Remove remaining oslo-incubator code from Cinder
Most of the parts for oslo-incubator have moved to oslo libraries. Cinder only had imageutils.py and _i18n.py remaining in cinder/openstack/common. I was to able remove both of these remaining incubator components. oslo_utils now has imageutils available. I moved cinder/image/image_utils.py to use the new imageutils from oslo_utils and updated all the other places that were using the old imageutils import. _i18n was only being used in scheduler/base_filter.py which appears to have been accidentally left when the scheduler was previously pulled out of incubator. I fixed this oversight. Finally, this patch deletes cinder/openstack/common cinder/openstack and the openstack-common.conf file. Change-Id: I8fe0b5d6c278715620f93f682289df7ae60dbeba Closes-bug: 1517861
This commit is contained in:
Jay S Bryant
parent
b043410f39
commit
388a131c3d
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@ -34,12 +34,12 @@ from oslo_concurrency import processutils
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from oslo_config import cfg
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from oslo_log import log as logging
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from oslo_utils import fileutils
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from oslo_utils import imageutils
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from oslo_utils import timeutils
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from oslo_utils import units
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from cinder import exception
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from cinder.i18n import _, _LI, _LW
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from cinder.openstack.common import imageutils
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from cinder import utils
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from cinder.volume import throttling
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from cinder.volume import utils as volume_utils
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@ -1,16 +0,0 @@
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oslo-incubator
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--------------
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A number of modules from oslo-incubator are imported into this project.
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You can clone the oslo-incubator repository using the following url:
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git://git.openstack.org/openstack/oslo-incubator
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These modules are "incubating" in oslo-incubator and are kept in sync
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with the help of oslo-incubator's update.py script. See:
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https://wiki.openstack.org/wiki/Oslo#Syncing_Code_from_Incubator
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The copy of the code should never be directly modified here. Please
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always update oslo-incubator first and then run the script to copy
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the changes across.
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@ -1,45 +0,0 @@
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""oslo.i18n integration module.
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See http://docs.openstack.org/developer/oslo.i18n/usage.html
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"""
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try:
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import oslo_i18n
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# NOTE(dhellmann): This reference to o-s-l-o will be replaced by the
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# application name when this module is synced into the separate
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# repository. It is OK to have more than one translation function
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# using the same domain, since there will still only be one message
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# catalog.
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_translators = oslo_i18n.TranslatorFactory(domain='cinder')
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# The primary translation function using the well-known name "_"
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_ = _translators.primary
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# Translators for log levels.
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#
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# The abbreviated names are meant to reflect the usual use of a short
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# name like '_'. The "L" is for "log" and the other letter comes from
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# the level.
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_LI = _translators.log_info
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_LW = _translators.log_warning
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_LE = _translators.log_error
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_LC = _translators.log_critical
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except ImportError:
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# NOTE(dims): Support for cases where a project wants to use
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# code from oslo-incubator, but is not ready to be internationalized
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# (like tempest)
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_ = _LI = _LW = _LE = _LC = lambda x: x
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@ -1,152 +0,0 @@
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# Copyright 2010 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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# Copyright (c) 2010 Citrix Systems, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""
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Helper methods to deal with images.
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"""
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import re
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from oslo_utils import strutils
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from cinder.openstack.common._i18n import _
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class QemuImgInfo(object):
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BACKING_FILE_RE = re.compile((r"^(.*?)\s*\(actual\s+path\s*:"
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r"\s+(.*?)\)\s*$"), re.I)
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TOP_LEVEL_RE = re.compile(r"^([\w\d\s\_\-]+):(.*)$")
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SIZE_RE = re.compile(r"(\d*\.?\d+)(\w+)?(\s*\(\s*(\d+)\s+bytes\s*\))?",
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re.I)
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def __init__(self, cmd_output=None):
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details = self._parse(cmd_output or '')
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self.image = details.get('image')
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self.backing_file = details.get('backing_file')
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self.file_format = details.get('file_format')
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self.virtual_size = details.get('virtual_size')
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self.cluster_size = details.get('cluster_size')
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self.disk_size = details.get('disk_size')
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self.snapshots = details.get('snapshot_list', [])
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self.encrypted = details.get('encrypted')
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def __str__(self):
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lines = [
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'image: %s' % self.image,
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'file_format: %s' % self.file_format,
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'virtual_size: %s' % self.virtual_size,
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'disk_size: %s' % self.disk_size,
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'cluster_size: %s' % self.cluster_size,
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'backing_file: %s' % self.backing_file,
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]
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if self.snapshots:
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lines.append("snapshots: %s" % self.snapshots)
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if self.encrypted:
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lines.append("encrypted: %s" % self.encrypted)
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return "\n".join(lines)
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def _canonicalize(self, field):
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# Standardize on underscores/lc/no dash and no spaces
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# since qemu seems to have mixed outputs here... and
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# this format allows for better integration with python
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# - i.e. for usage in kwargs and such...
