How to use get_deploy_templates method in localstack

Best Python code snippet using localstack_python

apigateway.py

Source:apigateway.py

...18        client = aws_stack.connect_to_service("apigateway")19        result = client.get_gateway_response(restApiId=api_id, responseType=props["ResponseType"])20        return result if "responseType" in result else None21    @staticmethod22    def get_deploy_templates():23        return {24            "create": {25                "function": "put_gateway_response",26                "parameters": {27                    "restApiId": "RestApiId",28                    "responseType": "ResponseType",29                    "statusCode": "StatusCode",30                    "responseParameters": "ResponseParameters",31                    "responseTemplates": "ResponseTemplates",32                },33            }34        }35class GatewayRequestValidator(GenericBaseModel):36    @staticmethod37    def cloudformation_type():38        return "AWS::ApiGateway::RequestValidator"39    def get_physical_resource_id(self, attribute=None, **kwargs):40        return self.props.get("id")41    def fetch_state(self, stack_name, resources):42        client = aws_stack.connect_to_service("apigateway")43        props = self.props44        api_id = self.resolve_refs_recursively(stack_name, props["RestApiId"], resources)45        name = self.resolve_refs_recursively(stack_name, props["Name"], resources)46        result = client.get_request_validators(restApiId=api_id).get("items", [])47        result = [r for r in result if r.get("name") == name]48        return result[0] if result else None49    @staticmethod50    def get_deploy_templates():51        return {52            "create": {53                "function": "create_request_validator",54                "parameters": {55                    "name": "Name",56                    "restApiId": "RestApiId",57                    "validateRequestBody": "ValidateRequestBody",58                    "validateRequestParameters": "ValidateRequestParameters",59                },60            },61            "delete": {62                "function": "delete_request_validator",63                "parameters": {"restApiId": "RestApiId", "requestValidatorId": "id"},64            },65        }66class GatewayRestAPI(GenericBaseModel):67    @staticmethod68    def cloudformation_type():69        return "AWS::ApiGateway::RestApi"70    def get_physical_resource_id(self, attribute=None, **kwargs):71        return self.props.get("id")72    def fetch_state(self, stack_name, resources):73        apis = aws_stack.connect_to_service("apigateway").get_rest_apis()["items"]74        api_name = self.props.get("Name") or self.resource_id75        api_name = self.resolve_refs_recursively(stack_name, api_name, resources)76        result = list(filter(lambda api: api["name"] == api_name, apis))77        return result[0] if result else None78    @staticmethod79    def get_deploy_templates():80        def _api_id(params, resources, resource_id, **kwargs):81            resource = GatewayRestAPI(resources[resource_id])82            return resource.physical_resource_id or resource.get_physical_resource_id()83        return {84            "create": {85                "function": "create_rest_api",86                "parameters": {"name": "Name", "description": "Description"},87            },88            "delete": {89                "function": "delete_rest_api",90                "parameters": {91                    "restApiId": _api_id,92                },93            },94        }95class GatewayDeployment(GenericBaseModel):96    @staticmethod97    def cloudformation_type():98        return "AWS::ApiGateway::Deployment"99    def fetch_state(self, stack_name, resources):100        api_id = self.props.get("RestApiId")101        api_id = self.resolve_refs_recursively(stack_name, api_id, resources)102        if not api_id:103            return None104        client = aws_stack.connect_to_service("apigateway")105        result = client.get_deployments(restApiId=api_id)["items"]106        # TODO possibly filter results by stage name or other criteria107        return result[0] if result else None108    def get_physical_resource_id(self, attribute=None, **kwargs):109        return self.props.get("id")110    @staticmethod111    def get_deploy_templates():112        return {113            "create": {114                "function": "create_deployment",115                "parameters": {116                    "restApiId": "RestApiId",117                    "stageName": "StageName",118                    "stageDescription": "StageDescription",119                    "description": "Description",120                },121            }122        }123class GatewayResource(GenericBaseModel):124    @staticmethod125    def cloudformation_type():126        return "AWS::ApiGateway::Resource"127    def fetch_state(self, stack_name, resources):128        props = self.props129        api_id = props.get("RestApiId") or self.resource_id130        api_id = self.resolve_refs_recursively(stack_name, api_id, resources)131        parent_id = self.resolve_refs_recursively(stack_name, props.get("ParentId"), resources)132        if not api_id or not parent_id:133            return None134        api_resources = aws_stack.connect_to_service("apigateway").get_resources(restApiId=api_id)[135            "items"136        ]137        target_resource = list(138            filter(139                lambda res: res.get("parentId") == parent_id140                and res["pathPart"] == props["PathPart"],141                api_resources,142            )143        )144        if not