| # -*- coding: utf-8 -*- |
| # Copyright 2016 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Module for tracking and querying build status.""" |
| |
| from __future__ import print_function |
| |
| import collections |
| import datetime |
| |
| from chromite.cbuildbot import relevant_changes |
| from chromite.lib import buildbucket_lib |
| from chromite.lib import builder_status_lib |
| from chromite.lib import build_requests |
| from chromite.lib import config_lib |
| from chromite.lib import constants |
| from chromite.lib import cros_logging as logging |
| from chromite.lib import metrics |
| from chromite.lib import timeout_util |
| from chromite.lib import tree_status |
| |
| |
| # TODO(nxia): Rename this module to slave_status, since this module is for |
| # a master build which has slave builds and there is builder_status_lib for |
| # managing the status of an indivudual build. |
| class SlaveStatus(object): |
| """Keep track of statuses of all slaves from CIDB and Buildbucket(optional). |
| |
| For the master build scheduling slave builds through Buildbucket, it will |
| interpret slave statuses by querying CIDB and Buildbucket; otherwise, |
| it will only interpret slave statuses by querying CIDB. |
| """ |
| |
| BUILD_START_TIMEOUT_MIN = 5 |
| |
| ACCEPTED_STATUSES = (constants.BUILDER_STATUS_PASSED, |
| constants.BUILDER_STATUS_SKIPPED,) |
| |
| def __init__(self, start_time, builders_array, master_build_id, db, |
| config=None, metadata=None, buildbucket_client=None, |
| version=None, pool=None, dry_run=True): |
| """Initializes a SlaveStatus instance. |
| |
| Args: |
| start_time: datetime.datetime object of when the build started. |
| builders_array: List of the expected slave builds. |
| master_build_id: The build_id of the master build. |
| db: An instance of cidb.CIDBConnection to fetch data from CIDB. |
| config: Instance of config_lib.BuildConfig. Config dict of this build. |
| metadata: Instance of metadata_lib.CBuildbotMetadata. Metadata of this |
| build. |
| buildbucket_client: Instance of buildbucket_lib.buildbucket_client. |
| version: Current manifest version string. See the return type of |
| VersionInfo.VersionString(). |
| pool: An instance of ValidationPool.validation_pool used by sync stage |
| to apply changes. |
| dry_run: Boolean indicating whether it's a dry run. Default to True. |
| """ |
| self.start_time = start_time |
| self.all_builders = builders_array |
| self.master_build_id = master_build_id |
| self.db = db |
| self.config = config |
| self.metadata = metadata |
| self.buildbucket_client = buildbucket_client |
| self.version = version |
| self.pool = pool |
| self.dry_run = dry_run |
| |
| # A set of completed builds which will not be retried any more. |
| self.completed_builds = set() |
| # Dict mapping config names of slaves not in self.completed_builds to |
| # their new CIDBStatusInfo. Everytime UpdateSlaveStatus is called, |
| # new (current) status will be pulled from CIDB. |
| self.new_cidb_status_dict = None |
| # Dict mapping all slave config names to CIDBStatusInfo. |
| self.all_cidb_status_dict = None |
| self.missing_builds = None |
| self.scheduled_builds = None |
| self.builds_to_retry = None |
| # Dict mapping config names of slaves not in self.completed_builds to |
| # their new BuildbucketInfo. Everytime UpdateSlaveStatus is called, |
| # new (current) status will be pulled from Buildbucket. |
| # TODO(jkop): The code uses 'is not None' checks to determine if it's using |
| # Buildbucket. Initialize this to a dict for simplicity when that's been |
| # refactored. |
| self.new_buildbucket_info_dict = None |
