You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
552 lines
23 KiB
552 lines
23 KiB
# -*- coding: utf-8 -*-
|
|
|
|
# Copyright (C) 2013 Canonical Ltd.
|
|
# Authors:
|
|
# Colin Watson <cjwatson@ubuntu.com>
|
|
# Jean-Baptiste Lallement <jean-baptiste.lallement@canonical.com>
|
|
# Martin Pitt <martin.pitt@ubuntu.com>
|
|
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
|
|
from __future__ import print_function
|
|
|
|
import os
|
|
import time
|
|
import json
|
|
import tarfile
|
|
import io
|
|
import copy
|
|
import itertools
|
|
from urllib import urlencode, urlopen
|
|
|
|
import apt_pkg
|
|
import kombu
|
|
|
|
from consts import (AUTOPKGTEST, BINARIES, DEPENDS, RDEPENDS, SOURCE, VERSION)
|
|
|
|
|
|
ADT_EXCUSES_LABELS = {
|
|
"PASS": '<span style="background:#87d96c">Pass</span>',
|
|
"ALWAYSFAIL": '<span style="background:#e5c545">Always failed</span>',
|
|
"REGRESSION": '<span style="background:#ff6666">Regression</span>',
|
|
"RUNNING": '<span style="background:#99ddff">Test in progress</span>',
|
|
}
|
|
|
|
|
|
def srchash(src):
|
|
'''archive hash prefix for source package'''
|
|
|
|
if src.startswith('lib'):
|
|
return src[:4]
|
|
else:
|
|
return src[0]
|
|
|
|
|
|
def merge_triggers(trigs1, trigs2):
|
|
'''Merge two (pkg, ver) trigger iterables
|
|
|
|
Return [(pkg, ver), ...] list with only the highest version for each
|
|
package.
|
|
'''
|
|
pkgvers = {}
|
|
for pkg, ver in itertools.chain(trigs1, trigs2):
|
|
if apt_pkg.version_compare(ver, pkgvers.setdefault(pkg, '0')) >= 0:
|
|
pkgvers[pkg] = ver
|
|
return list(pkgvers.items())
|
|
|
|
|
|
class AutoPackageTest(object):
|
|
"""autopkgtest integration
|
|
|
|
Look for autopkgtest jobs to run for each update that is otherwise a
|
|
valid candidate, and collect the results. If an update causes any
|
|
autopkgtest jobs to be run, then they must all pass before the update is
|
|
accepted.
|
|
"""
|
|
|
|
def __init__(self, britney, distribution, series, debug=False):
|
|
self.britney = britney
|
|
self.distribution = distribution
|
|
self.series = series
|
|
self.debug = debug
|
|
self.excludes = set()
|
|
self.test_state_dir = os.path.join(britney.options.unstable,
|
|
'autopkgtest')
|
|
# map of requested tests from request()
|
|
# src -> ver -> arch -> {(triggering-src1, ver1), ...}
|
|
self.requested_tests = {}
|
|
# same map for tests requested in previous runs
|
|
self.pending_tests = None
|
|
self.pending_tests_file = os.path.join(self.test_state_dir, 'pending.txt')
|
|
|
|
if not os.path.isdir(self.test_state_dir):
|
|
os.mkdir(self.test_state_dir)
|
|
self.read_pending_tests()
