openstack
/
glance
Code Issues Proposed changes

Fix all Glance's pep8 problems.

This commit is contained in:
Ewan Mellor 2011-01-04 20:32:07 +00:00 committed by Tarmac
parent 87432b2ecd f11c8c4c07
commit eff29fca5d
11 changed files with 47 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
bin/glance-api
View File

@ -39,8 +39,8 @@ flags.DEFINE_integer('api_port', 9292, 'API server listens on this port')
def main(_args):
# NOTE(sirp): importing in main so that eventlet is imported AFTER daemonization
# see https://bugs.launchpad.net/bugs/687661
# NOTE(sirp): importing in main so that eventlet is imported AFTER
# daemonization. See https://bugs.launchpad.net/bugs/687661
from glance.common import wsgi
from glance.server import API
server = wsgi.Server()

5
bin/glance-registry
View File

@ -38,9 +38,10 @@ flags.DEFINE_string('registry_host', '0.0.0.0',
flags.DEFINE_integer('registry_port', 9191,
'Registry server listens on this port')
def main(_args):
# NOTE(sirp): importing in main so that eventlet is imported AFTER daemonization
# see https://bugs.launchpad.net/bugs/687661
# NOTE(sirp): importing in main so that eventlet is imported AFTER
# daemonization. See https://bugs.launchpad.net/bugs/687661
from glance.common import wsgi
from glance.registry.server import API
server = wsgi.Server()

2
glance/common/exception.py
View File

@ -47,7 +47,7 @@ class ApiError(Error):
def __init__(self, message='Unknown', code='Unknown'):
self.message = message
self.code = code
super(ApiError, self).__init__('%s: %s'% (code, message))
super(ApiError, self).__init__('%s: %s' % (code, message))
class NotFound(Error):

18
glance/common/utils.py
View File

@ -39,6 +39,7 @@ from glance.common.exception import ProcessExecutionError
FLAGS = flags.FLAGS
TIME_FORMAT = "%Y-%m-%dT%H:%M:%SZ"
def import_class(import_str):
"""Returns a class from a string including module and class"""
mod_str, _sep, class_str = import_str.rpartition('.')
@ -48,6 +49,7 @@ def import_class(import_str):
except (ImportError, ValueError, AttributeError):
raise exception.NotFound('Class %s cannot be found' % class_str)
def import_object(import_str):
"""Returns an object including a module or module and class"""
try:
@ -57,6 +59,7 @@ def import_object(import_str):
cls = import_class(import_str)
return cls()
def fetchfile(url, target):
logging.debug("Fetching %s" % url)
# c = pycurl.Curl()
@ -68,6 +71,7 @@ def fetchfile(url, target):
# fp.close()
execute("curl --fail %s -o %s" % (url, target))
def execute(cmd, process_input=None, addl_env=None, check_exit_code=True):
logging.debug("Running cmd: %s", cmd)
env = os.environ.copy()
@ -83,7 +87,7 @@ def execute(cmd, process_input=None, addl_env=None, check_exit_code=True):
obj.stdin.close()
if obj.returncode:
logging.debug("Result was %s" % (obj.returncode))
if check_exit_code and obj.returncode <> 0:
if check_exit_code and obj.returncode != 0:
(stdout, stderr) = result
raise ProcessExecutionError(exit_code=obj.returncode,
stdout=stdout,
@ -109,7 +113,8 @@ def default_flagfile(filename='glance.conf'):
script_dir = os.path.dirname(inspect.stack()[-1][1])
filename = os.path.abspath(os.path.join(script_dir, filename))
if os.path.exists(filename):
sys.argv = sys.argv[:1] + ['--flagfile=%s' % filename] + sys.argv[1:]
sys.argv = \
sys.argv[:1] + ['--flagfile=%s' % filename] + sys.argv[1:]
def debug(arg):
@ -117,11 +122,11 @@ def debug(arg):
return arg
def runthis(prompt, cmd, check_exit_code = True):
def runthis(prompt, cmd, check_exit_code=True):
logging.debug("Running %s" % (cmd))
exit_code = subprocess.call(cmd.split(" "))
logging.debug(prompt % (exit_code))
if check_exit_code and exit_code <> 0:
if check_exit_code and exit_code != 0:
raise ProcessExecutionError(exit_code=exit_code,
stdout=None,
stderr=None,
@ -129,7 +134,9 @@ def runthis(prompt, cmd, check_exit_code = True):
def generate_uid(topic, size=8):
return '%s-%s' % (topic, ''.join([random.choice('01234567890abcdefghijklmnopqrstuvwxyz') for x in xrange(size)]))
return '%s-%s' % (topic, ''.join(
[random.choice('01234567890abcdefghijklmnopqrstuvwxyz')
for x in xrange(size)]))
def generate_mac():
@ -198,6 +205,7 @@ class LazyPluggable(object):
backend = self.__get_backend()
return getattr(backend, key)
def deferredToThread(f):
def g(*args, **kwargs):
return deferToThread(f, *args, **kwargs)

4
glance/registry/db/sqlalchemy/api.py
View File

@ -142,7 +142,9 @@ def _image_update(_context, values, image_id):
image_ref.save(session=session)
for key, value in properties.iteritems():
prop_values = {'image_id': image_ref.id, 'key': key, 'value': value}
prop_values = {'image_id': image_ref.id,
'key': key,
'value': value}
image_property_create(_context, prop_values)
return image_get(_context, image_ref.id)

1
glance/registry/db/sqlalchemy/models.py
View File

@ -137,6 +137,7 @@ class ModelBase(object):
def items(self):
return self.__dict__.items()
class Image(BASE, ModelBase):
"""Represents an image in the datastore"""
__tablename__ = 'images'

4
glance/store/http.py
View File

@ -19,6 +19,7 @@ import httplib
import glance.store
class HTTPBackend(glance.store.Backend):
""" An implementation of the HTTP Backend Adapter """
@ -35,7 +36,8 @@ class HTTPBackend(glance.store.Backend):
elif parsed_uri.scheme == "https":
conn_class = httplib.HTTPSConnection
else:
raise glance.store.BackendException("scheme '%s' not supported for HTTPBackend")
raise glance.store.BackendException(
"scheme '%s' not supported for HTTPBackend")
conn = conn_class(parsed_uri.netloc)
conn.request("GET", parsed_uri.path, "", {})

9
glance/store/swift.py
View File

@ -31,8 +31,8 @@ class SwiftBackend(glance.store.Backend):
"""
Takes a parsed_uri in the format of:
swift://user:password@auth_url/container/file.gz.0, connects to the
swift instance at auth_url and downloads the file. Returns the generator
resp_body provided by get_object.
swift instance at auth_url and downloads the file. Returns the
generator resp_body provided by get_object.
"""
(user, key, authurl, container, obj) = \
cls._parse_swift_tokens(parsed_uri)
@ -50,8 +50,9 @@ class SwiftBackend(glance.store.Backend):
obj_size = int(resp_headers['content-length'])
if obj_size != expected_size:
raise glance.store.BackendException("Expected %s byte file, Swift has %s bytes"
% (expected_size, obj_size))
raise glance.store.BackendException(
"Expected %s byte file, Swift has %s bytes" %
(expected_size, obj_size))
return resp_body