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1011 lines
45 KiB
1011 lines
45 KiB
# -*- coding: utf-8 -*-
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# Copyright (C) 2013 - 2016 Canonical Ltd.
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# Authors:
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# Colin Watson <cjwatson@ubuntu.com>
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# Jean-Baptiste Lallement <jean-baptiste.lallement@canonical.com>
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# Martin Pitt <martin.pitt@ubuntu.com>
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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import collections
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from enum import Enum
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import os
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import json
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import tarfile
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import io
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import re
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import sys
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import urllib.parse
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from urllib.request import urlopen
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import apt_pkg
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import britney2.hints
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from britney2 import SuiteClass
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from britney2.policies.policy import BasePolicy, PolicyVerdict
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from britney2.utils import iter_except
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class Result(Enum):
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FAIL = 1
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PASS = 2
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NEUTRAL = 3
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EXCUSES_LABELS = {
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"PASS": '<span style="background:#87d96c">Pass</span>',
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"NEUTRAL": '<span style="background:#e5c545">No test results</span>',
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"FAIL": '<span style="background:#ff6666">Failed</span>',
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"ALWAYSFAIL": '<span style="background:#e5c545">Not a regression</span>',
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"REGRESSION": '<span style="background:#ff6666">Regression</span>',
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"IGNORE-FAIL": '<span style="background:#e5c545">Ignored failure</span>',
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"RUNNING": '<span style="background:#99ddff">Test in progress</span>',
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"RUNNING-ALWAYSFAIL": '<span style="background:#99ddff">Test in progress (will not be considered a regression)</span>',
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}
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REF_TRIG = 'migration-reference/0'
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def srchash(src):
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'''archive hash prefix for source package'''
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if src.startswith('lib'):
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return src[:4]
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else:
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return src[0]
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class AutopkgtestPolicy(BasePolicy):
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"""autopkgtest regression policy for source migrations
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Run autopkgtests for the excuse and all of its reverse dependencies, and
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reject the upload if any of those regress.
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"""
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def __init__(self, options, suite_info):
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super().__init__('autopkgtest', options, suite_info, {SuiteClass.PRIMARY_SOURCE_SUITE})
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# tests requested in this and previous runs
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# trigger -> src -> [arch]
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self.pending_tests = None
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self.pending_tests_file = os.path.join(self.state_dir, 'autopkgtest-pending.json')
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self.testsuite_triggers = {}
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# results map: trigger -> src -> arch -> [passed, version, run_id]
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# - trigger is "source/version" of an unstable package that triggered
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# this test run.
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# - "passed" is a bool
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# - "version" is the package version of "src" of that test
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# - "run_id" is an opaque ID that identifies a particular test run for
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# a given src/arch. It's usually a time stamp like "20150120_125959".
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# This is also used for tracking the latest seen time stamp for
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# requesting only newer results.
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self.test_results = {}
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if self.options.adt_shared_results_cache:
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self.results_cache_file = self.options.adt_shared_results_cache
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else:
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self.results_cache_file = os.path.join(self.state_dir, 'autopkgtest-results.cache')
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try:
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self.options.adt_ppas = self.options.adt_ppas.strip().split()
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except AttributeError:
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self.options.adt_ppas = []
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self.swift_container = 'autopkgtest-' + options.series
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if self.options.adt_ppas:
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self.swift_container += '-' + options.adt_ppas[-1].replace('/', '-')
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# restrict adt_arches to architectures we actually run for
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self.adt_arches = []
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for arch in self.options.adt_arches.split():
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if arch in self.options.architectures:
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self.adt_arches.append(arch)
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else:
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self.logger.info("Ignoring ADT_ARCHES %s as it is not in architectures list", arch)
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def register_hints(self, hint_parser):
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hint_parser.register_hint_type('force-badtest', britney2.hints.split_into_one_hint_per_package)
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hint_parser.register_hint_type('force-skiptest', britney2.hints.split_into_one_hint_per_package)
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def initialise(self, britney):
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super().initialise(britney)
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# compute inverse Testsuite-Triggers: map, unifying all series
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self.logger.info('Building inverse testsuite_triggers map')
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for suite in self.suite_info:
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for src, data in suite.sources.items():
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for trigger in data.testsuite_triggers:
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self.testsuite_triggers.setdefault(trigger, set()).add(src)
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os.makedirs(self.state_dir, exist_ok=True)
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self.read_pending_tests()
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if not hasattr(self.options, 'adt_baseline'):
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# Make adt_baseline optional
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setattr(self.options, 'adt_baseline', None)
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# read the cached results that we collected so far
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if os.path.exists(self.results_cache_file):
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with open(self.results_cache_file) as f:
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results = json.load(f)
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for trigger in results.values():
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for arch in trigger.values():
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for result in arch.values():
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try:
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result[0] = Result[result[0]]
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except KeyError:
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# Legacy support
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if isinstance(result[0], type(True)):
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if result[0]:
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result[0] = Result.PASS
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else:
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result[0] = Result.FAIL
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else:
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raise
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self.test_results = results
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self.logger.info('Read previous results from %s', self.results_cache_file)
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else:
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self.logger.info('%s does not exist, re-downloading all results from swift', self.results_cache_file)
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# read in the new results
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if self.options.adt_swift_url.startswith('file://'):
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debci_file = self.options.adt_swift_url[7:]
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if os.path.exists(debci_file):
