| # Copyright (c) 2014 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 containing class for recording metadata about a run.""" |
| |
| import collections |
| import datetime |
| import functools |
| import json |
| import logging |
| import math |
| import os |
| import re |
| import time |
| |
| from chromite.buildbot import cbuildbot_archive |
| from chromite.buildbot import cbuildbot_config |
| from chromite.buildbot import cbuildbot_results as results_lib |
| from chromite.buildbot import constants |
| from chromite.lib import cros_build_lib |
| from chromite.lib import gs |
| from chromite.lib import parallel |
| from chromite.lib import toolchain |
| |
| # Number of parallel processes used when uploading/downloading GS files. |
| MAX_PARALLEL = 40 |
| |
| ARCHIVE_ROOT = 'gs://chromeos-image-archive/%(target)s' |
| METADATA_URL_GLOB = os.path.join(ARCHIVE_ROOT, 'R%(milestone)s**metadata.json') |
| LATEST_URL = os.path.join(ARCHIVE_ROOT, 'LATEST-master') |
| |
| |
| class CBuildbotMetadata(object): |
| """Class for recording metadata about a run.""" |
| |
| def __init__(self, metadata_dict=None, multiprocess_manager=None): |
| """Constructor for CBuildbotMetadata. |
| |
| Args: |
| metadata_dict: Optional dictionary containing initial metadata, |
| as returned by loading metadata from json. |
| multiprocess_manager: Optional multiprocess.Manager instance. If |
| supplied, the metadata instance will use |
| multiprocess containers so that its state |
| is correctly synced across processes. |
| """ |
| super(CBuildbotMetadata, self).__init__() |
| if multiprocess_manager: |
| self._metadata_dict = multiprocess_manager.dict() |
| self._cl_action_list = multiprocess_manager.list() |
| else: |
| self._metadata_dict = {} |
| self._cl_action_list = [] |
| |
| if metadata_dict: |
| self.UpdateWithDict(metadata_dict) |
| |
| def UpdateWithDict(self, metadata_dict): |
| """Update metadata dictionary with values supplied in |metadata_dict|""" |
| # This is effectively the inverse of the dictionar construction in GetDict, |
| # to reconstruct the correct internal representation of a metadata |
| # object. |
| metadata_dict = metadata_dict.copy() |
| cl_action_list = metadata_dict.pop('cl_actions', None) |
| self._metadata_dict.update(metadata_dict) |
| if cl_action_list: |
| self._cl_action_list.extend(cl_action_list) |
| |
| def GetDict(self): |
| """Returns a dictionary representation of metadata.""" |
| # CL actions are be stored in self._cl_action_list instead of |
| # in self._metadata_dict['cl_actions'], because _cl_action_list |
| # is potentially a multiprocess.lis. So, _cl_action_list needs to |
| # be copied into a normal list. |
| temp = self._metadata_dict.copy() |
| temp['cl_actions'] = list(self._cl_action_list) |
| return temp |
| |
| def GetJSON(self): |
| """Return a JSON string representation of metadata.""" |
| return json.dumps(self.GetDict()) |
| |
| def RecordCLAction(self, change, action, timestamp=None, reason=None): |
| """Record an action that was taken on a CL, to the metadata. |
| |
| Args: |
| change: A GerritPatch object for the change acted on. |
| action: The action taken, should be one of constants.CL_ACTIONS |
| timestamp: An integer timestamp such as int(time.time()) at which |
| the action was taken. Default: Now. |
| reason: Description of the reason the action was taken. Default: '' |
| """ |
| cl_action = (self._ChangeAsSmallDictionary(change), |
| action, |
| timestamp or int(time.time()), |
| reason or '') |
| |
