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-rw-r--r--nova/api/openstack/accounts.py6
-rw-r--r--nova/api/openstack/backup_schedules.py9
-rw-r--r--nova/api/openstack/common.py19
-rw-r--r--nova/api/openstack/consoles.py7
-rw-r--r--nova/api/openstack/create_instance_helper.py11
-rw-r--r--nova/api/openstack/flavors.py55
-rw-r--r--nova/api/openstack/image_metadata.py5
-rw-r--r--nova/api/openstack/images.py16
-rw-r--r--nova/api/openstack/ips.py11
-rw-r--r--nova/api/openstack/server_metadata.py1
-rw-r--r--nova/api/openstack/servers.py92
-rw-r--r--nova/api/openstack/shared_ip_groups.py13
-rw-r--r--nova/api/openstack/users.py3
-rw-r--r--nova/api/openstack/versions.py147
-rw-r--r--nova/api/openstack/views/versions.py3
-rw-r--r--nova/api/openstack/wsgi.py25
-rw-r--r--nova/api/openstack/zones.py8
17 files changed, 312 insertions, 119 deletions
diff --git a/nova/api/openstack/accounts.py b/nova/api/openstack/accounts.py
index e3201b14f..a13a758ab 100644
--- a/nova/api/openstack/accounts.py
+++ b/nova/api/openstack/accounts.py
@@ -47,10 +47,10 @@ class Controller(object):
raise exception.AdminRequired()
def index(self, req):
- raise faults.Fault(webob.exc.HTTPNotImplemented())
+ raise webob.exc.HTTPNotImplemented()
def detail(self, req):
- raise faults.Fault(webob.exc.HTTPNotImplemented())
+ raise webob.exc.HTTPNotImplemented()
def show(self, req, id):
"""Return data about the given account id"""
@@ -65,7 +65,7 @@ class Controller(object):
def create(self, req, body):
"""We use update with create-or-update semantics
because the id comes from an external source"""
- raise faults.Fault(webob.exc.HTTPNotImplemented())
+ raise webob.exc.HTTPNotImplemented()
def update(self, req, id, body):
"""This is really create or update."""
diff --git a/nova/api/openstack/backup_schedules.py b/nova/api/openstack/backup_schedules.py
index 3e95aedf3..7ff0d999e 100644
--- a/nova/api/openstack/backup_schedules.py
+++ b/nova/api/openstack/backup_schedules.py
@@ -19,7 +19,6 @@ import time
from webob import exc
-from nova.api.openstack import faults
from nova.api.openstack import wsgi
@@ -36,20 +35,20 @@ class Controller(object):
def index(self, req, server_id, **kwargs):
""" Returns the list of backup schedules for a given instance """
- return faults.Fault(exc.HTTPNotImplemented())
+ raise exc.HTTPNotImplemented()
def show(self, req, server_id, id, **kwargs):
""" Returns a single backup schedule for a given instance """
- return faults.Fault(exc.HTTPNotImplemented())
+ raise exc.HTTPNotImplemented()
def create(self, req, server_id, **kwargs):
""" No actual update method required, since the existing API allows
both create and update through a POST """
- return faults.Fault(exc.HTTPNotImplemented())
+ raise exc.HTTPNotImplemented()
def delete(self, req, server_id, id, **kwargs):
""" Deletes an existing backup schedule """
- return faults.Fault(exc.HTTPNotImplemented())
+ raise exc.HTTPNotImplemented()
def create_resource():
diff --git a/nova/api/openstack/common.py b/nova/api/openstack/common.py
index 8e12ce0c0..57031ebf1 100644
--- a/nova/api/openstack/common.py
+++ b/nova/api/openstack/common.py
@@ -53,10 +53,10 @@ def get_pagination_params(request):
params[param] = int(request.GET[param])
except ValueError:
msg = _('%s param must be an integer') % param
- raise webob.exc.HTTPBadRequest(msg)
+ raise webob.exc.HTTPBadRequest(explanation=msg)
if params[param] < 0:
msg = _('%s param must be positive') % param
- raise webob.exc.HTTPBadRequest(msg)
+ raise webob.exc.HTTPBadRequest(explanation=msg)
return params
@@ -77,18 +77,22 @@ def limited(items, request, max_limit=FLAGS.osapi_max_limit):
try:
offset = int(request.GET.get('offset', 0))
except ValueError:
- raise webob.exc.HTTPBadRequest(_('offset param must be an integer'))
+ msg = _('offset param must be an integer')
+ raise webob.exc.HTTPBadRequest(explanation=msg)
try:
