Fixes bug #696375: x-image-meta-size not optional despite documentation saying so.

This commit is contained in:
jaypipes@gmail.com 2011-01-19 20:41:21 +00:00 committed by Tarmac
commit bd035dfd10
11 changed files with 450 additions and 221 deletions

@ -38,9 +38,9 @@ server knows about.
Using Glance's Client, we can do this using the following code::
from glance import client
from glance.client import Client
c = client.Client("glance.example.com", 9292)
c = Client("glance.example.com", 9292)
print c.get_images()
@ -53,9 +53,9 @@ that the Glance server knows about.
Using Glance's Client, we can do this using the following code::
from glance import client
from glance.client import Client
c = client.Client("glance.example.com", 9292)
c = Client("glance.example.com", 9292)
print c.get_images_detailed()
@ -74,9 +74,9 @@ for a specific image.
Continuing the example from above, in order to get metadata about the
first public image returned, we can use the following code::
from glance import client
from glance.client import Client
c = client.Client("glance.example.com", 9292)
c = Client("glance.example.com", 9292)
print c.get_image_meta("http://glance.example.com/images/1")
@ -95,9 +95,9 @@ for a specific image.
Continuing the example from above, in order to get both the metadata about the
first public image returned and its image data, we can use the following code::
from glance import client
from glance.client import Client
c = client.Client("glance.example.com", 9292)
c = Client("glance.example.com", 9292)
meta, image_file = c.get_image("http://glance.example.com/images/1")
@ -108,9 +108,11 @@ first public image returned and its image data, we can use the following code::
f.write(chunk)
f.close()
Note that the return from Client.get_image() is a tuple of (`metadata`, `file`)
where `metadata` is a mapping of metadata about the image and `file` is a
generator that yields chunks of image data.
.. note::
The return from Client.get_image() is a tuple of (`metadata`, `file`)
where `metadata` is a mapping of metadata about the image and `file` is a
generator that yields chunks of image data.
Adding a New Virtual Machine Image
----------------------------------
@ -119,8 +121,8 @@ We have created a new virtual machine image in some way (created a
"golden image" or snapshotted/backed up an existing image) and we
wish to do two things:
* Store the disk image data in Glance
* Store metadata about this image in Glance
* Store the disk image data in Glance
* Store metadata about this image in Glance
We can do the above two activities in a single call to the Glance client.
Assuming, like in the examples above, that a Glance API server is running
@ -130,16 +132,12 @@ The method signature is as follows::
glance.client.Client.add_image(image_meta, image_data=None)
The `image_meta` argument is a mapping containing various image metadata. The
`image_data` argument is the disk image data.
If the data is not yet available, but you would like to reserve a slot in
Glance to hold the image, you can create a 'queued' by omitting the
`image_data` parameter.
The `image_meta` argument is a mapping containing various image metadata.
The `image_data` argument is the disk image data and is an optional argument.
The list of metadata that `image_meta` can contain are listed below.
* `name`
* `name`
This key/value is required. Its value should be the name of the image.
@ -147,7 +145,7 @@ The list of metadata that `image_meta` can contain are listed below.
would be an unrealistic expectation of users to know all the unique
names of all other user's images.
* `id`
* `id`
This key/value is optional.
@ -158,9 +156,9 @@ The list of metadata that `image_meta` can contain are listed below.
When this key/value is *not* present, Glance will generate an identifier
for the image and return this identifier in the response (see below)
* `store`
* `store`
This key/value is optional. Valid values are one of `file` or `swift`
This key/value is optional. Valid values are one of `file`, `s3` or `swift`
When present, Glance will attempt to store the disk image data in the
backing store indicated by the value. If the Glance node does not support
@ -170,12 +168,12 @@ The list of metadata that `image_meta` can contain are listed below.
store that is marked default. See the configuration option `default_store`
for more information.
* `type`
* `type`
This key/values is required. Valid values are one of `kernel`, `machine`,
`raw`, or `ramdisk`.
* `size`
* `size`
This key/value is optional.
@ -186,7 +184,7 @@ The list of metadata that `image_meta` can contain are listed below.
When not present, Glance will calculate the image's size based on the size
of the request body.
* `is_public`
* `is_public`
This key/value is optional.
@ -198,7 +196,7 @@ The list of metadata that `image_meta` can contain are listed below.
When not present, the image is assumed to be *not public* and specific to
a user.
* `properties`
* `properties`
This key/value is optional.
@ -218,6 +216,11 @@ The list of metadata that `image_meta` can contain are listed below.
is a 8K limit on the size of all HTTP headers sent in a request and this
number will effectively limit the number of image properties.
If the `image_data` argument is omitted, Glance will add the `image_meta`
mapping to its registries and return the newly-registered image metadata,
including the new image's identifier. The `status` of the image will be
set to the value `queued`.
As a complete example, the following code would add a new machine image to
Glance::