| # Dict mapping all slave config names to BuildbucketInfo |
| self.all_buildbucket_info_dict = {} |
| self.status_buildset_dict = {} |
| |
| # Records history (per-tick) of self.completed_builds. Keep only the most |
| # recent 2 entries of history. Used only for metrics purposes, not used for |
| # any decision logic. |
| self._completed_build_history = collections.deque([], 2) |
| |
| self.dependency_map = None |
| |
| if self.pool is not None: |
| # Pre-compute dependency map for applied changes. |
| self.dependency_map = self.pool.GetDependMapForChanges( |
| self.pool.applied, self.pool.GetAppliedPatches()) |
| self.UpdateSlaveStatus() |
| |
| def _GetNewSlaveCIDBStatusInfo(self, all_cidb_status_dict, completed_builds): |
| """Get new build status information for slaves not in completed_builds. |
| |
| Args: |
| all_cidb_status_dict: A dict mapping all build config names to their |
| information fetched from CIDB (in the format of CIDBStatusInfo). |
| completed_builds: A set of slave build configs (strings) completed before. |
| |
| Returns: |
| A dict mapping the build config names of slave builds which are not in |
| the completed_builds to their CIDBStatusInfos. |
| """ |
| return {build_config: status_info |
| for build_config, status_info in all_cidb_status_dict.iteritems() |
| if build_config not in completed_builds} |
| |
| def _GetNewSlaveBuildbucketInfo(self, all_buildbucket_info_dict, |
| completed_builds): |
| """Get new buildbucket info for slave builds not in completed_builds. |
| |
| Args: |
| all_buildbucket_info_dict: A dict mapping all slave build config names |
| to their BuildbucketInfos. |
| completed_builds: A set of slave build configs (strings) completed before. |
| |
| Returns: |
| A dict mapping config names of slave builds which are not in the |
| completed_builds set to their BuildbucketInfos. |
| """ |
| completed_builds = completed_builds or {} |
| return {k: v for k, v in all_buildbucket_info_dict.iteritems() |
| if k not in completed_builds} |
| |
| def _SetStatusBuildsDict(self): |
| """Set status_buildset_dict by sorting the builds into their status set.""" |
| self.status_buildset_dict = {} |
| for build, info in self.new_buildbucket_info_dict.iteritems(): |
| if info.status is not None: |
| self.status_buildset_dict.setdefault(info.status, set()) |
| self.status_buildset_dict[info.status].add(build) |
| |
| def UpdateSlaveStatus(self): |
| """Update slave statuses by querying CIDB and Buildbucket(if supported).""" |
| logging.info('Updating slave status...') |
| |
| # Fetch experimental builders from tree status and update experimental |
| # builders in metedata before querying and updating any slave status. |
| if self.metadata is not None: |
| try: |
| experimental_builders = tree_status.GetExperimentalBuilders() |
| self.metadata.UpdateWithDict({ |
| constants.METADATA_EXPERIMENTAL_BUILDERS: experimental_builders |
| }) |
| except timeout_util.TimeoutError: |
| logging.error('Timeout getting experimental builders from the tree' |
| 'status. Not updating metadata.') |
| |
| # If a slave build was important in previous loop and got added to the |
| # completed_builds because it completed, but in the current loop it's |
| # marked as experimental, take it out from the completed_builds list. |
| self.completed_builds = set([build for build in self.completed_builds |
| if build not in experimental_builders]) |
| |
| if self.config and self.metadata: |
| scheduled_buildbucket_info_dict = buildbucket_lib.GetBuildInfoDict( |
| self.metadata) |
| # It's possible that CQ-master has a list of important slaves configured |
