mirror of
https://github.com/balena-io/balena-cli.git
synced 2024-12-22 06:57:48 +00:00
400 lines
13 KiB
JavaScript
400 lines
13 KiB
JavaScript
// Generated by CoffeeScript 1.12.7
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var QEMU_BIN_NAME, QEMU_VERSION, cacheHighlightStream, copyQemu, ensureDockerSeemsAccessible, generateConnectOpts, getQemuPath, hasQemu, installQemu, parseBuildArgs, platformNeedsQemu, tarDirectory;
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QEMU_VERSION = 'v2.5.50-resin-execve';
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QEMU_BIN_NAME = 'qemu-execve';
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exports.appendOptions = function(opts) {
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return opts.concat([
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{
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signature: 'docker',
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parameter: 'docker',
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description: 'Path to a local docker socket',
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alias: 'P'
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}, {
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signature: 'dockerHost',
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parameter: 'dockerHost',
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description: 'The address of the host containing the docker daemon',
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alias: 'h'
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}, {
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signature: 'dockerPort',
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parameter: 'dockerPort',
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description: 'The port on which the host docker daemon is listening',
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alias: 'p'
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}, {
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signature: 'ca',
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parameter: 'ca',
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description: 'Docker host TLS certificate authority file'
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}, {
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signature: 'cert',
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parameter: 'cert',
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description: 'Docker host TLS certificate file'
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}, {
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signature: 'key',
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parameter: 'key',
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description: 'Docker host TLS key file'
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}, {
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signature: 'tag',
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parameter: 'tag',
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description: 'The alias to the generated image',
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alias: 't'
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}, {
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signature: 'buildArg',
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parameter: 'arg',
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description: 'Set a build-time variable (eg. "-B \'ARG=value\'"). Can be specified multiple times.',
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alias: 'B'
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}, {
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signature: 'nocache',
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description: "Don't use docker layer caching when building",
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boolean: true
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}, {
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signature: 'emulated',
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description: 'Run an emulated build using Qemu',
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boolean: true,
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alias: 'e'
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}, {
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signature: 'squash',
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description: 'Squash newly built layers into a single new layer',
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boolean: true
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}
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]);
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};
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exports.generateConnectOpts = generateConnectOpts = function(opts) {
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var Promise, _, fs;
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Promise = require('bluebird');
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fs = require('mz/fs');
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_ = require('lodash');
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return Promise["try"](function() {
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var certBodies, connectOpts;
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connectOpts = {};
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if ((opts.docker != null) && (opts.dockerHost == null)) {
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connectOpts.socketPath = opts.docker;
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} else if ((opts.dockerHost != null) && (opts.docker == null)) {
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connectOpts.host = opts.dockerHost;
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connectOpts.port = opts.dockerPort || 2376;
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} else if ((opts.docker != null) && (opts.dockerHost != null)) {
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throw new Error("Both a local docker socket and docker host have been provided. Don't know how to continue.");
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} else {
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connectOpts.socketPath = '/var/run/docker.sock';
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}
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if ((opts.ca != null) || (opts.cert != null) || (opts.key != null)) {
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if (!((opts.ca != null) && (opts.cert != null) && (opts.key != null))) {
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throw new Error('You must provide a CA, certificate and key in order to use TLS');
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}
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certBodies = {
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ca: fs.readFile(opts.ca, 'utf-8'),
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cert: fs.readFile(opts.cert, 'utf-8'),
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key: fs.readFile(opts.key, 'utf-8')
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};
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return Promise.props(certBodies).then(function(toMerge) {
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return _.merge(connectOpts, toMerge);
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});
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}
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return connectOpts;
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});
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};
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exports.tarDirectory = tarDirectory = function(dir) {
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var Promise, fs, getFiles, klaw, pack, path, streamToPromise, tar;
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Promise = require('bluebird');
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tar = require('tar-stream');
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klaw = require('klaw');
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path = require('path');
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fs = require('mz/fs');
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streamToPromise = require('stream-to-promise');
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getFiles = function() {
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return streamToPromise(klaw(dir)).filter(function(item) {
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return !item.stats.isDirectory();
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}).map(function(item) {
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return item.path;
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});
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};
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pack = tar.pack();
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return getFiles(dir).map(function(file) {
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var relPath;
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relPath = path.relative(path.resolve(dir), file);
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return Promise.join(relPath, fs.stat(file), fs.readFile(file), function(filename, stats, data) {
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return pack.entryAsync({
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name: filename,
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size: stats.size,
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mode: stats.mode
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}, data);
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});
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}).then(function() {
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pack.finalize();
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return pack;
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});
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};
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cacheHighlightStream = function() {
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var EOL, colors, es, extractArrowMessage;