@ -20,11 +20,11 @@ The Glance REST API
Glance has a RESTful API that exposes both metadata about registered virtual
machine images and the image data itself.
A host that runs the `bin/glance-api` service is said to be a *Glance API
A host that runs the ``bin/glance-api`` service is said to be a *Glance API
Server*.
Assume there is a Glance API server running at the URL
http://glance.example.com.
``http://glance.example.com``.
Let's walk through how a user might request information from this server.
@ -34,7 +34,7 @@ Requesting a List of Public VM Images
We want to see a list of available virtual machine images that the Glance
server knows about.
We issue a `GET` request to http://glance.example.com/images/ to retrieve
We issue a ``GET`` request to ``http://glance.example.com/images/`` to retrieve
this list of available *public* images. The data is returned as a JSON-encoded
mapping in the following format::
@ -45,9 +45,9 @@ mapping in the following format::
'size': '5368709120'}
...]}
Notes:
.. note::
* All images returned from the above `GET` request are *public* images
All images returned from the above `GET` request are *public* images
Requesting Detailed Metadata on Public VM Images
@ -56,7 +56,7 @@ Requesting Detailed Metadata on Public VM Images
We want to see more detailed information on available virtual machine images
that the Glance server knows about.
We issue a `GET` request to http://glance.example.com/images/detail to
We issue a ``GET`` request to ``http://glance.example.com/images/detail`` to
retrieve this list of available *public* images. The data is returned as a
JSON-encoded mapping in the following format::
@ -69,19 +69,22 @@ JSON-encoded mapping in the following format::
'created_at': '2010-02-03 09:34:01',
'updated_at': '2010-02-03 09:34:01',
'deleted_at': '',
'status': 'available',
'status': 'active',
'is_public': True,
'properties': {'distro': 'Ubuntu 10.04 LTS'}},
...]}
Notes:
.. note::
* All images returned from the above `GET` request are *public* images
* All timestamps returned are in UTC
* The `updated_at` timestamp is the timestamp when an image's metadata
All images returned from the above `GET` request are *public* images
All timestamps returned are in UTC
The `updated_at` timestamp is the timestamp when an image's metadata
was last updated, not its image data, as all image data is immutable
once stored in Glance
* The `properties` field is a mapping of free-form key/value pairs that
The `properties` field is a mapping of free-form key/value pairs that
have been saved with the image metadata
@ -97,14 +100,14 @@ data returned includes the `uri` field for each available image. This
for a specific image.
Continuing the example from above, in order to get metadata about the
first public image returned, we can issue a `HEAD` request to the Glance
first public image returned, we can issue a ``HEAD`` request to the Glance
server for the image's URI.
We issue a `HEAD` request to http://glance.example.com/images/1 to
We issue a ``HEAD`` request to ``http://glance.example.com/images/1`` to
retrieve complete metadata for that image. The metadata is returned as a
set of HTTP headers that begin with the prefix `x-image-meta-`. The
set of HTTP headers that begin with the prefix ``x-image-meta-``. The
following shows an example of the HTTP headers returned from the above
`HEAD` request::
``HEAD`` request::
x-image-meta-uri http://glance.example.com/images/1
x-image-meta-name Ubuntu 10.04 Plain 5GB
@ -118,13 +121,15 @@ following shows an example of the HTTP headers returned from the above
x-image-meta-is_public True
x-image-meta-property-distro Ubuntu 10.04 LTS
Notes:
.. note::
* All timestamps returned are in UTC
* The `x-image-meta-updated_at` timestamp is the timestamp when an
All timestamps returned are in UTC
The `x-image-meta-updated_at` timestamp is the timestamp when an
image's metadata was last updated, not its image data, as all
image data is immutable once stored in Glance
* There may be multiple headers that begin with the prefix
There may be multiple headers that begin with the prefix
`x-image-meta-property-`. These headers are free-form key/value pairs
that have been saved with the image metadata. The key is the string
after `x-image-meta-property-` and the value is the value of the header
@ -142,16 +147,16 @@ data returned includes the `uri` field for each available image. This
for a specific image.
Continuing the example from above, in order to get metadata about the
first public image returned, we can issue a `HEAD` request to the Glance
first public image returned, we can issue a ``HEAD`` request to the Glance
server for the image's URI.
We issue a `GET` request to http://glance.example.com/images/1 to
We issue a ``GET`` request to ``http://glance.example.com/images/1`` to
retrieve metadata for that image as well as the image itself encoded
into the response body.
The metadata is returned as a set of HTTP headers that begin with the
prefix `x-image-meta-`. The following shows an example of the HTTP headers
returned from the above `GET` request::
prefix ``x-image-meta-``. The following shows an example of the HTTP headers
returned from the above ``GET`` request::
x-image-meta-uri http://glance.example.com/images/1
x-image-meta-name Ubuntu 10.04 Plain 5GB
@ -165,19 +170,23 @@ returned from the above `GET` request::
x-image-meta-is_public True
x-image-meta-property-distro Ubuntu 10.04 LTS
Notes:
.. note::
* All timestamps returned are in UTC
* The `x-image-meta-updated_at` timestamp is the timestamp when an
All timestamps returned are in UTC
The `x-image-meta-updated_at` timestamp is the timestamp when an
image's metadata was last updated, not its image data, as all