| # but doesn't schedule any slaves as no CLs were picked up in SyncStage. |
| # These are set to include only important builds. |
| self.all_builders = scheduled_buildbucket_info_dict.keys() |
| self.all_buildbucket_info_dict = ( |
| builder_status_lib.SlaveBuilderStatus.GetAllSlaveBuildbucketInfo( |
| self.buildbucket_client, scheduled_buildbucket_info_dict, |
| dry_run=self.dry_run)) |
| self.new_buildbucket_info_dict = self._GetNewSlaveBuildbucketInfo( |
| self.all_buildbucket_info_dict, self.completed_builds) |
| self._SetStatusBuildsDict() |
| |
| self.all_cidb_status_dict = ( |
| builder_status_lib.SlaveBuilderStatus.GetAllSlaveCIDBStatusInfo( |
| self.db, self.master_build_id, self.all_buildbucket_info_dict)) |
| self.new_cidb_status_dict = self._GetNewSlaveCIDBStatusInfo( |
| self.all_cidb_status_dict, self.completed_builds) |
| |
| self.missing_builds = self._GetMissingBuilds() |
| self.scheduled_builds = self._GetScheduledBuilds() |
| self.builds_to_retry = self._GetBuildsToRetry() |
| self.completed_builds = self._GetCompletedBuilds() |
| |
| |
| |
| def GetBuildbucketBuilds(self, build_status): |
| """Get the buildbucket builds which are in the build_status status. |
| |
| Args: |
| build_status: The status of the builds to get. The status must |
| be a member of constants.BUILDBUCKET_BUILDER_STATUSES. |
| |
| Returns: |
| A set of builds in build_status status. |
| """ |
| if build_status not in constants.BUILDBUCKET_BUILDER_STATUSES: |
| raise ValueError( |
| '%s is not a member of %s ' |
| % (build_status, constants.BUILDBUCKET_BUILDER_STATUSES)) |
| |
| return self.status_buildset_dict.get(build_status, set()) |
| |
| def _GetExpectedBuilders(self): |
| """Returns the list of expected slave build configs. |
| |
| This list includes all important slave build configs that are not currently |
| marked as experimental through the tree status. |
| |
| Returns: |
| A list of build slave config names. |
| """ |
| experimental_builders = [] |
| if self.metadata: |
| experimental_builders = self.metadata.GetValueWithDefault( |
| constants.METADATA_EXPERIMENTAL_BUILDERS, []) |
| return [ |
| builder for builder in self.all_builders |
| if builder not in experimental_builders |
| ] |
| |
| def _GetMissingBuilds(self): |
| """Returns the missing builds. |
| |
| For builds scheduled by Buildbucket, missing refers to builds without |
| 'status' from Buildbucket. |
| For builds not scheduled by Buildbucket, missing refers builds without |
| reporting status to CIDB. |
| |
| Returns: |
| A set of the config names of missing builds. |
| """ |
| if self.new_buildbucket_info_dict is not None: |
| return set(build for build, info in |
| self.new_buildbucket_info_dict.iteritems() |
| if info.status is None) |
| else: |
| return (set(self._GetExpectedBuilders()) - |
| set(self.new_cidb_status_dict.keys()) - |
| self.completed_builds) |
| |
| def _GetScheduledBuilds(self): |
| """Returns the scheduled builds. |
| |
| Returns: |
| For builds scheduled by Buildbucket, a set of config names of builds |
| with 'SCHEDULED' status in Buildbucket; |
| For other builds, None. |
| """ |
| if self.new_buildbucket_info_dict is not None: |
| return self.GetBuildbucketBuilds( |
| constants.BUILDBUCKET_BUILDER_STATUS_SCHEDULED) |
| else: |
| return None |
| |
| def _GetRetriableBuilds(self, completed_builds): |
| """Get retriable builds from completed builds. |
| |
| Args: |
| completed_builds: a set of builds with 'COMPLETED' status in Buildbucket. |
| |
| Returns: |
| A set of config names of retriable builds. |
| """ |
| builds_to_retry = set() |
| |
| for build in completed_builds: |
