microsoft/vscode-react-native
Publicmirrored fromhttps://github.com/microsoft/vscode-react-nativeAvailable
src/debugger/android/androidPlatform.ts
107lines · modecode
| 1 | // Copyright (c) Microsoft Corporation. All rights reserved. |
| 2 | // Licensed under the MIT license. See LICENSE file in the project root for details. |
| 3 | |
| 4 | import * as Q from "q"; |
| 5 | |
| 6 | import {IAppPlatform} from "../platformResolver"; |
| 7 | import {CommandExecutor} from "../../common/commandExecutor"; |
| 8 | import {ExtensionMessageSender, ExtensionMessage} from "../../common/extensionMessaging"; |
| 9 | import {IRunOptions} from "../../common/launchArgs"; |
| 10 | import {Log} from "../../common/log/log"; |
| 11 | import {PackageNameResolver} from "../../common/android/packageNameResolver"; |
| 12 | import {OutputVerifier, PatternToFailure} from "../../common/outputVerifier"; |
| 13 | import {DeviceHelper, IDevice} from "../../common/android/deviceHelper"; |
| 14 | import {Package} from "../../common/node/package"; |
| 15 | |
| 16 | /** |
| 17 | * Android specific platform implementation for debugging RN applications. |
| 18 | */ |
| 19 | export class AndroidPlatform implements IAppPlatform { |
| 20 | private extensionMessageSender: ExtensionMessageSender; |
| 21 | |
| 22 | // We should add the common Android build/run erros we find to this list |
| 23 | private static RUN_ANDROID_FAILURE_PATTERNS: PatternToFailure = { |
| 24 | "Failed to install on any devices": "Could not install the app on any available device. Make sure you have a correctly" |
| 25 | + " configured device or emulator running. See https://facebook.github.io/react-native/docs/android-setup.html", |
| 26 | "com.android.ddmlib.ShellCommandUnresponsiveException": "An Android shell command timed-out. Please retry the operation.", |
| 27 | "Android project not found": "Android project not found." }; |
| 28 | |
| 29 | private static RUN_ANDROID_SUCCESS_PATTERNS: string[] = ["BUILD SUCCESSFUL", "Starting the app", "Starting: Intent"]; |
| 30 | |
| 31 | private debugTarget: string; |
| 32 | private packageName: string; |
| 33 | private deviceHelper: DeviceHelper; |
| 34 | |
| 35 | constructor({ extensionMessageSender = new ExtensionMessageSender()} = {}) { |
| 36 | this.extensionMessageSender = extensionMessageSender; |
| 37 | this.deviceHelper = new DeviceHelper(); |
| 38 | } |
| 39 | |
| 40 | public runApp(runOptions: IRunOptions): Q.Promise<void> { |
| 41 | let pkg = new Package(runOptions.projectRoot); |
| 42 | let cexec = new CommandExecutor(runOptions.projectRoot); |
| 43 | |
| 44 | const runAndroidSpawn = cexec.spawnChildReactCommandProcess("run-android"); |
| 45 | const output = new OutputVerifier( |
| 46 | () => |
| 47 | Q(AndroidPlatform.RUN_ANDROID_SUCCESS_PATTERNS), |
| 48 | () => |
| 49 | Q(AndroidPlatform.RUN_ANDROID_FAILURE_PATTERNS)).process(runAndroidSpawn); |
| 50 | |
| 51 | return output |
| 52 | .then(() => pkg.name()) |
| 53 | .then(appName => new PackageNameResolver(appName).resolvePackageName(runOptions.projectRoot)) |
| 54 | .then(packageName => { |
| 55 | this.packageName = packageName; |
| 56 | return this.deviceHelper.getConnectedDevices() |
| 57 | .then((devices: IDevice[]) => { |
| 58 | if (devices.length > 1) { |
| 59 | /* more than one device or emulator */ |
| 60 | this.debugTarget = this.getTargetEmulator(runOptions, devices); |
| 61 | if (this.debugTarget) { |
| 62 | /* Launching is needed only if we have more than one device active */ |
| 63 | return this.deviceHelper.launchApp(runOptions.projectRoot, packageName, this.debugTarget); |
| 64 | } |
| 65 | } else if (devices.length === 1) { |
| 66 | this.debugTarget = devices[0].id; |
| 67 | } |
| 68 | }); |
| 69 | }).then(() => |
| 70 | this.startMonitoringLogCat(runOptions.logCatArguments).catch(error => // The LogCatMonitor failing won't stop the debugging experience |
| 71 | Log.logWarning("Couldn't start LogCat monitor", error))); |
| 72 | } |
| 73 | |
| 74 | public enableJSDebuggingMode(runOptions: IRunOptions): Q.Promise<void> { |
| 75 | return this.deviceHelper.reloadAppInDebugMode(runOptions.projectRoot, this.packageName, this.debugTarget); |
| 76 | } |
| 77 | |
| 78 | /** |
| 79 | * Returns the target emulator, using the following logic: |
| 80 | * * If an emulator is specified and it is connected, use that one. |
| 81 | * * Otherwise, use the first one in the list. |
| 82 | */ |
| 83 | private getTargetEmulator(runOptions: IRunOptions, devices: IDevice[]): string { |
| 84 | let activeFilterFunction = (device: IDevice) => { |
| 85 | return device.isOnline; |
| 86 | }; |
| 87 | |
| 88 | let targetFilterFunction = (device: IDevice) => { |
| 89 | return device.id === runOptions.target && activeFilterFunction(device); |
| 90 | }; |
| 91 | |
| 92 | if (runOptions && runOptions.target && devices) { |
| 93 | /* check if the specified target is active */ |
| 94 | if (devices.some(targetFilterFunction)) { |
| 95 | return runOptions.target; |
| 96 | } |
| 97 | } |
| 98 | |
| 99 | /* return the first active device in the list */ |
| 100 | let activeDevices = devices && devices.filter(activeFilterFunction); |
| 101 | return activeDevices && activeDevices[0] && activeDevices[0].id; |
| 102 | } |
| 103 | |
| 104 | private startMonitoringLogCat(logCatArguments: string): Q.Promise<void> { |
| 105 | return this.extensionMessageSender.sendMessage(ExtensionMessage.START_MONITORING_LOGCAT, [this.debugTarget, logCatArguments]); |
| 106 | } |
| 107 | } |