def check_collection_tracking()

in kinto-remote-settings/src/kinto_remote_settings/signer/listeners.py [0:0]

• 19 lines of code
• 7 McCabe index (conditional complexity)

def check_collection_tracking(event, resources):
    """Make sure tracking fields are not changed manually/removed."""
    if event.request.prefixed_userid == PLUGIN_USERID:
        return

    for impacted in event.impacted_objects:
        old_collection = impacted.get("old", {})
        new_collection = impacted["new"]

        resource, _ = pick_resource_and_signer(
            event.request,
            resources,
            bucket_id=event.payload["bucket_id"],
            collection_id=new_collection["id"],
        )
        # Skip if resource is not configured.
        if resource is None:
            continue

        for field in TRACKING_FIELDS:
            old = old_collection.get(field.value)
            new = new_collection.get(field.value)
            if old != new:
                raise_invalid(message="Cannot change %r" % field)