Python jsonutils.dumps函数代码示例

    def test_stats_sending_enabled(self):
        self.assertEqual(StatsSender().must_send_stats(), False)

        resp = self.app.get(
            reverse("MasterNodeSettingsHandler"),
            headers=self.default_headers)
        self.assertEqual(200, resp.status_code)
        data = resp.json_body

        # emulate user confirmed settings in UI
        data["settings"]["statistics"]["user_choice_saved"]["value"] = True
        resp = self.app.put(
            reverse("MasterNodeSettingsHandler"),
            headers=self.default_headers,
            params=jsonutils.dumps(data)
        )
        self.assertEqual(200, resp.status_code)
        self.assertEqual(StatsSender().must_send_stats(), True)

        # emulate user disabled statistics sending
        data["settings"]["statistics"]["send_anonymous_statistic"]["value"] = \
            False
        resp = self.app.put(
            reverse("MasterNodeSettingsHandler"),
            headers=self.default_headers,
            params=jsonutils.dumps(data)
        )
        self.assertEqual(200, resp.status_code)
        self.assertEqual(StatsSender().must_send_stats(), False)

def upgrade_releases(connection):
    select = text(
        """SELECT id, attributes_metadata, roles_metadata
        from releases"""
    )
    update = text(
        """UPDATE releases
        SET attributes_metadata = :attrs, roles_metadata = :roles,
        wizard_metadata = :wiz_meta
        WHERE id = :id"""
    )
    r = connection.execute(select)

    # reading fixture files in loop is in general a bad idea and as long as
    # wizard_metadata is the same for all existing releases getting it can
    # be moved outside of the loop
    wizard_meta = upgrade_release_wizard_metadata_50_to_51()
    for release in r:
        attrs_meta = upgrade_release_attributes_50_to_51(jsonutils.loads(release[1]))
        roles_meta = upgrade_release_roles_50_to_51(jsonutils.loads(release[2]))
        connection.execute(
            update,
            id=release[0],
            attrs=jsonutils.dumps(attrs_meta),
            roles=jsonutils.dumps(roles_meta),
            wiz_meta=jsonutils.dumps(wizard_meta),
        )

    def test_node_timestamp_updated_only_by_agent(self):
        node = self.env.create_node(api=False)
        timestamp = node.timestamp
        resp = self.app.put(
            reverse('NodeCollectionHandler'),
            jsonutils.dumps([
                {'mac': node.mac, 'status': 'discover',
                 'manufacturer': 'old'}
            ]),
            headers=self.default_headers)
        self.assertEqual(resp.status_code, 200)
        node = self.db.query(Node).get(node.id)
        self.assertEqual(node.timestamp, timestamp)

        resp = self.app.put(
            reverse('NodeAgentHandler'),
            jsonutils.dumps(
                {'mac': node.mac, 'status': 'discover',
                 'manufacturer': 'new'}
            ),
            headers=self.default_headers)
        self.assertEqual(resp.status_code, 200)
        node = self.db.query(Node).get(node.id)
        self.assertNotEqual(node.timestamp, timestamp)
        self.assertEqual('new', node.manufacturer)

    def test_cluster_node_list_update(self):
        node1 = self.env.create_node(api=False)
        node2 = self.env.create_node(api=False)
        cluster = self.env.create_cluster(api=False)
        resp = self.app.put(
            reverse('ClusterHandler', kwargs={'obj_id': cluster.id}),
            jsonutils.dumps({'nodes': [node1.id]}),
            headers=self.default_headers,
            expect_errors=True
        )
        self.assertEqual(resp.status_code, 200)

        nodes = self.db.query(Node).filter(Node.cluster == cluster).all()
        self.assertEqual(1, len(nodes))
        self.assertEqual(nodes[0].id, node1.id)

        resp = self.app.put(
            reverse('ClusterHandler', kwargs={'obj_id': cluster.id}),
            jsonutils.dumps({'nodes': [node2.id]}),
            headers=self.default_headers
        )
        self.assertEqual(resp.status_code, 200)

        nodes = self.db.query(Node).filter(Node.cluster == cluster)
        self.assertEqual(1, nodes.count())

