Checks for RNW environment

src/extension/appLauncher.ts

@@ -17,7 +17,6 @@ import {
     generateRandomPortNumber,
 } from "../common/extensionHelper";
 import { ReactNativeCDPProxy } from "../cdp-proxy/reactNativeCDPProxy";
-
 import { MultipleLifetimesAppWorker } from "../debugger/appWorker";
 import { ProjectsStorage } from "./projectsStorage";
 import { PlatformResolver } from "./platformResolver";

src/extension/commandPaletteHandler.ts

@@ -15,6 +15,7 @@ import { isWorkspaceTrusted } from "../common/extensionHelper";
 import { ErrorHelper } from "../common/error/errorHelper";
 import { InternalErrorCode } from "../common/error/internalErrorCode";
 import { CONTEXT_VARIABLES_NAMES } from "../common/contextVariablesNames";
+import { RNProjectObserver } from "./rnProjectObserver";
 import { TipNotificationService } from "./services/tipsNotificationsService/tipsNotificationService";
 import * as XDL from "./exponent/xdlInterface";
 import { SettingsHelper } from "./settingsHelper";
@@ -545,14 +546,31 @@ export class CommandPaletteHandler {
     }
 
     public static async testDevEnvironment(): Promise<void> {
+        const createRNProjectObserver = async (
+            project: AppLauncher,
+        ): Promise<RNProjectObserver> => {
+            const nodeModulesRoot = project.getOrUpdateNodeModulesRoot();
+            const projectRootPath = SettingsHelper.getReactNativeProjectRoot(
+                project.getWorkspaceFolderUri().fsPath,
+            );
+            const versions =
+                await ProjectVersionHelper.getReactNativePackageVersionsFromNodeModules(
+                    nodeModulesRoot,
+                    [REACT_NATIVE_PACKAGES.REACT_NATIVE_WINDOWS],
+                );
+            return new RNProjectObserver(projectRootPath, versions);
+        };
         const project = await this.selectProject().catch(() => undefined);
+        const projectObserver =
+            project && (await createRNProjectObserver(project).catch(() => undefined));
         const shouldCheck = {
             [ValidationCategoryE.Expo]:
                 (await project
                     ?.getPackager()
                     .getExponentHelper()
                     .isExpoManagedApp(false)
                     .catch(() => false)) || false,
+            [ValidationCategoryE.Windows]: projectObserver?.isRNWindowsProject || false,
         } as const;
 
         await runChecks(shouldCheck);

src/extension/services/validationService/checks/devmode.ts

@@ -0,0 +1,44 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for details.
+
+import * as nls from "vscode-nls";
+import { executeCommand } from "../util";
+import { IValidation, ValidationCategoryE, ValidationResultT } from "./types";
+
+nls.config({
+    messageFormat: nls.MessageFormat.bundle,
+    bundleFormat: nls.BundleFormat.standalone,
+})();
+const toLocale = nls.loadMessageBundle();
+
+const label = "DeveloperMode";
+
+async function test(): Promise<ValidationResultT> {
+    const command =
+        "reg query HKLM\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\AppModelUnlock /v AllowDevelopmentWithoutDevLicense";
+    const data = await executeCommand(command);
+    if (data.stdout) {
+        if (data.stdout.includes(" 0x1"))
+            return {
+                status: "success",
+            };
+    }
+
+    return {
+        status: "failure",
+        comment: "Developer mode is disabled",
+    };
+}
+
+const main: IValidation = {
+    label,
+    platform: ["win32"],
+    description: toLocale(
+        "DeveloperModeTestDescription",
+        "Required for launching and debugging RNW apps",
+    ),
+    category: ValidationCategoryE.Windows,
+    exec: test,
+};
+
+export default main;

src/extension/services/validationService/checks/dotnet.ts

@@ -0,0 +1,43 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for details.
+
+import * as nls from "vscode-nls";
+import { createNotFoundMessage, createVersionErrorMessage, executeCommand } from "../util";
+import { IValidation, ValidationCategoryE, ValidationResultT } from "./types";
+
+nls.config({
+    messageFormat: nls.MessageFormat.bundle,
+    bundleFormat: nls.BundleFormat.standalone,
+})();
+const toLocale = nls.loadMessageBundle();
+
+const label = ".NET Core 3.1";
+
+async function test(): Promise<ValidationResultT> {
+    const command = "dotnet --info";
+    const data = await executeCommand(command);
+    if (data.stdout) {
+        if (data.stdout.includes("Microsoft.NETCore.App 3.1"))
+            return {
+                status: "success",
+            };
+        return {
+            status: "failure",
+            comment: createVersionErrorMessage(label),
+        };
+    }
+    return {
+        status: "failure",
+        comment: createNotFoundMessage(label),
+    };
+}
+
+const main: IValidation = {
+    label,
+    platform: ["win32"],
+    description: toLocale("DotNetTestDescription", "Required for building RNW apps"),
+    category: ValidationCategoryE.Windows,
+    exec: test,
+};
+
+export default main;

src/extension/services/validationService/checks/index.ts

@@ -17,6 +17,12 @@ import watchman from "./watchman";
 import iosDeploy from "./iosDeploy";
 import xcodebuild from "./xcodebuild";
 import expoCli from "./expoCli";
+import devmode from "./devmode";
+import visualStudio from "./visualStudio";
+import longPath from "./longPath";
+import windows from "./windows";
+import dotnet from "./dotnet";
+
 import { IValidation } from "./types";
 
 export const getChecks = (): IValidation[] => {
@@ -36,6 +42,11 @@ export const getChecks = (): IValidation[] => {
         watchman,
         xcodebuild,
         expoCli,
+        devmode,
+        visualStudio,
+        longPath,
+        windows,
+        dotnet,
     ] as const;
 