| self._cl_action_list.append(cl_action) |
| |
| @staticmethod |
| def _ChangeAsSmallDictionary(change): |
| """Returns a small dictionary representation of a gerrit change. |
| |
| Args: |
| change: A GerritPatch object. |
| |
| Returns: |
| A dictionary of the form {'gerrit_number': change.gerrit_number, |
| 'patch_number': change.patch_number, |
| 'internal': change.internal} |
| """ |
| return {'gerrit_number': change.gerrit_number, |
| 'patch_number': change.patch_number, |
| 'internal': change.internal} |
| |
| @staticmethod |
| def GetMetadataDict(builder_run, build_root, get_changes_from_pool, |
| get_statuses_from_slaves, config=None, stage=None, |
| final_status=None, sync_instance=None, |
| completion_instance=None): |
| """Return a metadata dictionary summarizing a build. |
| |
| This method replaces code that used to exist in the ArchivingStageMixin |
| class from cbuildbot_stage. It contains all the Archive-stage-time |
| metadata construction logic. The logic here is intended to be gradually |
| refactored out so that the metadata is constructed gradually by the |
| stages that are responsible for pieces of data, as they run. |
| |
| Args: |
| builder_run: BuilderRun instance for this run. |
| build_root: Path to build root for this run. |
| get_changes_from_pool: If True, information about patches in the |
| sync_instance.pool will be recorded. |
| get_statuses_from_slaves: If True, status information of slave |
| builders will be recorded. |
| config: The build config for this run. Defaults to self._run.config. |
| stage: The stage name that this metadata file is being uploaded for. |
| final_status: Whether the build passed or failed. If None, the build |
| will be treated as still running. |
| sync_instance: The stage instance that was used for syncing the source |
| code. This should be a derivative of SyncStage. If None, |
| the list of commit queue patches will not be included |
| in the metadata. |
| completion_instance: The stage instance that was used to wait for slave |
| completion. Used to add slave build information to |
| master builder's metadata. If None, no such status |
| information will be included. It not None, this |
| should be a derivative of |
| MasterSlaveSyncCompletionStage. |
| |
| Returns: |
| A metadata dictionary suitable to be json-serialized. |
| """ |
| config = config or builder_run.config |
| |
| start_time = results_lib.Results.start_time |
| current_time = datetime.datetime.now() |
| start_time_stamp = cros_build_lib.UserDateTimeFormat(timeval=start_time) |
| current_time_stamp = cros_build_lib.UserDateTimeFormat(timeval=current_time) |
| duration = '%s' % (current_time - start_time,) |
| |
| sdk_verinfo = cros_build_lib.LoadKeyValueFile( |
| os.path.join(build_root, constants.SDK_VERSION_FILE), |
| ignore_missing=True) |
| verinfo = builder_run.GetVersionInfo(build_root) |
| platform_tag = getattr(builder_run.attrs, 'release_tag') |
| if not platform_tag: |
| platform_tag = verinfo.VersionString() |
| metadata = { |
| # Version of the metadata format. |
| 'metadata-version': '2', |
| # Data for this build. |
| 'bot-config': config['name'], |
| 'bot-hostname': cros_build_lib.GetHostName(fully_qualified=True), |
| 'boards': config['boards'], |
| 'build-number': builder_run.buildnumber, |
| 'builder-name': os.environ.get('BUILDBOT_BUILDERNAME', ''), |
| 'status': { |
| 'current-time': current_time_stamp, |
| 'status': final_status if final_status else 'running', |
| 'summary': stage or '', |
| }, |
