Merge pull request #1137 from GNS3/duplicate

API for duplication a Node

gns3server/compute/base_manager.py

@@ -256,6 +256,37 @@ class BaseManager:
         project.add_node(node)
         return node
 
+    @asyncio.coroutine
+    def duplicate_node(self, source_node_id, destination_node_id):
+        """
+        Duplicate a node
+
+        :param source_node_id: Source node identifier
+        :param destination_node_id: Destination node identifier
+        :returns: New node instance
+        """
+        source_node = self.get_node(source_node_id)
+        destination_node = self.get_node(destination_node_id)
+
+        # Some node don't have working dir like switch
+        if not hasattr(destination_node, "working_dir"):
+            return destination_node
+
+        destination_dir = destination_node.working_dir
+        try:
+            shutil.rmtree(destination_dir)
+            shutil.copytree(source_node.working_dir, destination_dir)
+        except OSError as e:
+            raise aiohttp.web.HTTPConflict(text="Can't duplicate node data: {}".format(e))
+
+        # We force a refresh of the name. This force the rewrite
+        # of some configuration files
+        node_name = destination_node.name
+        destination_node.name = node_name + str(uuid4())
+        destination_node.name = node_name
+
+        return destination_node
+
     @asyncio.coroutine
     def close_node(self, node_id):
         """

gns3server/compute/base_node.py

@@ -34,7 +34,6 @@ from ..ubridge.hypervisor import Hypervisor
 from ..ubridge.ubridge_error import UbridgeError
 from .nios.nio_udp import NIOUDP
 from .error import NodeError
-from ..config import Config
 
 
 log = logging.getLogger(__name__)

gns3server/compute/dynamips/__init__.py

@@ -511,16 +511,12 @@ class Dynamips(BaseManager):
         :param settings: VM settings
         """
 
-        module_workdir = vm.project.module_working_directory(self.module_name.lower())
-        default_startup_config_path = os.path.join(module_workdir, vm.id, "configs", "i{}_startup-config.cfg".format(vm.dynamips_id))
-        default_private_config_path = os.path.join(module_workdir, vm.id, "configs", "i{}_private-config.cfg".format(vm.dynamips_id))
-
         startup_config_content = settings.get("startup_config_content")
         if startup_config_content:
-            self._create_config(vm, default_startup_config_path, startup_config_content)
+            self._create_config(vm, vm.startup_config_path, startup_config_content)
         private_config_content = settings.get("private_config_content")
         if private_config_content:
-            self._create_config(vm, default_private_config_path, private_config_content)
+            self._create_config(vm, vm.private_config_path, private_config_content)
 
     def _create_config(self, vm, path, content=None):
         """
@@ -605,3 +601,40 @@ class Dynamips(BaseManager):
             if was_auto_started:
                 yield from vm.stop()
         return validated_idlepc
+
+    @asyncio.coroutine
+    def duplicate_node(self, source_node_id, destination_node_id):
+        """
+        Duplicate a node
+
+        :param node_id: Node identifier
+        :returns: New node instance
+        """
+
+        source_node = self.get_node(source_node_id)
+        destination_node = self.get_node(destination_node_id)
+
+        # Not a Dynamips router
+        if not hasattr(source_node, "startup_config_path"):
+            return (yield from super().duplicate_node(source_node_id, destination_node_id))
+
+        try:
+            with open(source_node.startup_config_path) as f:
+                startup_config = f.read()
+        except OSError:
+            startup_config = None
+        try:
+            with open(source_node.private_config_path) as f:
+                private_config = f.read()
+        except OSError:
+            private_config = None
+        yield from self.set_vm_configs(destination_node, {
+            "startup_config_content": startup_config,
+            "private_config_content": private_config
+        })
+
+        # Force refresh of the name in configuration files
+        new_name = destination_node.name
+        yield from destination_node.set_name(source_node.name)
+        yield from destination_node.set_name(new_name)
+        return destination_node

gns3server/compute/dynamips/nodes/router.py

@@ -1474,6 +1474,20 @@ class Router(BaseNode):
 
         return self._slots
 
+    @property
+    def startup_config_path(self):
+        """
+        :returns: Path of the startup config
+        """
+        return os.path.join(self._working_directory, "configs", "i{}_startup-config.cfg".format(self._dynamips_id))
+
+    @property
+    def private_config_path(self):
+        """
+        :returns: Path of the private config
+        """
+        return os.path.join(self._working_directory, "configs", "i{}_private-config.cfg".format(self._dynamips_id))
+
     @asyncio.coroutine
     def set_name(self, new_name):
         """
@@ -1483,28 +1497,26 @@ class Router(BaseNode):
         """
 
