@uizard/nx-fast-s3-cache/dist/create-remote-cache-retrieve.js

Nx s3 cache using GNU tar, pigz and multipart s3 uploads/downloads

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.createRemoteCacheRetrieve = void 0;
const fs_1 = __importDefault(require("fs"));
const path_1 = require("path");
const get_file_name_from_hash_1 = require("./get-file-name-from-hash");
const COMMIT_FILE_EXTENSION = ".commit";
const COMMIT_FILE_CONTENT = "true";
const writeCommitFile = (destination) => {
    const commitFilePath = destination + COMMIT_FILE_EXTENSION;
    return fs_1.default.writeFileSync(commitFilePath, COMMIT_FILE_CONTENT);
};
const createRemoteCacheRetrieve = (safeImplementation) => async (hash, cacheDirectory) => {
    const implementation = await safeImplementation;
    if (!implementation) {
        return false;
    }
    const { fileExists, retrieveFile, writeOnly } = implementation;
    if (writeOnly) {
        // cannot retrieve from write-only cache
        return false;
    }
    const file = (0, get_file_name_from_hash_1.getFileNameFromHash)(hash);
    const fileExistsRes = await fileExists(file);
    if (!(fileExistsRes === null || fileExistsRes === void 0 ? void 0 : fileExistsRes.result)) {
        return false;
    }
    const result = await retrieveFile(file, (0, path_1.join)(cacheDirectory, hash));
    const destination = result === null || result === void 0 ? void 0 : result.path;
    if (!destination) {
        return false;
    }
    await writeCommitFile(destination);
    return true;
};
exports.createRemoteCacheRetrieve = createRemoteCacheRetrieve;