|
|
|
|
# results map: src -> arch -> [latest_stamp, ver -> (passed, triggers), ever_passed]
|
|
# - "passed" is a bool
|
|
# - It's tempting to just use a global "latest" time stamp, but due to
|
|
# swift's "eventual consistency" we might miss results with older time
|
|
# stamps from other packages that we don't see in the current run, but
|
|
# will in the next one. This doesn't hurt for older results of the same
|
|
# package.
|
|
# - triggers is a list of (source, version) pairs which unstable
|
|
# packages triggered this test run. We need to track this to avoid
|
|
# unnecessarily re-running tests.
|
|
# - ever_passed is a bool whether there is any successful test of
|
|
# src/arch of any version. This is used for detecting "regression"
|
|
# vs. "always failed"
|
|
self.test_results = {}
|
|
self.results_cache_file = os.path.join(self.test_state_dir, 'results.cache')
|
|
|
|
# read the cached results that we collected so far
|
|
if os.path.exists(self.results_cache_file):
|
|
with open(self.results_cache_file) as f:
|
|
self.test_results = json.load(f)
|
|
self.log_verbose('Read previous results from %s' % self.results_cache_file)
|
|
else:
|
|
self.log_verbose('%s does not exist, re-downloading all results '
|
|
'from swift' % self.results_cache_file)
|
|
|
|
def log_verbose(self, msg):
|
|
if self.britney.options.verbose:
|
|
print('I: [%s] - %s' % (time.asctime(), msg))
|
|
|
|
def log_error(self, msg):
|
|
print('E: [%s] - %s' % (time.asctime(), msg))
|
|
|
|
def has_autodep8(self, srcinfo):
|
|
'''Check if package is covered by autodep8
|
|
|
|
srcinfo is an item from self.britney.sources
|
|
'''
|
|
# DKMS: some binary depends on "dkms"
|
|
for bin_arch in srcinfo[BINARIES]:
|
|
binpkg = bin_arch.split('/')[0] # chop off arch
|
|
try:
|
|
bininfo = self.britney.binaries['unstable']['amd64'][0][binpkg]
|
|
except KeyError:
|
|
continue
|
|
if 'dkms' in (bininfo[DEPENDS] or ''):
|
|
return True
|
|
return False
|
|
|
|
def tests_for_source(self, src, ver):
|
|
'''Iterate over all tests that should be run for given source'''
|
|
|
|
sources_info = self.britney.sources['unstable']
|
|
# FIXME: For now assume that amd64 has all binaries that we are
|
|
# interested in for reverse dependency checking
|
|
binaries_info = self.britney.binaries['unstable']['amd64'][0]
|
|
|
|
reported_pkgs = set()
|
|
|
|
tests = []
|
|
|
|
srcinfo = sources_info[src]
|
|
# we want to test the package itself, if it still has a test in
|
|
# unstable
|
|
if srcinfo[AUTOPKGTEST] or self.has_autodep8(srcinfo):
|
|
reported_pkgs.add(src)
|
|
tests.append((src, ver))
|
|
|
|
# plus all direct reverse dependencies of its binaries which have
|
|
# an autopkgtest
|
|
for binary in srcinfo[BINARIES]:
|
|
binary = binary.split('/')[0] # chop off arch
|
|
try:
|
|
rdeps = binaries_info[binary][RDEPENDS]
|
|
except KeyError:
|
|
self.log_verbose('Ignoring nonexistant binary %s (FTBFS/NBS)?' % binary)
|
|
continue
|
|
for rdep in rdeps:
|
|
rdep_src = binaries_info[rdep][SOURCE]
|
|
# if rdep_src/unstable is known to be not built yet or
|
|
# uninstallable, try to run tests against testing; if that
|
|
# works, then the unstable src does not break the testing
|
|
# rdep_src and is fine
|
|
if rdep_src in self.excludes:
|
|
try:
|
|
rdep_src_info = self.britney.sources['testing'][rdep_src]
|
|
self.log_verbose('Reverse dependency %s of %s/%s is unbuilt or uninstallable, running test against testing version %s' %
|
|
(rdep_src, src, ver, rdep_src_info[VERSION]))
|
|
except KeyError:
|
|
self.log_verbose('Reverse dependency %s of %s/%s is unbuilt or uninstallable and not present in testing, ignoring' %
|
|
(rdep_src, src, ver))
|
|
continue
|
|
else:
|
|
rdep_src_info = sources_info[rdep_src]
|
|
if rdep_src_info[AUTOPKGTEST] or self.has_autodep8(rdep_src_info):
|
|
if rdep_src not in reported_pkgs:
|
|
tests.append((rdep_src, rdep_src_info[VERSION]))
|
|
reported_pkgs.add(rdep_src)
|
|
|
|
tests.sort(key=lambda (s, v): s)
|
|
return tests
|
|
|
|
#
|
|
# AMQP/cloud interface helpers
|
|
#
|
|
|
|
def read_pending_tests(self):
|
|
'''Read pending test requests from previous britney runs
|
|
|
|
Read UNSTABLE/autopkgtest/requested.txt with the format:
|
|
srcpkg srcver triggering-srcpkg triggering-srcver
|
|
|
|
Initialize self.pending_tests with that data.
