From 4758431c7677135155d6703923f8184ab4586b67 Mon Sep 17 00:00:00 2001
From: grossmj <grossmj@gns3.net>
Date: Thu, 2 Jan 2025 23:10:51 +0700
Subject: [PATCH] Improvements for built-in disks

* Checksum is updated in the database for updated disks.
* It is not possible to prune them.
---
 gns3server/api/routes/controller/images.py    | 42 ++++++++---------
 gns3server/api/routes/controller/templates.py | 25 ++++++++++-
 gns3server/compute/docker/__init__.py         |  2 +-
 gns3server/controller/__init__.py             | 45 +++++++++++--------
 gns3server/controller/appliance_manager.py    |  4 +-
 gns3server/db/repositories/images.py          | 25 +++++++++--
 gns3server/db/repositories/templates.py       | 11 +++++
 gns3server/db/tasks.py                        | 25 +++++++++--
 gns3server/utils/images.py                    | 21 +++++++--
 .../api/routes/controller/test_appliances.py  | 10 ++---
 tests/api/routes/controller/test_images.py    |  4 +-
 tests/controller/test_controller.py           | 17 ++++---
 12 files changed, 163 insertions(+), 68 deletions(-)

diff --git a/gns3server/api/routes/controller/images.py b/gns3server/api/routes/controller/images.py
index 46c3dd7d..d7fe1d35 100644
--- a/gns3server/api/routes/controller/images.py
+++ b/gns3server/api/routes/controller/images.py
@@ -27,11 +27,11 @@ from fastapi.encoders import jsonable_encoder
 from starlette.requests import ClientDisconnect
 from sqlalchemy.orm.exc import MultipleResultsFound
 from typing import List, Optional
-from gns3server import schemas
 
+from gns3server import schemas
 from gns3server.config import Config
 from gns3server.compute.qemu import Qemu
-from gns3server.utils.images import InvalidImageError, write_image, read_image_info, default_images_directory
+from gns3server.utils.images import InvalidImageError, write_image, read_image_info, default_images_directory, get_builtin_disks
 from gns3server.db.repositories.images import ImagesRepository
 from gns3server.db.repositories.templates import TemplatesRepository
 from gns3server.db.repositories.rbac import RbacRepository
@@ -51,7 +51,6 @@ log = logging.getLogger(__name__)
 
 router = APIRouter()
 
-
 @router.post(
     "/qemu/{image_path:path}",
     response_model=schemas.Image,
@@ -175,6 +174,24 @@ async def upload_image(
     return image
 
 
+@router.delete(
+    "/prune",
+    status_code=status.HTTP_204_NO_CONTENT,
+    dependencies=[Depends(has_privilege("Image.Allocate"))]
+)
+async def prune_images(
+        images_repo: ImagesRepository = Depends(get_repository(ImagesRepository)),
+) -> None:
+    """
+    Prune images not attached to any template.
+
+    Required privilege: Image.Allocate
+    """
+
+    skip_images = get_builtin_disks()
+    await images_repo.prune_images(skip_images)
+
+
 @router.get(
     "/{image_path:path}",
     response_model=schemas.Image,
@@ -218,7 +235,7 @@ async def delete_image(
         image = await images_repo.get_image(image_path)
     except MultipleResultsFound:
         raise ControllerBadRequestError(f"Image '{image_path}' matches multiple images. "
-                                        f"Please include the relative path of the image")
+                                        f"Please include the absolute path of the image")
 
     if not image:
         raise ControllerNotFoundError(f"Image '{image_path}' not found")
@@ -236,20 +253,3 @@ async def delete_image(
     success = await images_repo.delete_image(image_path)
     if not success:
         raise ControllerError(f"Image '{image_path}' could not be deleted")
-
-
-@router.post(
-    "/prune",
-    status_code=status.HTTP_204_NO_CONTENT,
-    dependencies=[Depends(has_privilege("Image.Allocate"))]
-)
-async def prune_images(
-        images_repo: ImagesRepository = Depends(get_repository(ImagesRepository)),
-) -> None:
-    """
-    Prune images not attached to any template.
-
-    Required privilege: Image.Allocate
-    """
-
-    await images_repo.prune_images()
diff --git a/gns3server/api/routes/controller/templates.py b/gns3server/api/routes/controller/templates.py
index cd5aae17..801ea297 100644
--- a/gns3server/api/routes/controller/templates.py
+++ b/gns3server/api/routes/controller/templates.py
@@ -18,6 +18,7 @@
 API routes for templates.
 """
 
