diff options
| author | Brian Waldon <brian.waldon@rackspace.com> | 2011-07-15 14:46:47 -0400 |
|---|---|---|
| committer | Brian Waldon <brian.waldon@rackspace.com> | 2011-07-15 14:46:47 -0400 |
| commit | 1dcc37a2c129a225f83c5cc391412d5ac08b869a (patch) | |
| tree | bbaa201cccc1b4a57368c399c1f5c2a7a30038fa /nova/api | |
| parent | 486afc9b9e38a68c18b80daab4f23c5b936ee185 (diff) | |
| parent | 3a11738f517999ed1fd3a2c0a7ca452c7191b50f (diff) | |
merging trunk
Diffstat (limited to 'nova/api')
| -rw-r--r-- | nova/api/openstack/__init__.py | 12 | ||||
| -rw-r--r-- | nova/api/openstack/common.py | 26 | ||||
| -rw-r--r-- | nova/api/openstack/images.py | 111 | ||||
| -rw-r--r-- | nova/api/openstack/ips.py | 79 | ||||
| -rw-r--r-- | nova/api/openstack/limits.py | 108 | ||||
| -rw-r--r-- | nova/api/openstack/servers.py | 26 | ||||
| -rw-r--r-- | nova/api/openstack/views/addresses.py | 39 | ||||
| -rw-r--r-- | nova/api/openstack/views/images.py | 28 | ||||
| -rw-r--r-- | nova/api/openstack/views/servers.py | 13 | ||||
| -rw-r--r-- | nova/api/openstack/wsgi.py | 23 |
10 files changed, 364 insertions, 101 deletions
diff --git a/nova/api/openstack/__init__.py b/nova/api/openstack/__init__.py index f24017df0..e87d7c754 100644 --- a/nova/api/openstack/__init__.py +++ b/nova/api/openstack/__init__.py @@ -125,6 +125,10 @@ class APIRouter(base_wsgi.Router): collection={'detail': 'GET'}, member=self.server_members) + mapper.resource("ip", "ips", controller=ips.create_resource(version), + parent_resource=dict(member_name='server', + collection_name='servers')) + mapper.resource("image", "images", controller=images.create_resource(version), collection={'detail': 'GET'}) @@ -144,9 +148,6 @@ class APIRouterV10(APIRouter): def _setup_routes(self, mapper): super(APIRouterV10, self)._setup_routes(mapper, '1.0') - mapper.resource("image", "images", - controller=images.create_resource('1.0'), - collection={'detail': 'GET'}) mapper.resource("shared_ip_group", "shared_ip_groups", collection={'detail': 'GET'}, @@ -157,11 +158,6 @@ class APIRouterV10(APIRouter): parent_resource=dict(member_name='server', collection_name='servers')) - mapper.resource("ip", "ips", controller=ips.create_resource(), - collection=dict(public='GET', private='GET'), - parent_resource=dict(member_name='server', - collection_name='servers')) - class APIRouterV11(APIRouter): """Define routes specific to OpenStack API V1.1.""" diff --git a/nova/api/openstack/common.py b/nova/api/openstack/common.py index 9aa384f33..8e12ce0c0 100644 --- a/nova/api/openstack/common.py +++ b/nova/api/openstack/common.py @@ -133,14 +133,32 @@ def get_id_from_href(href): return int(urlparse(href).path.split('/')[-1]) except: LOG.debug(_("Error extracting id from href: %s") % href) - raise webob.exc.HTTPBadRequest(_('could not parse id from href')) + raise ValueError(_('could not parse id from href')) -def remove_version_from_href(base_url): - """Removes the api version from the href. +def remove_version_from_href(href): + """Removes the first api version from the href. Given: 'http://www.nova.com/v1.1/123' Returns: 'http://www.nova.com/123' + Given: 'http://www.nova.com/v1.1' + Returns: 'http://www.nova.com' + """ - return base_url.rsplit('/', 1).pop(0) + try: + #removes the first instance that matches /v#.#/ + new_href = re.sub(r'[/][v][0-9]+\.[0-9]+[/]', '/', href, count=1) + + #if no version was found, try finding /v#.# at the end of the string + if new_href == href: + new_href = re.sub(r'[/][v][0-9]+\.