         # change the hostname in the startup-config
-        startup_config_path = os.path.join(self._working_directory, "configs", "i{}_startup-config.cfg".format(self._dynamips_id))
+        if os.path.isfile(self.startup_config_path):
-        if os.path.isfile(startup_config_path):
             try:
-                with open(startup_config_path, "r+", encoding="utf-8", errors="replace") as f:
+                with open(self.startup_config_path, "r+", encoding="utf-8", errors="replace") as f:
                     old_config = f.read()
                     new_config = re.sub(r"^hostname .+$", "hostname " + new_name, old_config, flags=re.MULTILINE)
                     f.seek(0)
                     f.write(new_config)
             except OSError as e:
-                raise DynamipsError("Could not amend the configuration {}: {}".format(startup_config_path, e))
+                raise DynamipsError("Could not amend the configuration {}: {}".format(self.startup_config_path, e))
 
         # change the hostname in the private-config
-        private_config_path = os.path.join(self._working_directory, "configs", "i{}_private-config.cfg".format(self._dynamips_id))
+        if os.path.isfile(self.private_config_path):
-        if os.path.isfile(private_config_path):
             try:
-                with open(private_config_path, "r+", encoding="utf-8", errors="replace") as f:
+                with open(self.private_config_path, "r+", encoding="utf-8", errors="replace") as f:
                     old_config = f.read()
                     new_config = old_config.replace(self.name, new_name)
                     f.seek(0)
                     f.write(new_config)
             except OSError as e:
-                raise DynamipsError("Could not amend the configuration {}: {}".format(private_config_path, e))
+                raise DynamipsError("Could not amend the configuration {}: {}".format(self.private_config_path, e))
 
         yield from self._hypervisor.send('vm rename "{name}" "{new_name}"'.format(name=self._name, new_name=new_name))
         log.info('Router "{name}" [{id}]: renamed to "{new_name}"'.format(name=self._name, id=self._id, new_name=new_name))
@@ -1543,7 +1555,7 @@ class Router(BaseNode):
 
         startup_config_base64, private_config_base64 = yield from self.extract_config()
         if startup_config_base64:
-            startup_config = os.path.join("configs", "i{}_startup-config.cfg".format(self._dynamips_id))
+            startup_config = self.startup_config_path
             try:
                 config = base64.b64decode(startup_config_base64).decode("utf-8", errors="replace")
                 config = "!\n" + config.replace("\r", "")
@@ -1555,7 +1567,7 @@ class Router(BaseNode):
                 raise DynamipsError("Could not save the startup configuration {}: {}".format(config_path, e))
 
         if private_config_base64 and base64.b64decode(private_config_base64) != b'\nkerberos password \nend\n':
-            private_config = os.path.join("configs", "i{}_private-config.cfg".format(self._dynamips_id))
+            private_config = self.private_config_path
             try:
                 config = base64.b64decode(private_config_base64).decode("utf-8", errors="replace")
                 config_path = os.path.join(self._working_directory, private_config)

gns3server/compute/vpcs/vpcs_vm.py

@@ -173,7 +173,7 @@ class VPCSVM(BaseNode):
         if self.script_file:
             content = self.startup_script
             content = content.replace(self._name, new_name)
-            escaped_name = re.escape(new_name)
+            escaped_name = new_name.replace('\\', '')
             content = re.sub(r"^set pcname .+$", "set pcname " + escaped_name, content, flags=re.MULTILINE)
             self.startup_script = content
 

gns3server/controller/node.py

@@ -106,6 +106,16 @@ class Node:
         if self._symbol is None:
             self.symbol = ":/symbols/computer.svg"
 