|
|
'''
|
|
assert self.pending_tests is None, 'already initialized'
|
|
self.pending_tests = {}
|
|
if not os.path.exists(self.pending_tests_file):
|
|
self.log_verbose('No %s, starting with no pending tests' %
|
|
self.pending_tests_file)
|
|
return
|
|
with open(self.pending_tests_file) as f:
|
|
for l in f:
|
|
l = l.strip()
|
|
if not l:
|
|
continue
|
|
try:
|
|
(src, ver, arch, trigsrc, trigver) = l.split()
|
|
except ValueError:
|
|
self.log_error('ignoring malformed line in %s: %s' %
|
|
(self.pending_tests_file, l))
|
|
continue
|
|
self.pending_tests.setdefault(src, {}).setdefault(
|
|
ver, {}).setdefault(arch, set()).add((trigsrc, trigver))
|
|
self.log_verbose('Read pending requested tests from %s: %s' %
|
|
(self.pending_tests_file, self.pending_tests))
|
|
|
|
def update_pending_tests(self):
|
|
'''Update pending tests after submitting requested tests
|
|
|
|
Update UNSTABLE/autopkgtest/requested.txt, see read_pending_tests() for
|
|
the format.
|
|
'''
|
|
# merge requested_tests into pending_tests
|
|
for src, verinfo in self.requested_tests.items():
|
|
for ver, archinfo in verinfo.items():
|
|
for arch, triggers in archinfo.items():
|
|
self.pending_tests.setdefault(src, {}).setdefault(
|
|
ver, {}).setdefault(arch, set()).update(triggers)
|
|
self.requested_tests = {}
|
|
|
|
# write it
|
|
with open(self.pending_tests_file + '.new', 'w') as f:
|
|
for src in sorted(self.pending_tests):
|
|
for ver in sorted(self.pending_tests[src]):
|
|
for arch in sorted(self.pending_tests[src][ver]):
|
|
for (trigsrc, trigver) in sorted(self.pending_tests[src][ver][arch]):
|
|
f.write('%s %s %s %s %s\n' % (src, ver, arch, trigsrc, trigver))
|
|
os.rename(self.pending_tests_file + '.new', self.pending_tests_file)
|
|
self.log_verbose('Updated pending requested tests in %s' %
|
|
self.pending_tests_file)
|
|
|
|
def add_test_request(self, src, ver, arch, trigsrc, trigver):
|
|
'''Add one test request to the local self.requested_tests 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.
