setup-go/src/cache-restore.ts
2022-06-14 10:57:37 +02:00

73 lines
2.2 KiB
TypeScript

import * as cache from '@actions/cache';
import * as core from '@actions/core';
import * as glob from '@actions/glob';
import path from 'path';
import fs from 'fs';
import {State, Outputs} from './constants';
import {PackageManagerInfo} from './package-managers';
import {getCacheDirectoryPath, getPackageManagerInfo} from './cache-utils';
export const restoreCache = async (
packageManager: string,
cacheDependencyPath?: string
) => {
const packageManagerInfo = await getPackageManagerInfo(packageManager);
const platform = process.env.RUNNER_OS;
const versionSpec = core.getInput('go-version');
const cachePaths = await getCacheDirectoryPath(packageManagerInfo);
const dependencyFilePath = cacheDependencyPath
? cacheDependencyPath
: findDependencyFile(packageManagerInfo);
const fileHash = await glob.hashFiles(dependencyFilePath);
if (!fileHash) {
throw new Error(
'Some specified paths were not resolved, unable to cache dependencies.'
);
}
const primaryKey = `setup-go-${platform}-go-${versionSpec}-${fileHash}`;
core.debug(`primary key is ${primaryKey}`);
core.saveState(State.CachePrimaryKey, primaryKey);
try {
const cacheKey = await cache.restoreCache(cachePaths, primaryKey);
core.setOutput(Outputs.CacheHit, Boolean(cacheKey));
if (!cacheKey) {
core.info(`Cache is not found`);
return;
}
core.saveState(State.CacheMatchedKey, cacheKey);
core.info(`Cache restored from key: ${cacheKey}`);
} catch (error) {
const typedError = error as Error;
if (typedError.name === cache.ValidationError.name) {
throw error;
} else {
core.warning(typedError.message);
core.setOutput(Outputs.CacheHit, false);
}
}
};
const findDependencyFile = (packageManager: PackageManagerInfo) => {
let dependencyFile = packageManager.dependencyFilePattern;
const workspace = process.env.GITHUB_WORKSPACE!;
const rootContent = fs.readdirSync(workspace);
const goSumFileExists = rootContent.includes(dependencyFile);
if (!goSumFileExists) {
throw new Error(
`Dependencies file is not found in ${workspace}. Supported file pattern: ${dependencyFile}`
);
}
return path.join(workspace, dependencyFile);
};