+import os
 import hashlib
 import json
 
@@ -34,6 +35,8 @@ from gns3server.db.repositories.templates import TemplatesRepository
 from gns3server.services.templates import TemplatesService
 from gns3server.db.repositories.rbac import RbacRepository
 from gns3server.db.repositories.images import ImagesRepository
+from gns3server.controller.controller_error import ControllerError
+from gns3server.utils.images import get_builtin_disks
 
 from .dependencies.authentication import get_current_active_user
 from .dependencies.rbac import has_privilege
@@ -132,10 +135,28 @@ async def delete_template(
     Required privilege: Template.Allocate
     """
 
+    images = await templates_repo.get_template_images(template_id)
     await TemplatesService(templates_repo).delete_template(template_id)
     await rbac_repo.delete_all_ace_starting_with_path(f"/templates/{template_id}")
-    if prune_images:
-        await images_repo.prune_images()
+    if prune_images and images:
+        skip_images = get_builtin_disks()
+        for image in images:
+            if image.filename in skip_images:
+                continue
+            templates = await images_repo.get_image_templates(image.image_id)
+            if templates:
+                template_names = ", ".join([template.name for template in templates])
+                raise ControllerError(f"Image '{image.path}' is used by one or more templates: {template_names}")
+
+            try:
+                os.remove(image.path)
+            except OSError:
+                log.warning(f"Could not delete image file {image.path}")
+
+            print(f"Deleting image '{image.path}'")
+            success = await images_repo.delete_image(image.path)
+            if not success:
+                raise ControllerError(f"Image '{image.path}' could not removed from the database")
 
 
 @router.get(
diff --git a/gns3server/compute/docker/__init__.py b/gns3server/compute/docker/__init__.py
index 499d6784..b6c13448 100644
--- a/gns3server/compute/docker/__init__.py
+++ b/gns3server/compute/docker/__init__.py
@@ -115,7 +115,7 @@ class Docker(BaseManager):
             dst_path = self.resources_path()
             log.info(f"Installing Docker resources in '{dst_path}'")
             from gns3server.controller import Controller
-            Controller.instance().install_resource_files(dst_path, "compute/docker/resources")
+            await Controller.instance().install_resource_files(dst_path, "compute/docker/resources")
             await self.install_busybox(dst_path)
         except OSError as e:
             raise DockerError(f"Could not install Docker resources to {dst_path}: {e}")
diff --git a/gns3server/controller/__init__.py b/gns3server/controller/__init__.py
index 2285678a..f14c403a 100644
--- a/gns3server/controller/__init__.py
+++ b/gns3server/controller/__init__.py
@@ -28,10 +28,10 @@ try:
 except ImportError:
     from importlib import resources as importlib_resources
 
-
 from ..config import Config
 from ..utils import parse_version, md5sum
 from ..utils.images import default_images_directory
+from ..utils.asyncio import wait_run_in_executor
 
 from .project import Project
 from .appliance import Appliance
@@ -43,6 +43,7 @@ from .topology import load_topology
 from .gns3vm import GNS3VM
 from .gns3vm.gns3_vm_error import GNS3VMError
 from .controller_error import ControllerError, ControllerNotFoundError
+from ..db.tasks import update_disk_checksums
 from ..version import __version__
 
 import logging
@@ -72,8 +73,11 @@ class Controller:
     async def start(self, computes=None):
 
         log.info("Controller is starting")
-        self._install_base_configs()
-        self._install_builtin_disks()
+        await self._install_base_configs()
+        installed_disks = await self._install_builtin_disks()
+        if installed_disks:
+            await update_disk_checksums(installed_disks)
+
         server_config = Config.instance().settings.Server
         Config.instance().listen_for_config_changes(self._update_config)
         name = server_config.name
@@ -86,7 +90,7 @@ class Controller:
         if host == "0.0.0.0":
             host = "127.0.0.1"
 
-        self._load_controller_vars()
+        await self._load_controller_vars()
 
         if server_config.enable_ssl:
             self._ssl_context = self._create_ssl_context(server_config)
@@ -190,7 +194,7 @@ class Controller:
     async def reload(self):
 
         log.info("Controller is reloading")
-        self._load_controller_vars()
+        await self._load_controller_vars()
 
         # remove all projects deleted from disk.
         for project in self._projects.copy().values():
@@ -234,7 +238,7 @@ class Controller:
         except OSError as e:
             log.error(f"Cannot write controller vars file '{self._vars_file}': {e}")
 
