コード例 #1
0
ファイル: baymodel.py プロジェクト: Tennyson53/magnum
    def patch(self, baymodel_uuid, patch):
        """Update an existing baymodel.

        :param baymodel_uuid: UUID of a baymodel.
        :param patch: a json PATCH document to apply to this baymodel.
        """
        rpc_baymodel = objects.BayModel.get_by_uuid(pecan.request.context,
                                                    baymodel_uuid)
        try:
            baymodel_dict = rpc_baymodel.as_dict()
            baymodel = BayModel(**api_utils.apply_jsonpatch(
                baymodel_dict,
                patch))
        except api_utils.JSONPATCH_EXCEPTIONS as e:
            raise exception.PatchError(patch=patch, reason=e)

        # Update only the fields that have changed
        for field in objects.BayModel.fields:
            try:
                patch_val = getattr(baymodel, field)
            except AttributeError:
                # Ignore fields that aren't exposed in the API
                continue
            if patch_val == wtypes.Unset:
                patch_val = None
            if rpc_baymodel[field] != patch_val:
                rpc_baymodel[field] = patch_val

        rpc_baymodel.save()
        return BayModel.convert_with_links(rpc_baymodel)
コード例 #2
0
ファイル: container.py プロジェクト: mkscala/magnum
    def patch(self, container_ident, patch):
        """Update an existing container.

        :param container_ident: UUID or name of a container.
        :param patch: a json PATCH document to apply to this container.
        """
        rpc_container = api_utils.get_rpc_resource('Container',
                                                   container_ident)
        try:
            container_dict = rpc_container.as_dict()
            container = Container(**api_utils.apply_jsonpatch(
                container_dict, patch))
        except api_utils.JSONPATCH_EXCEPTIONS as e:
            raise exception.PatchError(patch=patch, reason=e)

        # Update only the fields that have changed
        for field in objects.Container.fields:
            try:
                patch_val = getattr(container, field)
            except AttributeError:
                # Ignore fields that aren't exposed in the API
                continue
            if patch_val == wtypes.Unset:
                patch_val = None
            if rpc_container[field] != patch_val:
                rpc_container[field] = patch_val

        rpc_container.save()
        return Container.convert_with_links(rpc_container)
コード例 #3
0
ファイル: node.py プロジェクト: eros-lige/magnum
    def patch(self, node_uuid, patch):
        """Update an existing node.

        :param node_uuid: UUID of a node.
        :param patch: a json PATCH document to apply to this node.
        """
        rpc_node = objects.Node.get_by_uuid(pecan.request.context, node_uuid)
        try:
            node_dict = rpc_node.as_dict()
            node = Node(**api_utils.apply_jsonpatch(node_dict, patch))
        except api_utils.JSONPATCH_EXCEPTIONS as e:
            raise exception.PatchError(patch=patch, reason=e)

        # Update only the fields that have changed
        for field in objects.Node.fields:
            try:
                patch_val = getattr(node, field)
            except AttributeError:
                # Ignore fields that aren't exposed in the API
                continue
            if patch_val == wtypes.Unset:
                patch_val = None
            if rpc_node[field] != patch_val:
                rpc_node[field] = patch_val

        rpc_node.save()
        return Node.convert_with_links(rpc_node)
コード例 #4
0
    def patch(self, container_ident, patch):
        """Update an existing container.

        :param container_ident: UUID or name of a container.
        :param patch: a json PATCH document to apply to this container.
        """
        rpc_container = api_utils.get_rpc_resource('Container',
                                                   container_ident)
        try:
            container_dict = rpc_container.as_dict()
            container = Container(
                **api_utils.apply_jsonpatch(container_dict, patch))
        except api_utils.JSONPATCH_EXCEPTIONS as e:
            raise exception.PatchError(patch=patch, reason=e)

        # Update only the fields that have changed
        for field in objects.Container.fields:
            try:
                patch_val = getattr(container, field)
            except AttributeError:
                # Ignore fields that aren't exposed in the API
                continue
            if patch_val == wtypes.Unset:
                patch_val = None
            if rpc_container[field] != patch_val:
                rpc_container[field] = patch_val

        rpc_container.save()
        return Container.convert_with_links(rpc_container)
コード例 #5
0
ファイル: baymodel.py プロジェクト: Tennyson53/SUR
    def patch(self, baymodel_uuid, patch):
        """Update an existing baymodel.

