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import functools
from .. import errors
from ..utils import utils
def check_api_version(f):
@functools.wraps(f)
def wrapped(self, *args, **kwargs):
if utils.compare_version('1.21', self._version) < 0:
raise errors.InvalidVersion(
'The volume API is not available for API version < 1.21'
)
return f(self, *args, **kwargs)
return wrapped
class VolumeApiMixin(object):
@check_api_version
def volumes(self, filters=None):
params = {
'filter': utils.convert_filters(filters) if filters else None
}
url = self._url('/volumes')
return self._result(self._get(url, params=params), True)
@check_api_version
def create_volume(self, name, driver=None, driver_opts=None):
url = self._url('/volumes')
if driver_opts is not None and not isinstance(driver_opts, dict):
raise TypeError('driver_opts must be a dictionary')
data = {
'Name': name,
'Driver': driver,
'DriverOpts': driver_opts,
}
return self._result(self._post_json(url, data=data), True)
@check_api_version
def inspect_volume(self, name):
url = self._url('/volumes/{0}', name)
return self._result(self._get(url), True)
@check_api_version
def remove_volume(self, name):
url = self._url('/volumes/{0}', name)
resp = self._delete(url)
self._raise_for_status(resp)
return True
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