-    def _load_controller_vars(self):
+    async def _load_controller_vars(self):
         """
         Reload the controller vars from disk
         """
@@ -274,9 +278,9 @@ class Controller:
             builtin_appliances_path = self._appliance_manager.builtin_appliances_path()
             if not previous_version or \
                     parse_version(__version__.split("+")[0]) > parse_version(previous_version.split("+")[0]):
-                self._appliance_manager.install_builtin_appliances()
+                await self._appliance_manager.install_builtin_appliances()
             elif not os.listdir(builtin_appliances_path):
-                self._appliance_manager.install_builtin_appliances()
+                await self._appliance_manager.install_builtin_appliances()
             else:
                 log.info(f"Built-in appliances are installed in '{builtin_appliances_path}'")
 
@@ -307,18 +311,21 @@ class Controller:
 
 
     @staticmethod
-    def install_resource_files(dst_path, resource_name, upgrade_resources=True):
+    async def install_resource_files(dst_path, resource_name, upgrade_resources=True):
         """
         Install files from resources to user's file system
         """
 
-        def should_copy(src, dst, upgrade_resources):
+        installed_resources = []
+        async def should_copy(src, dst, upgrade_resources):
             if not os.path.exists(dst):
                 return True
             if upgrade_resources is False:
                 return False
             # copy the resource if it is different
-            return md5sum(src) != md5sum(dst)
+            src_md5 = await wait_run_in_executor(md5sum, src)
+            dst_md5 = await wait_run_in_executor(md5sum, dst)
+            return src_md5 != dst_md5
 
         if hasattr(sys, "frozen") and sys.platform.startswith("win"):
             resource_path = os.path.normpath(os.path.join(os.path.dirname(sys.executable), resource_name))
@@ -328,14 +335,16 @@ class Controller:
         else:
             for entry in importlib_resources.files('gns3server').joinpath(resource_name).iterdir():
                 full_path = os.path.join(dst_path, entry.name)
-                if entry.is_file() and should_copy(str(entry), full_path, upgrade_resources):
+                if entry.is_file() and await should_copy(str(entry), full_path, upgrade_resources):
                     log.debug(f'Installing {resource_name} resource file "{entry.name}" to "{full_path}"')
-                    shutil.copy(str(entry), os.path.join(dst_path, entry.name))
+                    shutil.copy(str(entry), os.path.join(full_path))
+                    installed_resources.append(full_path)
                 elif entry.is_dir():
                     os.makedirs(full_path, exist_ok=True)
-                    Controller.install_resource_files(full_path, os.path.join(resource_name, entry.name))
+                    await Controller.install_resource_files(full_path, os.path.join(resource_name, entry.name))
+        return installed_resources
 
-    def _install_base_configs(self):
+    async def _install_base_configs(self):
         """
         At startup we copy base configs to the user location to allow
         them to customize it
@@ -345,11 +354,11 @@ class Controller:
         log.info(f"Installing base configs in '{dst_path}'")
         try:
             # do not overwrite base configs because they may have been customized by the user
-            Controller.install_resource_files(dst_path, "configs", upgrade_resources=False)
+            await Controller.install_resource_files(dst_path, "configs", upgrade_resources=False)
         except OSError as e:
             log.error(f"Could not install base config files to {dst_path}: {e}")
 
-    def _install_builtin_disks(self):
+    async def _install_builtin_disks(self):
         """
         At startup we copy built-in Qemu disks to the user location to allow
         them to use with appliances
@@ -358,7 +367,7 @@ class Controller:
         dst_path = self.disks_path()
         log.info(f"Installing built-in disks in '{dst_path}'")
         try:
-            Controller.install_resource_files(dst_path, "disks")
+            return await Controller.install_resource_files(dst_path, "disks")
         except OSError as e:
             log.error(f"Could not install disk files to {dst_path}: {e}")
 
diff --git a/gns3server/controller/appliance_manager.py b/gns3server/controller/appliance_manager.py
index 9bf1eb80..75d57674 100644
--- a/gns3server/controller/appliance_manager.py
+++ b/gns3server/controller/appliance_manager.py
@@ -110,7 +110,7 @@ class ApplianceManager:
         os.makedirs(appliances_dir, exist_ok=True)
         return appliances_dir
 
