myt/myt-run.js

158 lines
4.3 KiB
JavaScript

const Myt = require('./myt');
const Command = require('./lib/command');
const Push = require('./myt-push');
const docker = require('./lib/docker');
const fs = require('fs-extra');
const path = require('path');
const Server = require('./lib/server');
/**
* Builds the database image and runs a container. It only rebuilds the
* image when fixtures have been modified or when the day on which the
* image was built is different to today. Some workarounds have been used
* to avoid a bug with OverlayFS driver on MacOS.
*/
class Run extends Command {
static usage = {
description: 'Build and start local database server container',
params: {
ci: 'Workaround for continuous integration system',
random: 'Whether to use a random container name or port'
}
};
static localOpts = {
alias: {
ci: 'c',
random: 'r'
},
boolean: [
'ci',
'random'
]
};
async run(myt, opts) {
const dumpDir = opts.dumpDir;
const serverDir = path.join(__dirname, 'server');
if (!await fs.pathExists(`${dumpDir}/.dump.sql`))
throw new Error('To run local database you have to create a dump first');
// Build base image
let serverDockerfile = path.join(dumpDir, 'Dockerfile');
if (!await fs.pathExists(serverDockerfile))
serverDockerfile = path.join(serverDir, 'Dockerfile.base');
await docker.build(__dirname, {
tag: 'myt/base',
file: serverDockerfile
}, opts.debug);
// Build server image
await docker.build(__dirname, {
tag: 'myt/server',
file: path.join(serverDir, 'Dockerfile.server')
}, opts.debug);
// Build dump image
await docker.build(opts.mytDir, {
tag: opts.code,
file: path.join(serverDir, 'Dockerfile.dump')
}, opts.debug);
// Run container
const isRandom = opts.random;
const dbConfig = Object.assign({}, opts.dbConfig);
let runOptions;
if (isRandom)
runOptions = {publish: '3306'};
else {
runOptions = {
name: opts.code,
publish: `3306:${dbConfig.port}`
};
try {
const server = new Server(new docker.Container(opts.code));
await server.rm();
} catch (e) {}
}
const runChown = process.platform != 'linux';
Object.assign(runOptions, null, {
env: `RUN_CHOWN=${runChown}`,
detach: true,
volume: `${this.opts.mytDir}:/workspace`
});
const ct = await docker.run(opts.code, null, runOptions);
const server = new Server(ct, dbConfig);
if (isRandom) {
try {
const netSettings = await ct.inspect({
format: '{{json .NetworkSettings}}'
});
if (opts.ci)
dbConfig.host = netSettings.Gateway;
dbConfig.port = netSettings.Ports['3306/tcp'][0].HostPort;
} catch (err) {
await server.rm();
throw err;
}
}
await server.wait();
// Apply changes
Object.assign(opts, {
commit: true,
trigger: true,
dbConfig
});
await myt.runCommand(Push, opts);
// Apply fixtures
console.log('Applying fixtures.');
await ct.exec(null,
'docker-import.sh',
['/workspace/dump/fixtures'],
'spawn',
opts.debug
);
// Create triggers
console.log('Creating triggers.');
const conn = await myt.createConnection();
for (const schema of opts.schemas) {
const triggersPath = `${opts.routinesDir}/${schema}/triggers`;
if (!await fs.pathExists(triggersPath))
continue;
const triggersDir = await fs.readdir(triggersPath);
for (const triggerFile of triggersDir)
await myt.queryFromFile(conn, `${triggersPath}/${triggerFile}`);
}
return server;
}
}
module.exports = Run;
if (require.main === module)
new Myt().run(Run);