limit = int(request.GET.get('limit', max_limit))
except ValueError:
- raise webob.exc.HTTPBadRequest(_('limit param must be an integer'))
+ msg = _('limit param must be an integer')
+ raise webob.exc.HTTPBadRequest(explanation=msg)
if limit < 0:
- raise webob.exc.HTTPBadRequest(_('limit param must be positive'))
+ msg = _('limit param must be positive')
+ raise webob.exc.HTTPBadRequest(explanation=msg)
if offset < 0:
- raise webob.exc.HTTPBadRequest(_('offset param must be positive'))
+ msg = _('offset param must be positive')
+ raise webob.exc.HTTPBadRequest(explanation=msg)
limit = min(max_limit, limit or max_limit)
range_end = offset + limit
@@ -111,7 +115,8 @@ def limited_by_marker(items, request, max_limit=FLAGS.osapi_max_limit):
start_index = i + 1
break
if start_index < 0:
- raise webob.exc.HTTPBadRequest(_('marker [%s] not found' % marker))
+ msg = _('marker [%s] not found') % marker
+ raise webob.exc.HTTPBadRequest(explanation=msg)
range_end = start_index + limit
return items[start_index:range_end]
diff --git a/nova/api/openstack/consoles.py b/nova/api/openstack/consoles.py
index 9c7b37f0d..d2655acfa 100644
--- a/nova/api/openstack/consoles.py
+++ b/nova/api/openstack/consoles.py
@@ -20,7 +20,6 @@ import webob
from nova import console
from nova import exception
-from nova.api.openstack import faults
from nova.api.openstack import wsgi
@@ -72,12 +71,12 @@ class Controller(object):
int(server_id),
int(id))
except exception.NotFound:
- return faults.Fault(exc.HTTPNotFound())
+ raise exc.HTTPNotFound()
return _translate_detail_keys(console)
def update(self, req, server_id, id):
"""You can't update a console"""
- raise faults.Fault(exc.HTTPNotImplemented())
+ raise exc.HTTPNotImplemented()
def delete(self, req, server_id, id):
"""Deletes a console"""
@@ -86,7 +85,7 @@ class Controller(object):
int(server_id),
int(id))
except exception.NotFound:
- return faults.Fault(exc.HTTPNotFound())
+ raise exc.HTTPNotFound()
return webob.Response(status_int=202)
diff --git a/nova/api/openstack/create_instance_helper.py b/nova/api/openstack/create_instance_helper.py
index 2b9256896..7249f1261 100644
--- a/nova/api/openstack/create_instance_helper.py
+++ b/nova/api/openstack/create_instance_helper.py
@@ -28,7 +28,6 @@ from nova import quota
from nova import utils
from nova.compute import instance_types
-from nova.api.openstack import faults
from nova.api.openstack import wsgi
from nova.auth import manager as auth_manager
@@ -70,7 +69,7 @@ class CreateInstanceHelper(object):
return type from this method is left to the caller.
"""
if not body:
- raise faults.Fault(exc.HTTPUnprocessableEntity())
+ raise exc.HTTPUnprocessableEntity()
context = req.environ['nova.context']
@@ -94,7 +93,7 @@ class CreateInstanceHelper(object):
except Exception, e:
msg = _("Cannot find requested image %(image_href)s: %(e)s" %
locals())
- raise faults.Fault(exc.HTTPBadRequest(explanation=msg))
+ raise exc.HTTPBadRequest(explanation=msg)
personality = body['server'].get('personality')
@@ -106,7 +105,7 @@ class CreateInstanceHelper(object):
flavor_id = self.controller._flavor_id_from_req_data(body)
except ValueError as error:
msg = _("Invalid flavorRef provided.")
- raise faults.Fault(exc.HTTPBadRequest(explanation=msg))
+ raise exc.HTTPBadRequest(explanation=msg)
if not 'name' in body['server']:
msg = _("Server name is not defined")
@@ -157,10 +156,10 @@ class CreateInstanceHelper(object):
self._handle_quota_error(error)
except exception.ImageNotFound as error:
msg = _("Can not find requested image")
- raise faults.Fault(exc.HTTPBadRequest(explanation=msg))
+ raise exc.HTTPBadRequest(explanation=msg)
except exception.FlavorNotFound as error:
msg = _("Invalid flavorRef provided.")
- raise faults.Fault(exc.HTTPBadRequest(explanation=msg))
+ raise exc.HTTPBadRequest(explanation=msg)
# Let the caller deal with unhandled exceptions.
def _handle_quota_error(self, error):
