Basic get/list operations work

* 'glance image-list' and 'glance image-show' work
* Set up tests, pep8, venv
This commit is contained in:
Brian Waldon 2012-03-26 22:48:48 -07:00
parent b5847df3e2
commit c530de6389
30 changed files with 952 additions and 1100 deletions

1
.gitignore vendored
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@ -10,3 +10,4 @@ build
dist dist
python_glanceclient.egg-info python_glanceclient.egg-info
ChangeLog ChangeLog
run_tests.err.log

34
LICENSE
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@ -1,8 +1,3 @@
Copyright (c) 2009 Jacob Kaplan-Moss - initial codebase (< v2.1)
Copyright (c) 2011 Rackspace - OpenStack extensions (>= v2.1)
Copyright (c) 2011 Nebula, Inc - Keystone refactor (>= v2.7)
All rights reserved.
Apache License Apache License
Version 2.0, January 2004 Version 2.0, January 2004
@ -178,32 +173,3 @@ All rights reserved.
defend, and hold each Contributor harmless for any liability defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability. of your accepting any such warranty or additional liability.
--- License for python-keystoneclient versions prior to 2.1 ---
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name of this project nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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@ -1,4 +1,3 @@
include README.rst include README.rst
include LICENSE include LICENSE
recursive-include docs *
recursive-include tests * recursive-include tests *

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@ -28,7 +28,7 @@ Python API
By way of a quick-start:: By way of a quick-start::
# use v2.0 auth with http://example.com:5000/v2.0") # use v2.0 auth with http://example.com:5000/v2.0")
>>> from glanceclient.v2_0 import client >>> from glanceclient.v1 import client
>>> glance = client.Client(username=USERNAME, password=PASSWORD, tenant_name=TENANT, auth_url=KEYSTONE_URL) >>> glance = client.Client(username=USERNAME, password=PASSWORD, tenant_name=TENANT, auth_url=KEYSTONE_URL)
>>> glance.images.list() >>> glance.images.list()
>>> image = glance.images.create(name="My Test Image") >>> image = glance.images.create(name="My Test Image")
@ -50,20 +50,15 @@ Command-line API
Installing this package gets you a command-line tool, ``glance``, that you Installing this package gets you a command-line tool, ``glance``, that you
can use to interact with Glance's Identity API. can use to interact with Glance's Identity API.
You'll need to provide your OpenStack tenant, username and password. You can do this You'll need to provide your OpenStack username, password, tenant, and auth
with the ``tenant_name``, ``--username`` and ``--password`` params, but it's endpoint. You can do this with the ``--tenant_id``, ``--username``,
easier to just set them as environment variables:: ``--password``, and ``--auth_url`` params, but it's easier to just set them
as environment variables::
export OS_TENANT_NAME=project export OS_TENANT_id=
export OS_USERNAME=user export OS_USERNAME=user
export OS_PASSWORD=pass export OS_PASSWORD=pass
You will also need to define the authentication url with ``--auth_url`` and the
version of the API with ``--identity_api_version``. Or set them as an environment
variables as well::
export OS_AUTH_URL=http://example.com:5000/v2.0 export OS_AUTH_URL=http://example.com:5000/v2.0
export OS_IDENTITY_API_VERSION=2.0
Since the Identity service that Glance uses can return multiple regional image Since the Identity service that Glance uses can return multiple regional image
endpoints in the Service Catalog, you can specify the one you want with endpoints in the Service Catalog, you can specify the one you want with
@ -74,9 +69,8 @@ You'll find complete documentation on the shell by running
``glance help``:: ``glance help``::
usage: glance [--username USERNAME] [--password PASSWORD] usage: glance [--username USERNAME] [--password PASSWORD]
[--tenant_name TENANT_NAME | --tenant_id TENANT_ID] [--tenant_id TENANT_id]
[--auth_url AUTH_URL] [--region_name REGION_NAME] [--auth_url AUTH_URL] [--region_name REGION_NAME]
[--identity_api_version IDENTITY_API_VERSION]
<subcommand> ... <subcommand> ...
Command-line interface to the OpenStack Identity API. Command-line interface to the OpenStack Identity API.
@ -103,7 +97,5 @@ You'll find complete documentation on the shell by running
--auth_url AUTH_URL Defaults to env[OS_AUTH_URL] --auth_url AUTH_URL Defaults to env[OS_AUTH_URL]
--region_name REGION_NAME --region_name REGION_NAME
Defaults to env[OS_REGION_NAME] Defaults to env[OS_REGION_NAME]
--identity_api_version IDENTITY_API_VERSION
Defaults to env[OS_IDENTITY_API_VERSION] or 2.0
See "glance help COMMAND" for help on a specific command. See "glance help COMMAND" for help on a specific command.

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@ -1,175 +0,0 @@
# Copyright 2010 Jacob Kaplan-Moss
# Copyright 2011 OpenStack LLC.
# Copyright 2011 Piston Cloud Computing, Inc.
# Copyright 2011 Nebula, Inc.
# All Rights Reserved.
"""
OpenStack Client interface. Handles the REST calls and responses.
"""
import copy
import logging
import os
import time
import urllib
import urlparse
import httplib2
try:
import json
except ImportError:
import simplejson as json
# Python 2.5 compat fix
if not hasattr(urlparse, 'parse_qsl'):
import cgi
urlparse.parse_qsl = cgi.parse_qsl
from glanceclient import exceptions
_logger = logging.getLogger(__name__)
class HTTPClient(httplib2.Http):
USER_AGENT = 'python-glanceclient'
def __init__(self, username=None, tenant_id=None, tenant_name=None,
password=None, auth_url=None, region_name=None, timeout=None,
endpoint=None, token=None):
super(HTTPClient, self).__init__(timeout=timeout)
self.username = username
self.tenant_id = tenant_id
self.tenant_name = tenant_name
self.password = password
self.auth_url = auth_url.rstrip('/') if auth_url else None
self.version = 'v2.0'
self.region_name = region_name
self.auth_token = token
self.management_url = endpoint
# httplib2 overrides
self.force_exception_to_status_code = True
def authenticate(self):
""" Authenticate against the keystone API.
Not implemented here because auth protocols should be API
version-specific.
"""
raise NotImplementedError
def _extract_service_catalog(self, url, body):
""" Set the client's service catalog from the response data.
Not implemented here because data returned may be API
version-specific.
"""
raise NotImplementedError
def http_log(self, args, kwargs, resp, body):
if os.environ.get('GLANCECLIENT_DEBUG', False):
ch = logging.StreamHandler()
_logger.setLevel(logging.DEBUG)
_logger.addHandler(ch)
elif not _logger.isEnabledFor(logging.DEBUG):
return
string_parts = ['curl -i']
for element in args:
if element in ('GET', 'POST'):
string_parts.append(' -X %s' % element)
else:
string_parts.append(' %s' % element)
for element in kwargs['headers']:
header = ' -H "%s: %s"' % (element, kwargs['headers'][element])
string_parts.append(header)
_logger.debug("REQ: %s\n" % "".join(string_parts))
if 'body' in kwargs:
_logger.debug("REQ BODY: %s\n" % (kwargs['body']))
_logger.debug("RESP: %s\nRESP BODY: %s\n", resp, body)
def request(self, url, method, **kwargs):
""" Send an http request with the specified characteristics.
Wrapper around httplib2.Http.request to handle tasks such as
setting headers, JSON encoding/decoding, and error handling.
"""
# Copy the kwargs so we can reuse the original in case of redirects
request_kwargs = copy.copy(kwargs)
request_kwargs.setdefault('headers', kwargs.get('headers', {}))
request_kwargs['headers']['User-Agent'] = self.USER_AGENT
if 'body' in kwargs:
request_kwargs['headers']['Content-Type'] = 'application/json'
request_kwargs['body'] = json.dumps(kwargs['body'])
resp, body = super(HTTPClient, self).request(url,
method,
**request_kwargs)
self.http_log((url, method,), request_kwargs, resp, body)
if body:
try:
body = json.loads(body)
except ValueError, e:
_logger.debug("Could not decode JSON from body: %s" % body)
else:
_logger.debug("No body was returned.")
body = None
if resp.status in (400, 401, 403, 404, 408, 409, 413, 500, 501):
_logger.exception("Request returned failure status.")
raise exceptions.from_response(resp, body)
elif resp.status in (301, 302, 305):
# Redirected. Reissue the request to the new location.
return self.request(resp['location'], method, **kwargs)
return resp, body
def _cs_request(self, url, method, **kwargs):
if not self.management_url:
self.authenticate()
kwargs.setdefault('headers', {})
if self.auth_token:
kwargs['headers']['X-Auth-Token'] = self.auth_token
# Perform the request once. If we get a 401 back then it
# might be because the auth token expired, so try to
# re-authenticate and try again. If it still fails, bail.
try:
resp, body = self.request(self.management_url + url, method,
**kwargs)
return resp, body
except exceptions.Unauthorized:
try:
if getattr(self, '_failures', 0) < 1:
self._failures = getattr(self, '_failures', 0) + 1
self.authenticate()
resp, body = self.request(self.management_url + url,
method, **kwargs)
return resp, body
else:
raise
except exceptions.Unauthorized:
raise
def get(self, url, **kwargs):
return self._cs_request(url, 'GET', **kwargs)
def post(self, url, **kwargs):
return self._cs_request(url, 'POST', **kwargs)
def put(self, url, **kwargs):
return self._cs_request(url, 'PUT', **kwargs)
def delete(self, url, **kwargs):
return self._cs_request(url, 'DELETE', **kwargs)

