Worker-Bunch

... is a tasks/jobs/rules engine, primarily intended for use in a smarthome environment.

Worker-Bunch provides a programming infrastructure for creating tasks/jobs/rules with proprietary functionality. These tasks/jobs/rules are called "workers" here. Each worker runs as a separate thread.

The worker base class is supposed to get overwritten. The most functionality goes into 2 functions with limited scope: subscribe_notifications and _work. See dummy_worker.py and main.py.

The following infrastructure parts are already implemented:

• Starting and stopping the workers
• Logging
• Configuration and validation of configuration file (extendable for your job configuration; JSON schema based)
• Subscriptions to timer and cron events.
• Subscriptions to MQTT topics and publish MQTT messages. MQTT messages get debounced (configurable time span).
• Command line arguments

Other characteristics:

• Runs as Linux service.
• Additional prepacked is a Postgres and MQTT client. This is a quite opinionated decision due to the special lifecycle of the MQTT client (among others).
• Ready to use is a database worker, which is fully configurable (cron, sql statements, sql scripts, text replacements). See database_worker.

Usage

Have a look at Worker-Bunch-Sample

Maintainer & License

MIT © Raul Rosenlöcher

The code is available at GitHub.