image data is immutable once stored in Glance
* There may be multiple headers that begin with the prefix
There may be multiple headers that begin with the prefix
`x-image-meta-property-`. These headers are free-form key/value pairs
that have been saved with the image metadata. The key is the string
after `x-image-meta-property-` and the value is the value of the header
* The response's `Content-Length` header shall be equal to the value of
The response's `Content-Length` header shall be equal to the value of
the `x-image-meta-size` header
* The image data itself will be the body of the HTTP response returned
The image data itself will be the body of the HTTP response returned
from the request, which will have content-type of
`application/octet-stream`.
@ -194,7 +203,7 @@ wish to do two things:
We can do the above two activities in a single call to the Glance API.
Assuming, like in the examples above, that a Glance API server is running
at `glance.example.com`, we issue a `POST` request to add an image to
at ``glance.example.com``, we issue a ``POST`` request to add an image to
Glance::
POST http://glance.example.com/images/
@ -208,12 +217,12 @@ Adding Image Metadata in HTTP Headers
*************************************
Glance will view as image metadata any HTTP header that it receives in a
`POST` request where the header key is prefixed with the strings
`x-image-meta-` and `x-image-meta-property-`.
``POST`` request where the header key is prefixed with the strings
``x-image-meta-`` and ``x-image-meta-property-``.
The list of metadata headers that Glance accepts are listed below.
* `x-image-meta-name`
* ``x-image-meta-name``
This header is required. Its value should be the name of the image.
@ -221,47 +230,48 @@ The list of metadata headers that Glance accepts are listed below.
would be an unrealistic expectation of users to know all the unique
names of all other user's images.
* `x-image-meta-id`
* ``x-image-meta-id``
This header is optional.
When present, Glance will use the supplied identifier for the image.
If the identifier already exists in that Glance node, then a
`409 Conflict` will be returned by Glance.
**409 Conflict** will be returned by Glance.
When this header is *not* present, Glance will generate an identifier
for the image and return this identifier in the response (see below)
* `x-image-meta-store`
* ``x-image-meta-store``
This header is optional. Valid values are one of `file` or `swift`
This header is optional. Valid values are one of ``file``, ``s3``, or
``swift``
When present, Glance will attempt to store the disk image data in the
backing store indicated by the value of the header. If the Glance node
does not support the backing store, Glance will return a `400 Bad Request`.
does not support the backing store, Glance will return a **400 Bad Request**.
When not present, Glance will store the disk image data in the backing
store that is marked default. See the configuration option `default_store`
store that is marked default. See the configuration option ``default_store``
for more information.
* `x-image-meta-type`
* ``x-image-meta-type``
This header is required. Valid values are one of `kernel`, `machine`, `raw`,
or `ramdisk`.
This header is required. Valid values are one of ``kernel``, ``machine``,
``raw``, or ``ramdisk``.
* `x-image-meta-size`
* ``x-image-meta-size``
This header is optional.
When present, Glance assumes that the expected size of the request body
will be the value of this header. If the length in bytes of the request
body *does not match* the value of this header, Glance will return a
`400 Bad Request`.
**400 Bad Request**.
When not present, Glance will calculate the image's size based on the size
of the request body.
* `x-image-meta-is_public`
* ``x-image-meta-is_public``
This header is optional.
@ -273,12 +283,12 @@ The list of metadata headers that Glance accepts are listed below.
When not present, the image is assumed to be *not public* and specific to
a user.
* `x-image-meta-property-*`
* ``x-image-meta-property-*``
When Glance receives any HTTP header whose key begins with the string prefix
`x-image-meta-property-`, Glance adds the key and value to a set of custom,
``x-image-meta-property-``, Glance adds the key and value to a set of custom,
free-form image properties stored with the image. The key is the
lower-cased string following the prefix `x-image-meta-property-` with dashes
lower-cased string following the prefix ``x-image-meta-property-`` with dashes
and punctuation replaced with underscores.
For example, if the following HTTP header were sent::
@ -298,13 +308,15 @@ Updating an Image
*****************
Glance will view as image metadata any HTTP header that it receives in a
`PUT` request where the header key is prefixed with the strings
`x-image-meta-` and `x-image-meta-property-`.
``PUT`` request where the header key is prefixed with the strings
``x-image-meta-`` and ``x-image-meta-property-``.
If an image was previously reserved, and thus is in the `queued` state, then
If an image was previously reserved, and thus is in the ``queued`` state, then
image data can be added by including it as the request body. If the image
already as data associated with it (e.g. not in the `queued` state), then
including a request body will result in a `409 Conflict` exception.
already as data associated with it (e.g. not in the ``queued`` state), then
including a request body will result in a **409 Conflict** exception.
On success, the `PUT` request will return the image metadata encoded as `HTTP`
On success, the ``PUT`` request will return the image metadata encoded as HTTP
headers.
See more about image statuses here: :doc:`Image Statuses <statuses>`