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@ -1,5 +1,4 @@
# Copyright 2010 Jacob Kaplan-Moss # Copyright 2012 OpenStack LLC.
# Copyright 2011 OpenStack LLC.
# All Rights Reserved. # All Rights Reserved.
# #
# Licensed under the Apache License, Version 2.0 (the "License"); you may # Licensed under the Apache License, Version 2.0 (the "License"); you may
@ -18,7 +17,7 @@
Base utilities to build API operation managers and objects on top of. Base utilities to build API operation managers and objects on top of.
""" """
from glanceclient import exceptions from glanceclient.common import exceptions
# Python 2.4 compat # Python 2.4 compat
@ -81,7 +80,7 @@ class Manager(object):
return self.resource_class(self, body[response_key]) return self.resource_class(self, body[response_key])
def _delete(self, url): def _delete(self, url):
resp, body = self.api.delete(url) self.api.delete(url)
def _update(self, url, body, response_key=None, method="PUT"): def _update(self, url, body, response_key=None, method="PUT"):
methods = {"PUT": self.api.put, methods = {"PUT": self.api.put,
@ -96,45 +95,6 @@ class Manager(object):
return self.resource_class(self, body[response_key]) return self.resource_class(self, body[response_key])
class ManagerWithFind(Manager):
"""
Like a `Manager`, but with additional `find()`/`findall()` methods.
"""
def find(self, **kwargs):
"""
Find a single item with attributes matching ``**kwargs``.
This isn't very efficient: it loads the entire list then filters on
the Python side.
"""
rl = self.findall(**kwargs)
try:
return rl[0]
except IndexError:
msg = "No %s matching %s." % (self.resource_class.__name__, kwargs)
raise exceptions.NotFound(404, msg)
def findall(self, **kwargs):
"""
Find all items with attributes matching ``**kwargs``.
This isn't very efficient: it loads the entire list then filters on
the Python side.
"""
found = []
searches = kwargs.items()
for obj in self.list():
try:
if all(getattr(obj, attr) == value
for (attr, value) in searches):
found.append(obj)
except AttributeError:
continue
return found
class Resource(object): class Resource(object):
""" """
A resource represents a particular instance of an object (tenant, user, A resource represents a particular instance of an object (tenant, user,

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@ -1,5 +1,3 @@
# Copyright 2010 Jacob Kaplan-Moss
# Copyright 2011 Nebula, Inc.
""" """
Exception definitions. Exception definitions.
""" """
@ -125,7 +123,7 @@ def from_response(response, body):
else: else:
# If we didn't get back a properly formed error message we # If we didn't get back a properly formed error message we
# probably couldn't communicate with Keystone at all. # probably couldn't communicate with Keystone at all.
message = "Unable to communicate with identity service: %s." % body message = "Unable to communicate with image service: %s." % body
details = None details = None
return cls(code=response.status, message=message, details=details) return cls(code=response.status, message=message, details=details)
else: else:

121
glanceclient/common/http.py Normal file
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@ -0,0 +1,121 @@
"""
OpenStack Client interface. Handles the REST calls and responses.
"""
import copy
import logging
import os
import urlparse
import httplib2
try:
import json
except ImportError:
import simplejson as json
# Python 2.5 compat fix
if not hasattr(urlparse, 'parse_qsl'):
import cgi
urlparse.parse_qsl = cgi.parse_qsl
from glanceclient.common import exceptions
logger = logging.getLogger(__name__)
USER_AGENT = 'python-glanceclient'
class HTTPClient(httplib2.Http):
def __init__(self, endpoint, token=None, timeout=600):
super(HTTPClient, self).__init__(timeout=timeout)
self.endpoint = endpoint
self.auth_token = token
# httplib2 overrides
self.force_exception_to_status_code = True
def http_log(self, args, kwargs, resp, body):
if os.environ.get('GLANCECLIENT_DEBUG', False):
ch = logging.StreamHandler()
logger.setLevel(logging.DEBUG)
logger.addHandler(ch)
elif not logger.isEnabledFor(logging.DEBUG):
return
string_parts = ['curl -i']
for element in args:
if element in ('GET', 'POST'):
string_parts.append(' -X %s' % element)
else:
string_parts.append(' %s' % element)
for element in kwargs['headers']:
header = ' -H "%s: %s"' % (element, kwargs['headers'][element])
string_parts.append(header)
logger.debug("REQ: %s\n" % "".join(string_parts))
if 'body' in kwargs:
logger.debug("REQ BODY: %s\n" % (kwargs['body']))
logger.debug("RESP: %s\nRESP BODY: %s\n", resp, body)
def _http_request(self, url, method, **kwargs):
""" Send an http request with the specified characteristics.
Wrapper around httplib2.Http.request to handle tasks such as
setting headers, JSON encoding/decoding, and error handling.
"""
# Copy the kwargs so we can reuse the original in case of redirects
_kwargs = copy.copy(kwargs)
_kwargs.setdefault('headers', kwargs.get('headers', {}))
_kwargs['headers']['User-Agent'] = USER_AGENT
if 'body' in kwargs:
_kwargs['headers']['Content-Type'] = 'application/json'
_kwargs['body'] = json.dumps(kwargs['body'])
resp, body = super(HTTPClient, self).request(url, method, **_kwargs)
self.http_log((url, method,), _kwargs, resp, body)
if body:
try:
body = json.loads(body)
except ValueError:
logger.debug("Could not decode JSON from body: %s" % body)
else:
logger.debug("No body was returned.")
body = None
if 400 <= resp.status < 600:
logger.exception("Request returned failure status.")
raise exceptions.from_response(resp, body)
elif resp.status in (301, 302, 305):
# Redirected. Reissue the request to the new location.
return self._http_request(resp['location'], method, **kwargs)
return resp, body
def request(self, url, method, **kwargs):
kwargs.setdefault('headers', {})
if self.auth_token:
kwargs['headers']['X-Auth-Token'] = self.auth_token
req_url = self.endpoint + url
resp, body = self._http_request(req_url, method, **kwargs)
return resp, body
def head(self, url, **kwargs):
return self.request(url, 'HEAD', **kwargs)
def get(self, url, **kwargs):
return self.request(url, 'GET', **kwargs)
def post(self, url, **kwargs):
return self.request(url, 'POST', **kwargs)
def put(self, url, **kwargs):
return self.request(url, 'PUT', **kwargs)
def delete(self, url, **kwargs):
return self.request(url, 'DELETE', **kwargs)

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@ -1,8 +1,24 @@
# Copyright 2012 OpenStack LLC.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import os
import uuid import uuid
import prettytable import prettytable
from glanceclient import exceptions from glanceclient.common import exceptions
# Decorator for cli-args # Decorator for cli-args
@ -69,26 +85,33 @@ def find_resource(manager, name_or_id):
raise exceptions.CommandError(msg) raise exceptions.CommandError(msg)
def unauthenticated(f): def skip_authentication(f):
""" Adds 'unauthenticated' attribute to decorated function. """Function decorator used to indicate a caller may be unauthenticated."""
f.require_authentication = False
Usage:
@unauthenticated
def mymethod(f):
...
"""
f.unauthenticated = True
return f return f
def isunauthenticated(f): def is_authentication_required(f):
"""Checks to see if the function requires authentication.
Use the skip_authentication decorator to indicate a caller may
skip the authentication step.
""" """
Checks to see if the function is marked as not requiring authentication return getattr(f, 'require_authentication', True)
with the @unauthenticated decorator. Returns True if decorator is
set to True, False otherwise.
"""
return getattr(f, 'unauthenticated', False)
def string_to_bool(arg): def string_to_bool(arg):
return arg.strip().lower() in ('t', 'true', 'yes', '1') return arg.strip().lower() in ('t', 'true', 'yes', '1')
def env(*vars, **kwargs):
"""Search for the first defined of possibly many env vars
Returns the first environment variable defined in vars, or
returns the default defined in kwargs.
"""
for v in vars:
value = os.environ.get(v, None)
if value:
return value
return kwargs.get('default', '')