-    def install_builtin_appliances(self):
+    async def install_builtin_appliances(self):
         """
         At startup we copy the built-in appliances files.
         """
@@ -119,7 +119,7 @@ class ApplianceManager:
         log.info(f"Installing built-in appliances in '{dst_path}'")
         from . import Controller
         try:
-            Controller.instance().install_resource_files(dst_path, "appliances")
+            await Controller.instance().install_resource_files(dst_path, "appliances")
         except OSError as e:
             log.error(f"Could not install built-in appliance files to {dst_path}: {e}")
 
diff --git a/gns3server/db/repositories/images.py b/gns3server/db/repositories/images.py
index 54964eff..9d83e72e 100644
--- a/gns3server/db/repositories/images.py
+++ b/gns3server/db/repositories/images.py
@@ -18,7 +18,7 @@
 import os
 
 from typing import Optional, List
-from sqlalchemy import select, delete
+from sqlalchemy import select, delete, update
 from sqlalchemy.ext.asyncio import AsyncSession
 
 from .base import BaseRepository
@@ -103,6 +103,22 @@ class ImagesRepository(BaseRepository):
         await self._db_session.refresh(db_image)
         return db_image
 
+    async def update_image(self, image_path: str, checksum: str, checksum_algorithm: str) -> models.Image:
+        """
+        Update an image.
+        """
+
+        query = update(models.Image).\
+            where(models.Image.path == image_path).\
+            values(checksum=checksum, checksum_algorithm=checksum_algorithm)
+
+        await self._db_session.execute(query)
+        await self._db_session.commit()
+        image_db = await self.get_image_by_checksum(checksum)
+        if image_db:
+            await self._db_session.refresh(image_db)  # force refresh of updated_at value
+        return image_db
+
     async def delete_image(self, image_path: str) -> bool:
         """
         Delete an image.
@@ -119,7 +135,7 @@ class ImagesRepository(BaseRepository):
         await self._db_session.commit()
         return result.rowcount > 0
 
-    async def prune_images(self) -> int:
+    async def prune_images(self, skip_images: list[str] = None) -> int:
         """
         Prune images not attached to any template.
         """
@@ -130,12 +146,15 @@ class ImagesRepository(BaseRepository):
         images = result.scalars().all()
         images_deleted = 0
         for image in images:
+            if skip_images and image.filename in skip_images:
+                log.debug(f"Skipping image '{image.path}' for pruning")
+                continue
             try:
                 log.debug(f"Deleting image '{image.path}'")
                 os.remove(image.path)
             except OSError:
                 log.warning(f"Could not delete image file {image.path}")
-            if await self.delete_image(image.filename):
+            if await self.delete_image(image.path):
                 images_deleted += 1
         log.info(f"{images_deleted} image(s) have been deleted")
         return images_deleted
diff --git a/gns3server/db/repositories/templates.py b/gns3server/db/repositories/templates.py
index 8fb3e4cf..ef5eb525 100644
--- a/gns3server/db/repositories/templates.py
+++ b/gns3server/db/repositories/templates.py
@@ -170,3 +170,14 @@ class TemplatesRepository(BaseRepository):
             await self._db_session.commit()
             await self._db_session.refresh(template_in_db)
         return template_in_db
+
+    async def get_template_images(self, template_id: UUID) -> int:
+        """
+        Return all images attached to a template.
+        """
+
+        query = select(models.Image).\
+            join(models.Image.templates).\
+            filter(models.Template.template_id == template_id)
+        result = await self._db_session.execute(query)
+        return result.scalars().all()
diff --git a/gns3server/db/tasks.py b/gns3server/db/tasks.py
index f667b702..6e147dce 100644
--- a/gns3server/db/tasks.py
+++ b/gns3server/db/tasks.py
@@ -35,7 +35,8 @@ from watchdog.events import FileSystemEvent, PatternMatchingEventHandler
 
 from gns3server.db.repositories.computes import ComputesRepository
 from gns3server.db.repositories.images import ImagesRepository
-from gns3server.utils.images import discover_images, read_image_info, default_images_directory, InvalidImageError
+from gns3server.utils.images import md5sum, discover_images, read_image_info, InvalidImageError
+from gns3server.utils.asyncio import wait_run_in_executor
 from gns3server import schemas
 
 from .models import Base
@@ -130,7 +131,7 @@ async def get_computes(app: FastAPI) -> List[dict]:
     return computes
 
 
-async def discover_images_on_filesystem(app: FastAPI):
+async def discover_images_on_filesystem(app: FastAPI) -> None:
 
     async with AsyncSession(app.state._db_engine) as db_session:
         images_repository = ImagesRepository(db_session)
@@ -155,6 +156,25 @@ async def discover_images_on_filesystem(app: FastAPI):
     # monitor if images have been manually added
     asyncio.create_task(monitor_images_on_filesystem(app))
 