@ -49,6 +49,7 @@ Concepts
identifiers
registries
statuses
Using Glance
============

48
doc/source/statuses.rst Normal file

@ -0,0 +1,48 @@
..
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.
Image Statuses
==============
Images in Glance can be in one of four statuses:
* ``queued``
Denotes an image identifier has been reserved for an image in Glance (or
more specifically, reserved in the registries Glance uses) and that no
actual image data has yet to be uploaded to Glance
* ``saving``
Denotes that an image's raw image data is currently being uploaded to
Glance
* ``active``
Denotes an image that is fully available in Glance
* ``killed``
Denotes that an error occurred during the uploading of an image's data,
and that the image is not readable
.. note::
When an image is registered with a call to `POST /images` and there
is an `x-image-meta-location` header present, that image will never be in
the `saving` status (as the image data is already available in some other
location)

@ -163,9 +163,25 @@ class Controller(wsgi.Controller):
return req.get_response(res)
def _reserve(self, req):
"""
Adds the image metadata to the registry and assigns
an image identifier if one is not supplied in the request
headers. Sets the image's status to `queued`
:param request: The WSGI/Webob Request object
:param id: The opaque image identifier
:raises HTTPConflict if image already exists
:raises HTTPBadRequest if image metadata is not valid
"""
image_meta = util.get_image_meta_from_headers(req)
image_meta['status'] = 'queued'
# Ensure that the size attribute is set to zero for all
# queued instances. The size will be set to a non-zero
# value during upload
image_meta['size'] = image_meta.get('size', 0)
try:
image_meta = registry.add_image_metadata(image_meta)
return image_meta
@ -178,6 +194,18 @@ class Controller(wsgi.Controller):
raise HTTPBadRequest()
def _upload(self, req, image_meta):
"""
Uploads the payload of the request to a backend store in
Glance. If the `x-image-meta-store` header is set, Glance
will attempt to use that store, if not, Glance will use the
store set by the flag `default_store`.
:param request: The WSGI/Webob Request object
:param image_meta: Mapping of metadata about image
:raises HTTPConflict if image already exists
:retval The location where the image was stored
"""
content_type = req.headers.get('content-type', 'notset')
if content_type != 'application/octet-stream':
raise HTTPBadRequest(
@ -192,26 +220,49 @@ class Controller(wsgi.Controller):
registry.update_image_metadata(image_meta['id'], image_meta)
try:
location = store.add(image_meta['id'], req.body_file)
location, size = store.add(image_meta['id'], req.body_file)
# If size returned from store is different from size
# already stored in registry, update the registry with
# the new size of the image
if image_meta.get('size', 0) != size:
image_meta['size'] = size
registry.update_image_metadata(image_meta['id'], image_meta)
return location
except exception.Duplicate, e:
logging.error("Error adding image to store: %s", str(e))
raise HTTPConflict(str(e), request=req)
def _activate(self, req, image_meta, location):
"""
Sets the image status to `active` and the image's location
attribute.
:param request: The WSGI/Webob Request object
:param image_meta: Mapping of metadata about image
:param location: Location of where Glance stored this image
"""
image_meta['location'] = location
image_meta['status'] = 'active'
registry.update_image_metadata(image_meta['id'], image_meta)
def _kill(self, req, image_meta):
"""
Marks the image status to `killed`
:param request: The WSGI/Webob Request object
:param image_meta: Mapping of metadata about image
"""
image_meta['status'] = 'killed'
registry.update_image_metadata(image_meta['id'], image_meta)
def _safe_kill(self, req, image_meta):
"""Mark image killed without raising exceptions if it fails.
"""
Mark image killed without raising exceptions if it fails.
Since _kill is meant to be called from exceptions handlers, it should
not raise itself, rather it should just log its error.
:param request: The WSGI/Webob Request object
"""
try:
self._kill(req, image_meta)
@ -220,6 +271,14 @@ class Controller(wsgi.Controller):
image_meta['id'], repr(e))
def _upload_and_activate(self, req, image_meta):
"""
Safely uploads the image data in the request payload
and activates the image in the registry after a successful
upload.
:param request: The WSGI/Webob Request object
:param image_meta: Mapping of metadata about image
"""
try:
location = self._upload(req, image_meta)
self._activate(req, image_meta, location)
@ -282,7 +341,6 @@ class Controller(wsgi.Controller):
:param id: The opaque image identifier
:retval Returns the updated image information as a mapping
"""
orig_image_meta = self.get_image_meta_or_404(req, id)
new_image_meta = util.get_image_meta_from_headers(req)

