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Fix Install on Windows is very slow (#393)

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* Fix Install on Windows is very slow

* Add unit test

* Improve readability

* Add e2e test

* fix lint

* Fix unit tests

* Fix unit tests

* limit to github hosted runners

* test hosted version of go

* AzDev environment

* rename lnkSrc

* refactor conditions

* improve tests

* refactoring

* Fix e2e test

* improve isHosted readability
This commit is contained in:
Sergey Dolin
2023-08-03 14:33:56 +02:00
committed by GitHub
parent 27eec5b982
commit 93397bea11
5 changed files with 291 additions and 12 deletions
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70
src/installer.ts
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@ -164,6 +164,64 @@ async function resolveVersionFromManifest(
}
}
// for github hosted windows runner handle latency of OS drive
// by avoiding write operations to C:
async function cacheWindowsDir(
extPath: string,
tool: string,
version: string,
arch: string
): Promise<string | false> {
if (os.platform() !== 'win32') return false;
// make sure the action runs in the hosted environment
if (
process.env['RUNNER_ENVIRONMENT'] !== 'github-hosted' &&
process.env['AGENT_ISSELFHOSTED'] === '1'
)
return false;
const defaultToolCacheRoot = process.env['RUNNER_TOOL_CACHE'];
if (!defaultToolCacheRoot) return false;
if (!fs.existsSync('d:\\') || !fs.existsSync('c:\\')) return false;
const actualToolCacheRoot = defaultToolCacheRoot
.replace('C:', 'D:')
.replace('c:', 'd:');
// make toolcache root to be on drive d:
process.env['RUNNER_TOOL_CACHE'] = actualToolCacheRoot;
const actualToolCacheDir = await tc.cacheDir(extPath, tool, version, arch);
// create a link from c: to d:
const defaultToolCacheDir = actualToolCacheDir.replace(
actualToolCacheRoot,
defaultToolCacheRoot
);
fs.mkdirSync(path.dirname(defaultToolCacheDir), {recursive: true});
fs.symlinkSync(actualToolCacheDir, defaultToolCacheDir, 'junction');
core.info(`Created link ${defaultToolCacheDir} => ${actualToolCacheDir}`);
// 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;
return defaultToolCacheDir;
}
async function addExecutablesToToolCache(
extPath: string,
info: IGoVersionInfo,
arch: string
): Promise<string> {
const tool = 'go';
const version = makeSemver(info.resolvedVersion);
return (
(await cacheWindowsDir(extPath, tool, version, arch)) ||
(await tc.cacheDir(extPath, tool, version, arch))
);
}
async function installGoVersion(
info: IGoVersionInfo,
auth: string | undefined,
@ -186,14 +244,10 @@ async function installGoVersion(
}
core.info('Adding to the cache ...');
const cachedDir = await tc.cacheDir(
extPath,
'go',
makeSemver(info.resolvedVersion),
arch
);
core.info(`Successfully cached go to ${cachedDir}`);
return cachedDir;
const toolCacheDir = await addExecutablesToToolCache(extPath, info, arch);
core.info(`Successfully cached go to ${toolCacheDir}`);
return toolCacheDir;
}
export async function extractGoArchive(archivePath: string): Promise<string> {