| 'time': { |
| 'start': start_time_stamp, |
| 'finish': current_time_stamp if final_status else '', |
| 'duration': duration, |
| }, |
| 'version': { |
| 'chrome': builder_run.attrs.chrome_version, |
| 'full': builder_run.GetVersion(), |
| 'milestone': verinfo.chrome_branch, |
| 'platform': platform_tag, |
| }, |
| # Data for the toolchain used. |
| 'sdk-version': sdk_verinfo.get('SDK_LATEST_VERSION', '<unknown>'), |
| 'toolchain-url': sdk_verinfo.get('TC_PATH', '<unknown>'), |
| } |
| if len(config['boards']) == 1: |
| toolchains = toolchain.GetToolchainsForBoard(config['boards'][0], |
| buildroot=build_root) |
| metadata['toolchain-tuple'] = ( |
| toolchain.FilterToolchains(toolchains, 'default', True).keys() + |
| toolchain.FilterToolchains(toolchains, 'default', False).keys()) |
| |
| metadata['results'] = [] |
| for entry in results_lib.Results.Get(): |
| timestr = datetime.timedelta(seconds=math.ceil(entry.time)) |
| if entry.result in results_lib.Results.NON_FAILURE_TYPES: |
| status = constants.FINAL_STATUS_PASSED |
| else: |
| status = constants.FINAL_STATUS_FAILED |
| metadata['results'].append({ |
| 'name': entry.name, |
| 'status': status, |
| # The result might be a custom exception. |
| 'summary': str(entry.result), |
| 'duration': '%s' % timestr, |
| 'board': entry.board, |
| 'description': entry.description, |
| 'log': builder_run.ConstructDashboardURL(stage=entry.name), |
| }) |
| |
| if get_changes_from_pool: |
| changes = [] |
| pool = sync_instance.pool |
| for change in pool.changes: |
| details = {'gerrit_number': change.gerrit_number, |
| 'patch_number': change.patch_number, |
| 'internal': change.internal} |
| for latest_patchset_only in (False, True): |
| prefix = '' if latest_patchset_only else 'total_' |
| for status in (pool.STATUS_FAILED, pool.STATUS_PASSED): |
| count = pool.GetCLStatusCount(pool.bot, change, status, |
| latest_patchset_only) |
| details['%s%s' % (prefix, status.lower())] = count |
| changes.append(details) |
| metadata['changes'] = changes |
| |
| # If we were a CQ master, then include a summary of the status of slave cq |
| # builders in metadata |
| if get_statuses_from_slaves: |
| statuses = completion_instance.GetSlaveStatuses() |
| if not statuses: |
| logging.warning('completion_instance did not have any statuses ' |
| 'to report. Will not add slave status to metadata.') |
| |
| metadata['slave_targets'] = {} |
| for builder, status in statuses.iteritems(): |
| metadata['slave_targets'][builder] = status.AsFlatDict() |
| |
| return metadata |
| |
| |
| # The graphite graphs use seconds since epoch start as time value. |
| EPOCH_START = datetime.datetime(1970, 1, 1) |
| |
| # Formats we like for output. |
| NICE_DATE_FORMAT = '%Y/%m/%d' |
| NICE_TIME_FORMAT = '%H:%M:%S' |
| NICE_DATETIME_FORMAT = NICE_DATE_FORMAT + ' ' + NICE_TIME_FORMAT |
| |
| |
| # TODO(akeshet): Merge this class into CBuildbotMetadata. |
| class BuildData(object): |
| """Class for examining metadata from a prior run. |
| |
| The raw metadata dict can be accessed at self.metadata_dict or via [] |
| and get() on a BuildData object. Some values from metadata_dict are |
| also surfaced through the following list of supported properties: |
| |
| build_number |
| stages |
| slaves |
| chromeos_version |
| chrome_version |
| bot_id |
| status |
| start_datetime |
| finish_datetime |
| start_date_str |
| start_time_str |
| start_datetime_str |
| finish_date_str |
| finish_time_str |
| finish_datetime_str |
| runtime_seconds |
| runtime_minutes |