+
+async def update_disk_checksums(updated_disks: List[str]) -> None:
+    """
+    Update the checksum of a list of disks in the database.
+
+    :param updated_disks: list of updated disks
+    """
+
+    from gns3server.api.server import app
+    async with AsyncSession(app.state._db_engine) as db_session:
+        images_repository = ImagesRepository(db_session)
+        for path in updated_disks:
+            image = await images_repository.get_image(path)
+            if image:
+                log.info(f"Updating image '{path}' in the database")
+                checksum = await wait_run_in_executor(md5sum, path, cache_to_md5file=False)
+                if image.checksum != checksum:
+                    await images_repository.update_image(path, checksum, "md5")
+
 class EventHandler(PatternMatchingEventHandler):
     """
     Watchdog event handler.
@@ -227,7 +247,6 @@ async def monitor_images_on_filesystem(app: FastAPI):
 
     async for filesystem_event in EventIterator(queue):
         # read the file system event from the queue
-        print(filesystem_event)
         image_path = filesystem_event.src_path
         expected_image_type = None
         if "IOU" in image_path:
diff --git a/gns3server/utils/images.py b/gns3server/utils/images.py
index 8285d8aa..2638cfe7 100644
--- a/gns3server/utils/images.py
+++ b/gns3server/utils/images.py
@@ -20,6 +20,11 @@ import stat
 import aiofiles
 import shutil
 
+try:
+    import importlib_resources
+except ImportError:
+    from importlib import resources as importlib_resources
+
 from typing import List, AsyncGenerator
 from ..config import Config
 from . import force_unix_path
@@ -111,6 +116,14 @@ async def list_images(image_type):
     return images
 
 
+def get_builtin_disks() -> List[str]:
+    builtin_disks = []
+    for entry in importlib_resources.files('gns3server').joinpath("disks").iterdir():
+        if entry.is_file():
+            builtin_disks.append(entry.name)
+    return builtin_disks
+
+
 async def read_image_info(path: str, expected_image_type: str = None) -> dict:
 
     header_magic_len = 7
@@ -118,7 +131,7 @@ async def read_image_info(path: str, expected_image_type: str = None) -> dict:
         async with aiofiles.open(path, "rb") as f:
             image_header = await f.read(header_magic_len)  # read the first 7 bytes of the file
             if len(image_header) >= header_magic_len:
-                detected_image_type = check_valid_image_header(image_header)
+                detected_image_type = check_valid_image_header(path, image_header)
                 if expected_image_type and detected_image_type != expected_image_type:
                     raise InvalidImageError(f"Detected image type for '{path}' is {detected_image_type}, "
                                             f"expected type is {expected_image_type}")
@@ -302,7 +315,7 @@ class InvalidImageError(Exception):
         return self._message
 
 
-def check_valid_image_header(data: bytes, allow_raw_image: bool = False) -> str:
+def check_valid_image_header(path: str, data: bytes, allow_raw_image: bool = False) -> str:
 
     if data[:7] == b'\x7fELF\x01\x02\x01':
         # for IOS images: file must start with the ELF magic number, be 32-bit, big endian and have an ELF version of 1
@@ -317,7 +330,7 @@ def check_valid_image_header(data: bytes, allow_raw_image: bool = False) -> str:
     else:
         if allow_raw_image is True:
             return "qemu"
-        raise InvalidImageError("Could not detect image type, please make sure it is a valid image")
+        raise InvalidImageError(f"{path}: could not detect image type, please make sure it is a valid image")
 
 
 async def write_image(
@@ -342,7 +355,7 @@ async def write_image(
             async for chunk in stream:
                 if check_image_header and len(chunk) >= header_magic_len:
                     check_image_header = False
-                    image_type = check_valid_image_header(chunk, allow_raw_image)
+                    image_type = check_valid_image_header(image_path, chunk, allow_raw_image)
                 await f.write(chunk)
                 checksum.update(chunk)
 
diff --git a/tests/api/routes/controller/test_appliances.py b/tests/api/routes/controller/test_appliances.py
index ef61fb0f..cbe9fee4 100644
--- a/tests/api/routes/controller/test_appliances.py
+++ b/tests/api/routes/controller/test_appliances.py
@@ -28,11 +28,11 @@ pytestmark = pytest.mark.asyncio
 
 class TestApplianceRoutes:
 