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with open(debci_file) as f:
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test_results = json.load(f)
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self.logger.info('Read new results from %s', debci_file)
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# With debci, pending tests are determined from the debci file
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self.pending_tests = {}
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for res in test_results['results']:
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# Blacklisted tests don't get a version
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if res['version'] is None:
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res['version'] = 'blacklisted'
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(triggers, src, arch, ver, status, stamp) = ([res['trigger'], res['package'], res['arch'], res['version'], res['status'], str(res['run_id'])])
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if triggers is None:
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# not requested for this policy, so ignore
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continue
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for trigger in triggers.split():
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if status is None:
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# still running => pending
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arch_list = self.pending_tests.setdefault(trigger, {}).setdefault(src, [])
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if arch not in arch_list:
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self.logger.info('Pending autopkgtest %s on %s to verify %s',src, arch, trigger)
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arch_list.append(arch)
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arch_list.sort()
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elif status == 'tmpfail':
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# let's see if we still need it
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continue
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else:
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self.logger.info('Results %s %s %s added', src, trigger, status)
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self.add_trigger_to_results(trigger, src, ver, arch, stamp, Result[status.upper()])
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else:
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self.logger.info('%s does not exist, no new data will be processed', debci_file)
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# we need sources, binaries, and installability tester, so for now
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# remember the whole britney object
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self.britney = britney
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# Initialize AMQP connection
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self.amqp_channel = None
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self.amqp_file = None
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if self.options.dry_run:
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return
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amqp_url = self.options.adt_amqp
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if amqp_url.startswith('amqp://'):
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import amqplib.client_0_8 as amqp
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# depending on the setup we connect to a AMQP server
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creds = urllib.parse.urlsplit(amqp_url, allow_fragments=False)
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self.amqp_con = amqp.Connection(creds.hostname, userid=creds.username,
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password=creds.password)
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self.amqp_channel = self.amqp_con.channel()
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self.logger.info('Connected to AMQP server')
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elif amqp_url.startswith('file://'):
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# or in Debian and in testing mode, adt_amqp will be a file:// URL
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self.amqp_file = amqp_url[7:]
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else:
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raise RuntimeError('Unknown ADT_AMQP schema %s' % amqp_url.split(':', 1)[0])
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def save_state(self, britney):
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super().save_state(britney)
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# update the results on-disk cache, unless we are using a r/o shared one
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if not self.options.adt_shared_results_cache:
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self.logger.info('Updating results cache')
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results = self.test_results.copy()
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for trigger in results.values():
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for arch in trigger.values():
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for result in arch.values():
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result[0] = result[0].name
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with open(self.results_cache_file + '.new', 'w') as f:
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json.dump(results, f, indent=2)
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os.rename(self.results_cache_file + '.new', self.results_cache_file)
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# update the pending tests on-disk cache
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self.logger.info('Updating pending requested tests in %s', self.pending_tests_file)
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with open(self.pending_tests_file + '.new', 'w') as f:
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json.dump(self.pending_tests, f, indent=2)
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os.rename(self.pending_tests_file + '.new', self.pending_tests_file)
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def apply_policy_impl(self, tests_info, suite, source_name, source_data_tdist, source_data_srcdist, excuse):
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# initialize
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verdict = PolicyVerdict.PASS
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elegible_for_bounty = False
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# skip/delay autopkgtests until new package is built somewhere
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binaries_info = self.suite_info[suite].sources[source_name]
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if not binaries_info.binaries:
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self.logger.info('%s hasn''t been built anywhere, skipping autopkgtest policy', excuse.name)
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excuse.addhtml("nothing built yet, autopkgtest delayed")
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verdict = PolicyVerdict.REJECTED_TEMPORARILY
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if 'all' in excuse.missing_builds:
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self.logger.info('%s hasn''t been built for arch:all, skipping autopkgtest policy', source_name)
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excuse.addhtml("arch:all not built yet, autopkgtest delayed")
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verdict = PolicyVerdict.REJECTED_TEMPORARILY
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if verdict == PolicyVerdict.PASS:
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self.logger.info('Checking autopkgtests for %s', source_name)
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trigger = source_name + '/' + source_data_srcdist.version
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# build a (testsrc, testver) → arch → (status, log_url) map; we trigger/check test
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# results per architecture for technical/efficiency reasons, but we
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# want to evaluate and present the results by tested source package
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# first
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pkg_arch_result = collections.defaultdict(dict)
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for arch in self.adt_arches:
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if arch in excuse.missing_builds:
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verdict = PolicyVerdict.REJECTED_TEMPORARILY
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self.logger.info('%s hasn''t been built on arch %s, delay autopkgtest there', source_name, arch)
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excuse.addhtml("arch:%s not built yet, autopkgtest delayed there" % arch)
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elif arch in excuse.unsatisfiable_on_archs:
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verdict = PolicyVerdict.REJECTED_TEMPORARILY
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self.logger.info('%s is uninstallable on arch %s, delay autopkgtest there', source_name, arch)
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excuse.addhtml("uninstallable on arch %s, autopkgtest delayed there" % arch)
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else:
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self.request_tests_for_source(suite, arch, source_name, source_data_srcdist.version, pkg_arch_result)
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# add test result details to Excuse
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cloud_url = self.options.adt_ci_url + "packages/%(h)s/%(s)s/%(r)s/%(a)s"
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for (testsrc, testver) in sorted(pkg_arch_result):
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arch_results = pkg_arch_result[(testsrc, testver)]
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r = {v[0] for v in arch_results.values()}
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if 'REGRESSION' in r:
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verdict = PolicyVerdict.REJECTED_PERMANENTLY
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elif 'RUNNING' in r and verdict == PolicyVerdict.PASS:
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verdict = PolicyVerdict.REJECTED_TEMPORARILY
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# skip version if still running on all arches
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if not r - {'RUNNING', 'RUNNING-ALWAYSFAIL'}:
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testver = None
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# A source package is elegible for the bounty if it has tests
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# of its own that pass on all tested architectures.
