joyent-portal/packages/docker-compose-client/lib/index.js

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2017-06-03 01:16:49 +03:00
const { Client } = require('zerorpc');
const EventEmitter = require('events');
module.exports = class DockerComposeClient extends EventEmitter {
constructor(endpoint = 'tcp://0.0.0.0:4242', timeout = 60 * 30) {
super();
this.client = new Client({
heartbeatInterval: 60 * 4 * 1000, // 4m
timeout // 30m
});
this.client.on('error', err => this.emit('error', err));
this.client.connect(endpoint);
}
_invoke(method, options, manifest, cb) {
return this.client.invoke(method, options, manifest, cb);
}
close() {
return this.client.close();
}
provision({ projectName, manifest }, cb) {
// eslint-disable-next-line camelcase
return this._invoke('up', { project_name: projectName }, manifest, cb);
}
scale({ projectName, services, manifest }, cb) {
const options = {
// eslint-disable-next-line camelcase
project_name: projectName,
services: Object.keys(services).map(name => ({
name,
num: services[name]
}))
};
return this._invoke('scale', options, manifest, cb);
}
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config({ projectName, services, manifest }, cb) {
const options = {
// eslint-disable-next-line camelcase
project_name: projectName,
services: services.map(service => ({
name: service
}))
};
return this._invoke('config', options, manifest, cb);
}
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};