-    @pytest.fixture(autouse=True)
-    def _install_builtin_appliances(self, controller: Controller):
-
-        controller.appliance_manager.install_builtin_appliances()
-        controller.appliance_manager.load_appliances()
+    # @pytest.fixture(autouse=True)
+    # def _install_builtin_appliances(self, controller: Controller):
+    #
+    #     controller.appliance_manager.install_builtin_appliances()
+    #     controller.appliance_manager.load_appliances()
 
     async def test_appliances_list(self, app: FastAPI, client: AsyncClient) -> None:
 
diff --git a/tests/api/routes/controller/test_images.py b/tests/api/routes/controller/test_images.py
index 6a96aeea..be000d97 100644
--- a/tests/api/routes/controller/test_images.py
+++ b/tests/api/routes/controller/test_images.py
@@ -261,7 +261,7 @@ class TestImageRoutes:
 
     async def test_prune_images(self, app: FastAPI, client: AsyncClient, db_session: AsyncSession) -> None:
 
-        response = await client.post(app.url_path_for("prune_images"))
+        response = await client.delete(app.url_path_for("prune_images"))
         assert response.status_code == status.HTTP_204_NO_CONTENT
 
         images_repo = ImagesRepository(db_session)
@@ -275,7 +275,7 @@ class TestImageRoutes:
             controller: Controller
     ) -> None:
 
-        controller.appliance_manager.install_builtin_appliances()
+        await controller.appliance_manager.install_builtin_appliances()
         controller.appliance_manager.load_appliances()  # make sure appliances are loaded
         image_path = "tests/resources/empty30G.qcow2"
         image_name = os.path.basename(image_path)
diff --git a/tests/controller/test_controller.py b/tests/controller/test_controller.py
index 94290937..ec974b51 100644
--- a/tests/controller/test_controller.py
+++ b/tests/controller/test_controller.py
@@ -245,7 +245,8 @@ async def test_start(controller):
     }
 
     #with asyncio_patch("gns3server.controller.compute.Compute.connect") as mock:
-    await controller.start()
+    with asyncio_patch("gns3server.controller.Controller._install_builtin_disks", return_value=[]):
+        await controller.start()
     #assert mock.called
     assert len(controller.computes) == 1  # Local compute is created
     assert controller.computes["local"].name == f"{socket.gethostname()} (controller)"
@@ -266,8 +267,9 @@ async def test_start_vm(controller):
     with asyncio_patch("gns3server.controller.gns3vm.vmware_gns3_vm.VMwareGNS3VM.start") as mock:
         with asyncio_patch("gns3server.controller.gns3vm.GNS3VM._check_network"):
             with asyncio_patch("gns3server.controller.compute.Compute.connect"):
-                await controller.start()
-                assert mock.called
+                with asyncio_patch("gns3server.controller.Controller._install_builtin_disks", return_value=[]):
+                    await controller.start()
+                    assert mock.called
     assert "local" in controller.computes
     assert "vm" in controller.computes
     assert len(controller.computes) == 2  # Local compute and vm are created
@@ -356,7 +358,7 @@ async def test_install_base_configs(controller, config, tmpdir):
     with open(str(tmpdir / 'iou_l2_base_startup-config.txt'), 'w+') as f:
         f.write('test')
 
-    controller._install_base_configs()
+    await controller._install_base_configs()
     assert os.path.exists(str(tmpdir / 'iou_l3_base_startup-config.txt'))
 
     # Check is the file has not been overwritten
@@ -385,12 +387,13 @@ async def test_install_base_configs(controller, config, tmpdir):
 async def test_install_builtin_disks(controller, config, tmpdir, builtin_disk):
 
     config.settings.Server.images_path = str(tmpdir)
-    controller._install_builtin_disks()
+    await controller._install_builtin_disks()
     # we only install Qemu empty disks at this time
     assert os.path.exists(str(tmpdir / "QEMU" / builtin_disk))
 
 
-def test_appliances(controller, config, tmpdir):
+@pytest.mark.asyncio
+async def test_appliances(controller, config, tmpdir):
 
     my_appliance = {
         "name": "My Appliance",
@@ -406,7 +409,7 @@ def test_appliances(controller, config, tmpdir):
         json.dump(my_appliance, f)
 
     config.settings.Server.appliances_path = str(tmpdir)
-    controller.appliance_manager.install_builtin_appliances()
+    await controller.appliance_manager.install_builtin_appliances()
     controller.appliance_manager.load_appliances()
     assert len(controller.appliance_manager.appliances) > 0
     for appliance in controller.appliance_manager.appliances.values():