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@ -1,205 +0,0 @@
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2010 OpenStack LLC.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import logging
import urlparse
from glanceclient import client
from glanceclient import exceptions
_logger = logging.getLogger(__name__)
class Client(client.HTTPClient):
"""Client for the OpenStack Images pre-version calls API.
:param string endpoint: A user-supplied endpoint URL for the glance
service.
:param integer timeout: Allows customization of the timeout for client
http requests. (optional)
Example::
>>> from glanceclient.generic import client
>>> root = client.Client(auth_url=KEYSTONE_URL)
>>> versions = root.discover()
...
>>> from glanceclient.v1_1 import client as v11client
>>> glance = v11client.Client(auth_url=versions['v1.1']['url'])
...
>>> image = glance.images.get(IMAGE_ID)
>>> image.delete()
"""
def __init__(self, endpoint=None, **kwargs):
""" Initialize a new client for the Glance v2.0 API. """
super(Client, self).__init__(endpoint=endpoint, **kwargs)
self.endpoint = endpoint
def discover(self, url=None):
""" Discover Glance servers and return API versions supported.
:param url: optional url to test (without version)
Returns::
{
'message': 'Glance found at http://127.0.0.1:5000/',
'v2.0': {
'status': 'beta',
'url': 'http://127.0.0.1:5000/v2.0/',
'id': 'v2.0'
},
}
"""
if url:
return self._check_glance_versions(url)
else:
return self._local_glance_exists()
def _local_glance_exists(self):
""" Checks if Glance is available on default local port 9292 """
return self._check_glance_versions("http://localhost:9292")
def _check_glance_versions(self, url):
""" Calls Glance URL and detects the available API versions """
try:
httpclient = client.HTTPClient()
resp, body = httpclient.request(url, "GET",
headers={'Accept': 'application/json'})
if resp.status in (300): # Glance returns a 300 Multiple Choices
try:
results = {}
if 'version' in body:
results['message'] = "Glance found at %s" % url
version = body['version']
# Stable/diablo incorrect format
id, status, version_url = self._get_version_info(
version, url)
results[str(id)] = {"id": id,
"status": status,
"url": version_url}
return results
elif 'versions' in body:
# Correct format
results['message'] = "Glance found at %s" % url
for version in body['versions']['values']:
id, status, version_url = self._get_version_info(
version, url)
results[str(id)] = {"id": id,
"status": status,
"url": version_url}
return results
else:
results['message'] = "Unrecognized response from %s" \
% url
return results
except KeyError:
raise exceptions.AuthorizationFailure()
elif resp.status == 305:
return self._check_glance_versions(resp['location'])
else:
raise exceptions.from_response(resp, body)
except Exception as e:
_logger.exception(e)
def discover_extensions(self, url=None):
""" Discover Glance extensions supported.
:param url: optional url to test (should have a version in it)
Returns::
{
'message': 'Glance extensions at http://127.0.0.1:35357/v2',
'OS-KSEC2': 'OpenStack EC2 Credentials Extension',
}
"""
if url:
return self._check_glance_extensions(url)
def _check_glance_extensions(self, url):
""" Calls Glance URL and detects the available extensions """
try:
httpclient = client.HTTPClient()
if not url.endswith("/"):
url += '/'
resp, body = httpclient.request("%sextensions" % url, "GET",
headers={'Accept': 'application/json'})
if resp.status in (200, 204): # in some cases we get No Content
try:
results = {}
if 'extensions' in body:
if 'values' in body['extensions']:
# Parse correct format (per contract)
for extension in body['extensions']['values']:
alias, name = self._get_extension_info(
extension['extension'])
results[alias] = name
return results
else:
# Support incorrect, but prevalent format
for extension in body['extensions']:
alias, name = self._get_extension_info(
extension)
results[alias] = name
return results
else:
results['message'] = "Unrecognized extensions" \
" response from %s" % url
return results
except KeyError:
raise exceptions.AuthorizationFailure()
elif resp.status == 305:
return self._check_glance_extensions(resp['location'])
else:
raise exceptions.from_response(resp, body)
except Exception as e:
_logger.exception(e)
@staticmethod
def _get_version_info(version, root_url):
""" Parses version information
:param version: a dict of a Glance version response
:param root_url: string url used to construct
the version if no URL is provided.
:returns: tuple - (verionId, versionStatus, versionUrl)
"""
id = version['id']
status = version['status']
ref = urlparse.urljoin(root_url, id)
if 'links' in version:
for link in version['links']:
if link['rel'] == 'self':
ref = link['href']
break
return (id, status, ref)
@staticmethod
def _get_extension_info(extension):
""" Parses extension information
:param extension: a dict of a Glance extension response
:returns: tuple - (alias, name)
"""
alias = extension['alias']
name = extension['name']
return (alias, name)

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@ -1,57 +0,0 @@
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2010 OpenStack LLC.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from glanceclient import utils
from glanceclient.generic import client
CLIENT_CLASS = client.Client
@utils.unauthenticated
def do_discover(cs, args):
"""
Discover Keystone servers and show authentication protocols and
extensions supported.
Usage::
$ glance discover
Image Service found at http://localhost:9292
- supports version v1.0 (DEPRECATED) here http://localhost:9292/v1.0
- supports version v1.1 (CURRENT) here http://localhost:9292/v1.1
- supports version v2.0 (BETA) here http://localhost:9292/v2.0
- and RAX-KSKEY: Rackspace API Key Authentication Admin Extension
- and RAX-KSGRP: Rackspace Keystone Group Extensions
"""
if cs.auth_url:
versions = cs.discover(cs.auth_url)
else:
versions = cs.discover()
if versions:
if 'message' in versions:
print versions['message']
for key, version in versions.iteritems():
if key != 'message':
print " - supports version %s (%s) here %s" % \
(version['id'], version['status'], version['url'])
extensions = cs.discover_extensions(version['url'])
if extensions:
for key, extension in extensions.iteritems():
if key != 'message':
print " - and %s: %s" % \
(key, extension)
else:
print "No Glance-compatible endpoint found"

View File

@ -1,81 +0,0 @@
# Copyright 2011 OpenStack LLC.
# Copyright 2011, Piston Cloud Computing, Inc.
# Copyright 2011 Nebula, Inc.
#
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from glanceclient import exceptions
class ServiceCatalog(object):
"""
Helper methods for dealing with an OpenStack Identity
Service Catalog.
"""
def __init__(self, resource_dict):
self.catalog = resource_dict
def get_token(self):
"""Fetch token details fron service catalog"""
token = {'id': self.catalog['token']['id'],
'expires': self.catalog['token']['expires']}
try:
token['tenant'] = self.catalog['token']['tenant']['id']
except:
# just leave the tenant out if it doesn't exist
pass
return token
def url_for(self, attr=None, filter_value=None,
service_type='image', endpoint_type='publicURL'):
"""Fetch an endpoint from the service catalog.
Fetch the specified endpoint from the service catalog for
a particular endpoint attribute. If no attribute is given, return
the first endpoint of the specified type.
See tests for a sample service catalog.
"""
catalog = self.catalog.get('serviceCatalog', [])
for service in catalog:
if service['type'] != service_type:
continue
endpoints = service['endpoints']
for endpoint in endpoints:
if not filter_value or endpoint.get(attr) == filter_value:
return endpoint[endpoint_type]
raise exceptions.EndpointNotFound('Endpoint not found.')
def get_endpoints(self, service_type=None, endpoint_type=None):
"""Fetch and filter endpoints for the specified service(s)
Returns endpoints for the specified service (or all) and
that contain the specified type (or all).
"""
sc = {}
for service in self.catalog.get('serviceCatalog', []):
if service_type and service_type != service['type']:
continue
sc[service['type']] = []
for endpoint in service['endpoints']:
if endpoint_type and endpoint_type not in endpoint.keys():
continue
sc[service['type']].append(endpoint)
return sc

