first commit

backend/venv/lib/python3.9/site-packages/docker/models/configs.py

@@ -0,0 +1,70 @@
+from ..api import APIClient
+from .resource import Collection, Model
+
+
+class Config(Model):
+    """A config."""
+    id_attribute = 'ID'
+
+    def __repr__(self):
+        return f"<{self.__class__.__name__}: '{self.name}'>"
+
+    @property
+    def name(self):
+        return self.attrs['Spec']['Name']
+
+    def remove(self):
+        """
+        Remove this config.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If config failed to remove.
+        """
+        return self.client.api.remove_config(self.id)
+
+
+class ConfigCollection(Collection):
+    """Configs on the Docker server."""
+    model = Config
+
+    def create(self, **kwargs):
+        obj = self.client.api.create_config(**kwargs)
+        obj.setdefault("Spec", {})["Name"] = kwargs.get("name")
+        return self.prepare_model(obj)
+    create.__doc__ = APIClient.create_config.__doc__
+
+    def get(self, config_id):
+        """
+        Get a config.
+
+        Args:
+            config_id (str): Config ID.
+
+        Returns:
+            (:py:class:`Config`): The config.
+
+        Raises:
+            :py:class:`docker.errors.NotFound`
+                If the config does not exist.
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        return self.prepare_model(self.client.api.inspect_config(config_id))
+
+    def list(self, **kwargs):
+        """
+        List configs. Similar to the ``docker config ls`` command.
+
+        Args:
+            filters (dict): Server-side list filtering options.
+
+        Returns:
+            (list of :py:class:`Config`): The configs.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        resp = self.client.api.configs(**kwargs)
+        return [self.prepare_model(obj) for obj in resp]

