diff options
Diffstat (limited to 'nova/api')
| -rw-r--r-- | nova/api/openstack/contrib/flavorextraspecs.py | 126 | ||||
| -rw-r--r-- | nova/api/openstack/contrib/floating_ips.py | 172 | ||||
| -rw-r--r-- | nova/api/openstack/wsgi.py | 4 |
3 files changed, 300 insertions, 2 deletions
diff --git a/nova/api/openstack/contrib/flavorextraspecs.py b/nova/api/openstack/contrib/flavorextraspecs.py new file mode 100644 index 000000000..2d897a1da --- /dev/null +++ b/nova/api/openstack/contrib/flavorextraspecs.py @@ -0,0 +1,126 @@ +# vim: tabstop=4 shiftwidth=4 softtabstop=4 + +# Copyright 2011 University of Southern California +# 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. + +""" The instance type extra specs extension""" + +from webob import exc + +from nova import db +from nova import quota +from nova.api.openstack import extensions +from nova.api.openstack import faults +from nova.api.openstack import wsgi + + +class FlavorExtraSpecsController(object): + """ The flavor extra specs API controller for the Openstack API """ + + def _get_extra_specs(self, context, flavor_id): + extra_specs = db.api.instance_type_extra_specs_get(context, flavor_id) + specs_dict = {} + for key, value in extra_specs.iteritems(): + specs_dict[key] = value + return dict(extra_specs=specs_dict) + + def _check_body(self, body): + if body == None or body == "": + expl = _('No Request Body') + raise exc.HTTPBadRequest(explanation=expl) + + def index(self, req, flavor_id): + """ Returns the list of extra specs for a givenflavor """ + context = req.environ['nova.context'] + return self._get_extra_specs(context, flavor_id) + + def create(self, req, flavor_id, body): + self._check_body(body) + context = req.environ['nova.context'] + specs = body.get('extra_specs') + try: + db.api.instance_type_extra_specs_update_or_create(context, + flavor_id, + specs) + except quota.QuotaError as error: + self._handle_quota_error(error) + return body + + def update(self, req, flavor_id, id, body): + self._check_body(body) + context = req.environ['nova.context'] + if not id in body: + expl = _('Request body and URI mismatch') + raise exc.HTTPBadRequest(explanation=expl) + if len(body) > 1: + expl = _('Request body contains too many items') + raise exc.HTTPBadRequest(explanation=expl) + try: + db.api.instance_type_extra_specs_update_or_create(context, + flavor_id, + body) + except quota.QuotaError as error: + self._handle_quota_error(error) + + return body + + def show(self, req, flavor_id, id): + """ Return a single extra spec item """ + context = req.environ['nova.context'] + specs = self._get_extra_specs(context, flavor_id) + if id in specs['extra_specs']: + return {id: specs['extra_specs'][id]} + else: + return faults.Fault(exc.HTTPNotFound()) + + def delete(self, req, flavor_id, id): + """ Deletes an existing extra spec """ + context = req.environ['nova.context'] + db.api.instance_type_extra_specs_delete(context, flavor_id, id) + + def _handle_quota_error(self, error): + """Reraise quota errors as api-specific http exceptions.""" + if error.code == "MetadataLimitExceeded": + raise exc.HTTPBadRequest(explanation=error.message) + raise error + + +class Flavorextraspecs(extensions.ExtensionDescriptor): + + def get_name(self): + return "FlavorExtraSpecs" + + def get_alias(self): + return "os-flavor-extra-specs" + + def get_description(self): + return "Instance type (flavor) extra specs" + + def get_namespace(self): + return \ + "http://docs.openstack.org/ext/flavor_extra_specs/api/v1.1" + + def get_updated(self): + return "2011-06-23T00:00:00+00:00" + + def get_resources(self): + resources = [] + res = extensions.ResourceExtension( + 'os-extra_specs', + FlavorExtraSpecsController(), + parent=dict(member_name='flavor', collection_name='flavors')) + + resources.append(res) + return resources diff --git a/nova/api/openstack/contrib/floating_ips.py b/nova/api/openstack/contrib/floating_ips.py new file mode 100644 index 000000000..914ec5bfb --- /dev/null +++ b/nova/api/openstack/contrib/floating_ips.py @@ -0,0 +1,172 @@ +# vim: tabstop=4 shiftwidth=4 softtabstop=4 + +# Copyright 2011 OpenStack LLC. +# Copyright 2011 Grid Dynamics +# Copyright 2011 Eldar Nugaev, Kirill Shileev, Ilya Alekseyev +# +# 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 webob import exc + +from nova import exception +from nova import network +from nova import rpc +from nova.api.openstack import faults +from nova.api.openstack import extensions + + +def _translate_floating_ip_view(floating_ip): + result = {'id': floating_ip['id'], + 'ip': floating_ip['address']} + if 'fixed_ip' in floating_ip: + result['fixed_ip'] = floating_ip['fixed_ip']['address'] + else: + result['fixed_ip'] = None + if 'instance' in floating_ip: + result['instance_id'] = floating_ip['instance']['id'] + else: + result['instance_id'] = None + return {'floating_ip': result} + + +def _translate_floating_ips_view(floating_ips): + return {'floating_ips': [_translate_floating_ip_view(floating_ip) + for floating_ip in floating_ips]} + + +class FloatingIPController(object): + """The Floating IPs API controller for the OpenStack API.""" + + _serialization_metadata = { + 'application/xml': { + "attributes": { + "floating_ip": [ + "id", + "ip", + "instance_id", + "fixed_ip", + ]}}} + + def __init__(self): + self.network_api = network.API() + super(FloatingIPController, self).__init__() + + def show(self, req, id): + """Return data about the given floating ip.""" + context = req.environ['nova.context'] + + try: + floating_ip = self.network_api.get_floating_ip(context, id) + except exception.NotFound: + return faults.Fault(exc.HTTPNotFound()) + + return _translate_floating_ip_view(floating_ip) + + def index(self, req): + context = req.environ['nova.context'] + + floating_ips = self.network_api.list_floating_ips(context) + + return _translate_floating_ips_view(floating_ips) + + def create(self, req, body): + context = req.environ['nova.context'] + + try: + address = self.network_api.allocate_floating_ip(context) + ip = self.network_api.get_floating_ip_by_ip(context, address) + except rpc.RemoteError as ex: + if ex.exc_type == 'NoMoreAddresses': + raise exception.NoMoreFloatingIps() + else: + raise + + return {'allocated': { + "id": ip['id'], + "floating_ip": ip['address']}} + + def delete(self, req, id): + context = req.environ['nova.context'] + + ip = self.network_api.get_floating_ip(context, id) + self.network_api.release_floating_ip(context, address=ip) + + return {'released': { + "id": ip['id'], + "floating_ip": ip['address']}} + + def associate(self, req, id, body): + """ /floating_ips/{id}/associate fixed ip in body """ + context = req.environ['nova.context'] + floating_ip = self._get_ip_by_id(context, id) + + fixed_ip = body['associate_address']['fixed_ip'] + + try: + self.network_api.associate_floating_ip(context, + floating_ip, fixed_ip) + except rpc.RemoteError: + raise + + return {'associated': + { + "floating_ip_id": id, + "floating_ip": floating_ip, + "fixed_ip": fixed_ip}} + + def disassociate(self, req, id, body): + """ POST /floating_ips/{id}/disassociate """ + context = req.environ['nova.context'] + floating_ip = self.network_api.get_floating_ip(context, id) + address = floating_ip['address'] + fixed_ip = floating_ip['fixed_ip']['address'] + + try: + self.network_api.disassociate_floating_ip(context, address) + except rpc.RemoteError: + raise + + return {'disassociated': {'floating_ip': address, + 'fixed_ip': fixed_ip}} + + def _get_ip_by_id(self, context, value): + """Checks that value is id and then returns its address.""" + return self.network_api.get_floating_ip(context, value)['address'] + + +class Floating_ips(extensions.ExtensionDescriptor): + def get_name(self): + return "Floating_ips" + + def get_alias(self): + return "os-floating-ips" + + def get_description(self): + return "Floating IPs support" + + def get_namespace(self): + return "http://docs.openstack.org/ext/floating_ips/api/v1.1" + + def get_updated(self): + return "2011-06-16T00:00:00+00:00" + + def get_resources(self): + resources = [] + + res = extensions.ResourceExtension('os-floating-ips', + FloatingIPController(), + member_actions={ + 'associate': 'POST', + 'disassociate': 'POST'}) + resources.append(res) + + return resources diff --git a/nova/api/openstack/wsgi.py b/nova/api/openstack/wsgi.py index 5d24b4cca..5b6e3cb1d 100644 --- a/nova/api/openstack/wsgi.py +++ b/nova/api/openstack/wsgi.py @@ -358,7 +358,7 @@ class Resource(wsgi.Application): def __call__(self, request): """WSGI method that controls (de)serialization and method dispatch.""" - LOG.debug("%(method)s %(url)s" % {"method": request.method, + LOG.info("%(method)s %(url)s" % {"method": request.method, "url": request.url}) try: @@ -386,7 +386,7 @@ class Resource(wsgi.Application): msg_dict = dict(url=request.url, e=e) msg = _("%(url)s returned a fault: %(e)s" % msg_dict) - LOG.debug(msg) + LOG.info(msg) return response |