| epoch_time_seconds |
| count_changes |
| run_date |
| """ |
| |
| __slots__ = ( |
| 'gathered_dict', # Dict with gathered data (sheets/carbon version). |
| 'gathered_url', # URL to metadata.json.gathered location in GS. |
| 'metadata_dict', # Dict representing metadata data from JSON. |
| 'metadata_url', # URL to metadata.json location in GS. |
| ) |
| |
| # Regexp for parsing datetimes as stored in metadata.json. Example text: |
| # Fri, 14 Feb 2014 17:00:49 -0800 (PST) |
| DATETIME_RE = re.compile(r'^(.+)\s-\d\d\d\d\s\(P\wT\)$') |
| |
| SHEETS_VER_KEY = 'sheets_version' |
| CARBON_VER_KEY = 'carbon_version' |
| |
| @staticmethod |
| def ReadMetadataURLs(urls, gs_ctx=None, exclude_running=True): |
| """Read a list of metadata.json URLs and return BuildData objects. |
| |
| Args: |
| urls: List of metadata.json GS URLs. |
| gs_ctx: A GSContext object to use. If not provided gs.GSContext will |
| be called to get a GSContext to use. |
| exclude_running: If True the metadata for builds that are still running |
| will be skipped. |
| |
| Returns: |
| List of BuildData objects. |
| """ |
| gs_ctx = gs_ctx or gs.GSContext() |
| cros_build_lib.Info('Reading %d metadata URLs using %d processes now.', |
| len(urls), MAX_PARALLEL) |
| |
| def _ReadMetadataURL(url): |
| # Read the metadata.json URL and parse json into a dict. |
| metadata_dict = json.loads(gs_ctx.Cat(url, print_cmd=False).output) |
| |
| # Read the file next to url which indicates whether the metadata has |
| # been gathered before, and with what stats version. |
| gathered_dict = {} |
| gathered_url = url + '.gathered' |
| if gs_ctx.Exists(gathered_url, print_cmd=False): |
| gathered_dict = json.loads(gs_ctx.Cat(gathered_url, |
| print_cmd=False).output) |
| |
| sheets_version = gathered_dict.get(BuildData.SHEETS_VER_KEY) |
| carbon_version = gathered_dict.get(BuildData.CARBON_VER_KEY) |
| |
| bd = BuildData(url, metadata_dict, sheets_version=sheets_version, |
| carbon_version=carbon_version) |
| if not (sheets_version is None and carbon_version is None): |
| cros_build_lib.Debug('Read %s:\n' |
| ' build_number=%d, sheets v%d, carbon v%d', url, |
| bd.build_number, sheets_version, carbon_version) |
| else: |
| cros_build_lib.Debug('Read %s:\n build_number=%d, ungathered', |
| url, bd.build_number) |
| |
| return bd |
| |
| steps = [functools.partial(_ReadMetadataURL, url) for url in urls] |
| builds = parallel.RunParallelSteps(steps, max_parallel=MAX_PARALLEL, |
| return_values=True) |
| |
| if exclude_running: |
| builds = [b for b in builds if b.status != 'running'] |
| |
| return builds |
| |
| @staticmethod |
| def MarkBuildsGathered(builds, sheets_version, carbon_version, gs_ctx=None): |
| """Mark specified |builds| as processed for the given stats versions. |
| |
| Args: |
| builds: List of BuildData objects. |
| sheets_version: The Google Sheets version these builds are now processed |
| for. |
| carbon_version: The Carbon/Graphite version these builds are now |
| processed for. |
| gs_ctx: A GSContext object to use, if set. |
| """ |
| gs_ctx = gs_ctx or gs.GSContext() |
| |
| # Filter for builds that were not already on these versions. |
| builds = [b for b in builds |
| if b.sheets_version != sheets_version or |
| b.carbon_version != carbon_version] |
| if builds: |
| log_ver_str = 'Sheets v%d, Carbon v%d' % (sheets_version, carbon_version) |
| cros_build_lib.Info('Marking %d builds gathered (for %s) using %d' |
| ' processes now.', len(builds), log_ver_str, |
| MAX_PARALLEL) |
