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Rate limit Socket IO communication - WIP (#4036)

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Includes settings
    Includes i18n
    Includes a nice notification
    Disconnects on rate limit
    Includes feeding into metrics/stats
    Include console warn to server console.
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John McLear 2020-07-19 22:44:24 +01:00 • committed by GitHub
parent 4f5cf2dc63
commit 40014d8230
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11 changed files with 75 additions and 8 deletions
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16
src/node/utils/Settings.js
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@ -343,6 +343,22 @@ exports.importExportRateLimiting = {
"max": 10
};
/*
* From Etherpad 1.9.0 onwards, commits from individual users are rate limited
*
* The default is to allow at most 10 changes per IP in a 1 second window.
* After that the change is rejected.
*
* See https://github.com/animir/node-rate-limiter-flexible/wiki/Overall-example#websocket-single-connection-prevent-flooding for more options
*/
exports.commitRateLimiting = {
// duration of the rate limit window (seconds)
"duration": 1,
// maximum number of chanes per IP to allow during the rate limit window
"points": 10
};
/*
* From Etherpad 1.8.3 onwards, the maximum allowed size for a single imported
* file is always bounded.