| build_result = self.new_buildbucket_info_dict[build].result |
| if build_result == constants.BUILDBUCKET_BUILDER_RESULT_SUCCESS: |
| logging.info('Not retriable build %s completed with result %s.', |
| build, build_result) |
| continue |
| |
| # TODO (xixuan): Remove this after Skylab testing stage is finished. |
| if build in ['nyan_blaze-paladin']: |
| builds_to_retry.add(build) |
| continue |
| |
| build_retry = self.new_buildbucket_info_dict[build].retry |
| if build_retry >= constants.BUILDBUCKET_BUILD_RETRY_LIMIT: |
| logging.info('Not retriable build %s reached the build retry limit %d.', |
| build, constants.BUILDBUCKET_BUILD_RETRY_LIMIT) |
| continue |
| |
| # If build is in self.status, it means a build tuple has been |
| # inserted into CIDB buildTable. |
| if build in self.new_cidb_status_dict: |
| if not config_lib.RetryAlreadyStartedSlaves(self.config): |
| logging.info('Not retriable build %s started already.', build) |
| continue |
| |
| assert self.db is not None |
| |
| build_stages = self.db.GetBuildStages( |
| self.new_cidb_status_dict[build].build_id) |
| accepted_stages = {stage['name'] for stage in build_stages |
| if stage['status'] in self.ACCEPTED_STATUSES} |
| |
| # A failed build is not retriable if it passed the critical stage. |
| if config_lib.GetCriticalStageForRetry(self.config).intersection( |
| accepted_stages): |
| continue |
| |
| builds_to_retry.add(build) |
| |
| return builds_to_retry |
| |
| def _GetBuildsToRetry(self): |
| """Get the config names of the builds to retry. |
| |
| Returns: |
| A set config names of builds to be retried. |
| """ |
| if self.new_buildbucket_info_dict is not None: |
| return self._GetRetriableBuilds( |
| self.GetBuildbucketBuilds( |
| constants.BUILDBUCKET_BUILDER_STATUS_COMPLETED)) |
| else: |
| return None |
| |
| def _GetCompletedBuilds(self): |
| """Returns the builds that have completed and will not be retried. |
| |
| Returns: |
| A set of config names of completed and not retriable builds. |
| """ |
| # current completed builds (not in self.completed_builds) from CIDB |
| current_completed = set( |
| b for b, s in self.new_cidb_status_dict.iteritems() |
| if s.status in constants.BUILDER_COMPLETED_STATUSES and |
| b in self._GetExpectedBuilders()) |
| |
| if self.new_buildbucket_info_dict is not None: |
| assert self.builds_to_retry is not None |
| |
| # current completed builds (not in self.completed_builds) from Buildbucket |
| current_completed_buildbucket = self.GetBuildbucketBuilds( |
| constants.BUILDBUCKET_BUILDER_STATUS_COMPLETED) |
| current_completed = ((current_completed | current_completed_buildbucket) - |
| self.builds_to_retry) |
| |
| for build in current_completed: |
| cidb_status = (self.new_cidb_status_dict[build].status if |
| build in self.new_cidb_status_dict else None) |
| status_output = ('Build config %s completed: CIDB status: %s.' % |
| (build, cidb_status)) |
| if self.new_buildbucket_info_dict is not None: |
| status_output += (' Buildbucket status %s result %s.' % |
| (self.new_buildbucket_info_dict[build].status, |
| self.new_buildbucket_info_dict[build].result)) |
| logging.info(status_output) |
| |
| completed_builds = self.completed_builds | current_completed |
| |
| return completed_builds |
| |
| def _Completed(self): |
| """Returns a bool if all builds have completed successfully. |
| |
| Returns: |
| A bool of True if all builds successfully completed, False otherwise. |
| """ |
| return len(self.completed_builds) == len(self._GetExpectedBuilders()) |
| |
| |
| def _GetUncompletedBuilds(self, completed_builds): |
| """Get uncompleted important builds. |
| |