backend/venv/lib/python3.9/site-packages/docker/models/images.py

@@ -0,0 +1,505 @@
+import itertools
+import re
+import warnings
+
+from ..api import APIClient
+from ..constants import DEFAULT_DATA_CHUNK_SIZE
+from ..errors import BuildError, ImageLoadError, InvalidArgument
+from ..utils import parse_repository_tag
+from ..utils.json_stream import json_stream
+from .resource import Collection, Model
+
+
+class Image(Model):
+    """
+    An image on the server.
+    """
+    def __repr__(self):
+        tag_str = "', '".join(self.tags)
+        return f"<{self.__class__.__name__}: '{tag_str}'>"
+
+    @property
+    def labels(self):
+        """
+        The labels of an image as dictionary.
+        """
+        result = self.attrs['Config'].get('Labels')
+        return result or {}
+
+    @property
+    def short_id(self):
+        """
+        The ID of the image truncated to 12 characters, plus the ``sha256:``
+        prefix.
+        """
+        if self.id.startswith('sha256:'):
+            return self.id[:19]
+        return self.id[:12]
+
+    @property
+    def tags(self):
+        """
+        The image's tags.
+        """
+        tags = self.attrs.get('RepoTags')
+        if tags is None:
+            tags = []
+        return [tag for tag in tags if tag != '<none>:<none>']
+
+    def history(self):
+        """
+        Show the history of an image.
+
+        Returns:
+            (list): The history of the image.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        return self.client.api.history(self.id)
+
+    def remove(self, force=False, noprune=False):
+        """
+        Remove this image.
+
+        Args:
+            force (bool): Force removal of the image
+            noprune (bool): Do not delete untagged parents
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        return self.client.api.remove_image(
+            self.id,
+            force=force,
+            noprune=noprune,
+        )
+
+    def save(self, chunk_size=DEFAULT_DATA_CHUNK_SIZE, named=False):
+        """
+        Get a tarball of an image. Similar to the ``docker save`` command.
+
+        Args:
+            chunk_size (int): The generator will return up to that much data
+                per iteration, but may return less. If ``None``, data will be
+                streamed as it is received. Default: 2 MB
+            named (str or bool): If ``False`` (default), the tarball will not
+                retain repository and tag information for this image. If set
+                to ``True``, the first tag in the :py:attr:`~tags` list will
+                be used to identify the image. Alternatively, any element of
+                the :py:attr:`~tags` list can be used as an argument to use
+                that specific tag as the saved identifier.
+
+        Returns:
+            (generator): A stream of raw archive data.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+
+        Example:
+
+            >>> image = cli.images.get("busybox:latest")
+            >>> f = open('/tmp/busybox-latest.tar', 'wb')
+            >>> for chunk in image.save():
+            >>>   f.write(chunk)
+            >>> f.close()
+        """
+        img = self.id
+        if named:
+            img = self.tags[0] if self.tags else img
+            if isinstance(named, str):
+                if named not in self.tags:
+                    raise InvalidArgument(
+                        f"{named} is not a valid tag for this image"
+                    )
+                img = named
+
+        return self.client.api.get_image(img, chunk_size)
+
+    def tag(self, repository, tag=None, **kwargs):
+        """
+        Tag this image into a repository. Similar to the ``docker tag``
+        command.
+
+        Args:
+            repository (str): The repository to set for the tag
+            tag (str): The tag name
+            force (bool): Force
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+
+        Returns:
+            (bool): ``True`` if successful
+        """
+        return self.client.api.tag(self.id, repository, tag=tag, **kwargs)
+
+
+class RegistryData(Model):
+    """
+    Image metadata stored on the registry, including available platforms.
+    """
+    def __init__(self, image_name, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.image_name = image_name
+
+    @property
+    def id(self):
+        """
+        The ID of the object.
+        """
+        return self.attrs['Descriptor']['digest']
+
+    @property
+    def short_id(self):
+        """
+        The ID of the image truncated to 12 characters, plus the ``sha256:``
+        prefix.
+        """
+        return self.id[:19]
+
+    def pull(self, platform=None):
+        """
+        Pull the image digest.
+
+        Args:
+            platform (str): The platform to pull the image for.
+            Default: ``None``
+
+        Returns:
+            (:py:class:`Image`): A reference to the pulled image.
+        """
+        repository, _ = parse_repository_tag(self.image_name)
+        return self.collection.pull(repository, tag=self.id, platform=platform)
+
+    def has_platform(self, platform):
+        """
+        Check whether the given platform identifier is available for this
+        digest.
+
+        Args:
+            platform (str or dict): A string using the ``os[/arch[/variant]]``
+                format, or a platform dictionary.
+
+        Returns:
+            (bool): ``True`` if the platform is recognized as available,
+            ``False`` otherwise.
+
+        Raises:
+            :py:class:`docker.errors.InvalidArgument`
+                If the platform argument is not a valid descriptor.
+        """
+        if platform and not isinstance(platform, dict):
+            parts = platform.split('/')
+            if len(parts) > 3 or len(parts) < 1:
+                raise InvalidArgument(
+                    f'"{platform}" is not a valid platform descriptor'
+                )
+            platform = {'os': parts[0]}
+            if len(parts) > 2:
+                platform['variant'] = parts[2]
+            if len(parts) > 1:
+                platform['architecture'] = parts[1]
+        return normalize_platform(
+            platform, self.client.version()
+        ) in self.attrs['Platforms']
+
+    def reload(self):
+        self.attrs = self.client.api.inspect_distribution(self.image_name)
+
+    reload.__doc__ = Model.reload.__doc__
+
+
+class ImageCollection(Collection):
+    model = Image
+
+    def build(self, **kwargs):
+        """
+        Build an image and return it. Similar to the ``docker build``
+        command. Either ``path`` or ``fileobj`` must be set.
+
+        If you already have a tar file for the Docker build context (including
+        a Dockerfile), pass a readable file-like object to ``fileobj``
+        and also pass ``custom_context=True``. If the stream is also
+        compressed, set ``encoding`` to the correct value (e.g ``gzip``).
+
+        If you want to get the raw output of the build, use the
+        :py:meth:`~docker.api.build.BuildApiMixin.build` method in the
+        low-level API.
+
+        Args:
+            path (str): Path to the directory containing the Dockerfile
+            fileobj: A file object to use as the Dockerfile. (Or a file-like
+                object)
+            tag (str): A tag to add to the final image
+            quiet (bool): Whether to return the status
+            nocache (bool): Don't use the cache when set to ``True``
+            rm (bool): Remove intermediate containers. The ``docker build``
+                command now defaults to ``--rm=true``, but we have kept the old
+                default of `False` to preserve backward compatibility
+            timeout (int): HTTP timeout
+            custom_context (bool): Optional if using ``fileobj``
+            encoding (str): The encoding for a stream. Set to ``gzip`` for
+                compressing
+            pull (bool): Downloads any updates to the FROM image in Dockerfiles
+            forcerm (bool): Always remove intermediate containers, even after
+                unsuccessful builds
+            dockerfile (str): path within the build context to the Dockerfile
+            buildargs (dict): A dictionary of build arguments
+            container_limits (dict): A dictionary of limits applied to each
+                container created by the build process. Valid keys:
+
+                - memory (int): set memory limit for build
+                - memswap (int): Total memory (memory + swap), -1 to disable
+                    swap
+                - cpushares (int): CPU shares (relative weight)
+                - cpusetcpus (str): CPUs in which to allow execution, e.g.,
+                    ``"0-3"``, ``"0,1"``
+            shmsize (int): Size of `/dev/shm` in bytes. The size must be
+                greater than 0. If omitted the system uses 64MB
