/boto-2.5.2/boto/ec2/autoscale/tag.py
Python | 84 lines | 53 code | 1 blank | 30 comment | 0 complexity | b35c266100fea548af2e883b51cb7931 MD5 | raw file
- # Copyright (c) 2012 Mitch Garnaat http://garnaat.org/
- # Copyright (c) 2012 Amazon.com, Inc. or its affiliates. All Rights Reserved
- #
- # 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.
- class Tag(object):
- """
- A name/value tag on an AutoScalingGroup resource.
- :ivar key: The key of the tag.
- :ivar value: The value of the tag.
- :ivar propagate_at_launch: Boolean value which specifies whether the
- new tag will be applied to instances launched after the tag is created.
- :ivar resource_id: The name of the autoscaling group.
- :ivar resource_type: The only supported resource type at this time
- is "auto-scaling-group".
- """
-
- def __init__(self, connection=None, key=None, value=None,
- propagate_at_launch=False, resource_id=None,
- resource_type='auto-scaling-group'):
- self.connection = connection
- self.key = key
- self.value = value
- self.propagate_at_launch = propagate_at_launch
- self.resource_id = resource_id
- self.resource_type = resource_type
- def __repr__(self):
- return 'Tag(%s=%s)' % (self.key, self.value)
- def startElement(self, name, attrs, connection):
- pass
- def endElement(self, name, value, connection):
- if name == 'Key':
- self.key = value
- elif name == 'Value':
- self.value = value
- elif name == 'PropogateAtLaunch':
- if value.lower() == 'true':
- self.propogate_at_launch = True
- else:
- self.propogate_at_launch = False
- elif name == 'ResourceId':
- self.resource_id = value
- elif name == 'ResourceType':
- self.resource_type = value
- def build_params(self, params, i):
- """
- Populates a dictionary with the name/value pairs necessary
- to identify this Tag in a request.
- """
- prefix = 'Tags.member.%d.' % i
- params[prefix+'ResourceId'] = self.resource_id
- params[prefix+'ResourceType'] = self.resource_type
- params[prefix+'Key'] = self.key
- params[prefix+'Value'] = self.value
- if self.propagate_at_launch:
- params[prefix+'PropagateAtLaunch'] = 'true'
- else:
- params[prefix+'PropagateAtLaunch'] = 'false'
- def delete(self):
- return self.connection.delete_tags([self])
-