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colors = require('colors/safe');
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es = require('event-stream');
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EOL = require('os').EOL;
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extractArrowMessage = function(message) {
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var arrowTest, match;
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arrowTest = /^\s*-+>\s*(.+)/i;
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if ((match = arrowTest.exec(message))) {
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return match[1];
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} else {
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return void 0;
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}
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};
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return es.mapSync(function(data) {
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var msg;
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msg = extractArrowMessage(data);
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if ((msg != null) && msg.toLowerCase() === 'using cache') {
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data = colors.bgGreen.black(msg);
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}
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return data + EOL;
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});
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};
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parseBuildArgs = function(args, onError) {
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var _, buildArgs;
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_ = require('lodash');
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if (!_.isArray(args)) {
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args = [args];
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}
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buildArgs = {};
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args.forEach(function(str) {
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var pair;
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pair = /^([^\s]+?)=(.*)$/.exec(str);
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if (pair != null) {
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return buildArgs[pair[1]] = pair[2];
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} else {
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return onError(str);
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}
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});
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return buildArgs;
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};
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exports.runBuild = function(params, options, getBundleInfo, logger) {
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var Promise, dockerBuild, doodles, es, logs, path, qemuPath, resolver, transpose;
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Promise = require('bluebird');
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dockerBuild = require('resin-docker-build');
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resolver = require('resin-bundle-resolve');
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es = require('event-stream');
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doodles = require('resin-doodles');
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transpose = require('docker-qemu-transpose');
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path = require('path');
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if (params.source == null) {
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params.source = '.';
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}
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logs = '';
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qemuPath = '';
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return Promise["try"](function() {
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if (!(options.emulated && platformNeedsQemu())) {
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return;
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}
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return hasQemu().then(function(present) {
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if (!present) {
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logger.logInfo('Installing qemu for ARM emulation...');
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return installQemu();
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}
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}).then(function() {
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return copyQemu(params.source);
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}).then(function(binPath) {
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return qemuPath = path.relative(params.source, binPath);
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});
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}).then(function() {
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return tarDirectory(params.source);
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}).then(function(tarStream) {
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return new Promise(function(resolve, reject) {
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var hooks;
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hooks = {
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buildSuccess: function(image) {
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var doodle;
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if (options.tag != null) {
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console.log("Tagging image as " + options.tag);
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}
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doodle = doodles.getDoodle();
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console.log();
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console.log(doodle);
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console.log();
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return resolve({
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image: image,
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log: logs + '\n' + doodle + '\n'
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});
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},
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buildFailure: reject,
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buildStream: function(stream) {
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var buildThroughStream, logThroughStream, newStream;
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if (options.emulated) {
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logger.logInfo('Running emulated build');
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}
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getBundleInfo(options).then(function(info) {
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var arch, bundle, deviceType;
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if (info == null) {
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logger.logWarn('Warning: No architecture/device type or application information provided.\n Dockerfile/project pre-processing will not be performed.');
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return tarStream;
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} else {
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arch = info[0], deviceType = info[1];
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bundle = new resolver.Bundle(tarStream, deviceType, arch);
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return resolver.resolveBundle(bundle, resolver.getDefaultResolvers()).then(function(resolved) {
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logger.logInfo("Building " + resolved.projectType + " project");
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return resolved.tarStream;
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});
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}
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}).then(function(buildStream) {
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if (options.emulated && platformNeedsQemu()) {
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return transpose.transposeTarStream(buildStream, {
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hostQemuPath: qemuPath,
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containerQemuPath: "/tmp/" + QEMU_BIN_NAME
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});
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} else {
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return buildStream;
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}
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}).then(function(buildStream) {
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return buildStream.pipe(stream);
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})["catch"](reject);
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logThroughStream = es.through(function(data) {
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logs += data.toString();
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return this.emit('data', data);
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});
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if (options.emulated && platformNeedsQemu()) {
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buildThroughStream = transpose.getBuildThroughStream({
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hostQemuPath: qemuPath,
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containerQemuPath: "/tmp/" + QEMU_BIN_NAME
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});
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newStream = stream.pipe(buildThroughStream);
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} else {
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newStream = stream;
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}
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return newStream.pipe(logThroughStream).pipe(cacheHighlightStream()).pipe(logger.streams.build);