def cast(name, message, service=False):
    logger.debug(
        "RPC cast to orchestrator:\n{0}".format(
            jsonutils.dumps(message, indent=4)
        )
    )
    #测试使用
    file_object = open('/opt/queuemsg.txt', 'w')
    file_object.write(jsonutils.dumps(message, indent=4))
    file_object.close()
    

    use_queue = naily_queue if not service else naily_service_queue
    use_exchange = naily_exchange if not service else naily_service_exchange
    with Connection(conn_str) as conn:
        with conn.Producer(serializer='json') as producer:
            publish = functools.partial(producer.publish, message,
                exchange=use_exchange, routing_key=name, declare=[use_queue])
            try:
                #pass
                publish()
            except amqp_exceptions.PreconditionFailed as e:
                logger.warning(six.text_type(e))
                # (dshulyak) we should drop both exchanges/queues in order
                # for astute to be able to recover temporary queues
                utils.delete_entities(
                    conn, naily_service_exchange, naily_service_queue,
                    naily_exchange, naily_queue)
                publish()

    def PUT(self, cluster_id):
        """:returns: JSONized Task object.
        :http: * 202 (network checking task created)
               * 404 (cluster not found in db)
        """
        data = jsonutils.loads(web.data())
        if data.get("networks"):
            data["networks"] = [n for n in data["networks"] if n.get("name") != "fuelweb_admin"]

        cluster = self.get_object_or_404(objects.Cluster, cluster_id)
        self.check_net_provider(cluster)

        self.check_if_network_configuration_locked(cluster)

        task_manager = CheckNetworksTaskManager(cluster_id=cluster.id)
        task = task_manager.execute(data)

        if task.status != consts.TASK_STATUSES.error:
            try:
                if "networks" in data:
                    self.validator.validate_networks_update(jsonutils.dumps(data))

                if "dns_nameservers" in data:
                    self.validator.validate_dns_servers_update(jsonutils.dumps(data))

                objects.Cluster.get_network_manager(cluster).update(cluster, data)
            except Exception as exc:
                # set task status to error and update its corresponding data
                data = {"status": consts.TASK_STATUSES.error, "progress": 100, "message": six.text_type(exc)}
                objects.Task.update(task, data)

                logger.error(traceback.format_exc())

        raise self.http(202, objects.Task.to_json(task))

    def test_node_agent_api(self):
        self.env.create_node(
            api=False,
            status='provisioning',
            meta=self.env.default_metadata()
        )
        node_db = self.env.nodes[0]
        resp = self.app.put(
            reverse('NodeAgentHandler'),
            jsonutils.dumps(
                {'mac': node_db.mac,
                 'status': 'discover', 'manufacturer': 'new'}
            ),
            headers=self.default_headers
        )
        self.assertEqual(resp.status_code, 200)

        node_id = '080000000003'
        resp = self.app.post(
            reverse('NodeCollectionHandler'),
            jsonutils.dumps({'id': node_id,
                            'mac': self.env.generate_random_mac(),
                            'status': 'discover'}),
            headers=self.default_headers)

        self.assertEqual(201, resp.status_code)

    def test_unassignment(self):
        cluster = self.env.create(
            cluster_kwargs={"api": True},
            nodes_kwargs=[{}]
        )
        node = self.env.nodes[0]
        # correct unassignment
        resp = self.app.post(
            reverse(
                'NodeUnassignmentHandler',
                kwargs={'cluster_id': cluster['id']}
            ),
            jsonutils.dumps([{'id': node.id}]),
            headers=self.default_headers
        )
        self.assertEqual(200, resp.status_code)
        self.assertEqual(node.cluster, None)
        self.assertEqual(node.pending_roles, [])

        #Test with invalid node ids
        for node_id in (0, node.id + 50):
            resp = self.app.post(
                reverse(
                    'NodeUnassignmentHandler',
                    kwargs={'cluster_id': cluster['id']}
                ),
                jsonutils.dumps([{'id': node_id}]),
                headers=self.default_headers,
                expect_errors=True
            )
            self.assertEqual(400, resp.status_code)
        #Test with invalid cluster id
        resp = self.app.post(
            reverse(
                'NodeUnassignmentHandler',
                kwargs={'cluster_id': cluster['id'] + 5}
            ),
            jsonutils.dumps([{'id': node.id}]),
            headers=self.default_headers,
            expect_errors=True
        )
        self.assertEqual(resp.status_code, 404)

