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feat: add coturn configurations (#143)

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* feat: add coturn changes

* add turn credentials and config

* fix: fix setup_remote script and docker compose
This commit is contained in:
Abhishek 2026-02-03 13:52:50 +05:30 • committed by GitHub
parent 7e438ad049
commit bf972fcfec
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13 changed files with 470 additions and 86 deletions
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53
ui/src/app/workflow/[workflowId]/run/[runId]/hooks/useWebSocketRTC.tsx
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@ -1,7 +1,8 @@
import { useCallback, useEffect, useRef, useState } from "react";
import { client } from "@/client/client.gen";
import { validateUserConfigurationsApiV1UserConfigurationsUserValidateGet, validateWorkflowApiV1WorkflowWorkflowIdValidatePost } from "@/client/sdk.gen";
import { getTurnCredentialsApiV1TurnCredentialsGet, validateUserConfigurationsApiV1UserConfigurationsUserValidateGet, validateWorkflowApiV1WorkflowWorkflowIdValidatePost } from "@/client/sdk.gen";
import { TurnCredentialsResponse } from "@/client/types.gen";
import { WorkflowValidationError } from "@/components/flow/types";
import logger from '@/lib/logger';
@ -57,13 +58,9 @@ export const useWebSocketRTC = ({ workflowId, workflowRunId, accessToken, initia
const useAudio = true;
const audioCodec = 'default';
// TURN server configuration fetched at runtime from /api/config/turn
const turnConfigRef = useRef<{
enabled: boolean;
host: string;
username: string;
password: string;
} | null>(null);
// TURN server credentials fetched at runtime from backend API
// Uses time-limited credentials (TURN REST API) for security
const turnCredentialsRef = useRef<TurnCredentialsResponse | null>(null);
const audioRef = useRef<HTMLAudioElement>(null);
const pcRef = useRef<RTCPeerConnection | null>(null);
@ -100,19 +97,16 @@ export const useWebSocketRTC = ({ workflowId, workflowRunId, accessToken, initia
iceServers.push({ urls: ['stun:stun.l.google.com:19302'] });
}
// Add TURN server if configured (fetched from /api/config/turn)
const turnConfig = turnConfigRef.current;
if (turnConfig?.enabled) {
// Add TURN server if credentials are available (time-limited credentials from backend)
const turnCredentials = turnCredentialsRef.current;
if (turnCredentials?.uris && turnCredentials.uris.length > 0) {
iceServers.push({
urls: [
`turn:${turnConfig.host}:3478`, // TURN over UDP
`turn:${turnConfig.host}:3478?transport=tcp`, // TURN over TCP
],
username: turnConfig.username,
credential: turnConfig.password
urls: turnCredentials.uris,
username: turnCredentials.username,
credential: turnCredentials.password
});
logger.info(`TURN server configured: ${turnConfig.host}:3478`);
logger.info(`TURN server configured with ${turnCredentials.uris.length} URIs, TTL: ${turnCredentials.ttl}s`);
}
const config: RTCConfiguration = {
@ -467,17 +461,24 @@ export const useWebSocketRTC = ({ workflowId, workflowRunId, accessToken, initia
setConnectionStatus('connecting');
try {
// Fetch TURN configuration at runtime
// Fetch time-limited TURN credentials from backend API
try {
const turnResponse = await fetch('/api/config/turn');
if (turnResponse.ok) {
turnConfigRef.current = await turnResponse.json();
if (turnConfigRef.current?.enabled) {
logger.info('TURN server enabled via runtime config');
}
const turnResponse = await getTurnCredentialsApiV1TurnCredentialsGet({
headers: {
'Authorization': `Bearer ${accessToken}`,
},
});
if (turnResponse.data) {
turnCredentialsRef.current = turnResponse.data;
logger.info(`TURN credentials obtained, TTL: ${turnCredentialsRef.current.ttl}s`);
} else if (turnResponse.response.status === 503) {
// TURN not configured on server - this is OK, we'll use STUN only
logger.info('TURN server not configured, using STUN only');
} else {
logger.warn(`Failed to fetch TURN credentials: ${turnResponse.response.status}`);
}
} catch (e) {
logger.warn('Failed to fetch TURN config, continuing without TURN:', e);
logger.warn('Failed to fetch TURN credentials, continuing without TURN:', e);
}
// Validate API keys