|
|
'''
|
|
try:
|
|
for (tsrc, tver) in self.test_results[src][arch][1][ver][1]:
|
|
if tsrc == trigsrc and apt_pkg.version_compare(tver, trigver) >= 0:
|
|
self.log_verbose('There already is a result for %s/%s/%s triggered by %s/%s' %
|
|
(src, ver, arch, tsrc, tver))
|
|
return
|
|
except KeyError:
|
|
pass
|
|
|
|
if (trigsrc, trigver) in self.pending_tests.get(src, {}).get(
|
|
ver, {}).get(arch, set()):
|
|
self.log_verbose('test %s/%s/%s for %s/%s is already pending, not queueing' %
|
|
(src, ver, arch, trigsrc, trigver))
|
|
return
|
|
self.requested_tests.setdefault(src, {}).setdefault(
|
|
ver, {}).setdefault(arch, set()).add((trigsrc, trigver))
|
|
|
|
def fetch_swift_results(self, swift_url, src, arch, trigger=None):
|
|
'''Download new results for source package/arch from swift'''
|
|
|
|
# prepare query: get all runs with a timestamp later than latest_stamp
|
|
# for this package/arch; '@' is at the end of each run timestamp, 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.series, arch, srchash(src), src)}
|
|
try:
|
|
query['marker'] = query['prefix'] + self.test_results[src][arch][0]
|
|
except KeyError:
|
|
# no stamp yet, download all results
|
|
pass
|
|
|
|
# request new results from swift
|
|
url = os.path.join(swift_url, 'autopkgtest-' + self.series)
|
|
url += '?' + urlencode(query)
|
|
try:
|
|
f = urlopen(url)
|
|
if f.getcode() == 200:
|
|
result_paths = f.read().strip().splitlines()
|
|
elif f.getcode() == 204: # No content
|
|
result_paths = []
|
|
else:
|
|
self.log_error('Failure to fetch swift results from %s: %u' %
|
|
(url, f.getcode()))
|
|
f.close()
|
|
return
|
|
f.close()
|
|
except IOError as e:
|
|
self.log_error('Failure to fetch swift results from %s: %s' % (url, str(e)))
|
|
return
|
|
|
|
for p in result_paths:
|
|
self.fetch_one_result(
|
|
os.path.join(swift_url, 'autopkgtest-' + self.series, p, 'result.tar'),
|
|
src, arch, trigger)
|
|
|
|
def fetch_one_result(self, url, src, arch, trigger=None):
|
|
'''Download one result URL for source/arch
|
|
|
|
Remove matching pending_tests entries. If trigger is given (src, ver)
|
|
it is added to the triggers of that result.
|
|
'''
|
|
try:
|
|
f = urlopen(url)
|
|
if f.getcode() == 200:
|
|
tar_bytes = io.BytesIO(f.read())
|
|
f.close()
|
|
else:
|
|
self.log_error('Failure to fetch %s: %u' % (url, f.getcode()))
|
|
return
|
|
except IOError as e:
|
|
self.log_error('Failure to fetch %s: %s' % (url, str(e)))
|
|
return
|
|
|
|
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()
|
|
except (KeyError, ValueError, tarfile.TarError) as e:
|
|
self.log_error('%s is damaged: %s' % (url, str(e)))
|
|
# we can't just ignore this, as it would leave an orphaned request
|
|
# in pending.txt; consider it tmpfail
|
|
exitcode = 16
|
|
ressrc = src
|
|
ver = None
|
|
|
|
if src != ressrc:
|
|
self.log_error('%s is a result for package %s, but expected package %s' %
|
|
(url, ressrc, src))
|
|
return
|
|
|
|
stamp = os.path.basename(os.path.dirname(url))
|
|
# allow some skipped tests, but nothing else
|
|
passed = exitcode in [0, 2]
|
|
|
|
self.log_verbose('Fetched test result for %s/%s/%s %s: %s' % (
|
|
src, ver, arch, stamp, passed and 'pass' or 'fail'))
|
|
|
|
# remove matching test requests, remember triggers
|
|
satisfied_triggers = set()
|
|
for pending_ver, pending_archinfo in self.pending_tests.get(src, {}).copy().items():
|
|
# if we encounter a tmpfail above, attribute it to the pending test
|
|
if ver is None:
|
|
ver = pending_ver
|
|
# don't consider newer requested versions
|
|
if apt_pkg.version_compare(pending_ver, ver) <= 0:
|
|
try:
|
|
t = pending_archinfo[arch]
|
|
self.log_verbose('-> matches pending request for triggers %s' % str(t))
|
|
satisfied_triggers.update(t)
|
|
del self.pending_tests[src][pending_ver][arch]
|
|
except KeyError:
|
|
self.log_error('-> does not match any pending request!')
