"use strict"; import path = require("path"); import fs = require("fs"); import zlib = require("zlib"); import glob = require("glob"); import streamBuffers = require("stream-buffers"); import _ = require("underscore"); const reportFilename = "report.json.gz"; const maxAttemptsNumber = 100; const attemptsTimeout = 30000; const reportReadTimeout = 5000; const directoryCheckTimeout = 2000; const attemptsDebugFrequency = 10; const readableStreamBufferOptions = { "chunkSize": 262144, "frequency": 1 }; const getAllErrors = (report) => ((report.result || {}).errors || {}).$allMessages || []; const getAllWarns = (report) => ((report.result || {}).warns || {}).$allMessages || []; const getAllInfos = (report) => ((report.result || {}).infos || {}).$allMessages || []; export const writeReport = (releaseDir, err, result, callback) => { const data = JSON.stringify({ "date": Date.now(), err, result }); const readable = new streamBuffers.ReadableStreamBuffer(readableStreamBufferOptions); const writeStream = fs.createWriteStream(path.join(releaseDir, reportFilename)); readable .on("error", callback) .pipe(zlib.createGzip()) .on("error", callback) .pipe(writeStream) .on("error", callback) .on("finish", () => { writeStream.end(); callback(); }); readable.put(data); readable.stop(); }; export const readReport = (releaseDir, callback) => { const readStream = fs.createReadStream(path.join(releaseDir, reportFilename)); const writable = new streamBuffers.WritableStreamBuffer(); readStream .on("error", callback) .pipe(zlib.createGunzip()) .on("error", callback) .pipe(writable) .on("error", callback) .on("finish", () => { readStream.destroy(); const data = writable.getContentsAsString(); if (!data) { return callback("ReportFileNotFound"); } return callback(null, JSON.parse(data)); }); }; export const loadReport = (app, options, callback) => { const releaseDir = path.join(app.get("releasepath"), options.owner, options.reponame, options.branch, options.rev); glob("**", { "cwd": releaseDir, "mark": true }, (err, files) => { if (err) { return callback(err, options); } const reportFile = path.join(releaseDir, reportFilename); return fs.exists(reportFile, (exists) => { if (!exists) { return callback("ReportFileNotFound", options); } return readReport(releaseDir, (readErr, report) => { if (readErr) { return callback(readErr, _.extend(options, { files })); } return callback(null, _.extend(options, { files, report })); }); }); }); }; export const getStatusMessageFromRelease = (app, originalOptions, callback) => { const options = _.extend(originalOptions, { "attemptsGetReport": (Number(originalOptions.attemptsGetReport) || Number()) + 1 }); const releaseDir = path.join(app.get("releasepath"), options.owner, options.reponame, options.branch, options.rev); const reportFile = path.join(releaseDir, reportFilename); fs.exists(reportFile, (exists) => { if (!exists) { return setTimeout(() => fs.exists(releaseDir, (dirExists) => { if (!dirExists) { return callback("Release directory not found. Probably repository hooks are not configured"); } if (options.attemptsGetReport > maxAttemptsNumber) { return callback("Report file not found"); } // Maybe it is building right now if (!(options.attemptsGetReport % attemptsDebugFrequency) && options.onTenthAttempt) { options.onTenthAttempt(); } return setTimeout(() => exports.getStatusMessageFromRelease(app, options, callback), attemptsTimeout); }), directoryCheckTimeout); } return setTimeout(() => readReport(releaseDir, (readErr, report) => { if (readErr) { return callback(readErr); } if (report.result === "MBSNotFound") { return callback("mbs.json is not found"); } const errors = getAllErrors(report); const warns = getAllWarns(report); const infos = getAllInfos(report); if (errors.length + warns.length) { return callback(_.map( errors, (message) => `ERR: ${message.message}` ).concat(_.map( warns, (message) => `WARN: ${message.message}` )) .join("\r\n")); } if (!report.result || report.err) { return callback(`CRITICAL ERROR: ${report.err}`); } return callback(null, (infos[infos.length - 1] || { "message": "OK" }).message); }), reportReadTimeout); }); };