| |
| def _MarkGathered(build): |
| build.MarkGathered(sheets_version, carbon_version) |
| json_text = json.dumps(build.gathered_dict.copy()) |
| gs_ctx.Copy('-', build.gathered_url, input=json_text, print_cmd=False) |
| cros_build_lib.Debug('Marked build_number %d processed for %s.', |
| build.build_number, log_ver_str) |
| |
| steps = [functools.partial(_MarkGathered, build) for build in builds] |
| parallel.RunParallelSteps(steps, max_parallel=MAX_PARALLEL) |
| |
| def __init__(self, metadata_url, metadata_dict, carbon_version=None, |
| sheets_version=None): |
| self.metadata_url = metadata_url |
| self.metadata_dict = metadata_dict |
| |
| # If a stats version is not specified default to -1 so that the initial |
| # version (version 0) will be considered "newer". |
| self.gathered_url = metadata_url + '.gathered' |
| self.gathered_dict = { |
| self.CARBON_VER_KEY: -1 if carbon_version is None else carbon_version, |
| self.SHEETS_VER_KEY: -1 if sheets_version is None else sheets_version, |
| } |
| |
| def MarkGathered(self, sheets_version, carbon_version): |
| """Mark this build as processed for the given stats versions.""" |
| self.gathered_dict[self.SHEETS_VER_KEY] = sheets_version |
| self.gathered_dict[self.CARBON_VER_KEY] = carbon_version |
| |
| def __getitem__(self, key): |
| """Relay dict-like access to self.metadata_dict.""" |
| return self.metadata_dict[key] |
| |
| def get(self, key, default=None): |
| """Relay dict-like access to self.metadata_dict.""" |
| return self.metadata_dict.get(key, default) |
| |
| @property |
| def sheets_version(self): |
| return self.gathered_dict[self.SHEETS_VER_KEY] |
| |
| @property |
| def carbon_version(self): |
| return self.gathered_dict[self.CARBON_VER_KEY] |
| |
| @property |
| def build_number(self): |
| return int(self['build-number']) |
| |
| @property |
| def stages(self): |
| return self['results'] |
| |
| @property |
| def slaves(self): |
| return self.get('slave_targets', []) |
| |
| @property |
| def chromeos_version(self): |
| return self['version']['full'] |
| |
| @property |
| def chrome_version(self): |
| return self['version']['chrome'] |
| |
| @property |
| def bot_id(self): |
| return self['bot-config'] |
| |
| @property |
| def status(self): |
| return self['status']['status'] |
| |
| @classmethod |
| def _ToDatetime(cls, time_str): |
| match = cls.DATETIME_RE.search(time_str) |
| if match: |
| return datetime.datetime.strptime(match.group(1), '%a, %d %b %Y %H:%M:%S') |
| else: |
| raise ValueError('Unexpected metadata datetime format: %s' % time_str) |
| |
| @property |
| def start_datetime(self): |
| return self._ToDatetime(self['time']['start']) |
| |
| @property |
| def finish_datetime(self): |
| return self._ToDatetime(self['time']['finish']) |
| |
| @property |
| def start_date_str(self): |
| return self.start_datetime.strftime(NICE_DATE_FORMAT) |
| |
| @property |
| def start_time_str(self): |
| return self.start_datetime.strftime(NICE_TIME_FORMAT) |
| |
| @property |
| def start_datetime_str(self): |
| return self.start_datetime.strftime(NICE_DATETIME_FORMAT) |
| |
| @property |
| def finish_date_str(self): |
| return self.finish_datetime.strftime(NICE_DATE_FORMAT) |
| |
| @property |
| def finish_time_str(self): |
| return self.finish_datetime.strftime(NICE_TIME_FORMAT) |
| |
| @property |
| def finish_datetime_str(self): |
| return self.finish_datetime.strftime(NICE_DATETIME_FORMAT) |
| |
| def GetChangelistsStr(self): |
| cl_strs = [] |
| for cl_dict in self.metadata_dict['changes']: |