View File

@ -1,5 +1,4 @@
# Copyright 2010 Jacob Kaplan-Moss # Copyright 2012 OpenStack LLC.
# Copyright 2011 OpenStack LLC.
# All Rights Reserved. # All Rights Reserved.
# #
# Licensed under the Apache License, Version 2.0 (the "License"); you may # Licensed under the Apache License, Version 2.0 (the "License"); you may
@ -20,27 +19,14 @@ Command-line interface to the OpenStack Images API.
import argparse import argparse
import httplib2 import httplib2
import os
import sys import sys
from glanceclient import exceptions as exc from keystoneclient.v2_0 import client as ksclient
from glanceclient import utils
from glanceclient.v2_0 import shell as shell_v2_0
from glanceclient.generic import shell as shell_generic
from glanceclient.common import exceptions as exc
def env(*vars, **kwargs): from glanceclient.common import utils
"""Search for the first defined of possibly many env vars from glanceclient.v1 import shell as shell_v1
from glanceclient.v1 import client as client_v1
Returns the first environment variable defined in vars, or
returns the default defined in kwargs.
"""
for v in vars:
value = os.environ.get(v, None)
if value:
return value
return kwargs.get('default', '')
class OpenStackImagesShell(object): class OpenStackImagesShell(object):
@ -52,7 +38,7 @@ class OpenStackImagesShell(object):
epilog='See "glance help COMMAND" '\ epilog='See "glance help COMMAND" '\
'for help on a specific command.', 'for help on a specific command.',
add_help=False, add_help=False,
formatter_class=OpenStackHelpFormatter, formatter_class=HelpFormatter,
) )
# Global arguments # Global arguments
@ -66,33 +52,33 @@ class OpenStackImagesShell(object):
action='store_true', action='store_true',
help=argparse.SUPPRESS) help=argparse.SUPPRESS)
parser.add_argument('--username', parser.add_argument('--os-username',
default=env('OS_USERNAME'), default=utils.env('OS_USERNAME'),
help='Defaults to env[OS_USERNAME]') help='Defaults to env[OS_USERNAME]')
parser.add_argument('--password', parser.add_argument('--os-password',
default=env('OS_PASSWORD'), default=utils.env('OS_PASSWORD'),
help='Defaults to env[OS_PASSWORD]') help='Defaults to env[OS_PASSWORD]')
parser.add_argument('--tenant_name', parser.add_argument('--os-tenant-id',
default=env('OS_TENANT_NAME'), default=utils.env('OS_TENANT_ID'),
help='Defaults to env[OS_TENANT_NAME]')
parser.add_argument('--tenant_id',
default=env('OS_TENANT_ID'), dest='os_tenant_id',
help='Defaults to env[OS_TENANT_ID]') help='Defaults to env[OS_TENANT_ID]')
parser.add_argument('--auth_url', parser.add_argument('--os-auth-url',
default=env('OS_AUTH_URL'), default=utils.env('OS_AUTH_URL'),
help='Defaults to env[OS_AUTH_URL]') help='Defaults to env[OS_AUTH_URL]')
parser.add_argument('--region_name', parser.add_argument('--os-region-name',
default=env('OS_REGION_NAME'), default=utils.env('OS_REGION_NAME'),
help='Defaults to env[OS_REGION_NAME]') help='Defaults to env[OS_REGION_NAME]')
parser.add_argument('--identity_api_version', parser.add_argument('--os-auth-token',
default=env('OS_IDENTITY_API_VERSION', 'KEYSTONE_VERSION'), default=utils.env('OS_AUTH_TOKEN'),
help='Defaults to env[OS_IDENTITY_API_VERSION] or 2.0') help='Defaults to env[OS_AUTH_TOKEN]')
parser.add_argument('--os-image-url',
default=utils.env('OS_IMAGE_URL'),
help='Defaults to env[OS_IMAGE_URL]')
return parser return parser
@ -101,16 +87,7 @@ class OpenStackImagesShell(object):
self.subcommands = {} self.subcommands = {}
subparsers = parser.add_subparsers(metavar='<subcommand>') subparsers = parser.add_subparsers(metavar='<subcommand>')
self._find_actions(subparsers, shell_v1)
try:
actions_module = {
'2.0': shell_v2_0,
}[version]
except KeyError:
actions_module = shell_v2_0
self._find_actions(subparsers, actions_module)
self._find_actions(subparsers, shell_generic)
self._find_actions(subparsers, self) self._find_actions(subparsers, self)
return parser return parser
@ -128,7 +105,7 @@ class OpenStackImagesShell(object):
help=help, help=help,
description=desc, description=desc,
add_help=False, add_help=False,
formatter_class=OpenStackHelpFormatter formatter_class=HelpFormatter
) )
subparser.add_argument('-h', '--help', subparser.add_argument('-h', '--help',
action='help', action='help',
@ -139,19 +116,28 @@ class OpenStackImagesShell(object):
subparser.add_argument(*args, **kwargs) subparser.add_argument(*args, **kwargs)
subparser.set_defaults(func=callback) subparser.set_defaults(func=callback)
def _authenticate(self, username, password, tenant_id, auth_url):
_ksclient = ksclient.Client(username=username,
password=password,
tenant_id=tenant_id,
auth_url=auth_url)
endpoint = _ksclient.service_catalog.url_for(service_type='image',
endpoint_type='publicURL')
return (endpoint, _ksclient.auth_token)
def main(self, argv): def main(self, argv):
# Parse args once to find version # Parse args once to find version
parser = self.get_base_parser() parser = self.get_base_parser()
(options, args) = parser.parse_known_args(argv) (options, args) = parser.parse_known_args(argv)
# build available subcommands based on version # build available subcommands based on version
api_version = options.identity_api_version api_version = '1'
subcommand_parser = self.get_subcommand_parser(api_version) subcommand_parser = self.get_subcommand_parser(api_version)
self.parser = subcommand_parser self.parser = subcommand_parser
# Handle top-level --help/-h before attempting to parse # Handle top-level --help/-h before attempting to parse
# a command off the command line # a command off the command line
if options.help: if options.help or not argv:
self.do_help(options) self.do_help(options)
return 0 return 0
@ -167,51 +153,45 @@ class OpenStackImagesShell(object):
self.do_help(args) self.do_help(args)
return 0 return 0
#FIXME(usrleon): Here should be restrict for project id same as auth_reqd = (utils.is_authentication_required(args.func) or
# for username or apikey but for compatibility it is not. not (args.os_auth_token and args.os_image_url))
if not utils.isunauthenticated(args.func): if not auth_reqd:
if not args.username: endpoint = args.os_image_url
raise exc.CommandError("You must provide a username " token = args.os_auth_token
"via either --username or env[OS_USERNAME]")
if not args.password:
raise exc.CommandError("You must provide a password "
"via either --password or env[OS_PASSWORD]")
if not args.auth_url:
raise exc.CommandError("You must provide an auth url "
"via either --auth_url or via env[OS_AUTH_URL]")
if utils.isunauthenticated(args.func):
self.cs = shell_generic.CLIENT_CLASS(endpoint=args.auth_url)
else: else:
api_version = options.identity_api_version if not args.os_username:
self.cs = self.get_api_class(api_version)( raise exc.CommandError("You must provide a username via"
username=args.username, " either --os-username or env[OS_USERNAME]")
tenant_name=args.tenant_name,
tenant_id=args.os_tenant_id, if not args.os_password:
password=args.password, raise exc.CommandError("You must provide a password via"
auth_url=args.auth_url, " either --os-password or env[OS_PASSWORD]")
region_name=args.region_name)
if not args.os_tenant_id:
raise exc.CommandError("You must provide a tenant_id via"
" either --os-tenant-id or via env[OS_TENANT_ID]")
if not args.os_auth_url:
raise exc.CommandError("You must provide an auth url via"
" either --os-auth-url or via env[OS_AUTH_URL]")
endpoint, token = self._authenticate(args.os_username,
args.os_password,
args.os_tenant_id,
args.os_auth_url)
image_service = client_v1.Client(endpoint, token)
try: try:
args.func(self.cs, args) args.func(image_service, args)
except exc.Unauthorized: except exc.Unauthorized:
raise exc.CommandError("Invalid OpenStack Identity credentials.") raise exc.CommandError("Invalid OpenStack Identity credentials.")
except exc.AuthorizationFailure: except exc.AuthorizationFailure:
raise exc.CommandError("Unable to authorize user") raise exc.CommandError("Unable to authorize user")
def get_api_class(self, version):
try:
return {
"2.0": shell_v2_0.CLIENT_CLASS,
}[version]
except KeyError:
return shell_v2_0.CLIENT_CLASS
@utils.arg('command', metavar='<subcommand>', nargs='?', @utils.arg('command', metavar='<subcommand>', nargs='?',
help='Display help for <subcommand>') help='Display help for <subcommand>')
def do_help(self, args): def do_help(self, args):
""" """
Display help about this program or one of its subcommands. Display help about this program or one of its subcommands.
@ -226,12 +206,11 @@ class OpenStackImagesShell(object):
self.parser.print_help() self.parser.print_help()
# I'm picky about my shell help. class HelpFormatter(argparse.HelpFormatter):
class OpenStackHelpFormatter(argparse.HelpFormatter):
def start_section(self, heading): def start_section(self, heading):
# Title-case the headings # Title-case the headings
heading = '%s%s' % (heading[0].upper(), heading[1:]) heading = '%s%s' % (heading[0].upper(), heading[1:])
super(OpenStackHelpFormatter, self).start_section(heading) super(HelpFormatter, self).start_section(heading)
def main(): def main():
@ -240,7 +219,7 @@ def main():
except Exception, e: except Exception, e:
if httplib2.debuglevel == 1: if httplib2.debuglevel == 1:
raise # dump stack. raise
else: else:
print >> sys.stderr, e print >> sys.stderr, e
sys.exit(1) sys.exit(1)