diff --git a/nova/api/openstack/flavors.py b/nova/api/openstack/flavors.py
index 6fab13147..b4bda68d4 100644
--- a/nova/api/openstack/flavors.py
+++ b/nova/api/openstack/flavors.py
@@ -16,6 +16,7 @@
# under the License.
import webob
+import xml.dom.minidom as minidom
from nova import db
from nova import exception
@@ -74,19 +75,65 @@ class ControllerV11(Controller):
return views.flavors.ViewBuilderV11(base_url)
+class FlavorXMLSerializer(wsgi.XMLDictSerializer):
+
+ def __init__(self):
+ super(FlavorXMLSerializer, self).__init__(xmlns=wsgi.XMLNS_V11)
+
+ def _flavor_to_xml(self, xml_doc, flavor, detailed):
+ flavor_node = xml_doc.createElement('flavor')
+ flavor_node.setAttribute('id', str(flavor['id']))
+ flavor_node.setAttribute('name', flavor['name'])
+
+ if detailed:
+ flavor_node.setAttribute('ram', str(flavor['ram']))
+ flavor_node.setAttribute('disk', str(flavor['disk']))
+
+ link_nodes = self._create_link_nodes(xml_doc, flavor['links'])
+ for link_node in link_nodes:
+ flavor_node.appendChild(link_node)
+ return flavor_node
+
+ def _flavors_list_to_xml(self, xml_doc, flavors, detailed):
+ container_node = xml_doc.createElement('flavors')
+
+ for flavor in flavors:
+ item_node = self._flavor_to_xml(xml_doc, flavor, detailed)
+ container_node.appendChild(item_node)
+ return container_node
+
+ def show(self, flavor_container):
+ xml_doc = minidom.Document()
+ flavor = flavor_container['flavor']
+ node = self._flavor_to_xml(xml_doc, flavor, True)
+ return self.to_xml_string(node, True)
+
+ def detail(self, flavors_container):
+ xml_doc = minidom.Document()
+ flavors = flavors_container['flavors']
+ node = self._flavors_list_to_xml(xml_doc, flavors, True)
+ return self.to_xml_string(node, True)
+
+ def index(self, flavors_container):
+ xml_doc = minidom.Document()
+ flavors = flavors_container['flavors']
+ node = self._flavors_list_to_xml(xml_doc, flavors, False)
+ return self.to_xml_string(node, True)
+
+
def create_resource(version='1.0'):
controller = {
'1.0': ControllerV10,
'1.1': ControllerV11,
}[version]()
- xmlns = {
- '1.0': wsgi.XMLNS_V10,
- '1.1': wsgi.XMLNS_V11,
+ xml_serializer = {
+ '1.0': wsgi.XMLDictSerializer(xmlns=wsgi.XMLNS_V10),
+ '1.1': FlavorXMLSerializer(),
}[version]
body_serializers = {
- 'application/xml': wsgi.XMLDictSerializer(xmlns=xmlns),
+ 'application/xml': xml_serializer,
}
serializer = wsgi.ResponseSerializer(body_serializers)
diff --git a/nova/api/openstack/image_metadata.py b/nova/api/openstack/image_metadata.py
index 4f33844fa..c0fc8c09b 100644
--- a/nova/api/openstack/image_metadata.py
+++ b/nova/api/openstack/image_metadata.py
@@ -22,7 +22,6 @@ from nova import flags
from nova import image
from nova import quota
from nova import utils
-from nova.api.openstack import faults
from nova.api.openstack import wsgi
@@ -62,7 +61,7 @@ class Controller(object):
if id in metadata:
return {'meta': {id: metadata[id]}}
else:
- return faults.Fault(exc.HTTPNotFound())
+ raise exc.HTTPNotFound()
def create(self, req, image_id, body):
context = req.environ['nova.context']
@@ -105,7 +104,7 @@ class Controller(object):
img = self.image_service.show(context, image_id)
metadata = self._get_metadata(context, image_id)
if not id in metadata:
- return faults.Fault(exc.HTTPNotFound())
+ raise exc.HTTPNotFound()
metadata.pop(id)
img['properties'] = metadata
self.image_service.update(context, image_id, img, None)
diff --git a/nova/api/openstack/images.py b/nova/api/openstack/images.py
index d0317583e..30e4fd389 100644
--- a/nova/api/openstack/images.py
+++ b/nova/api/openstack/images.py
@@ -25,7 +25,6 @@ from nova import flags
import nova.image
from nova import log
from nova.api.openstack import common
-from nova.api.openstack import faults
from nova.api.openstack import image_metadata
from nova.api.openstack import servers
from nova.api.openstack.views import images as images_view
@@ -35,7 +34,13 @@ from nova.api.openstack import wsgi
LOG = log.getLogger('nova.api.openstack.images')
FLAGS = flags.FLAGS
-SUPPORTED_FILTERS = ['name', 'status']
+SUPPORTED_FILTERS = {
+ 'name': 'name',
+ 'status': 'status',
+ 'changes-since': 'changes-since',
+ 'server': 'property-instance_ref',
+ 'type': 'property-image_type',
+}
class Controller(object):
@@ -62,8 +67,9 @@ class Controller(object):
filters = {}
for param in req.str_params:
if param in SUPPORTED_FILTERS or param.startswith('property-'):
- filters[param] = req.str_params.get(param)
-
+ # map filter name or carry through if property-*
+ filter_name = SUPPORTED_FILTERS.get(param, param)
+ filters[filter_name] = req.str_params.get(param)
return filters
def show(self, req, id):
@@ -78,7 +84,7 @@ class Controller(object):
image = self._image_service.show(context, id)
except (exception.NotFound, exception.InvalidImageRef):
explanation = _("Image not found.")
- raise faults.Fault(webob.exc.HTTPNotFound(explanation=explanation))
+ raise webob.exc.HTTPNotFound(explanation=explanation)
return dict(image=self.get_builder(req).build(image, detail=True))
diff --git a/nova/api/openstack/ips.py b/nova/api/openstack/ips.py
index 1ebfdb831..2996b032d 100644
--- a/nova/api/openstack/ips.py
+++ b/nova/api/openstack/ips.py
@@ -20,7 +20,6 @@ import time
from webob import exc
import nova