+    def is_always_running(self):
+        """
+        :returns: Boolean True if the node is always running
+        like ethernet switch
+        """
+        return self.node_type not in (
+            "qemu", "docker", "dynamips",
+            "vpcs", "vmware", "virtualbox",
+            "iou")
+
     @property
     def id(self):
         return self._id

gns3server/controller/project.py

@@ -19,6 +19,7 @@ import re
 import os
 import json
 import uuid
+import copy
 import shutil
 import asyncio
 import aiohttp
@@ -367,6 +368,8 @@ class Project:
         if base_name is None:
             return None
         base_name = re.sub(r"[ ]", "", base_name)
+        base_name = re.sub(r"[0-9]+$", "{0}", base_name)
+
         if '{0}' in base_name or '{id}' in base_name:
             # base name is a template, replace {0} or {id} by an unique identifier
             for number in range(1, 1000000):
@@ -834,7 +837,7 @@ class Project:
         """
         for node in self._nodes.values():
             # Some node type are always running we ignore them
-            if node.status != "stopped" and node.node_type in ("qemu", "docker", "dynamips", "vpcs", "vmware", "virtualbox", "iou"):
+            if node.status != "stopped" and not node.is_always_running():
                 return True
         return False
 
@@ -882,6 +885,54 @@ class Project:
             pool.append(node.suspend)
         yield from pool.join()
 
+    @asyncio.coroutine
+    def duplicate_node(self, node, x, y, z):
+        """
+        Duplicate a node
+
+        :param node: Node instance
+        :param x: X position
+        :param y: Y position
+        :param z: Z position
+        :returns: New node
+        """
+        if node.status != "stopped" and not node.is_always_running():
+            raise aiohttp.web.HTTPConflict(text="Cannot duplicate node data while the node is running")
+
+        data = copy.deepcopy(node.__json__(topology_dump=True))
+        # Some properties like internal ID should not be duplicate
+        for unique_property in (
+                'node_id',
+                'name',
+                'compute_id',
+                'application_id',
+                'dynamips_id'):
+            data.pop(unique_property, None)
+            if 'properties' in data:
+                data['properties'].pop(unique_property, None)
+        node_type = data.pop('node_type')
+        data['x'] = x
+        data['y'] = y
+        data['z'] = z
+        new_node_uuid = str(uuid.uuid4())
+        new_node = yield from self.add_node(
+            node.compute,
+            node.name,
+            new_node_uuid,
+            node_type=node_type,
+            **data)
+        try:
+            yield from node.post("/duplicate", timeout=None, data={
+                "destination_node_id": new_node_uuid
+            })
+        except aiohttp.web.HTTPNotFound as e:
+            yield from self.delete_node(new_node_uuid)
+            raise aiohttp.web.HTTPConflict(text="This node type cannot be duplicated")
+        except aiohttp.web.HTTPConflict as e:
+            yield from self.delete_node(new_node_uuid)
+            raise e
+        return new_node
+
     def __json__(self):
         return {
             "name": self._name,

gns3server/handlers/api/compute/dynamips_vm_handler.py

@@ -447,3 +447,23 @@ class DynamipsVMHandler:
         dynamips_manager = Dynamips.instance()
         yield from dynamips_manager.write_image(request.match_info["filename"], request.content)
         response.set_status(204)
+
+    @Route.post(
+        r"/projects/{project_id}/dynamips/nodes/{node_id}/duplicate",
+        parameters={
+            "project_id": "Project UUID",
+            "node_id": "Node UUID"
+        },
+        status_codes={
+            201: "Instance duplicated",
+            404: "Instance doesn't exist"
+        },
+        description="Duplicate a dynamips instance")
+    def duplicate(request, response):
+
+        new_node = yield from Dynamips.instance().duplicate_node(
+            request.match_info["node_id"],
+            request.json["destination_node_id"]
+        )
+        response.set_status(201)
+        response.json(new_node)

gns3server/handlers/api/compute/ethernet_switch_handler.py

@@ -20,7 +20,6 @@ import os
 from gns3server.web.route import Route
 from gns3server.schemas.node import NODE_CAPTURE_SCHEMA
 from gns3server.schemas.nio import NIO_SCHEMA
-from gns3server.compute.builtin import Builtin
 from gns3server.compute.dynamips import Dynamips
 
 from gns3server.schemas.ethernet_switch import (
@@ -91,6 +90,26 @@ class EthernetSwitchHandler:
         # node = builtin_manager.get_node(request.match_info["node_id"], project_id=request.match_info["project_id"])
         response.json(node)
 
