kinto-megaphone

Send global broadcast messages to Megaphone on changes.

• Megaphone
• Kinto documentation
• Issue tracker

Installation

Install the Python package:

pip install kinto-megaphone

Add it to kinto.includes:

kinto.includes = kinto_megaphone

Then, you'll want to add a listener.

The kinto-megaphone listener is called KintoChangesListener and it watches the monitor/changes collection from kinto-changes. You provide a list of resources, and when those resources are updated in monitor/changes, we notify Megaphone with the new collection timestamp.

If talking to Megaphone fails, it will abort the request (including rolling back the changes made in the request).

kinto-megaphone only offers this one kind of listener right now, but that could change later.

Add it using configuration like:

kinto.event_listeners = mp
kinto.event_listeners.mp.use = kinto_megaphone.listeners
kinto.event_listeners.mp.api_key = foobar
kinto.event_listeners.mp.url = https://megaphone.example.com/
kinto.event_listeners.mp.broadcaster_id = remote-settings
kinto.event_listeners.mp.match_kinto_changes = /buckets/main /buckets/blocklists/collections/addons /buckets/blocklists/collections/gfx
# Optional parameter ``except_kinto_changes``:
# kinto.event_listeners.mp.except_kinto_changes = /buckets/main/collections/cfr-models

Note that the match_kinto_changes configuration only lets you describe resources that are tracked by kinto-changes -- you won't be able to put e.g. groups or accounts in there.