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fix one ping/pong function 

Signed-off-by: si458 <simonsmith5521@gmail.com>
This commit is contained in:
si458 2024-02-12 11:46:16 +00:00
parent 4098805798
commit 6f78f9e276
1 changed files with 14 additions and 17 deletions
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31
apprelays.js
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@ -842,24 +842,21 @@ module.exports.CreateMstscRelay = function (parent, db, ws, req, args, domain) {
obj.relaySocket.resume();
}
} else {
if (typeof data == 'string') {
// Forward any ping/pong commands to the browser
var cmd = null;
try { // Forward any ping/pong commands to the browser
cmd = JSON.parse(data);
if ((cmd != null) && (cmd.ctrlChannel == '102938')) {
if (cmd.type == 'ping') { send(['ping']); }
else if (cmd.type == 'pong') { send(['pong']); }
}
return;
} catch (ex) { // You are not JSON data so just send over relaySocket
obj.wsClient._socket.pause();
try {
obj.relaySocket.write(data, function () {
if (obj.wsClient && obj.wsClient._socket) { try { obj.wsClient._socket.resume(); } catch (ex) { console.log(ex); } }
});
} catch (ex) { console.log(ex); obj.close(); }
try { // Forward any ping/pong commands to the browser
var cmd = JSON.parse(data);
if ((cmd != null) && (cmd.ctrlChannel == '102938')) {
if (cmd.type == 'ping') { send(['ping']); }
else if (cmd.type == 'pong') { send(['pong']); }
}
return;
} catch (ex) { // You are not JSON data so just send over relaySocket
obj.wsClient._socket.pause();
try {
obj.relaySocket.write(data, function () {
if (obj.wsClient && obj.wsClient._socket) { try { obj.wsClient._socket.resume(); } catch (ex) { console.log(ex); } }
});
} catch (ex) { console.log(ex); obj.close(); }
}
}
});
obj.wsClient.on('close', function () { parent.parent.debug('relay', 'RDP: Relay websocket closed'); obj.close(); });