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if testsrc == source_name and r == {'PASS'}:
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elegible_for_bounty = True
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if testver:
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testname = '%s/%s' % (testsrc, testver)
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else:
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testname = testsrc
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html_archmsg = []
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for arch in sorted(arch_results):
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(status, run_id, log_url) = arch_results[arch]
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artifact_url = None
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retry_url = None
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history_url = None
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if self.options.adt_ppas:
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if log_url.endswith('log.gz'):
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artifact_url = log_url.replace('log.gz', 'artifacts.tar.gz')
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else:
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history_url = cloud_url % {
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'h': srchash(testsrc), 's': testsrc,
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'r': self.options.series, 'a': arch}
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if status == 'REGRESSION':
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if self.options.adt_retry_url_mech == 'run_id':
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retry_url = self.options.adt_ci_url + 'api/v1/retry/' + run_id
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else:
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retry_url = self.options.adt_ci_url + 'request.cgi?' + \
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urllib.parse.urlencode([('release', self.options.series),
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('arch', arch),
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('package', testsrc),
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('trigger', trigger)] +
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[('ppa', p) for p in self.options.adt_ppas])
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tests_info.setdefault(testname, {})[arch] = \
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[status, log_url, history_url, artifact_url, retry_url]
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# render HTML snippet for testsrc entry for current arch
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if history_url:
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message = '<a href="%s">%s</a>' % (history_url, arch)
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else:
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message = arch
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message += ': <a href="%s">%s</a>' % (log_url, EXCUSES_LABELS[status])
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if retry_url:
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message += ' <a href="%s" style="text-decoration: none;">♻ </a> ' % retry_url
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if artifact_url:
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message += ' <a href="%s">[artifacts]</a>' % artifact_url
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html_archmsg.append(message)
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# render HTML line for testsrc entry, but only when action is
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# or may be required
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if r - {'PASS', 'NEUTRAL', 'RUNNING-ALWAYSFAIL', 'ALWAYSFAIL'}:
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excuse.addhtml("autopkgtest for %s: %s" % (testname, ', '.join(html_archmsg)))
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if verdict != PolicyVerdict.PASS:
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# check for force-skiptest hint
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hints = self.hints.search('force-skiptest', package=source_name, version=source_data_srcdist.version)
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if hints:
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excuse.addreason('skiptest')
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excuse.addhtml("Should wait for tests relating to %s %s, but forced by %s" %
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(source_name, source_data_srcdist.version, hints[0].user))
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verdict = PolicyVerdict.PASS_HINTED
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else:
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excuse.addreason('autopkgtest')
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if self.options.adt_success_bounty and verdict == PolicyVerdict.PASS and elegible_for_bounty:
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excuse.add_bounty('autopkgtest', int(self.options.adt_success_bounty))
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if self.options.adt_regression_penalty and \
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verdict in {PolicyVerdict.REJECTED_PERMANENTLY, PolicyVerdict.REJECTED_TEMPORARILY}:
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excuse.add_penalty('autopkgtest', int(self.options.adt_regression_penalty))
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# In case we give penalties instead of blocking, we must always pass
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verdict = PolicyVerdict.PASS
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return verdict
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#
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# helper functions
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#
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@classmethod
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def has_autodep8(kls, srcinfo, binaries):
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'''Check if package is covered by autodep8
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srcinfo is an item from self.britney.sources
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binaries is self.britney.binaries['unstable'][arch]
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'''
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# autodep8?
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for t in srcinfo.testsuite:
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if t.startswith('autopkgtest-pkg'):
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return True
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# DKMS: some binary depends on "dkms"
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for pkg_id in srcinfo.binaries:
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try:
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bininfo = binaries[pkg_id.package_name]
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except KeyError:
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continue
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if 'dkms' in (bininfo.depends or ''):
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return True
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return False
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def request_tests_for_source(self, suite, arch, source_name, source_version, pkg_arch_result):
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pkg_universe = self.britney.pkg_universe
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suite_info = self.suite_info
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target_suite = suite_info.target_suite
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sources_s = suite_info[suite].sources
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binaries_info = sources_s[source_name]
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packages_s_a = suite_info[suite].binaries[arch]
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# request tests (unless they were already requested earlier or have a result)
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tests = self.tests_for_source(source_name, source_version, arch)
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is_huge = False
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try:
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is_huge = len(tests) > int(self.options.adt_huge)
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except AttributeError:
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pass
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# Here we figure out what is required from the source suite
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# for the test to install successfully.
