python-novaclient/novaclient/images.py

71 lines
1.7 KiB
Python

# Copyright 2010 Jacob Kaplan-Moss
"""
Image interface.
"""
from novaclient import base
class Image(base.Resource):
"""
An image is a collection of files used to create or rebuild a server.
"""
def __repr__(self):
return "<Image: %s>" % self.name
def delete(self):
"""
Delete this image.
"""
return self.manager.delete(self)
class ImageManager(base.ManagerWithFind):
"""
Manage :class:`Image` resources.
"""
resource_class = Image
def get(self, image):
"""
Get an image.
:param image: The ID of the image to get.
:rtype: :class:`Image`
"""
return self._get("/images/%s" % base.getid(image), "image")
def list(self, detailed=True):
"""
Get a list of all images.
:rtype: list of :class:`Image`
"""
detail = ""
if detailed:
detail = "/detail"
return self._list("/images%s" % detail, "images")
def create(self, name, server):
"""
Create a new image by snapshotting a running :class:`Server`
:param name: An (arbitrary) name for the new image.
:param server: The :class:`Server` (or its ID) to make a snapshot of.
:rtype: :class:`Image`
"""
data = {"image": {"serverId": base.getid(server), "name": name}}
return self._create("/images", data, "image")
def delete(self, image):
"""
Delete an image.
It should go without saying that you can't delete an image
that you didn't create.
:param image: The :class:`Image` (or its ID) to delete.
"""
self._delete("/images/%s" % base.getid(image))