        :param baymodel_uuid: UUID of a baymodel.
        :param patch: a json PATCH document to apply to this baymodel.
        """
        rpc_baymodel = objects.BayModel.get_by_uuid(pecan.request.context,
                                                    baymodel_uuid)
        try:
            baymodel_dict = rpc_baymodel.as_dict()
            baymodel = BayModel(
                **api_utils.apply_jsonpatch(baymodel_dict, patch))
        except api_utils.JSONPATCH_EXCEPTIONS as e:
            raise exception.PatchError(patch=patch, reason=e)

        # Update only the fields that have changed
        for field in objects.BayModel.fields:
            try:
                patch_val = getattr(baymodel, field)
            except AttributeError:
                # Ignore fields that aren't exposed in the API
                continue
            if patch_val == wtypes.Unset:
                patch_val = None
            if rpc_baymodel[field] != patch_val:
                rpc_baymodel[field] = patch_val

        rpc_baymodel.save()
        return BayModel.convert_with_links(rpc_baymodel)
コード例 #6
0
ファイル: baymodel.py プロジェクト: drzaeus77/magnum
    def patch(self, baymodel_uuid, patch):
        """Update an existing baymodel.

        :param baymodel_uuid: UUID of a baymodel.
        :param patch: a json PATCH document to apply to this baymodel.
        """
        context = pecan.request.context
        rpc_baymodel = objects.BayModel.get_by_uuid(context, baymodel_uuid)
        try:
            baymodel_dict = rpc_baymodel.as_dict()
            baymodel = BayModel(
                **api_utils.apply_jsonpatch(baymodel_dict, patch))
        except api_utils.JSONPATCH_EXCEPTIONS as e:
            raise exception.PatchError(patch=patch, reason=e)

        # check permissions when updating baymodel public flag
        if rpc_baymodel.public != baymodel.public:
            if not policy.enforce(
                    context, "baymodel:publish", None, do_raise=False):
                raise exception.BaymodelPublishDenied()

        # Update only the fields that have changed
        for field in objects.BayModel.fields:
            try:
                patch_val = getattr(baymodel, field)
            except AttributeError:
                # Ignore fields that aren't exposed in the API
                continue
            if patch_val == wtypes.Unset:
                patch_val = None
            if rpc_baymodel[field] != patch_val:
                rpc_baymodel[field] = patch_val

        rpc_baymodel.save()
        return BayModel.convert_with_links(rpc_baymodel)
コード例 #7
0
ファイル: bay.py プロジェクト: mkscala/magnum
    def patch(self, bay_ident, patch):
        """Update an existing bay.

        :param bay_ident: UUID or logical name of a bay.
        :param patch: a json PATCH document to apply to this bay.
        """
        rpc_bay = api_utils.get_rpc_resource('Bay', bay_ident)
        try:
            bay_dict = rpc_bay.as_dict()
            bay = Bay(**api_utils.apply_jsonpatch(bay_dict, patch))
        except api_utils.JSONPATCH_EXCEPTIONS as e:
            raise exception.PatchError(patch=patch, reason=e)

        # Update only the fields that have changed
        for field in objects.Bay.fields:
            try:
                patch_val = getattr(bay, field)
            except AttributeError:
                # Ignore fields that aren't exposed in the API
                continue
            if patch_val == wtypes.Unset:
                patch_val = None
            if rpc_bay[field] != patch_val:
                rpc_bay[field] = patch_val

        res_bay = pecan.request.rpcapi.bay_update(rpc_bay)
        return Bay.convert_with_links(res_bay)
コード例 #8
0
ファイル: container.py プロジェクト: Fangfenghua/magnum
    def patch(self, container_uuid, patch):
        """Update an existing container.

        :param container_uuid: UUID of a container.
        :param patch: a json PATCH document to apply to this container.
        """
        if self.from_containers:
            raise exception.OperationNotPermitted

        rpc_container = objects.Container.get_by_uuid(pecan.request.context,
                                                      container_uuid)
        try:
            container_dict = rpc_container.as_dict()
            container = Container(**api_utils.apply_jsonpatch(
                container_dict, patch))
        except api_utils.JSONPATCH_EXCEPTIONS as e:
            raise exception.PatchError(patch=patch, reason=e)

        # Update only the fields that have changed
        for field in objects.Container.fields:
            try:
                patch_val = getattr(container, field)
            except AttributeError:
                # Ignore fields that aren't exposed in the API
                continue
            if patch_val == wtypes.Unset:
                patch_val = None
            if rpc_container[field] != patch_val:
                rpc_container[field] = patch_val

        rpc_container.save()
        return Container.convert_with_links(rpc_container)
コード例 #9
0
ファイル: bay.py プロジェクト: ddepaoli3/magnum
    def patch(self, bay_ident, patch):
        """Update an existing bay.