[0-9]+$', '', href, count=1) + except: + LOG.debug(_("Error removing version from href: %s") % href) + msg = _('could not parse version from href') + raise ValueError(msg) + + if new_href == href: + msg = _('href does not contain version') + raise ValueError(msg) + return new_href diff --git a/nova/api/openstack/images.py b/nova/api/openstack/images.py index 8ff92b8fe..d0317583e 100644 --- a/nova/api/openstack/images.py +++ b/nova/api/openstack/images.py @@ -27,6 +27,7 @@ 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 from nova.api.openstack import wsgi @@ -274,59 +275,99 @@ class ControllerV11(Controller): class ImageXMLSerializer(wsgi.XMLDictSerializer): - metadata = { - "attributes": { - "image": ["id", "name", "updated", "created", "status", - "serverId", "progress", "serverRef"], - "link": ["rel", "type", "href"], - }, - } - xmlns = wsgi.XMLNS_V11 def __init__(self): self.metadata_serializer = image_metadata.ImageMetadataXMLSerializer() def _image_to_xml(self, xml_doc, image): - try: - metadata = image.pop('metadata').items() - except Exception: - LOG.debug(_("Image object missing metadata attribute")) - metadata = {} - - node = self._to_xml_node(xml_doc, self.metadata, 'image', image) - metadata_node = self.metadata_serializer.meta_list_to_xml(xml_doc, - metadata) - node.appendChild(metadata_node) - return node - - def _image_list_to_xml(self, xml_doc, images): + image_node = xml_doc.createElement('image') + image_node.setAttribute('id', str(image['id'])) + image_node.setAttribute('name', image['name']) + link_nodes = self._create_link_nodes(xml_doc, + image['links']) + for link_node in link_nodes: + image_node.appendChild(link_node) + return image_node + + def _image_to_xml_detailed(self, xml_doc, image): + image_node = xml_doc.createElement('image') + self._add_image_attributes(image_node, image) + + if 'server' in image: + server_node = self._create_server_node(xml_doc, image['server']) + image_node.appendChild(server_node) + + metadata = image.get('metadata', {}).items() + if len(metadata) > 0: + metadata_node = self._create_metadata_node(xml_doc, metadata) + image_node.appendChild(metadata_node) + + link_nodes = self._create_link_nodes(xml_doc, + image['links']) + for link_node in link_nodes: + image_node.appendChild(link_node) + + return image_node + + def _add_image_attributes(self, node, image): + node.setAttribute('id', str(image['id'])) + node.setAttribute('name', image['name']) + node.setAttribute('created', image['created']) + node.setAttribute('updated', image['updated']) + node.setAttribute('status', image['status']) + if 'progress' in image: + node.setAttribute('progress', str(image['progress'])) + + def _create_metadata_node(self, xml_doc, metadata): + return self.metadata_serializer.meta_list_to_xml(xml_doc, metadata) + + def _create_server_node(self, xml_doc, server): + server_node = xml_doc.createElement('server') + server_node.setAttribute('id', str(server['id'])) + link_nodes = self._create_link_nodes(xml_doc, + server['links']) + for link_node in link_nodes: + server_node.appendChild(link_node) + return server_node + + def _image_list_to_xml(self, xml_doc, images, detailed): container_node = xml_doc.createElement('images') + if detailed: + image_to_xml = self._image_to_xml_detailed + else: + image_to_xml = self._image_to_xml + for image in images: - item_node = self._image_to_xml(xml_doc, image) + item_node = image_to_xml(xml_doc, image) container_node.appendChild(item_node) return container_node - def _image_to_xml_string(self, image): - xml_doc = minidom.Document() - item_node = self._image_to_xml(xml_doc, image) - self._add_xmlns(item_node) - return item_node.toprettyxml(indent=' ') - - def _image_list_to_xml_string(self, images): + def index(self, images_dict): xml_doc = minidom.Document() - container_node = self._image_list_to_xml(xml_doc, images) - self._add_xmlns(container_node) - return container_node.toprettyxml(indent=' ') + node = self._image_list_to_xml(xml_doc, + images_dict['images'], + detailed=False) + return self.to_xml_string(node, True) def