openstack
/
nova
Code Issues Proposed changes

xenapi: fix pep8 violations in nova plugins 

Removed plugins/xenserver from tox.ini excludes list, ran tox -e pep8, and
fixed violations.

Fixes: bug 1197893
Change-Id: I8e0116304b07d54c49a01202b3ce6d3426097bb4
This commit is contained in:
jmeridth 2013-09-17 16:44:59 +00:00
parent cad0f06ec9
commit 2266c04458
4 changed files with 9 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
plugins/xenserver/xenapi/etc/xapi.d/plugins/pluginlib_nova.py
View File

@ -135,7 +135,8 @@ def exists(args, key):
def optional(args, key): def optional(args, key):
"""If the given key is in args, return the corresponding value, otherwise """If the given key is in args, return the corresponding value, otherwise
return None""" return None
"""
return key in args and args[key] or None return key in args and args[key] or None
@ -207,7 +208,8 @@ def vbd_unplug_with_retry(session, vbd):
"""Call VBD.unplug on the given VBD, with a retry if we get """Call VBD.unplug on the given VBD, with a retry if we get
DEVICE_DETACH_REJECTED. For reasons which I don't understand, we're DEVICE_DETACH_REJECTED. For reasons which I don't understand, we're
seeing the device still in use, even when all processes using the device seeing the device still in use, even when all processes using the device
should be dead.""" should be dead.
"""
while True: while True:
try: try:
session.xenapi.VBD.unplug(vbd) session.xenapi.VBD.unplug(vbd)
@ -215,7 +217,7 @@ def vbd_unplug_with_retry(session, vbd):
return return
except XenAPI.Failure, e: except XenAPI.Failure, e:
if (len(e.details) > 0 and if (len(e.details) > 0 and
e.details[0] == 'DEVICE_DETACH_REJECTED'): e.details[0] == 'DEVICE_DETACH_REJECTED'):
logging.debug(_('VBD.unplug rejected: retrying...')) logging.debug(_('VBD.unplug rejected: retrying...'))
time.sleep(1) time.sleep(1)
elif (len(e.details) > 0 and elif (len(e.details) > 0 and

1
plugins/xenserver/xenapi/etc/xapi.d/plugins/utils.py
View File

@ -103,6 +103,7 @@ def finish_subprocess(proc, cmdline, cmd_input=None, ok_exit_codes=None):
raise SubprocessException(' '.join(cmdline), ret, out, err) raise SubprocessException(' '.join(cmdline), ret, out, err)
return out return out
def run_command(cmd, cmd_input=None, ok_exit_codes=None): def run_command(cmd, cmd_input=None, ok_exit_codes=None):
"""Abstracts out the basics of issuing system commands. If the command """Abstracts out the basics of issuing system commands. If the command
returns anything in stderr, an exception is raised with that information. returns anything in stderr, an exception is raised with that information.

3
plugins/xenserver/xenapi/etc/xapi.d/plugins/xenstore.py
View File

@ -64,7 +64,8 @@ def jsonify(fnc):
def _record_exists(arg_dict): def _record_exists(arg_dict):
"""Returns whether or not the given record exists. The record path """Returns whether or not the given record exists. The record path
is determined from the given path and dom_id in the arg_dict.""" is determined from the given path and dom_id in the arg_dict.
"""
cmd = ["xenstore-exists", "/local/domain/%(dom_id)s/%(path)s" % arg_dict] cmd = ["xenstore-exists", "/local/domain/%(dom_id)s/%(path)s" % arg_dict]
try: try:
_run_command(cmd) _run_command(cmd)

2
tox.ini
View File

@ -51,7 +51,7 @@ commands = {posargs}
# H102 Apache 2.0 license header not found # H102 Apache 2.0 license header not found
ignore = E121,E122,E123,E124,E126,E127,E128,E711,E712,H102,H404,F403,F811,F841,H803 ignore = E121,E122,E123,E124,E126,E127,E128,E711,E712,H102,H404,F403,F811,F841,H803
exclude = .venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,build,*plugins/xenserver*,tools exclude = .venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,build,tools
[hacking] [hacking]
local-check-factory = nova.hacking.checks.factory local-check-factory = nova.hacking.checks.factory