+            labels (dict): A dictionary of labels to set on the image
+            cache_from (list): A list of images used for build cache
+                resolution
+            target (str): Name of the build-stage to build in a multi-stage
+                Dockerfile
+            network_mode (str): networking mode for the run commands during
+                build
+            squash (bool): Squash the resulting images layers into a
+                single layer.
+            extra_hosts (dict): Extra hosts to add to /etc/hosts in building
+                containers, as a mapping of hostname to IP address.
+            platform (str): Platform in the format ``os[/arch[/variant]]``.
+            isolation (str): Isolation technology used during build.
+                Default: `None`.
+            use_config_proxy (bool): If ``True``, and if the docker client
+                configuration file (``~/.docker/config.json`` by default)
+                contains a proxy configuration, the corresponding environment
+                variables will be set in the container being built.
+
+        Returns:
+            (tuple): The first item is the :py:class:`Image` object for the
+                image that was built. The second item is a generator of the
+                build logs as JSON-decoded objects.
+
+        Raises:
+            :py:class:`docker.errors.BuildError`
+                If there is an error during the build.
+            :py:class:`docker.errors.APIError`
+                If the server returns any other error.
+            ``TypeError``
+                If neither ``path`` nor ``fileobj`` is specified.
+        """
+        resp = self.client.api.build(**kwargs)
+        if isinstance(resp, str):
+            return self.get(resp)
+        last_event = None
+        image_id = None
+        result_stream, internal_stream = itertools.tee(json_stream(resp))
+        for chunk in internal_stream:
+            if 'error' in chunk:
+                raise BuildError(chunk['error'], result_stream)
+            if 'stream' in chunk:
+                match = re.search(
+                    r'(^Successfully built |sha256:)([0-9a-f]+)$',
+                    chunk['stream']
+                )
+                if match:
+                    image_id = match.group(2)
+            last_event = chunk
+        if image_id:
+            return (self.get(image_id), result_stream)
+        raise BuildError(last_event or 'Unknown', result_stream)
+
+    def get(self, name):
+        """
+        Gets an image.
+
+        Args:
+            name (str): The name of the image.
+
+        Returns:
+            (:py:class:`Image`): The image.
+
+        Raises:
+            :py:class:`docker.errors.ImageNotFound`
+                If the image does not exist.
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        return self.prepare_model(self.client.api.inspect_image(name))
+
+    def get_registry_data(self, name, auth_config=None):
+        """
+        Gets the registry data for an image.
+
+        Args:
+            name (str): The name of the image.
+            auth_config (dict): Override the credentials that are found in the
+                config for this request.  ``auth_config`` should contain the
+                ``username`` and ``password`` keys to be valid.
+
+        Returns:
+            (:py:class:`RegistryData`): The data object.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        return RegistryData(
+            image_name=name,
+            attrs=self.client.api.inspect_distribution(name, auth_config),
+            client=self.client,
+            collection=self,
+        )
+
+    def list(self, name=None, all=False, filters=None):
+        """
+        List images on the server.
+
+        Args:
+            name (str): Only show images belonging to the repository ``name``
+            all (bool): Show intermediate image layers. By default, these are
+                filtered out.
+            filters (dict): Filters to be processed on the image list.
+                Available filters:
+                - ``dangling`` (bool)
+                - `label` (str|list): format either ``"key"``, ``"key=value"``
+                    or a list of such.
+
+        Returns:
+            (list of :py:class:`Image`): The images.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        resp = self.client.api.images(name=name, all=all, filters=filters)
+        return [self.get(r["Id"]) for r in resp]
+
+    def load(self, data):
+        """
+        Load an image that was previously saved using
+        :py:meth:`~docker.models.images.Image.save` (or ``docker save``).
+        Similar to ``docker load``.
+
+        Args:
+            data (binary): Image data to be loaded.
+
+        Returns:
+            (list of :py:class:`Image`): The images.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        resp = self.client.api.load_image(data)
+        images = []
+        for chunk in resp:
+            if 'stream' in chunk:
+                match = re.search(
+                    r'(^Loaded image ID: |^Loaded image: )(.+)$',
+                    chunk['stream']
+                )
+                if match:
+                    image_id = match.group(2)
+                    images.append(image_id)
+            if 'error' in chunk:
+                raise ImageLoadError(chunk['error'])
+
+        return [self.get(i) for i in images]
+
+    def pull(self, repository, tag=None, all_tags=False, **kwargs):
+        """
+        Pull an image of the given name and return it. Similar to the
+        ``docker pull`` command.
+        If ``tag`` is ``None`` or empty, it is set to ``latest``.
+        If ``all_tags`` is set, the ``tag`` parameter is ignored and all image
+        tags will be pulled.
+
+        If you want to get the raw pull output, use the
+        :py:meth:`~docker.api.image.ImageApiMixin.pull` method in the
+        low-level API.
+
+        Args:
+            repository (str): The repository to pull
+            tag (str): The tag to pull
+            auth_config (dict): Override the credentials that are found in the
+                config for this request.  ``auth_config`` should contain the
+                ``username`` and ``password`` keys to be valid.
+            platform (str): Platform in the format ``os[/arch[/variant]]``
+            all_tags (bool): Pull all image tags
+
+        Returns:
+            (:py:class:`Image` or list): The image that has been pulled.
+                If ``all_tags`` is True, the method will return a list
+                of :py:class:`Image` objects belonging to this repository.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+
+        Example:
+
+            >>> # Pull the image tagged `latest` in the busybox repo
+            >>> image = client.images.pull('busybox')
+
+            >>> # Pull all tags in the busybox repo
+            >>> images = client.images.pull('busybox', all_tags=True)
+        """
+        repository, image_tag = parse_repository_tag(repository)
+        tag = tag or image_tag or 'latest'
+
+        if 'stream' in kwargs:
+            warnings.warn(
+                '`stream` is not a valid parameter for this method'
+                ' and will be overridden',
+                stacklevel=1,
+            )
+            del kwargs['stream']
+
+        pull_log = self.client.api.pull(
+            repository, tag=tag, stream=True, all_tags=all_tags, **kwargs
+        )
+        for _ in pull_log:
+            # We don't do anything with the logs, but we need
+            # to keep the connection alive and wait for the image
+            # to be pulled.
+            pass
+        if not all_tags:
+            sep = '@' if tag.startswith('sha256:') else ':'
+            return self.get(f'{repository}{sep}{tag}')
+        return self.list(repository)
+
+    def push(self, repository, tag=None, **kwargs):
+        return self.client.api.push(repository, tag=tag, **kwargs)
+    push.__doc__ = APIClient.push.__doc__
+
+    def remove(self, *args, **kwargs):
+        self.client.api.remove_image(*args, **kwargs)
+    remove.__doc__ = APIClient.remove_image.__doc__
+
+    def search(self, *args, **kwargs):
+        return self.client.api.search(*args, **kwargs)
+    search.__doc__ = APIClient.search.__doc__
+
+    def prune(self, filters=None):
+        return self.client.api.prune_images(filters=filters)
+    prune.__doc__ = APIClient.prune_images.__doc__
+
+    def prune_builds(self, *args, **kwargs):
+        return self.client.api.prune_builds(*args, **kwargs)
+    prune_builds.__doc__ = APIClient.prune_builds.__doc__
+
+
+def normalize_platform(platform, engine_info):
+    if platform is None:
+        platform = {}
+    if 'os' not in platform:
+        platform['os'] = engine_info['Os']
+    if 'architecture' not in platform:
+        platform['architecture'] = engine_info['Arch']
+    return platform