detail(self, images_dict): - return self._image_list_to_xml_string(images_dict['images']) + xml_doc = minidom.Document() + node = self._image_list_to_xml(xml_doc, + images_dict['images'], + detailed=True) + return self.to_xml_string(node, True) def show(self, image_dict): - return self._image_to_xml_string(image_dict['image']) + xml_doc = minidom.Document() + node = self._image_to_xml_detailed(xml_doc, + image_dict['image']) + return self.to_xml_string(node, True) def create(self, image_dict): - return self._image_to_xml_string(image_dict['image']) + xml_doc = minidom.Document() + node = self._image_to_xml_detailed(xml_doc, + image_dict['image']) + return self.to_xml_string(node, True) def create_resource(version='1.0'): diff --git a/nova/api/openstack/ips.py b/nova/api/openstack/ips.py index 23e5432d6..1ebfdb831 100644 --- a/nova/api/openstack/ips.py +++ b/nova/api/openstack/ips.py @@ -23,6 +23,7 @@ import nova from nova.api.openstack import faults import nova.api.openstack.views.addresses from nova.api.openstack import wsgi +from nova import db class Controller(object): @@ -30,7 +31,6 @@ class Controller(object): def __init__(self): self.compute_api = nova.compute.API() - self.builder = nova.api.openstack.views.addresses.ViewBuilderV10() def _get_instance(self, req, server_id): try: @@ -40,29 +40,78 @@ class Controller(object): return faults.Fault(exc.HTTPNotFound()) return instance + def create(self, req, server_id, body): + return faults.Fault(exc.HTTPNotImplemented()) + + def delete(self, req, server_id, id): + return faults.Fault(exc.HTTPNotImplemented()) + + +class ControllerV10(Controller): + def index(self, req, server_id): instance = self._get_instance(req, server_id) - return {'addresses': self.builder.build(instance)} + builder = nova.api.openstack.views.addresses.ViewBuilderV10() + return {'addresses': builder.build(instance)} - def public(self, req, server_id): + def show(self, req, server_id, id): instance = self._get_instance(req, server_id) - return {'public': self.builder.build_public_parts(instance)} + builder = self._get_view_builder(req) + if id == 'private': + view = builder.build_private_parts(instance) + elif id == 'public': + view = builder.build_public_parts(instance) + else: + msg = _("Only private and public networks available") + return faults.Fault(exc.HTTPNotFound(explanation=msg)) - def private(self, req, server_id): - instance = self._get_instance(req, server_id) - return {'private': self.builder.build_private_parts(instance)} + return {id: view} + + def _get_view_builder(self, req): + return nova.api.openstack.views.addresses.ViewBuilderV10() + + +class ControllerV11(Controller): + + def index(self, req, server_id): + context = req.environ['nova.context'] + interfaces = self._get_virtual_interfaces(context, server_id) + networks = self._get_view_builder(req).build(interfaces) + return {'addresses': networks} def show(self, req, server_id, id): - return faults.Fault(exc.HTTPNotImplemented()) + context = req.environ['nova.context'] + interfaces = self._get_virtual_interfaces(context, server_id) + network = self._get_view_builder(req).build_network(interfaces, id) - def create(self, req, server_id, body): - return faults.Fault(exc.HTTPNotImplemented()) + if network is None: + msg = _("Instance is not a member of specified network") + return faults.Fault(exc.HTTPNotFound(explanation=msg)) - def delete(self, req, server_id, id): - return faults.Fault(exc.HTTPNotImplemented()) + return network + + def _get_virtual_interfaces(self, context, server_id): + try: + return db.api.virtual_interface_get_by_instance(context, server_id) + except nova.exception.InstanceNotFound: + msg = _("Instance does not exist") + raise exc.HTTPNotFound(explanation=msg) + + def _get_view_builder(self, req): + return