almalinux/pungi
14
1
Fork 0
Code Issues Pull Requests Releases Activity

Remove buffering when running koji commands

Browse Source 
If the compose is aborted while koji tasks are running, we can be
left with empty log files. That complicates debugging.

JIRA: RHELCMP-1218

Signed-off-by: Ondrej Nosek <onosek@redhat.com>
This commit is contained in:
Ondrej Nosek 2020-07-02 09:32:05 +02:00
parent 54882a0fc4
commit d9f111edae
2 changed files with 41 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
pungi/wrappers/kojiwrapper.py
View File

@ -242,6 +242,9 @@ class KojiWrapper(object):
@contextlib.contextmanager
def get_koji_cmd_env(self):
"""Get environment variables for running a koji command.
Buffering is disabled - if the compose is aborted while koji tasks are
running, we can be left with empty log files. That complicates
debugging.
If we are authenticated with a keytab, we need a fresh credentials
cache to avoid possible race condition.
@ -250,9 +253,10 @@ class KojiWrapper(object):
with util.temp_dir(prefix="krb_ccache") as tempdir:
env = os.environ.copy()
env["KRB5CCNAME"] = "DIR:%s" % tempdir
env["PYTHONUNBUFFERED"] = "1"
yield env
else:
yield None
yield {"PYTHONUNBUFFERED": "1"}
def run_runroot_cmd(self, command, log_file=None):
"""Run koji runroot command and wait for results.
@ -269,6 +273,7 @@ class KojiWrapper(object):
logfile=log_file,
show_cmd=True,
env=env,
buffer_size=-1,
universal_newlines=True,
)
@ -510,6 +515,7 @@ class KojiWrapper(object):
can_fail=True,
logfile=log_file,
env=env,
buffer_size=-1,
universal_newlines=True,
)

47
tests/test_koji_wrapper.py
View File

@ -625,7 +625,8 @@ class RunrootKojiWrapperTest(KojiWrapperBaseTestCase):
mock.call(
cmd,
can_fail=True,
env=None,
env={"PYTHONUNBUFFERED": "1"},
buffer_size=-1,
logfile=None,
show_cmd=True,
universal_newlines=True,
@ -653,7 +654,8 @@ class RunrootKojiWrapperTest(KojiWrapperBaseTestCase):
mock.call(
cmd,
can_fail=True,
env=None,
env={"PYTHONUNBUFFERED": "1"},
buffer_size=-1,
logfile=None,
show_cmd=True,
universal_newlines=True,
@ -682,7 +684,12 @@ class RunrootKojiWrapperTest(KojiWrapperBaseTestCase):
mock.call(
cmd,
can_fail=True,
env={"KRB5CCNAME": "DIR:/tmp/foo", "FOO": "BAR"},
env={
"KRB5CCNAME": "DIR:/tmp/foo",
"FOO": "BAR",
"PYTHONUNBUFFERED": "1",
},
buffer_size=-1,
logfile=None,
show_cmd=True,
universal_newlines=True,
@ -708,7 +715,8 @@ class RunBlockingCmdTest(KojiWrapperBaseTestCase):
"cmd",
can_fail=True,
logfile=None,
env=None,
env={"PYTHONUNBUFFERED": "1"},
buffer_size=-1,
universal_newlines=True,
)
],
@ -734,7 +742,12 @@ class RunBlockingCmdTest(KojiWrapperBaseTestCase):
"cmd",
can_fail=True,
logfile=None,
env={"KRB5CCNAME": "DIR:/tmp/foo", "FOO": "BAR"},
env={
"KRB5CCNAME": "DIR:/tmp/foo",
"FOO": "BAR",
"PYTHONUNBUFFERED": "1",
},
buffer_size=-1,
universal_newlines=True,
)
],
@ -756,7 +769,8 @@ class RunBlockingCmdTest(KojiWrapperBaseTestCase):
"cmd",
can_fail=True,
logfile="logfile",
env=None,
env={"PYTHONUNBUFFERED": "1"},
buffer_size=-1,
universal_newlines=True,
)
],
@ -778,7 +792,8 @@ class RunBlockingCmdTest(KojiWrapperBaseTestCase):
"cmd",
can_fail=True,
logfile=None,
env=None,
env={"PYTHONUNBUFFERED": "1"},
buffer_size=-1,
universal_newlines=True,
)
],
@ -800,7 +815,8 @@ class RunBlockingCmdTest(KojiWrapperBaseTestCase):
"cmd",
can_fail=True,
logfile=None,
env=None,
env={"PYTHONUNBUFFERED": "1"},
buffer_size=-1,
universal_newlines=True,
)
],
@ -823,7 +839,8 @@ class RunBlockingCmdTest(KojiWrapperBaseTestCase):
"cmd",
can_fail=True,
logfile=None,
env=None,
env={"PYTHONUNBUFFERED": "1"},
buffer_size=-1,
universal_newlines=True,
),
mock.call(
@ -851,7 +868,8 @@ class RunBlockingCmdTest(KojiWrapperBaseTestCase):
"cmd",
can_fail=True,
logfile=None,
env=None,
env={"PYTHONUNBUFFERED": "1"},
buffer_size=-1,
universal_newlines=True,
),
mock.call(
@ -880,7 +898,8 @@ class RunBlockingCmdTest(KojiWrapperBaseTestCase):
"cmd",
can_fail=True,
logfile=None,
env=None,
env={"PYTHONUNBUFFERED": "1"},
buffer_size=-1,
universal_newlines=True,
),
mock.call(
@ -922,7 +941,8 @@ class RunBlockingCmdTest(KojiWrapperBaseTestCase):
"cmd",
can_fail=True,
logfile=None,
env=None,
env={"PYTHONUNBUFFERED": "1"},
buffer_size=-1,
universal_newlines=True,
),
mock.call(
@ -957,7 +977,8 @@ class RunBlockingCmdTest(KojiWrapperBaseTestCase):
"cmd",
can_fail=True,
logfile=None,
env=None,
env={"PYTHONUNBUFFERED": "1"},
buffer_size=-1,
universal_newlines=True,
),
mock.call(