| cl_strs.append('%s%s:%s' % |
| ('*' if cl_dict['internal'] == 'true' else '', |
| cl_dict['gerrit_number'], cl_dict['patch_number'])) |
| |
| return ' '.join(cl_strs) |
| |
| def GetFailedStages(self, with_urls=False): |
| """Get names of all failed stages, optionally with URLs for each. |
| |
| Args: |
| with_urls: If True then also return URLs. See Returns. |
| |
| Returns: |
| If with_urls is False, return list of stage names. Otherwise, return list |
| of tuples (stage name, stage URL). |
| """ |
| def _Failed(stage): |
| # This can be more discerning in the future, such as for optional stages. |
| return stage['status'] == 'failed' |
| |
| if with_urls: |
| # The "log" url includes "/logs/stdio" on the end. Strip that off. |
| return [(s['name'], os.path.dirname(os.path.dirname(s['log']))) |
| for s in self.stages if _Failed(s)] |
| else: |
| return [s['name'] for s in self.stages if _Failed(s)] |
| |
| def GetFailedSlaves(self, with_urls=False): |
| def _Failed(slave): |
| return slave['status'] == 'fail' |
| |
| # Older metadata has no slave_targets entry. |
| slaves = self.slaves |
| if with_urls: |
| return [(name, slave['dashboard_url']) |
| for name, slave in slaves.iteritems() if _Failed(slave)] |
| else: |
| return [name for name, slave in slaves.iteritems() if _Failed(slave)] |
| |
| return [] |
| |
| @property |
| def runtime_seconds(self): |
| return (self.finish_datetime - self.start_datetime).seconds |
| |
| @property |
| def runtime_minutes(self): |
| return self.runtime_seconds / 60 |
| |
| @property |
| def epoch_time_seconds(self): |
| # End time seconds since 1/1/1970, for some reason. |
| return int((self.finish_datetime - EPOCH_START).total_seconds()) |
| |
| @property |
| def count_changes(self): |
| if not self.metadata_dict.get('changes', None): |
| return 0 |
| |
| return len(self.metadata_dict['changes']) |
| |
| @property |
| def run_date(self): |
| return self.finish_datetime.strftime('%d.%m.%Y') |
| |
| def Passed(self): |
| """Return True if this represents a successful run.""" |
| return 'passed' == self.metadata_dict['status']['status'].strip() |
| |
| |
| |
| def FindLatestFullVersion(builder, version): |
| """Find the latest full version number built by |builder| on |version|. |
| |
| Args: |
| builder: Builder to load information from. E.g. daisy-release |
| version: Version that we are interested in. E.g. 5602.0.0 |
| |
| Returns: |
| The latest corresponding full version number, including milestone prefix. |
| E.g. R35-5602.0.0. For some builders, this may also include a -rcN or |
| -bNNNN suffix. |
| """ |
| gs_ctx = gs.GSContext() |
| config = cbuildbot_config.config[builder] |
| base_url = cbuildbot_archive.GetBaseUploadURI(config) |
| latest_file_url = os.path.join(base_url, 'LATEST-%s' % version) |
| try: |
| return gs_ctx.Cat(latest_file_url).output.strip() |
| except gs.GSNoSuchKey: |
| return None |
| |
| |
| def GetBuildMetadata(builder, full_version): |
| """Fetch the metadata.json object for |builder| and |full_version|. |
| |
| Args: |
| builder: Builder to load information from. E.g. daisy-release |
| full_version: Version that we are interested in, including milestone |
| prefix. E.g. R35-5602.0.0. For some builders, this may also include a |
| -rcN or -bNNNN suffix. |
| |
| Returns: |
| A newly created CBuildbotMetadata object with the metadata from the given |
| |builder| and |full_version|. |
| """ |
| gs_ctx = gs.GSContext() |
| config = cbuildbot_config.config[builder] |