     return checks.filter(it => (it.platform ? it.platform.includes(process.platform) : true));

src/extension/services/validationService/checks/longPath.ts

@@ -0,0 +1,40 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for details.
+
+import * as nls from "vscode-nls";
+import { executeCommand } from "../util";
+import { IValidation, ValidationCategoryE, ValidationResultT } from "./types";
+
+nls.config({
+    messageFormat: nls.MessageFormat.bundle,
+    bundleFormat: nls.BundleFormat.standalone,
+})();
+const toLocale = nls.loadMessageBundle();
+
+const label = "LongPathSupport";
+
+async function test(): Promise<ValidationResultT> {
+    const command =
+        "reg query HKLM\\SYSTEM\\CurrentControlSet\\Control\\FileSystem /v LongPathsEnabled";
+    const data = await executeCommand(command);
+    if (data.stdout) {
+        if (data.stdout.includes(" 0x1"))
+            return {
+                status: "success",
+            };
+    }
+    return {
+        status: "failure",
+        comment: "Long path support is disabled",
+    };
+}
+
+const main: IValidation = {
+    label,
+    platform: ["win32"],
+    description: toLocale("LongPathSupportTestDescription", "Required for building RNW apps"),
+    category: ValidationCategoryE.Windows,
+    exec: test,
+};
+
+export default main;

src/extension/services/validationService/checks/types/index.ts

@@ -6,6 +6,7 @@ export enum ValidationCategoryE {
     Android = "Android",
     iOS = "iOS",
     Expo = "Expo",
+    Windows = "Windows",
 }
 
 export type ValidationResultT = {

src/extension/services/validationService/checks/visualStudio.ts

@@ -0,0 +1,78 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for details.
+
+import * as nls from "vscode-nls";
+import * as semver from "semver";
+import { createNotFoundMessage, executeCommand, normizeStr } from "../util";
+import { IValidation, ValidationCategoryE, ValidationResultT } from "./types";
+
+nls.config({
+    messageFormat: nls.MessageFormat.bundle,
+    bundleFormat: nls.BundleFormat.standalone,
+})();
+const toLocale = nls.loadMessageBundle();
+
+const label = "Compilers, build tools, SDKs and Visual Studio";
+
+async function test(): Promise<ValidationResultT> {
+    let vswherePath = ``;
+    if (process.env["ProgramFiles(x86)"]) {
+        vswherePath = `"${process.env["ProgramFiles(x86)"]}\\Microsoft Visual Studio\\Installer\\vswhere.exe"`;
+    } else {
+        vswherePath = `"C:\\Program Files (x86)\\Microsoft Visual Studio\\Installer\\vswhere.exe"`;
+    }
+    const components = [
+        "Microsoft.Component.MSBuild",
+        "Microsoft.VisualStudio.Component.VC.Tools.x86.x64",
+        "Microsoft.VisualStudio.ComponentGroup.UWP.Support",
+        "Microsoft.VisualStudio.ComponentGroup.NativeDesktop.Core",
+        "Microsoft.VisualStudio.Component.Windows10SDK.19041",
+    ];
+    const command = `${vswherePath} -property catalog_productDisplayVersion`;
+    const result = await executeCommand(command);
+    if (result) {
+        const versions = normizeStr(result.stdout).split("\n");
+        let valid = false;
+        for (const version of versions) {
+            if (version) {
+                if (semver.gtr(version, "16.5")) valid = true;
+            }
+        }
+        if (valid) {
+            for (const comp of components) {
+                const pathToComponent = await executeCommand(
+                    `${vswherePath}  -requires ${comp}  -property productPath`,
+                );
+                if (!pathToComponent.stdout) {
+                    return {
+                        status: "failure",
+                        comment: `Please check if ${comp} is installed`,
+                    };
+                }
+            }
+            return {
+                status: "success",
+            };
+        }
+        return {
+            status: "partial-success",
+            comment:
+                "Detected version is older than 16.5. " +
+                "Please update Visual Studio in case of errors",
+        };
+    }
+    return {
+        status: "failure",
+        comment: createNotFoundMessage(label),
+    };
+}
+
+const main: IValidation = {
+    label,
+    platform: ["win32"],
+    description: toLocale("VisualStudioCheckDescription", "Required for testing RNW apps"),
+    category: ValidationCategoryE.Windows,
+    exec: test,
+};
+
+export default main;

src/extension/services/validationService/checks/windows.ts

@@ -0,0 +1,40 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for details.
+
+import * as os from "os";
+import * as nls from "vscode-nls";
+import * as semver from "semver";
+import { createVersionErrorMessage } from "../util";
+import { IValidation, ValidationCategoryE, ValidationResultT } from "./types";
+
+nls.config({
+    messageFormat: nls.MessageFormat.bundle,
+    bundleFormat: nls.BundleFormat.standalone,
+})();
+const toLocale = nls.loadMessageBundle();
+
+const label = "Windows version > 10.0.16299.0";
+
+async function test(): Promise<ValidationResultT> {
+    const version = os.release();
+
+    if (semver.gte(version, "10.0.16299")) {
+        return {
+            status: "success",
+        };
+    }
+    return {
+        status: "failure",
+        comment: createVersionErrorMessage(label),
+    };
+}
+
+const main: IValidation = {
+    label,
+    platform: ["win32"],
+    description: toLocale("RNWBuildTestDescription", "Required for running RNW apps"),
+    category: ValidationCategoryE.Windows,
+    exec: test,
+};
+
+export default main;