nova.api.openstack.views.addresses.ViewBuilderV11() + + +def create_resource(version): + controller = { + '1.0': ControllerV10, + '1.1': ControllerV11, + }[version]() + xmlns = { + '1.0': wsgi.XMLNS_V10, + '1.1': wsgi.XMLNS_V11, + }[version] -def create_resource(): metadata = { 'list_collections': { 'public': {'item_name': 'ip', 'item_key': 'addr'}, @@ -72,8 +121,8 @@ def create_resource(): body_serializers = { 'application/xml': wsgi.XMLDictSerializer(metadata=metadata, - xmlns=wsgi.XMLNS_V10), + xmlns=xmlns), } serializer = wsgi.ResponseSerializer(body_serializers) - return wsgi.Resource(Controller(), serializer=serializer) + return wsgi.Resource(controller, serializer=serializer) diff --git a/nova/api/openstack/limits.py b/nova/api/openstack/limits.py index d08287f6b..bc76547d8 100644 --- a/nova/api/openstack/limits.py +++ b/nova/api/openstack/limits.py @@ -31,8 +31,8 @@ from collections import defaultdict from webob.dec import wsgify from nova import quota +from nova import utils from nova import wsgi as base_wsgi -from nova import wsgi from nova.api.openstack import common from nova.api.openstack import faults from nova.api.openstack.views import limits as limits_views @@ -119,6 +119,8 @@ class Limit(object): 60 * 60 * 24: "DAY", } + UNIT_MAP = dict([(v, k) for k, v in UNITS.items()]) + def __init__(self, verb, uri, regex, value, unit): """ Initialize a new `Limit`. @@ -224,16 +226,30 @@ class RateLimitingMiddleware(base_wsgi.Middleware): is stored in memory for this implementation. """ - def __init__(self, application, limits=None): + def __init__(self, application, limits=None, limiter=None, **kwargs): """ Initialize new `RateLimitingMiddleware`, which wraps the given WSGI application and sets up the given limits. @param application: WSGI application to wrap - @param limits: List of dictionaries describing limits + @param limits: String describing limits + @param limiter: String identifying class for representing limits + + Other parameters are passed to the constructor for the limiter. """ base_wsgi.Middleware.__init__(self, application) - self._limiter = Limiter(limits or DEFAULT_LIMITS) + + # Select the limiter class + if limiter is None: + limiter = Limiter + else: + limiter = utils.import_class(limiter) + + # Parse the limits, if any are provided + if limits is not None: + limits = limiter.parse_limits(limits) + + self._limiter = limiter(limits or DEFAULT_LIMITS, **kwargs) @wsgify(RequestClass=wsgi.Request) def __call__(self, req): @@ -271,7 +287,7 @@ class Limiter(object): Rate-limit checking class which handles limits in memory. """ - def __init__(self, limits): + def __init__(self, limits, **kwargs): """ Initialize the new `Limiter`. @@ -280,6 +296,12 @@ class Limiter(object): self.limits = copy.deepcopy(limits) self.levels = defaultdict(lambda: copy.deepcopy(limits)) + # Pick up any per-user limit information + for key, value in kwargs.items(): + if key.startswith('user:'): + username = key[5:] + self.levels[username] = self.parse_limits(value) + def get_limits(self, username=None): """ Return the limits for a given user. @@ -305,6 +327,66 @@ class Limiter(object): return None, None + # Note: This method gets called before the class is instantiated, + # so this must be either a static method or a class method. It is + # used to develop a list of limits to feed to the constructor. We + # put this in the class so that subclasses can override the + # default limit parsing. + @staticmethod + def parse_limits(limits): + """ + Convert a string into a list of Limit instances. This + implementation expects a semicolon-separated sequence of + parenthesized groups, where each group contains a + comma-separated sequence consisting of HTTP method, + user-readable URI, a URI reg-exp, an integer number of + requests which