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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__
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