backend/venv/lib/python3.9/site-packages/docker/models/networks.py

@@ -0,0 +1,218 @@
+from ..api import APIClient
+from ..utils import version_gte
+from .containers import Container
+from .resource import Collection, Model
+
+
+class Network(Model):
+    """
+    A Docker network.
+    """
+    @property
+    def name(self):
+        """
+        The name of the network.
+        """
+        return self.attrs.get('Name')
+
+    @property
+    def containers(self):
+        """
+        The containers that are connected to the network, as a list of
+        :py:class:`~docker.models.containers.Container` objects.
+        """
+        return [
+            self.client.containers.get(cid) for cid in
+            (self.attrs.get('Containers') or {}).keys()
+        ]
+
+    def connect(self, container, *args, **kwargs):
+        """
+        Connect a container to this network.
+
+        Args:
+            container (str): Container to connect to this network, as either
+                an ID, name, or :py:class:`~docker.models.containers.Container`
+                object.
+            aliases (:py:class:`list`): A list of aliases for this endpoint.
+                Names in that list can be used within the network to reach the
+                container. Defaults to ``None``.
+            links (:py:class:`list`): A list of links for this endpoint.
+                Containers declared in this list will be linkedto this
+                container. Defaults to ``None``.
+            ipv4_address (str): The IP address of this container on the
+                network, using the IPv4 protocol. Defaults to ``None``.
+            ipv6_address (str): The IP address of this container on the
+                network, using the IPv6 protocol. Defaults to ``None``.
+            link_local_ips (:py:class:`list`): A list of link-local (IPv4/IPv6)
+                addresses.
+            driver_opt (dict): A dictionary of options to provide to the
+                network driver. Defaults to ``None``.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        if isinstance(container, Container):
+            container = container.id
+        return self.client.api.connect_container_to_network(
+            container, self.id, *args, **kwargs
+        )
+
+    def disconnect(self, container, *args, **kwargs):
+        """
+        Disconnect a container from this network.
+
+        Args:
+            container (str): Container to disconnect from this network, as
+                either an ID, name, or
+                :py:class:`~docker.models.containers.Container` object.
+            force (bool): Force the container to disconnect from a network.
+                Default: ``False``
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        if isinstance(container, Container):
+            container = container.id
+        return self.client.api.disconnect_container_from_network(
+            container, self.id, *args, **kwargs
+        )
+
+    def remove(self):
+        """
+        Remove this network.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        return self.client.api.remove_network(self.id)
+
+
+class NetworkCollection(Collection):
+    """
+    Networks on the Docker server.
+    """
+    model = Network
+
+    def create(self, name, *args, **kwargs):
+        """
+        Create a network. Similar to the ``docker network create``.
+
+        Args:
+            name (str): Name of the network
+            driver (str): Name of the driver used to create the network
+            options (dict): Driver options as a key-value dictionary
+            ipam (IPAMConfig): Optional custom IP scheme for the network.
+            check_duplicate (bool): Request daemon to check for networks with
+                same name. Default: ``None``.
+            internal (bool): Restrict external access to the network. Default
+                ``False``.
+            labels (dict): Map of labels to set on the network. Default
+                ``None``.
+            enable_ipv6 (bool): Enable IPv6 on the network. Default ``False``.
+            attachable (bool): If enabled, and the network is in the global
+                scope,  non-service containers on worker nodes will be able to
+                connect to the network.
+            scope (str): Specify the network's scope (``local``, ``global`` or
+                ``swarm``)
+            ingress (bool): If set, create an ingress network which provides
+                the routing-mesh in swarm mode.
+
+        Returns:
+            (:py:class:`Network`): The network that was created.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+
+        Example:
+            A network using the bridge driver:
+
+                >>> client.networks.create("network1", driver="bridge")
+
+            You can also create more advanced networks with custom IPAM
+            configurations. For example, setting the subnet to
+            ``192.168.52.0/24`` and gateway address to ``192.168.52.254``.
+
+            .. code-block:: python
+
+                >>> ipam_pool = docker.types.IPAMPool(
+                    subnet='192.168.52.0/24',
+                    gateway='192.168.52.254'
+                )
+                >>> ipam_config = docker.types.IPAMConfig(
+                    pool_configs=[ipam_pool]
+                )
+                >>> client.networks.create(
+                    "network1",
+                    driver="bridge",
+                    ipam=ipam_config
+                )
+
+        """
+        resp = self.client.api.create_network(name, *args, **kwargs)
+        return self.get(resp['Id'])
+
+    def get(self, network_id, *args, **kwargs):
+        """
+        Get a network by its ID.
+
+        Args:
+            network_id (str): The ID of the network.
+            verbose (bool): Retrieve the service details across the cluster in
+                swarm mode.
+            scope (str): Filter the network by scope (``swarm``, ``global``
+                or ``local``).
+
+        Returns:
+            (:py:class:`Network`) The network.
+
+        Raises:
+            :py:class:`docker.errors.NotFound`
+                If the network does not exist.
+
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+
+        """
+        return self.prepare_model(
+            self.client.api.inspect_network(network_id, *args, **kwargs)
+        )
+
+    def list(self, *args, **kwargs):
+        """
+        List networks. Similar to the ``docker network ls`` command.
+
+        Args:
+            names (:py:class:`list`): List of names to filter by.
+            ids (:py:class:`list`): List of ids to filter by.
+            filters (dict): Filters to be processed on the network list.
+                Available filters:
+                - ``driver=[<driver-name>]`` Matches a network's driver.
+                - `label` (str|list): format either ``"key"``, ``"key=value"``
+                    or a list of such.
+                - ``type=["custom"|"builtin"]`` Filters networks by type.
+            greedy (bool): Fetch more details for each network individually.
+                You might want this to get the containers attached to them.
+
+        Returns:
+            (list of :py:class:`Network`) The networks on the server.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        greedy = kwargs.pop('greedy', False)
+        resp = self.client.api.networks(*args, **kwargs)
+        networks = [self.prepare_model(item) for item in resp]
+        if greedy and version_gte(self.client.api._version, '1.28'):
+            for net in networks:
+                net.reload()
+        return networks
+
+    def prune(self, filters=None):
+        return self.client.api.prune_networks(filters=filters)
+    prune.__doc__ = APIClient.prune_networks.__doc__