        :param bay_ident: UUID or logical name of a bay.
        :param patch: a json PATCH document to apply to this bay.
        """
        rpc_bay = api_utils.get_rpc_resource('Bay', bay_ident)
        try:
            bay_dict = rpc_bay.as_dict()
            bay = Bay(**api_utils.apply_jsonpatch(bay_dict, patch))
        except api_utils.JSONPATCH_EXCEPTIONS as e:
            raise exception.PatchError(patch=patch, reason=e)

        # Update only the fields that have changed
        for field in objects.Bay.fields:
            try:
                patch_val = getattr(bay, field)
            except AttributeError:
                # Ignore fields that aren't exposed in the API
                continue
            if patch_val == wtypes.Unset:
                patch_val = None
            if rpc_bay[field] != patch_val:
                rpc_bay[field] = patch_val

        res_bay = pecan.request.rpcapi.bay_update(rpc_bay)
        return Bay.convert_with_links(res_bay)
コード例 #10
0
ファイル: container.py プロジェクト: xiaoliukai/magnum
    def patch(self, container_uuid, patch):
        """Update an existing container.

        :param container_uuid: UUID of a container.
        :param patch: a json PATCH document to apply to this container.
        """
        if self.from_containers:
            raise exception.OperationNotPermitted

        rpc_container = objects.Container.get_by_uuid(pecan.request.context,
                                                      container_uuid)
        try:
            container_dict = rpc_container.as_dict()
            container = Container(
                **api_utils.apply_jsonpatch(container_dict, patch))
        except api_utils.JSONPATCH_EXCEPTIONS as e:
            raise exception.PatchError(patch=patch, reason=e)

        # Update only the fields that have changed
        for field in objects.Container.fields:
            try:
                patch_val = getattr(container, field)
            except AttributeError:
                # Ignore fields that aren't exposed in the API
                continue
            if patch_val == wtypes.Unset:
                patch_val = None
            if rpc_container[field] != patch_val:
                rpc_container[field] = patch_val

        rpc_container.save()
        return Container.convert_with_links(rpc_container)
コード例 #11
0
ファイル: node.py プロジェクト: wenchma/magnum
    def patch(self, node_uuid, patch):
        """Update an existing node.

        :param node_uuid: UUID of a node.
        :param patch: a json PATCH document to apply to this node.
        """
        rpc_node = objects.Node.get_by_uuid(pecan.request.context, node_uuid)
        try:
            node_dict = rpc_node.as_dict()
            node = Node(**api_utils.apply_jsonpatch(node_dict, patch))
        except api_utils.JSONPATCH_EXCEPTIONS as e:
            raise exception.PatchError(patch=patch, reason=e)

        # Update only the fields that have changed
        for field in objects.Node.fields:
            try:
                patch_val = getattr(node, field)
            except AttributeError:
                # Ignore fields that aren't exposed in the API
                continue
            if patch_val == wtypes.Unset:
                patch_val = None
            if rpc_node[field] != patch_val:
                rpc_node[field] = patch_val

        rpc_node.save()
        return Node.convert_with_links(rpc_node)
コード例 #12
0
ファイル: pod.py プロジェクト: xiaoliukai/magnum
    def patch(self, pod_uuid, patch):
        """Update an existing pod.

        :param pod_uuid: UUID of a pod.
        :param patch: a json PATCH document to apply to this pod.
        """
        if self.from_pods:
            raise exception.OperationNotPermitted

        rpc_pod = objects.Pod.get_by_uuid(pecan.request.context, pod_uuid)
        try:
            pod_dict = rpc_pod.as_dict()
            pod = Pod(**api_utils.apply_jsonpatch(pod_dict, patch))
        except api_utils.JSONPATCH_EXCEPTIONS as e:
            raise exception.PatchError(patch=patch, reason=e)

        # Update only the fields that have changed
        for field in objects.Pod.fields:
            # ignore manifest_url as it was used for create pod
            if field == 'manifest_url':
                continue
            if field == 'manifest':
                continue
            try:
                patch_val = getattr(pod, field)
            except AttributeError:
                # Ignore fields that aren't exposed in the API
                continue
            if patch_val == wtypes.Unset:
                patch_val = None
            if rpc_pod[field] != patch_val:
                rpc_pod[field] = patch_val

        rpc_pod.save()
        return Pod.convert_with_links(rpc_pod)
コード例 #13
0
ファイル: container.py プロジェクト: digambar15/magnum-1
    def patch(self, container_uuid, patch):
        """Update an existing container.