| Args: |
| completed_builds: a set of config names (strings) of completed builds. |
| |
| Returns: |
| A set of config names (strings) of uncompleted important builds. |
| """ |
| return set(self._GetExpectedBuilders()) - completed_builds |
| |
| def _GetUncompletedExperimentalBuildbucketIDs(self): |
| """Get buildbucket_ids for uncompleted experimental builds. |
| |
| Returns: |
| A set of Buildbucket IDs (strings) of uncompleted experimental builds. |
| """ |
| flagged_experimental_builders = self.metadata.GetValueWithDefault( |
| constants.METADATA_EXPERIMENTAL_BUILDERS, []) |
| experimental_slaves = self.metadata.GetValueWithDefault( |
| constants.METADATA_SCHEDULED_EXPERIMENTAL_SLAVES, []) |
| important_slaves = self.metadata.GetValueWithDefault( |
| constants.METADATA_SCHEDULED_IMPORTANT_SLAVES, []) |
| experimental_slaves += [ |
| (name, bb_id, time) for (name, bb_id, time) in important_slaves |
| if name in flagged_experimental_builders |
| ] |
| |
| all_experimental_bb_info_dict = ( |
| builder_status_lib.SlaveBuilderStatus.GetAllSlaveBuildbucketInfo( |
| self.buildbucket_client, |
| buildbucket_lib.GetScheduledBuildDict(experimental_slaves), |
| self.dry_run |
| ) |
| ) |
| all_experimental_cidb_status_dict = ( |
| builder_status_lib.SlaveBuilderStatus.GetAllSlaveCIDBStatusInfo( |
| self.db, self.master_build_id, all_experimental_bb_info_dict) |
| ) |
| |
| completed_experimental_builds = set( |
| name for name, info in all_experimental_bb_info_dict.iteritems() if |
| info.status == constants.BUILDBUCKET_BUILDER_STATUS_COMPLETED |
| ) |
| completed_experimental_builds |= set( |
| name for name, info in all_experimental_cidb_status_dict.iteritems() |
| if info.status in constants.BUILDER_COMPLETED_STATUSES |
| ) |
| |
| return set([bb_id for (name, bb_id, time) in experimental_slaves |
| if name not in completed_experimental_builds]) |
| |
| def _ShouldFailForBuilderStartTimeout(self, current_time): |
| """Decides if we should fail if a build hasn't started within 5 mins. |
| |
| If a build hasn't started within BUILD_START_TIMEOUT_MIN and the rest of |
| the builds have finished, let the caller know that we should fail. |
| |
| Args: |
| current_time: A datetime.datetime object letting us know the current time. |
| |
| Returns: |
| A bool saying True that we should fail, False otherwise. |
| """ |
| # Check that we're at least past the start timeout. |
| builder_start_deadline = datetime.timedelta( |
| minutes=self.BUILD_START_TIMEOUT_MIN) |
| past_deadline = current_time - self.start_time > builder_start_deadline |
| |
| # Check that we have missing builders and logging who they are. |
| for builder in self.missing_builds: |
| logging.error('No status found for build config %s.', builder) |
| |
| if self.new_buildbucket_info_dict is not None: |
| # All scheduled builds added in new_buildbucket_info_dict are |
| # either in completed status or still in scheduled status. |
| other_builders_completed = ( |
| len(self.scheduled_builds) + len(self.completed_builds) == |
| len(self._GetExpectedBuilders())) |
| |
| for builder in self.scheduled_builds: |
| logging.error('Builder not started %s.', builder) |
| |
| return (past_deadline and other_builders_completed and |
| self.scheduled_builds) |
| else: |
| # Check that aside from the missing builders the rest have completed. |
| other_builders_completed = ( |
| len(self.missing_builds) + len(self.completed_builds) == |
| len(self._GetExpectedBuilders())) |
| |
| return (past_deadline and other_builders_completed and |
| self.missing_builds) |
| |
| def _RetryBuilds(self, builds): |
| """Retry builds with Buildbucket. |