@ -62,8 +62,7 @@ def get_backend_class(backend):
"http": HTTPBackend,
"https": HTTPBackend,
"swift": SwiftBackend,
"s3": S3Backend
}
"s3": S3Backend}
try:
return BACKENDS[backend]
@ -140,4 +139,3 @@ def parse_uri_tokens(parsed_uri, example_url):
authurl = "https://%s" % '/'.join(path_parts)
return user, key, authurl, container, obj

@ -112,7 +112,9 @@ class FilesystemBackend(glance.store.Backend):
:param id: The opaque image identifier
:param data: The image data to write, as a file-like object
:retval The location that was written, with file:// scheme prepended
:retval Tuple with (location, size)
The location that was written, with file:// scheme prepended
and the size in bytes of the data written
"""
datadir = FLAGS.filesystem_store_datadir
@ -125,11 +127,13 @@ class FilesystemBackend(glance.store.Backend):
raise exception.Duplicate("Image file %s already exists!"
% filepath)
bytes_written = 0
with open(filepath, 'wb') as f:
while True:
buf = data.read(ChunkedFile.CHUNKSIZE)
if not buf:
break
bytes_written += len(buf)
f.write(buf)
return 'file://%s' % filepath
return ('file://%s' % filepath, bytes_written)

67
run_tests.py Normal file

@ -0,0 +1,67 @@
#!/usr/bin/env python
# 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 gettext
import os
import unittest
import sys
from nose import config
from nose import result
from nose import core
class GlanceTestResult(result.TextTestResult):
def __init__(self, *args, **kw):
result.TextTestResult.__init__(self, *args, **kw)
self._last_case = None
def getDescription(self, test):
return str(test)
def startTest(self, test):
unittest.TestResult.startTest(self, test)
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 GlanceTestRunner(core.TextTestRunner):
def _makeResult(self):
return GlanceTestResult(self.stream,
self.descriptions,
self.verbosity,
self.config)
if __name__ == '__main__':
c = config.Config(stream=sys.stdout,
env=os.environ,
verbosity=3)
runner = GlanceTestRunner(stream=c.stream,
verbosity=c.verbosity,
config=c)
sys.exit(not core.run(config=c, testRunner=runner))

