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hubot-rate-limit
Advanced tools
Middleware for adding rate limits to commands
See src/rate-limit.coffee
for full documentation.
In hubot project repo, run:
npm install hubot-rate-limit --save
Then add hubot-rate-limit to your external-scripts.json
:
[
"hubot-rate-limit"
]
HUBOT_RATE_LIMIT_NOTIFY_PERIOD
- default interval (seconds) between posting rate limiting messages in chat
HUBOT_RATE_LIMIT_CMD_PERIOD
- default interval (seconds) between each invocation of a specific listener
HUBOT_RATE_LIMIT_CMD_PERIOD
can be overridden using listener options:
robot.hear /hi/, {rateLimits:{minPeriodMs:1000}} (msg) ->
# stuff that will only be executed once per second
A rate limit period of 0 effectively means as fast as possible.
If notify period is greater than command period, then the notify period is lowered down to the command period. This is so that there is always at least one notification per transition from allowed to limiting.
user1>> hubot hello
hubot>> hello!
user1>> hubot hello
hubot>> Rate limit hit! Please wait 5 seconds before trying again.
user1>> hubot hello
(no response)
user1>> hubot hello
(no response)
(wait 5 seconds)
user1>> hubot hello
hubot>> hello!
If you are using the hubot-history script, it adds a catch-all listener that hubot-rate-limit then applies rate limiting to. This will result in spurious rate limiting messages and patchy logs (only one log message every second).
FAQs
Middleware for adding rate limits to commands
We found that hubot-rate-limit demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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