def CancelBuilds(buildbucket_ids, buildbucket_client,
debug=True, config=None):
"""Cancel Buildbucket builds in a set.
Args:
buildbucket_ids: A list of build_ids (strings).
buildbucket_client: Instance of buildbucket_lib.buildbucket_client.
debug: Boolean indicating whether it's a dry run. Default to True.
config: Instance of config_lib.BuildConfig. Config dict for the master
build initiating the cancel. Optional.
"""
if buildbucket_ids:
logging.info('Canceling buildbucket_ids: %s', buildbucket_ids)
if (not debug) and config:
fields = {'build_type': config.build_type,
'build_name': config.name}
metrics.Counter(constants.MON_BB_CANCEL_BATCH_BUILDS_COUNT).increment(
fields=fields)
cancel_results = buildbucket_client.CancelBatchBuildsRequest(
buildbucket_ids,
dryrun=debug)
result_map = buildbucket_lib.GetResultMap(cancel_results)
for buildbucket_id, result in result_map.items():
# Check for error messages
if buildbucket_lib.GetNestedAttr(result, ['error']):
# TODO(nxia): Get build url and log url in the warnings.
logging.warning('Error cancelling build %s with reason: %s. '
'Please check the status of the build.',
buildbucket_id,
buildbucket_lib.GetErrorReason(result))
def _PutConfigToBuildBucket(self, buildbucket_client, dryrun):
"""Put the tryjob request to buildbucket.
Args:
buildbucket_client: The buildbucket client instance.
dryrun: bool controlling dryrun behavior.
Returns:
ScheduledBuild describing the scheduled build.
Raises:
RemoteRequestFailure.
"""
request_body = self._GetRequestBody()
content = buildbucket_client.PutBuildRequest(
json.dumps(request_body), dryrun)
if buildbucket_lib.GetNestedAttr(content, ['error']):
raise RemoteRequestFailure(
'buildbucket error.\nReason: %s\n Message: %s' %
(buildbucket_lib.GetErrorReason(content),
buildbucket_lib.GetErrorMessage(content)))
buildbucket_id = buildbucket_lib.GetBuildId(content)
url = TryJobUrl(buildbucket_id)
created_ts = buildbucket_lib.GetBuildCreated_ts(content)
result = ScheduledBuild(buildbucket_id, self.build_config, url, created_ts)
logging.info(self.BUILDBUCKET_PUT_RESP_FORMAT, result)
return result
def testCancelBatchBuildsRequest(self):
"""Test CancelBatchBuilds."""
buildbucket_id_1 = 'test_buildbucket_id_1'
buildbucket_id_2 = 'test_buildbucket_id_2'
status = 'COMPLETED'
result = 'CANCELED'
error_reason = 'BUILD_IS_COMPLETED'
content = json.dumps({
'results': [{
'build_id': buildbucket_id_1,
'build': {
'status': status,
'result': result,
}
}, {
'build_id': buildbucket_id_2,
'error': {
'message': 'Cannot cancel a completed build',
'reason': error_reason,
}
}]
})
self.mock_http.request.return_value = (self.success_response, content)
result_content = self.client.CancelBatchBuildsRequest(
[buildbucket_id_1, buildbucket_id_2], False)
result_map = buildbucket_lib.GetResultMap(result_content)
self.assertIsNotNone(
buildbucket_lib.GetNestedAttr(result_map[buildbucket_id_1],
['build']))
self.assertIsNotNone(
buildbucket_lib.GetNestedAttr(result_map[buildbucket_id_2],
['error']))
self.assertEqual(
buildbucket_lib.GetBuildStatus(result_map[buildbucket_id_1]),
status)
self.assertEqual(
buildbucket_lib.GetErrorReason(result_map[buildbucket_id_2]),
error_reason)
# Test dryrun
result_content_2 = self.client.CancelBatchBuildsRequest(
[buildbucket_id_1, buildbucket_id_2], True)
self.assertIsNone(result_content_2)
def testGetNestedAttr(self):
"""Test GetNestedAttr."""
buildbucket_id_1 = 'test_buildbucket_id_1'
buildbucket_id_2 = 'test_buildbucket_id_2'
content = {
'kind':
'kind',
'etag':
'etag',
'builds': [{
'bucket': 'master.chromiumios.tryserver',
'status': 'COMPLETED',
'id': buildbucket_id_1,
}, {
'bucket': 'master.chromiumios.tryserver',
'status': 'COMPLETED',
'id': buildbucket_id_2,
}],
'result': {
'status': 'COMPLETED'
}
}
etag = buildbucket_lib.GetNestedAttr(content, ['etag'],
default='default_etag')
self.assertEqual(etag, 'etag')
status = buildbucket_lib.GetNestedAttr(content, ['result', 'status'])
self.assertEqual('COMPLETED', status)
test_attr = buildbucket_lib.GetNestedAttr(content, ['test_attr'],
default='default_test_attr')
self.assertEqual(test_attr, 'default_test_attr')
test_etag_attr = buildbucket_lib.GetNestedAttr(
content, ['etag', 'test_attr'], default='default_etag_test_attr')
self.assertEqual(test_etag_attr, 'default_etag_test_attr')
build_ids = buildbucket_lib.ExtractBuildIds(
buildbucket_lib.GetNestedAttr(content, ['builds'], default=[]))
self.assertTrue(buildbucket_id_1 in build_ids
and buildbucket_id_2 in build_ids)
build_ids = buildbucket_lib.GetBuildIds(content)
self.assertTrue(buildbucket_id_1 in build_ids
and buildbucket_id_2 in build_ids)
content = {
'results': [{
'build_id': buildbucket_id_1,
'error': {
'message': 'Cannot cancel a completed build',
'reason': 'error_reason',
}
}]
}
results = buildbucket_lib.GetNestedAttr(content, ['results'],
default=[])
for r in results:
reason = buildbucket_lib.GetErrorReason(r)
self.assertEqual(reason, 'error_reason')