        :param container_uuid: UUID of a container.
        :param patch: a json PATCH document to apply to this container.
        """
        if self.from_containers:
            raise exception.OperationNotPermitted

        rpc_container = objects.Container.get_by_uuid(pecan.request.context,
                                                      container_uuid)
        try:
            container_dict = rpc_container.as_dict()
            # NOTE(lucasagomes):
            # 1) Remove container_id because it's an internal value and
            #    not present in the API object
            # 2) Add container_uuid
            container_dict['container_uuid'] = container_dict.pop(
                'container_id', None)
            container = Container(**api_utils.apply_jsonpatch(
                container_dict, patch))
        except api_utils.JSONPATCH_EXCEPTIONS as e:
            raise exception.PatchError(patch=patch, reason=e)

        # Update only the fields that have changed
        for field in objects.Container.fields:
            try:
                patch_val = getattr(container, field)
            except AttributeError:
                # Ignore fields that aren't exposed in the API
                continue
            if patch_val == wtypes.Unset:
                patch_val = None
            if rpc_container[field] != patch_val:
                rpc_container[field] = patch_val

        if hasattr(pecan.request, 'rpcapi'):
            rpc_container = objects.Container.get_by_id(pecan.request.context,
                                             rpc_container.container_id)
            topic = pecan.request.rpcapi.get_topic_for(rpc_container)

            new_container = pecan.request.rpcapi.update_container(
                pecan.request.context, rpc_container, topic)

            return Container.convert_with_links(new_container)
        else:
            rpc_container.save()
            return Container.convert_with_links(rpc_container)
コード例 #14
0
    def patch(self, rc_ident, bay_ident, patch):
        """Update an existing rc.

        :param rc_ident: UUID or logical name of a ReplicationController.
        :param bay_ident: UUID or logical name of the Bay.
        :param patch: a json PATCH document to apply to this rc.
        """
        rc_dict = {}
        rc_dict['manifest'] = None
        rc_dict['manifest_url'] = None
        try:
            rc = ReplicationController(
                **api_utils.apply_jsonpatch(rc_dict, patch))
            if rc.manifest or rc.manifest_url:
                rc.parse_manifest()
        except api_utils.JSONPATCH_EXCEPTIONS as e:
            raise exception.PatchError(patch=patch, reason=e)

        rpc_rc = pecan.request.rpcapi.rc_update(rc_ident, bay_ident,
                                                rc.manifest)
        return ReplicationController.convert_with_links(rpc_rc)
コード例 #15
0
    def patch(self, rc_ident, patch):
        """Update an existing rc.

        :param rc_ident: UUID or logical name of a ReplicationController.
        :param patch: a json PATCH document to apply to this rc.
        """
        if self.from_rcs:
            raise exception.OperationNotPermitted

        rpc_rc = api_utils.get_rpc_resource('ReplicationController', rc_ident)
        # Init manifest and manifest_url field because we don't store them
        # in database.
        rpc_rc['manifest'] = None
        rpc_rc['manifest_url'] = None
        try:
            rc_dict = rpc_rc.as_dict()
            rc = ReplicationController(**api_utils.apply_jsonpatch(rc_dict,
                                                                   patch))
            if rc.manifest or rc.manifest_url:
                rc.parse_manifest()
        except api_utils.JSONPATCH_EXCEPTIONS as e:
            raise exception.PatchError(patch=patch, reason=e)

        # Update only the fields that have changed
        for field in objects.ReplicationController.fields:
            try:
                patch_val = getattr(rc, field)
            except AttributeError:
                # Ignore fields that aren't exposed in the API
                continue
            if patch_val == wtypes.Unset:
                patch_val = None
            if rpc_rc[field] != patch_val:
                rpc_rc[field] = patch_val

        if rc.manifest or rc.manifest_url:
            pecan.request.rpcapi.rc_update(rpc_rc)
        else:
            rpc_rc.save()
        return ReplicationController.convert_with_links(rpc_rc)
コード例 #16
0
ファイル: pod.py プロジェクト: chanehua/magnum
    def patch(self, pod_ident, patch):
        """Update an existing pod.

