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createhdds/openqa_trigger/openqa_trigger.py
2015-07-29 14:31:05 +02:00

398 lines
15 KiB
Python
Executable File

#!/usr/bin/env python
import json
import urlgrabber
import os.path
import sys
import argparse
import datetime
import logging
# We can at least find images and run OpenQA jobs without wikitcms
try:
import wikitcms.wiki
except ImportError:
wikitcms = None
import fedfind.release
from openqa_client.client import OpenQA_Client
from report_job_results import report_results
PERSISTENT = "/var/tmp/openqa_watcher.json"
ISO_PATH = "/var/lib/openqa/factory/iso/"
# We're not really setup to test 32-bit yet. Add 'i386' when we are.
ARCHES = ['x86_64']
class TriggerException(Exception):
pass
# read last tested version from file
def read_last():
logging.debug("reading latest checked version from %s", PERSISTENT)
result = {}
try:
f = open(PERSISTENT, "r")
json_raw = f.read()
f.close()
json_parsed = json.loads(json_raw)
except IOError:
logging.warning("cannot read file %s", PERSISTENT)
return result, {}
for arch in ARCHES:
result[arch] = json_parsed.get(arch, None)
logging.info("latest version for %s: %s", arch, result[arch])
return result, json_parsed
def download_image(image):
"""Download a given image with a name that should be unique.
Returns the filename of the image (not the path).
"""
ver = image.version.replace(' ', '_')
if image.imagetype == 'boot':
isoname = "{0}_{1}_{2}_boot.iso".format(ver, image.payload, image.arch)
else:
isoname = "{0}_{1}".format(ver, image.filename)
filename = os.path.join(ISO_PATH, isoname)
if not os.path.isfile(filename):
logging.info("downloading %s (%s) to %s", image.url, image.desc, filename)
# Icky hack around a urlgrabber bug:
# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=715416
urlgrabber.urlgrab(image.url.replace('https', 'http'), filename)
else:
logging.info("%s already exists", filename)
return isoname
def run_openqa_jobs(client, isoname, flavor, arch, build):
"""# run OpenQA 'isos' job on selected isoname, with given arch
and a version string. **NOTE**: the version passed to OpenQA as
BUILD and is parsed back into the 'relval report-auto' arguments
by report_job_results.py; it is expected to be in the form of a
3-tuple on which join('_') has been run, and the three elements
will be passed as --release, --compose and --milestone. Returns
list of job IDs.
"""
logging.info("sending jobs on OpenQA")
# starts OpenQA jobs
params = {
'ISO': isoname,
'DISTRI': 'fedora',
'VERSION': 'rawhide', # TODO
'FLAVOR': flavor,
'ARCH': arch,
'BUILD': build
}
output = client.openqa_request('POST', 'isos', params)
logging.debug("executed")
logging.info("planned jobs: %s", output["ids"])
return output["ids"]
def jobs_from_current(wiki, client):
"""Schedule jobs against the 'current' release validation event
(according to wikitcms) if we have not already. Returns a tuple,
first value is the job list, second is the current event.
"""
if not wiki:
logging.warning("python-wikitcms is required for current validation event discovery.")
return ([], None)
last_versions, json_parsed = read_last()
currev = wiki.current_event
logging.info("current event: %s", currev.version)
runarches = []
for arch in ARCHES:
last_version = last_versions.get(arch, None)
if last_version and last_version >= currev.sortname:
logging.info("skipped: %s: %s is newer or equal to %s",
arch, last_version, currev.sortname)
else:
runarches.append(arch)
logging.debug("%s will be tested in version %s", arch, currev.sortname)
json_parsed[arch] = currev.sortname
jobs = []
try:
jobs = jobs_from_fedfind(currev.ff_release, client, runarches)
logging.info("planned jobs: %s", jobs)
# write info about latest versions
f = open(PERSISTENT, "w")
f.write(json.dumps(json_parsed))
f.close()
logging.debug("written info about newest version")
except TriggerException as e:
logging.error("cannot run jobs: %s", e)
return (jobs, currev)
def jobs_from_fedfind(ff_release, client, arches=ARCHES):
"""Given a fedfind.Release object, find the ISOs we want and run
jobs on them. arches is an iterable of arches to run on, if not
specified, we'll use our constant.
