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Adapt caching for GRADLE_USER_HOME env var

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Fixes #74
This commit is contained in:
Daz DeBoer 2021-09-27 20:57:47 -06:00
parent e0d37eb073
commit cc5cdb7fe0
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2 changed files with 40 additions and 26 deletions
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62
src/cache-gradle-user-home.ts
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@ -8,20 +8,21 @@ import * as exec from '@actions/exec'
import {AbstractCache, hashStrings} from './cache-utils' import {AbstractCache, hashStrings} from './cache-utils'
// Which paths under Gradle User Home should be cached // Which paths under Gradle User Home should be cached
// TODO: This should adapt for the `GRADLE_USER_HOME` environment variable const CACHE_PATH = ['caches', 'notifications']
// TODO: Allow the user to override / tweak this set
const CACHE_PATH = ['~/.gradle/caches', '~/.gradle/notifications']
const COMMON_ARTIFACT_CACHES = new Map([ const COMMON_ARTIFACT_CACHES = new Map([
['generated-gradle-jars', '~/.gradle/caches/*/generated-gradle-jars/*.jar'], ['generated-gradle-jars', 'caches/*/generated-gradle-jars/*.jar'],
['wrapper-zips', '~/.gradle/wrapper/dists/*/*/*.zip'], ['wrapper-zips', 'wrapper/dists/*/*/*.zip'],
['dependency-jars', '~/.gradle/caches/modules-*/files-*/**/*.jar'], ['dependency-jars', 'caches/modules-*/files-*/**/*.jar'],
['instrumented-jars', '~/.gradle/caches/jars-*/*/*.jar'] ['instrumented-jars', 'caches/jars-*/*/*.jar']
]) ])
export class GradleUserHomeCache extends AbstractCache { export class GradleUserHomeCache extends AbstractCache {
constructor() { private gradleUserHome: string
constructor(rootDir: string) {
super('gradle', 'Gradle User Home') super('gradle', 'Gradle User Home')
this.gradleUserHome = this.determineGradleUserHome(rootDir)
} }
async afterRestore(): Promise<void> { async afterRestore(): Promise<void> {
@ -32,7 +33,7 @@ export class GradleUserHomeCache extends AbstractCache {
private async restoreCommonArtifacts(): Promise<void> { private async restoreCommonArtifacts(): Promise<void> {
const processes: Promise<void>[] = [] const processes: Promise<void>[] = []
for (const [bundle, pattern] of COMMON_ARTIFACT_CACHES) { for (const [bundle, pattern] of this.getCommonArtifactPaths()) {
const p = this.restoreCommonArtifactBundle(bundle, pattern) const p = this.restoreCommonArtifactBundle(bundle, pattern)
// Run sequentially when debugging enabled // Run sequentially when debugging enabled
if (this.cacheDebuggingEnabled) { if (this.cacheDebuggingEnabled) {
@ -46,19 +47,19 @@ export class GradleUserHomeCache extends AbstractCache {
private async restoreCommonArtifactBundle( private async restoreCommonArtifactBundle(
bundle: string, bundle: string,
pattern: string artifactPath: string
): Promise<void> { ): Promise<void> {
const cacheMetaFile = this.getCacheMetaFile(bundle) const cacheMetaFile = this.getCacheMetaFile(bundle)
if (fs.existsSync(cacheMetaFile)) { if (fs.existsSync(cacheMetaFile)) {
const cacheKey = fs.readFileSync(cacheMetaFile, 'utf-8').trim() const cacheKey = fs.readFileSync(cacheMetaFile, 'utf-8').trim()
const restoreKey = await this.restoreCache([pattern], cacheKey) const restoreKey = await this.restoreCache([artifactPath], cacheKey)
if (restoreKey) { if (restoreKey) {
core.info( core.info(
`Restored ${bundle} with key ${cacheKey} to ${pattern}` `Restored ${bundle} with key ${cacheKey} to ${artifactPath}`
) )
} else { } else {
this.debug( this.debug(
`Failed to restore ${bundle} with key ${cacheKey} to ${pattern}` `Failed to restore ${bundle} with key ${cacheKey} to ${artifactPath}`
) )
} }
} else { } else {
@ -70,7 +71,7 @@ export class GradleUserHomeCache extends AbstractCache {
private getCacheMetaFile(name: string): string { private getCacheMetaFile(name: string): string {
return path.resolve( return path.resolve(
this.getGradleUserHome(), this.gradleUserHome,
'caches', 'caches',
`.gradle-build-action.${name}.cache` `.gradle-build-action.${name}.cache`
) )
@ -80,15 +81,14 @@ export class GradleUserHomeCache extends AbstractCache {
if (!this.cacheDebuggingEnabled) { if (!this.cacheDebuggingEnabled) {
return return
} }
const gradleUserHome = path.resolve(os.homedir(), '.gradle') if (!fs.existsSync(this.gradleUserHome)) {
if (!fs.existsSync(gradleUserHome)) {
return return
} }