| |
| Args: |
| builds: config names of the builds to retry with Buildbucket. |
| |
| Returns: |
| A set of retried builds. |
| """ |
| assert builds is not None |
| |
| new_scheduled_important_slaves = [] |
| new_scheduled_build_reqs = [] |
| for build in builds: |
| try: |
| buildbucket_id = self.new_buildbucket_info_dict[build].buildbucket_id |
| build_retry = self.new_buildbucket_info_dict[build].retry |
| |
| logging.info('Going to retry build %s buildbucket_id %s ' |
| 'with retry # %d', |
| build, buildbucket_id, build_retry + 1) |
| |
| if not self.dry_run: |
| fields = {'build_type': self.config.build_type, |
| 'build_name': self.config.name} |
| metrics.Counter(constants.MON_BB_RETRY_BUILD_COUNT).increment( |
| fields=fields) |
| |
| content = self.buildbucket_client.RetryBuildRequest( |
| buildbucket_id, dryrun=self.dry_run) |
| |
| new_buildbucket_id = buildbucket_lib.GetBuildId(content) |
| new_created_ts = buildbucket_lib.GetBuildCreated_ts(content) |
| |
| new_scheduled_important_slaves.append( |
| (build, new_buildbucket_id, new_created_ts)) |
| new_scheduled_build_reqs.append(build_requests.BuildRequest( |
| None, self.master_build_id, build, None, new_buildbucket_id, |
| build_requests.REASON_IMPORTANT_CQ_SLAVE, None)) |
| |
| logging.info('Retried build %s buildbucket_id %s created_ts %s', |
| build, new_buildbucket_id, new_created_ts) |
| except buildbucket_lib.BuildbucketResponseException as e: |
| logging.error('Failed to retry build %s buildbucket_id %s: %s', |
| build, buildbucket_id, e) |
| |
| if config_lib.IsMasterCQ(self.config) and new_scheduled_build_reqs: |
| self.db.InsertBuildRequests(new_scheduled_build_reqs) |
| |
| if new_scheduled_important_slaves: |
| self.metadata.ExtendKeyListWithList( |
| constants.METADATA_SCHEDULED_IMPORTANT_SLAVES, |
| new_scheduled_important_slaves) |
| |
| return set([build for build, _, _ in new_scheduled_important_slaves]) |
| |
| @staticmethod |
| def _LastSlavesToComplete(completed_builds_history): |
| """Given a |completed_builds_history|, find the last to complete. |
| |
| Returns: |
| A set of build_configs that were the last to complete. |
| """ |
| if not completed_builds_history: |
| return set() |
| elif len(completed_builds_history) == 1: |
| return set(completed_builds_history[0]) |
| else: |
| return (set(completed_builds_history[-1]) - |
| set(completed_builds_history[-2])) |
| |
| def ShouldWait(self): |
| """Decides if we should continue to wait for the builds to finish. |
| |
| This will be the retry function for timeout_util.WaitForSuccess, basically |
| this function will return False if all builds finished or we see a problem |
| with the builds. Otherwise it returns True to continue polling |
| for the builds statuses. If the slave builds are scheduled by Buildbucket |
| and there're builds to retry, call RetryBuilds on those builds. |
| |
| Returns: |
| A bool of True if we should continue to wait and False if we should not. |
| """ |
| retval, slaves_remain, long_pole = self._ShouldWait() |
| |
| # If we're no longer waiting, record last-slave-to-complete metrics. |
| if not retval and long_pole: |
| m = metrics.CumulativeMetric(constants.MON_LAST_SLAVE) |
| slaves = self._LastSlavesToComplete(self._completed_build_history) |
| if slaves and self.config: |
| increment = 1.0 / len(slaves) |
| for s in slaves: |
| m.increment_by(increment, fields={'master_config': self.config.name, |
| 'last_slave_config': s, |
| 'slaves_remain': slaves_remain}) |
| |
| return retval |
| |
| def _ShouldWait(self): |
| """Private helper with all the main logic of ShouldWait. |
| |
| Returns: |