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#
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# Loop over all binary packages from trigger and
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# recursively look up which *versioned* dependencies are
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# only satisfied in the source suite.
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#
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# For all binaries found, look up which packages they
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# break/conflict with in the target suite, but not in the
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# source suite. The main reason to do this is to cover test
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# dependencies, so we will check Testsuite-Triggers as
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# well.
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#
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# OI: do we need to do the first check in a smart way
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# (i.e. only for the packages that are actully going to be
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# installed) for the breaks/conflicts set as well, i.e. do
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# we need to check if any of the packages that we now
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|
# enforce being from the source suite, actually have new
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# versioned depends and new breaks/conflicts.
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#
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# For all binaries found, add the set of unique source
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# packages to the list of triggers.
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bin_depends = set()
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bin_new = set(binaries_info.binaries)
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for binary in iter_except(bin_new.pop, KeyError):
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if binary in bin_depends:
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continue
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bin_depends.add(binary)
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# Check if there is a dependency that is not
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# available in the target suite.
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# We add slightly too much here, because new binaries
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# will also show up, but they are already properly
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# installed. Nevermind.
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depends = pkg_universe.dependencies_of(binary)
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names_testing = set()
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names_unstable = set()
|
|
# depends is a frozenset{frozenset{BinaryPackageId, ..}}
|
|
for deps_of_bin in depends:
|
|
for dep in deps_of_bin:
|
|
if target_suite.is_pkg_in_the_suite(dep):
|
|
names_testing.add(dep.package_name)
|
|
else:
|
|
names_unstable.add(dep.package_name)
|
|
for name in names_unstable - names_testing:
|
|
for deps_of_bin in depends:
|
|
# We'll figure out which version later
|
|
bin_new.update(d for d in deps_of_bin if d.package_name == name)
|
|
|
|
# Check if the package breaks/conflicts anything. We might
|
|
# be adding slightly too many source packages due to the
|
|
# check here as a binary package that is broken may be
|
|
# coming from a different source package in the source
|
|
# suite. Nevermind.
|
|
bin_triggers = bin_depends.copy()
|
|
bin_broken = set()
|
|
for binary in bin_depends:
|
|
# broken is a frozenset{BinaryPackageId, ..}
|
|
broken = pkg_universe.negative_dependencies_of(binary)
|
|
names_testing = set()
|
|
names_unstable = set()
|
|
for broken_bin in broken:
|
|
if target_suite.is_pkg_in_the_suite(broken_bin):
|
|
names_testing.add(broken_bin.package_name)
|
|
else:
|
|
names_unstable.add(broken_bin.package_name)
|
|
for name in names_testing - names_unstable:
|
|
# We'll figure out which version later
|
|
bin_triggers.update(b for b in broken if b.package_name == name)
|
|
bin_broken.update(b for b in broken if b.package_name == name)
|
|
|
|
triggers = set()
|
|
for binary in bin_triggers:
|
|
if binary.architecture == arch:
|
|
try:
|
|
source_of_bin = packages_s_a[binary.package_name].source
|
|
triggers.add(
|
|
source_of_bin + '/' + \
|
|
sources_s[source_of_bin].version)
|
|
except KeyError:
|
|
# Apparently the package was removed from
|
|
# unstable e.g. if packages are replaced
|
|
# (e.g. -dbg to -dbgsym)
|
|
pass
|
|
if binary in bin_broken:
|
|
for tdep_src in self.testsuite_triggers.get(binary.package_name, set()):
|
|
try:
|
|
triggers.add(
|
|
tdep_src + '/' + \
|
|
sources_s[tdep_src].version)
|
|
except KeyError:
|
|
# Apparently the source was removed from
|
|
# unstable (testsuite_triggers are unified
|
|
# over all suites)
|
|
pass
|
|
trigger = source_name + '/' + source_version
|
|
triggers.discard(trigger)
|
|
trigger_str = trigger
|
|
if triggers:
|
|
# Make the order (minus the "real" trigger) deterministic
|
|
trigger_str += ' ' + ' '.join(sorted(list(triggers)))
|
|
|
|
for (testsrc, testver) in tests:
|
|
self.pkg_test_request(testsrc, arch, trigger_str, huge=is_huge)
|
|
(result, real_ver, run_id, url) = self.pkg_test_result(testsrc, testver, arch, trigger)
|
|
pkg_arch_result[(testsrc, real_ver)][arch] = (result, run_id, url)
|
|
|
|
def tests_for_source(self, src, ver, arch):
|
|
'''Iterate over all tests that should be run for given source and arch'''
|
|
|
|
source_suite = self.suite_info.primary_source_suite
|
|
target_suite = self.suite_info.target_suite
|
|
sources_info = target_suite.sources
|
|
binaries_info = target_suite.binaries[arch]
|
|
|
|
reported_pkgs = set()
|
|
|
|
tests = []