|
|
pass
|
|
if trigger:
|
|
satisfied_triggers.add(trigger)
|
|
|
|
# add this result
|
|
src_arch_results = self.test_results.setdefault(src, {}).setdefault(arch, [stamp, {}, False])
|
|
if passed:
|
|
# update ever_passed field
|
|
src_arch_results[2] = True
|
|
src_arch_results[1][ver] = (passed, merge_triggers(
|
|
src_arch_results[1].get(ver, (None, []))[1], satisfied_triggers))
|
|
# update latest_stamp
|
|
if stamp > src_arch_results[0]:
|
|
src_arch_results[0] = stamp
|
|
|
|
def failed_tests_for_trigger(self, trigsrc, trigver):
|
|
'''Return (src, arch) set for failed tests for given trigger pkg'''
|
|
|
|
result = set()
|
|
for src, srcinfo in self.test_results.iteritems():
|
|
for arch, (stamp, vermap, ever_passed) in srcinfo.iteritems():
|
|
for ver, (passed, triggers) in vermap.iteritems():
|
|
if not passed:
|
|
# triggers might contain tuples or lists (after loading
|
|
# from json), so iterate/check manually
|
|
for s, v in triggers:
|
|
if trigsrc == s and trigver == v:
|
|
result.add((src, arch))
|
|
return result
|
|
|
|
#
|
|
# Public API
|
|
#
|
|
|
|
def request(self, packages, excludes=None):
|
|
if excludes:
|
|
self.excludes.update(excludes)
|
|
|
|
self.log_verbose('Requested autopkgtests for %s, exclusions: %s' %
|
|
(['%s/%s' % i for i in packages], str(self.excludes)))
|
|
for src, ver in packages:
|
|
for (testsrc, testver) in self.tests_for_source(src, ver):
|
|
for arch in self.britney.options.adt_arches.split():
|
|
self.add_test_request(testsrc, testver, arch, src, ver)
|
|
|
|
if self.britney.options.verbose:
|
|
for src, verinfo in self.requested_tests.items():
|
|
for ver, archinfo in verinfo.items():
|
|
for arch, triggers in archinfo.items():
|
|
self.log_verbose('Requesting %s/%s/%s autopkgtest to verify %s' %
|
|
(src, ver, arch, ', '.join(['%s/%s' % i for i in triggers])))
|
|
|
|
def submit(self):
|
|
# send AMQP requests for new test requests
|
|
# TODO: Once we support version constraints in AMQP requests, add them
|
|
arch_queues = {}
|
|
for arch in self.britney.options.adt_arches.split():
|
|
arch_queues[arch] = 'debci-%s-%s' % (self.series, arch)
|
|
|
|
try:
|
|
amqp_url = self.britney.options.adt_amqp
|
|
except AttributeError:
|
|
self.log_error('ADT_AMQP not set, cannot submit requests')
|
|
return
|
|
|
|
def _arches(verinfo):
|
|
res = set()
|
|
for v, archinfo in verinfo.items():
|
|
res.update(archinfo.keys())
|
|
return res
|
|
|
|
if amqp_url.startswith('amqp://'):
|
|
with kombu.Connection(amqp_url) as conn:
|
|
for arch in arch_queues:
|
|
# don't use SimpleQueue here as it always declares queues;
|
|
# ACLs might not allow that
|
|
with kombu.Producer(conn, routing_key=arch_queues[arch], auto_declare=False) as p:
|
|
for pkg, verinfo in self.requested_tests.items():
|
|
if arch in _arches(verinfo):
|
|
p.publish(pkg)
|
|
elif amqp_url.startswith('file://'):
|
|
# in testing mode, adt_amqp will be a file:// URL
|
|
with open(amqp_url[7:], 'a') as f:
|
|
for pkg, verinfo in self.requested_tests.items():
|
|
for arch in _arches(verinfo):
|
|
f.write('%s:%s\n' % (arch_queues[arch], pkg))
|
|
else:
|
|
self.log_error('Unknown ADT_AMQP schema in %s' %
|
|
self.britney.options.adt_amqp)
|
|
|
|
# mark them as pending now
|
|