target_resource:145            return None146        path = aws_stack.get_apigateway_path_for_resource(147            api_id, target_resource[0]["id"], resources=api_resources148        )149        result = list(filter(lambda res: res["path"] == path, api_resources))150        return result[0] if result else None151    @staticmethod152    def get_deploy_templates():153        def get_apigw_resource_params(params, **kwargs):154            result = {155                "restApiId": params.get("RestApiId"),156                "pathPart": params.get("PathPart"),157                "parentId": params.get("ParentId"),158            }159            if not result.get("parentId"):160                # get root resource id161                apigw = aws_stack.connect_to_service("apigateway")162                resources = apigw.get_resources(restApiId=result["restApiId"])["items"]163                root_resource = ([r for r in resources if r["path"] == "/"] or [None])[0]164                if not root_resource:165                    raise Exception(166                        "Unable to find root resource for REST API %s" % result["restApiId"]167                    )168                result["parentId"] = root_resource["id"]169            return result170        return {171            "create": {172                "function": "create_resource",173                "parameters": get_apigw_resource_params,174            }175        }176class GatewayMethod(GenericBaseModel):177    @staticmethod178    def cloudformation_type():179        return "AWS::ApiGateway::Method"180    def fetch_state(self, stack_name, resources):181        props = self.props182        api_id = self.resolve_refs_recursively(stack_name, props["RestApiId"], resources)183        res_id = self.resolve_refs_recursively(stack_name, props["ResourceId"], resources)184        if not api_id or not res_id:185            return None186        res_obj = aws_stack.connect_to_service("apigateway").get_resource(187            restApiId=api_id, resourceId=res_id188        )189        match = [190            v191            for (k, v) in res_obj.get("resourceMethods", {}).items()192            if props["HttpMethod"] in (v.get("httpMethod"), k)193        ]194        int_props = props.get("Integration") or {}195        if int_props.get("Type") == "AWS_PROXY":196            match = [197                m198                for m in match199                if m.get("methodIntegration", {}).get("type") == "AWS_PROXY"200                and m.get("methodIntegration", {}).get("httpMethod")201                == int_props.get("IntegrationHttpMethod")202            ]203        return match[0] if match else None204    def update_resource(self, new_resource, stack_name, resources):205        props = new_resource["Properties"]206        client = aws_stack.connect_to_service("apigateway")207        integration = props.get("Integration")208        kwargs = {209            "restApiId": props["RestApiId"],210            "resourceId": props["ResourceId"],211            "httpMethod": props["HttpMethod"],212            "requestParameters": props.get("RequestParameters") or {},213        }214        if integration:215            kwargs["type"] = integration["Type"]216            if integration.get("IntegrationHttpMethod"):217                kwargs["integrationHttpMethod"] = integration.get("IntegrationHttpMethod")218            if integration.get("Uri"):219                kwargs["uri"] = integration.get("Uri")220            kwargs["requestParameters"] = integration.get("RequestParameters") or {}221            return client.put_integration(**kwargs)222        kwargs["authorizationType"] = props.get("AuthorizationType")223        return client.put_method(**kwargs)224    def get_physical_resource_id(self, attribute=None, **kwargs):225        props = self.props226        result = "%s-%s-%s" % (227            props.get("RestApiId"),228            props.get("ResourceId"),229            props.get("HttpMethod"),230        )231        return result232    @classmethod233    def get_deploy_templates(cls):234        """235        https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-apigateway-method.html236        https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-apitgateway-method-methodresponse.html237        https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-apitgateway-method-integration.html238        https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-apitgateway-method-integration-integrationresponse.html239        """240        def _subresources(resource_id, resources, resource_type, func, stack_name):241            apigateway = aws_stack.connect_to_service("apigateway")242            resource = cls(resources[resource_id])243            props = resource.props244            integration = props.get("Integration")245            if integration:246                api_id = resource.resolve_refs_recursively(247                    stack_name, props["RestApiId"], resources248                )249                res_id = resource.resolve_refs_recursively(250                    stack_name, props["ResourceId"], resources251                )252                kwargs = {}253                if integration.get("Uri"):254                    uri = resource.resolve_refs_recursively(255                        stack_name, integration.get("Uri"), resources256                    )257                    # Moto has a validate method on Uri for integration_type "HTTP" | "HTTP_PROXY" that does not accept258                    # Uri value without path, we need to add path ("/") if not exists259                    if integration.get("Type") in ["HTTP", "HTTP_PROXY"]:260                        