mirror of
https://pagure.io/fedora-qa/os-autoinst-distri-fedora.git
synced 2024-09-18 21:47:23 +00:00
06bfd2d2ae
With Rawhide updates, we quite often run into a situation where a test runs after a *later* version of the package has already gone stable. This even happens for stable releases too, though less often. The current shell-based check just always fails on this case, but it's usually OK, and manually marking every case like this with an "it's OK!" comment gets tiring. Instead, let's use a smarter Python script to do the check. We compare the EVR of all installed update packages with the EVR of the package from the update. If it's the same, fine. If the installed package is lower-versioned, that's always an error, and we fail. If the installed package is higher-versioned, we check whether the update already went stable. If it did, then we soft fail, because probably nothing can go wrong at this point (this is the usual Rawhide case). If the update did not yet go stable, we still hard fail, because something can go wrong in this case: if the update *now* goes stable, the older version from the update may be tagged over the newer version the test got (presumably from current stable). If anything goes wrong with the Bodhi check, or the test is running on a task not an advisory, we treat both cases as fatal. The script also gives easier-to-understand output than the old approach, which should be a bonus. Signed-off-by: Adam Williamson <awilliam@redhat.com>
97 lines
3.4 KiB
Python
97 lines
3.4 KiB
Python
#!/usr/bin/python3
|
|
|
|
"""This script does a version comparison between the versions of packages
|
|
from the update under test and the installed versions of the same-named
|
|
packages, for whichever packages from the update are installed. It expects
|
|
input data that's generated in advisory_check_nonmatching_packages and
|
|
advisory_get_installed_packages; you can run it manually against
|
|
updatepkgs.txt and installedupdatepkgs.txt logs from a completed test run
|
|
if you need to test it or something."""
|
|
|
|
# no, pylint, global scope variable names in a script like this aren't
|
|
# really "constants"
|
|
# pylint:disable=invalid-name
|
|
|
|
import json
|
|
import sys
|
|
from urllib.request import urlopen
|
|
|
|
import rpm # pylint:disable=import-error
|
|
|
|
def printver(pname, pepoch, pversion, prelease):
|
|
"""Print a NEVR in the typical human-readable format."""
|
|
return f"{pname}-{pepoch}:{pversion}-{prelease}"
|
|
|
|
try:
|
|
updfname = sys.argv[1]
|
|
instfname = sys.argv[2]
|
|
except IndexError:
|
|
sys.exit("Must specify two input filenames!")
|
|
try:
|
|
updalias = sys.argv[3]
|
|
except IndexError:
|
|
updalias = None
|
|
|
|
|
|
updpkgs = {}
|
|
with open(updfname, "r", encoding="utf-8") as ufh:
|
|
for uline in ufh.readlines():
|
|
(_, name, epoch, version, release) = uline.strip().split(" ")
|
|
updpkgs[name] = (epoch, version, release)
|
|
|
|
problems = []
|
|
warnings = []
|
|
post = set()
|
|
ret = 0
|
|
updstable = None
|
|
with open(instfname, "r", encoding="utf-8") as ifh:
|
|
for iline in ifh.readlines():
|
|
(_, name, epoch, version, release) = iline.strip().split(" ")
|
|
res = rpm.labelCompare((epoch, version, release), (updpkgs[name]))
|
|
if res == 0:
|
|
continue
|
|
instver = printver(name, epoch, version, release)
|
|
updver = printver(name, *updpkgs[name])
|
|
if res < 0:
|
|
problems.append(f"Installed: {instver} is older than update: {updver}.")
|
|
post.add("Installed older than update usually means there is a dependency problem preventing the update version being installed.")
|
|
post.add("Check /var/log/dnf.log, and search for the string 'Problem'.")
|
|
else:
|
|
msg = f"Installed: {instver} is newer than update: {updver}"
|
|
if not updalias:
|
|
problems.append(f"{msg} and this is not an update test, please check if this is a problem")
|
|
continue
|
|
# check if the update is stable
|
|
if updstable is None:
|
|
try:
|
|
url = f"https://bodhi.fedoraproject.org/updates/{updalias}"
|
|
resp = json.loads(urlopen(url).read().decode("utf8")) # pylint:disable=consider-using-with
|
|
updstable = (resp.get("update", {}).get("status", "") == "stable")
|
|
except: # pylint:disable=bare-except
|
|
problems.append(f"{msg} and Bodhi is unreachable.")
|
|
continue
|
|
if updstable:
|
|
warnings.append(f"{msg} and update is stable, this is probably OK.")
|
|
else:
|
|
problems.append(f"{msg} and update is not stable.")
|
|
post.add("Installed newer than update and update not stable means older version could be pushed over newer if update goes stable.")
|
|
|
|
if warnings:
|
|
print("WARNINGS")
|
|
for warning in warnings:
|
|
print(warning)
|
|
ret = 2
|
|
|
|
if problems:
|
|
print("PROBLEMS")
|
|
for problem in problems:
|
|
print(problem)
|
|
ret = 3
|
|
|
|
if post:
|
|
print("INVESTIGATION TIPS")
|
|
for postmsg in post:
|
|
print(postmsg)
|
|
|
|
sys.exit(ret)
|