Add GOCACHE AND GOMODCACHE symlink on Windows

Use D drive for faster cache restore

Signed-off-by: Anton Troshin <anton@diagrid.io>

dist/setup/index.js

@@ -88259,6 +88259,7 @@ const sys = __importStar(__nccwpck_require__(5632));
 const fs_1 = __importDefault(__nccwpck_require__(7147));
 const os_1 = __importDefault(__nccwpck_require__(2037));
 const utils_1 = __nccwpck_require__(1314);
+const cache_utils_1 = __nccwpck_require__(1678);
 function getGo(versionSpec_1, checkLatest_1, auth_1) {
     return __awaiter(this, arguments, void 0, function* (versionSpec, checkLatest, auth, arch = os_1.default.arch()) {
         var _a;
@@ -88383,6 +88384,27 @@ function cacheWindowsDir(extPath, tool, version, arch) {
         const defaultToolCacheCompleteFile = `${defaultToolCacheDir}.complete`;
         fs_1.default.symlinkSync(actualToolCacheCompleteFile, defaultToolCacheCompleteFile, 'file');
         core.info(`Created link ${defaultToolCacheCompleteFile} => ${actualToolCacheCompleteFile}`);
+        const packageManager = 'default';
+        const packageManagerInfo = yield (0, cache_utils_1.getPackageManagerInfo)(packageManager);
+        const cacheDirectoryPaths = yield (0, cache_utils_1.getCacheDirectoryPath)(packageManagerInfo);
+        if (!cacheDirectoryPaths) {
+            throw new Error(`Could not get cache folder paths.`);
+        }
+        // replace cache directory path with actual cache directory path
+        const actualCacheDirectoryPaths = cacheDirectoryPaths.map(path => {
+            return {
+                defaultPath: path,
+                actualPath: path.replace('D:', 'C:').replace('d:', 'c:')
+            };
+        });
+        // iterate through actual cache directory paths and make links
+        for (const cachePath of actualCacheDirectoryPaths) {
+            if (!fs_1.default.existsSync(cachePath.actualPath)) {
+                fs_1.default.mkdirSync(path.dirname(cachePath.actualPath), { recursive: true });
+            }
+            fs_1.default.symlinkSync(cachePath.actualPath, cachePath.defaultPath, 'junction');
+            core.info(`Created link ${cachePath.defaultPath} => ${cachePath.actualPath}`);
+        }
         // make outer code to continue using toolcache as if it were installed on c:
         // restore toolcache root to default drive c:
         process.env['RUNNER_TOOL_CACHE'] = defaultToolCacheRoot;

src/installer.ts

@@ -7,6 +7,7 @@ import * as sys from './system';
 import fs from 'fs';
 import os from 'os';
 import {StableReleaseAlias} from './utils';
+import {getCacheDirectoryPath, getPackageManagerInfo} from './cache-utils';
 
 type InstallationType = 'dist' | 'manifest';
 
@@ -214,6 +215,33 @@ async function cacheWindowsDir(
     `Created link ${defaultToolCacheCompleteFile} => ${actualToolCacheCompleteFile}`
   );
 
+  const packageManager = 'default';
+  const packageManagerInfo = await getPackageManagerInfo(packageManager);
+  const cacheDirectoryPaths = await getCacheDirectoryPath(packageManagerInfo);
+  if (!cacheDirectoryPaths) {
+    throw new Error(`Could not get cache folder paths.`);
+  }
+
+  // replace cache directory path with actual cache directory path
+  const actualCacheDirectoryPaths = cacheDirectoryPaths.map(path => {
+    return {
+      defaultPath: path,
+      actualPath: path.replace('D:', 'C:').replace('d:', 'c:')
+    };
+  });
+
+  // iterate through actual cache directory paths and make links
+  for (const cachePath of actualCacheDirectoryPaths) {
+    if (!fs.existsSync(cachePath.actualPath)) {
+      fs.mkdirSync(path.dirname(cachePath.actualPath), {recursive: true});
+    }
+
+    fs.symlinkSync(cachePath.actualPath, cachePath.defaultPath, 'junction');
+    core.info(
+      `Created link ${cachePath.defaultPath} => ${cachePath.actualPath}`
+    );
+  }
+
   // make outer code to continue using toolcache as if it were installed on c:
   // restore toolcache root to default drive c:
   process.env['RUNNER_TOOL_CACHE'] = defaultToolCacheRoot;