _errorProperties(device);
         if (errorProperties != null) {
@@ -525,6 +525,10 @@ class XCDevice {
           if (code != -10) {
             isConnected = false;
           }
+
+          if (code == 6) {
+            devModeEnabled = false;
+          }
         }
 
         String? sdkVersion = _sdkVersion(device);
@@ -549,6 +553,7 @@ class XCDevice {
           iosDeploy: _iosDeploy,
           iMobileDevice: _iMobileDevice,
           platform: globals.platform,
+          devModeEnabled: devModeEnabled
         ));
       }
     }

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

@@ -29,6 +29,8 @@ String _foundSpecifiedDevicesMessage(int count, String deviceId) =>
     'Found $count devices with name or id matching $deviceId:';
 String _noMatchingDeviceMessage(String deviceId) => 'No supported devices found with name or id '
     "matching '$deviceId'.";
+String flutterSpecifiedDeviceDevModeDisabled(String deviceName) => 'To use '
+    "'$deviceName' for development, enable Developer Mode in Settings → Privacy & Security.";
 
 /// This class handles functionality of finding and selecting target devices.
 ///
@@ -486,18 +488,39 @@ class TargetDevicesWithExtendedWirelessDeviceDiscovery extends TargetDevices {
       // If there are multiple matches, continue on to wait for all attached
       // and wireless devices to load so the user can select between all
       // connected matches.
-      final List<Device> devices = await _getDeviceById(
+      final List<Device> specifiedDevices = await _getDeviceById(
         includeDevicesUnsupportedByProject: includeDevicesUnsupportedByProject,
         includeDisconnected: true,
       );
-      if (devices.length == 1) {
-        Device? matchedDevice = devices.first;
+
+      if (specifiedDevices.length == 1) {
+        Device? matchedDevice = specifiedDevices.first;
+        // If the only matching device does not have Developer Mode enabled,
+        // print a warning
+        if (matchedDevice is IOSDevice && !matchedDevice.devModeEnabled) {
+          _logger.printStatus(
+              flutterSpecifiedDeviceDevModeDisabled(matchedDevice.name)
+          );
+          return null;
+        }
+
         if (!matchedDevice.isConnected && matchedDevice is IOSDevice) {
           matchedDevice = await _waitForIOSDeviceToConnect(matchedDevice);
         }
+
         if (matchedDevice != null && matchedDevice.isConnected) {
           return <Device>[matchedDevice];
         }
+
+      } else {
+        for (final Device device in specifiedDevices) {
+          // Print warning for every matching device that does not have Developer Mode enabled.
+          if (device is IOSDevice && !device.devModeEnabled) {
+            _logger.printStatus(
+                flutterSpecifiedDeviceDevModeDisabled(device.name)
+            );
+          }
+        }
       }
     }
 

packages/flutter_tools/test/general.shard/ios/devices_test.dart

@@ -76,6 +76,7 @@ void main() {
         cpuArchitecture: DarwinArch.arm64,
         connectionInterface: DeviceConnectionInterface.attached,
         isConnected: true,
+        devModeEnabled: true,
       );
       expect(device.isSupported(), isTrue);
     });
@@ -93,6 +94,7 @@ void main() {
         cpuArchitecture: DarwinArch.armv7,
         connectionInterface: DeviceConnectionInterface.attached,
         isConnected: true,
+        devModeEnabled: true,
       );
       expect(device.isSupported(), isFalse);
     });
@@ -111,6 +113,7 @@ void main() {
         sdkVersion: '1.0.0',
         connectionInterface: DeviceConnectionInterface.attached,
         isConnected: true,
+        devModeEnabled: true,
       ).majorSdkVersion, 1);
       expect(IOSDevice(
         'device-123',
@@ -125,6 +128,7 @@ void main() {
         sdkVersion: '13.1.1',
         connectionInterface: DeviceConnectionInterface.attached,
         isConnected: true,
+        devModeEnabled: true,
       ).majorSdkVersion, 13);
       expect(IOSDevice(
         'device-123',
@@ -139,6 +143,7 @@ void main() {
         sdkVersion: '10',
         connectionInterface: DeviceConnectionInterface.attached,
         isConnected: true,
+        devModeEnabled: true,
       ).majorSdkVersion, 10);
       expect(IOSDevice(
         'device-123',
@@ -153,6 +158,7 @@ void main() {
         sdkVersion: '0',
         connectionInterface: DeviceConnectionInterface.attached,
         isConnected: true,
+        devModeEnabled: true,
       ).majorSdkVersion, 0);
       expect(IOSDevice(
         'device-123',
@@ -167,6 +173,7 @@ void main() {
         sdkVersion: 'bogus',
         connectionInterface: DeviceConnectionInterface.attached,
         isConnected: true,
+        devModeEnabled: true,
       ).majorSdkVersion, 0);
     });
 
