Engineering - Create Windows job to maintain cache (#169675)

Create Windows job to maintain cache

build/azure-pipelines/product-build-pr-cache-win32.yml

@@ -0,0 +1,87 @@
+steps:
+  - checkout: self
+    fetchDepth: 1
+    retryCountOnTaskFailure: 3
+
+  - task: NodeTool@0
+    inputs:
+      versionSpec: "16.x"
+
+  - powershell: |
+      . build/azure-pipelines/win32/exec.ps1
+      $ErrorActionPreference = "Stop"
+      exec { node build/setup-npm-registry.js $env:NPM_REGISTRY }
+    condition: and(succeeded(), ne(variables['NPM_REGISTRY'], 'none'))
+    displayName: Setup NPM Registry
+
+  - powershell: |
+      if (!(Test-Path ".build")) { New-Item -Path ".build" -ItemType Directory }
+      node build/azure-pipelines/common/computeNodeModulesCacheKey.js $(VSCODE_ARCH) > .build/yarnlockhash
+      node build/azure-pipelines/common/computeBuiltInDepsCacheKey.js > .build/builtindepshash
+    displayName: Prepare yarn cache flags
+
+  - task: Cache@2
+    inputs:
+      key: "genericNodeModules | $(Agent.OS) | .build/yarnlockhash"
+      path: .build/node_modules_cache
+      cacheHitVar: NODE_MODULES_RESTORED
+    displayName: Restore node_modules cache
+
+  - task: Cache@2
+    inputs:
+      key: '"builtInDeps" | .build/builtindepshash'
+      path: .build/builtInExtensions
+    displayName: Restore built-in extensions
+
+  - powershell: |
+      . build/azure-pipelines/win32/exec.ps1
+      $ErrorActionPreference = "Stop"
+      exec { 7z.exe x .build/node_modules_cache/cache.7z -aos }
+    condition: and(succeeded(), eq(variables.NODE_MODULES_RESTORED, 'true'))
+    displayName: Extract node_modules cache
+
+  - powershell: |
+      . build/azure-pipelines/win32/exec.ps1
+      $ErrorActionPreference = "Stop"
+      exec { npm config set registry "$env:NPM_REGISTRY" --location=project }
+      exec { npm config set always-auth=true --location=project }
+      exec { yarn config set registry "$env:NPM_REGISTRY" }
+    condition: and(succeeded(), ne(variables.NODE_MODULES_RESTORED, 'true'), ne(variables['NPM_REGISTRY'], 'none'))
+    displayName: Setup NPM & Yarn
+
+  - task: npmAuthenticate@0
+    inputs:
+      workingFile: .npmrc
+    condition: and(succeeded(), ne(variables.NODE_MODULES_RESTORED, 'true'), ne(variables['NPM_REGISTRY'], 'none'))
+    displayName: Setup NPM Authentication
+
+  - powershell: |
+      . build/azure-pipelines/win32/exec.ps1
+      . build/azure-pipelines/win32/retry.ps1
+      $ErrorActionPreference = "Stop"
+      $env:npm_config_arch="$(VSCODE_ARCH)"
+      $env:CHILD_CONCURRENCY="1"
+      retry { exec { yarn --frozen-lockfile --check-files } }
+    env:
+      ELECTRON_SKIP_BINARY_DOWNLOAD: 1
+      PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: 1
+      GITHUB_TOKEN: "$(github-distro-mixin-password)"
+    displayName: Install dependencies
+    condition: and(succeeded(), ne(variables.NODE_MODULES_RESTORED, 'true'))
+
+  - powershell: |
+      . build/azure-pipelines/win32/exec.ps1
+      $ErrorActionPreference = "Stop"
+      exec { node build/lib/builtInExtensions.js }
+    env:
+      GITHUB_TOKEN: "$(github-distro-mixin-password)"
+    displayName: Download missing built-in extensions
+
+  - powershell: |
+      . build/azure-pipelines/win32/exec.ps1
+      $ErrorActionPreference = "Stop"
+      exec { node build/azure-pipelines/common/listNodeModules.js .build/node_modules_list.txt }
+      exec { mkdir -Force .build/node_modules_cache }
+      exec { 7z.exe a .build/node_modules_cache/cache.7z -mx3 `@.build/node_modules_list.txt }
+    condition: and(succeeded(), ne(variables.NODE_MODULES_RESTORED, 'true'))
+    displayName: Create node_modules archive

build/azure-pipelines/product-build-pr.yml

@@ -164,7 +164,7 @@ jobs:
       variables:
         VSCODE_ARCH: x64
       steps:
-        - template: product-build-pr-cache.yml
+        - template: product-build-pr-cache-win32.yml
 
   # - job: macOSUnitTest
   #   displayName: macOS (Unit Tests)