211 lines
9.0 KiB
Python
211 lines
9.0 KiB
Python
from moto.core.utils import camelcase_to_underscores
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from moto.moto_api._internal import mock_random as random
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from ._base_response import EC2BaseResponse
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class Subnets(EC2BaseResponse):
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def create_subnet(self):
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vpc_id = self._get_param("VpcId")
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cidr_block = self._get_param("CidrBlock")
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ipv6_cidr_block = self._get_param("Ipv6CidrBlock")
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availability_zone = self._get_param("AvailabilityZone")
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availability_zone_id = self._get_param("AvailabilityZoneId")
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tags = self._get_multi_param("TagSpecification")
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if tags:
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tags = tags[0].get("Tag")
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if not availability_zone and not availability_zone_id:
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availability_zone = random.choice(
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self.ec2_backend.describe_availability_zones()
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).name
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subnet = self.ec2_backend.create_subnet(
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vpc_id,
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cidr_block,
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ipv6_cidr_block,
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availability_zone,
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availability_zone_id,
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tags=tags,
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)
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template = self.response_template(CREATE_SUBNET_RESPONSE)
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return template.render(subnet=subnet)
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def delete_subnet(self):
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subnet_id = self._get_param("SubnetId")
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subnet = self.ec2_backend.delete_subnet(subnet_id)
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template = self.response_template(DELETE_SUBNET_RESPONSE)
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return template.render(subnet=subnet)
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def describe_subnets(self):
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self.error_on_dryrun()
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subnet_ids = self._get_multi_param("SubnetId")
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filters = self._filters_from_querystring()
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subnets = self.ec2_backend.get_all_subnets(subnet_ids, filters)
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template = self.response_template(DESCRIBE_SUBNETS_RESPONSE)
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return template.render(subnets=subnets)
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def modify_subnet_attribute(self):
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subnet_id = self._get_param("SubnetId")
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for attribute in ("MapPublicIpOnLaunch", "AssignIpv6AddressOnCreation"):
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if self.querystring.get("%s.Value" % attribute):
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attr_name = camelcase_to_underscores(attribute)
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attr_value = self.querystring.get("%s.Value" % attribute)[0]
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self.ec2_backend.modify_subnet_attribute(
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subnet_id, attr_name, attr_value
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)
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return MODIFY_SUBNET_ATTRIBUTE_RESPONSE
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def associate_subnet_cidr_block(self):
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ipv6_cidr_block = self._get_param("Ipv6CidrBlock")
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subnet_id = self._get_param("SubnetId")
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association = self.ec2_backend.associate_subnet_cidr_block(
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subnet_id, ipv6_cidr_block
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)
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template = self.response_template(ASSOCIATE_SUBNET_CIDR_BLOCK_RESPONSE)
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return template.render(subnet_id=subnet_id, association=association)
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def disassociate_subnet_cidr_block(self):
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association_id = self._get_param("AssociationId")
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subnet_id, association = self.ec2_backend.disassociate_subnet_cidr_block(
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association_id
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)
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template = self.response_template(DISASSOCIATE_SUBNET_CIDR_BLOCK_RESPONSE)
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result = template.render(subnet_id=subnet_id, association=association)
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return result
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CREATE_SUBNET_RESPONSE = """
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<CreateSubnetResponse xmlns="http://ec2.amazonaws.com/doc/2013-10-15/">
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<requestId>7a62c49f-347e-4fc4-9331-6e8eEXAMPLE</requestId>
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<subnet>
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<subnetId>{{ subnet.id }}</subnetId>
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<state>pending</state>
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<vpcId>{{ subnet.vpc_id }}</vpcId>
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<cidrBlock>{{ subnet.cidr_block }}</cidrBlock>
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<availableIpAddressCount>{{ subnet.available_ip_addresses or '0' }}</availableIpAddressCount>
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<availabilityZone>{{ subnet._availability_zone.name }}</availabilityZone>
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<availabilityZoneId>{{ subnet._availability_zone.zone_id }}</availabilityZoneId>
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<defaultForAz>{{ subnet.default_for_az }}</defaultForAz>
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<mapPublicIpOnLaunch>{{ subnet.map_public_ip_on_launch }}</mapPublicIpOnLaunch>
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<ownerId>{{ subnet.owner_id }}</ownerId>
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<assignIpv6AddressOnCreation>{{ 'false' if not subnet.assign_ipv6_address_on_creation or subnet.assign_ipv6_address_on_creation == 'false' else 'true'}}</assignIpv6AddressOnCreation>
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<ipv6CidrBlockAssociationSet>
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{% for ipv6_association in subnet.ipv6_cidr_block_associations.values() %}
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{% if ipv6_association.ipv6CidrBlockState == "associated" %}
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<item>
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<ipv6CidrBlock>{{ ipv6_association.ipv6CidrBlock }}</ipv6CidrBlock>
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<associationId>{{ ipv6_association.associationId }}</associationId>
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<ipv6CidrBlockState>
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<state>{{ ipv6_association.ipv6CidrBlockState }}</state>
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</ipv6CidrBlockState>
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</item>
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{% endif %}
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{% endfor %}
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</ipv6CidrBlockAssociationSet>
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<ipv6Native>{{ 'false' if not subnet.ipv6_native else 'true' }}</ipv6Native>
