[feature] HTTP request throttling middleware (#1297)

* [feature] Add throttling middleware to AP endpoints

* refactor a lil bit

* use config setting, start updating docs

* doc updates

* use relative links in faq doc

* small docs fixes

* return code 503 instead of 429 when throttled

* throttle other endpoints too

* simplify token channel prefills
This commit is contained in:
tobi 2023-01-04 11:57:59 +01:00 committed by GitHub
commit 90a14abb0c
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
16 changed files with 313 additions and 27 deletions

View file

@ -127,8 +127,9 @@ type Configuration struct {
SyslogProtocol string `name:"syslog-protocol" usage:"Protocol to use when directing logs to syslog. Leave empty to connect to local syslog."`
SyslogAddress string `name:"syslog-address" usage:"Address:port to send syslog logs to. Leave empty to connect to local syslog."`
AdvancedCookiesSamesite string `name:"advanced-cookies-samesite" usage:"'strict' or 'lax', see https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite"`
AdvancedRateLimitRequests int `name:"advanced-rate-limit-requests" usage:"Amount of HTTP requests to permit within a 5 minute window. 0 or less turns rate limiting off."`
AdvancedCookiesSamesite string `name:"advanced-cookies-samesite" usage:"'strict' or 'lax', see https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite"`
AdvancedRateLimitRequests int `name:"advanced-rate-limit-requests" usage:"Amount of HTTP requests to permit within a 5 minute window. 0 or less turns rate limiting off."`
AdvancedThrottlingMultiplier int `name:"advanced-throttling-multiplier" usage:"Multiplier to use per cpu for http request throttling. 0 or less turns throttling off."`
// Cache configuration vars.
Cache CacheConfiguration `name:"cache"`