+    @Route.post(
+        r"/projects/{project_id}/ethernet_switch/nodes/{node_id}/duplicate",
+        parameters={
+            "project_id": "Project UUID",
+            "node_id": "Node UUID"
+        },
+        status_codes={
+            201: "Instance duplicated",
+            404: "Instance doesn't exist"
+        },
+        description="Duplicate an ethernet switch instance")
+    def duplicate(request, response):
+
+        new_node = yield from Dynamips.instance().duplicate_node(
+            request.match_info["node_id"],
+            request.json["destination_node_id"]
+        )
+        response.set_status(201)
+        response.json(new_node)
+
     @Route.put(
         r"/projects/{project_id}/ethernet_switch/nodes/{node_id}",
         parameters={

gns3server/handlers/api/compute/vpcs_handler.py

@@ -30,7 +30,6 @@ from gns3server.schemas.vpcs import (
 
 
 class VPCSHandler:
-
     """
     API entry points for VPCS.
     """
@@ -119,6 +118,26 @@ class VPCSHandler:
         yield from VPCS.instance().delete_node(request.match_info["node_id"])
         response.set_status(204)
 
+    @Route.post(
+        r"/projects/{project_id}/vpcs/nodes/{node_id}/duplicate",
+        parameters={
+            "project_id": "Project UUID",
+            "node_id": "Node UUID"
+        },
+        status_codes={
+            201: "Instance duplicated",
+            404: "Instance doesn't exist"
+        },
+        description="Duplicate a VPCS instance")
+    def duplicate(request, response):
+
+        new_node = yield from VPCS.instance().duplicate_node(
+            request.match_info["node_id"],
+            request.json["destination_node_id"]
+        )
+        response.set_status(201)
+        response.json(new_node)
+
     @Route.post(
         r"/projects/{project_id}/vpcs/nodes/{node_id}/start",
         parameters={

gns3server/handlers/api/controller/node_handler.py

@@ -25,7 +25,8 @@ from gns3server.utils import force_unix_path
 from gns3server.schemas.node import (
     NODE_OBJECT_SCHEMA,
     NODE_UPDATE_SCHEMA,
-    NODE_CREATE_SCHEMA
+    NODE_CREATE_SCHEMA,
+    NODE_DUPLICATE_SCHEMA
 )
 
 
@@ -180,6 +181,32 @@ class NodeHandler:
         yield from project.start_all()
         response.set_status(204)
 
+    @Route.post(
+        r"/projects/{project_id}/nodes/{node_id}/duplicate",
+        parameters={
+            "project_id": "Project UUID",
+            "node_id": "Node UUID"
+        },
+        status_codes={
+            201: "Instance duplicated",
+            400: "Invalid request",
+            404: "Instance doesn't exist"
+        },
+        description="Duplicate a node instance",
+        input=NODE_DUPLICATE_SCHEMA,
+        output=NODE_OBJECT_SCHEMA)
+    def duplicate(request, response):
+
+        project = yield from Controller.instance().get_loaded_project(request.match_info["project_id"])
+        node = project.get_node(request.match_info["node_id"])
+        new_node = yield from project.duplicate_node(
+            node,
+            request.json["x"],
+            request.json["y"],
+            request.json.get("z", 0))
+        response.json(new_node)
+        response.set_status(201)
+
     @Route.post(
         r"/projects/{project_id}/nodes/{node_id}/start",
         parameters={

gns3server/schemas/node.py

@@ -237,3 +237,26 @@ NODE_OBJECT_SCHEMA = {
 NODE_CREATE_SCHEMA = NODE_OBJECT_SCHEMA
 NODE_UPDATE_SCHEMA = copy.deepcopy(NODE_OBJECT_SCHEMA)
 del NODE_UPDATE_SCHEMA["required"]
+
+
+NODE_DUPLICATE_SCHEMA = {
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "description": "Duplicate a node",
+    "type": "object",
+    "properties": {
+        "x": {
+            "description": "X position of the node",
+            "type": "integer"
+        },
+        "y": {
+            "description": "Y position of the node",
+            "type": "integer"
+        },
+        "z": {
+            "description": "Z position of the node",
+            "type": "integer"
+        }
+    },
+    "additionalProperties": False,
+    "required": ["x", "y"]
+}

tests/compute/dynamips/test_dynamips_manager.py

@@ -26,6 +26,7 @@ import asyncio
 from gns3server.compute.dynamips import Dynamips
 from gns3server.compute.dynamips.dynamips_error import DynamipsError
 from unittest.mock import patch
+from tests.utils import asyncio_patch, AsyncioMagicMock
 