-from nova.api.openstack import faults
import nova.api.openstack.views.addresses
from nova.api.openstack import wsgi
from nova import db
@@ -37,14 +36,14 @@ class Controller(object):
instance = self.compute_api.get(
req.environ['nova.context'], server_id)
except nova.exception.NotFound:
- return faults.Fault(exc.HTTPNotFound())
+ raise exc.HTTPNotFound()
return instance
def create(self, req, server_id, body):
- return faults.Fault(exc.HTTPNotImplemented())
+ raise exc.HTTPNotImplemented()
def delete(self, req, server_id, id):
- return faults.Fault(exc.HTTPNotImplemented())
+ raise exc.HTTPNotImplemented()
class ControllerV10(Controller):
@@ -63,7 +62,7 @@ class ControllerV10(Controller):
view = builder.build_public_parts(instance)
else:
msg = _("Only private and public networks available")
- return faults.Fault(exc.HTTPNotFound(explanation=msg))
+ raise exc.HTTPNotFound(explanation=msg)
return {id: view}
@@ -86,7 +85,7 @@ class ControllerV11(Controller):
if network is None:
msg = _("Instance is not a member of specified network")
- return faults.Fault(exc.HTTPNotFound(explanation=msg))
+ raise exc.HTTPNotFound(explanation=msg)
return network
diff --git a/nova/api/openstack/server_metadata.py b/nova/api/openstack/server_metadata.py
index 3b9169f81..d4f42bbf5 100644
--- a/nova/api/openstack/server_metadata.py
+++ b/nova/api/openstack/server_metadata.py
@@ -18,7 +18,6 @@
from webob import exc
from nova import compute
-from nova.api.openstack import faults
from nova.api.openstack import wsgi
from nova import exception
from nova import quota
diff --git a/nova/api/openstack/servers.py b/nova/api/openstack/servers.py
index 3b3d0685d..7bef1d9b2 100644
--- a/nova/api/openstack/servers.py
+++ b/nova/api/openstack/servers.py
@@ -27,7 +27,6 @@ from nova import log as logging
from nova import utils
from nova.api.openstack import common
from nova.api.openstack import create_instance_helper as helper
-from nova.api.openstack import faults
import nova.api.openstack.views.addresses
import nova.api.openstack.views.flavors
import nova.api.openstack.views.images
@@ -102,17 +101,14 @@ class Controller(object):
req.environ['nova.context'], id)
return self._build_view(req, instance, is_detail=True)
except exception.NotFound:
- return faults.Fault(exc.HTTPNotFound())
+ raise exc.HTTPNotFound()
def create(self, req, body):
""" Creates a new server for a given user """
extra_values = None
result = None
- try:
- extra_values, instances = self.helper.create_instance(
- req, body, self.compute_api.create)
- except faults.Fault, f:
- return f
+ extra_values, instances = self.helper.create_instance(
+ req, body, self.compute_api.create)
# We can only return 1 instance via the API, if we happen to
# build more than one... instances is a list, so we'll just
@@ -132,7 +128,7 @@ class Controller(object):
raise exc.HTTPUnprocessableEntity()
if not body:
- return faults.Fault(exc.HTTPUnprocessableEntity())
+ raise exc.HTTPUnprocessableEntity()
ctxt = req.environ['nova.context']
update_dict = {}
@@ -147,7 +143,7 @@ class Controller(object):
try:
self.compute_api.update(ctxt, id, **update_dict)
except exception.NotFound:
- return faults.Fault(exc.HTTPNotFound())
+ raise exc.HTTPNotFound()
return exc.HTTPNoContent()
@@ -171,7 +167,7 @@ class Controller(object):
for key in actions.keys():
if key in body:
return actions[key](body, req, id)
- return faults.Fault(exc.HTTPNotImplemented())
+ raise exc.HTTPNotImplemented()
def _action_change_password(self, input_dict, req, id):
return exc.HTTPNotImplemented()
@@ -181,7 +177,7 @@ class Controller(object):
self.compute_api.confirm_resize(req.environ['nova.context'], id)
except Exception, e:
LOG.exception(_("Error in confirm-resize %s"), e)
- return faults.Fault(exc.HTTPBadRequest())
+ raise exc.HTTPBadRequest()
return exc.HTTPNoContent()
def _action_revert_resize(self, input_dict, req, id):
@@ -189,7 +185,7 @@ class Controller(object):
self.compute_api.revert_resize(req.environ['nova.context'], id)
except Exception, e:
LOG.exception(_("Error in revert-resize %s"), e)
- return faults.Fault(exc.HTTPBadRequest())
+ raise exc.HTTPBadRequest()
return webob.Response(status_int=202)
def _action_resize(self, input_dict, req, id):
@@ -200,14 +196,14 @@ class Controller(object):
reboot_type = input_dict['reboot']['type']
else:
LOG.exception(_("Missing argument 'type' for reboot"))
- return faults.Fault(exc.HTTPUnprocessableEntity())
+ raise exc.HTTPUnprocessableEntity()
try:
# TODO(gundlach): pass reboot_type, support soft reboot in
# virt driver
self.compute_api.reboot(req.environ['nova.context'], id)
except Exception, e:
LOG.exception(_("Error in reboot %s"), e)
- return faults.Fault(exc.HTTPUnprocessableEntity())
+ raise exc.HTTPUnprocessableEntity()
return webob.Response(status_int=202)
def _action_migrate(self, input_dict, req, id):
@@ -215,7 +211,7 @@ class Controller(object):
self.compute_api.resize(req.environ['nova.context'], id)
except Exception, e:
LOG.exception(_("Error in migrate %s"), e)
- return faults.Fault(exc.HTTPBadRequest())
+ raise exc.HTTPBadRequest()
return webob.Response(status_int=202)
@scheduler_api.redirect_handler
@@ -231,7 +227,7 @@ class Controller(object):
except:
readable = traceback.format_exc()