| A tuple of (bool indicating if we should wait, |
| bool indicating if slaves remain, |
| bool indicating if the final slave(s) to complete should |
| be considered the long-pole reason for terminating) |
| """ |
| self._completed_build_history.append(list(self.completed_builds)) |
| |
| uncompleted_experimental_build_buildbucket_ids = ( |
| self._GetUncompletedExperimentalBuildbucketIDs()) |
| |
| # Check if all builders completed. |
| if self._Completed(): |
| builder_status_lib.CancelBuilds( |
| list(uncompleted_experimental_build_buildbucket_ids), |
| self.buildbucket_client, |
| self.dry_run, |
| self.config) |
| return False, False, True |
| |
| current_time = datetime.datetime.now() |
| |
| uncompleted_important_builds = self._GetUncompletedBuilds( |
| self.completed_builds) |
| uncompleted_important_build_buildbucket_ids = set( |
| v.buildbucket_id |
| for k, v in self.all_buildbucket_info_dict.iteritems() if k in |
| uncompleted_important_builds) |
| uncompleted_build_buildbucket_ids = list( |
| uncompleted_important_build_buildbucket_ids | |
| uncompleted_experimental_build_buildbucket_ids) |
| |
| if self._ShouldFailForBuilderStartTimeout(current_time): |
| logging.error('Ending build since at least one builder has not started ' |
| 'within 5 mins.') |
| builder_status_lib.CancelBuilds(uncompleted_build_buildbucket_ids, |
| self.buildbucket_client, |
| self.dry_run, |
| self.config) |
| return False, False, False |
| |
| if self.pool is not None: |
| triage_relevant_changes = relevant_changes.TriageRelevantChanges( |
| self.master_build_id, self.db, self._GetExpectedBuilders(), |
| self.config, self.metadata, self.version, self.pool.build_root, |
| self.pool.applied, self.all_buildbucket_info_dict, |
| self.all_cidb_status_dict, self.completed_builds, self.dependency_map, |
| self.buildbucket_client, dry_run=self.dry_run) |
| |
| should_self_destruct, should_self_destruct_with_success = ( |
| triage_relevant_changes.ShouldSelfDestruct()) |
| if should_self_destruct: |
| logging.warning('This build will self-destruct given the results of ' |
| 'relevant change triages.') |
| |
| if should_self_destruct_with_success: |
| logging.info('This build will self-destruct with success.') |
| |
| self.metadata.UpdateWithDict({ |
| constants.SELF_DESTRUCTED_BUILD: True, |
| constants.SELF_DESTRUCTED_WITH_SUCCESS_BUILD: |
| should_self_destruct_with_success}) |
| |
| fields = { |
| 'build_config': self.config.name, |
| 'self_destructed_with_success': should_self_destruct_with_success} |
| metrics.Counter(constants.MON_CQ_SELF_DESTRUCTION_COUNT).increment( |
| fields=fields) |
| |
| # For every uncompleted build, the master build will insert an |
| # ignored_reason message into the buildMessageTable. |
| for build in uncompleted_important_builds: |
| if build in self.all_cidb_status_dict: |
| self.db.InsertBuildMessage( |
| self.master_build_id, |
| message_type=constants.MESSAGE_TYPE_IGNORED_REASON, |
| message_subtype=constants.MESSAGE_SUBTYPE_SELF_DESTRUCTION, |
| message_value=str(self.all_cidb_status_dict[build].build_id)) |
| builder_status_lib.CancelBuilds(uncompleted_build_buildbucket_ids, |
| self.buildbucket_client, |
| self.dry_run, |
| self.config) |
| return False, False, True |
| |
| # We got here which means no problems, we should still wait. |
| logging.info('Still waiting for the following builds to complete: %r', |
| sorted(set(self._GetExpectedBuilders()) - |
| self.completed_builds)) |
| |
| if self.builds_to_retry: |
| retried_builds = self._RetryBuilds(self.builds_to_retry) |
| self.builds_to_retry -= retried_builds |
| |
| return True, True, False |
