balena-supervisor/sync/livepush.ts
Cameron Diver 6dda0efa1f Don't sync test files with livepush
Change-type: patch
Signed-off-by: Cameron Diver <cameron@balena.io>
2020-04-08 08:41:46 +01:00

64 lines
1.7 KiB
TypeScript

import * as chokidar from 'chokidar';
import * as Docker from 'dockerode';
import * as _ from 'lodash';
import * as Path from 'path';
import { Dockerfile, Livepush } from 'livepush';
// TODO: Pass build args to the livepush process
export async function startLivepush(opts: {
dockerfile: Dockerfile;
containerId: string;
docker: Docker;
noinit: boolean;
}) {
const livepush = await Livepush.init({
...opts,
context: Path.join(__dirname, '..'),
stageImages: [],
});
livepush.addListener('commandExecute', ({ command }) => {
console.log(`Executing command: ${command} `);
});
livepush.addListener('commandReturn', ({ returnCode }) => {
if (returnCode !== 0) {
console.log(` Command executed with code ${returnCode}`);
}
});
livepush.addListener('commandOutput', ({ output }) => {
console.log(output.data.toString());
});
livepush.addListener('containerRestart', () => {
console.log('Restarting container');
});
const livepushExecutor = getExecutor(livepush);
chokidar
.watch('.', {
ignored: /((^|[\/\\])\..|(node_modules|sync|test)\/.*)/,
ignoreInitial: opts.noinit,
})
.on('add', path => livepushExecutor(path))
.on('change', path => livepushExecutor(path))
.on('unlink', path => livepushExecutor(undefined, path));
}
const getExecutor = (livepush: Livepush) => {
const changedFiles: string[] = [];
const deletedFiles: string[] = [];
const actualExecutor = _.debounce(async () => {
await livepush.performLivepush(changedFiles, deletedFiles);
});
return (changed?: string, deleted?: string) => {
if (changed) {
changedFiles.push(changed);
}
if (deleted) {
deletedFiles.push(deleted);
}
actualExecutor();
};
};