1# Copyright (c) 2006-2009 Mitch Garnaat http://garnaat.org/
2#
3# Permission is hereby granted, free of charge, to any person obtaining a
4# copy of this software and associated documentation files (the
5# "Software"), to deal in the Software without restriction, including
6# without limitation the rights to use, copy, modify, merge, publish, dis-
7# tribute, sublicense, and/or sell copies of the Software, and to permit
8# persons to whom the Software is furnished to do so, subject to the fol-
9# lowing conditions:
10#
11# The above copyright notice and this permission notice shall be included
12# in all copies or substantial portions of the Software.
13#
14# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
16# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
17# SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
18# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
20# IN THE SOFTWARE.
21
22"""
23Represents an EC2 Spot Instance Datafeed Subscription
24"""
25from boto.ec2.ec2object import EC2Object
26from boto.ec2.spotinstancerequest import SpotInstanceStateFault
27
28
29class SpotDatafeedSubscription(EC2Object):
30
31    def __init__(self, connection=None, owner_id=None,
32                 bucket=None, prefix=None, state=None, fault=None):
33        super(SpotDatafeedSubscription, self).__init__(connection)
34        self.owner_id = owner_id
35        self.bucket = bucket
36        self.prefix = prefix
37        self.state = state
38        self.fault = fault
39
40    def __repr__(self):
41        return 'SpotDatafeedSubscription:%s' % self.bucket
42
43    def startElement(self, name, attrs, connection):
44        if name == 'fault':
45            self.fault = SpotInstanceStateFault()
46            return self.fault
47        else:
48            return None
49
50    def endElement(self, name, value, connection):
51        if name == 'ownerId':
52            self.owner_id = value
53        elif name == 'bucket':
54            self.bucket = value
55        elif name == 'prefix':
56            self.prefix = value
57        elif name == 'state':
58            self.state = value
59        else:
60            setattr(self, name, value)
61
62    def delete(self, dry_run=False):
63        return self.connection.delete_spot_datafeed_subscription(
64            dry_run=dry_run
65        )
66