 
 @pytest.fixture
@@ -82,7 +83,7 @@ def test_release_dynamips_id(manager):
     manager.release_dynamips_id(project_2, 0)
 
 
-def test_project_closed(manager, project, loop):
+def test_project_closed(manager, project, async_run):
 
     manager._dynamips_ids[project.id] = set([1, 2, 3])
 
@@ -90,7 +91,38 @@ def test_project_closed(manager, project, loop):
     os.makedirs(project_dir)
     open(os.path.join(project_dir, "test.ghost"), "w+").close()
 
-    loop.run_until_complete(asyncio.async(manager.project_closed(project)))
+    async_run(manager.project_closed(project))
 
     assert not os.path.exists(os.path.join(project_dir, "test.ghost"))
     assert project.id not in manager._dynamips_ids
+
+
+def test_duplicate_node(manager, project, async_run):
+    """
+    Duplicate dynamips do nothing it's manage outside the
+    filesystem
+    """
+    with asyncio_patch('gns3server.compute.dynamips.nodes.c7200.C7200.create'):
+        source_node = async_run(manager.create_node(
+            'R1',
+            project.id,
+            str(uuid.uuid4()),
+            platform="c7200"
+        ))
+        destination_node = async_run(manager.create_node(
+            'R2',
+            project.id,
+            str(uuid.uuid4()),
+            platform="c7200"
+        ))
+        destination_node._hypervisor = AsyncioMagicMock()
+
+        with open(os.path.join(source_node.working_dir, 'c3600_i1_nvram'), 'w+') as f:
+            f.write("1")
+        with open(source_node.startup_config_path, 'w+') as f:
+            f.write('hostname R1\necho TEST')
+        async_run(manager.duplicate_node(source_node.id, destination_node.id))
+        assert not os.path.exists(os.path.join(destination_node.working_dir, 'c3600_i1_nvram'))
+        with open(destination_node.startup_config_path) as f:
+            content = f.read()
+            assert content == '!\nhostname R2\necho TEST'

tests/compute/test_manager.py

@@ -19,9 +19,11 @@ import uuid
 import os
 import pytest
 from unittest.mock import patch
+from tests.utils import AsyncioMagicMock, asyncio_patch
 
 
 from gns3server.compute.vpcs import VPCS
+from gns3server.compute.dynamips import Dynamips
 from gns3server.compute.qemu import Qemu
 from gns3server.compute.error import NodeError, ImageMissingError
 from gns3server.utils import force_unix_path
@@ -273,3 +275,25 @@ def test_delete_node(async_run, vpcs, project):
         async_run(vpcs.delete_node(node_id))
         mock_emit.assert_called_with("node.deleted", node)
     assert node not in project.nodes
+
+
+def test_duplicate_vpcs(async_run, vpcs, project):
+    source_node_id = str(uuid.uuid4())
+    source_node = async_run(vpcs.create_node("PC-1", project.id, source_node_id, console=2222))
+    with open(os.path.join(source_node.working_dir, "startup.vpc"), "w+") as f:
+        f.write("set pcname PC-1\nip dhcp\n")
+    destination_node_id = str(uuid.uuid4())
+    destination_node = async_run(vpcs.create_node("PC-2", project.id, destination_node_id, console=2223))
+    async_run(vpcs.duplicate_node(source_node_id, destination_node_id))
+    with open(os.path.join(destination_node.working_dir, "startup.vpc")) as f:
+        assert f.read() == "set pcname PC-2\nip dhcp\n"
+
+
+def test_duplicate_ethernet_switch(async_run, project):
+    with asyncio_patch('gns3server.compute.dynamips.nodes.ethernet_switch.EthernetSwitch.create'):
+        dynamips_manager = Dynamips.instance()
+        source_node_id = str(uuid.uuid4())
+        source_node = async_run(dynamips_manager.create_node("SW-1", project.id, source_node_id, node_type='ethernet_switch'))
+        destination_node_id = str(uuid.uuid4())
+        destination_node = async_run(dynamips_manager.create_node("SW-2", project.id, destination_node_id, node_type='ethernet_switch'))
+        async_run(dynamips_manager.duplicate_node(source_node_id, destination_node_id))