|
|
|
|
# gcc-N triggers tons of tests via libgcc1, but this is mostly in vain:
|
|
# gcc already tests itself during build, and it is being used from
|
|
# -proposed, so holding it back on a dozen unrelated test failures
|
|
# serves no purpose. Just check some key packages which actually use
|
|
# gcc during the test, and libreoffice as an example for a libgcc user.
|
|
if src.startswith('gcc-'):
|
|
if re.match(r'gcc-\d$', src):
|
|
# add gcc's own tests, if it has any
|
|
srcinfo = source_suite.sources[src]
|
|
if 'autopkgtest' in srcinfo.testsuite:
|
|
tests.append((src, ver))
|
|
for test in ['binutils', 'fglrx-installer', 'libreoffice', 'linux']:
|
|
try:
|
|
tests.append((test, sources_info[test].version))
|
|
except KeyError:
|
|
# no package in that series? *shrug*, then not (mostly for testing)
|
|
pass
|
|
return tests
|
|
else:
|
|
# for other compilers such as gcc-snapshot etc. we don't need
|
|
# to trigger anything
|
|
return []
|
|
|
|
# Debian doesn't have linux-meta, but Ubuntu does
|
|
# for linux themselves we don't want to trigger tests -- these should
|
|
# all come from linux-meta*. A new kernel ABI without a corresponding
|
|
# -meta won't be installed and thus we can't sensibly run tests against
|
|
# it.
|
|
if src.startswith('linux') and src.replace('linux', 'linux-meta') in sources_info:
|
|
return []
|
|
|
|
# we want to test the package itself, if it still has a test in unstable
|
|
srcinfo = source_suite.sources[src]
|
|
if 'autopkgtest' in srcinfo.testsuite or self.has_autodep8(srcinfo, binaries_info):
|
|
reported_pkgs.add(src)
|
|
tests.append((src, ver))
|
|
|
|
extra_bins = []
|
|
# Debian doesn't have linux-meta, but Ubuntu does
|
|
# Hack: For new kernels trigger all DKMS packages by pretending that
|
|
# linux-meta* builds a "dkms" binary as well. With that we ensure that we
|
|
# don't regress DKMS drivers with new kernel versions.
|
|
if src.startswith('linux-meta'):
|
|
# does this have any image on this arch?
|
|
for pkg_id in srcinfo.binaries:
|
|
if pkg_id.architecture == arch and '-image' in pkg_id.package_name:
|
|
try:
|
|
extra_bins.append(binaries_info['dkms'].pkg_id)
|
|
except KeyError:
|
|
pass
|
|
|
|
pkg_universe = self.britney.pkg_universe
|
|
# plus all direct reverse dependencies and test triggers of its
|
|
# binaries which have an autopkgtest
|
|
for binary in srcinfo.binaries + extra_bins:
|
|
rdeps = pkg_universe.reverse_dependencies_of(binary)
|
|
for rdep in rdeps:
|
|
try:
|
|
rdep_src = binaries_info[rdep.package_name].source
|
|
# Don't re-trigger the package itself here; this should
|
|
# have been done above if the package still continues to
|
|
# have an autopkgtest in unstable.
|
|
if rdep_src == src:
|
|
continue
|
|
except KeyError:
|
|
continue
|
|
|
|
rdep_src_info = sources_info[rdep_src]
|
|
if 'autopkgtest' in rdep_src_info.testsuite or self.has_autodep8(rdep_src_info, binaries_info):
|
|
if rdep_src not in reported_pkgs:
|
|
tests.append((rdep_src, rdep_src_info.version))
|
|
reported_pkgs.add(rdep_src)
|
|
|
|
for tdep_src in self.testsuite_triggers.get(binary.package_name, set()):
|
|
if tdep_src not in reported_pkgs:
|
|
try:
|
|
tdep_src_info = sources_info[tdep_src]
|
|
except KeyError:
|
|
continue
|
|
if 'autopkgtest' in tdep_src_info.testsuite or self.has_autodep8(tdep_src_info, binaries_info):
|
|
for pkg_id in tdep_src_info.binaries:
|
|
if pkg_id.architecture == arch:
|
|
tests.append((tdep_src, tdep_src_info.version))
|
|
reported_pkgs.add(tdep_src)
|
|
break
|
|
|
|
tests.sort(key=lambda s_v: s_v[0])
|
|
return tests
|
|
|
|
def read_pending_tests(self):
|
|
'''Read pending test requests from previous britney runs
|
|
|
|
Initialize self.pending_tests with that data.