rs = urlparse(uri)261                        if not rs.path:262                            uri = "{}/".format(uri)263                    kwargs["uri"] = uri264                if integration.get("IntegrationHttpMethod"):265                    kwargs["integrationHttpMethod"] = integration["IntegrationHttpMethod"]266                if integration.get("RequestTemplates"):267                    kwargs["requestTemplates"] = integration["RequestTemplates"]268                if integration.get("Credentials"):269                    kwargs["credentials"] = integration["Credentials"]270                if integration.get("RequestParameters"):271                    kwargs["requestParameters"] = integration["RequestParameters"]272                apigateway.put_integration(273                    restApiId=api_id,274                    resourceId=res_id,275                    httpMethod=props["HttpMethod"],276                    type=integration["Type"],277                    **kwargs,278                )279            responses = props.get("MethodResponses") or []280            for response in responses:281                api_id = resource.resolve_refs_recursively(282                    stack_name, props["RestApiId"], resources283                )284                res_id = resource.resolve_refs_recursively(285                    stack_name, props["ResourceId"], resources286                )287                apigateway.put_method_response(288                    restApiId=api_id,289                    resourceId=res_id,290                    httpMethod=props["HttpMethod"],291                    statusCode=str(response["StatusCode"]),292                    responseParameters=response.get("ResponseParameters", {}),293                )294        return {295            "create": [296                {297                    "function": "put_method",298                    "parameters": {299                        "restApiId": "RestApiId",300                        "resourceId": "ResourceId",301                        "httpMethod": "HttpMethod",302                        "apiKeyRequired": "ApiKeyRequired",303                        "authorizationType": "AuthorizationType",304                        "authorizerId": "AuthorizerId",305                        "requestParameters": "RequestParameters",306                    },307                },308                {309                    "function": _subresources  # dynamic mapping for additional sdk calls for this CFn resource310                },311            ]312        }313class GatewayStage(GenericBaseModel):314    @staticmethod315    def cloudformation_type():316        return "AWS::ApiGateway::Stage"317    def fetch_state(self, stack_name, resources):318        api_id = self.props.get("RestApiId") or self.resource_id319        api_id = self.resolve_refs_recursively(stack_name, api_id, resources)320        if not api_id:321            return None322        result = aws_stack.connect_to_service("apigateway").get_stage(323            restApiId=api_id, stageName=self.props["StageName"]324        )325        return result326    def get_physical_resource_id(self, attribute=None, **kwargs):327        return self.props.get("id")328    @staticmethod329    def get_deploy_templates():330        def get_params(params, **kwargs):331            result = keys_to_lower(params)332            param_names = [333                "restApiId",334                "stageName",335                "deploymentId",336                "description",337                "cacheClusterEnabled",338                "cacheClusterSize",339                "variables",340                "documentationVersion",341                "canarySettings",342                "tracingEnabled",343                "tags",344            ]345            result = select_attributes(result, param_names)346            result["tags"] = {t["key"]: t["value"] for t in result.get("tags", [])}347            return result348        return {"create": {"function": "create_stage", "parameters": get_params}}349class GatewayUsagePlan(GenericBaseModel):350    @staticmethod351    def cloudformation_type():352        return "AWS::ApiGateway::UsagePlan"353    def fetch_state(self, stack_name, resources):354        plan_name = self.props.get("UsagePlanName")355        plan_name = self.resolve_refs_recursively(stack_name, plan_name, resources)356        result = aws_stack.connect_to_service("apigateway").get_usage_plans().get("items", [])357        result = [r for r in result if r["name"] == plan_name]358        return (result or [None])[0]359    @staticmethod360    def get_deploy_templates():361        return {362            "create": {363                "function": "create_usage_plan",364                "parameters": {365                    "name": "UsagePlanName",366                    "description": "Description",367                    "apiStages": lambda_keys_to_lower("ApiStages"),368                    "quota": lambda_keys_to_lower("Quota"),369                    "throttle": lambda_keys_to_lower("Throttle"),370                    "tags": params_list_to_dict("Tags"),371                },372            }373        }374    def get_physical_resource_id(self, attribute=None, **kwargs):375        return self.props.get("id")376class GatewayApiKey(GenericBaseModel):377    @staticmethod378    def cloudformation_type():379        return "AWS::ApiGateway::ApiKey"380    def fetch_state(self, stack_name, resources):381        props = self.props382        key_name = self.resolve_refs_recursively(stack_name, props.get("Name"), resources)383        cust_id = props.get("CustomerId")384        result = aws_stack.connect_to_service("apigateway").get_api_keys().get("items", [])385        result = [386            r387            for r in result388            if r.get("name") == key_name and cust_id in (None, r.get("customerId"))389        ]390        return (result or [None])[0]391    @staticmethod392    def get_deploy_templates():393        return {394            "create": {395                "function": "create_api_key",396                "parameters": {397                    "description": "Description",398                    "customerId": "CustomerId",399                    "name": "Name",400                    "value": "Value",401                    "enabled": "Enabled",402                    "stageKeys": lambda_keys_to_lower("StageKeys"),403                    "tags": params_list_to_dict("Tags"),404                },405                "types": {"enabled": bool},406            }407        }408    def get_physical_resource_id(self, attribute=None, **kwargs):409        return self.props.get("id")410class GatewayUsagePlanKey(GenericBaseModel):411    @staticmethod412    def cloudformation_type():413        return "AWS::ApiGateway::UsagePlanKey"414    def fetch_state(self, stack_name, resources):415        client = aws_stack.connect_to_service("apigateway")416        key_id = self.resolve_refs_recursively(stack_name, self.props.get("KeyId"), resources)417        key_type = self.resolve_refs_recursively(stack_name, self.props.get("KeyType"), resources)418        plan_id = self.resolve_refs_recursively(419            stack_name, self.props.get("UsagePlanId"), resources420        )421        result = client.get_usage_plan_keys(usagePlanId=plan_id).get("items", [])422        result = [r for r in result if r["id"] == key_id and key_type in [None, r.get("type")]]423        return (result or [None])[0]424    @staticmethod425    def get_deploy_templates():426        return {427            "create": {428                "function": "create_usage_plan_key",429                "parameters": lambda_keys_to_lower(),430            }431        }432    def get_physical_resource_id(self, attribute=None, **kwargs):433        return self.props.get("id")434# TODO: add tests for this resource type435class GatewayDomain(GenericBaseModel):436    @staticmethod437    def cloudformation_type():438        return "AWS::ApiGateway::DomainName"439    def fetch_state(self, stack_name, resources):440        return aws_stack.connect_to_service("apigateway").get_domain_name(441            domainName=self.props["DomainName"]442        )443    @staticmethod444    def get_deploy_templates():445        return {446            "create": {447                "function": "create_domain_name",448                "parameters": lambda_keys_to_lower(),449            }450        }451    def get_physical_resource_id(self, attribute=None, **kwargs):452        return self.props.get("domainName")453# TODO: add tests for this resource type454class GatewayBasePathMapping(GenericBaseModel):455    @staticmethod456    def cloudformation_type():457        return "AWS::ApiGateway::BasePathMapping"458    def fetch_state(self, stack_name, resources):459        resources = (460            aws_stack.connect_to_service("apigateway")461            .get_base_path_mappings(domainName=self.props.get("DomainName"))462            .get("items", [])463        )464        comparable = (465            [self.props.get("BasePath")] if self.props.get("BasePath") else [None, "", "(none)"]466        )467        return next(iter([res for res in resources if res.get("basePath") in comparable]))468    @classmethod469    def get_deploy_templates(cls):470        def _create_base_path_mapping(resource_id, resources, *args, **kwargs):471            resource = cls(resources[resource_id])472            props = resource.props473            kwargs = {474                "domainName": props.get("DomainName"),475                "restApiId": props.get("RestApiId"),476                **({"basePath": props.get("BasePath")} if props.get("BasePath") else {}),477                **({"stage": props.get("Stage")} if props.get("Stage") else {}),478            }479            aws_stack.connect_to_service("apigateway").create_base_path_mapping(**kwargs)480        return {"create": {"function": _create_base_path_mapping}}481    def get_physical_resource_id(self, attribute=None, **kwargs):482        return self.props.get("id")483class GatewayModel(GenericBaseModel):484    @staticmethod485    def cloudformation_type():486        return "AWS::ApiGateway::Model"487    def fetch_state(self, stack_name, resources):488        client = aws_stack.connect_to_service("apigateway")489        api_id = self.resolve_refs_recursively(stack_name, self.props["RestApiId"], resources)490        items = client.get_models(restApiId=api_id)["items"]491        if not items:492            return None493        model_name = self.resolve_refs_recursively(stack_name, self.props["Name"], resources)494        models = [item for item in items if item["name"] == model_name]495        if models:496            return models[0]497        return None498    @staticmethod499    def get_deploy_templates():500        return {501            "create": {502                "function": "create_model",503                "parameters": {504                    "name": "Name",505                    "restApiId": "RestApiId",506                },507                "defaults": {"contentType": "application/json"},508            }509        }510class GatewayAccount(GenericBaseModel):511    @staticmethod512    def cloudformation_type():513        return "AWS::ApiGateway::Account"514    @staticmethod515    def get_deploy_templates():...

