path: root/boto/ec2/reservedinstance.py

# 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.
from boto.resultset import ResultSet
from boto.ec2.ec2object import EC2Object
from boto.utils import parse_ts


class ReservedInstancesOffering(EC2Object):

    def __init__(self, connection=None, id=None, instance_type=None,
                 availability_zone=None, duration=None, fixed_price=None,
                 usage_price=None, description=None, instance_tenancy=None,
                 currency_code=None, offering_type=None,
                 recurring_charges=None, pricing_details=None):
        super(ReservedInstancesOffering, self).__init__(connection)
        self.id = id
        self.instance_type = instance_type
        self.availability_zone = availability_zone
        self.duration = duration
        self.fixed_price = fixed_price
        self.usage_price = usage_price
        self.description = description
        self.instance_tenancy = instance_tenancy
        self.currency_code = currency_code
        self.offering_type = offering_type
        self.recurring_charges = recurring_charges
        self.pricing_details = pricing_details

    def __repr__(self):
        return 'ReservedInstanceOffering:%s' % self.id

    def startElement(self, name, attrs, connection):
        if name == 'recurringCharges':
            self.recurring_charges = ResultSet([('item', RecurringCharge)])
            return self.recurring_charges
        elif name == 'pricingDetailsSet':
            self.pricing_details = ResultSet([('item', PricingDetail)])
            return self.pricing_details
        return None

    def endElement(self, name, value, connection):
        if name == 'reservedInstancesOfferingId':
            self.id = value
        elif name == 'instanceType':
            self.instance_type = value
        elif name == 'availabilityZone':
            self.availability_zone = value
        elif name == 'duration':
            self.duration = int(value)
        elif name == 'fixedPrice':
            self.fixed_price = value
        elif name == 'usagePrice':
            self.usage_price = value
        elif name == 'productDescription':
            self.description = value
        elif name == 'instanceTenancy':
            self.instance_tenancy = value
        elif name == 'currencyCode':
            self.currency_code = value
        elif name == 'offeringType':
            self.offering_type = value
        elif name == 'marketplace':
            self.marketplace = True if value == 'true' else False

    def describe(self):
        print('ID=%s' % self.id)
        print('\tInstance Type=%s' % self.instance_type)
        print('\tZone=%s' % self.availability_zone)
        print('\tDuration=%s' % self.duration)
        print('\tFixed Price=%s' % self.fixed_price)
        print('\tUsage Price=%s' % self.usage_price)
        print('\tDescription=%s' % self.description)

    def purchase(self, instance_count=1, dry_run=False):
        return self.connection.purchase_reserved_instance_offering(
            self.id,
            instance_count,
            dry_run=dry_run
        )


class RecurringCharge(object):
    def __init__(self, connection=None, frequency=None, amount=None):
        self.frequency = frequency
        self.amount = amount

    def startElement(self, name, attrs, connection):
        return None

    def endElement(self, name, value, connection):
        setattr(self, name, value)


class PricingDetail(object):
    def __init__(self, connection=None, price=None, count=None):
        self.price = price
        self.count = count

    def startElement(self, name, attrs, connection):
        return None

    def endElement(self, name, value, connection):
        setattr(self, name, value)


class ReservedInstance(ReservedInstancesOffering):

    def __init__(self, connection=None, id=None, instance_type=None,
                 availability_zone=None, duration=None, fixed_price=None,
                 usage_price=None, description=None,
                 instance_count=None, state=None):
        super(ReservedInstance, self).__init__(connection, id, instance_type,
                                           availability_zone, duration,
                                           fixed_price, usage_price,
                                           description)
        self.instance_count = instance_count
        self.state = state
        self.start = None

    def __repr__(self):
        return 'ReservedInstance:%s' % self.id

    def endElement(self, name, value, connection):
        if name == 'reservedInstancesId':
            self.id = value
        if name == 'instanceCount':
            self.instance_count = int(value)
        elif name == 'state':
            self.state = value
        elif name == 'start':
            self.start = value
        else:
            super(ReservedInstance, self).endElement(name, value, connection)


class ReservedInstanceListing(EC2Object):
    def __init__(self, connection=None, listing_id=None, id=None,
                 create_date=None, update_date=None,
                 status=None, status_message=None, client_token=None):
        self.connection = connection
        self.listing_id = listing_id
        self.id = id
        self.create_date = create_date
        self.update_date = update_date
        self.status = status
        self.status_message = status_message
        self.client_token = client_token

    def startElement(self, name, attrs, connection):
        if name == 'instanceCounts':
            self.instance_counts = ResultSet([('item', InstanceCount)])
            return self.instance_counts
        elif name == 'priceSchedules':
            self.price_schedules = ResultSet([('item', PriceSchedule)])
            return self.price_schedules
        return None