| base_url = cbuildbot_archive.GetBaseUploadURI(config) |
| try: |
| archive_url = os.path.join(base_url, full_version) |
| metadata_url = os.path.join(archive_url, constants.METADATA_JSON) |
| output = gs_ctx.Cat(metadata_url).output |
| return CBuildbotMetadata(json.loads(output)) |
| except gs.GSNoSuchKey: |
| return None |
| |
| |
| class MetadataException(Exception): |
| """Base exception class for exceptions in this module.""" |
| |
| |
| class GetMilestoneError(MetadataException): |
| """Base exception class for exceptions in this module.""" |
| |
| |
| def GetLatestMilestone(): |
| """Get the latest milestone from CQ Master LATEST-master file.""" |
| # Use CQ Master target to get latest milestone. |
| latest_url = LATEST_URL % {'target': constants.CQ_MASTER} |
| gs_ctx = gs.GSContext() |
| |
| cros_build_lib.Info('Getting latest milestone from %s', latest_url) |
| try: |
| content = gs_ctx.Cat(latest_url).output.strip() |
| |
| # Expected syntax is like the following: "R35-1234.5.6-rc7". |
| assert content.startswith('R') |
| milestone = content.split('-')[0][1:] |
| cros_build_lib.Info('Latest milestone determined to be: %s', milestone) |
| return int(milestone) |
| |
| except gs.GSNoSuchKey: |
| raise GetMilestoneError('LATEST file missing: %s' % latest_url) |
| |
| |
| def GetMetadataURLsSince(target, start_date): |
| """Get metadata.json URLs for |target| since |start_date|. |
| |
| The modified time of the GS files is used to compare with start_date, so |
| the completion date of the builder run is what is important here. |
| |
| Args: |
| target: Builder target name. |
| start_date: datetime.date object. |
| |
| Returns: |
| Metadata urls for runs found. |
| """ |
| urls = [] |
| milestone = GetLatestMilestone() |
| gs_ctx = gs.GSContext() |
| while True: |
| base_url = METADATA_URL_GLOB % {'target': target, 'milestone': milestone} |
| cros_build_lib.Info('Getting %s builds for R%d from "%s"', |
| target, milestone, base_url) |
| |
| try: |
| # Get GS URLs as tuples (url, size, modified datetime). We want the |
| # datetimes to quickly know when we are done collecting URLs. |
| url_details = gs_ctx.LSWithDetails(base_url) |
| except gs.GSNoSuchKey: |
| # We ran out of metadata to collect. Stop searching back in time. |
| cros_build_lib.Info('No %s builds found for $%d. I will not continue' |
| ' search to older milestones.', target, milestone) |
| break |
| |
| # Sort by timestamp. |
| url_details = sorted(url_details, key=lambda x: x[2], reverse=True) |
| |
| # See if we have gone far enough back by checking datetime of oldest URL |
| # in the current batch. |
| if url_details[-1][2].date() < start_date: |
| # We want a subset of these URLs, then we are done. |
| urls.extend([url for (url, _size, dt) in url_details |
| if dt.date() >= start_date]) |
| break |
| |
| else: |
| # Accept all these URLs, then continue on to the next milestone. |
| urls.extend([url for (url, _size, _dt) in url_details]) |
| milestone -= 1 |
| cros_build_lib.Info('Continuing on to R%d.', milestone) |
| |
| return urls |
| |
| |
| GerritPatchTuple = collections.namedtuple('GerritPatchTuple', |
| 'gerrit_number patch_number internal') |
| GerritChangeTuple = collections.namedtuple('GerritChangeTuple', |
| 'gerrit_number internal') |
| CLActionTuple = collections.namedtuple('CLActionTuple', |
| 'change action timestamp reason') |
| CLActionWithBuildTuple = collections.namedtuple('CLActionWithBuildTuple', |
| 'change action timestamp ' |
| 'reason build_number') |