LOG.exception(_("Compute.api::lock %s"), readable)
- return faults.Fault(exc.HTTPUnprocessableEntity())
+ raise exc.HTTPUnprocessableEntity()
return webob.Response(status_int=202)
@scheduler_api.redirect_handler
@@ -247,7 +243,7 @@ class Controller(object):
except:
readable = traceback.format_exc()
LOG.exception(_("Compute.api::unlock %s"), readable)
- return faults.Fault(exc.HTTPUnprocessableEntity())
+ raise exc.HTTPUnprocessableEntity()
return webob.Response(status_int=202)
@scheduler_api.redirect_handler
@@ -262,7 +258,7 @@ class Controller(object):
except:
readable = traceback.format_exc()
LOG.exception(_("Compute.api::get_lock %s"), readable)
- return faults.Fault(exc.HTTPUnprocessableEntity())
+ raise exc.HTTPUnprocessableEntity()
return webob.Response(status_int=202)
@scheduler_api.redirect_handler
@@ -277,7 +273,7 @@ class Controller(object):
except:
readable = traceback.format_exc()
LOG.exception(_("Compute.api::reset_network %s"), readable)
- return faults.Fault(exc.HTTPUnprocessableEntity())
+ raise exc.HTTPUnprocessableEntity()
return webob.Response(status_int=202)
@scheduler_api.redirect_handler
@@ -292,7 +288,7 @@ class Controller(object):
except:
readable = traceback.format_exc()
LOG.exception(_("Compute.api::inject_network_info %s"), readable)
- return faults.Fault(exc.HTTPUnprocessableEntity())
+ raise exc.HTTPUnprocessableEntity()
return webob.Response(status_int=202)
@scheduler_api.redirect_handler
@@ -304,7 +300,7 @@ class Controller(object):
except:
readable = traceback.format_exc()
LOG.exception(_("Compute.api::pause %s"), readable)
- return faults.Fault(exc.HTTPUnprocessableEntity())
+ raise exc.HTTPUnprocessableEntity()
return webob.Response(status_int=202)
@scheduler_api.redirect_handler
@@ -316,7 +312,7 @@ class Controller(object):
except:
readable = traceback.format_exc()
LOG.exception(_("Compute.api::unpause %s"), readable)
- return faults.Fault(exc.HTTPUnprocessableEntity())
+ raise exc.HTTPUnprocessableEntity()
return webob.Response(status_int=202)
@scheduler_api.redirect_handler
@@ -328,7 +324,7 @@ class Controller(object):
except:
readable = traceback.format_exc()
LOG.exception(_("compute.api::suspend %s"), readable)
- return faults.Fault(exc.HTTPUnprocessableEntity())
+ raise exc.HTTPUnprocessableEntity()
return webob.Response(status_int=202)
@scheduler_api.redirect_handler
@@ -340,7 +336,7 @@ class Controller(object):
except:
readable = traceback.format_exc()
LOG.exception(_("compute.api::resume %s"), readable)
- return faults.Fault(exc.HTTPUnprocessableEntity())
+ raise exc.HTTPUnprocessableEntity()
return webob.Response(status_int=202)
@scheduler_api.redirect_handler
@@ -352,7 +348,7 @@ class Controller(object):
except:
readable = traceback.format_exc()
LOG.exception(_("compute.api::rescue %s"), readable)
- return faults.Fault(exc.HTTPUnprocessableEntity())
+ raise exc.HTTPUnprocessableEntity()
return webob.Response(status_int=202)
@scheduler_api.redirect_handler
@@ -364,7 +360,7 @@ class Controller(object):
except:
readable = traceback.format_exc()
LOG.exception(_("compute.api::unrescue %s"), readable)
- return faults.Fault(exc.HTTPUnprocessableEntity())
+ raise exc.HTTPUnprocessableEntity()
return webob.Response(status_int=202)
@scheduler_api.redirect_handler
@@ -374,7 +370,7 @@ class Controller(object):
self.compute_api.get_ajax_console(req.environ['nova.context'],
int(id))
except exception.NotFound:
- return faults.Fault(exc.HTTPNotFound())
+ raise exc.HTTPNotFound()
return webob.Response(status_int=202)
@scheduler_api.redirect_handler
@@ -384,7 +380,7 @@ class Controller(object):
self.compute_api.get_vnc_console(req.environ['nova.context'],
int(id))
except exception.NotFound:
- return faults.Fault(exc.HTTPNotFound())
+ raise exc.HTTPNotFound()
return webob.Response(status_int=202)
@scheduler_api.redirect_handler
@@ -416,7 +412,7 @@ class ControllerV10(Controller):
try:
self.compute_api.delete(req.environ['nova.context'], id)
except exception.NotFound:
- return faults.Fault(exc.HTTPNotFound())
+ raise exc.HTTPNotFound()
return webob.Response(status_int=202)
def _image_ref_from_req_data(self, data):
@@ -440,17 +436,13 @@ class ControllerV10(Controller):
def _action_resize(self, input_dict, req, id):
""" Resizes a given instance to the flavor size requested """
- try:
- if 'resize' in input_dict and 'flavorId' in input_dict['resize']:
- flavor_id = input_dict['resize']['flavorId']
- self.compute_api.resize(req.environ['nova.context'], id,
- flavor_id)
- else:
- LOG.exception(_("Missing 'flavorId' argument for resize"))
- return faults.Fault(exc.HTTPUnprocessableEntity())
- except Exception, e:
- LOG.exception(_("Error in resize %s"), e)
- return faults.Fault(exc.HTTPBadRequest())
+ if 'resize' in input_dict and 'flavorId' in input_dict['resize']:
+ flavor_id = input_dict['resize']['flavorId']
+ self.compute_api.resize(req.environ['nova.context'], id,
+ flavor_id)
+ else:
+ LOG.exception(_("Missing 'flavorId' argument for resize"))
+ raise exc.HTTPUnprocessableEntity()
return webob.Response(status_int=202)
def _action_rebuild(self, info, request, instance_id):
@@ -462,14 +454,14 @@ class ControllerV10(Controller):
except (KeyError, TypeError):
msg = _("Could not parse imageId from request.")