View File

@ -0,0 +1 @@
from glanceclient.v1.client import Client

38
glanceclient/v1/client.py Normal file
View File

@ -0,0 +1,38 @@
# Copyright 2012 OpenStack LLC.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import logging
from glanceclient.common import http
from glanceclient.v1 import images
logger = logging.getLogger(__name__)
class Client(http.HTTPClient):
"""Client for the OpenStack Images v1 API.
:param string endpoint: A user-supplied endpoint URL for the glance
service.
:param string token: Token for authentication.
:param integer timeout: Allows customization of the timeout for client
http requests. (optional)
"""
def __init__(self, endpoint, token=None, timeout=600):
""" Initialize a new client for the Images v1 API. """
super(Client, self).__init__(endpoint, token=token, timeout=timeout)
self.images = images.ImageManager(self)

70
glanceclient/v1/images.py Normal file
View File

@ -0,0 +1,70 @@
# Copyright 2012 OpenStack LLC.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import urllib
from glanceclient.common import base
class Image(base.Resource):
def __repr__(self):
return "<Image %s>" % self._info
def delete(self):
return self.manager.delete(self)
class ImageManager(base.Manager):
resource_class = Image
def get(self, image):
"""Get the metadata for a specific image.
:param image: image object or id to look up
:rtype: :class:`Image`
"""
resp, body = self.api.head("/images/%s" % base.getid(image))
meta = {'properties': {}}
for key, value in resp.iteritems():
if key.startswith('x-image-meta-property-'):
_key = key[22:]
meta['properties'][_key] = value
elif key.startswith('x-image-meta-'):
_key = key[13:]
meta[_key] = value
return Image(self, meta)
def list(self, limit=None, marker=None):
"""Get a list of images.
:param limit: maximum number of images to return. Used for pagination.
:param marker: id of image last seen by caller. Used for pagination.
:rtype: list of :class:`Image`
"""
params = {}
if limit:
params['limit'] = int(limit)
if marker:
params['marker'] = int(marker)
query = ""
if params:
query = "?" + urllib.urlencode(params)
return self._list("/images/detail%s" % query, "images")
def delete(self, image):
"""Delete an image."""
self._delete("/images/%s" % base.getid(image))

38
glanceclient/v1/shell.py Executable file
View File

@ -0,0 +1,38 @@
# Copyright 2012 OpenStack LLC.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import copy
from glanceclient.common import utils
def do_image_list(gc, args):
"""List images."""
images = gc.images.list()
columns = ['ID', 'Name', 'Disk Format', 'Container Format', 'Size']
utils.print_list(images, columns)
@utils.arg('id', metavar='<IMAGE_ID>', help='ID of image to describe.')
def do_image_show(gc, args):
"""Describe a specific image."""
image = gc.images.get(args.id)
# Flatten image properties dict
info = copy.deepcopy(image._info)
for (k, v) in info.pop('properties').iteritems():
info['Property \'%s\'' % k] = v
utils.print_dict(info)

View File

@ -1 +0,0 @@
from keystoneclient.v2_0.client import Client

View File

@ -1,113 +0,0 @@
# Copyright 2011 Nebula, Inc.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import logging
from glanceclient import client
from glanceclient import exceptions
from glanceclient import service_catalog
from glanceclient.v1_1 import images
_logger = logging.getLogger(__name__)
class Client(client.HTTPClient):
"""Client for the OpenStack Images v1.1 API.
:param string username: Username for authentication. (optional)
:param string password: Password for authentication. (optional)
:param string token: Token for authentication. (optional)
:param string tenant_name: Tenant id. (optional)
:param string tenant_id: Tenant name. (optional)
:param string auth_url: Keystone service endpoint for authorization.
:param string region_name: Name of a region to select when choosing an
endpoint from the service catalog.
:param string endpoint: A user-supplied endpoint URL for the glance
service. Lazy-authentication is possible for API
service calls if endpoint is set at
instantiation.(optional)
:param integer timeout: Allows customization of the timeout for client
http requests. (optional)
Example::
>>> from glanceclient.v1_1 import client
>>> glance = client.Client(username=USER,
password=PASS,
tenant_name=TENANT_NAME,
auth_url=KEYSTONE_URL)
>>> glance.images.list()
...
>>> image = glance.images.get(IMAGE_ID)
>>> image.delete()
"""
def __init__(self, endpoint=None, **kwargs):
""" Initialize a new client for the Images v1.1 API. """
super(Client, self).__init__(endpoint=endpoint, **kwargs)
self.images = images.ImageManager(self)
# NOTE(gabriel): If we have a pre-defined endpoint then we can
# get away with lazy auth. Otherwise auth immediately.
if endpoint is None:
self.authenticate()
else:
self.management_url = endpoint
def authenticate(self):
""" Authenticate against the Keystone API.
Uses the data provided at instantiation to authenticate against
the Keystone server. This may use either a username and password
or token for authentication. If a tenant id was provided
then the resulting authenticated client will be scoped to that
tenant and contain a service catalog of available endpoints.
Returns ``True`` if authentication was successful.
"""
self.management_url = self.auth_url
try:
raw_token = self.tokens.authenticate(username=self.username,
tenant_id=self.tenant_id,
tenant_name=self.tenant_name,
password=self.password,
token=self.auth_token,
return_raw=True)
self._extract_service_catalog(self.auth_url, raw_token)
return True
except (exceptions.AuthorizationFailure, exceptions.Unauthorized):
raise
except Exception, e:
_logger.exception("Authorization Failed.")
raise exceptions.AuthorizationFailure("Authorization Failed: "
"%s" % e)
def _extract_service_catalog(self, url, body):
""" Set the client's service catalog from the response data. """
self.service_catalog = service_catalog.ServiceCatalog(body)
try:
self.auth_token = self.service_catalog.get_token()['id']
except KeyError:
raise exceptions.AuthorizationFailure()
# FIXME(ja): we should be lazy about setting managment_url.
# in fact we should rewrite the client to support the service
# catalog (api calls should be directable to any endpoints)
try:
self.management_url = self.service_catalog.url_for(attr='region',
filter_value=self.region_name, endpoint_type='adminURL')
except:
# Unscoped tokens don't return a service catalog
_logger.exception("unable to retrieve service catalog with token")

View File

@ -1,88 +0,0 @@
# Copyright 2011 OpenStack LLC.
# Copyright 2011 Nebula, Inc.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import urllib
from glanceclient import base
class Image(base.Resource):
def __repr__(self):
return "<Image %s>" % self._info
def delete(self):
return self.manager.delete(self)
def list_roles(self, tenant=None):
return self.manager.list_roles(self.id, base.getid(tenant))
class ImageManager(base.ManagerWithFind):
resource_class = Image
def get(self, image):
return self._get("/images/%s" % base.getid(image), "image")
def update(self, image, **kwargs):
"""
Update image data.
Supported arguments include ``name`` and ``is_public``.
"""
params = {"image": kwargs}
params['image']['id'] = base.getid(image)
url = "/images/%s" % base.getid(image)
return self._update(url, params, "image")
def create(self, name, is_public=True):
"""
Create an image.
"""
params = {
"image": {
"name": name,
"is_public": is_public
}
}
return self._create('/images', params, "image")
def delete(self, image):
"""
Delete a image.
"""
return self._delete("/images/%s" % base.getid(image))
def list(self, limit=None, marker=None):
"""
Get a list of images (optionally limited to a tenant)
:rtype: list of :class:`Image`
"""
params = {}
if limit:
params['limit'] = int(limit)
if marker:
params['marker'] = int(marker)
query = ""
if params:
query = "?" + urllib.urlencode(params)
return self._list("/images%s" % query, "images")
def list_members(self, image):
return self.api.members.members_for_image(base.getid(image))

