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import six
from .. import auth, utils
class PluginApiMixin(object):
@utils.minimum_version('1.25')
@utils.check_resource('name')
def configure_plugin(self, name, options):
"""
Configure a plugin.
Args:
name (string): The name of the plugin. The ``:latest`` tag is
optional, and is the default if omitted.
options (dict): A key-value mapping of options
Returns:
``True`` if successful
"""
url = self._url('/plugins/{0}/set', name)
data = options
if isinstance(data, dict):
data = ['{0}={1}'.format(k, v) for k, v in six.iteritems(data)]
res = self._post_json(url, data=data)
self._raise_for_status(res)
return True
@utils.minimum_version('1.25')
def create_plugin(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:
``True`` if successful
"""
url = self._url('/plugins/create')
with utils.create_archive(
root=plugin_data_dir, gzip=gzip,
files=set(utils.build.walk(plugin_data_dir, []))
) as archv:
res = self._post(url, params={'name': name}, data=archv)
self._raise_for_status(res)
return True
@utils.minimum_version('1.25')
def disable_plugin(self, name):
"""
Disable an installed plugin.
Args:
name (string): The name of the plugin. The ``:latest`` tag is
optional, and is the default if omitted.
Returns:
``True`` if successful
"""
url = self._url('/plugins/{0}/disable', name)
res = self._post(url)
self._raise_for_status(res)
return True
@utils.minimum_version('1.25')
def enable_plugin(self, name, timeout=0):
"""
Enable an installed plugin.
Args:
name (string): The name of the plugin. The ``:latest`` tag is
optional, and is the default if omitted.
timeout (int): Operation timeout (in seconds). Default: 0
Returns:
``True`` if successful
"""
url = self._url('/plugins/{0}/enable', name)
params = {'timeout': timeout}
res = self._post(url, params=params)
self._raise_for_status(res)
return True
@utils.minimum_version('1.25')
def inspect_plugin(self, name):
"""
Retrieve plugin metadata.
Args:
name (string): The name of the plugin. The ``:latest`` tag is
optional, and is the default if omitted.
Returns:
A dict containing plugin info
"""
url = self._url('/plugins/{0}/json', name)
return self._result(self._get(url), True)
@utils.minimum_version('1.25')
def pull_plugin(self, remote, privileges, name=None):
"""
Pull and install a plugin. After the plugin is installed, it can be
enabled using :py:meth:`~enable_plugin`.
Args:
remote (string): Remote reference for the plugin to install.
The ``:latest`` tag is optional, and is the default if
omitted.
privileges (:py:class:`list`): A list of privileges the user
consents to grant to the plugin. Can be retrieved using
:py:meth:`~plugin_privileges`.
name (string): Local name for the pulled plugin. The
``:latest`` tag is optional, and is the default if omitted.
Returns:
An iterable object streaming the decoded API logs
"""
url = self._url('/plugins/pull')
params = {
'remote': remote,
}
if name:
params['name'] = name
headers = {}
registry, repo_name = auth.resolve_repository_name(remote)
header = auth.get_config_header(self, registry)
if header:
headers['X-Registry-Auth'] = header
response = self._post_json(
url, params=params, headers=headers, data=privileges,
stream=True
)
self._raise_for_status(response)
return self._stream_helper(response, decode=True)
@utils.minimum_version('1.25')
def plugins(self):
"""
Retrieve a list of installed plugins.
Returns:
A list of dicts, one per plugin
"""
url = self._url('/plugins')
return self._result(self._get(url), True)
@utils.minimum_version('1.25')
def plugin_privileges(self, name):
"""
Retrieve list of privileges to be granted to a plugin.
Args:
name (string): Name of the remote plugin to examine. The
``:latest`` tag is optional, and is the default if omitted.
Returns:
A list of dictionaries representing the plugin's
permissions
"""
params = {
'remote': name,
}
headers = {}
registry, repo_name = auth.resolve_repository_name(name)
header = auth.get_config_header(self, registry)
if header:
headers['X-Registry-Auth'] = header
url = self._url('/plugins/privileges')
return self._result(
self._get(url, params=params, headers=headers), True
)
@utils.minimum_version('1.25')
@utils.check_resource('name')
def push_plugin(self, name):
"""
Push a plugin to the registry.
Args:
name (string): Name of the plugin to upload. The ``:latest``
tag is optional, and is the default if omitted.
Returns:
``True`` if successful
"""
url = self._url('/plugins/{0}/pull', name)
headers = {}
registry, repo_name = auth.resolve_repository_name(name)
header = auth.get_config_header(self, registry)
if header:
headers['X-Registry-Auth'] = header
res = self._post(url, headers=headers)
self._raise_for_status(res)
return self._stream_helper(res, decode=True)
@utils.minimum_version('1.25')
@utils.check_resource('name')
def remove_plugin(self, name, force=False):
"""
Remove an installed plugin.
Args:
name (string): Name of the plugin to remove. The ``:latest``
tag is optional, and is the default if omitted.
force (bool): Disable the plugin before removing. This may
result in issues if the plugin is in use by a container.
Returns:
``True`` if successful
"""
url = self._url('/plugins/{0}', name)
res = self._delete(url, params={'force': force})
self._raise_for_status(res)
return True
@utils.minimum_version('1.26')
@utils.check_resource('name')
def upgrade_plugin(self, name, remote, privileges):
"""
Upgrade an installed plugin.
Args:
name (string): Name of the plugin to upgrade. The ``:latest``
tag is optional and is the default if omitted.
remote (string): Remote reference to upgrade to. The
``:latest`` tag is optional and is the default if omitted.
privileges (:py:class:`list`): A list of privileges the user
consents to grant to the plugin. Can be retrieved using
:py:meth:`~plugin_privileges`.
Returns:
An iterable object streaming the decoded API logs
"""
url = self._url('/plugins/{0}/upgrade', name)
params = {
'remote': remote,
}
headers = {}
registry, repo_name = auth.resolve_repository_name(remote)
header = auth.get_config_header(self, registry)
if header:
headers['X-Registry-Auth'] = header
response = self._post_json(
url, params=params, headers=headers, data=privileges,
stream=True
)
self._raise_for_status(response)
return self._stream_helper(response, decode=True)
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