@@ -184,6 +191,7 @@ void main() {
         cpuArchitecture: DarwinArch.arm64,
         connectionInterface: DeviceConnectionInterface.attached,
         isConnected: true,
+        devModeEnabled: true,
       );
 
       expect(await device.sdkNameAndVersion,'iOS 13.3 17C54');
@@ -203,6 +211,7 @@ void main() {
         cpuArchitecture: DarwinArch.arm64,
         connectionInterface: DeviceConnectionInterface.attached,
         isConnected: true,
+        devModeEnabled: true,
       );
 
       expect(device.supportsRuntimeMode(BuildMode.debug), true);
@@ -228,6 +237,7 @@ void main() {
               cpuArchitecture: DarwinArch.arm64,
               connectionInterface: DeviceConnectionInterface.attached,
               isConnected: true,
+              devModeEnabled: true,
             );
           },
           throwsAssertionError,
@@ -319,6 +329,7 @@ void main() {
           cpuArchitecture: DarwinArch.arm64,
           connectionInterface: DeviceConnectionInterface.attached,
           isConnected: true,
+          devModeEnabled: true,
         );
         logReader1 = createLogReader(device, appPackage1, process1);
         logReader2 = createLogReader(device, appPackage2, process2);
@@ -381,6 +392,7 @@ void main() {
         fileSystem: MemoryFileSystem.test(),
         connectionInterface: DeviceConnectionInterface.attached,
         isConnected: true,
+        devModeEnabled: true,
       );
 
       device2 = IOSDevice(
@@ -396,6 +408,7 @@ void main() {
         fileSystem: MemoryFileSystem.test(),
         connectionInterface: DeviceConnectionInterface.attached,
         isConnected: true,
+        devModeEnabled: true,
       );
     });
 
@@ -687,6 +700,7 @@ void main() {
         fileSystem: MemoryFileSystem.test(),
         connectionInterface: DeviceConnectionInterface.attached,
         isConnected: false,
+        devModeEnabled: true,
       );
     });
 

packages/flutter_tools/test/general.shard/ios/ios_device_install_test.dart

@@ -360,5 +360,6 @@ IOSDevice setUpIOSDevice({
     iProxy: IProxy.test(logger: logger, processManager: processManager),
     connectionInterface: interfaceType ?? DeviceConnectionInterface.attached,
     isConnected: true,
+    devModeEnabled: true,
   );
 }

packages/flutter_tools/test/general.shard/ios/ios_device_project_test.dart

@@ -101,5 +101,6 @@ IOSDevice setUpIOSDevice(FileSystem fileSystem) {
     iProxy: IProxy.test(logger: logger, processManager: processManager),
     connectionInterface: DeviceConnectionInterface.attached,
     isConnected: true,
+    devModeEnabled: true,
   );
 }

packages/flutter_tools/test/general.shard/ios/ios_device_start_nonprebuilt_test.dart

@@ -339,6 +339,7 @@ IOSDevice setUpIOSDevice({
     cpuArchitecture: DarwinArch.arm64,
     connectionInterface: DeviceConnectionInterface.attached,
     isConnected: true,
+    devModeEnabled: true,
   );
 }
 

packages/flutter_tools/test/general.shard/ios/ios_device_start_prebuilt_test.dart

@@ -649,6 +649,7 @@ IOSDevice setUpIOSDevice({
     cpuArchitecture: DarwinArch.arm64,
     connectionInterface: interfaceType,
     isConnected: true,
+    devModeEnabled: true,
   );
 }
 

packages/flutter_tools/test/general.shard/runner/target_devices_test.dart

@@ -1262,6 +1262,45 @@ target-device (mobile) • xxx • ios • iOS 16 (unsupported)
           expect(deviceManager.iosDiscoverer.xcdevice.waitedForDeviceToConnect, isFalse);
         });
 