View File

@ -1,77 +0,0 @@
# Copyright 2010 Jacob Kaplan-Moss
# Copyright 2011 OpenStack LLC.
# Copyright 2011 Nebula, Inc.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from glanceclient.v1_1 import client
from glanceclient import utils
CLIENT_CLASS = client.Client
@utils.arg('tenant', metavar='<tenant-id>', nargs='?', default=None,
help='Tenant ID (Optional); lists all images if not specified')
def do_image_list(gc, args):
"""List images"""
images = gc.images.list(tenant_id=args.tenant)
utils.print_list(images, ['id', 'is_public', 'email', 'name'])
@utils.arg('--name', metavar='<image-name>', required=True,
help='New image name (must be unique)')
@utils.arg('--is-public', metavar='<true|false>', default=True,
help='Initial image is_public status (default true)')
def do_image_create(gc, args):
"""Create new image"""
image = gc.images.create(args.name, args.passwd, args.email,
tenant_id=args.tenant_id, is_public=args.is_public)
utils.print_dict(image._info)
@utils.arg('--name', metavar='<image-name>',
help='Desired new image name')
@utils.arg('--is-public', metavar='<true|false>',
help='Enable or disable image')
@utils.arg('id', metavar='<image-id>', help='Image ID to update')
def do_image_update(gc, args):
"""Update image's name, email, and is_public status"""
kwargs = {}
if args.name:
kwargs['name'] = args.name
if args.email:
kwargs['email'] = args.email
if args.is_public:
kwargs['is_public'] = utils.string_to_bool(args.is_public)
if not len(kwargs):
print "User not updated, no arguments present."
return
try:
gc.images.update(args.id, **kwargs)
print 'User has been updated.'
except Exception, e:
print 'Unable to update image: %s' % e
@utils.arg('id', metavar='<image-id>', help='User ID to delete')
def do_image_delete(gc, args):
"""Delete image"""
gc.images.delete(args.id)
def do_token_get(gc, args):
"""Display the current user's token"""
utils.print_dict(gc.service_catalog.get_token())

360
run_tests.py Normal file
View File

@ -0,0 +1,360 @@
#!/usr/bin/env python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 OpenStack LLC
# Copyright 2010 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Colorizer Code is borrowed from Twisted:
# Copyright (c) 2001-2010 Twisted Matrix Laboratories.
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
"""Unittest runner for Nova.
To run all tests
python run_tests.py
To run a single test:
python run_tests.py test_compute:ComputeTestCase.test_run_terminate
To run a single test module:
python run_tests.py test_compute
or
python run_tests.py api.test_wsgi
"""
import heapq
import os
import sys
import time
import unittest
from nose import config
from nose import core
from nose import result
class _AnsiColorizer(object):
"""
A colorizer is an object that loosely wraps around a stream, allowing
callers to write text to the stream in a particular color.
Colorizer classes must implement C{supported()} and C{write(text, color)}.
"""
_colors = dict(black=30, red=31, green=32, yellow=33,
blue=34, magenta=35, cyan=36, white=37)
def __init__(self, stream):
self.stream = stream
def supported(cls, stream=sys.stdout):
"""
A class method that returns True if the current platform supports
coloring terminal output using this method. Returns False otherwise.
"""
if not stream.isatty():
return False # auto color only on TTYs
try:
import curses
except ImportError:
return False
else:
try:
try:
return curses.tigetnum("colors") > 2
except curses.error:
curses.setupterm()
return curses.tigetnum("colors") > 2
except:
raise
# guess false in case of error
return False
supported = classmethod(supported)
def write(self, text, color):
"""
Write the given text to the stream in the given color.
@param text: Text to be written to the stream.
@param color: A string label for a color. e.g. 'red', 'white'.
"""
color = self._colors[color]
self.stream.write('\x1b[%s;1m%s\x1b[0m' % (color, text))
class _Win32Colorizer(object):
"""
See _AnsiColorizer docstring.
"""
def __init__(self, stream):
from win32console import (GetStdHandle, STD_OUT_HANDLE,
FOREGROUND_RED, FOREGROUND_GREEN,
FOREGROUND_BLUE, FOREGROUND_INTENSITY)
red, green, blue, bold = (FOREGROUND_RED, FOREGROUND_GREEN,
FOREGROUND_BLUE, FOREGROUND_INTENSITY)
self.stream = stream
self.screenBuffer = GetStdHandle(STD_OUT_HANDLE)
self._colors = {
'normal': red | green | blue,
'red': red | bold,
'green': green | bold,
'blue': blue | bold,
'yellow': red | green | bold,
'magenta': red | blue | bold,
'cyan': green | blue | bold,
'white': red | green | blue | bold
}
def supported(cls, stream=sys.stdout):
try:
import win32console
screenBuffer = win32console.GetStdHandle(
win32console.STD_OUT_HANDLE)
except ImportError:
return False
import pywintypes
try:
screenBuffer.SetConsoleTextAttribute(
win32console.FOREGROUND_RED |
win32console.FOREGROUND_GREEN |
win32console.FOREGROUND_BLUE)
except pywintypes.error:
return False
else:
return True
supported = classmethod(supported)
def write(self, text, color):
color = self._colors[color]
self.screenBuffer.SetConsoleTextAttribute(color)
self.stream.write(text)
self.screenBuffer.SetConsoleTextAttribute(self._colors['normal'])
class _NullColorizer(object):
"""
See _AnsiColorizer docstring.
"""
def __init__(self, stream):
self.stream = stream
def supported(cls, stream=sys.stdout):
return True
supported = classmethod(supported)
def write(self, text, color):
self.stream.write(text)
def get_elapsed_time_color(elapsed_time):
if elapsed_time > 1.0:
return 'red'
elif elapsed_time > 0.25:
return 'yellow'
else:
return 'green'
class NovaTestResult(result.TextTestResult):
def __init__(self, *args, **kw):
self.show_elapsed = kw.pop('show_elapsed')
result.TextTestResult.__init__(self, *args, **kw)
self.num_slow_tests = 5
self.slow_tests = [] # this is a fixed-sized heap
self._last_case = None
self.colorizer = None
# NOTE(vish): reset stdout for the terminal check
stdout = sys.stdout
sys.stdout = sys.__stdout__
for colorizer in [_Win32Colorizer, _AnsiColorizer, _NullColorizer]:
if colorizer.supported():
self.colorizer = colorizer(self.stream)
break
sys.stdout = stdout
# NOTE(lorinh): Initialize start_time in case a sqlalchemy-migrate
# error results in it failing to be initialized later. Otherwise,
# _handleElapsedTime will fail, causing the wrong error message to
# be outputted.
self.start_time = time.time()
def getDescription(self, test):
return str(test)
def _handleElapsedTime(self, test):
self.elapsed_time = time.time() - self.start_time
item = (self.elapsed_time, test)
# Record only the n-slowest tests using heap
if len(self.slow_tests) >= self.num_slow_tests:
heapq.heappushpop(self.slow_tests, item)
else:
heapq.heappush(self.slow_tests, item)
def _writeElapsedTime(self, test):
color = get_elapsed_time_color(self.elapsed_time)
self.colorizer.write(" %.2f" % self.elapsed_time, color)
def _writeResult(self, test, long_result, color, short_result, success):
if self.showAll:
self.colorizer.write(long_result, color)
if self.show_elapsed and success:
self._writeElapsedTime(test)
self.stream.writeln()
elif self.dots:
self.stream.write(short_result)
self.stream.flush()
# NOTE(vish): copied from unittest with edit to add color
def addSuccess(self, test):
unittest.TestResult.addSuccess(self, test)
self._handleElapsedTime(test)
self._writeResult(test, 'OK', 'green', '.', True)
# NOTE(vish): copied from unittest with edit to add color
def addFailure(self, test, err):
unittest.TestResult.addFailure(self, test, err)
self._handleElapsedTime(test)
self._writeResult(test, 'FAIL', 'red', 'F', False)
# NOTE(vish): copied from nose with edit to add color
def addError(self, test, err):
"""Overrides normal addError to add support for
errorClasses. If the exception is a registered class, the
error will be added to the list for that class, not errors.
"""
self._handleElapsedTime(test)
stream = getattr(self, 'stream', None)
ec, ev, tb = err
try:
exc_info = self._exc_info_to_string(err, test)
except TypeError:
# 2.3 compat
exc_info = self._exc_info_to_string(err)
for cls, (storage, label, isfail) in self.errorClasses.items():
if result.isclass(ec) and issubclass(ec, cls):
if isfail:
test.passed = False
storage.append((test, exc_info))
# Might get patched into a streamless result
if stream is not None:
if self.showAll:
message = [label]
detail = result._exception_detail(err[1])
if detail:
message.append(detail)
stream.writeln(": ".join(message))
elif self.dots:
stream.write(label[:1])
return
self.errors.append((test, exc_info))
test.passed = False
if stream is not None:
self._writeResult(test, 'ERROR', 'red', 'E', False)
def startTest(self, test):
unittest.TestResult.startTest(self, test)
self.start_time = time.time()
current_case = test.test.__class__.__name__
if self.showAll:
if current_case != self._last_case:
self.stream.writeln(current_case)
self._last_case = current_case
self.stream.write(
' %s' % str(test.test._testMethodName).ljust(60))
self.stream.flush()
class NovaTestRunner(core.TextTestRunner):
def __init__(self, *args, **kwargs):
self.show_elapsed = kwargs.pop('show_elapsed')
core.TextTestRunner.__init__(self, *args, **kwargs)
def _makeResult(self):
return NovaTestResult(self.stream,
self.descriptions,
self.verbosity,
self.config,
show_elapsed=self.show_elapsed)
def _writeSlowTests(self, result_):
# Pare out 'fast' tests
slow_tests = [item for item in result_.slow_tests
if get_elapsed_time_color(item[0]) != 'green']
if slow_tests:
slow_total_time = sum(item[0] for item in slow_tests)
self.stream.writeln("Slowest %i tests took %.2f secs:"
% (len(slow_tests), slow_total_time))
for elapsed_time, test in sorted(slow_tests, reverse=True):
time_str = "%.2f" % elapsed_time
self.stream.writeln(" %s %s" % (time_str.ljust(10), test))
def run(self, test):
result_ = core.TextTestRunner.run(self, test)
if self.show_elapsed:
self._writeSlowTests(result_)
return result_
if __name__ == '__main__':
# If any argument looks like a test name but doesn't have "nova.tests" in
# front of it, automatically add that so we don't have to type as much
show_elapsed = True
argv = []
for x in sys.argv:
if x.startswith('test_'):
pass
#argv.append('tests.%s' % x)
argv.append(x)
elif x.startswith('--hide-elapsed'):
show_elapsed = False
else:
argv.append(x)
testdir = os.path.abspath(os.path.join("tests"))
c = config.Config(stream=sys.stdout,
env=os.environ,
verbosity=3,
workingDir=testdir,
plugins=core.DefaultPluginManager())
runner = NovaTestRunner(stream=c.stream,
verbosity=c.verbosity,
config=c,
show_elapsed=show_elapsed)
sys.exit(not core.run(config=c, testRunner=runner, argv=argv))