LOG.debug(msg)
- return faults.Fault(exc.HTTPBadRequest(explanation=msg))
+ raise exc.HTTPBadRequest(explanation=msg)
try:
self.compute_api.rebuild(context, instance_id, image_id)
except exception.BuildInProgress:
msg = _("Instance %d is currently being rebuilt.") % instance_id
LOG.debug(msg)
- return faults.Fault(exc.HTTPConflict(explanation=msg))
+ raise exc.HTTPConflict(explanation=msg)
return webob.Response(status_int=202)
@@ -486,7 +478,7 @@ class ControllerV11(Controller):
try:
self.compute_api.delete(req.environ['nova.context'], id)
except exception.NotFound:
- return faults.Fault(exc.HTTPNotFound())
+ raise exc.HTTPNotFound()
def _image_ref_from_req_data(self, data):
return data['server']['imageRef']
@@ -530,7 +522,7 @@ class ControllerV11(Controller):
except AttributeError as ex:
msg = _("Unable to parse metadata key/value pairs.")
LOG.debug(msg)
- raise faults.Fault(exc.HTTPBadRequest(explanation=msg))
+ raise exc.HTTPBadRequest(explanation=msg)
def _decode_personalities(self, personalities):
"""Decode the Base64-encoded personalities."""
@@ -541,14 +533,14 @@ class ControllerV11(Controller):
except (KeyError, TypeError):
msg = _("Unable to parse personality path/contents.")
LOG.info(msg)
- raise faults.Fault(exc.HTTPBadRequest(explanation=msg))
+ raise exc.HTTPBadRequest(explanation=msg)
try:
personality["contents"] = base64.b64decode(contents)
except TypeError:
msg = _("Personality content could not be Base64 decoded.")
LOG.info(msg)
- raise faults.Fault(exc.HTTPBadRequest(explanation=msg))
+ raise exc.HTTPBadRequest(explanation=msg)
def _action_resize(self, input_dict, req, id):
""" Resizes a given instance to the flavor size requested """
@@ -560,10 +552,10 @@ class ControllerV11(Controller):
flavor_id)
else:
LOG.exception(_("Missing 'flavorRef' argument for resize"))
- return faults.Fault(exc.HTTPUnprocessableEntity())
+ raise exc.HTTPUnprocessableEntity()
except Exception, e:
LOG.exception(_("Error in resize %s"), e)
- return faults.Fault(exc.HTTPBadRequest())
+ raise exc.HTTPBadRequest()
return webob.Response(status_int=202)
def _action_rebuild(self, info, request, instance_id):
@@ -575,7 +567,7 @@ class ControllerV11(Controller):
except (KeyError, TypeError):
msg = _("Could not parse imageRef from request.")
LOG.debug(msg)
- return faults.Fault(exc.HTTPBadRequest(explanation=msg))
+ raise exc.HTTPBadRequest(explanation=msg)
personalities = info["rebuild"].get("personality", [])
metadata = info["rebuild"].get("metadata")
@@ -591,7 +583,7 @@ class ControllerV11(Controller):
except exception.BuildInProgress:
msg = _("Instance %d is currently being rebuilt.") % instance_id
LOG.debug(msg)
- return faults.Fault(exc.HTTPConflict(explanation=msg))
+ raise exc.HTTPConflict(explanation=msg)
return webob.Response(status_int=202)
diff --git a/nova/api/openstack/shared_ip_groups.py b/nova/api/openstack/shared_ip_groups.py
index cf2ddbabb..54d0a8334 100644
--- a/nova/api/openstack/shared_ip_groups.py
+++ b/nova/api/openstack/shared_ip_groups.py
@@ -17,7 +17,6 @@
from webob import exc
-from nova.api.openstack import faults
from nova.api.openstack import wsgi
@@ -26,27 +25,27 @@ class Controller(object):
def index(self, req, **kwargs):
""" Returns a list of Shared IP Groups for the user """
- raise faults.Fault(exc.HTTPNotImplemented())
+ raise exc.HTTPNotImplemented()
def show(self, req, id, **kwargs):
""" Shows in-depth information on a specific Shared IP Group """
- raise faults.Fault(exc.HTTPNotImplemented())
+ raise exc.HTTPNotImplemented()
def update(self, req, id, **kwargs):
""" You can't update a Shared IP Group """
- raise faults.Fault(exc.HTTPNotImplemented())
+ raise exc.HTTPNotImplemented()
def delete(self, req, id, **kwargs):
""" Deletes a Shared IP Group """
- raise faults.Fault(exc.HTTPNotImplemented())
+ raise exc.HTTPNotImplemented()
def detail(self, req, **kwargs):
""" Returns a complete list of Shared IP Groups """
- raise faults.Fault(exc.HTTPNotImplemented())
+ raise exc.HTTPNotImplemented()
def create(self, req, **kwargs):
""" Creates a new Shared IP group """
- raise faults.Fault(exc.HTTPNotImplemented())
+ raise exc.HTTPNotImplemented()
def create_resource():
diff --git a/nova/api/openstack/users.py b/nova/api/openstack/users.py
index 6ae1eaf2a..8dd72d559 100644
--- a/nova/api/openstack/users.py
+++ b/nova/api/openstack/users.py
@@ -19,7 +19,6 @@ from nova import exception
from nova import flags
from nova import log as logging
from nova.api.openstack import common
-from nova.api.openstack import faults
from nova.api.openstack import wsgi
from nova.auth import manager
@@ -69,7 +68,7 @@ class Controller(object):
user = None
if user is None:
- raise faults.Fault(exc.HTTPNotFound())
+ raise exc.HTTPNotFound()
return dict(user=_translate_keys(user))