self.update_pending_tests()
|
|
|
|
def collect(self, packages):
|
|
# fetch results from swift
|
|
try:
|
|
swift_url = self.britney.options.adt_swift_url
|
|
except AttributeError:
|
|
self.log_error('ADT_SWIFT_URL not set, cannot collect results')
|
|
return
|
|
try:
|
|
self.britney.options.adt_amqp
|
|
except AttributeError:
|
|
self.log_error('ADT_AMQP not set, not collecting results from swift')
|
|
return
|
|
|
|
# update results from swift for all packages that we are waiting
|
|
# for, and remove pending tests that we have results for on all
|
|
# arches
|
|
for pkg, verinfo in copy.deepcopy(self.pending_tests.items()):
|
|
for archinfo in verinfo.values():
|
|
for arch in archinfo:
|
|
self.fetch_swift_results(swift_url, pkg, arch)
|
|
# also update results for excuses whose tests failed, in case a
|
|
# manual retry worked
|
|
for (trigpkg, trigver) in packages:
|
|
if trigpkg not in self.pending_tests:
|
|
for (pkg, arch) in self.failed_tests_for_trigger(trigpkg, trigver):
|
|
self.log_verbose('Checking for new results for failed %s on %s for trigger %s/%s' %
|
|
(pkg, arch, trigpkg, trigver))
|
|
self.fetch_swift_results(swift_url, pkg, arch, (trigpkg, trigver))
|
|
|
|
# update the results cache
|
|
with open(self.results_cache_file + '.new', 'w') as f:
|
|
json.dump(self.test_results, f, indent=2)
|
|
os.rename(self.results_cache_file + '.new', self.results_cache_file)
|
|
self.log_verbose('Updated results cache')
|
|
|
|
# new results remove pending requests, update the on-disk cache
|
|
self.update_pending_tests()
|
|
|
|
def results(self, trigsrc, trigver):
|
|
'''Return test results for triggering package
|
|
|
|
Return (passed, src, ver, arch -> ALWAYSFAIL|PASS|FAIL|RUNNING)
|
|
iterator for all package tests that got triggered by trigsrc/trigver.
|
|
'''
|
|
for testsrc, testver in self.tests_for_source(trigsrc, trigver):
|
|
passed = True
|
|
arch_status = {}
|
|
for arch in self.britney.options.adt_arches.split():
|
|
try:
|
|
(_, ver_map, ever_passed) = self.test_results[testsrc][arch]
|
|
(status, triggers) = ver_map[testver]
|
|
# triggers might contain tuples or lists
|
|
if (trigsrc, trigver) not in triggers and [trigsrc, trigver] not in triggers:
|
|
raise KeyError('No result for trigger %s/%s yet' % (trigsrc, trigver))
|
|
if status:
|
|
arch_status[arch] = 'PASS'
|
|
else:
|
|
# test failed, check ever_passed flag for that src/arch
|
|
if ever_passed:
|
|
arch_status[arch] = 'REGRESSION'
|
|
passed = False
|
|
else:
|
|
arch_status[arch] = 'ALWAYSFAIL'
|
|
except KeyError:
|
|
# no result for testsrc/testver/arch; still running?
|
|
try:
|
|
self.pending_tests[testsrc][testver][arch]
|
|
arch_status[arch] = 'RUNNING'
|
|
passed = False
|
|
except KeyError:
|
|
# ignore if adt or swift results are disabled,
|
|
# otherwise this is unexpected
|
|
if not hasattr(self.britney.options, 'adt_swift_url'):
|
|
continue
|
|
# FIXME: Ignore this error for now as it crashes britney, but investigate!
|
|
self.log_error('FIXME: Result for %s/%s/%s (triggered by %s/%s) is neither known nor pending!' %
|
|
(testsrc, testver, arch, trigsrc, trigver))
|
|
continue
|
|
|
|
# disabled or ignored?
|
|
if not arch_status:
|
|
continue
|
|
|
|
yield (passed, testsrc, testver, arch_status)
|