backend/venv/lib/python3.9/site-packages/docker/models/nodes.py

@@ -0,0 +1,107 @@
+from .resource import Collection, Model
+
+
+class Node(Model):
+    """A node in a swarm."""
+    id_attribute = 'ID'
+
+    @property
+    def version(self):
+        """
+        The version number of the service. If this is not the same as the
+        server, the :py:meth:`update` function will not work and you will
+        need to call :py:meth:`reload` before calling it again.
+        """
+        return self.attrs.get('Version').get('Index')
+
+    def update(self, node_spec):
+        """
+        Update the node's configuration.
+
+        Args:
+            node_spec (dict): Configuration settings to update. Any values
+                not provided will be removed. Default: ``None``
+
+        Returns:
+            `True` if the request went through.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+
+        Example:
+
+            >>> node_spec = {'Availability': 'active',
+                             'Name': 'node-name',
+                             'Role': 'manager',
+                             'Labels': {'foo': 'bar'}
+                            }
+            >>> node.update(node_spec)
+
+        """
+        return self.client.api.update_node(self.id, self.version, node_spec)
+
+    def remove(self, force=False):
+        """
+        Remove this node from the swarm.
+
+        Args:
+            force (bool): Force remove an active node. Default: `False`
+
+        Returns:
+            `True` if the request was successful.
+
+        Raises:
+            :py:class:`docker.errors.NotFound`
+                If the node doesn't exist in the swarm.
+
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        return self.client.api.remove_node(self.id, force=force)
+
+
+class NodeCollection(Collection):
+    """Nodes on the Docker server."""
+    model = Node
+
+    def get(self, node_id):
+        """
+        Get a node.
+
+        Args:
+            node_id (string): ID of the node to be inspected.
+
+        Returns:
+            A :py:class:`Node` object.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        return self.prepare_model(self.client.api.inspect_node(node_id))
+
+    def list(self, *args, **kwargs):
+        """
+        List swarm nodes.
+
+        Args:
+            filters (dict): Filters to process on the nodes list. Valid
+                filters: ``id``, ``name``, ``membership`` and ``role``.
+                Default: ``None``
+
+        Returns:
+            A list of :py:class:`Node` objects.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+
+        Example:
+
+            >>> client.nodes.list(filters={'role': 'manager'})
+        """
+        return [
+            self.prepare_model(n)
+            for n in self.client.api.nodes(*args, **kwargs)
+        ]

backend/venv/lib/python3.9/site-packages/docker/models/plugins.py

@@ -0,0 +1,206 @@
+from .. import errors
+from .resource import Collection, Model
+
+
+class Plugin(Model):
+    """
+    A plugin on the server.
+    """
+    def __repr__(self):
+        return f"<{self.__class__.__name__}: '{self.name}'>"
+
+    @property
+    def name(self):
+        """
+        The plugin's name.
+        """
+        return self.attrs.get('Name')
+
+    @property
+    def enabled(self):
+        """
+        Whether the plugin is enabled.
+        """
+        return self.attrs.get('Enabled')
+
+    @property
+    def settings(self):
+        """
+        A dictionary representing the plugin's configuration.
+        """
+        return self.attrs.get('Settings')
+
+    def configure(self, options):
+        """
+            Update the plugin's settings.
+
+            Args:
+                options (dict): A key-value mapping of options.
+
+            Raises:
+                :py:class:`docker.errors.APIError`
+                    If the server returns an error.
+        """
+        self.client.api.configure_plugin(self.name, options)
+        self.reload()
+
+    def disable(self, force=False):
+        """
+            Disable the plugin.
+
+            Args:
+                force (bool): Force disable. Default: False
+
+            Raises:
+                :py:class:`docker.errors.APIError`
+                    If the server returns an error.
+        """
+
+        self.client.api.disable_plugin(self.name, force)
+        self.reload()
+
+    def enable(self, timeout=0):
+        """
+            Enable the plugin.
+
+            Args:
+                timeout (int): Timeout in seconds. Default: 0
+
+            Raises:
+                :py:class:`docker.errors.APIError`
+                    If the server returns an error.
+        """
+        self.client.api.enable_plugin(self.name, timeout)
+        self.reload()
+
+    def push(self):
+        """
+            Push the plugin to a remote registry.
+
+            Returns:
+                A dict iterator streaming the status of the upload.
+
+            Raises:
+                :py:class:`docker.errors.APIError`
+                    If the server returns an error.
+        """
+        return self.client.api.push_plugin(self.name)
+
+    def remove(self, force=False):
+        """
+            Remove the plugin from the server.
+
+            Args:
+                force (bool): Remove even if the plugin is enabled.
+                    Default: False
+
+            Raises:
+                :py:class:`docker.errors.APIError`
+                    If the server returns an error.
+        """
+        return self.client.api.remove_plugin(self.name, force=force)
+
+    def upgrade(self, remote=None):
+        """
+            Upgrade the plugin.
+
+            Args:
+                remote (string): Remote reference to upgrade to. The
+                    ``:latest`` tag is optional and is the default if omitted.
+                    Default: this plugin's name.
+
+            Returns:
+                A generator streaming the decoded API logs
+        """
+        if self.enabled:
+            raise errors.DockerError(
+                'Plugin must be disabled before upgrading.'
+            )
+
+        if remote is None:
+            remote = self.name
+        privileges = self.client.api.plugin_privileges(remote)
+        yield from self.client.api.upgrade_plugin(
+            self.name,
+            remote,
+            privileges,
+        )
+        self.reload()
+
+
+class PluginCollection(Collection):
+    model = Plugin
+
+    def create(self, name, plugin_data_dir, gzip=False):
+        """
+            Create a new plugin.
+
+            Args:
+                name (string): The name of the plugin. The ``:latest`` tag is
+                    optional, and is the default if omitted.
+                plugin_data_dir (string): Path to the plugin data directory.
+                    Plugin data directory must contain the ``config.json``
+                    manifest file and the ``rootfs`` directory.
+                gzip (bool): Compress the context using gzip. Default: False
+
+            Returns:
+                (:py:class:`Plugin`): The newly created plugin.
+        """
+        self.client.api.create_plugin(name, plugin_data_dir, gzip)
+        return self.get(name)
+
+    def get(self, name):
+        """
+        Gets a plugin.
+
+        Args:
+            name (str): The name of the plugin.
+
+        Returns:
+            (:py:class:`Plugin`): The plugin.
+
+        Raises:
+            :py:class:`docker.errors.NotFound` If the plugin does not
+            exist.
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        return self.prepare_model(self.client.api.inspect_plugin(name))
+
+    def install(self, remote_name, local_name=None):
+        """
+            Pull and install a plugin.
+
+            Args:
+                remote_name (string): Remote reference for the plugin to
+                    install. The ``:latest`` tag is optional, and is the
+                    default if omitted.
+                local_name (string): Local name for the pulled plugin.
+                    The ``:latest`` tag is optional, and is the default if
+                    omitted. Optional.
+
+            Returns:
+                (:py:class:`Plugin`): The installed plugin
+            Raises:
+                :py:class:`docker.errors.APIError`
+                    If the server returns an error.
+        """
+        privileges = self.client.api.plugin_privileges(remote_name)
+        it = self.client.api.pull_plugin(remote_name, privileges, local_name)
+        for _data in it:
+            pass
+        return self.get(local_name or remote_name)
+
+    def list(self):
+        """
+        List plugins installed on the server.
+
+        Returns:
+            (list of :py:class:`Plugin`): The plugins.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        resp = self.client.api.plugins()
+        return [self.prepare_model(r) for r in resp]

