drop 'all', add 'current' check and waiting to 'compose'

Summary:
This is an alternative to D516. It drops the 'all' subcommand
entirely and adds some capabilities to 'compose' to make it
suitable for scripting. --ifnotcurrent will check if the compose
is the same as the current validation event, and bail out if it
is. --wait waits for the compose to be available. I've also
enhanced fedfind (in 1.4.1) to allow passing just 'Branched'
as the milestone; it will guess the release and date, now (it
didn't before).

With all of that taken together, we could have three cron jobs,
one for 'current', one for 'branched', and one for 'rawhide'.
That way we don't have to do any clever multiprocess/round-robin
waiting stuff, and the jobs for each release will be run and
reported as fast as possible (and we can run the compose report
right after the trigger script and have that sent out
efficiently too).

Test Plan:
Try all the possibilities with 'compose' - especially
check that it works with just '-m Rawhide' and '-m Branched',
and that the --wait and --ifnotcurrent args work as intended.

Reviewers: jskladan, garretraziel

Reviewed By: garretraziel

Subscribers: tflink

Differential Revision: https://phab.qadevel.cloud.fedoraproject.org/D525
This commit is contained in:
Adam Williamson 2015-08-24 11:38:50 -07:00
parent b2a19e1894
commit b8fe095296

View File

@ -7,6 +7,7 @@ import sys
import argparse
import datetime
import logging
import time
# We can at least find images and run OpenQA jobs without wikitcms
try:
import wikitcms.wiki
@ -95,8 +96,8 @@ def run_openqa_jobs(client, isoname, flavor, arch, build):
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.
(according to wikitcms) if we have not already. Returns the job
list.
"""
if not wiki:
logging.warning("python-wikitcms is required for current validation event discovery.")
@ -129,7 +130,7 @@ def jobs_from_current(wiki, client):
except TriggerException as e:
logging.error("cannot run jobs: %s", e)
return (jobs, currev)
return jobs
def jobs_from_fedfind(ff_release, client, arches=ARCHES):
@ -208,7 +209,7 @@ def run_current(args, client, wiki):
not already done it.
"""
logging.info("running on current release")
jobs, _ = jobs_from_current(wiki, client)
jobs = jobs_from_current(wiki, client)
# wait for jobs to finish and display results
if jobs:
logging.info("waiting for jobs: %s", ' '.join(str(j) for j in jobs))
@ -233,6 +234,30 @@ def run_compose(args, client, wiki=None):
sys.exit(err[0])
logging.info("running on compose: %s", ff_release.version)
if args.ifnotcurrent:
try:
currev = wiki.current_event
# Compare currev's fedfind release version with ours
if currev.ff_release.version == ff_release.version:
logging.info("Compose is the current validation compose. Exiting.")
sys.exit()
except AttributeError:
sys.exit("Wikitcms is required for --ifnotcurrent.")
if args.wait:
logging.info("Waiting up to %s mins for compose", str(args.wait))
waitstart = time.time()
while True:
if time.time() - waitstart > args.wait * 60:
sys.exit("Wait timer expired! No jobs run.")
logging.debug("Checking for compose...")
if ff_release.koji_done and ff_release.pungi_done:
logging.info("Compose complete! Scheduling jobs.")
break
else:
time.sleep(120)
jobs = []
try:
if args.arch:
@ -248,64 +273,6 @@ def run_compose(args, client, wiki=None):
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", ' '.join(str(j) for j in 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, ' '.join(str(j) for j in 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, ' '.join(str(j) for j in 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=(
@ -340,17 +307,17 @@ if __name__ == "__main__":
'-s', '--submit-results', help="Submit the results to the release "
"validation event for this compose, if possible", required=False,
action='store_true')
parser_compose.add_argument(
'-w', '--wait', help="Wait NN minutes for the compose to appear, if "
"it doesn't yet exist", type=int, metavar="NN", default=0,
required=False)
parser_compose.add_argument(
'-i', '--ifnotcurrent', help="Only run if the compose is not the "
"'current' validation compose. Mainly intended for cron runs on "
"nightly builds, to avoid duplicating jobs run by a 'current' "
"cron job. Requires wikitcms", 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(