/reddit_feed

Fault-tolerant daemon that fetches comments & submissions from reddit

Primary LanguagePythonGNU General Public License v3.0GPL-3.0

reddit_feed

Fault-tolerant daemon that fetches comments & submissions from reddit and publishes serialised JSON to RabbitMQ for real-time ingest.

Can read up to 100 items per second (~6k/min), as per the API limits for a single client.

Can optionally push monitoring data to InfluxDB. Below is an example of Grafana being used to display it.

The daemon will attempt to stay exactly REALTIME_DELAY (60 by default) seconds 'behind' realtime items. Of course, it can lag several minutes behind when the number of events exceeds 100/s. In this case, it will eventually catch up to the target time during lower traffic hours.

monitoring

Tested on GNU/Linux amd64, it uses ~60Mb of memory.

Usage

python run.py <RabbitMQ host>

(It is recommended to run with supervisord, see supervisord_reddit_feed.ini)