backend/venv/lib/python3.9/site-packages/docker/models/resource.py

@@ -0,0 +1,92 @@
+class Model:
+    """
+    A base class for representing a single object on the server.
+    """
+    id_attribute = 'Id'
+
+    def __init__(self, attrs=None, client=None, collection=None):
+        #: A client pointing at the server that this object is on.
+        self.client = client
+
+        #: The collection that this model is part of.
+        self.collection = collection
+
+        #: The raw representation of this object from the API
+        self.attrs = attrs
+        if self.attrs is None:
+            self.attrs = {}
+
+    def __repr__(self):
+        return f"<{self.__class__.__name__}: {self.short_id}>"
+
+    def __eq__(self, other):
+        return isinstance(other, self.__class__) and self.id == other.id
+
+    def __hash__(self):
+        return hash(f"{self.__class__.__name__}:{self.id}")
+
+    @property
+    def id(self):
+        """
+        The ID of the object.
+        """
+        return self.attrs.get(self.id_attribute)
+
+    @property
+    def short_id(self):
+        """
+        The ID of the object, truncated to 12 characters.
+        """
+        return self.id[:12]
+
+    def reload(self):
+        """
+        Load this object from the server again and update ``attrs`` with the
+        new data.
+        """
+        new_model = self.collection.get(self.id)
+        self.attrs = new_model.attrs
+
+
+class Collection:
+    """
+    A base class for representing all objects of a particular type on the
+    server.
+    """
+
+    #: The type of object this collection represents, set by subclasses
+    model = None
+
+    def __init__(self, client=None):
+        #: The client pointing at the server that this collection of objects
+        #: is on.
+        self.client = client
+
+    def __call__(self, *args, **kwargs):
+        raise TypeError(
+            f"'{self.__class__.__name__}' object is not callable. "
+            "You might be trying to use the old (pre-2.0) API - "
+            "use docker.APIClient if so."
+        )
+
+    def list(self):
+        raise NotImplementedError
+
+    def get(self, key):
+        raise NotImplementedError
+
+    def create(self, attrs=None):
+        raise NotImplementedError
+
+    def prepare_model(self, attrs):
+        """
+        Create a model from a set of attributes.
+        """
+        if isinstance(attrs, Model):
+            attrs.client = self.client
+            attrs.collection = self
+            return attrs
+        elif isinstance(attrs, dict):
+            return self.model(attrs=attrs, client=self.client, collection=self)
+        else:
+            raise Exception(f"Can't create {self.model.__name__} from {attrs}")

backend/venv/lib/python3.9/site-packages/docker/models/secrets.py

@@ -0,0 +1,70 @@
+from ..api import APIClient
+from .resource import Collection, Model
+
+
+class Secret(Model):
+    """A secret."""
+    id_attribute = 'ID'
+
+    def __repr__(self):
+        return f"<{self.__class__.__name__}: '{self.name}'>"
+
+    @property
+    def name(self):
+        return self.attrs['Spec']['Name']
+
+    def remove(self):
+        """
+        Remove this secret.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If secret failed to remove.
+        """
+        return self.client.api.remove_secret(self.id)
+
+
+class SecretCollection(Collection):
+    """Secrets on the Docker server."""
+    model = Secret
+
+    def create(self, **kwargs):
+        obj = self.client.api.create_secret(**kwargs)
+        obj.setdefault("Spec", {})["Name"] = kwargs.get("name")
+        return self.prepare_model(obj)
+    create.__doc__ = APIClient.create_secret.__doc__
+
+    def get(self, secret_id):
+        """
+        Get a secret.
+
+        Args:
+            secret_id (str): Secret ID.
+
+        Returns:
+            (:py:class:`Secret`): The secret.
+
+        Raises:
+            :py:class:`docker.errors.NotFound`
+                If the secret does not exist.
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        return self.prepare_model(self.client.api.inspect_secret(secret_id))
+
+    def list(self, **kwargs):
+        """
+        List secrets. Similar to the ``docker secret ls`` command.
+
+        Args:
+            filters (dict): Server-side list filtering options.
+
+        Returns:
+            (list of :py:class:`Secret`): The secrets.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        resp = self.client.api.secrets(**kwargs)
+        return [self.prepare_model(obj) for obj in resp]