|
|
'''
|
|
assert self.pending_tests is None, 'already initialized'
|
|
if not os.path.exists(self.pending_tests_file):
|
|
self.logger.info('No %s, starting with no pending tests', self.pending_tests_file)
|
|
self.pending_tests = {}
|
|
return
|
|
with open(self.pending_tests_file) as f:
|
|
self.pending_tests = json.load(f)
|
|
self.logger.info('Read pending requested tests from %s: %s', self.pending_tests_file, self.pending_tests)
|
|
|
|
def latest_run_for_package(self, src, arch):
|
|
'''Return latest run ID for src on arch'''
|
|
|
|
# this requires iterating over all triggers and thus is expensive;
|
|
# cache the results
|
|
try:
|
|
return self.latest_run_for_package._cache[src][arch]
|
|
except KeyError:
|
|
pass
|
|
|
|
latest_run_id = ''
|
|
for srcmap in self.test_results.values():
|
|
try:
|
|
run_id = srcmap[src][arch][2]
|
|
except KeyError:
|
|
continue
|
|
if run_id > latest_run_id:
|
|
latest_run_id = run_id
|
|
self.latest_run_for_package._cache[arch] = latest_run_id
|
|
return latest_run_id
|
|
|
|
latest_run_for_package._cache = collections.defaultdict(dict)
|
|
|
|
def fetch_swift_results(self, swift_url, src, arch):
|
|
'''Download new results for source package/arch from swift'''
|
|
|
|
# Download results for one particular src/arch at most once in every
|
|
# run, as this is expensive
|
|
done_entry = src + '/' + arch
|
|
if done_entry in self.fetch_swift_results._done:
|
|
return
|
|
self.fetch_swift_results._done.add(done_entry)
|
|
|
|
# prepare query: get all runs with a timestamp later than the latest
|
|
# run_id for this package/arch; '@' is at the end of each run id, to
|
|
# mark the end of a test run directory path
|
|
# example: <autopkgtest-wily>wily/amd64/libp/libpng/20150630_054517@/result.tar
|
|
query = {'delimiter': '@',
|
|
'prefix': '%s/%s/%s/%s/' % (self.options.series, arch, srchash(src), src)}
|
|
|
|
# determine latest run_id from results
|
|
if not self.options.adt_shared_results_cache:
|
|
latest_run_id = self.latest_run_for_package(src, arch)
|
|
if latest_run_id:
|
|
query['marker'] = query['prefix'] + latest_run_id
|
|
|
|
# request new results from swift
|
|
url = os.path.join(swift_url, self.swift_container)
|
|
url += '?' + urllib.parse.urlencode(query)
|
|
f = None
|
|
try:
|
|
f = urlopen(url, timeout=30)
|
|
if f.getcode() == 200:
|
|
result_paths = f.read().decode().strip().splitlines()
|
|
elif f.getcode() == 204: # No content
|
|
result_paths = []
|
|
else:
|
|
# we should not ever end up here as we expect a HTTPError in
|
|
# other cases; e. g. 3XX is something that tells us to adjust
|
|
# our URLS, so fail hard on those
|
|
raise NotImplementedError('fetch_swift_results(%s): cannot handle HTTP code %i' %
|
|
(url, f.getcode()))
|
|
except IOError as e:
|
|
# 401 "Unauthorized" is swift's way of saying "container does not exist"
|
|
if hasattr(e, 'code') and e.code == 401:
|
|
self.logger.info('fetch_swift_results: %s does not exist yet or is inaccessible', url)
|
|
return
|
|
# Other status codes are usually a transient
|
|
# network/infrastructure failure. Ignoring this can lead to
|
|
# re-requesting tests which we already have results for, so
|
|
# fail hard on this and let the next run retry.
|
|
self.logger.error('Failure to fetch swift results from %s: %s', url, str(e))
|
|
sys.exit(1)
|
|
finally:
|
|
if f is not None:
|
|
f.close()
|
|
|
|
for p in result_paths:
|
|
self.fetch_one_result(
|
|
os.path.join(swift_url, self.swift_container, p, 'result.tar'), src, arch)
|
|
|
|
fetch_swift_results._done = set()
|
|
|
|
def fetch_one_result(self, url, src, arch):
|
|
'''Download one result URL for source/arch
|
|
|
|
Remove matching pending_tests entries.
|
|
'''
|
|
f = None
|
|
try:
|
|
f = urlopen(url, timeout=30)
|
|
if f.getcode() == 200:
|
|
tar_bytes = io.BytesIO(f.read())
|
|
else:
|
|
raise NotImplementedError('fetch_one_result(%s): cannot handle HTTP code %i' %
|
|
(url, f.getcode()))
|
|
except IOError as e:
|
|
self.logger.error('Failure to fetch %s: %s', url, str(e))
|
|
# we tolerate "not found" (something went wrong on uploading the
|
|
# result), but other things indicate infrastructure problems
|
|
if hasattr(e, 'code') and e.code == 404:
|
|
return
|
|
sys.exit(1)
|
|
finally:
|
|
if f is not None:
|
|
f.close()
|
|
try:
|
|
with tarfile.open(None, 'r', tar_bytes) as tar:
|
|
exitcode = int(tar.extractfile('exitcode').read().strip())
|
|
srcver = tar.extractfile('testpkg-version').read().decode().strip()
|
|
(ressrc, ver) = srcver.split()
|
|
testinfo = json.loads(tar.extractfile('testinfo.json').read().decode())
|
|
except (KeyError, ValueError, tarfile.TarError) as e:
|
|
self.logger.error('%s is damaged, ignoring: %s', url, str(e))
