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test-runner: Don't require SUDO_GID to be set for logs

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Base the root user check on os.getuid() instead of SUDO_GID so as not to
implicitly require sudo.  SUDO_GID being set doesn't guarantee that the
effective user is root either since you can sudo to non-root accounts.
This commit is contained in:
Andrew Zaborowski 2022-03-30 19:33:59 +02:00 committed by Denis Kenzior
parent 0201cde7ce
commit 83299ef6aa
1 changed files with 26 additions and 21 deletions
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47
tools/test-runner
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@ -276,13 +276,16 @@ class Process(subprocess.Popen):
return True
def _append_outfile(self, file, append=True):
gid = int(self.ctx.args.log_gid)
uid = int(self.ctx.args.log_uid)
dir = os.path.dirname(file)
if self.ctx.args.log_gid:
gid = int(self.ctx.args.log_gid)
uid = int(self.ctx.args.log_uid)
if not path_exists(dir):
os.mkdir(dir)
os.chown(dir, uid, gid)
if self.ctx.args.log_gid:
os.chown(dir, uid, gid)
file = os.path.join(dir,file)
@ -299,7 +302,8 @@ class Process(subprocess.Popen):
traceback.print_exc()
exit(0)
os.fchown(f.fileno(), uid, gid)
if self.ctx.args.log_gid:
os.fchown(f.fileno(), uid, gid)
self.write_fds.append(f)
@ -1833,46 +1837,47 @@ class Main:
if self.args.sub_tests:
options += ' --sub_tests %s' % ','.join(self.args.sub_tests)
gid = None
if os.environ.get('SUDO_GID', None):
uid = int(os.environ['SUDO_UID'])
gid = int(os.environ['SUDO_GID'])
append_gid_uid = False
if self.args.log:
if os.environ.get('SUDO_GID', None) is None:
if os.getuid() != 0:
print("--log can only be used as root user")
quit()
self.args.log = os.path.abspath(self.args.log)
uid = int(os.environ['SUDO_UID'])
gid = int(os.environ['SUDO_GID'])
append_gid_uid = True
if not path_exists(self.args.log):
os.mkdir(self.args.log)
os.chown(self.args.log, uid, gid)
options += ' --log-gid %u' % gid
options += ' --log-uid %u' % uid
if gid:
os.chown(self.args.log, uid, gid)
if self.args.monitor:
if os.environ.get('SUDO_GID', None) is None:
if os.getuid() != 0:
print("--monitor can only be used as root user")
quit()
self.args.monitor = os.path.abspath(self.args.monitor)
mon_parent_dir = os.path.abspath(os.path.join(self.args.monitor, os.pardir))
options += ' --log-gid %u' % int(os.environ['SUDO_GID'])
options += ' --log-uid %u' % int(os.environ['SUDO_UID'])
append_gid_uid = True
if self.args.result:
if os.environ.get('SUDO_GID', None) is None:
if os.getuid() != 0:
print("--result can only be used as root user")
quit()
self.args.result = os.path.abspath(self.args.result)
result_parent_dir = os.path.abspath(os.path.join(self.args.result, os.pardir))
append_gid_uid = True
if '--log-gid' not in options:
options += ' --log-gid %u' % int(os.environ['SUDO_GID'])
if '--log-uid' not in options:
options += ' --log-uid %u' % int(os.environ['SUDO_UID'])
if append_gid_uid and gid:
options += ' --log-gid %u' % (gid,)
options += ' --log-uid %u' % (uid,)
denylist = [
'auto_tests',