backend/venv/lib/python3.9/site-packages/docker/models/services.py

@@ -0,0 +1,390 @@
+import copy
+
+from docker.errors import InvalidArgument, create_unexpected_kwargs_error
+from docker.types import ContainerSpec, Placement, ServiceMode, TaskTemplate
+
+from .resource import Collection, Model
+
+
+class Service(Model):
+    """A service."""
+    id_attribute = 'ID'
+
+    @property
+    def name(self):
+        """The service's name."""
+        return self.attrs['Spec']['Name']
+
+    @property
+    def version(self):
+        """
+        The version number of the service. If this is not the same as the
+        server, the :py:meth:`update` function will not work and you will
+        need to call :py:meth:`reload` before calling it again.
+        """
+        return self.attrs.get('Version').get('Index')
+
+    def remove(self):
+        """
+        Stop and remove the service.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        return self.client.api.remove_service(self.id)
+
+    def tasks(self, filters=None):
+        """
+        List the tasks in this service.
+
+        Args:
+            filters (dict): A map of filters to process on the tasks list.
+                Valid filters: ``id``, ``name``, ``node``,
+                ``label``, and ``desired-state``.
+
+        Returns:
+            :py:class:`list`: List of task dictionaries.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        if filters is None:
+            filters = {}
+        filters['service'] = self.id
+        return self.client.api.tasks(filters=filters)
+
+    def update(self, **kwargs):
+        """
+        Update a service's configuration. Similar to the ``docker service
+        update`` command.
+
+        Takes the same parameters as :py:meth:`~ServiceCollection.create`.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        # Image is required, so if it hasn't been set, use current image
+        if 'image' not in kwargs:
+            spec = self.attrs['Spec']['TaskTemplate']['ContainerSpec']
+            kwargs['image'] = spec['Image']
+
+        if kwargs.get('force_update') is True:
+            task_template = self.attrs['Spec']['TaskTemplate']
+            current_value = int(task_template.get('ForceUpdate', 0))
+            kwargs['force_update'] = current_value + 1
+
+        create_kwargs = _get_create_service_kwargs('update', kwargs)
+
+        return self.client.api.update_service(
+            self.id,
+            self.version,
+            **create_kwargs
+        )
+
+    def logs(self, **kwargs):
+        """
+        Get log stream for the service.
+        Note: This method works only for services with the ``json-file``
+        or ``journald`` logging drivers.
+
+        Args:
+            details (bool): Show extra details provided to logs.
+                Default: ``False``
+            follow (bool): Keep connection open to read logs as they are
+                sent by the Engine. Default: ``False``
+            stdout (bool): Return logs from ``stdout``. Default: ``False``
+            stderr (bool): Return logs from ``stderr``. Default: ``False``
+            since (int): UNIX timestamp for the logs staring point.
+                Default: 0
+            timestamps (bool): Add timestamps to every log line.
+            tail (string or int): Number of log lines to be returned,
+                counting from the current end of the logs. Specify an
+                integer or ``'all'`` to output all log lines.
+                Default: ``all``
+
+        Returns:
+            generator: Logs for the service.
+        """
+        is_tty = self.attrs['Spec']['TaskTemplate']['ContainerSpec'].get(
+            'TTY', False
+        )
+        return self.client.api.service_logs(self.id, is_tty=is_tty, **kwargs)
+
+    def scale(self, replicas):
+        """
+        Scale service container.
+
+        Args:
+            replicas (int): The number of containers that should be running.
+
+        Returns:
+            bool: ``True`` if successful.
+        """
+
+        if 'Global' in self.attrs['Spec']['Mode'].keys():
+            raise InvalidArgument('Cannot scale a global container')
+
+        service_mode = ServiceMode('replicated', replicas)
+        return self.client.api.update_service(self.id, self.version,
+                                              mode=service_mode,
+                                              fetch_current_spec=True)
+
+    def force_update(self):
+        """
+        Force update the service even if no changes require it.
+
+        Returns:
+            bool: ``True`` if successful.
+        """
+
+        return self.update(force_update=True, fetch_current_spec=True)
+
+
+class ServiceCollection(Collection):
+    """Services on the Docker server."""
+    model = Service
+
+    def create(self, image, command=None, **kwargs):
+        """
+        Create a service. Similar to the ``docker service create`` command.
+
+        Args:
+            image (str): The image name to use for the containers.
+            command (list of str or str): Command to run.
+            args (list of str): Arguments to the command.
+            constraints (list of str): :py:class:`~docker.types.Placement`
+                constraints.
+            preferences (list of tuple): :py:class:`~docker.types.Placement`
+                preferences.
+            maxreplicas (int): :py:class:`~docker.types.Placement` maxreplicas
+                or (int) representing maximum number of replicas per node.
+            platforms (list of tuple): A list of platform constraints
+                expressed as ``(arch, os)`` tuples.
+            container_labels (dict): Labels to apply to the container.
+            endpoint_spec (EndpointSpec): Properties that can be configured to
+                access and load balance a service. Default: ``None``.
+            env (list of str): Environment variables, in the form
+                ``KEY=val``.
+            hostname (string): Hostname to set on the container.
+            init (boolean): Run an init inside the container that forwards
+                signals and reaps processes
+            isolation (string): Isolation technology used by the service's
+                containers. Only used for Windows containers.
+            labels (dict): Labels to apply to the service.
+            log_driver (str): Log driver to use for containers.
+            log_driver_options (dict): Log driver options.
+            mode (ServiceMode): Scheduling mode for the service.
+                Default:``None``
+            mounts (list of str): Mounts for the containers, in the form
+                ``source:target:options``, where options is either
+                ``ro`` or ``rw``.
+            name (str): Name to give to the service.
+            networks (:py:class:`list`): List of network names or IDs or
+                :py:class:`~docker.types.NetworkAttachmentConfig` to attach the
+                service to. Default: ``None``.
+            resources (Resources): Resource limits and reservations.
+            restart_policy (RestartPolicy): Restart policy for containers.
+            secrets (list of :py:class:`~docker.types.SecretReference`): List
+                of secrets accessible to containers for this service.
+            stop_grace_period (int): Amount of time to wait for
+                containers to terminate before forcefully killing them.
+            update_config (UpdateConfig): Specification for the update strategy
+                of the service. Default: ``None``
+            rollback_config (RollbackConfig): Specification for the rollback
+                strategy of the service. Default: ``None``
+            user (str): User to run commands as.
+            workdir (str): Working directory for commands to run.
+            tty (boolean): Whether a pseudo-TTY should be allocated.
+            groups (:py:class:`list`): A list of additional groups that the
+                container process will run as.
+            open_stdin (boolean): Open ``stdin``
+            read_only (boolean): Mount the container's root filesystem as read
+                only.
+            stop_signal (string): Set signal to stop the service's containers
+            healthcheck (Healthcheck): Healthcheck
+                configuration for this service.
+            hosts (:py:class:`dict`): A set of host to IP mappings to add to
+                the container's `hosts` file.
+            dns_config (DNSConfig): Specification for DNS
+                related configurations in resolver configuration file.
+            configs (:py:class:`list`): List of
+                :py:class:`~docker.types.ConfigReference` that will be exposed
+                to the service.
+            privileges (Privileges): Security options for the service's
+                containers.
+            cap_add (:py:class:`list`): A list of kernel capabilities to add to
+                the default set for the container.
+            cap_drop (:py:class:`list`): A list of kernel capabilities to drop
+                from the default set for the container.
+            sysctls (:py:class:`dict`): A dict of sysctl values to add to the
+                container
+
+        Returns:
+            :py:class:`Service`: The created service.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        kwargs['image'] = image
+        kwargs['command'] = command
+        create_kwargs = _get_create_service_kwargs('create', kwargs)
+        service_id = self.client.api.create_service(**create_kwargs)
+        return self.get(service_id)
+
+    def get(self, service_id, insert_defaults=None):
+        """
+        Get a service.
+
+        Args:
+            service_id (str): The ID of the service.
+            insert_defaults (boolean): If true, default values will be merged
+                into the output.
+
+        Returns:
+            :py:class:`Service`: The service.
+
+        Raises:
+            :py:class:`docker.errors.NotFound`
+                If the service does not exist.
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+            :py:class:`docker.errors.InvalidVersion`
+                If one of the arguments is not supported with the current
+                API version.
+        """
+        return self.prepare_model(
+            self.client.api.inspect_service(service_id, insert_defaults)
+        )
+
+    def list(self, **kwargs):
+        """
+        List services.
+
+        Args:
+            filters (dict): Filters to process on the nodes list. Valid
+                filters: ``id``, ``name`` , ``label`` and ``mode``.
+                Default: ``None``.
+            status (bool): Include the service task count of running and
+                desired tasks. Default: ``None``.
+
+        Returns:
+            list of :py:class:`Service`: The services.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        return [
+            self.prepare_model(s)
+            for s in self.client.api.services(**kwargs)
+        ]
+
+
+# kwargs to copy straight over to ContainerSpec
+CONTAINER_SPEC_KWARGS = [
+    'args',
+    'cap_add',
+    'cap_drop',
+    'command',
+    'configs',
+    'dns_config',
+    'env',
+    'groups',
+    'healthcheck',
+    'hostname',
+    'hosts',
+    'image',
+    'init',
+    'isolation',
+    'labels',
+    'mounts',
+    'open_stdin',
+    'privileges',
+    'read_only',
+    'secrets',
+    'stop_grace_period',
+    'stop_signal',
+    'tty',
+    'user',
+    'workdir',
+    'sysctls',
+]
+
+# kwargs to copy straight over to TaskTemplate
+TASK_TEMPLATE_KWARGS = [
+    'networks',
+    'resources',
+    'restart_policy',
+]
+
+# kwargs to copy straight over to create_service
+CREATE_SERVICE_KWARGS = [
+    'name',
+    'labels',
+    'mode',
+    'update_config',
+    'rollback_config',
+    'endpoint_spec',
+]
+
+PLACEMENT_KWARGS = [
+    'constraints',
+    'preferences',
+    'platforms',
+    'maxreplicas',
+]
+
+
+def _get_create_service_kwargs(func_name, kwargs):
+    # Copy over things which can be copied directly
+    create_kwargs = {}
+    for key in copy.copy(kwargs):
+        if key in CREATE_SERVICE_KWARGS:
+            create_kwargs[key] = kwargs.pop(key)
+    container_spec_kwargs = {}
+    for key in copy.copy(kwargs):
+        if key in CONTAINER_SPEC_KWARGS:
+            container_spec_kwargs[key] = kwargs.pop(key)
+    task_template_kwargs = {}
+    for key in copy.copy(kwargs):
+        if key in TASK_TEMPLATE_KWARGS:
+            task_template_kwargs[key] = kwargs.pop(key)
+
+    if 'container_labels' in kwargs:
+        container_spec_kwargs['labels'] = kwargs.pop('container_labels')
+
+    placement = {}
+    for key in copy.copy(kwargs):
+        if key in PLACEMENT_KWARGS:
+            placement[key] = kwargs.pop(key)
+    placement = Placement(**placement)
+    task_template_kwargs['placement'] = placement
+
+    if 'log_driver' in kwargs:
+        task_template_kwargs['log_driver'] = {
+            'Name': kwargs.pop('log_driver'),
+            'Options': kwargs.pop('log_driver_options', {})
+        }
+
+    if func_name == 'update':
+        if 'force_update' in kwargs:
+            task_template_kwargs['force_update'] = kwargs.pop('force_update')
+
+        # fetch the current spec by default if updating the service
+        # through the model
+        fetch_current_spec = kwargs.pop('fetch_current_spec', True)
+        create_kwargs['fetch_current_spec'] = fetch_current_spec
+
+    # All kwargs should have been consumed by this point, so raise
+    # error if any are left
+    if kwargs:
+        raise create_unexpected_kwargs_error(func_name, kwargs)
+
+    container_spec = ContainerSpec(**container_spec_kwargs)
+    task_template_kwargs['container_spec'] = container_spec
+    create_kwargs['task_template'] = TaskTemplate(**task_template_kwargs)
+    return create_kwargs

