This project is a Pulse listener that listens to Treeherder's job cancellation and retrigger actions in exchange/treeherder/v1/job-actions and acts upon them.

• worker.py listens to exchange/treeherder/v1/job-actions in an infinite loop.
• When it sees a retrigger actions it makes a retrigger request in buildapi self-serve using make_retrigger_request from mozci.
• When it sees a cancel action it makes a cancel request in buildapi self-serve using make_cancel_request from mozci.
• Currently everything is run with dry_run=True, so instead of doing requests the script just logs the requests it would have made.

• worker.py reads exchange and topic from run_time_config.json. It then uses HANDLERS_BY_EXCHANGE, a dictionary defined in config.py to decide what function it will use to handle incoming messages.
• Only buildbot topics (e.g. buildbot.#.# or buildbot.try.retrigger) in exchange/treeherder/v1/job-actions are supported for now.
• The functions to deal with Treeherder's job-actions are defined in the module treeherderactions.py

From GitHub:

git clone https://github.com/adusca/pulse_actions.git
cd pulse_actions
python setup.py develop

From Pypi:

pip install pulse-actions

First you'll have to create a pulse user in https://pulse.mozilla.org . After that, you should set the PULSE_USER and PULSE_PW environment variables accordingly.

If you installed inside a virtualenv (called venv in this example):

venv/bin/run-pulse-actions

If you installed globally (not recommended):

run-pulse-actions

python worker.py

The main goal of this project is to act upon messages from exchange/treeherder/v1/job-actions, but it can be expanded to add more functionality. Here is a step-by-step guide for creating a "Hello World" client with pulse_actions.

• mozci
• mozillapulse

See bug 1168148 for more details.