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Browser Dialer: Change from ES5 to ES6+ for performance (#3832)

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Lumière Élevé 2024-09-19 09:57:43 +01:00 committed by GitHub
parent bc28cad8f8
commit 7677ac980d
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1 changed files with 123 additions and 114 deletions
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81
transport/internet/browser_dialer/dialer.html
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@ -5,56 +5,60 @@
</head>
<body>
<script>
"use strict";
// Enable a much more aggressive JIT for performance gains
// Copyright (c) 2021 XRAY. Mozilla Public License 2.0.
var url = "ws://" + window.location.host + "/websocket?token=csrfToken";
var clientIdleCount = 0;
var upstreamGetCount = 0;
var upstreamWsCount = 0;
var upstreamPostCount = 0;
setInterval(check, 1000);
function check() {
let url = "ws://" + window.location.host + "/websocket?token=csrfToken";
let clientIdleCount = 0;
let upstreamGetCount = 0;
let upstreamWsCount = 0;
let upstreamPostCount = 0;
let check = function () {
if (clientIdleCount > 0) {
return;
}
};
clientIdleCount += 1;
console.log("Prepare", url);
var ws = new WebSocket(url);
let ws = new WebSocket(url);
// arraybuffer is significantly faster in chrome than default
// blob, tested with chrome 123
ws.binaryType = "arraybuffer";
ws.onmessage = function (event) {
ws.addEventListener("message", (event) => {
clientIdleCount -= 1;
let [method, url, protocol] = event.data.split(" ");
if (method == "WS") {
switch (method) {
case "WS": {
upstreamWsCount += 1;
console.log("Dial WS", url, protocol);
const wss = new WebSocket(url, protocol);
wss.binaryType = "arraybuffer";
var opened = false;
let opened = false;
ws.onmessage = function (event) {
wss.send(event.data)
}
};
wss.onopen = function (event) {
opened = true;
ws.send("ok")
}
};
wss.onmessage = function (event) {
ws.send(event.data)
}
};
wss.onclose = function (event) {
upstreamWsCount -= 1;
console.log("Dial WS DONE, remaining: ", upstreamWsCount);
ws.close()
}
};
wss.onerror = function (event) {
!opened && ws.send("fail")
wss.close()
}
};
ws.onclose = function (event) {
wss.close()
}
} else if (method == "GET") {
};
break;
};
case "GET": {
(async () => {
console.log("Dial GET", url);
ws.send("ok");
@ -76,12 +80,12 @@
ws.onclose = (event) => {
try {
reader && reader.cancel();
} catch(e) {}
} catch(e) {};
try {
controller.abort();
} catch(e) {}
}
} catch(e) {};
};
try {
upstreamGetCount += 1;
@ -94,14 +98,16 @@
const { done, value } = await reader.read();
ws.send(value);
if (done) break;
}
};
} finally {
upstreamGetCount -= 1;
console.log("Dial GET DONE, remaining: ", upstreamGetCount);
ws.close();
}
})()
} else if (method == "POST") {
};
})();
break;
};
case "POST": {
upstreamPostCount += 1;
console.log("Dial POST", url);
ws.send("ok");
@ -116,21 +122,24 @@
} else {
console.error("bad status code");
ws.send("fail");
}
};
} finally {
upstreamPostCount -= 1;
console.log("Dial POST DONE, remaining: ", upstreamPostCount);
ws.close();
}
};
}
};
break;
};
};
check()
}
ws.onerror = function (event) {
ws.close()
}
}
check();
});
ws.addEventListener("error", (event) => {
ws.close();
});
};
let checkTask = setInterval(check, 1000);
</script>
</body>
</html>