diff --git a/nova/api/openstack/versions.py b/nova/api/openstack/versions.py
index a634c3267..df7a94b7e 100644
--- a/nova/api/openstack/versions.py
+++ b/nova/api/openstack/versions.py
@@ -15,13 +15,18 @@
# License for the specific language governing permissions and limitations
# under the License.
+from datetime import datetime
import webob
import webob.dec
+from xml.dom import minidom
import nova.api.openstack.views.versions
from nova.api.openstack import wsgi
+ATOM_XMLNS = "http://www.w3.org/2005/Atom"
+
+
class Versions(wsgi.Resource):
def __init__(self):
metadata = {
@@ -32,11 +37,19 @@ class Versions(wsgi.Resource):
}
body_serializers = {
- 'application/xml': wsgi.XMLDictSerializer(metadata=metadata),
+ 'application/atom+xml': VersionsAtomSerializer(metadata=metadata),
+ 'application/xml': VersionsXMLSerializer(metadata=metadata),
}
serializer = wsgi.ResponseSerializer(body_serializers)
- wsgi.Resource.__init__(self, None, serializer=serializer)
+ supported_content_types = ('application/json',
+ 'application/xml',
+ 'application/atom+xml')
+ deserializer = wsgi.RequestDeserializer(
+ supported_content_types=supported_content_types)
+
+ wsgi.Resource.__init__(self, None, serializer=serializer,
+ deserializer=deserializer)
def dispatch(self, request, *args):
"""Respond to a request for all OpenStack API versions."""
@@ -44,13 +57,143 @@ class Versions(wsgi.Resource):
{
"id": "v1.1",
"status": "CURRENT",
+ #TODO(wwolf) get correct value for these
+ "updated": "2011-07-18T11:30:00Z",
},
{
"id": "v1.0",
"status": "DEPRECATED",
+ #TODO(wwolf) get correct value for these
+ "updated": "2010-10-09T11:30:00Z",
},
]
builder = nova.api.openstack.views.versions.get_view_builder(request)
versions = [builder.build(version) for version in version_objs]
return dict(versions=versions)
+
+
+class VersionsXMLSerializer(wsgi.XMLDictSerializer):
+ def _versions_to_xml(self, versions):
+ root = self._xml_doc.createElement('versions')
+
+ for version in versions:
+ root.appendChild(self._create_version_node(version))
+
+ return root
+
+ def _create_version_node(self, version):
+ version_node = self._xml_doc.createElement('version')
+ version_node.setAttribute('id', version['id'])
+ version_node.setAttribute('status', version['status'])
+ version_node.setAttribute('updated', version['updated'])
+
+ for link in version['links']:
+ link_node = self._xml_doc.createElement('atom:link')
+ link_node.setAttribute('rel', link['rel'])
+ link_node.setAttribute('href', link['href'])
+ version_node.appendChild(link_node)
+
+ return version_node
+
+ def default(self, data):
+ self._xml_doc = minidom.Document()
+ node = self._versions_to_xml(data['versions'])
+
+ return self.to_xml_string(node)
+
+
+class VersionsAtomSerializer(wsgi.XMLDictSerializer):
+ def __init__(self, metadata=None, xmlns=None):
+ if not xmlns:
+ self.xmlns = ATOM_XMLNS
+ else:
+ self.xmlns = xmlns
+
+ def _create_text_elem(self, name, text, type=None):
+ elem = self._xml_doc.createElement(name)
+ if type:
+ elem.setAttribute('type', type)
+ elem_text = self._xml_doc.createTextNode(text)
+ elem.appendChild(elem_text)
+ return elem
+
+ def _get_most_recent_update(self, versions):
+ recent = None
+ for version in versions:
+ updated = datetime.strptime(version['updated'],
+ '%Y-%m-%dT%H:%M:%SZ')
+ if not recent:
+ recent = updated
+ elif updated > recent:
+ recent = updated
+
+ return recent.strftime('%Y-%m-%dT%H:%M:%SZ')
+
+ def _get_base_url(self, link_href):
+ # Make sure no trailing /
+ link_href = link_href.rstrip('/')
+ return link_href.rsplit('/', 1)[0] + '/'
+
+ def _create_meta(self, root, versions):
+ title = self._create_text_elem('title', 'Available API Versions',
+ type='text')
+ # Set this updated to the most recently updated version
+ recent = self._get_most_recent_update(versions)
+ updated = self._create_text_elem('updated', recent)
+
+ base_url = self._get_base_url(versions[0]['links'][0]['href'])
+ id = self._create_text_elem('id', base_url)
+ link = self._xml_doc.createElement('link')
+ link.setAttribute('rel', 'self')
+ link.setAttribute('href', base_url)
+
+ author = self._xml_doc.createElement('author')
+ author_name = self._create_text_elem('name', 'Rackspace')
+ author_uri = self._create_text_elem('uri', 'http://www.rackspace.com/')
+ author.appendChild(author_name)
+ author.appendChild(author_uri)
+
+ root.appendChild(title)
+ root.appendChild(updated)
+ root.appendChild(id)
+ root.appendChild(author)
+ root.appendChild(link)
+
+ def _create_version_entries(self, root, versions):
+ for version in versions:
+ entry = self._xml_doc.createElement('entry')
+
+ id = self._create_text_elem('id', version['links'][0]['href'])
+ title = self._create_text_elem('title',
+ 'Version %s' % version['id'],
+ type='text')
+ updated = self._create_text_elem('updated', version['updated'])
+
+ entry.appendChild(id)
+ entry.appendChild(title)
+ entry.appendChild(updated)
+