        # Test with wrong cluster id
        self.env.create(
            cluster_kwargs={"api": True},
            nodes_kwargs=[{}]
        )

        resp = self.app.post(
            reverse(
                'NodeUnassignmentHandler',
                kwargs={'cluster_id': cluster['id']}
            ),
            jsonutils.dumps([{'id': self.env.clusters[1].nodes[0].id}]),
            headers=self.default_headers,
            expect_errors=True
        )
        self.assertEqual(resp.status_code, 400)

 def test_attributes_update_put(self):
     cluster_id = self.env.create_cluster(api=True)['id']
     cluster_db = self.env.clusters[0]
     resp = self.app.get(
         reverse(
             'ClusterAttributesHandler',
             kwargs={'cluster_id': cluster_id}),
         headers=self.default_headers
     )
     self.assertEqual(200, resp.status_code)
     resp = self.app.put(
         reverse(
             'ClusterAttributesHandler',
             kwargs={'cluster_id': cluster_id}),
         params=jsonutils.dumps({
             'editable': {
                 "foo": "bar"
             },
         }),
         headers=self.default_headers
     )
     self.assertEqual(200, resp.status_code)
     attrs = objects.Cluster.get_attributes(cluster_db)
     self.assertEqual("bar", attrs.editable["foo"])
     attrs.editable.pop('foo')
     self.assertEqual(attrs.editable, {})
     # 400 on generated update
     resp = self.app.put(
         reverse(
             'ClusterAttributesHandler',
             kwargs={'cluster_id': cluster_id}),
         params=jsonutils.dumps({
             'generated': {
                 "foo": "bar"
             },
         }),
         headers=self.default_headers,
         expect_errors=True
     )
     self.assertEqual(400, resp.status_code)
     # 400 if editable is not dict
     resp = self.app.put(
         reverse(
             'ClusterAttributesHandler',
             kwargs={'cluster_id': cluster_id}),
         params=jsonutils.dumps({
             'editable': ["foo", "bar"],
         }),
         headers=self.default_headers,
         expect_errors=True
     )
     self.assertEqual(400, resp.status_code)

 def GET(self):
     """Returns Fuel Key data
     :returns: base64 of FUEL commit SHA, release version and Fuel UUID.
     :http: * 200 (OK)
     """
     key_data = {
         "sha": str(settings.VERSION['nailgun_sha']),
         "release": str(settings.VERSION['release']),
         "uuid": str(settings.FUEL_KEY)
     }
     signature = base64.b64encode(jsonutils.dumps(key_data))
     key_data["signature"] = signature
     return {"key": base64.b64encode(jsonutils.dumps(key_data))}

    def test_version_handler(self):
        resp = self.app.get(reverse("FuelKeyHandler"), headers=self.default_headers)
        fuel_release = "0.1"
        key_data = {"sha": "12345", "release": fuel_release, "uuid": "uuid"}
        signature = base64.b64encode(jsonutils.dumps(key_data))
        key_data["signature"] = signature

        self.assertEqual(200, resp.status_code)

        response = resp.json_body
        self.assertEqual(response, {"key": base64.b64encode(jsonutils.dumps(key_data))})
        resp_data = jsonutils.loads(base64.b64decode(response["key"]))
        self.assertEqual(resp_data["release"], fuel_release)

    def test_remove_assigned_interface(self):
        def get_nodes():
            resp = self.app.get(
                reverse("NodeCollectionHandler", kwargs={"cluster_id": self.env.clusters[0].id}),
                headers=self.default_headers,
            )
            return jsonutils.loads(resp.body)

        self.env.create(nodes_kwargs=[{"api": True}])

        # check all possible handlers
        for handler in ("NodeAgentHandler", "NodeHandler", "NodeCollectionHandler"):

            # create node and check it availability
            nodes_data = get_nodes()
            self.assertEqual(len(nodes_data), 1)

            # remove all interfaces except admin one
            adm_eth = self.env.network_manager._get_interface_by_network_name(nodes_data[0]["id"], "fuelweb_admin")
            ifaces = list(nodes_data[0]["meta"]["interfaces"])
            nodes_data[0]["meta"]["interfaces"] = [i for i in ifaces if i["name"] == adm_eth.name]