View File

@ -1,21 +1,15 @@
#!/bin/bash #!/bin/bash
set -eu
function usage { function usage {
echo "Usage: $0 [OPTION]..." echo "Usage: $0 [OPTION]..."
echo "Run python-glanceclient test suite" echo "Run python-glanceclient's test suite(s)"
echo "" echo ""
echo " -V, --virtual-env Always use virtualenv. Install automatically if not present" echo " -V, --virtual-env Always use virtualenv. Install automatically if not present"
echo " -N, --no-virtual-env Don't use virtualenv. Run tests in local environment" echo " -N, --no-virtual-env Don't use virtualenv. Run tests in local environment"
echo " -s, --no-site-packages Isolate the virtualenv from the global Python environment"
echo " -x, --stop Stop running tests after the first error or failure."
echo " -f, --force Force a clean re-build of the virtual environment. Useful when dependencies have been added." echo " -f, --force Force a clean re-build of the virtual environment. Useful when dependencies have been added."
echo " --unittests-only Run unit tests only, exclude functional tests."
echo " -p, --pep8 Just run pep8" echo " -p, --pep8 Just run pep8"
echo " -P, --no-pep8 Don't run pep8"
echo " -c, --coverage Generate coverage report"
echo " -h, --help Print this usage message" echo " -h, --help Print this usage message"
echo " --hide-elapsed Don't print the elapsed time for each test along with slow test list"
echo "" echo ""
echo "Note: with no options specified, the script will try to run the tests in a virtual environment," echo "Note: with no options specified, the script will try to run the tests in a virtual environment,"
echo " If no virtualenv is found, the script will ask if you would like to create one. If you " echo " If no virtualenv is found, the script will ask if you would like to create one. If you "
@ -26,14 +20,10 @@ function usage {
function process_option { function process_option {
case "$1" in case "$1" in
-h|--help) usage;; -h|--help) usage;;
-V|--virtual-env) always_venv=1; never_venv=0;; -V|--virtual-env) let always_venv=1; let never_venv=0;;
-N|--no-virtual-env) always_venv=0; never_venv=1;; -N|--no-virtual-env) let always_venv=0; let never_venv=1;;
-s|--no-site-packages) no_site_packages=1;; -p|--pep8) let just_pep8=1;;
-f|--force) force=1;; -f|--force) let force=1;;
-p|--pep8) just_pep8=1;;
-P|--no-pep8) no_pep8=1;;
-c|--coverage) coverage=1;;
-*) noseopts="$noseopts $1";;
*) noseargs="$noseargs $1" *) noseargs="$noseargs $1"
esac esac
} }
@ -43,61 +33,29 @@ with_venv=tools/with_venv.sh
always_venv=0 always_venv=0
never_venv=0 never_venv=0
force=0 force=0
no_site_packages=0
installvenvopts=
noseargs= noseargs=
noseopts=
wrapper="" wrapper=""
just_pep8=0 just_pep8=0
no_pep8=0
coverage=0
for arg in "$@"; do for arg in "$@"; do
process_option $arg process_option $arg
done done
# If enabled, tell nose to collect coverage data
if [ $coverage -eq 1 ]; then
noseopts="$noseopts --with-coverage --cover-package=keystoneclient"
fi
if [ $no_site_packages -eq 1 ]; then
installvenvopts="--no-site-packages"
fi
function run_tests { function run_tests {
# Just run the test suites in current environment # Just run the test suites in current environment
${wrapper} $NOSETESTS ${wrapper} rm -f tests.sqlite
# If we get some short import error right away, print the error log directly ${wrapper} $NOSETESTS 2> run_tests.err.log
RESULT=$?
return $RESULT
} }
function run_pep8 { function run_pep8 {
echo "Running pep8 ..." echo "Running pep8..."
srcfiles="keystoneclient tests" PEP8_OPTIONS="--exclude=$PEP8_EXCLUDE --repeat"
# Just run PEP8 in current environment PEP8_INCLUDE="glanceclient/* setup.py run_tests.py tools/install_venv.py"
# ${wrapper} pep8 $PEP8_OPTIONS $PEP8_INCLUDE
# NOTE(sirp): W602 (deprecated 3-arg raise) is being ignored for the
# following reasons:
#
# 1. It's needed to preserve traceback information when re-raising
# exceptions; this is needed b/c Eventlet will clear exceptions when
# switching contexts.
#
# 2. There doesn't appear to be an alternative, "pep8-tool" compatible way of doing this
# in Python 2 (in Python 3 `with_traceback` could be used).
#
# 3. Can find no corroborating evidence that this is deprecated in Python 2
# other than what the PEP8 tool claims. It is deprecated in Python 3, so,
# perhaps the mistake was thinking that the deprecation applied to Python 2
# as well.
${wrapper} pep8 --repeat --show-pep8 --show-source \
--ignore=E202,W602 \
${srcfiles}
} }
NOSETESTS="nosetests $noseopts $noseargs"
NOSETESTS="python run_tests.py $noseargs"
if [ $never_venv -eq 0 ] if [ $never_venv -eq 0 ]
then then
@ -111,43 +69,27 @@ then
else else
if [ $always_venv -eq 1 ]; then if [ $always_venv -eq 1 ]; then
# Automatically install the virtualenv # Automatically install the virtualenv
python tools/install_venv.py $installvenvopts python tools/install_venv.py
wrapper="${with_venv}" wrapper="${with_venv}"
else else
echo -e "No virtual environment found...create one? (Y/n) \c" echo -e "No virtual environment found...create one? (Y/n) \c"
read use_ve read use_ve
if [ "x$use_ve" = "xY" -o "x$use_ve" = "x" -o "x$use_ve" = "xy" ]; then if [ "x$use_ve" = "xY" -o "x$use_ve" = "x" -o "x$use_ve" = "xy" ]; then
# Install the virtualenv and run the test suite in it # Install the virtualenv and run the test suite in it
python tools/install_venv.py $installvenvopts python tools/install_venv.py
wrapper=${with_venv} wrapper=${with_venv}
fi fi
fi fi
fi fi
fi fi
# Delete old coverage data from previous runs
if [ $coverage -eq 1 ]; then
${wrapper} coverage erase
fi
if [ $just_pep8 -eq 1 ]; then if [ $just_pep8 -eq 1 ]; then
run_pep8 run_pep8
exit exit
fi fi
run_tests run_tests || exit
# NOTE(sirp): we only want to run pep8 when we're running the full-test suite,
# not when we're running tests individually. To handle this, we need to
# distinguish between options (noseopts), which begin with a '-', and
# arguments (noseargs).
if [ -z "$noseargs" ]; then if [ -z "$noseargs" ]; then
if [ $no_pep8 -eq 0 ]; then run_pep8
run_pep8
fi
fi
if [ $coverage -eq 1 ]; then
echo "Generating coverage report in covhtml/"
${wrapper} coverage html -d covhtml -i
fi fi