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field = field.lower().strip()
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for c in (" ", "-"):
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field = field.replace(c, '_')
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return field
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def _extract_bytes(self, details):
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# Replace it with the byte amount
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real_size = self.SIZE_RE.search(details)
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if not real_size:
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raise ValueError(_('Invalid input value "%s".') % details)
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magnitude = real_size.group(1)
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unit_of_measure = real_size.group(2)
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bytes_info = real_size.group(3)
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if bytes_info:
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return int(real_size.group(4))
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elif not unit_of_measure:
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return int(magnitude)
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return strutils.string_to_bytes('%s%sB' % (magnitude, unit_of_measure),
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return_int=True)
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def _extract_details(self, root_cmd, root_details, lines_after):
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real_details = root_details
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if root_cmd == 'backing_file':
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# Replace it with the real backing file
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backing_match = self.BACKING_FILE_RE.match(root_details)
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if backing_match:
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real_details = backing_match.group(2).strip()
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elif root_cmd in ['virtual_size', 'cluster_size', 'disk_size']:
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# Replace it with the byte amount (if we can convert it)
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if root_details in ('None', 'unavailable'):
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real_details = 0
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else:
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real_details = self._extract_bytes(root_details)
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elif root_cmd == 'file_format':
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real_details = real_details.strip().lower()
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elif root_cmd == 'snapshot_list':
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# Next line should be a header, starting with 'ID'
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if not lines_after or not lines_after.pop(0).startswith("ID"):
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msg = _("Snapshot list encountered but no header found!")
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raise ValueError(msg)
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real_details = []
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# This is the sprintf pattern we will try to match
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# "%-10s%-20s%7s%20s%15s"
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# ID TAG VM SIZE DATE VM CLOCK (current header)
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while lines_after:
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line = lines_after[0]
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line_pieces = line.split()
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if len(line_pieces) != 6:
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break
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# Check against this pattern in the final position
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# "%02d:%02d:%02d.%03d"
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date_pieces = line_pieces[5].split(":")
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if len(date_pieces) != 3:
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break
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lines_after.pop(0)
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real_details.append({
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'id': line_pieces[0],
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'tag': line_pieces[1],
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'vm_size': line_pieces[2],
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'date': line_pieces[3],
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'vm_clock': line_pieces[4] + " " + line_pieces[5],
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})
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return real_details
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def _parse(self, cmd_output):
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# Analysis done of qemu-img.c to figure out what is going on here
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# Find all points start with some chars and then a ':' then a newline
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# and then handle the results of those 'top level' items in a separate
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# function.
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#
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# TODO(harlowja): newer versions might have a json output format
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# we should switch to that whenever possible.
