@magile/nx-distributed-cache
Version:
Distributed Cache For Your NX build. Optimize your build time by caching the artifacts across multiple devices.
134 lines (133 loc) • 7.83 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = y[op[0] & 2 ? "return" : op[0] ? "throw" : "next"]) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [0, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
exports.__esModule = true;
var default_tasks_runner_1 = require("@nrwl/workspace/src/tasks-runner/default-tasks-runner");
var fs = require("fs");
var fsExtra = require("fs-extra");
var path = require("path");
var s3_adapter_1 = require("./s3-adapter");
var chalk = require("chalk");
var NXDistributedS3Cache = /** @class */ (function () {
function NXDistributedS3Cache(remoteDirectory, options) {
var _this = this;
this.remoteDirectory = remoteDirectory;
this.retrieve = function (hash, cacheDirectory) { return __awaiter(_this, void 0, void 0, function () {
var hashCommit, local, remote, localCommit, remoteCommit, commitFile, e_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
console.debug('NXDistributedCache::retrieve');
if (!this.S3Adapter.isReady) {
console.log(chalk.yellow('Configuration missing/invalid. Skipping...'));
return [2 /*return*/, Promise.resolve(false)];
}
hashCommit = hash + '.commit';
local = path.join(cacheDirectory, hash);
remote = path.join(this.remoteDirectory, hash);
localCommit = path.join(cacheDirectory, hashCommit);
remoteCommit = path.join(this.remoteDirectory, hashCommit);
if (!!fs.existsSync(remote)) return [3 /*break*/, 6];
console.log('No entry in local nx-cache not found. Checking remote...');
commitFile = void 0;
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4 /*yield*/, this.S3Adapter.getFile(hashCommit)];
case 2:
commitFile = _a.sent();
return [3 /*break*/, 4];
case 3:
e_1 = _a.sent();
console.log(chalk.yellow('Distributed cache: No entry found. Cache MISS!'));
return [2 /*return*/, Promise.resolve(false)];
case 4:
console.log(chalk.green('Entry in remote cache found. Downloading content...'));
fs.mkdirSync(remote, { recursive: true });
fs.writeFileSync(remoteCommit, commitFile.toString());
return [4 /*yield*/, this.S3Adapter.downloadDirectory(hash, this.remoteDirectory)];
case 5:
_a.sent();
console.log('Download finished. Processing cached content...');
_a.label = 6;
case 6:
if (fs.existsSync(remote)) {
console.debug(chalk.green.bold('NXDistributedCache::retrieve - cache HIT'));
fsExtra.copySync(remote, local);
fsExtra.copySync(remoteCommit, localCommit);
return [2 /*return*/, Promise.resolve(true)];
}
return [2 /*return*/, Promise.resolve(false)];
}
});
}); };
this.store = function (hash, cacheDirectory) { return __awaiter(_this, void 0, void 0, function () {
var hashCommit, local, remote, localCommit, remoteCommit, start;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
console.debug(chalk.blue('NXDistributedCache::store'));
hashCommit = hash + '.commit';
local = path.join(cacheDirectory, hash);
remote = path.join(this.remoteDirectory, hash);
localCommit = path.join(cacheDirectory, hashCommit);
remoteCommit = path.join(this.remoteDirectory, hashCommit);
start = Date.now();
if (!this.S3Adapter.isReady) return [3 /*break*/, 2];
this.S3Adapter.uploadFile(localCommit, hashCommit);
return [4 /*yield*/, this.S3Adapter.uploadDir(local, hash)];
case 1:
_a.sent();
console.log("Uploaded to distributed cache. This took " + (Date.now() - start) + "ms");
console.log(chalk.green(hash + " successfully stored in distributed cache."));
_a.label = 2;
case 2:
fsExtra.copySync(local, remote);
fsExtra.copySync(localCommit, remoteCommit);
return [2 /*return*/, Promise.resolve(true)];
}
});
}); };
this.S3Adapter = new s3_adapter_1.S3Adapter(options);
}
return NXDistributedS3Cache;
}());
exports.customTasksRunner = function (tasks, options, context) {
console.log(chalk.blue.bold('Executing customTaskRunner: NXDistributedCache'));
options.remoteCache = new NXDistributedS3Cache(options.remoteDirectory, options.distributedCacheOptions);
return default_tasks_runner_1.defaultTasksRunner(tasks, options, context);
};
exports["default"] = exports.customTasksRunner;