tests/compute/vpcs/test_vpcs_vm.py

@@ -255,7 +255,7 @@ def test_update_startup_script_h(vm):
 def test_update_startup_script_with_escaping_characters_in_name(vm):
     vm.startup_script = "set pcname initial-name\n"
     vm.name = "test\\"
-    assert vm.startup_script == "set pcname test\\{}".format(os.linesep)
+    assert vm.startup_script == "set pcname test{}".format(os.linesep)
 
 
 def test_get_startup_script(vm):

tests/controller/test_project.py

@@ -597,6 +597,10 @@ def test_node_name(project, async_run):
     assert node.name == "helloworld-1"
     node = async_run(project.add_node(compute, "hello world-{0}", None, node_type="vpcs", properties={"startup_config": "test.cfg"}))
     assert node.name == "helloworld-2"
+    node = async_run(project.add_node(compute, "VPCS-1", None, node_type="vpcs", properties={"startup_config": "test.cfg"}))
+    assert node.name == "VPCS-1"
+    node = async_run(project.add_node(compute, "VPCS-1", None, node_type="vpcs", properties={"startup_config": "test.cfg"}))
+    assert node.name == "VPCS-2"
 
 
 def test_add_iou_node_and_check_if_gets_application_id(project, async_run):
@@ -618,3 +622,22 @@ def test_add_iou_node_and_check_if_gets_application_id(project, async_run):
         compute, "test", None, node_type="iou", application_id=333, properties={"startup_config": "test.cfg"}))
     assert mocked_get_app_id.called
     assert node.properties['application_id'] == 333
+
+
+def test_duplicate_node(project, async_run):
+    compute = MagicMock()
+    compute.id = "local"
+    response = MagicMock()
+    response.json = {"console": 2048}
+    compute.post = AsyncioMagicMock(return_value=response)
+
+    original = async_run(project.add_node(
+        compute,
+        "test",
+        None,
+        node_type="vpcs",
+        properties={
+            "startup_config": "test.cfg"
+        }))
+    new_node = async_run(project.duplicate_node(original, 42, 10, 11))
+    assert new_node.x == 42

tests/handlers/api/compute/test_vpcs.py

@@ -16,6 +16,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import pytest
+import uuid
 import sys
 import os
 from tests.utils import asyncio_patch
@@ -130,6 +131,20 @@ def test_vpcs_delete(http_compute, vm):
         assert response.status == 204
 
 
+def test_vpcs_duplicate(http_compute, vm):
+    with asyncio_patch("gns3server.compute.vpcs.VPCS.duplicate_node", return_value=True) as mock:
+        response = http_compute.post(
+            "/projects/{project_id}/vpcs/nodes/{node_id}/duplicate".format(
+                project_id=vm["project_id"],
+                node_id=vm["node_id"]),
+            body={
+                "destination_node_id": str(uuid.uuid4())
+            },
+            example=True)
+        assert mock.called
+        assert response.status == 201
+
+
 def test_vpcs_update(http_compute, vm, tmpdir, free_console_port):
     response = http_compute.put("/projects/{project_id}/vpcs/nodes/{node_id}".format(project_id=vm["project_id"], node_id=vm["node_id"]), {"name": "test",
                                                                                                                                            "console": free_console_port,

tests/handlers/api/controller/test_node.py

@@ -195,6 +195,18 @@ def test_reload_node(http_controller, tmpdir, project, compute, node):
     assert response.json == node.__json__()
 
 
+def test_duplicate_node(http_controller, tmpdir, project, compute, node):
+    response = MagicMock()
+    response.json({"console": 2035})
+    compute.post = AsyncioMagicMock(return_value=response)
+
+    response = http_controller.post("/projects/{}/nodes/{}/duplicate".format(
+        project.id, node.id),
+        {"x": 10, "y": 5, "z": 0},
+        example=True)
+    assert response.status == 201, response.body.decode()
+
+
 def test_delete_node(http_controller, tmpdir, project, compute, node):
     response = MagicMock()
     compute.post = AsyncioMagicMock()