aws-delivlib
Version:
A fabulous library for defining continuous pipelines for building, testing and releasing code libraries.
105 lines • 9.6 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.flatMap = exports.mapValues = exports.noUndefined = exports.renderEnvironmentVariables = exports.hashFileOrDirectory = exports.determineRunOrder = void 0;
const crypto = __importStar(require("crypto"));
const fs = __importStar(require("fs"));
const path = __importStar(require("path"));
/**
* Determines the "RunOrder" property for the next action to be added to a stage.
* @param index Index of new action
* @param concurrency The concurrency limit
*/
function determineRunOrder(index, concurrency) {
// no runOrder if we are at unlimited concurrency
if (concurrency === undefined) {
return undefined;
}
return Math.floor(index / concurrency) + 1;
}
exports.determineRunOrder = determineRunOrder;
/**
* Hashes the contents of a file or directory. If the argument is a directory,
* it is assumed not to contain symlinks that would result in a cyclic tree.
*
* @param fileOrDir the path to the file or directory that should be hashed.
*
* @returns a SHA256 hash, base-64 encoded.
*/
function hashFileOrDirectory(fileOrDir) {
const hash = crypto.createHash('SHA256');
hash.update(path.basename(fileOrDir)).update('\0');
const stat = fs.statSync(fileOrDir);
if (stat.isDirectory()) {
for (const item of fs.readdirSync(fileOrDir).sort()) {
hash.update(hashFileOrDirectory(path.join(fileOrDir, item)));
}
}
else {
hash.update(fs.readFileSync(fileOrDir));
}
return hash.digest('base64');
}
exports.hashFileOrDirectory = hashFileOrDirectory;
function renderEnvironmentVariables(env, type) {
if (!env) {
return undefined;
}
const out = {};
for (const [key, value] of Object.entries(env)) {
if (value !== undefined) {
out[key] = { value, type };
}
}
return out;
}
exports.renderEnvironmentVariables = renderEnvironmentVariables;
function noUndefined(xs) {
const ret = {};
for (const [k, v] of Object.entries(xs)) {
if (v !== undefined) {
ret[k] = v;
}
}
return ret;
}
exports.noUndefined = noUndefined;
function mapValues(xs, fn) {
const ret = {};
for (const [k, v] of Object.entries(xs)) {
ret[k] = fn(v);
}
return ret;
}
exports.mapValues = mapValues;
function flatMap(xs, fn) {
const ret = new Array();
for (const x of xs) {
ret.push(...fn(x));
}
return ret;
}
exports.flatMap = flatMap;
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B2YWx1ZV0gb2YgT2JqZWN0LmVudHJpZXMoZW52KSkge1xuICAgIGlmICh2YWx1ZSAhPT0gdW5kZWZpbmVkKSB7XG4gICAgICBvdXRba2V5XSA9IHsgdmFsdWUsIHR5cGUgfTtcbiAgICB9XG4gIH1cbiAgcmV0dXJuIG91dDtcbn1cblxuZXhwb3J0IGZ1bmN0aW9uIG5vVW5kZWZpbmVkPFQgZXh0ZW5kcyBvYmplY3Q+KHhzOiBUKTogeyBbayBpbiBrZXlvZiBUXTogTm9uTnVsbGFibGU8VFtrXT4gfSB7XG4gIGNvbnN0IHJldDogYW55ID0ge307XG4gIGZvciAoY29uc3QgW2ssIHZdIG9mIE9iamVjdC5lbnRyaWVzKHhzKSkge1xuICAgIGlmICh2ICE9PSB1bmRlZmluZWQpIHtcbiAgICAgIHJldFtrXSA9IHY7XG4gICAgfVxuICB9XG4gIHJldHVybiByZXQ7XG59XG5cbmV4cG9ydCBmdW5jdGlvbiBtYXBWYWx1ZXM8VCwgVT4oeHM6IHsgW2tleTogc3RyaW5nXTogVCB9LCBmbjogKHg6IFQpID0+IFUpOiB7IFtrZXk6IHN0cmluZ106IFUgfSB7XG4gIGNvbnN0IHJldDogeyBba2V5OiBzdHJpbmddOiBVIH0gPSB7fTtcbiAgZm9yIChjb25zdCBbaywgdl0gb2YgT2JqZWN0LmVudHJpZXMoeHMpKSB7XG4gICAgcmV0W2tdID0gZm4odik7XG4gIH1cbiAgcmV0dXJuIHJldDtcbn1cblxuZXhwb3J0IGZ1bmN0aW9uIGZsYXRNYXA8VCwgVT4oeHM6IFRbXSwgZm46ICh4OiBUKSA9PiBVW10pOiBVW10ge1xuICBjb25zdCByZXQgPSBuZXcgQXJyYXk8VT4oKTtcbiAgZm9yIChjb25zdCB4IG9mIHhzKSB7XG4gICAgcmV0LnB1c2goLi4uZm4oeCkpO1xuICB9XG4gIHJldHVybiByZXQ7XG59XG4iXX0=