|
|
# ignore this; this will leave an orphaned request in autopkgtest-pending.json
|
|
# and thus require manual retries after fixing the tmpfail, but we
|
|
# can't just blindly attribute it to some pending test.
|
|
return
|
|
|
|
if src != ressrc:
|
|
self.logger.error('%s is a result for package %s, but expected package %s', url, ressrc, src)
|
|
return
|
|
|
|
# parse recorded triggers in test result
|
|
for e in testinfo.get('custom_environment', []):
|
|
if e.startswith('ADT_TEST_TRIGGERS='):
|
|
result_triggers = [i for i in e.split('=', 1)[1].split() if '/' in i]
|
|
break
|
|
else:
|
|
self.logger.error('%s result has no ADT_TEST_TRIGGERS, ignoring')
|
|
return
|
|
|
|
stamp = os.path.basename(os.path.dirname(url))
|
|
# allow some skipped tests, but nothing else
|
|
if exitcode in [0, 2]:
|
|
result = Result.PASS
|
|
elif exitcode == 8:
|
|
result = Result.NEUTRAL
|
|
else:
|
|
result = Result.FAIL
|
|
|
|
self.logger.info('Fetched test result for %s/%s/%s %s (triggers: %s): %s',
|
|
src, ver, arch, stamp, result_triggers, result.name.lower())
|
|
|
|
# remove matching test requests
|
|
for trigger in result_triggers:
|
|
self.remove_from_pending(trigger, src, arch)
|
|
|
|
# add this result
|
|
for trigger in result_triggers:
|
|
self.add_trigger_to_results(trigger, src, ver, arch, stamp, result)
|
|
|
|
def remove_from_pending(self, trigger, src, arch):
|
|
try:
|
|
arch_list = self.pending_tests[trigger][src]
|
|
arch_list.remove(arch)
|
|
if not arch_list:
|
|
del self.pending_tests[trigger][src]
|
|
if not self.pending_tests[trigger]:
|
|
del self.pending_tests[trigger]
|
|
self.logger.info('-> matches pending request %s/%s for trigger %s', src, arch, trigger)
|
|
except (KeyError, ValueError):
|
|
self.logger.info('-> does not match any pending request for %s/%s', src, arch)
|
|
|
|
def add_trigger_to_results(self, trigger, src, ver, arch, stamp, status):
|
|
# If a test runs because of its own package (newer version), ensure
|
|
# that we got a new enough version; FIXME: this should be done more
|
|
# generically by matching against testpkg-versions
|
|
try:
|
|
(trigsrc, trigver) = trigger.split('/', 1)
|
|
except ValueError:
|
|
self.logger.error('Ignoring invalid test trigger %s', trigger)
|
|
return
|
|
if trigsrc == src and apt_pkg.version_compare(ver, trigver) < 0:
|
|
self.logger.error('test trigger %s, but run for older version %s, ignoring', trigger, ver)
|
|
return
|
|
|
|
result = self.test_results.setdefault(trigger, {}).setdefault(
|
|
src, {}).setdefault(arch, [Result.FAIL, None, ''])
|
|
|
|
# don't clobber existing passed results with non-passing ones from
|
|
# re-runs, except for reference updates
|
|
if status == Result.PASS or result[0] != Result.PASS or \
|
|
(self.options.adt_baseline == 'reference' and trigger == REF_TRIG):
|
|
result[0] = status
|
|
result[1] = ver
|
|
result[2] = stamp
|
|
|
|
|
|
def send_test_request(self, src, arch, trigger, huge=False):
|
|
'''Send out AMQP request for testing src/arch for trigger
|
|
|
|
If huge is true, then the request will be put into the -huge instead of
|
|
normal queue.
|
|
'''
|
|
if self.options.dry_run:
|
|
return
|
|
|
|
params = {'triggers': [trigger]}
|
|
if self.options.adt_ppas:
|
|
params['ppas'] = self.options.adt_ppas
|
|
qname = 'debci-ppa-%s-%s' % (self.options.series, arch)
|
|
elif huge:
|
|
qname = 'debci-huge-%s-%s' % (self.options.series, arch)
|
|
else:
|
|
qname = 'debci-%s-%s' % (self.options.series, arch)
|
|
params = json.dumps(params)
|
|
|
|
if self.amqp_channel:
|
|
self.amqp_channel.basic_publish(amqp.Message(src + '\n' + params), routing_key=qname)
|
|
else:
|
|
assert self.amqp_file
|
|
with open(self.amqp_file, 'a') as f:
|
|
f.write('%s:%s %s\n' % (qname, src, params))
|
|
|
|
def pkg_test_request(self, src, arch, full_trigger, huge=False):
|
|
'''Request one package test for one particular trigger
|
|
|
|
trigger is "pkgname/version" of the package that triggers the testing
|
|
of src. If huge is true, then the request will be put into the -huge
|
|
instead of normal queue.
|
|
|
|
This will only be done if that test wasn't already requested in a
|
|
previous run (i. e. not already in self.pending_tests) or there already
|
|
is a result for it. This ensures to download current results for this
|
|
package before requesting any test.
|
|
'''
|
|
trigger = full_trigger.split()[0]
|
|
# Don't re-request if we already have a result
|
|
try:
|
|
result = self.test_results[trigger][src][arch][0]
|
|
if self.options.adt_swift_url.startswith('file://'):
|
|
return
|
|
if result in [Result.PASS, Result.NEUTRAL]:
|
|
self.logger.info('%s/%s triggered by %s already known', src, arch, trigger)
|
|
return
|
|
self.logger.info('Checking for new results for failed %s/%s for trigger %s', src, arch, trigger)
|
|
raise KeyError # fall through
|
|
except KeyError:
|
|
# Without swift we don't expect new results
|
|
if not self.options.adt_swift_url.startswith('file://'):
|
|
self.fetch_swift_results(self.options.adt_swift_url, src, arch)
