88 lines
2.1 KiB
JavaScript
88 lines
2.1 KiB
JavaScript
'use strict';
|
|
|
|
import WebSocketClient from '@gamestdio/websocket';
|
|
import { getRandomInt } from './utils/numbers'
|
|
|
|
export function connectStream(path, pollingRefresh = null, callbacks = () => ({ onConnect() { }, onDisconnect() { }, onReceive() { } })) {
|
|
return (dispatch, getState) => {
|
|
const streamingAPIBaseURL = getState().getIn(['meta', 'streaming_api_base_url']);
|
|
const accessToken = getState().getIn(['meta', 'access_token']);
|
|
const { onConnect, onDisconnect, onReceive } = callbacks(dispatch, getState);
|
|
|
|
let polling = null;
|
|
|
|
const setupPolling = () => {
|
|
pollingRefresh(dispatch, () => {
|
|
polling = setTimeout(() => setupPolling(), 20000 + getRandomInt(0, 20000));
|
|
});
|
|
};
|
|
|
|
const clearPolling = () => {
|
|
if (polling) {
|
|
clearTimeout(polling);
|
|
polling = null;
|
|
}
|
|
};
|
|
|
|
const subscription = getStream(streamingAPIBaseURL, accessToken, path, {
|
|
connected() {
|
|
if (pollingRefresh) {
|
|
clearPolling();
|
|
}
|
|
|
|
onConnect();
|
|
},
|
|
|
|
disconnected() {
|
|
if (pollingRefresh) {
|
|
polling = setTimeout(() => setupPolling(), getRandomInt(0, 40000));
|
|
}
|
|
|
|
onDisconnect();
|
|
},
|
|
|
|
received(data) {
|
|
onReceive(data);
|
|
},
|
|
|
|
reconnected() {
|
|
if (pollingRefresh) {
|
|
clearPolling();
|
|
pollingRefresh(dispatch);
|
|
}
|
|
|
|
onConnect();
|
|
},
|
|
|
|
});
|
|
|
|
const disconnect = () => {
|
|
if (subscription) {
|
|
subscription.close();
|
|
}
|
|
|
|
clearPolling();
|
|
};
|
|
|
|
return disconnect;
|
|
};
|
|
}
|
|
|
|
|
|
export default function getStream(streamingAPIBaseURL, accessToken, stream, { connected, received, disconnected, reconnected }) {
|
|
const params = [`stream=${stream}`];
|
|
|
|
const ws = new WebSocketClient(`${streamingAPIBaseURL}/api/v1/streaming/?${params.join('&')}`, accessToken);
|
|
|
|
ws.onopen = connected;
|
|
ws.onerror = (e) => {
|
|
// If errors, dont retry
|
|
ws.close();
|
|
};
|
|
ws.onmessage = e => received(JSON.parse(e.data));
|
|
ws.onclose = disconnected;
|
|
ws.onreconnect = reconnected;
|
|
|
|
return ws;
|
|
};
|