const result = await exec.getExecOutput( const result = await exec.getExecOutput(
'du', 'du',
['-h', '-c', '-t', '5M'], ['-h', '-c', '-t', '5M'],
{ {
cwd: gradleUserHome, cwd: this.gradleUserHome,
silent: true, silent: true,
ignoreReturnCode: true ignoreReturnCode: true
} }
@ -116,7 +116,7 @@ export class GradleUserHomeCache extends AbstractCache {
private async saveCommonArtifacts(): Promise<void> { private async saveCommonArtifacts(): Promise<void> {
const processes: Promise<void>[] = [] const processes: Promise<void>[] = []
for (const [bundle, pattern] of COMMON_ARTIFACT_CACHES) { for (const [bundle, pattern] of this.getCommonArtifactPaths()) {
const p = this.saveCommonArtifactBundle(bundle, pattern) const p = this.saveCommonArtifactBundle(bundle, pattern)
// Run sequentially when debugging enabled // Run sequentially when debugging enabled
if (this.cacheDebuggingEnabled) { if (this.cacheDebuggingEnabled) {
@ -130,11 +130,11 @@ export class GradleUserHomeCache extends AbstractCache {
private async saveCommonArtifactBundle( private async saveCommonArtifactBundle(
bundle: string, bundle: string,
pattern: string artifactPath: string
): Promise<void> { ): Promise<void> {
const cacheMetaFile = this.getCacheMetaFile(bundle) const cacheMetaFile = this.getCacheMetaFile(bundle)
const globber = await glob.create(pattern) const globber = await glob.create(artifactPath)
const commonArtifactFiles = await globber.glob() const commonArtifactFiles = await globber.glob()
// Handle no matching files // Handle no matching files
@ -160,7 +160,7 @@ export class GradleUserHomeCache extends AbstractCache {
) )
} else { } else {
core.info(`Caching ${bundle} with cache key: ${cacheKey}`) core.info(`Caching ${bundle} with cache key: ${cacheKey}`)
await this.saveCache([pattern], cacheKey) await this.saveCache([artifactPath], cacheKey)
this.debug(`Writing cache metafile: ${cacheMetaFile}`) this.debug(`Writing cache metafile: ${cacheMetaFile}`)
fs.writeFileSync(cacheMetaFile, cacheKey) fs.writeFileSync(cacheMetaFile, cacheKey)
@ -176,17 +176,31 @@ export class GradleUserHomeCache extends AbstractCache {
return `${cacheKeyPrefix}${bundle}-${key}` return `${cacheKeyPrefix}${bundle}-${key}`
} }
protected getGradleUserHome(): string { protected determineGradleUserHome(rootDir: string): string {
const customGradleUserHome = process.env['GRADLE_USER_HOME']
if (customGradleUserHome) {
return path.resolve(rootDir, customGradleUserHome)
}
return path.resolve(os.homedir(), '.gradle') return path.resolve(os.homedir(), '.gradle')
} }
protected cacheOutputExists(): boolean { protected cacheOutputExists(): boolean {
// Need to check for 'caches' directory to avoid incorrect detection on MacOS agents // Need to check for 'caches' directory to avoid incorrect detection on MacOS agents
const dir = path.resolve(this.getGradleUserHome(), 'caches') const dir = path.resolve(this.gradleUserHome, 'caches')
return fs.existsSync(dir) return fs.existsSync(dir)
} }
protected getCachePath(): string[] { protected getCachePath(): string[] {
return CACHE_PATH return CACHE_PATH.map(x => path.resolve(this.gradleUserHome, x))
}
private getCommonArtifactPaths(): Map<string, string> {
return new Map(
Array.from(COMMON_ARTIFACT_CACHES, ([key, value]) => [
key,
path.resolve(this.gradleUserHome, value)
])
)
} }
} }

4
src/caches.ts
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@ -14,7 +14,7 @@ export async function restore(buildRootDirectory: string): Promise<void> {
await core.group('Restore Gradle state from cache', async () => { await core.group('Restore Gradle state from cache', async () => {
core.saveState(BUILD_ROOT_DIR, buildRootDirectory) core.saveState(BUILD_ROOT_DIR, buildRootDirectory)
return Promise.all([ return Promise.all([
new GradleUserHomeCache().restore(), new GradleUserHomeCache(buildRootDirectory).restore(),
new ProjectDotGradleCache(buildRootDirectory).restore() new ProjectDotGradleCache(buildRootDirectory).restore()
]) ])
}) })
@ -29,7 +29,7 @@ export async function save(): Promise<void> {
await core.group('Caching Gradle state', async () => { await core.group('Caching Gradle state', async () => {
const buildRootDirectory = core.getState(BUILD_ROOT_DIR) const buildRootDirectory = core.getState(BUILD_ROOT_DIR)
return Promise.all([ return Promise.all([
new GradleUserHomeCache().save(), new GradleUserHomeCache(buildRootDirectory).save(),
new ProjectDotGradleCache(buildRootDirectory).save() new ProjectDotGradleCache(buildRootDirectory).save()
]) ])
}) })