|
|
# do we have one now?
|
|
try:
|
|
self.test_results[trigger][src][arch]
|
|
return
|
|
except KeyError:
|
|
pass
|
|
|
|
# Don't re-request if it's already pending
|
|
arch_list = self.pending_tests.setdefault(trigger, {}).setdefault(src, [])
|
|
if arch in arch_list:
|
|
self.logger.info('Test %s/%s for %s is already pending, not queueing', src, arch, trigger)
|
|
else:
|
|
self.logger.info('Requesting %s autopkgtest on %s to verify %s', src, arch, trigger)
|
|
arch_list.append(arch)
|
|
arch_list.sort()
|
|
self.send_test_request(src, arch, full_trigger, huge=huge)
|
|
|
|
def result_in_baseline(self, src, arch):
|
|
'''Get the result for src on arch in the baseline
|
|
|
|
The baseline is optionally all data or a reference set)
|
|
'''
|
|
|
|
# this requires iterating over all cached results and thus is expensive;
|
|
# cache the results
|
|
try:
|
|
return self.result_in_baseline._cache[src][arch]
|
|
except KeyError:
|
|
pass
|
|
|
|
result_reference = Result.FAIL
|
|
if self.options.adt_baseline == 'reference':
|
|
try:
|
|
result_reference = self.test_results[REF_TRIG][src][arch][0]
|
|
self.logger.info('Found result for src %s in reference: %s',
|
|
src, result_reference.name)
|
|
except KeyError:
|
|
self.logger.info('Found NO result for src %s in reference: %s',
|
|
src, result_reference.name)
|
|
pass
|
|
self.result_in_baseline._cache[arch] = result_reference
|
|
return result_reference
|
|
|
|
result_ever = Result.FAIL
|
|
for srcmap in self.test_results.values():
|
|
try:
|
|
if srcmap[src][arch][0] != Result.FAIL:
|
|
result_ever = srcmap[src][arch][0]
|
|
if result_ever == Result.PASS:
|
|
break
|
|
except KeyError:
|
|
pass
|
|
|
|
self.result_in_baseline._cache[arch] = result_ever
|
|
self.logger.info('Result for src %s ever: %s', src, result_ever.name)
|
|
return result_ever
|
|
|
|
result_in_baseline._cache = collections.defaultdict(dict)
|
|
|
|
def pkg_test_result(self, src, ver, arch, trigger):
|
|
'''Get current test status of a particular package
|
|
|
|
Return (status, real_version, run_id, log_url) tuple; status is a key in
|
|
EXCUSES_LABELS. run_id is None if the test is still running.
|
|
'''
|
|
# determine current test result status
|
|
baseline_result = self.result_in_baseline(src, arch)
|
|
|
|
url = None
|
|
run_id = None
|
|
try:
|
|
r = self.test_results[trigger][src][arch]
|
|
ver = r[1]
|
|
run_id = r[2]
|
|
|
|
if r[0] == Result.FAIL:
|
|
# Special-case triggers from linux-meta*: we cannot compare
|
|
# results against different kernels, as e. g. a DKMS module
|
|
# might work against the default kernel but fail against a
|
|
# different flavor; so for those, ignore the "ever
|
|
# passed" check; FIXME: check against trigsrc only
|
|
if trigger.startswith('linux-meta') or trigger.startswith('linux/'):
|
|
baseline_result = Result.FAIL
|
|
|
|
if baseline_result == Result.FAIL:
|
|
result = 'ALWAYSFAIL'
|
|
else:
|
|
if self.has_force_badtest(src, ver, arch):
|
|
result = 'IGNORE-FAIL'
|
|
else:
|
|
result = 'REGRESSION'
|
|
else:
|
|
result = r[0].name
|
|
|
|
if self.options.adt_swift_url.startswith('file://'):
|
|
url = os.path.join(self.options.adt_ci_url,
|
|
'data',
|
|
'autopkgtest',
|
|
self.options.series,
|
|
arch,
|
|
srchash(src),
|
|
src,
|
|
run_id,
|
|
'log.gz')
|
|
else:
|
|
url = os.path.join(self.options.adt_swift_url,
|
|
self.swift_container,
|
|
self.options.series,
|
|
arch,
|
|
srchash(src),
|
|
src,
|
|
run_id,
|
|
'log.gz')
|
|
except KeyError:
|
|
# no result for src/arch; still running?
|
|
if arch in self.pending_tests.get(trigger, {}).get(src, []):
|
|
if baseline_result != Result.FAIL and not self.has_force_badtest(src, ver, arch):
|
|
result = 'RUNNING'
|
|
else:
|
|
result = 'RUNNING-ALWAYSFAIL'
|
|
url = self.options.adt_ci_url + 'status/pending'
|
|
else:
|
|
raise RuntimeError('Result for %s/%s/%s (triggered by %s) is neither known nor pending!' %
|
|
(src, ver, arch, trigger))
|
|
|
|
return (result, ver, run_id, url)
|
|
|
|
def has_force_badtest(self, src, ver, arch):
|
|
'''Check if src/ver/arch has a force-badtest hint'''
|
|
|
|
hints = self.hints.search('force-badtest', package=src)
|
|
if hints:
|
|
self.logger.info('Checking hints for %s/%s/%s: %s', src, ver, arch, [str(h) for h in hints])
|
|
for hint in hints:
|
|
if [mi for mi in hint.packages if mi.architecture in ['source', arch] and
|
|
(mi.version == 'all' or apt_pkg.version_compare(ver, mi.version) <= 0)]:
|
|
return True
|
|
|
|
return False
|
|
|