            # prepare put request
            data = {"id": nodes_data[0]["id"], "meta": nodes_data[0]["meta"]}
            if handler in ("NodeCollectionHandler",):
                data = [data]

            if handler in ("NodeHandler",):
                endpoint = reverse(handler, kwargs={"obj_id": data["id"]})
            else:
                endpoint = reverse(handler)

            self.app.put(endpoint, jsonutils.dumps(data), headers=self.default_headers)

            # check the node is visible for api
            nodes_data = get_nodes()
            self.assertEqual(len(nodes_data), 1)
            self.assertEqual(len(nodes_data[0]["meta"]["interfaces"]), 1)

            # restore removed interfaces
            nodes_data[0]["meta"]["interfaces"] = ifaces
            self.app.put(
                reverse("NodeAgentHandler"),
                jsonutils.dumps({"id": nodes_data[0]["id"], "meta": nodes_data[0]["meta"]}),
                headers=self.default_headers,
            )

            # check node availability
            nodes_data = get_nodes()
            self.assertEqual(len(nodes_data), 1)
            self.assertItemsEqual(nodes_data[0]["meta"]["interfaces"], ifaces)

    def PUT(self, cluster_id):
        """:returns: JSONized Task object.
        :http: * 202 (network checking task created)
               * 404 (cluster not found in db)
        """
        data = jsonutils.loads(web.data())
        if data.get("networks"):
            data["networks"] = [
                n for n in data["networks"] if n.get("name") != "fuelweb_admin"
            ]

        cluster = self.get_object_or_404(Cluster, cluster_id)
        self.check_net_provider(cluster)

        self.check_if_network_configuration_locked(cluster)

        task_manager = CheckNetworksTaskManager(cluster_id=cluster.id)
        task = task_manager.execute(data)

        if task.status != 'error':
            try:
                if 'networks' in data:
                    self.validator.validate_networks_update(
                        jsonutils.dumps(data)
                    )

                if 'dns_nameservers' in data:
                    self.validator.validate_dns_servers_update(
                        jsonutils.dumps(data)
                    )

                objects.Cluster.get_network_manager(
                    cluster
                ).update(cluster, data)
            except Exception as exc:
                # set task status to error and update its corresponding data
                data = {'status': 'error',
                        'progress': 100,
                        'message': six.text_type(exc)}
                objects.Task.update(task, data)

                logger.error(traceback.format_exc())

        #TODO(enchantner): research this behaviour
        if task.status == 'error':
            db().rollback()
        else:
            db().commit()

        raise self.http(202, Task.to_json(task))

    def dump_environment_resp(cls, **kwargs):
        logger.info(
            "RPC method dump_environment_resp received: %s" %
            jsonutils.dumps(kwargs)
        )
        task_uuid = kwargs.get('task_uuid')
        status = kwargs.get('status')
        progress = kwargs.get('progress')
        error = kwargs.get('error')
        msg = kwargs.get('msg')

        task = objects.Task.get_by_uuid(task_uuid, fail_if_not_found=True)

        if status == 'error':
            notifier.notify('error', error)

            data = {'status': status, 'progress': 100, 'message': error}
            objects.Task.update(task, data)

        elif status == 'ready':
            dumpfile = os.path.basename(msg)
            notifier.notify('done', 'Snapshot is ready. '
                            'Visit Support page to download')
            data = {'status': status, 'progress': progress,
                    'message': '/dump/{0}'.format(dumpfile)}
            objects.Task.update(task, data)

    def test_occurs_error_not_enough_osds_for_ceph(self):
        cluster = self.env.create(
            nodes_kwargs=[
                {'roles': ['controller', 'ceph-osd'],
                 'pending_addition': True}])

        self.app.patch(
            reverse(
                'ClusterAttributesHandler',
                kwargs={'cluster_id': cluster['id']}),
            params=jsonutils.dumps({
                'editable': {
                    'storage': {'volumes_ceph': {'value': True},
                                'osd_pool_size': {'value': 3}}}}),
            headers=self.default_headers)

        task = self.env.launch_deployment()

        self.assertEqual(task.status, 'error')
        self.assertEqual(
            task.message,
            'Number of OSD nodes (1) cannot be less than '
            'the Ceph object replication factor (3). '
            'Please either assign ceph-osd role to more nodes, '
            'or reduce Ceph replication factor in the Settings tab.')