        :param pod_ident: UUID or logical name of a pod.
        :param patch: a json PATCH document to apply to this pod.
        """
        if self.from_pods:
            raise exception.OperationNotPermitted

        rpc_pod = api_utils.get_rpc_resource('Pod', pod_ident)
        # Init manifest and manifest_url field because we don't store them
        # in database.
        rpc_pod['manifest'] = None
        rpc_pod['manifest_url'] = None
        try:
            pod_dict = rpc_pod.as_dict()
            pod = Pod(**api_utils.apply_jsonpatch(pod_dict, patch))
            if pod.manifest or pod.manifest_url:
                pod.parse_manifest()
        except api_utils.JSONPATCH_EXCEPTIONS as e:
            raise exception.PatchError(patch=patch, reason=e)

        # Update only the fields that have changed
        for field in objects.Pod.fields:
            try:
                patch_val = getattr(pod, field)
            except AttributeError:
                # Ignore fields that aren't exposed in the API
                continue
            if patch_val == wtypes.Unset:
                patch_val = None
            if rpc_pod[field] != patch_val:
                rpc_pod[field] = patch_val

        if pod.manifest or pod.manifest_url:
            pecan.request.rpcapi.pod_update(rpc_pod)
        else:
            rpc_pod.save()
        return Pod.convert_with_links(rpc_pod)
コード例 #17
0
ファイル: service.py プロジェクト: HackToday/magnum
    def patch(self, service_ident, patch):
        """Update an existing service.

        :param service_ident: UUID or logical name of a service.
        :param patch: a json PATCH document to apply to this service.
        """
        if self.from_services:
            raise exception.OperationNotPermitted

        rpc_service = api_utils.get_rpc_resource("Service", service_ident)
        # Init manifest and manifest_url field because we don't store them
        # in database.
        rpc_service["manifest"] = None
        rpc_service["manifest_url"] = None
        try:
            service_dict = rpc_service.as_dict()
            service = Service(**api_utils.apply_jsonpatch(service_dict, patch))
            if service.manifest or service.manifest_url:
                service.parse_manifest()
        except api_utils.JSONPATCH_EXCEPTIONS as e:
            raise exception.PatchError(patch=patch, reason=e)

        # Update only the fields that have changed
        for field in objects.Service.fields:
            try:
                patch_val = getattr(service, field)
            except AttributeError:
                # Ignore fields that aren't exposed in the API
                continue
            if patch_val == wtypes.Unset:
                patch_val = None
            if rpc_service[field] != patch_val:
                rpc_service[field] = patch_val

        if service.manifest or service.manifest_url:
            pecan.request.rpcapi.service_update(rpc_service)
        else:
            rpc_service.save()
        return Service.convert_with_links(rpc_service)
コード例 #18
0
    def patch(self, rc_ident, bay_ident, patch):
        """Update an existing rc.

        :param rc_ident: UUID or logical name of a ReplicationController.
        :param bay_ident: UUID or logical name of the Bay.
        :param patch: a json PATCH document to apply to this rc.
        """
        rc_dict = {}
        rc_dict['manifest'] = None
        rc_dict['manifest_url'] = None
        try:
            rc = ReplicationController(**api_utils.apply_jsonpatch(rc_dict,
                                                                   patch))
            if rc.manifest or rc.manifest_url:
                rc.parse_manifest()
        except api_utils.JSONPATCH_EXCEPTIONS as e:
            raise exception.PatchError(patch=patch, reason=e)

        rpc_rc = pecan.request.rpcapi.rc_update(rc_ident,
                                                bay_ident,
                                                rc.manifest)
        return ReplicationController.convert_with_links(rpc_rc)
コード例 #19
0
    def patch(self, rc_uuid, patch):
        """Update an existing rc.

