microsoft/vscode-react-native
Publicmirrored fromhttps://github.com/microsoft/vscode-react-nativeAvailable
src/extension/commandPaletteHandler.ts
135lines · 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 vscode from "vscode"; |
| 5 | import * as Q from "q"; |
| 6 | import {CommandExecutor} from "../common/commandExecutor"; |
| 7 | import {SettingsHelper} from "./settingsHelper"; |
| 8 | import {DeviceHelper, IDevice} from "../common/android/deviceHelper"; |
| 9 | import {Log} from "../common/log/log"; |
| 10 | import {Packager} from "../common/packager"; |
| 11 | import {Package} from "../common/node/package"; |
| 12 | import {PackageNameResolver} from "../common/android/packageNameResolver"; |
| 13 | import {PackagerStatus, PackagerStatusIndicator} from "./packagerStatusIndicator"; |
| 14 | import {ReactNativeProjectHelper} from "../common/reactNativeProjectHelper"; |
| 15 | import {TargetPlatformHelper} from "../common/targetPlatformHelper"; |
| 16 | import {TelemetryHelper} from "../common/telemetryHelper"; |
| 17 | import {IOSDebugModeManager} from "../common/ios/iOSDebugModeManager"; |
| 18 | |
| 19 | export class CommandPaletteHandler { |
| 20 | private reactNativePackager: Packager; |
| 21 | private reactNativePackageStatusIndicator: PackagerStatusIndicator; |
| 22 | private workspaceRoot: string; |
| 23 | |
| 24 | constructor(workspaceRoot: string, reactNativePackager: Packager, packagerStatusIndicator: PackagerStatusIndicator) { |
| 25 | this.workspaceRoot = workspaceRoot; |
| 26 | this.reactNativePackager = reactNativePackager; |
| 27 | this.reactNativePackageStatusIndicator = packagerStatusIndicator; |
| 28 | } |
| 29 | |
| 30 | /** |
| 31 | * Starts the React Native packager |
| 32 | */ |
| 33 | public startPackager(): Q.Promise<void> { |
| 34 | return this.executeCommandInContext("startPackager", () => |
| 35 | this.runStartPackagerCommandAndUpdateStatus()); |
| 36 | } |
| 37 | |
| 38 | /** |
| 39 | * Kills the React Native packager invoked by the extension's packager |
| 40 | */ |
| 41 | public stopPackager(): Q.Promise<void> { |
| 42 | return this.executeCommandInContext("stopPackager", () => this.reactNativePackager.stop()) |
| 43 | .then(() => this.reactNativePackageStatusIndicator.updatePackagerStatus(PackagerStatus.PACKAGER_STOPPED)); |
| 44 | } |
| 45 | |
| 46 | /** |
| 47 | * Executes the 'react-native run-android' command |
| 48 | */ |
| 49 | public runAndroid(): Q.Promise<void> { |
| 50 | /* If there are multiple devices available, the run-android command will install the application on each and then print a warning. |
| 51 | The command will succeed but the application will not be launched on any device. |
| 52 | We fix this behavior by checking if there are more than one devices available and running the application on each. */ |
| 53 | TargetPlatformHelper.checkTargetPlatformSupport("android"); |
| 54 | return this.executeCommandInContext("runAndroid", () => this.executeReactNativeRunCommand("run-android")) |
| 55 | .then(() => { |
| 56 | let deviceHelper = new DeviceHelper(); |
| 57 | let pkg = new Package(this.workspaceRoot); |
| 58 | |
| 59 | return Q.all<any>([ |
| 60 | pkg.name().then((appName) => new PackageNameResolver(appName).resolvePackageName(this.workspaceRoot)), |
| 61 | deviceHelper.getConnectedDevices(), |
| 62 | ]).spread<any>((packagName: string, devices: IDevice[]) => { |
| 63 | if (devices.length > 1) { |
| 64 | let result = Q<void>(void 0); |
| 65 | /* if we have more than one device, launch the application on each */ |
| 66 | devices.forEach((device: IDevice) => { |
| 67 | if (device.isOnline) { |
| 68 | result = result.then(() => deviceHelper.launchApp(this.workspaceRoot, packagName, device.id)); |
| 69 | } |
| 70 | }); |
| 71 | return result; |
| 72 | } else { |
| 73 | return Q.resolve(void 0); |
| 74 | } |
| 75 | }); |
| 76 | }); |
| 77 | } |
| 78 | |
| 79 | /** |
| 80 | * Executes the 'react-native run-ios' command |
| 81 | */ |
| 82 | public runIos(): Q.Promise<void> { |
| 83 | TargetPlatformHelper.checkTargetPlatformSupport("ios"); |
| 84 | return this.executeCommandInContext("runIos", () => { |
| 85 | // Set the Debugging setting to disabled, because in iOS it's persisted across runs of the app |
| 86 | return new IOSDebugModeManager(this.workspaceRoot).setSimulatorJSDebuggingModeSetting(/*enable=*/ false) |
| 87 | .catch(() => { }) // If setting the debugging mode fails, we ignore the error and we run the run ios command anyways |
| 88 | .then(() => this.executeReactNativeRunCommand("run-ios")); |
| 89 | }); |
| 90 | } |
| 91 | |
| 92 | private runStartPackagerCommandAndUpdateStatus(): Q.Promise<void> { |
| 93 | return this.reactNativePackager.start(SettingsHelper.getPackagerPort()) |
| 94 | .then(() => this.reactNativePackageStatusIndicator.updatePackagerStatus(PackagerStatus.PACKAGER_STARTED)); |
| 95 | } |
| 96 | |
| 97 | /** |
| 98 | * Executes a react-native command passed after starting the packager |
| 99 | * {command} The command to be executed |
| 100 | * {args} The arguments to be passed to the command |
| 101 | */ |
| 102 | private executeReactNativeRunCommand(command: string, args?: string[]): Q.Promise<void> { |
| 103 | // Start the packager before executing the React-Native command |
| 104 | Log.logMessage("Attempting to start the React Native packager"); |
| 105 | |
| 106 | return this.runStartPackagerCommandAndUpdateStatus() |
| 107 | .then(() => { |
| 108 | return new CommandExecutor(this.workspaceRoot).spawnReactCommand(command, args).outcome; |
| 109 | }); |
| 110 | } |
| 111 | |
| 112 | /** |
| 113 | * Ensures that we are in a React Native project and then executes the operation |
| 114 | * Otherwise, displays an error message banner |
| 115 | * {operation} - a function that performs the expected operation |
| 116 | */ |
| 117 | private executeCommandInContext(rnCommand: string, operation: () => Q.Promise<void> | void): Q.Promise<void> { |
| 118 | let reactNativeProjectHelper = new ReactNativeProjectHelper(vscode.workspace.rootPath); |
| 119 | return TelemetryHelper.generate("RNCommand", (generator) => { |
| 120 | generator.add("command", rnCommand, false); |
| 121 | return reactNativeProjectHelper.isReactNativeProject().then(isRNProject => { |
| 122 | generator.add("isRNProject", isRNProject, false); |
| 123 | if (isRNProject) { |
| 124 | // Bring the log channel to focus |
| 125 | Log.setFocusOnLogChannel(); |
| 126 | |
| 127 | // Execute the operation |
| 128 | return operation(); |
| 129 | } else { |
| 130 | vscode.window.showErrorMessage("Current workspace is not a React Native project."); |
| 131 | } |
| 132 | }); |
| 133 | }); |
| 134 | } |
| 135 | } |
| 136 | |