Added git-hash-metrics builder and recipe

masters/master.chromium.infra.cron/master.cfg

 # -*- python -*-
 # ex: set syntax=python:
 
 # 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.
 
 import config
 import master_site_config
 
 from buildbot.scheduler import Periodic
+from buildbot.schedulers.basic import AnyBranchScheduler
 from buildbot.schedulers.timed import Nightly
 from buildbot.status import mail
 
 from master import exception_notifier
+from master import gitiles_poller
 from master import master_utils
 from master import slaves_list
 from master.factory import annotator_factory
 
 
 ActiveMaster = master_site_config.InfraCron
 
 c = BuildmasterConfig = {}
 c['slavePortnum'] = ActiveMaster.slave_port
 c['schedulers'] = []
 c['builders'] = []
 c['change_source'] = []
 c['status'] = []
 
 def mergeRequests(req1, req2):
   if 'publish_tarball' in (req1.buildername, req2.buildername):
     return False
   return req1.canBeMergedWith(req2)
 c['mergeRequests'] = mergeRequests
 
 f_annotations = annotator_factory.AnnotatorFactory(ActiveMaster)
 
 ####### DATABASE
 
 config.DatabaseSetup(c, require_dbconfig=ActiveMaster.is_production_host)
 
+
+####### CHANGE SOURCES
+INFRA_REPO_URL = 'https://chromium.googlesource.com/infra/infra'
+
+c['change_source'].extend([
+  gitiles_poller.GitilesPoller(
+    repo_url='https://chromium.googlesource.com/infra/infra',
+    project='infra',
+    branches=['master'],
+    pollInterval=10,
+    revlinktmpl=INFRA_REPO_URL+'/+/%s'),
+])
+
 ####### BUILDERS
 
 c['builders'].extend([
   {
     'name': 'gnumbd',
     'factory': f_annotations.BaseFactory(
         'infra/gnumbd',
         {'target_repo': 'https://chromium.googlesource.com/chromium/src'}),
     'auto_reboot' : False,
     'category': '1cron',
@@ skipping 94 matching lines @@
   {
     'name': 'Chromium Linux Codesearch',
     'factory': f_annotations.BaseFactory(recipe='chromium_codesearch'),
     'category': '2codesearch',
   },
   {
     'name': 'ChromiumOS Codesearch',
     'factory': f_annotations.BaseFactory(recipe='chromium_codesearch'),
     'category': '2codesearch',
   },
+  {
+    'name': 'git-hash-metrics',
+    'factory': f_annotations.BaseFactory(recipe='git_hash_metric'),
+    'category': '3monitoring',
+  },
 ])
 
 ####### SCHEDULERS
 
 c['schedulers'].extend([
   # Period is intentionally small so that if a builder fails fast, it also
   # gets restarted fast.
   Periodic(
       name='infra-runner-scheduler',
       periodicBuildTimer=1*60,
@@ skipping 24 matching lines @@
       branch=None,
       builderNames=['publish_tarball'],
       hour=range(0, 24, 3),
   ),
   Nightly(
       name='codesearch-scheduler',
       branch='master',
       hour=range(0, 24, 4),
       minute=0,
       builderNames=['Chromium Linux Codesearch', 'ChromiumOS Codesearch']),
+
+  # Trigger this builder on any change anywhere.
+  AnyBranchScheduler(
+      name='git-hash-metrics',
+      builderNames=['git-hash-metrics']),
 ])
 
 ####### BUILDSLAVES
 
 # Associate the slaves to the builders. The configuration is in slaves.cfg.
 slaves = slaves_list.SlavesList('slaves.cfg', 'InfraCron')
 for builder in c['builders']:
   builder['slavenames'] = slaves.GetSlavesName(builder=builder['name'])
 
 # The 'slaves' list defines the set of allowable buildslaves. List all the
@@ skipping 25 matching lines @@
       sendToInterestedUsers=False,
       extraRecipients=['blink-infra+alerts@google.com',
                        'chrome-troopers+alerts@google.com'],
   ),
 ])
 
 ####### PROJECT IDENTITY
 
 c['projectName'] = ActiveMaster.project_name
 c['buildbotURL'] = ActiveMaster.buildbot_url