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Attempt to delete the archive after extraction (#209)

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This reduces storage space used once the Action has finished executing.
This commit is contained in:
Henry Mercer 2020-03-18 13:43:56 +00:00 committed by GitHub
parent af8651e0c5
commit cae64ca3cd
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 70 additions and 18 deletions
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13
__tests__/actionUtils.test.ts
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@ -1,4 +1,5 @@
import * as core from "@actions/core";
import * as fs from "fs";
import * as os from "os";
import * as path from "path";
@ -234,3 +235,15 @@ test("isValidEvent returns true for pull request event", () => {
expect(isValidEvent).toBe(true);
});
test("unlinkFile unlinks file", async () => {
const testDirectory = fs.mkdtempSync("unlinkFileTest");
const testFile = path.join(testDirectory, "test.txt");
fs.writeFileSync(testFile, "hello world");
await actionUtils.unlinkFile(testFile);
expect(fs.existsSync(testFile)).toBe(false);
fs.rmdirSync(testDirectory);
});

4
__tests__/restore.test.ts
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@ -241,6 +241,7 @@ test("restore with cache found", async () => {
.mockReturnValue(fileSize);
const extractTarMock = jest.spyOn(tar, "extractTar");
const unlinkFileMock = jest.spyOn(actionUtils, "unlinkFile");
const setCacheHitOutputMock = jest.spyOn(actionUtils, "setCacheHitOutput");
await run();
@ -258,6 +259,9 @@ test("restore with cache found", async () => {
expect(extractTarMock).toHaveBeenCalledTimes(1);
expect(extractTarMock).toHaveBeenCalledWith(archivePath, cachePath);
expect(unlinkFileMock).toHaveBeenCalledTimes(1);
expect(unlinkFileMock).toHaveBeenCalledWith(archivePath);
expect(setCacheHitOutputMock).toHaveBeenCalledTimes(1);
expect(setCacheHitOutputMock).toHaveBeenCalledWith(true);

18
dist/restore/index.js vendored
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@ -1651,6 +1651,7 @@ const io = __importStar(__webpack_require__(1));
const fs = __importStar(__webpack_require__(747));
const os = __importStar(__webpack_require__(87));
const path = __importStar(__webpack_require__(622));
const util = __importStar(__webpack_require__(669));
const uuidV4 = __importStar(__webpack_require__(826));
const constants_1 = __webpack_require__(694);
// From https://github.com/actions/toolkit/blob/master/packages/tool-cache/src/tool-cache.ts#L23
@ -1743,6 +1744,10 @@ function isValidEvent() {
return getSupportedEvents().includes(githubEvent);
}
exports.isValidEvent = isValidEvent;
function unlinkFile(path) {
return util.promisify(fs.unlink)(path);
}
exports.unlinkFile = unlinkFile;
/***/ }),
@ -2831,18 +2836,29 @@ function run() {
try {
const cacheEntry = yield cacheHttpClient.getCacheEntry(keys);
if (!((_a = cacheEntry) === null || _a === void 0 ? void 0 : _a.archiveLocation)) {
core.info(`Cache not found for input keys: ${keys.join(", ")}.`);
core.info(`Cache not found for input keys: ${keys.join(", ")}`);
return;
}
const archivePath = path.join(yield utils.createTempDirectory(), "cache.tgz");
core.debug(`Archive Path: ${archivePath}`);
// Store the cache result
utils.setCacheState(cacheEntry);
try {
// Download the cache from the cache entry
yield cacheHttpClient.downloadCache(cacheEntry.archiveLocation, archivePath);
const archiveFileSize = utils.getArchiveFileSize(archivePath);
core.info(`Cache Size: ~${Math.round(archiveFileSize / (1024 * 1024))} MB (${archiveFileSize} B)`);
yield tar_1.extractTar(archivePath, cachePath);
}
finally {
// Try to delete the archive to save space
try {
yield utils.unlinkFile(archivePath);
}
catch (error) {
core.debug(`Failed to delete archive: ${error}`);
}
}
const isExactKeyMatch = utils.isExactKeyMatch(primaryKey, cacheEntry);
utils.setCacheHitOutput(isExactKeyMatch);
core.info(`Cache restored from key: ${cacheEntry && cacheEntry.cacheKey}`);

5
dist/save/index.js vendored
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@ -1651,6 +1651,7 @@ const io = __importStar(__webpack_require__(1));
const fs = __importStar(__webpack_require__(747));
const os = __importStar(__webpack_require__(87));
const path = __importStar(__webpack_require__(622));
const util = __importStar(__webpack_require__(669));
const uuidV4 = __importStar(__webpack_require__(826));
const constants_1 = __webpack_require__(694);
// From https://github.com/actions/toolkit/blob/master/packages/tool-cache/src/tool-cache.ts#L23
@ -1743,6 +1744,10 @@ function isValidEvent() {
return getSupportedEvents().includes(githubEvent);
}
exports.isValidEvent = isValidEvent;
function unlinkFile(path) {
return util.promisify(fs.unlink)(path);
}
exports.unlinkFile = unlinkFile;
/***/ }),

9
src/restore.ts
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@ -75,6 +75,7 @@ async function run(): Promise<void> {
// Store the cache result
utils.setCacheState(cacheEntry);
try {
// Download the cache from the cache entry
await cacheHttpClient.downloadCache(
cacheEntry.archiveLocation,
@ -89,6 +90,14 @@ async function run(): Promise<void> {
);
await extractTar(archivePath, cachePath);
} finally {
// Try to delete the archive to save space
try {
await utils.unlinkFile(archivePath);
} catch (error) {
core.debug(`Failed to delete archive: ${error}`);
}
}
const isExactKeyMatch = utils.isExactKeyMatch(
primaryKey,

5
src/utils/actionUtils.ts
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@ -3,6 +3,7 @@ import * as io from "@actions/io";
import * as fs from "fs";
import * as os from "os";
import * as path from "path";
import * as util from "util";
import * as uuidV4 from "uuid/v4";
import { Events, Outputs, State } from "../constants";
@ -105,3 +106,7 @@ export function isValidEvent(): boolean {
const githubEvent = process.env[Events.Key] || "";
return getSupportedEvents().includes(githubEvent);
}
export function unlinkFile(path: fs.PathLike): Promise<void> {
return util.promisify(fs.unlink)(path);
}