"""
# Find currently-testable images for our arches.
jobs = []
queries = (
fedfind.release.Query('imagetype', ('boot', 'live')),
fedfind.release.Query('arch', arches),
fedfind.release.Query('payload', ('server', 'generic', 'workstation')))
logging.debug("querying fedfind for images")
images = ff_release.find_images(queries)
if len(images) == 0:
raise TriggerException("no available images")
# Now schedule jobs. First, let's get the BUILD value for openQA.
build = '_'.join((ff_release.release, ff_release.milestone, ff_release.compose))
# Next let's schedule the 'universal' tests.
# We have different images in different composes: nightlies only
# have a generic boot.iso, TC/RC builds have Server netinst/boot
# and DVD. We always want to run *some* tests -
# default_boot_and_install at least - for all images we find, then
# we want to run all the tests that are not image-dependent on
# just one image. So we have a special 'universal' flavor and
# product in openQA; all the image-independent test suites run for
# that product. Here, we find the 'best' image we can for the
# compose we're running on (a DVD if possible, a boot.iso or
# netinst if not), and schedule the 'universal' jobs on that
# image.
for arch in arches:
okimgs = (img for img in images if img.arch == arch and
any(img.imagetype == okt for okt in ('dvd', 'boot', 'netinst')))
bestscore = 0
bestimg = None
for img in okimgs:
if img.imagetype == 'dvd':
score = 10
else:
score = 1
if img.payload == 'generic':
score += 5
elif img.payload == 'server':
score += 3
elif img.payload == 'workstation':
score += 1
if score > bestscore:
bestimg = img
bestscore = score
if not bestimg:
logging.warn("no universal tests image found for %s", arch)
continue
logging.info("running universal tests for %s with %s", arch, bestimg.desc)
isoname = download_image(bestimg)
job_ids = run_openqa_jobs(client, isoname, 'universal', arch, build)
jobs.extend(job_ids)
# Now schedule per-image jobs.
for image in images:
isoname = download_image(image)
flavor = '_'.join((image.payload, image.imagetype))
job_ids = run_openqa_jobs(client, isoname, flavor, image.arch, build)
jobs.extend(job_ids)
return jobs
# SUB-COMMAND FUNCTIONS
def run_current(args, client, wiki):
"""run OpenQA for current release validation event, if we have
not already done it.
"""
logging.info("running on current release")
jobs, _ = jobs_from_current(wiki, client)
# wait for jobs to finish and display results
if jobs:
logging.info("waiting for jobs: %s", jobs)
report_results(jobs, client)
logging.debug("finished")
sys.exit()
def run_compose(args, client, wiki=None):
"""run OpenQA on a specified compose, optionally reporting results
if a matching wikitcms ValidationEvent is found by relval/wikitcms
"""
# get the fedfind release object
try:
logging.debug("querying fedfind on specific compose: %s %s %s", args.release,
args.milestone, args.compose)
ff_release = fedfind.release.get_release(release=args.release, milestone=args.milestone,
compose=args.compose)
except ValueError as err:
logging.critical("compose %s %s %s was not found", args.release, args.milestone,
args.compose)
sys.exit(err[0])
logging.info("running on compose: %s", ff_release.version)
jobs = []
try:
if args.arch:
jobs = jobs_from_fedfind(ff_release, client, [args.arch])
else:
jobs = jobs_from_fedfind(ff_release, client)
except TriggerException as e:
logging.error("cannot run jobs: %s", e)
logging.info("planned jobs: %s", jobs)
if args.submit_results:
report_results(jobs, client)
logging.debug("finished")
sys.exit()
def run_all(args, client, wiki=None):
"""Do everything we can: test current validation event compose if
it's new, amd test both Rawhide and Branched nightlies if they
exist and aren't the same as the 'current' compose.
"""
skip = ''
logging.info("running all")
# Run for 'current' validation event.
logging.debug("running for current")
(jobs, currev) = jobs_from_current(wiki, client)
logging.info("jobs from current validation event: %s", jobs)
utcdate = datetime.datetime.utcnow()
if args.yesterday:
utcdate = utcdate - datetime.timedelta(days=1)
if currev and currev.compose == utcdate.strftime('%Y%m%d'):
# Don't schedule tests for the same compose as both "today's
# nightly" and "current validation event"
skip = currev.milestone
logging.debug("skipping %s because it's both today's and current validation event", skip)
# Run for day's Rawhide nightly (if not same as current event.)
if skip.lower() != 'rawhide':
try:
logging.debug("running for rawhide")
rawhide_ffrel = fedfind.release.get_release(release='Rawhide', compose=utcdate)
rawjobs = jobs_from_fedfind(rawhide_ffrel, client)
logging.info("jobs from rawhide %s: %s", rawhide_ffrel.version, rawjobs)
jobs.extend(rawjobs)
except ValueError as err:
logging.error("rawhide image discovery failed: %s", err)
except TriggerException as e:
logging.error("cannot run jobs: %s", e)