View File

@ -1,14 +1,15 @@
import os import os
import sys
from setuptools import setup, find_packages import setuptools
from glanceclient.openstack.common.setup import parse_requirements from glanceclient.openstack.common.setup import parse_requirements
from glanceclient.openstack.common.setup import parse_dependency_links from glanceclient.openstack.common.setup import parse_dependency_links
from glanceclient.openstack.common.setup import write_requirements from glanceclient.openstack.common.setup import write_requirements
from glanceclient.openstack.common.setup import write_git_changelog from glanceclient.openstack.common.setup import write_git_changelog
requires = parse_requirements() requires = parse_requirements()
depend_links = parse_dependency_links() dependency_links = parse_dependency_links()
write_requirements() write_requirements()
write_git_changelog() write_git_changelog()
@ -16,17 +17,17 @@ write_git_changelog()
def read(fname): def read(fname):
return open(os.path.join(os.path.dirname(__file__), fname)).read() return open(os.path.join(os.path.dirname(__file__), fname)).read()
setup( setuptools.setup(
name = "python-glanceclient", name="python-glanceclient",
version = "2012.1", version="2012.1",
description = "Client library for OpenStack Glance API", description="Client library for OpenStack Glance API",
long_description = read('README.rst'), long_description=read('README.rst'),
url = 'https://github.com/openstack/python-glanceclient', url='https://github.com/openstack/python-glanceclient',
license = 'Apache', license='Apache',
author = 'Jay Pipes, based on work by Rackspace and Jacob Kaplan-Moss', author='OpenStack Glance Contributors',
author_email = 'jay.pipes@gmail.com', author_email='glance@example.com',
packages = find_packages(exclude=['tests', 'tests.*']), packages=setuptools.find_packages(exclude=['tests', 'tests.*']),
classifiers = [ classifiers=[
'Development Status :: 4 - Beta', 'Development Status :: 4 - Beta',
'Environment :: Console', 'Environment :: Console',
'Intended Audience :: Developers', 'Intended Audience :: Developers',
@ -35,12 +36,9 @@ setup(
'Operating System :: OS Independent', 'Operating System :: OS Independent',
'Programming Language :: Python', 'Programming Language :: Python',
], ],
install_requires=requires, #install_requires=requires,
dependency_links=depend_links, install_requires=[],
dependency_links=dependency_links,
test_suite = "nose.collector", test_suite="nose.collector",
entry_points={'console_scripts': ['glance = glanceclient.shell:main']},
entry_points = {
'console_scripts': ['glance = glanceclient.shell:main']
}
) )

5
tests/test_test.py Normal file
View File

@ -0,0 +1,5 @@
import unittest
class TestCase(unittest.TestCase):
def test_one(self):
self.assertTrue(True)

153
tools/install_venv.py Normal file
View File

@ -0,0 +1,153 @@
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2010 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# Copyright 2010 OpenStack LLC.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""
Installation script for Glance's development virtualenv
"""
import os
import subprocess
import sys
ROOT = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
VENV = os.path.join(ROOT, '.venv')
PIP_REQUIRES = os.path.join(ROOT, 'tools', 'pip-requires')
TEST_REQUIRES = os.path.join(ROOT, 'tools', 'test-requires')
def die(message, *args):
print >> sys.stderr, message % args
sys.exit(1)
def run_command(cmd, redirect_output=True, check_exit_code=True):
"""
Runs a command in an out-of-process shell, returning the
output of that command. Working directory is ROOT.
"""
if redirect_output:
stdout = subprocess.PIPE
else:
stdout = None
proc = subprocess.Popen(cmd, cwd=ROOT, stdout=stdout)
output = proc.communicate()[0]
if check_exit_code and proc.returncode != 0:
die('Command "%s" failed.\n%s', ' '.join(cmd), output)
return output
HAS_EASY_INSTALL = bool(run_command(['which', 'easy_install'],
check_exit_code=False).strip())
HAS_VIRTUALENV = bool(run_command(['which', 'virtualenv'],
check_exit_code=False).strip())
def check_dependencies():
"""Make sure virtualenv is in the path."""
if not HAS_VIRTUALENV:
print 'not found.'
# Try installing it via easy_install...
if HAS_EASY_INSTALL:
print 'Installing virtualenv via easy_install...',
if not run_command(['which', 'easy_install']):
die('ERROR: virtualenv not found.\n\n'
'Glance development requires virtualenv, please install'
' it using your favorite package management tool')
print 'done.'
print 'done.'
def create_virtualenv(venv=VENV):
"""
Creates the virtual environment and installs PIP only into the
virtual environment
"""
print 'Creating venv...',
run_command(['virtualenv', '-q', '--no-site-packages', VENV])
print 'done.'
print 'Installing pip in virtualenv...',
if not run_command(['tools/with_venv.sh', 'easy_install',
'pip>1.0']).strip():
die("Failed to install pip.")
print 'done.'
def pip_install(*args):
run_command(['tools/with_venv.sh',
'pip', 'install', '--upgrade'] + list(args),
redirect_output=False)
def install_dependencies(venv=VENV):
print 'Installing dependencies with pip (this can take a while)...'
pip_install('pip')
pip_install('-r', PIP_REQUIRES)
pip_install('-r', TEST_REQUIRES)
# Tell the virtual env how to "import glance"
py_ver = _detect_python_version(venv)
pthfile = os.path.join(venv, "lib", py_ver, "site-packages", "glance.pth")
f = open(pthfile, 'w')
f.write("%s\n" % ROOT)
def _detect_python_version(venv):
lib_dir = os.path.join(venv, "lib")
for pathname in os.listdir(lib_dir):
if pathname.startswith('python'):
return pathname
raise Exception('Unable to detect Python version')
def print_help():
help = """
Glance development environment setup is complete.
Glance development uses virtualenv to track and manage Python dependencies
while in development and testing.
To activate the Glance virtualenv for the extent of your current shell session
you can run:
$ source .venv/bin/activate
Or, if you prefer, you can run commands in the virtualenv on a case by case
basis by running:
$ tools/with_venv.sh <your command>
Also, make test will automatically use the virtualenv.
"""
print help
def main(argv):
check_dependencies()
create_virtualenv()
install_dependencies()
print_help()
if __name__ == '__main__':
main(sys.argv)

View File

@ -2,3 +2,5 @@ argparse
httplib2 httplib2
prettytable prettytable
simplejson simplejson
-e git://github.com/openstack/python-keystoneclient.git#egg=keystoneclient

View File

@ -1,9 +1,8 @@
distribute>=0.6.24 distribute>=0.6.24
coverage
mock>=0.7.1
mox mox
nose nose
nose-exclude
nosexcover nosexcover
openstack.nose_plugin openstack.nose_plugin
pep8==0.6.1 pep8==0.6.1

4
tools/with_venv.sh Executable file
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@ -0,0 +1,4 @@
#!/bin/bash
TOOLS=`dirname $0`
VENV=$TOOLS/../.venv
source $VENV/bin/activate && $@