can be made, and a unit of measure. Valid + values for the latter are "SECOND", "MINUTE", "HOUR", and + "DAY". + + @return: List of Limit instances. + """ + + # Handle empty limit strings + limits = limits.strip() + if not limits: + return [] + + # Split up the limits by semicolon + result = [] + for group in limits.split(';'): + group = group.strip() + if group[:1] != '(' or group[-1:] != ')': + raise ValueError("Limit rules must be surrounded by " + "parentheses") + group = group[1:-1] + + # Extract the Limit arguments + args = [a.strip() for a in group.split(',')] + if len(args) != 5: + raise ValueError("Limit rules must contain the following " + "arguments: verb, uri, regex, value, unit") + + # Pull out the arguments + verb, uri, regex, value, unit = args + + # Upper-case the verb + verb = verb.upper() + + # Convert value--raises ValueError if it's not integer + value = int(value) + + # Convert unit + unit = unit.upper() + if unit not in Limit.UNIT_MAP: + raise ValueError("Invalid units specified") + unit = Limit.UNIT_MAP[unit] + + # Build a limit + result.append(Limit(verb, uri, regex, value, unit)) + + return result + class WsgiLimiter(object): """ @@ -388,3 +470,19 @@ class WsgiLimiterProxy(object): return None, None return resp.getheader("X-Wait-Seconds"), resp.read() or None + + # Note: This method gets called before the class is instantiated, + # so this must be either a static method or a class method. It is + # used to develop a list of limits to feed to the constructor. + # This implementation returns an empty list, since all limit + # decisions are made by a remote server. + @staticmethod + def parse_limits(limits): + """ + Ignore a limits string--simply doesn't apply for the limit + proxy. + + @return: Empty list. + """ + + return [] diff --git a/nova/api/openstack/servers.py b/nova/api/openstack/servers.py index 50d1442d4..ded1f0610 100644 --- a/nova/api/openstack/servers.py +++ b/nova/api/openstack/servers.py @@ -19,6 +19,7 @@ import traceback from webob import exc from nova import compute +from nova import db from nova import exception from nova import flags from nova import log as logging @@ -62,7 +63,7 @@ class Controller(object): return exc.HTTPBadRequest(explanation=str(err)) return servers - def _get_view_builder(self, req): + def _build_view(self, req, instance, is_detail=False): raise NotImplementedError() def _limit_items(self, items, req): @@ -88,8 +89,7 @@ class Controller(object): fixed_ip=fixed_ip, recurse_zones=recurse_zones) limited_list = self._limit_items(instance_list, req) - builder = self._get_view_builder(req) - servers = [builder.build(inst, is_detail)['server'] + servers = [self._build_view(req, inst, is_detail)['server'] for inst in limited_list] return dict(servers=servers) @@ -99,8 +99,7 @@ class Controller(object): try: instance = self.compute_api.routing_get( req.environ['nova.context'], id) - builder = self._get_view_builder(req) - return builder.build(instance, is_detail=True) + return self._build_view(req, instance, is_detail=True) except exception.NotFound: return faults.Fault(exc.HTTPNotFound()) @@ -121,8 +120,7 @@ class Controller(object): for key in ['instance_type', 'image_ref']: inst[key] = extra_values[key] - builder = self._get_view_builder(req) - server = builder.build(inst, is_detail=True) + server = self._build_view(req, inst, is_detail=True) server['server']['adminPass'] = extra_values['password'] return server @@ -426,10 +424,10 @@ class ControllerV10(Controller): def _flavor_id_from_req_data(self, data): return data['server']['flavorId'] - def _get_view_builder(self, req): - addresses_builder = nova.api.openstack.views.addresses.ViewBuilderV10() - return nova.api.openstack.views.servers.ViewBuilderV10( - addresses_builder) + def _build_view(self, req, instance, is_detail=False): + addresses = nova.api.openstack.views.addresses.ViewBuilderV10() + builder = nova.api.openstack.views.servers.ViewBuilderV10(addresses) + return builder.build(instance, is_detail=is_detail) def _limit_items(self, items, req): return common.limited(items, req) @@ -550,16 +548,18 @@ class ControllerV11(Controller): else: return common.get_id_from_href(flavor_ref) - def _get_view_builder(self, req): + def _build_view(self, req, instance, is_detail=False): base_url = req.application_url flavor_builder = nova.api.openstack.views.flavors.ViewBuilderV11( base_url) image_builder = nova.api.openstack.views.images.ViewBuilderV11( base_url) addresses_builder = nova.api.openstack.views.addresses.ViewBuilderV11() - return nova.api.openstack.views.servers.ViewBuilderV11( + builder = nova.api.openstack.views.servers.ViewBuilderV11( addresses_builder, flavor_builder, image_builder, base_url) + return builder.build(instance, is_detail=is_detail) + def _action_change_password(self, input_dict, req, id): context = req.environ['nova.context'] if (not 'changePassword' in input_dict diff --git a/nova/api/openstack/views/addresses.py b/nova/api/openstack/views/addresses.py index b59eb4751..a242efa45 100644 --- a/nova/api/openstack/views/addresses.py +++ b/nova/api/openstack/views/addresses.py @@ -20,13 +20,14 @@ from nova.api.openstack import common class ViewBuilder(object): - ''' Models a server addresses response as a python dictionary.''' + """Models a server addresses response as a python dictionary.""" def build(self, inst): raise NotImplementedError() class ViewBuilderV10(ViewBuilder): + def build(self, inst): private_ips = self.build_private_parts(inst) public_ips = self.build_public_parts(inst) @@ -40,11 +41,31 @@ class ViewBuilderV10(ViewBuilder): class ViewBuilderV11(ViewBuilder): - def build(self, inst): - # TODO(tr3buchet) - this shouldn't be hard coded to 4... - private_ips = utils.get_from_path(inst, 'fixed_ips/address') - private_ips = [dict(version=4, addr=a) for a in private_ips] - public_ips = utils.get_from_path(inst, - 'fixed_ips/floating_ips/address') - public_ips = [dict(version=4, addr=a) for a in public_ips] - return dict(public=public_ips, private=private_ips) + + def build(self, interfaces): + networks = {} + for interface in interfaces: + network_label = interface['network']['label'] + + if network_label not in networks: + networks[network_label] = [] + + networks[network_label].extend(self._extract_ipv4(interface)) + + return networks + + def build_network(self, interfaces, network_label): + for interface in interfaces: + if interface['network']['label'] == network_label: + ips = self._extract_ipv4(interface) + return {network_label: list(ips)} + return None + + def _extract_ipv4(self, interface): + for fixed_ip in interface['fixed_ips']: + yield self._build_ip_entity(fixed_ip['address'], 4) + for floating_ip in fixed_ip.get('floating_ips', []): + yield self._build_ip_entity(floating_ip['address'], 4) + + def _build_ip_entity(self, address, version): + return {'addr': address, 'version': version} diff --git a/nova/api/openstack/views/images.py b/nova/api/openstack/views/images.py index 005341c62..5c0510377 100644 --- a/nova/api/openstack/views/images.py +++ b/nova/api/openstack/views/images.py @@ -98,7 +98,20 @@ class ViewBuilderV11(ViewBuilder): def _build_server(self, image, image_obj): try: - image['serverRef'] = image_obj['properties']['instance_ref'] + serverRef = image_obj['properties']['instance_ref'] + image['server'] = { + "id": common.get_id_from_href(serverRef), + "links": [ + { + "rel": "self", + "href": serverRef, + }, + { + "rel": "bookmark", + "href": common.remove_version_from_href(serverRef), + }, + ] + } except KeyError: return @@ -108,18 +121,17 @@ class