express setup (mfw 40s connect time)

This commit is contained in:
Spencer Pogorzelski 2023-08-10 19:52:20 -07:00
parent d736ec6653
commit 4a12337f77
4 changed files with 318 additions and 28 deletions

View file

@ -29,6 +29,18 @@ export default class App extends Component {
console.log("offer created", offer);
console.log(JSON.stringify(offer));
const r = await fetch("http://localhost:3000/connect", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify(offer),
});
if (r.status != 200) {
throw new Error("connect: " + r.status + " " + r.statusText);
}
const { answer, candidates } = await r.json();
await this.rtc.answer(answer, candidates);
alert("connected");
// setOffer(JSON.stringify(offer));
// this.setState(prev => ({ ...prev, offer: JSON.stringify(offer) }));

View file

@ -14,9 +14,13 @@
"corium": "file:corium",
"dotenv": "^16.3.1",
"esbuild": "0.19.0",
"express": "^4.18.2",
"firebase": "^10.1.0",
"preact": "^10.16.0",
"ts-node": "^10.9.1",
"wrtc": "^0.4.7"
},
"devDependencies": {
"@types/express": "^4.17.17"
}
}

278
pnpm-lock.yaml generated
View file

@ -14,6 +14,9 @@ dependencies:
esbuild:
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version: 0.19.0
express:
specifier: ^4.18.2
version: 4.18.2
firebase:
specifier: ^10.1.0
version: 10.1.0(react-native@0.72.3)
@ -27,6 +30,11 @@ dependencies:
specifier: ^0.4.7
version: 0.4.7
devDependencies:
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version: 4.17.17
packages:
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@ -2747,6 +2820,10 @@ packages:
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@ -2878,6 +2955,26 @@ packages:
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@ -2925,6 +3022,18 @@ packages:
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@ -3406,6 +3536,45 @@ packages:
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hasBin: true
@ -5266,6 +5526,14 @@ packages:
resolution: {integrity: sha512-6j1W9l1iAs/4xYBI1SYOVZyFcCis9b4KCLQ8fgAGG07QvzaRLVVRQvAy85yNmmZSjYjg4MWh4gNvlPujU/5LpA==}
dev: false
/side-channel@1.0.4:
resolution: {integrity: sha512-q5XPytqFEIKHkGdiMIrY10mvLRvnQh42/+GoBlFW3b2LXLE2xxJpZFdm94we0BaoV3RwJyGqg5wS7epxTv0Zvw==}
dependencies:
call-bind: 1.0.2
get-intrinsic: 1.2.1
object-inspect: 1.12.3
dev: false
/signal-exit@3.0.7:
resolution: {integrity: sha512-wnD2ZE+l+SPC/uoS0vXeE9L1+0wuaMqKlfz9AMUo38JsyLSBWSFcHR1Rri62LZc12vLr1gb3jl7iwQhgwpAbGQ==}
dev: false
@ -5549,6 +5817,14 @@ packages:
engines: {node: '>=8'}
dev: false
/type-is@1.6.18:
resolution: {integrity: sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==}
engines: {node: '>= 0.6'}
dependencies:
media-typer: 0.3.0
mime-types: 2.1.35
dev: false
/typescript@5.1.6:
resolution: {integrity: sha512-zaWCozRZ6DLEWAWFrVDz1H6FVXzUSfTy5FUMWsQlU8Ym5JP9eO4xkTIROFCQvhQf61z6O/G6ugw3SgAnvvm+HA==}
engines: {node: '>=14.17'}

View file

@ -1,4 +1,5 @@
import dotenv from "dotenv";
import express from "express";
import * as wrtc from "wrtc";
const configuration = {
@ -10,7 +11,11 @@ const configuration = {
};
dotenv.config();
async function connect(offer, candidates) {
async function connect(
offer,
candidates,
onAnswer: (answer: Record<string, any>) => void
) {
const localCandidates: any[] = [];
let dataChannel;
const peer = new wrtc.RTCPeerConnection(configuration);
@ -49,8 +54,7 @@ async function connect(offer, candidates) {
answer: peer.localDescription,
candidates: localCandidates,
};
let string = JSON.stringify(payload);
console.log(string);
onAnswer(payload);
};
await peer.setRemoteDescription(offer);
let answer = await peer.createAnswer();
@ -62,31 +66,25 @@ async function connect(offer, candidates) {
}
}
function addPeer(data) {
const app = express();
app.use(express.json());
app.use((req, res, next) => {
res.header("Access-Control-Allow-Origin", "*");
next();
});
app.post("/connect", (req, res) => {
const data = req.body;
if (data && data.offer && data.localCandidates) {
const { offer, localCandidates } = data;
connect(offer, localCandidates);
let didAnswer = false;
connect(offer, localCandidates, (answer) => {
if (!didAnswer) {
didAnswer = true;
res.json(answer);
}
});
}
}
addPeer({
offer: {
type: "offer",
sdp: "v=0\r\no=mozilla...THIS_IS_SDPARTA-99.0 1516055380756088130 0 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=fingerprint:sha-256 A1:67:6E:32:56:AC:94:67:35:BF:55:F9:A5:53:F7:73:42:82:9F:85:80:F6:CA:FB:2E:97:52:04:42:2C:9E:E2\r\na=group:BUNDLE 0\r\na=ice-options:trickle\r\na=msid-semantic:WMS *\r\nm=application 9 UDP/DTLS/SCTP webrtc-datachannel\r\nc=IN IP4 0.0.0.0\r\na=sendrecv\r\na=ice-pwd:4e784021c6dce7679ceb6493b1fcaa15\r\na=ice-ufrag:8e234e4a\r\na=mid:0\r\na=setup:actpass\r\na=sctp-port:5000\r\na=max-message-size:1073741823\r\n",
},
localCandidates: [
{
candidate:
"candidate:1 1 UDP 1686052863 64.98.208.26 44197 typ srflx raddr 0.0.0.0 rport 0",
sdpMid: "0",
sdpMLineIndex: 0,
usernameFragment: "8e234e4a",
},
{
candidate: "",
sdpMid: "0",
sdpMLineIndex: 0,
usernameFragment: "8e234e4a",
},
],
});
app.listen(3000, () => console.log("listening"));