BuildBucket-based build triggering

scripts/master/buildbucket/__init__.py

 # Copyright 2015 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """buildbucket module implements buildbucket-buildbot integration.
 
 The main entry point is buildbucket.setup() that accepts master configuration
 dict with other buildbucket parameters and configures master to run builds
 scheduled on buildbucket service.
 
 Example:
   buildbucket.setup(
       c,  # Configuration object.
       ActiveMaster,
       buckets=['qo'],
   )
 
 """
 
 import functools
 import os
 
 from .common import Error
 from .integration import BuildBucketIntegrator
 from .poller import BuildBucketPoller
 from .status import BuildBucketStatus
 from . import client
+from . import trigger
 
 
 def setup(
     config, active_master, buckets, poll_interval=10,
     buildbucket_hostname=None, max_lease_count=None, verbose=None,
     dry_run=None):
   """Configures a master to lease, schedule and update builds on buildbucket.
 
   Requires config to have 'mergeRequests' set to False.
 
@@ skipping 32 matching lines @@
   poller = BuildBucketPoller(
       integrator=integrator,
       poll_interval=poll_interval,
       dry_run=dry_run)
   status = BuildBucketStatus(
       integrator,
       buildbucket_service_factory=buildbucket_service_factory,
       dry_run=dry_run)
   config.setdefault('change_source', []).append(poller)
   config.setdefault('status', []).append(status)