# Run for day's Branched nightly (if not same as current event.)
# We must guess a release for Branched, fedfind cannot do so. Best
# guess we can make is the same as the 'current' validation event
# compose (this is why we have jobs_from_current return currev).
if skip.lower() != 'branched':
try:
logging.debug("running for branched")
branched_ffrel = fedfind.release.get_release(release=currev.release,
milestone='Branched', compose=utcdate)
branchjobs = jobs_from_fedfind(branched_ffrel, client)
logging.info("jobs from %s: %s", branched_ffrel.version, branchjobs)
jobs.extend(branchjobs)
except ValueError as err:
logging.error("branched image discovery failed: %s", err)
except TriggerException as e:
logging.error("cannot run jobs: %s", e)
if jobs:
logging.info("waiting for jobs: %s", jobs)
report_results(jobs, client)
logging.debug("finished")
sys.exit()
if __name__ == "__main__":
test_help = "Operate on the staging wiki (for testing)"
parser = argparse.ArgumentParser(description=(
"Run OpenQA tests for a release validation test event."))
subparsers = parser.add_subparsers()
parser_current = subparsers.add_parser(
'current', description="Run for the current event, if needed.")
parser_current.set_defaults(func=run_current)
parser_compose = subparsers.add_parser(
'compose', description="Run for a specific compose (TC/RC or nightly)."
" If a matching release validation test event can be found and "
"--submit-results is passed, results will be reported.")
parser_compose.add_argument(
'-r', '--release', type=int, required=False, choices=range(12, 100),
metavar="12-99", help="Release number of a specific compose to run "
"against. Must be passed for validation event discovery to succeed.")
parser_compose.add_argument(
'-m', '--milestone', help="The milestone to operate on (Alpha, Beta, "
"Final, Branched, Rawhide). Must be specified for a TC/RC; for a "
"nightly, will be guessed if not specified", required=False,
choices=['Alpha', 'Beta', 'Final', 'Branched', 'Rawhide'])
parser_compose.add_argument(
'-c', '--compose', help="The version to run for; either the compose "
"(for a TC/RC), or the date (for a nightly build)", required=False,
metavar="{T,R}C1-19 or YYYYMMDD")
parser_compose.add_argument(
'-a', '--arch', help="The arch to run for", required=False,
choices=('x86_64', 'i386'))
parser_compose.add_argument(
'-s', '--submit-results', help="Submit the results to the release "
"validation event for this compose, if possible", required=False,
action='store_true')
parser_compose.set_defaults(func=run_compose)
parser_all = subparsers.add_parser(
'all', description="Run for the current validation event (if needed) "
"and today's Rawhide and Branched nightly's (if found). 'Today' is "
"calculated for the UTC time zone, no matter the system timezone.")
parser_all.add_argument(
'-y', '--yesterday', help="Run on yesterday's nightlies, not today's",
required=False, action='store_true')
parser_all.set_defaults(func=run_all)
parser.add_argument(
'-t', '--test', help=test_help, required=False, action='store_true')
parser.add_argument(
'-f', '--log-file', help="If given, log into specified file. When not provided, stdout"
" is used", required=False)
parser.add_argument(
'-l', '--log-level', help="Specify log level to be outputted", required=False)
parser.add_argument('-i', '--iso-directory', help="Directory for downloading isos, default"
" is %s" % PERSISTENT, required=False)
args = parser.parse_args()
if args.log_level:
log_level = getattr(logging, args.log_level.upper(), None)
if not isinstance(log_level, int):
log_level = logging.INFO
else:
log_level = logging.INFO
if args.log_file:
logging.basicConfig(format="%(levelname)s:%(name)s:%(asctime)s:%(message)s",
filename=args.log_file, level=log_level)
else:
logging.basicConfig(level=log_level)
if args.iso_directory:
ISO_PATH = args.iso_directory
wiki = None
if args.test:
logging.debug("using test wiki")
if wikitcms:
wiki = wikitcms.wiki.Wiki(('https', 'stg.fedoraproject.org'), '/w/')
else:
logging.warn("wikitcms not found, reporting to wiki disabled")
else:
if wikitcms:
wiki = wikitcms.wiki.Wiki(('https', 'fedoraproject.org'), '/w/')
else:
logging.warn("wikitcms not found, reporting to wiki disabled")
client = OpenQA_Client() # uses first server from ~/.config/openqa/client.conf
args.func(args, client, wiki)