backend/venv/lib/python3.9/site-packages/docker/models/swarm.py

@@ -0,0 +1,190 @@
+from docker.api import APIClient
+from docker.errors import APIError
+
+from .resource import Model
+
+
+class Swarm(Model):
+    """
+    The server's Swarm state. This a singleton that must be reloaded to get
+    the current state of the Swarm.
+    """
+    id_attribute = 'ID'
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        if self.client:
+            try:
+                self.reload()
+            except APIError as e:
+                # FIXME: https://github.com/docker/docker/issues/29192
+                if e.response.status_code not in (406, 503):
+                    raise
+
+    @property
+    def version(self):
+        """
+        The version number of the swarm. If this is not the same as the
+        server, the :py:meth:`update` function will not work and you will
+        need to call :py:meth:`reload` before calling it again.
+        """
+        return self.attrs.get('Version').get('Index')
+
+    def get_unlock_key(self):
+        return self.client.api.get_unlock_key()
+    get_unlock_key.__doc__ = APIClient.get_unlock_key.__doc__
+
+    def init(self, advertise_addr=None, listen_addr='0.0.0.0:2377',
+             force_new_cluster=False, default_addr_pool=None,
+             subnet_size=None, data_path_addr=None, data_path_port=None,
+             **kwargs):
+        """
+        Initialize a new swarm on this Engine.
+
+        Args:
+            advertise_addr (str): Externally reachable address advertised to
+                other nodes. This can either be an address/port combination in
+                the form ``192.168.1.1:4567``, or an interface followed by a
+                port number, like ``eth0:4567``. If the port number is omitted,
+                the port number from the listen address is used.
+
+                If not specified, it will be automatically detected when
+                possible.
+            listen_addr (str): Listen address used for inter-manager
+                communication, as well as determining the networking interface
+                used for the VXLAN Tunnel Endpoint (VTEP). This can either be
+                an address/port combination in the form ``192.168.1.1:4567``,
+                or an interface followed by a port number, like ``eth0:4567``.
+                If the port number is omitted, the default swarm listening port
+                is used. Default: ``0.0.0.0:2377``
+            force_new_cluster (bool): Force creating a new Swarm, even if
+                already part of one. Default: False
+            default_addr_pool (list of str): Default Address Pool specifies
+                default subnet pools for global scope networks. Each pool
+                should be specified as a CIDR block, like '10.0.0.0/8'.
+                Default: None
+            subnet_size (int): SubnetSize specifies the subnet size of the
+                networks created from the default subnet pool. Default: None
+            data_path_addr (string): Address or interface to use for data path
+                traffic. For example, 192.168.1.1, or an interface, like eth0.
+            data_path_port (int): Port number to use for data path traffic.
+                Acceptable port range is 1024 to 49151. If set to ``None`` or
+                0, the default port 4789 will be used. Default: None
+            task_history_retention_limit (int): Maximum number of tasks
+                history stored.
+            snapshot_interval (int): Number of logs entries between snapshot.
+            keep_old_snapshots (int): Number of snapshots to keep beyond the
+                current snapshot.
+            log_entries_for_slow_followers (int): Number of log entries to
+                keep around to sync up slow followers after a snapshot is
+                created.
+            heartbeat_tick (int): Amount of ticks (in seconds) between each
+                heartbeat.
+            election_tick (int): Amount of ticks (in seconds) needed without a
+                leader to trigger a new election.
+            dispatcher_heartbeat_period (int):  The delay for an agent to send
+                a heartbeat to the dispatcher.
+            node_cert_expiry (int): Automatic expiry for nodes certificates.
+            external_ca (dict): Configuration for forwarding signing requests
+                to an external certificate authority. Use
+                ``docker.types.SwarmExternalCA``.
+            name (string): Swarm's name
+            labels (dict): User-defined key/value metadata.
+            signing_ca_cert (str): The desired signing CA certificate for all
+                swarm node TLS leaf certificates, in PEM format.
+            signing_ca_key (str): The desired signing CA key for all swarm
+                node TLS leaf certificates, in PEM format.
+            ca_force_rotate (int): An integer whose purpose is to force swarm
+                to generate a new signing CA certificate and key, if none have
+                been specified.
+            autolock_managers (boolean): If set, generate a key and use it to
+                lock data stored on the managers.
+            log_driver (DriverConfig): The default log driver to use for tasks
+                created in the orchestrator.
+
+        Returns:
+            (str): The ID of the created node.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+
+        Example:
+
+            >>> client.swarm.init(
+                advertise_addr='eth0', listen_addr='0.0.0.0:5000',
+                force_new_cluster=False, default_addr_pool=['10.20.0.0/16],
+                subnet_size=24, snapshot_interval=5000,
+                log_entries_for_slow_followers=1200
+            )
+
+        """
+        init_kwargs = {
+            'advertise_addr': advertise_addr,
+            'listen_addr': listen_addr,
+            'force_new_cluster': force_new_cluster,
+            'default_addr_pool': default_addr_pool,
+            'subnet_size': subnet_size,
+            'data_path_addr': data_path_addr,
+            'data_path_port': data_path_port,
+        }
+        init_kwargs['swarm_spec'] = self.client.api.create_swarm_spec(**kwargs)
+        node_id = self.client.api.init_swarm(**init_kwargs)
+        self.reload()
+        return node_id
+
+    def join(self, *args, **kwargs):
+        return self.client.api.join_swarm(*args, **kwargs)
+    join.__doc__ = APIClient.join_swarm.__doc__
+
+    def leave(self, *args, **kwargs):
+        return self.client.api.leave_swarm(*args, **kwargs)
+    leave.__doc__ = APIClient.leave_swarm.__doc__
+
+    def reload(self):
+        """
+        Inspect the swarm on the server and store the response in
+        :py:attr:`attrs`.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        self.attrs = self.client.api.inspect_swarm()
+
+    def unlock(self, key):
+        return self.client.api.unlock_swarm(key)
+    unlock.__doc__ = APIClient.unlock_swarm.__doc__
+
+    def update(self, rotate_worker_token=False, rotate_manager_token=False,
+               rotate_manager_unlock_key=False, **kwargs):
+        """
+        Update the swarm's configuration.
+
+        It takes the same arguments as :py:meth:`init`, except
+        ``advertise_addr``, ``listen_addr``, and ``force_new_cluster``. In
+        addition, it takes these arguments:
+
+        Args:
+            rotate_worker_token (bool): Rotate the worker join token. Default:
+                ``False``.
+            rotate_manager_token (bool): Rotate the manager join token.
+                Default: ``False``.
+            rotate_manager_unlock_key (bool): Rotate the manager unlock key.
+                Default: ``False``.
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+
+        """
+        # this seems to have to be set
+        if kwargs.get('node_cert_expiry') is None:
+            kwargs['node_cert_expiry'] = 7776000000000000
+
+        return self.client.api.update_swarm(
+            version=self.version,
+            swarm_spec=self.client.api.create_swarm_spec(**kwargs),
+            rotate_worker_token=rotate_worker_token,
+            rotate_manager_token=rotate_manager_token,
+            rotate_manager_unlock_key=rotate_manager_unlock_key
+        )

backend/venv/lib/python3.9/site-packages/docker/models/volumes.py

@@ -0,0 +1,99 @@
+from ..api import APIClient
+from .resource import Collection, Model
+
+
+class Volume(Model):
+    """A volume."""
+    id_attribute = 'Name'
+
+    @property
+    def name(self):
+        """The name of the volume."""
+        return self.attrs['Name']
+
+    def remove(self, force=False):
+        """
+        Remove this volume.
+
+        Args:
+            force (bool): Force removal of volumes that were already removed
+                out of band by the volume driver plugin.
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If volume failed to remove.
+        """
+        return self.client.api.remove_volume(self.id, force=force)
+
+
+class VolumeCollection(Collection):
+    """Volumes on the Docker server."""
+    model = Volume
+
+    def create(self, name=None, **kwargs):
+        """
+        Create a volume.
+
+        Args:
+            name (str): Name of the volume.  If not specified, the engine
+                generates a name.
+            driver (str): Name of the driver used to create the volume
+            driver_opts (dict): Driver options as a key-value dictionary
+            labels (dict): Labels to set on the volume
+
+        Returns:
+            (:py:class:`Volume`): The volume created.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+
+        Example:
+
+            >>> volume = client.volumes.create(name='foobar', driver='local',
+                    driver_opts={'foo': 'bar', 'baz': 'false'},
+                    labels={"key": "value"})
+
+        """
+        obj = self.client.api.create_volume(name, **kwargs)
+        return self.prepare_model(obj)
+
+    def get(self, volume_id):
+        """
+        Get a volume.
+
+        Args:
+            volume_id (str): Volume name.
+
+        Returns:
+            (:py:class:`Volume`): The volume.
+
+        Raises:
+            :py:class:`docker.errors.NotFound`
+                If the volume does not exist.
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        return self.prepare_model(self.client.api.inspect_volume(volume_id))
+
+    def list(self, **kwargs):
+        """
+        List volumes. Similar to the ``docker volume ls`` command.
+
+        Args:
+            filters (dict): Server-side list filtering options.
+
+        Returns:
+            (list of :py:class:`Volume`): The volumes.
+
+        Raises:
+            :py:class:`docker.errors.APIError`
+                If the server returns an error.
+        """
+        resp = self.client.api.volumes(**kwargs)
+        if not resp.get('Volumes'):
+            return []
+        return [self.prepare_model(obj) for obj in resp['Volumes']]
+
+    def prune(self, filters=None):
+        return self.client.api.prune_volumes(filters=filters)
+    prune.__doc__ = APIClient.prune_volumes.__doc__