ec2.py

Source:ec2.py

...17        return (route_tables or [None])[0]18    def get_physical_resource_id(self, attribute=None, **kwargs):19        return self.physical_resource_id or self.props.get("RouteTableId")20    @staticmethod21    def get_deploy_templates():22        return {23            "create": {24                "function": "create_route_table",25                "parameters": {26                    "VpcId": "VpcId",27                    "TagSpecifications": lambda params, **kwargs: [28                        {"ResourceType": "route-table", "Tags": params.get("Tags")}29                    ],30                },31            },32            "delete": {33                "function": "delete_route_table",34                "parameters": {"RouteTableId": "RouteTableId"},35            },36        }37class EC2Route(GenericBaseModel):38    @staticmethod39    def cloudformation_type():40        return "AWS::EC2::Route"41    def fetch_state(self, stack_name, resources):42        client = aws_stack.connect_to_service("ec2")43        props = self.props44        dst_cidr = self.resolve_refs_recursively(45            stack_name, props.get("DestinationCidrBlock"), resources46        )47        dst_cidr6 = self.resolve_refs_recursively(48            stack_name, props.get("DestinationIpv6CidrBlock"), resources49        )50        table_id = self.resolve_refs_recursively(stack_name, props.get("RouteTableId"), resources)51        route_tables = client.describe_route_tables()["RouteTables"]52        route_table = ([t for t in route_tables if t["RouteTableId"] == table_id] or [None])[0]53        if route_table:54            routes = route_table.get("Routes", [])55            route = [56                r57                for r in routes58                if r.get("DestinationCidrBlock") == (dst_cidr or "_not_set_")59                or r.get("DestinationIpv6CidrBlock") == (dst_cidr6 or "_not_set_")60            ]61            return (route or [None])[0]62    def get_physical_resource_id(self, attribute=None, **kwargs):63        props = self.props64        return generate_route_id(65            props.get("RouteTableId"),66            props.get("DestinationCidrBlock"),67            props.get("DestinationIpv6CidrBlock"),68        )69    @staticmethod70    def get_deploy_templates():71        return {72            "create": {73                "function": "create_route",74                "parameters": {75                    "DestinationCidrBlock": "DestinationCidrBlock",76                    "DestinationIpv6CidrBlock": "DestinationIpv6CidrBlock",77                    "RouteTableId": "RouteTableId",78                },79            },80            "delete": {81                "function": "delete_route",82                "parameters": {83                    "DestinationCidrBlock": "DestinationCidrBlock",84                    "DestinationIpv6CidrBlock": "DestinationIpv6CidrBlock",85                    "RouteTableId": "RouteTableId",86                },87            },88        }89class EC2InternetGateway(GenericBaseModel):90    @staticmethod91    def cloudformation_type():92        return "AWS::EC2::InternetGateway"93    def fetch_state(self, stack_name, resources):94        client = aws_stack.connect_to_service("ec2")95        gateways = client.describe_internet_gateways()["InternetGateways"]96        tags = self.props.get("Tags")97        gateway = [g for g in gateways if (g.get("Tags") or []) == (tags or [])]98        return (gateway or [None])[0]99    def get_physical_resource_id(self, attribute=None, **kwargs):100        return self.props.get("InternetGatewayId")101    @staticmethod102    def get_deploy_templates():103        def _create_params(params, **kwargs):104            return {105                "TagSpecifications": [106                    {"ResourceType": "internet-gateway", "Tags": params.get("Tags", [])}107                ]108            }109        return {110            "create": {111                "function": "create_internet_gateway",112                "parameters": _create_params,113            }114        }115class EC2SubnetRouteTableAssociation(GenericBaseModel):116    @staticmethod117    def cloudformation_type():118        return "AWS::EC2::SubnetRouteTableAssociation"119    def fetch_state(self, stack_name, resources):120        client = aws_stack.connect_to_service("ec2")121        props = self.props122        table_id = self.resolve_refs_recursively(stack_name, props.get("RouteTableId"), resources)123        