    def endElement(self, name, value, connection):
        if name == 'reservedInstancesListingId':
            self.listing_id = value
        elif name == 'reservedInstancesId':
            self.id = value
        elif name == 'createDate':
            self.create_date = value
        elif name == 'updateDate':
            self.update_date = value
        elif name == 'status':
            self.status = value
        elif name == 'statusMessage':
            self.status_message = value
        else:
            setattr(self, name, value)


class InstanceCount(object):
    def __init__(self, connection=None, state=None, instance_count=None):
        self.state = state
        self.instance_count = instance_count

    def startElement(self, name, attrs, connection):
        return None

    def endElement(self, name, value, connection):
        if name == 'state':
            self.state = value
        elif name == 'instanceCount':
            self.instance_count = int(value)
        else:
            setattr(self, name, value)


class PriceSchedule(object):
    def __init__(self, connection=None, term=None, price=None,
                 currency_code=None, active=None):
        self.connection = connection
        self.term = term
        self.price = price
        self.currency_code = currency_code
        self.active = active

    def startElement(self, name, attrs, connection):
        return None

    def endElement(self, name, value, connection):
        if name == 'term':
            self.term = int(value)
        elif name == 'price':
            self.price = value
        elif name == 'currencyCode':
            self.currency_code = value
        elif name == 'active':
            self.active = True if value == 'true' else False
        else:
            setattr(self, name, value)


class ReservedInstancesConfiguration(object):
    def __init__(self, connection=None, availability_zone=None, platform=None,
                 instance_count=None, instance_type=None):
        self.connection = connection
        self.availability_zone = availability_zone
        self.platform = platform
        self.instance_count = instance_count
        self.instance_type = instance_type

    def startElement(self, name, attrs, connection):
        return None

    def endElement(self, name, value, connection):
        if name == 'availabilityZone':
            self.availability_zone = value
        elif name == 'platform':
            self.platform = value
        elif name == 'instanceCount':
            self.instance_count = int(value)
        elif name == 'instanceType':
            self.instance_type = value
        else:
            setattr(self, name, value)


class ModifyReservedInstancesResult(object):
    def __init__(self, connection=None, modification_id=None):
        self.connection = connection
        self.modification_id = modification_id

    def startElement(self, name, attrs, connection):
        return None

    def endElement(self, name, value, connection):
        if name == 'reservedInstancesModificationId':
            self.modification_id = value
        else:
            setattr(self, name, value)


class ModificationResult(object):
    def __init__(self, connection=None, modification_id=None,
                 availability_zone=None, platform=None, instance_count=None,
                 instance_type=None):
        self.connection = connection
        self.modification_id = modification_id
        self.availability_zone = availability_zone
        self.platform = platform
        self.instance_count = instance_count
        self.instance_type = instance_type

    def startElement(self, name, attrs, connection):
        return None

    def endElement(self, name, value, connection):
        if name == 'reservedInstancesModificationId':
            self.modification_id = value
        elif name == 'availabilityZone':
            self.availability_zone = value
        elif name == 'platform':
            self.platform = value
        elif name == 'instanceCount':
            self.instance_count = int(value)
        elif name == 'instanceType':
            self.instance_type = value
        else:
            setattr(self, name, value)


class ReservedInstancesModification(object):
    def __init__(self, connection=None, modification_id=None,
                 reserved_instances=None, modification_results=None,
                 create_date=None, update_date=None, effective_date=None,
                 status=None, status_message=None, client_token=None):
        self.connection = connection
        self.modification_id = modification_id
        self.reserved_instances = reserved_instances
        self.modification_results = modification_results
        self.create_date = create_date
        self.update_date = update_date
        self.effective_date = effective_date
        self.status = status
        self.status_message = status_message
        self.client_token = client_token

    def startElement(self, name, attrs, connection):
        if name == 'reservedInstancesSet':
            self.reserved_instances = ResultSet([
                ('item', ReservedInstance)
            ])
            return self.reserved_instances
        elif name == 'modificationResultSet':
            self.modification_results = ResultSet([
                ('item', ModificationResult)
            ])
            return self.modification_results
        return None

    def endElement(self, name, value, connection):
        if name == 'reservedInstancesModificationId':
            self.modification_id = value
        elif name == 'createDate':
            self.create_date = parse_ts(value)
        elif name == 'updateDate':
            self.update_date = parse_ts(value)
        elif name == 'effectiveDate':
            self.effective_date = parse_ts(value)
        elif name == 'status':
            self.status = value
        elif name == 'statusMessage':
            self.status_message = value
        elif name == 'clientToken':
            self.client_token = value
        else:
            setattr(self, name, value)