140 lines
4.1 KiB
JavaScript
140 lines
4.1 KiB
JavaScript
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const MyVC = require('./myvc');
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const docker = require('./docker');
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const Container = require('./docker').Container;
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const fs = require('fs-extra');
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const path = require('path');
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const Server = require('./server/server');
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/**
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* Builds the database image and runs a container. It only rebuilds the
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* image when fixtures have been modified or when the day on which the
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* image was built is different to today. Some workarounds have been used
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* to avoid a bug with OverlayFS driver on MacOS.
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*/
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class Run {
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get usage() {
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return {
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description: 'Build and start local database server container',
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params: {
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ci: 'Workaround for continuous integration system',
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random: 'Whether to use a random container name or port'
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}
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};
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}
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get localOpts() {
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return {
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boolean: {
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ci: 'c',
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random: 'r'
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}
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};
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}
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async run(myvc, opts) {
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const dumpDir = `${opts.myvcDir}/dump`;
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if (!await fs.pathExists(`${dumpDir}/.dump.sql`))
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throw new Error('To run local database you have to create a dump first');
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const dumpInfo = `${dumpDir}/.dump.json`;
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if (await fs.pathExists(dumpInfo)) {
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const cache = await myvc.cachedChanges();
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const version = JSON.parse(
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await fs.readFileSync(dumpInfo, 'utf8')
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);
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const changes = await myvc.changedRoutines(version.gitCommit);
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let isEqual = false;
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if (cache && changes && cache.length == changes.length)
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for (let i = 0; i < changes.length; i++) {
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isEqual = cache[i].path == changes[i].path
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&& cache[i].mark == changes[i].mark;
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if (!isEqual) break;
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}
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if (!isEqual) {
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const fd = await fs.open(`${dumpDir}/.changes`, 'w+');
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for (const change of changes)
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fs.write(fd, change.mark + change.path + '\n');
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await fs.close(fd);
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}
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}
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const dockerfilePath = path.join(__dirname, 'server', 'Dockerfile');
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await docker.build(__dirname, {
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tag: 'myvc/server',
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file: dockerfilePath
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}, opts.debug);
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const today = new Date();
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const pad = v => v < 10 ? '0' + v : v;
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const year = today.getFullYear();
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const month = pad(today.getMonth() + 1);
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const day = pad(today.getDate());
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const stamp = `${year}-${month}-${day}`;
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await docker.build(opts.myvcDir, {
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tag: opts.code,
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file: `${dockerfilePath}.dump`,
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buildArg: `STAMP=${stamp}`
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}, opts.debug);
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const isRandom = opts.random;
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const dbConfig = Object.assign({}, opts.dbConfig);
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let runOptions;
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if (isRandom)
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runOptions = {publish: '3306'};
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else {
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runOptions = {
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name: opts.code,
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publish: `3306:${dbConfig.port}`
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};
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try {
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const server = new Server(new Container(opts.code));
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await server.rm();
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} catch (e) {}
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}
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const runChown = process.platform != 'linux';
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Object.assign(runOptions, null, {
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env: `RUN_CHOWN=${runChown}`,
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detach: true
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});
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const ct = await docker.run(opts.code, null, runOptions);
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const server = new Server(ct, dbConfig);
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try {
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if (isRandom) {
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const netSettings = await ct.inspect({
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format: '{{json .NetworkSettings}}'
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});
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if (opts.ci)
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dbConfig.host = netSettings.Gateway;
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dbConfig.port = netSettings.Ports['3306/tcp'][0].HostPort;
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}
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} catch (err) {
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if (isRandom)
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await server.rm();
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throw err;
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}
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await server.wait();
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return server;
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}
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}
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module.exports = Run;
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if (require.main === module)
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new MyVC().run(Run);
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