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Added HTTP traffic accounting.

This commit is contained in:
Ylian Saint-Hilaire 2021-05-05 11:37:26 -07:00
parent 3590290020
commit 03becc3f0f
1 changed files with 28 additions and 2 deletions
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30
webserver.js
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@ -345,6 +345,9 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) {
// Traffic counters
obj.trafficStats = {
httpRequestCount: 0,
httpWebSocketCount: 0,
httpIn: 0,
httpOut: 0,
relayCount: {},
relayIn: {},
relayOut: {},
@ -5267,8 +5270,31 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) {
// Useful for debugging reverse proxy issues
parent.debug('httpheaders', req.method, req.url, req.headers);
// Count the HTTP request
obj.trafficStats.httpRequestCount++;
// Perform traffic accounting
if (req.headers.upgrade == 'websocket') {
// We don't count traffic on WebSockets since it's counted by the handling modules.
obj.trafficStats.httpWebSocketCount++;
} else {
// Normal HTTP traffic is counted
obj.trafficStats.httpRequestCount++;
if (typeof req.socket.xbytesRead != 'number') {
req.socket.xbytesRead = 0;
req.socket.xbytesWritten = 0;
req.socket.on('close', function () {
// Perform final accounting
obj.trafficStats.httpIn += (this.bytesRead - this.xbytesRead);
obj.trafficStats.httpOut += (this.bytesWritten - this.xbytesWritten);
this.xbytesRead = this.bytesRead;
this.xbytesWritten = this.bytesWritten;
});
} else {
// Update counters
obj.trafficStats.httpIn += (req.socket.bytesRead - req.socket.xbytesRead);
obj.trafficStats.httpOut += (req.socket.bytesWritten - req.socket.xbytesWritten);
req.socket.xbytesRead = req.socket.bytesRead;
req.socket.xbytesWritten = req.socket.bytesWritten;
}
}
// Set the real IP address of the request
// If a trusted reverse-proxy is sending us the remote IP address, use it.