@ -6,6 +6,7 @@ function usage {
echo ""
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 " -f, --force Force a clean re-build of the virtual environment. Useful when dependencies have been added."
echo " -h, --help Print this usage message"
echo ""
echo "Note: with no options specified, the script will try to run the tests in a virtual environment,"
@ -14,20 +15,13 @@ function usage {
exit
}
function process_options {
array=$1
elements=${#array[@]}
for (( x=0;x<$elements;x++)); do
process_option ${array[${x}]}
done
}
function process_option {
option=$1
case $option in
case "$1" in
-h|--help) usage;;
-V|--virtual-env) let always_venv=1; let never_venv=0;;
-N|--no-virtual-env) let always_venv=0; let never_venv=1;;
-f|--force) let force=1;;
*) noseargs="$noseargs $1"
esac
}
@ -35,32 +29,48 @@ venv=.glance-venv
with_venv=tools/with_venv.sh
always_venv=0
never_venv=0
options=("$@")
force=0
noseargs=
wrapper=""
process_options $options
for arg in "$@"; do
process_option $arg
done
if [ $never_venv -eq 1 ]; then
function run_tests {
# Just run the test suites in current environment
nosetests --logging-clear-handlers
exit
fi
${wrapper} rm -f glance.sqlite
${wrapper} $NOSETESTS 2> run_tests.err.log
}
if [ -e ${venv} ]; then
${with_venv} nosetests --logging-clear-handlers
else
NOSETESTS="python run_tests.py $noseargs"
if [ $never_venv -eq 0 ]
then
# Remove the virtual environment if --force used
if [ $force -eq 1 ]; then
echo "Cleaning virtualenv..."
rm -rf ${venv}
fi
if [ -e ${venv} ]; then
wrapper="${with_venv}"
else
if [ $always_venv -eq 1 ]; then
# Automatically install the virtualenv
python tools/install_venv.py
wrapper="${with_venv}"
else
echo -e "No virtual environment found...create one? (Y/n) \c"
read use_ve
if [ "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
python tools/install_venv.py
else
nosetests --logging-clear-handlers
exit
wrapper=${with_venv}
fi
fi
fi
${with_venv} nosetests --logging-clear-handlers
fi
run_tests
pep8 --repeat --show-pep8 --show-source bin/* glance setup.py run_tests.py

@ -361,6 +361,7 @@ def stub_out_registry_db_image_api(stubs):
raise exception.Invalid("Invalid status '%s' for image" %
values['status'])
values['size'] = values.get('size', 0)
values['deleted'] = False
values['properties'] = values.get('properties', {})
values['created_at'] = datetime.datetime.utcnow()

@ -391,6 +391,7 @@ class TestClient(unittest.TestCase):
image_meta = self.client.add_image(fixture)
self.assertEquals('queued', image_meta['status'])
self.assertEquals(0, image_meta['size'])
def test_add_image_basic(self):
"""Tests that we can add image metadata and returns the new id"""
@ -487,7 +488,7 @@ class TestClient(unittest.TestCase):
'properties': {'distro': 'Ubuntu 10.04 LTS'}
}
image_data_fixture = r"chunk0000remainder"
image_data_fixture = r"chunk00000remainder"
new_image = self.client.add_image(fixture, image_data_fixture)
new_image_id = new_image['id']
@ -512,7 +513,7 @@ class TestClient(unittest.TestCase):
'properties': {'distro': 'Ubuntu 10.04 LTS'}
}
image_data_fixture = r"chunk0000remainder"
image_data_fixture = r"chunk00000remainder"
tmp_image_filepath = '/tmp/rubbish-image'
@ -540,6 +541,32 @@ class TestClient(unittest.TestCase):
for k, v in fixture.iteritems():
self.assertEquals(v, new_meta[k])
def test_add_image_with_image_data_as_string_and_no_size(self):
"""Tests add image by passing image data as string w/ no size attr"""
fixture = {'name': 'fake public image',
'is_public': True,
'type': 'kernel',
'properties': {'distro': 'Ubuntu 10.04 LTS'}
}
image_data_fixture = r"chunk00000remainder"
new_image = self.client.add_image(fixture, image_data_fixture)
new_image_id = new_image['id']
self.assertEquals(3, new_image_id)
new_meta, new_image_chunks = self.client.get_image(3)
new_image_data = ""
for image_chunk in new_image_chunks:
new_image_data += image_chunk
self.assertEquals(image_data_fixture, new_image_data)
for k, v in fixture.iteritems():
self.assertEquals(v, new_meta[k])
self.assertEquals(19, new_meta['size'])
def test_add_image_with_bad_store(self):
"""Tests BadRequest raised when supplying bad store name in meta"""
fixture = {'name': 'fake public image',
@ -550,7 +577,7 @@ class TestClient(unittest.TestCase):
'properties': {'distro': 'Ubuntu 10.04 LTS'}
}
image_data_fixture = r"chunk0000remainder"
image_data_fixture = r"chunk00000remainder"
self.assertRaises(exception.BadInputError,
self.client.add_image,