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from typing import Any
from moto.core.responses import ActionResult, EmptyResult
from ._base_response import EC2BaseResponse
def parse_sg_attributes_from_dict(sg_attributes: dict[str, Any]) -> tuple[Any, ...]:
ip_protocol = sg_attributes.get("IpProtocol")
from_port = sg_attributes.get("FromPort")
to_port = sg_attributes.get("ToPort")
ip_ranges: list[dict[str, Any]] = []
ip_ranges += sg_attributes.get("IpRanges", [])
ip_ranges += sg_attributes.get("Ipv6Ranges", []) # type: ignore[no-redef]
if "CidrIp" in sg_attributes:
cidr_ip = sg_attributes.get("CidrIp") # type: ignore
ip_ranges.append({"CidrIp": cidr_ip})
if "CidrIpv6" in sg_attributes:
cidr_ipv6 = sg_attributes.get("CidrIpv6") # type: ignore
ip_ranges.append({"CidrIpv6": cidr_ipv6})
source_groups: list[dict[str, Any]] = sg_attributes.get("UserIdGroupPairs", [])
prefix_list_ids: list[dict[str, Any]] = sg_attributes.get("PrefixListIds", [])
return ip_protocol, from_port, to_port, ip_ranges, source_groups, prefix_list_ids
class SecurityGroups(EC2BaseResponse):
def _process_rules_from_querystring(self) -> Any:
group_name_or_id = self._get_param("GroupName") or self._get_param("GroupId")
security_rule_ids = self._get_param("SecurityGroupRuleIds", [])
sg_rule_tags = self._parse_tag_specification().get("security-group-rule", {})
if "IpPermissions" not in self._get_params():
# Handle single rule syntax
(
ip_protocol,
from_port,
to_port,
ip_ranges,
source_groups,
prefix_list_ids,
) = parse_sg_attributes_from_dict(self._get_params())
yield {
"group_name_or_id": group_name_or_id,
"ip_protocol": ip_protocol,
"from_port": from_port,
"to_port": to_port,
"ip_ranges": ip_ranges,
"sgrule_tags": sg_rule_tags,
"source_groups": source_groups,
"prefix_list_ids": prefix_list_ids,
"security_rule_ids": security_rule_ids,
}
ip_permissions = self._get_param("IpPermissions", [])
for ip_permission in ip_permissions:
(
ip_protocol,
from_port,
to_port,
ip_ranges,
source_groups,
prefix_list_ids,
) = parse_sg_attributes_from_dict(ip_permission)
yield {
"group_name_or_id": group_name_or_id,
"ip_protocol": ip_protocol,
"from_port": from_port,
"to_port": to_port,
"ip_ranges": ip_ranges,
"sgrule_tags": sg_rule_tags,
"source_groups": source_groups,
"prefix_list_ids": prefix_list_ids,
"security_rule_ids": security_rule_ids,
}
def authorize_security_group_egress(self) -> ActionResult:
self.error_on_dryrun()
for kwargs in self._process_rules_from_querystring():
rules, _ = self.ec2_backend.authorize_security_group_egress(**kwargs)
result = {"Return": True, "SecurityGroupRules": rules}
return ActionResult(result)
def authorize_security_group_ingress(self) -> ActionResult:
self.error_on_dryrun()
for kwargs in self._process_rules_from_querystring():
rules, _ = self.ec2_backend.authorize_security_group_ingress(**kwargs)
result = {"Return": True, "SecurityGroupRules": rules}
return ActionResult(result)
def create_security_group(self) -> ActionResult:
name = self._get_param("GroupName")
description = self._get_param("Description")
vpc_id = self._get_param("VpcId")
tags = self._parse_tag_specification().get("security-group", {})
self.error_on_dryrun()
group = self.ec2_backend.create_security_group(
name, description, vpc_id=vpc_id, tags=tags
)
result = {
"GroupId": group.id,
"SecurityGroupArn": group.arn,
}
return ActionResult(result)
def delete_security_group(self) -> ActionResult:
# TODO this should raise an error if there are instances in the group.
# See
# http://docs.aws.amazon.com/AWSEC2/latest/APIReference/ApiReference-query-DeleteSecurityGroup.html
name = self._get_param("GroupName")
sg_id = self._get_param("GroupId")
self.error_on_dryrun()
if name:
self.ec2_backend.delete_security_group(name)
elif sg_id:
self.ec2_backend.delete_security_group(group_id=sg_id)
return EmptyResult()
def describe_security_groups(self) -> ActionResult:
groupnames = self._get_param("GroupNames", [])
group_ids = self._get_param("GroupIds", [])
filters = self._filters_from_querystring()
groups = self.ec2_backend.describe_security_groups(
group_ids=group_ids, groupnames=groupnames, filters=filters
)
result = {"SecurityGroups": groups}
return ActionResult(result)
def describe_security_group_rules(self) -> ActionResult:
self.error_on_dryrun()
sg_rule_ids = self._get_param("SecurityGroupRuleIds", [])
filters = self._filters_from_querystring()
rules = self.ec2_backend.describe_security_group_rules(sg_rule_ids, filters)
result = {"SecurityGroupRules": rules}
return ActionResult(result)
def revoke_security_group_egress(self) -> ActionResult:
self.error_on_dryrun()
for args in self._process_rules_from_querystring():
# we don't need this parameter to revoke
del args["sgrule_tags"]
self.ec2_backend.revoke_security_group_egress(**args)
return ActionResult({"Return": True})
def revoke_security_group_ingress(self) -> ActionResult:
self.error_on_dryrun()
for args in self._process_rules_from_querystring():
# we don't need this parameter to revoke
del args["sgrule_tags"]
self.ec2_backend.revoke_security_group_ingress(**args)
return ActionResult({"Return": True})
def modify_security_group_rules(self) -> ActionResult:
self.error_on_dryrun()
rules = {}
security_group_rules_param = self._get_param("SecurityGroupRules", [])
for sgr in security_group_rules_param:
rules[sgr["SecurityGroupRuleId"]] = sgr["SecurityGroupRule"]
group_id = self._get_param("GroupId")
self.ec2_backend.modify_security_group_rules(group_id, rules)
return ActionResult({"Return": True})
def update_security_group_rule_descriptions_ingress(self) -> ActionResult:
for args in self._process_rules_from_querystring():
# we don't need this parameter to revoke
del args["sgrule_tags"]
self.ec2_backend.update_security_group_rule_descriptions_ingress(**args)
return EmptyResult()
def update_security_group_rule_descriptions_egress(self) -> ActionResult:
for args in self._process_rules_from_querystring():
# we don't need this parameter to revoke
del args["sgrule_tags"]
self.ec2_backend.update_security_group_rule_descriptions_egress(**args)
return EmptyResult()
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