ViewBuilderV11(ViewBuilder): href = self.generate_href(image_obj["id"]) bookmark = self.generate_bookmark(image_obj["id"]) - if detail: - image["metadata"] = image_obj.get("properties", {}) - image["links"] = [{ "rel": "self", "href": href, - }, - { - "rel": "bookmark", - "href": bookmark, }] + if detail: + image["metadata"] = image_obj.get("properties", {}) + image["links"].append({"rel": "bookmark", + "href": bookmark, + }) + return image def generate_bookmark(self, image_id): diff --git a/nova/api/openstack/views/servers.py b/nova/api/openstack/views/servers.py index 67fb6a84e..ab7e8da61 100644 --- a/nova/api/openstack/views/servers.py +++ b/nova/api/openstack/views/servers.py @@ -77,7 +77,6 @@ class ViewBuilder(object): inst_dict = { 'id': inst['id'], 'name': inst['display_name'], - 'addresses': self.addresses_builder.build(inst), 'status': power_mapping[inst.get('state')]} ctxt = nova.context.get_admin_context() @@ -98,10 +97,15 @@ class ViewBuilder(object): self._build_image(inst_dict, inst) self._build_flavor(inst_dict, inst) + self._build_addresses(inst_dict, inst) inst_dict['uuid'] = inst['uuid'] return dict(server=inst_dict) + def _build_addresses(self, response, inst): + """Return the addresses sub-resource of a server.""" + raise NotImplementedError() + def _build_image(self, response, inst): """Return the image sub-resource of a server.""" raise NotImplementedError() @@ -128,6 +132,9 @@ class ViewBuilderV10(ViewBuilder): if 'instance_type' in dict(inst): response['flavorId'] = inst['instance_type']['flavorid'] + def _build_addresses(self, response, inst): + response['addresses'] = self.addresses_builder.build(inst) + class ViewBuilderV11(ViewBuilder): """Model an Openstack API V1.0 server response.""" @@ -151,6 +158,10 @@ class ViewBuilderV11(ViewBuilder): flavor_ref = self.flavor_builder.generate_href(flavor_id) response["flavorRef"] = flavor_ref + def _build_addresses(self, response, inst): + interfaces = inst.get('virtual_interfaces', []) + response['addresses'] = self.addresses_builder.build(interfaces) + def _build_extra(self, response, inst): self._build_links(response, inst) diff --git a/nova/api/openstack/wsgi.py b/nova/api/openstack/wsgi.py index 0ece2cff0..f9aa18ff1 100644 --- a/nova/api/openstack/wsgi.py +++ b/nova/api/openstack/wsgi.py @@ -291,13 +291,21 @@ class XMLDictSerializer(DictSerializer): doc = minidom.Document() node = self._to_xml_node(doc, self.metadata, root_key, data[root_key]) - self._add_xmlns(node) + return self.to_xml_string(node) - return node.toprettyxml(indent=' ', encoding='utf-8') + def to_xml_string(self, node, has_atom=False): + self._add_xmlns(node, has_atom) + return node.toprettyxml(indent=' ', encoding='UTF-8') - def _add_xmlns(self, node): + #NOTE (ameade): the has_atom should be removed after all of the + # xml serializers and view builders have been updated to the current + # spec that required all responses include the xmlns:atom, the has_atom + # flag is to prevent current tests from breaking + def _add_xmlns(self, node, has_atom=False): if self.xmlns is not None: node.setAttribute('xmlns', self.xmlns) + if has_atom: + node.setAttribute('xmlns:atom', "http://www.w3.org/2005/Atom") def _to_xml_node(self, doc, metadata, nodename, data): """Recursive method to convert data members to XML nodes.""" @@ -353,6 +361,15 @@ class XMLDictSerializer(DictSerializer): result.appendChild(node) return result + def _create_link_nodes(self, xml_doc, links): + link_nodes = [] + for link in links: + link_node = xml_doc.createElement('atom:link') + link_node.setAttribute('rel', link['rel']) + link_node.setAttribute('href', link['href']) + link_nodes.append(link_node) + return link_nodes + class ResponseHeadersSerializer(ActionDispatcher): """Default response headers serialization""" |