+ for link in version['links']:
+ link_node = self._xml_doc.createElement('link')
+ link_node.setAttribute('rel', link['rel'])
+ link_node.setAttribute('href', link['href'])
+ entry.appendChild(link_node)
+
+ content = self._create_text_elem('content',
+ 'Version %s %s (%s)' %
+ (version['id'],
+ version['status'],
+ version['updated']),
+ type='text')
+
+ entry.appendChild(content)
+ root.appendChild(entry)
+
+ def default(self, data):
+ self._xml_doc = minidom.Document()
+ node = self._xml_doc.createElementNS(self.xmlns, 'feed')
+ self._create_meta(node, data['versions'])
+ self._create_version_entries(node, data['versions'])
+
+ return self.to_xml_string(node)
diff --git a/nova/api/openstack/views/versions.py b/nova/api/openstack/views/versions.py
index d0145c94a..9fa8f49dc 100644
--- a/nova/api/openstack/views/versions.py
+++ b/nova/api/openstack/views/versions.py
@@ -36,6 +36,7 @@ class ViewBuilder(object):
version = {
"id": version_data["id"],
"status": version_data["status"],
+ "updated": version_data["updated"],
"links": self._build_links(version_data),
}
@@ -56,4 +57,4 @@ class ViewBuilder(object):
def generate_href(self, version_number):
"""Create an url that refers to a specific version_number."""
- return os.path.join(self.base_url, version_number)
+ return os.path.join(self.base_url, version_number) + '/'
diff --git a/nova/api/openstack/wsgi.py b/nova/api/openstack/wsgi.py
index c3f841aa5..1e5a5143d 100644
--- a/nova/api/openstack/wsgi.py
+++ b/nova/api/openstack/wsgi.py
@@ -20,21 +20,22 @@ LOG = logging.getLogger('nova.api.openstack.wsgi')
class Request(webob.Request):
"""Add some Openstack API-specific logic to the base webob.Request."""
- def best_match_content_type(self):
+ def best_match_content_type(self, supported_content_types=None):
"""Determine the requested response content-type.
Based on the query extension then the Accept header.
"""
- supported = ('application/json', 'application/xml')
+ supported_content_types = supported_content_types or \
+ ('application/json', 'application/xml')
parts = self.path.rsplit('.', 1)
if len(parts) > 1:
ctype = 'application/{0}'.format(parts[1])
- if ctype in supported:
+ if ctype in supported_content_types:
return ctype
- bm = self.accept.best_match(supported)
+ bm = self.accept.best_match(supported_content_types)
# default to application/json if we don't find a preference
return bm or 'application/json'
@@ -151,7 +152,12 @@ class RequestHeadersDeserializer(ActionDispatcher):
class RequestDeserializer(object):
"""Break up a Request object into more useful pieces."""
- def __init__(self, body_deserializers=None, headers_deserializer=None):
+ def __init__(self, body_deserializers=None, headers_deserializer=None,
+ supported_content_types=None):
+
+ self.supported_content_types = supported_content_types or \
+ ('application/json', 'application/xml')
+
self.body_deserializers = {
'application/xml': XMLDeserializer(),
'application/json': JSONDeserializer(),
@@ -213,7 +219,7 @@ class RequestDeserializer(object):
raise exception.InvalidContentType(content_type=content_type)
def get_expected_content_type(self, request):
- return request.best_match_content_type()
+ return request.best_match_content_type(self.supported_content_types)
def get_action_args(self, request_environment):
"""Parse dictionary created by routes library."""
@@ -412,6 +418,7 @@ class Resource(wsgi.Application):
serialized by requested content type.
"""
+
def __init__(self, controller, deserializer=None, serializer=None):
"""
:param controller: object that implement methods created by routes lib
@@ -441,7 +448,11 @@ class Resource(wsgi.Application):
msg = _("Malformed request body")
return faults.Fault(webob.exc.HTTPBadRequest(explanation=msg))
- action_result = self.dispatch(request, action, args)
+ try:
+ action_result = self.dispatch(request, action, args)
+ except webob.exc.HTTPException as ex:
+ LOG.info(_("HTTP exception thrown: %s"), unicode(ex))
+ action_result = faults.Fault(ex)
#TODO(bcwaldon): find a more elegant way to pass through non-dict types
if type(action_result) is dict or action_result is None:
diff --git a/nova/api/openstack/zones.py b/nova/api/openstack/zones.py
index 2e02ec380..f7fd87bcd 100644
--- a/nova/api/openstack/zones.py
+++ b/nova/api/openstack/zones.py
@@ -27,7 +27,6 @@ from nova.scheduler import api
from nova.api.openstack import create_instance_helper as helper
from nova.api.openstack import common
-from nova.api.openstack import faults
from nova.api.openstack import wsgi
@@ -127,11 +126,8 @@ class Controller(object):
Returns a reservation ID (a UUID).
"""
result = None
- try:
- extra_values, result = self.helper.create_instance(req, body,
- self.compute_api.create_all_at_once)
- except faults.Fault, f:
- return f
+ extra_values, result = self.helper.create_instance(req, body,
+ self.compute_api.create_all_at_once)
reservation_id = result
return {'reservation_id': reservation_id}