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<subnetArn>arn:aws:ec2:{{ subnet._availability_zone.name[0:-1] }}:{{ subnet.owner_id }}:subnet/{{ subnet.id }}</subnetArn>
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<tagSet>
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{% for tag in subnet.get_tags() %}
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<item>
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<resourceId>{{ tag.resource_id }}</resourceId>
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<resourceType>{{ tag.resource_type }}</resourceType>
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<key>{{ tag.key }}</key>
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<value>{{ tag.value }}</value>
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</item>
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{% endfor %}
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</tagSet>
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</subnet>
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</CreateSubnetResponse>"""
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DELETE_SUBNET_RESPONSE = """
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<DeleteSubnetResponse xmlns="http://ec2.amazonaws.com/doc/2013-10-15/">
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<requestId>7a62c49f-347e-4fc4-9331-6e8eEXAMPLE</requestId>
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<return>true</return>
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</DeleteSubnetResponse>"""
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DESCRIBE_SUBNETS_RESPONSE = """
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<DescribeSubnetsResponse xmlns="http://ec2.amazonaws.com/doc/2013-10-15/">
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<requestId>7a62c49f-347e-4fc4-9331-6e8eEXAMPLE</requestId>
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<subnetSet>
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{% for subnet in subnets %}
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<item>
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<subnetId>{{ subnet.id }}</subnetId>
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<state>{{ subnet.state }}</state>
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<vpcId>{{ subnet.vpc_id }}</vpcId>
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<cidrBlock>{{ subnet.cidr_block }}</cidrBlock>
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<availableIpAddressCount>{{ subnet.available_ip_addresses or '0' }}</availableIpAddressCount>
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<availabilityZone>{{ subnet._availability_zone.name }}</availabilityZone>
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<availabilityZoneId>{{ subnet._availability_zone.zone_id }}</availabilityZoneId>
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<defaultForAz>{{ subnet.default_for_az }}</defaultForAz>
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<mapPublicIpOnLaunch>{{ subnet.map_public_ip_on_launch }}</mapPublicIpOnLaunch>
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<ownerId>{{ subnet.owner_id }}</ownerId>
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<assignIpv6AddressOnCreation>{{ 'false' if not subnet.assign_ipv6_address_on_creation or subnet.assign_ipv6_address_on_creation == 'false' else 'true'}}</assignIpv6AddressOnCreation>
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<ipv6CidrBlockAssociationSet>
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{% for ipv6_association in subnet.ipv6_cidr_block_associations.values() %}
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{% if ipv6_association.ipv6CidrBlockState == "associated" %}
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<item>
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<ipv6CidrBlock>{{ ipv6_association.ipv6CidrBlock }}</ipv6CidrBlock>
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<associationId>{{ ipv6_association.associationId }}</associationId>
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<ipv6CidrBlockState>
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<state>{{ ipv6_association.ipv6CidrBlockState }}</state>
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</ipv6CidrBlockState>
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</item>
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{% endif %}
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{% endfor %}
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</ipv6CidrBlockAssociationSet>
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<subnetArn>arn:aws:ec2:{{ subnet._availability_zone.name[0:-1] }}:{{ subnet.owner_id }}:subnet/{{ subnet.id }}</subnetArn>
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<ipv6Native>{{ 'false' if not subnet.ipv6_native else 'true' }}</ipv6Native>
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{% if subnet.get_tags() %}
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<tagSet>
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{% for tag in subnet.get_tags() %}
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<item>
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<resourceId>{{ tag.resource_id }}</resourceId>
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<resourceType>{{ tag.resource_type }}</resourceType>
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<key>{{ tag.key }}</key>
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<value>{{ tag.value }}</value>
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</item>
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{% endfor %}
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</tagSet>
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{% endif %}
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</item>
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{% endfor %}
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</subnetSet>
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</DescribeSubnetsResponse>"""
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MODIFY_SUBNET_ATTRIBUTE_RESPONSE = """
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<ModifySubnetAttributeResponse xmlns="http://ec2.amazonaws.com/doc/2013-10-15/">
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<requestId>7a62c49f-347e-4fc4-9331-6e8eEXAMPLE</requestId>
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<return>true</return>
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</ModifySubnetAttributeResponse>"""
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ASSOCIATE_SUBNET_CIDR_BLOCK_RESPONSE = """
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<AssociateSubnetCidrBlock xmlns="http://ec2.amazonaws.com/doc/2016-11-15/">
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<requestId>59dbff89-35bd-4eac-99ed-be587EXAMPLE</requestId>
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<subnetId>{{ subnet_id }}</subnetId>
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<ipv6CidrBlockAssociation>
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<ipv6CidrBlock>{{ association.ipv6CidrBlock }}</ipv6CidrBlock>
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<ipv6CidrBlockState>
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<state>{{ association.ipv6CidrBlockState }}</state>
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</ipv6CidrBlockState>
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<associationId>{{ association.associationId }}</associationId>
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</ipv6CidrBlockAssociation>
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</AssociateSubnetCidrBlock>
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"""
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DISASSOCIATE_SUBNET_CIDR_BLOCK_RESPONSE = """
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<DisassociateSubnetCidrBlockResponse xmlns="http://ec2.amazonaws.com/doc/2016-11-15/">
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<requestId>59dbff89-35bd-4eac-99ed-be587EXAMPLE</requestId>
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<subnetId>{{ subnet_id }}</subnetId>
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<ipv6CidrBlockAssociation>
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<ipv6CidrBlock>{{ association.ipv6CidrBlock }}</ipv6CidrBlock>
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<ipv6CidrBlockState>
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<state>{{ association.ipv6CidrBlockState }}</state>
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</ipv6CidrBlockState>
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<associationId>{{ association.associationId }}</associationId>
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</ipv6CidrBlockAssociation>
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</DisassociateSubnetCidrBlockResponse>
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"""
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