        :param rc_uuid: UUID of a ReplicationController.
        :param patch: a json PATCH document to apply to this rc.
        """
        if self.from_rcs:
            raise exception.OperationNotPermitted

        rpc_rc = objects.ReplicationController.get_by_uuid(
                                    pecan.request.context, rc_uuid)
        try:
            rc_dict = rpc_rc.as_dict()
            rc = ReplicationController(**api_utils.apply_jsonpatch(rc_dict,
                                                                   patch))
        except api_utils.JSONPATCH_EXCEPTIONS as e:
            raise exception.PatchError(patch=patch, reason=e)

        # Update only the fields that have changed
        for field in objects.ReplicationController.fields:
            # ignore manifest_url as it was used for create rc
            if field == 'manifest_url':
                continue
            # ignore manifest as it was used for create rc
            if field == 'manifest':
                continue
            try:
                patch_val = getattr(rc, field)
            except AttributeError:
                # Ignore fields that aren't exposed in the API
                continue
            if patch_val == wtypes.Unset:
                patch_val = None
            if rpc_rc[field] != patch_val:
                rpc_rc[field] = patch_val

        rpc_rc.save()
        return ReplicationController.convert_with_links(rpc_rc)
コード例 #20
0
    def patch(self, rc_ident, bay_ident, patch):
        """Update an existing rc.

        :param rc_ident: UUID or logical name of a ReplicationController.
        :param bay_ident: UUID or logical name of the Bay.
        :param patch: a json PATCH document to apply to this rc.
        """
        rpc_rc = api_utils.get_rpc_resource('ReplicationController', rc_ident)
        # Init manifest and manifest_url field because we don't store them
        # in database.
        rpc_rc['manifest'] = None
        rpc_rc['manifest_url'] = None
        try:
            rc_dict = rpc_rc.as_dict()
            rc = ReplicationController(**api_utils.apply_jsonpatch(rc_dict,
                                                                   patch))
            if rc.manifest or rc.manifest_url:
                rc.parse_manifest()
        except api_utils.JSONPATCH_EXCEPTIONS as e:
            raise exception.PatchError(patch=patch, reason=e)

        # Update only the fields that have changed
        for field in objects.ReplicationController.fields:
            try:
                patch_val = getattr(rc, field)
            except AttributeError:
                # Ignore fields that aren't exposed in the API
                continue
            if patch_val == wtypes.Unset:
                patch_val = None
            if rpc_rc[field] != patch_val:
                rpc_rc[field] = patch_val

        if rc.manifest or rc.manifest_url:
            pecan.request.rpcapi.rc_update(rpc_rc)
        else:
            rpc_rc.save()
        return ReplicationController.convert_with_links(rpc_rc)
コード例 #21
0
ファイル: pod.py プロジェクト: drzaeus77/magnum
    def patch(self, pod_ident, bay_ident, patch):
        """Update an existing pod.

        :param pod_ident: UUID or logical name of a pod.
        :param bay_ident: UUID or logical name of the Bay.
        :param patch: a json PATCH document to apply to this pod.
        """
        rpc_pod = api_utils.get_rpc_resource('Pod', pod_ident)
        # Init manifest and manifest_url field because we don't store them
        # in database.
        rpc_pod['manifest'] = None
        rpc_pod['manifest_url'] = None
        try:
            pod_dict = rpc_pod.as_dict()
            pod = Pod(**api_utils.apply_jsonpatch(pod_dict, patch))
            if pod.manifest or pod.manifest_url:
                pod.parse_manifest()
        except api_utils.JSONPATCH_EXCEPTIONS as e:
            raise exception.PatchError(patch=patch, reason=e)

        # Update only the fields that have changed
        for field in objects.Pod.fields:
            try:
                patch_val = getattr(pod, field)
            except AttributeError:
                # Ignore fields that aren't exposed in the API
                continue
            if patch_val == wtypes.Unset:
                patch_val = None
            if rpc_pod[field] != patch_val:
                rpc_pod[field] = patch_val

        if pod.manifest or pod.manifest_url:
            pecan.request.rpcapi.pod_update(rpc_pod)
        else:
            rpc_pod.save()
        return Pod.convert_with_links(rpc_pod)
コード例 #22
0
    def patch(self, rc_ident, patch):
        """Update an existing rc.

