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# Copyright (c) 2006-2009 Mitch Garnaat http://garnaat.org/
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish, dis-
# tribute, sublicense, and/or sell copies of the Software, and to permit
# persons to whom the Software is furnished to do so, subject to the fol-
# lowing conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
# SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.
"""
Represents an EC2 Elastic IP Snapshot
"""
from boto.ec2.ec2object import EC2Object
class Snapshot(EC2Object):
def __init__(self, connection=None):
EC2Object.__init__(self, connection)
self.id = None
self.volume_id = None
self.status = None
self.progress = None
self.start_time = None
self.owner_id = None
self.volume_size = None
self.description = None
def __repr__(self):
return 'Snapshot:%s' % self.id
def endElement(self, name, value, connection):
if name == 'snapshotId':
self.id = value
elif name == 'volumeId':
self.volume_id = value
elif name == 'status':
self.status = value
elif name == 'startTime':
self.start_time = value
elif name == 'ownerId':
self.owner_id = value
elif name == 'volumeSize':
self.volume_size = int(value)
elif name == 'description':
self.description = value
else:
setattr(self, name, value)
def _update(self, updated):
self.progress = updated.progress
self.status = updated.status
def update(self):
rs = self.connection.get_all_snapshots([self.id])
if len(rs) > 0:
self._update(rs[0])
return self.progress
def delete(self):
return self.connection.delete_snapshot(self.id)
def get_permissions(self):
attrs = self.connection.get_snapshot_attribute(self.id,
attribute='createVolumePermission')
return attrs.attrs
def share(self, user_ids=None, groups=None):
return self.connection.modify_snapshot_attribute(self.id,
'createVolumePermission',
'add',
user_ids,
groups)
def unshare(self, user_ids=None, groups=None):
return self.connection.modify_snapshot_attribute(self.id,
'createVolumePermission',
'remove',
user_ids,
groups)
def reset_permissions(self):
return self.connection.reset_snapshot_attribute(self.id, 'createVolumePermission')
class SnapshotAttribute:
def __init__(self, parent=None):
self.snapshot_id = None
self.attrs = {}
def startElement(self, name, attrs, connection):
return None
def endElement(self, name, value, connection):
if name == 'createVolumePermission':
self.name = 'create_volume_permission'
elif name == 'group':
if self.attrs.has_key('groups'):
self.attrs['groups'].append(value)
else:
self.attrs['groups'] = [value]
elif name == 'userId':
if self.attrs.has_key('user_ids'):
self.attrs['user_ids'].append(value)
else:
self.attrs['user_ids'] = [value]
elif name == 'snapshotId':
self.snapshot_id = value
else:
setattr(self, name, value)
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