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https://github.com/gradle/gradle-build-action.git
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d1b726d8c1
- Allow environment variables to be overridden by system properties in dependency-graph initscript - Set `GITHUB_DEPENDENCY_GRAPH_ENABLED=false` when executing Gradle for cache cleanup
70 lines
2.8 KiB
TypeScript
70 lines
2.8 KiB
TypeScript
import * as core from '@actions/core'
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import * as exec from '@actions/exec'
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import * as glob from '@actions/glob'
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import fs from 'fs'
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import path from 'path'
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export class CacheCleaner {
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private readonly gradleUserHome: string
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private readonly tmpDir: string
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constructor(gradleUserHome: string, tmpDir: string) {
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this.gradleUserHome = gradleUserHome
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this.tmpDir = tmpDir
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}
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async prepare(): Promise<void> {
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// Reset the file-access journal so that files appear not to have been used recently
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fs.rmSync(path.resolve(this.gradleUserHome, 'caches/journal-1'), {recursive: true, force: true})
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fs.mkdirSync(path.resolve(this.gradleUserHome, 'caches/journal-1'), {recursive: true})
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fs.writeFileSync(
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path.resolve(this.gradleUserHome, 'caches/journal-1/file-access.properties'),
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'inceptionTimestamp=0'
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)
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// Set the modification time of all files to the past: this timestamp is used when there is no matching entry in the journal
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await this.ageAllFiles()
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// Touch all 'gc' files so that cache cleanup won't run immediately.
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await this.touchAllFiles('gc.properties')
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}
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async forceCleanup(): Promise<void> {
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// Age all 'gc' files so that cache cleanup will run immediately.
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await this.ageAllFiles('gc.properties')
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// Run a dummy Gradle build to trigger cache cleanup
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const cleanupProjectDir = path.resolve(this.tmpDir, 'dummy-cleanup-project')
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fs.mkdirSync(cleanupProjectDir, {recursive: true})
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fs.writeFileSync(
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path.resolve(cleanupProjectDir, 'settings.gradle'),
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'rootProject.name = "dummy-cleanup-project"'
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)
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fs.writeFileSync(path.resolve(cleanupProjectDir, 'build.gradle'), 'task("noop") {}')
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const gradleCommand = `gradle -g ${this.gradleUserHome} --no-daemon --build-cache --no-scan --quiet -DGITHUB_DEPENDENCY_GRAPH_ENABLED=false noop`
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await exec.exec(gradleCommand, [], {
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cwd: cleanupProjectDir
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})
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}
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private async ageAllFiles(fileName = '*'): Promise<void> {
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core.debug(`Aging all files in Gradle User Home with name ${fileName}`)
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await this.setUtimes(`${this.gradleUserHome}/**/${fileName}`, new Date(0))
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}
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private async touchAllFiles(fileName = '*'): Promise<void> {
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core.debug(`Touching all files in Gradle User Home with name ${fileName}`)
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await this.setUtimes(`${this.gradleUserHome}/**/${fileName}`, new Date())
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}
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private async setUtimes(pattern: string, timestamp: Date): Promise<void> {
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const globber = await glob.create(pattern, {
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implicitDescendants: false
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})
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for await (const file of globber.globGenerator()) {
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fs.utimesSync(file, timestamp, timestamp)
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}
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}
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}
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