bigbluebutton-Github/bigbluebutton-html5/imports/ui/components/connection-status/component.jsx
Tainan Felipe ba32e21c0f
Add: Local history of rtt status changes (#20983)
* Change: Add local history of rtt status changes
2024-08-21 10:05:37 -03:00

98 lines
2.9 KiB
JavaScript
Executable File

import { useEffect, useRef } from 'react';
import { useMutation } from '@apollo/client';
import { UPDATE_CONNECTION_ALIVE_AT } from './mutations';
import { getStatus, startMonitoringNetwork } from '/imports/ui/components/connection-status/service';
import connectionStatus from '../../core/graphql/singletons/connectionStatus';
import getBaseUrl from '/imports/ui/core/utils/getBaseUrl';
import useCurrentUser from '../../core/hooks/useCurrentUser';
const ConnectionStatus = () => {
const STATS_INTERVAL = window.meetingClientSettings.public.stats.interval;
const networkRttInMs = useRef(0); // Ref to store the last rtt
const timeoutRef = useRef(null);
const [updateConnectionAliveAtM] = useMutation(UPDATE_CONNECTION_ALIVE_AT);
const {
data,
} = useCurrentUser((u) => ({
userId: u.userId,
avatar: u.avatar,
isModerator: u.isModerator,
color: u.color,
isOnline: u.isOnline,
}));
const handleUpdateConnectionAliveAt = () => {
const startTime = performance.now();
fetch(
`${getBaseUrl()}/ping`,
{ signal: AbortSignal.timeout(STATS_INTERVAL) },
)
.then((res) => {
if (res.ok && res.status === 200) {
const rttLevels = window.meetingClientSettings.public.stats.rtt;
const endTime = performance.now();
const networkRtt = Math.round(endTime - startTime);
networkRttInMs.current = networkRtt;
updateConnectionAliveAtM({
variables: {
networkRttInMs: networkRtt,
},
});
const rttStatus = getStatus(rttLevels, networkRtt);
connectionStatus.setRttValue(networkRtt);
connectionStatus.setRttStatus(rttStatus);
connectionStatus.setLastRttRequestSuccess(true);
if (Object.keys(rttLevels).includes(rttStatus)) {
connectionStatus.addUserNetworkHistory(
data,
rttStatus,
Date.now(),
);
}
}
})
.catch(() => {
connectionStatus.setLastRttRequestSuccess(false);
// gets the worst status
connectionStatus.setRttStatus('critical');
})
.finally(() => {
if (timeoutRef.current) {
clearTimeout(timeoutRef.current);
}
timeoutRef.current = setTimeout(() => {
handleUpdateConnectionAliveAt();
}, STATS_INTERVAL);
});
};
useEffect(() => {
// Delay first connectionAlive to avoid high RTT misestimation
// due to initial subscription and mutation traffic at client render
timeoutRef.current = setTimeout(() => {
handleUpdateConnectionAliveAt();
}, STATS_INTERVAL / 2);
const STATS_ENABLED = window.meetingClientSettings.public.stats.enabled;
if (STATS_ENABLED) {
startMonitoringNetwork();
}
return () => {
if (timeoutRef.current) {
clearTimeout(timeoutRef.current);
}
};
}, []);
return null;
};
export default ConnectionStatus;