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spotinstancerequest.py
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spotinstancerequest.py
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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 Spot Instance Request
"""
from boto.ec2.ec2object import EC2Object
from boto.ec2.launchspecification import LaunchSpecification
class SpotInstanceStateFault(object):
def __init__(self, code=None, message=None):
self.code = code
self.message = message
def __repr__(self):
return '(%s, %s)' % (self.code, self.message)
def startElement(self, name, attrs, connection):
return None
def endElement(self, name, value, connection):
if name == 'code':
self.code = code
elif name == 'message':
self.message = message
setattr(self, name, value)
class SpotInstanceRequest(EC2Object):
def __init__(self, connection=None):
EC2Object.__init__(self, connection)
self.id = None
self.price = None
self.type = None
self.state = None
self.fault = None
self.valid_from = None
self.valid_until = None
self.launch_group = None
self.product_description = None
self.availability_zone_group = None
self.create_time = None
self.launch_specification = None
self.instance_id = None
def __repr__(self):
return 'SpotInstanceRequest:%s' % self.id
def startElement(self, name, attrs, connection):
if name == 'launchSpecification':
self.launch_specification = LaunchSpecification(connection)
return self.launch_specification
elif name == 'fault':
self.fault = SpotInstanceStateFault()
return self.fault
else:
return None
def endElement(self, name, value, connection):
if name == 'spotInstanceRequestId':
self.id = value
elif name == 'spotPrice':
self.price = float(value)
elif name == 'type':
self.type = value
elif name == 'state':
self.state = value
elif name == 'productDescription':
self.product_description = value
elif name == 'validFrom':
self.valid_from = value
elif name == 'validUntil':
self.valid_until = value
elif name == 'launchGroup':
self.launch_group = value
elif name == 'availabilityZoneGroup':
self.availability_zone_group = value
elif name == 'createTime':
self.create_time = value
elif name == 'instanceId':
self.instance_id = value
else:
setattr(self, name, value)
def cancel(self):
self.connection.cancel_spot_instance_requests([self.id])