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# see: http://bit.ly/XLJXDX
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contents = {}
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lines = [x for x in cmd_output.splitlines() if x.strip()]
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while lines:
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line = lines.pop(0)
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top_level = self.TOP_LEVEL_RE.match(line)
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if top_level:
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root = self._canonicalize(top_level.group(1))
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if not root:
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continue
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root_details = top_level.group(2).strip()
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details = self._extract_details(root, root_details, lines)
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contents[root] = details
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return contents
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@ -18,7 +18,7 @@ Filter support
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"""
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from oslo_log import log as logging
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from cinder.openstack.common._i18n import _LI
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from cinder.i18n import _LI
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from cinder.scheduler import base_handler
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LOG = logging.getLogger(__name__)
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@ -25,6 +25,7 @@ import mock
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import os_brick
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from oslo_concurrency import processutils as putils
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from oslo_config import cfg
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from oslo_utils import imageutils
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from oslo_utils import units
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from cinder import compute
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@ -33,7 +34,6 @@ from cinder import db
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from cinder import exception
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from cinder.i18n import _
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from cinder.image import image_utils
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from cinder.openstack.common import imageutils
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from cinder import test
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from cinder import utils
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from cinder.volume import driver as base_driver
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@ -28,7 +28,7 @@ from cinder.volume import throttling
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class TestQemuImgInfo(test.TestCase):
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@mock.patch('cinder.openstack.common.imageutils.QemuImgInfo')
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@mock.patch('oslo_utils.imageutils.QemuImgInfo')
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@mock.patch('cinder.utils.execute')
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def test_qemu_img_info(self, mock_exec, mock_info):
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mock_out = mock.sentinel.out
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@ -41,7 +41,7 @@ class TestQemuImgInfo(test.TestCase):
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'info', test_path, run_as_root=True)
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self.assertEqual(mock_info.return_value, output)
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@mock.patch('cinder.openstack.common.imageutils.QemuImgInfo')
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@mock.patch('oslo_utils.imageutils.QemuImgInfo')
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@mock.patch('cinder.utils.execute')
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def test_qemu_img_info_not_root(self, mock_exec, mock_info):
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mock_out = mock.sentinel.out
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@ -55,7 +55,7 @@ class TestQemuImgInfo(test.TestCase):
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self.assertEqual(mock_info.return_value, output)
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@mock.patch('cinder.image.image_utils.os')
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@mock.patch('cinder.openstack.common.imageutils.QemuImgInfo')
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@mock.patch('oslo_utils.imageutils.QemuImgInfo')
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@mock.patch('cinder.utils.execute')
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def test_qemu_img_info_on_nt(self, mock_exec, mock_info, mock_os):
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mock_out = mock.sentinel.out
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@ -23,12 +23,12 @@ import traceback
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import mock
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from oslo_concurrency import processutils as putils
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from oslo_config import cfg
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from oslo_utils import imageutils
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from oslo_utils import units
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from cinder import context
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from cinder import exception
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from cinder.image import image_utils
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from cinder.openstack.common import imageutils
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from cinder import test
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from cinder.volume import configuration as conf
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from cinder.volume.drivers import quobyte
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@ -20,11 +20,11 @@ import errno
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import os
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import mock
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from oslo_utils import imageutils
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from six.moves import urllib
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from cinder import context
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from cinder import exception
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from cinder.openstack.common import imageutils
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from cinder import test
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from cinder.volume import configuration as conf
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import cinder.volume.drivers.scality as driver
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@ -17,9 +17,10 @@
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import ddt
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import mock
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from oslo_utils import imageutils
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from cinder import context
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from cinder import exception
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from cinder.openstack.common import imageutils
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from cinder import test
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from cinder.tests.unit import fake_consistencygroup
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from cinder.tests.unit import fake_snapshot
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@ -1,7 +0,0 @@
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[DEFAULT]
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# The list of modules to copy from oslo-incubator
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module=imageutils
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# The base module to hold the copy of openstack.common
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base=cinder
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@ -160,7 +160,7 @@ function run_tests {
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echo "Generating coverage report in covhtml/"
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# Don't compute coverage for common code, which is tested elsewhere
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${wrapper} coverage combine
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${wrapper} coverage html --include='cinder/*' --omit='cinder/openstack/common/*' -d covhtml -i
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${wrapper} coverage html --include='cinder/*' -d covhtml -i
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fi
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return $RESULT
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@ -45,10 +45,9 @@ ignore_messages = ["An attribute affected in cinder.tests",
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"Module 'hashlib' has no 'sha256' member",
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"Module 'hashlib' has no 'sha224' member",
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"Instance of 'Table' has no 'rename' member"]
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# Note(maoy): we ignore all errors in openstack.common because it should be
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# checked elsewhere. We also ignore cinder.tests for now due to high false
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# Note(maoy): We ignore cinder.tests for now due to high false
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# positive rate.
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ignore_modules = ["cinder/openstack/common/", "cinder/tests/"]
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ignore_modules = ["cinder/tests/"]
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# Note(thangp): E0213, E1101, and E1102 should be ignored for only
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# cinder.object modules. E0213 and E1102 are error codes related to
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