+        testUsingContext('when only matching device is dev mode disabled', () async {
+          deviceManager.iosDiscoverer.deviceList = <Device>[FakeIOSDevice(deviceName: 'target-device', devModeEnabled: false)];
+
+          final List<Device>? devices = await targetDevices.findAllTargetDevices();
+
+          expect(logger.statusText, equals('''
+To use 'target-device' for development, enable Developer Mode in Settings → Privacy & Security.
+'''));
+          expect(devices, isNull);
+        });
+
+        testUsingContext('when one of the matching devices has dev mode disabled', () async {
+          deviceManager.iosDiscoverer.deviceList = <Device>[FakeIOSDevice(deviceName: 'target-device-1', devModeEnabled: false, isConnected: false),
+            FakeIOSDevice(deviceName: 'target-device-2', devModeEnabled: true)];
+
+          final List<Device>? devices = await targetDevices.findAllTargetDevices();
+          expect(logger.statusText, equals('''
+To use 'target-device-1' for development, enable Developer Mode in Settings → Privacy & Security.
+Checking for wireless devices...
+'''));
+          expect(devices, isNotNull);
+        });
+
+        testUsingContext('when all matching devices are dev mode disabled', () async {
+          deviceManager.iosDiscoverer.deviceList = <Device>[FakeIOSDevice(deviceName: 'target-device-1', devModeEnabled: false, isConnected: false),
+            FakeIOSDevice(deviceName: 'target-device-2', devModeEnabled: false, isConnected: false)];
+
+          final List<Device>? devices = await targetDevices.findAllTargetDevices();
+
+          expect(logger.statusText, equals('''
+To use 'target-device-1' for development, enable Developer Mode in Settings → Privacy & Security.
+To use 'target-device-2' for development, enable Developer Mode in Settings → Privacy & Security.
+No devices found yet. Checking for wireless devices...
+
+No supported devices found with name or id matching 'target-device'.
+'''));
+          expect(devices, isNull);
+        });
+
         group('when deviceConnectionInterface does not match', () {
           testUsingContext('filter of wireless', () async {
             final FakeIOSDevice device1 = FakeIOSDevice.notConnectedWireless(deviceName: 'not-a-match');
@@ -2691,6 +2730,7 @@ class FakeIOSDevice extends Fake implements IOSDevice {
   FakeIOSDevice({
     String? deviceId,
     String? deviceName,
+    bool? devModeEnabled,
     bool deviceSupported = true,
     bool deviceSupportForProject = true,
     this.ephemeral = true,
@@ -2699,6 +2739,7 @@ class FakeIOSDevice extends Fake implements IOSDevice {
     this.connectionInterface = DeviceConnectionInterface.attached,
   })  : id = deviceId ?? 'xxx',
         name = deviceName ?? 'test',
+        devModeEnabled = devModeEnabled ?? true,
         _isSupported = deviceSupported,
         _isSupportedForProject = deviceSupportForProject;
 
@@ -2710,6 +2751,7 @@ class FakeIOSDevice extends Fake implements IOSDevice {
     this.ephemeral = true,
     this.isConnected = false,
     this.platformType = PlatformType.ios,
+    this.devModeEnabled = true,
     this.connectionInterface = DeviceConnectionInterface.wireless,
   })  : id = deviceId ?? 'xxx',
         name = deviceName ?? 'test',
@@ -2723,6 +2765,7 @@ class FakeIOSDevice extends Fake implements IOSDevice {
     bool deviceSupportForProject = true,
     this.ephemeral = true,
     this.isConnected = true,
+    this.devModeEnabled = true,
     this.platformType = PlatformType.ios,
     this.connectionInterface = DeviceConnectionInterface.wireless,
   })  : id = deviceId ?? 'xxx',
@@ -2739,6 +2782,9 @@ class FakeIOSDevice extends Fake implements IOSDevice {
   @override
   final bool ephemeral;
 
+  @override
+  final bool devModeEnabled;
+
   @override
   String id;