        :param rc_ident: UUID or logical name of a ReplicationController.
        :param patch: a json PATCH document to apply to this rc.
        """
        if self.from_rcs:
            raise exception.OperationNotPermitted

        rpc_rc = api_utils.get_rpc_resource('ReplicationController', rc_ident)
        try:
            rc_dict = rpc_rc.as_dict()
            rc = ReplicationController(**api_utils.apply_jsonpatch(rc_dict,
                                                                   patch))
        except api_utils.JSONPATCH_EXCEPTIONS as e:
            raise exception.PatchError(patch=patch, reason=e)

        # Update only the fields that have changed
        for field in objects.ReplicationController.fields:
            # ignore manifest_url as it was used for create rc
            if field == 'manifest_url':
                continue
            # ignore manifest as it was used for create rc
            if field == 'manifest':
                continue
            try:
                patch_val = getattr(rc, field)
            except AttributeError:
                # Ignore fields that aren't exposed in the API
                continue
            if patch_val == wtypes.Unset:
                patch_val = None
            if rpc_rc[field] != patch_val:
                rpc_rc[field] = patch_val

        rpc_rc.save()
        return ReplicationController.convert_with_links(rpc_rc)
コード例 #23
0
ファイル: service.py プロジェクト: wenchma/magnum
    def patch(self, service_ident, patch):
        """Update an existing service.

        :param service_ident: UUID or logical name of a service.
        :param patch: a json PATCH document to apply to this service.
        """
        rpc_service = api_utils.get_rpc_resource('Service', service_ident)
        # Init manifest and manifest_url field because we don't store them
        # in database.
        rpc_service['manifest'] = None
        rpc_service['manifest_url'] = None
        try:
            service_dict = rpc_service.as_dict()
            service = Service(**api_utils.apply_jsonpatch(service_dict, patch))
            if service.manifest or service.manifest_url:
                service.parse_manifest()
        except api_utils.JSONPATCH_EXCEPTIONS as e:
            raise exception.PatchError(patch=patch, reason=e)

        # Update only the fields that have changed
        for field in objects.Service.fields:
            try:
                patch_val = getattr(service, field)
            except AttributeError:
                # Ignore fields that aren't exposed in the API
                continue
            if patch_val == wtypes.Unset:
                patch_val = None
            if rpc_service[field] != patch_val:
                rpc_service[field] = patch_val

        if service.manifest or service.manifest_url:
            pecan.request.rpcapi.service_update(rpc_service)
        else:
            rpc_service.save()
        return Service.convert_with_links(rpc_service)
コード例 #24
0
ファイル: baymodel.py プロジェクト: phenoxim/magnum
    def patch(self, baymodel_uuid, patch):
        """Update an existing baymodel.

        :param baymodel_uuid: UUID of a baymodel.
        :param patch: a json PATCH document to apply to this baymodel.
        """
        context = pecan.request.context
        rpc_baymodel = objects.BayModel.get_by_uuid(context, baymodel_uuid)
        try:
            baymodel_dict = rpc_baymodel.as_dict()
            baymodel = BayModel(**api_utils.apply_jsonpatch(
                baymodel_dict,
                patch))
        except api_utils.JSONPATCH_EXCEPTIONS as e:
            raise exception.PatchError(patch=patch, reason=e)

        # check permissions when updating baymodel public flag
        if rpc_baymodel.public != baymodel.public:
            if not policy.enforce(context, "baymodel:publish", None,
                                  do_raise=False):
                raise exception.BaymodelPublishDenied()

        # Update only the fields that have changed
        for field in objects.BayModel.fields:
            try:
                patch_val = getattr(baymodel, field)
            except AttributeError:
                # Ignore fields that aren't exposed in the API
                continue
            if patch_val == wtypes.Unset:
                patch_val = None
            if rpc_baymodel[field] != patch_val:
                rpc_baymodel[field] = patch_val

        rpc_baymodel.save()
        return BayModel.convert_with_links(rpc_baymodel)
コード例 #25
0
ファイル: test_utils.py プロジェクト: leader716/magnum
 def test_apply_jsonpatch(self, mock_jsonpatch):
     doc = {'bay_uuid': 'id', 'node_count': 1}
     patch = [{"path": "/node_count", "value": 2, "op": "replace"}]
     utils.apply_jsonpatch(doc, patch)
     mock_jsonpatch.assert_called_once_with(doc, patch)
コード例 #26
0
ファイル: test_utils.py プロジェクト: danehans/magnum
 def test_apply_jsonpatch(self, mock_jsonpatch):
     doc = {'bay_uuid': 'id', 'node_count': 1}
     patch = [{"path": "/node_count", "value": 2, "op": "replace"}]
     utils.apply_jsonpatch(doc, patch)
     mock_jsonpatch.assert_called_once_with(doc, patch)