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https://github.com/SickGear/SickGear.git
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205 lines
7.7 KiB
Python
205 lines
7.7 KiB
Python
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# Copyright (c) 2009-2010 Mitch Garnaat http://garnaat.org/
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish, dis-
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# tribute, sublicense, and/or sell copies of the Software, and to permit
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# persons to whom the Software is furnished to do so, subject to the fol-
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# lowing conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
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# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
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# SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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# IN THE SOFTWARE.
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"""
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Represents a Virtual Private Cloud.
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"""
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from boto.ec2.ec2object import TaggedEC2Object
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class VPC(TaggedEC2Object):
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def __init__(self, connection=None):
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"""
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Represents a VPC.
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:ivar id: The unique ID of the VPC.
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:ivar dhcp_options_id: The ID of the set of DHCP options you've associated with the VPC
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(or default if the default options are associated with the VPC).
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:ivar state: The current state of the VPC.
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:ivar cidr_block: The CIDR block for the VPC.
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:ivar is_default: Indicates whether the VPC is the default VPC.
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:ivar instance_tenancy: The allowed tenancy of instances launched into the VPC.
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:ivar classic_link_enabled: Indicates whether ClassicLink is enabled.
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"""
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super(VPC, self).__init__(connection)
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self.id = None
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self.dhcp_options_id = None
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self.state = None
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self.cidr_block = None
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self.is_default = None
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self.instance_tenancy = None
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self.classic_link_enabled = None
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def __repr__(self):
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return 'VPC:%s' % self.id
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def endElement(self, name, value, connection):
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if name == 'vpcId':
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self.id = value
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elif name == 'dhcpOptionsId':
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self.dhcp_options_id = value
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elif name == 'state':
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self.state = value
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elif name == 'cidrBlock':
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self.cidr_block = value
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elif name == 'isDefault':
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self.is_default = True if value == 'true' else False
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elif name == 'instanceTenancy':
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self.instance_tenancy = value
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elif name == 'classicLinkEnabled':
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self.classic_link_enabled = value
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else:
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setattr(self, name, value)
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def delete(self):
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return self.connection.delete_vpc(self.id)
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def _update(self, updated):
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self.__dict__.update(updated.__dict__)
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def _get_status_then_update_vpc(self, get_status_method, validate=False,
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dry_run=False):
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vpc_list = get_status_method(
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[self.id],
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dry_run=dry_run
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)
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if len(vpc_list):
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updated_vpc = vpc_list[0]
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self._update(updated_vpc)
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elif validate:
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raise ValueError('%s is not a valid VPC ID' % (self.id,))
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def update(self, validate=False, dry_run=False):
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self._get_status_then_update_vpc(
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self.connection.get_all_vpcs,
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validate=validate,
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dry_run=dry_run
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)
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return self.state
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def update_classic_link_enabled(self, validate=False, dry_run=False):
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"""
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Updates instance's classic_link_enabled attribute
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:rtype: bool
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:return: self.classic_link_enabled after update has occurred.
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"""
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self._get_status_then_update_vpc(
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self.connection.get_all_classic_link_vpcs,
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validate=validate,
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dry_run=dry_run
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)
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return self.classic_link_enabled
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def disable_classic_link(self, dry_run=False):
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"""
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Disables ClassicLink for a VPC. You cannot disable ClassicLink for a
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VPC that has EC2-Classic instances linked to it.
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:type dry_run: bool
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:param dry_run: Set to True if the operation should not actually run.
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:rtype: bool
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:return: True if successful
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"""
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return self.connection.disable_vpc_classic_link(self.id,
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dry_run=dry_run)
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def enable_classic_link(self, dry_run=False):
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"""
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Enables a VPC for ClassicLink. You can then link EC2-Classic instances
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to your ClassicLink-enabled VPC to allow communication over private IP
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addresses. You cannot enable your VPC for ClassicLink if any of your
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VPC's route tables have existing routes for address ranges within the
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10.0.0.0/8 IP address range, excluding local routes for VPCs in the
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10.0.0.0/16 and 10.1.0.0/16 IP address ranges.
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:type dry_run: bool
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:param dry_run: Set to True if the operation should not actually run.
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:rtype: bool
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:return: True if successful
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"""
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return self.connection.enable_vpc_classic_link(self.id,
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dry_run=dry_run)
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def attach_classic_instance(self, instance_id, groups, dry_run=False):
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"""
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Links an EC2-Classic instance to a ClassicLink-enabled VPC through one
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or more of the VPC's security groups. You cannot link an EC2-Classic
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instance to more than one VPC at a time. You can only link an instance
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that's in the running state. An instance is automatically unlinked from
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a VPC when it's stopped. You can link it to the VPC again when you
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restart it.
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After you've linked an instance, you cannot change the VPC security
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groups that are associated with it. To change the security groups, you
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must first unlink the instance, and then link it again.
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Linking your instance to a VPC is sometimes referred to as attaching
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your instance.
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:type intance_id: str
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:param instance_is: The ID of a ClassicLink-enabled VPC.
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:tye groups: list
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:param groups: The ID of one or more of the VPC's security groups.
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You cannot specify security groups from a different VPC. The
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members of the list can be
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:class:`boto.ec2.securitygroup.SecurityGroup` objects or
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strings of the id's of the security groups.
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:type dry_run: bool
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:param dry_run: Set to True if the operation should not actually run.
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:rtype: bool
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:return: True if successful
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"""
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return self.connection.attach_classic_link_vpc(
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vpc_id=self.id,
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instance_id=instance_id,
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groups=groups,
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dry_run=dry_run
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)
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def detach_classic_instance(self, instance_id, dry_run=False):
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"""
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Unlinks a linked EC2-Classic instance from a VPC. After the instance
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has been unlinked, the VPC security groups are no longer associated
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with it. An instance is automatically unlinked from a VPC when
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it's stopped.
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:type intance_id: str
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:param instance_is: The ID of the VPC to which the instance is linked.
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:type dry_run: bool
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:param dry_run: Set to True if the operation should not actually run.
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:rtype: bool
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:return: True if successful
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"""
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return self.connection.detach_classic_link_vpc(
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vpc_id=self.id,
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instance_id=instance_id,
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dry_run=dry_run
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)
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