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56 lines
1.2 KiB
56 lines
1.2 KiB
const childProcess = require('child_process');
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// Sets environment variables on container.
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// Env should not contain sensitive data, because environment variables are not secure.
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function extendProcessEnv(env) {
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Object.keys(env).map(function (objectKey) { // eslint-disable-line array-callback-return
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process.env[objectKey] = env[objectKey];
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});
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}
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// Executes docker-compose command with common options
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const exec = (command, args, opts) => new Promise((resolve, reject) => {
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const options = opts || {};
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const cwd = options.cwd || null;
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if (options.env) {
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extendProcessEnv(options.env);
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}
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const childProc = childProcess.spawn(command, args, { cwd });
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childProc.on('error', err => {
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reject(err);
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});
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const result = {
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err: '',
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out: ''
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};
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childProc.stdout.on('data', chunk => {
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result.out += chunk.toString();
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});
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childProc.stderr.on('data', chunk => {
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result.err += chunk.toString();
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});
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childProc.on('close', code => {
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if (code === 0) {
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resolve(result);
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} else {
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reject(result.err);
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}
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});
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if (options.log) {
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childProc.stdout.pipe(process.stdout);
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childProc.stderr.pipe(process.stderr);
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}
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});
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module.exports = {
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exec,
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};
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