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}
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};
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return generateConnectOpts(options).tap(function(connectOpts) {
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return ensureDockerSeemsAccessible(connectOpts);
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}).then(function(connectOpts) {
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var builder, opts;
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logger.logDebug('Connecting with the following options:');
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logger.logDebug(JSON.stringify(connectOpts, null, ' '));
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builder = new dockerBuild.Builder(connectOpts);
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opts = {};
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if (options.tag != null) {
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opts['t'] = options.tag;
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}
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if (options.nocache != null) {
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opts['nocache'] = true;
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}
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if (options.buildArg != null) {
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opts['buildargs'] = parseBuildArgs(options.buildArg, function(arg) {
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return logger.logWarn("Could not parse variable: '" + arg + "'");
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});
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}
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if (options.squash != null) {
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opts['squash'] = true;
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}
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return builder.createBuildStream(opts, hooks, reject);
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});
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});
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});
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};
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exports.bufferImage = function(docker, imageId, bufferFile) {
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var Promise, image, imageMetadata, streamUtils;
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Promise = require('bluebird');
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streamUtils = require('./streams');
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image = docker.getImage(imageId);
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imageMetadata = image.inspectAsync();
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return Promise.join(image.get(), imageMetadata.get('Size'), function(imageStream, imageSize) {
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return streamUtils.buffer(imageStream, bufferFile).tap(function(bufferedStream) {
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return bufferedStream.length = imageSize;
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});
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});
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};
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exports.getDocker = function(options) {
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var Docker, Promise;
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Docker = require('dockerode');
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Promise = require('bluebird');
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return generateConnectOpts(options).tap(function(connectOpts) {
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return ensureDockerSeemsAccessible(connectOpts);
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}).then(function(connectOpts) {
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connectOpts['Promise'] = Promise;
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return new Docker(connectOpts);
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});
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};
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ensureDockerSeemsAccessible = function(options) {
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var fs;
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fs = require('mz/fs');
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if (options.socketPath != null) {
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return fs.access(options.socketPath, fs.constants.R_OK | fs.constants.W_OK)["return"](true)["catch"](function(err) {
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throw new Error("Docker seems to be unavailable (using socket " + options.socketPath + "). Is it installed, and do you have permission to talk to it?");
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});
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} else {
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return Promise.resolve(true);
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}
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};
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hasQemu = function() {
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var fs;
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fs = require('mz/fs');
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return getQemuPath().then(fs.stat)["return"](true).catchReturn(false);
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};
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getQemuPath = function() {
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var fs, path, resin;
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resin = require('resin-sdk-preconfigured');
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path = require('path');
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fs = require('mz/fs');
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return resin.settings.get('binDirectory').then(function(binDir) {
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return fs.access(binDir)["catch"]({
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code: 'ENOENT'
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}, function() {
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return fs.mkdir(binDir);
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}).then(function() {
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return path.join(binDir, QEMU_BIN_NAME);
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});
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});
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};
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platformNeedsQemu = function() {
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var os;
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os = require('os');
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return os.platform() === 'linux';
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};
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installQemu = function() {
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var fs, request, zlib;
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request = require('request');
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fs = require('fs');
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zlib = require('zlib');
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return getQemuPath().then(function(qemuPath) {
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return new Promise(function(resolve, reject) {
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var installStream, qemuUrl;
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installStream = fs.createWriteStream(qemuPath);
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qemuUrl = "https://github.com/resin-io/qemu/releases/download/" + QEMU_VERSION + "/" + QEMU_BIN_NAME + ".gz";
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return request(qemuUrl).pipe(zlib.createGunzip()).pipe(installStream).on('error', reject).on('finish', resolve);
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});
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});
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};
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copyQemu = function(context) {
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var binDir, binPath, fs, path;
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path = require('path');
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fs = require('mz/fs');
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binDir = path.join(context, '.resin');
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binPath = path.join(binDir, QEMU_BIN_NAME);
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return fs.access(binDir)["catch"]({
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code: 'ENOENT'
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}, function() {
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return fs.mkdir(binDir);
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}).then(function() {
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return getQemuPath();
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}).then(function(qemu) {
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return new Promise(function(resolve, reject) {
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var read, write;
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read = fs.createReadStream(qemu);
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write = fs.createWriteStream(binPath);
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return read.pipe(write).on('error', reject).on('finish', resolve);
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});
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}).then(function() {
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return fs.chmod(binPath, '755');
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})["return"](binPath);
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};
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