gw_id = self.resolve_refs_recursively(stack_name, props.get("GatewayId"), resources)124        route_tables = client.describe_route_tables()["RouteTables"]125        route_table = ([t for t in route_tables if t["RouteTableId"] == table_id] or [None])[0]126        if route_table:127            associations = route_table.get("Associations", [])128            association = [a for a in associations if a.get("GatewayId") == gw_id]129            return (association or [None])[0]130    def get_physical_resource_id(self, attribute=None, **kwargs):131        return self.props.get("RouteTableAssociationId")132    @staticmethod133    def get_deploy_templates():134        return {135            "create": {136                "function": "associate_route_table",137                "parameters": {138                    "GatewayId": "GatewayId",139                    "RouteTableId": "RouteTableId",140                    "SubnetId": "SubnetId",141                },142            }143        }144class EC2VPCGatewayAttachment(GenericBaseModel):145    @staticmethod146    def cloudformation_type():147        return "AWS::EC2::VPCGatewayAttachment"148    def fetch_state(self, stack_name, resources):149        client = aws_stack.connect_to_service("ec2")150        props = self.props151        igw_id = self.resolve_refs_recursively(152            stack_name, props.get("InternetGatewayId"), resources153        )154        vpngw_id = self.resolve_refs_recursively(stack_name, props.get("VpnGatewayId"), resources)155        gateways = []156        if igw_id:157            gateways = client.describe_internet_gateways()["InternetGateways"]158            gateways = [g for g in gateways if g["InternetGatewayId"] == igw_id]159        elif vpngw_id:160            gateways = client.describe_vpn_gateways()["VpnGateways"]161            gateways = [g for g in gateways if g["VpnGatewayId"] == vpngw_id]162        gateway = (gateways or [{}])[0]163        attachments = gateway.get("Attachments") or gateway.get("VpcAttachments") or []164        result = [a for a in attachments if a.get("State") in ("attached", "available")]165        if result:166            return gateway167    def get_physical_resource_id(self, attribute=None, **kwargs):168        props = self.props169        gw_id = props.get("VpnGatewayId") or props.get("InternetGatewayId")170        attachment = (props.get("Attachments") or props.get("VpcAttachments") or [{}])[0]171        if attachment:172            result = "%s-%s" % (gw_id, attachment.get("VpcId"))173            return result174    @classmethod175    def get_deploy_templates(cls):176        def _attach_gateway(resource_id, resources, *args, **kwargs):177            client = aws_stack.connect_to_service("ec2")178            resource = cls(resources[resource_id])179            props = resource.props180            igw_id = props.get("InternetGatewayId")181            vpngw_id = props.get("VpnGatewayId")182            vpc_id = props.get("VpcId")183            if igw_id:184                client.attach_internet_gateway(VpcId=vpc_id, InternetGatewayId=igw_id)185            elif vpngw_id:186                client.attach_vpn_gateway(VpcId=vpc_id, VpnGatewayId=vpngw_id)187        return {"create": {"function": _attach_gateway}}188class SecurityGroup(GenericBaseModel):189    @staticmethod190    def cloudformation_type():191        return "AWS::EC2::SecurityGroup"192    def fetch_state(self, stack_name, resources):193        props = self.props194        group_id = props.get("GroupId")195        group_name = props.get("GroupName")196        client = aws_stack.connect_to_service("ec2")197        if group_id:198            resp = client.describe_security_groups(GroupIds=[group_id])199        else:200            resp = client.describe_security_groups(GroupNames=[group_name])201        return (resp["SecurityGroups"] or [None])[0]202    def get_physical_resource_id(self, attribute=None, **kwargs):203        if self.physical_resource_id:204            return self.physical_resource_id205        if attribute in REF_ID_ATTRS:206            props = self.props207            return props.get("GroupId") or props.get("GroupName")208    @staticmethod209    def add_defaults(resource, stack_name: str):210        role_name = resource.get("Properties", {}).get("GroupName")211        if not role_name:212            resource["Properties"]["GroupName"] = generate_default_name(213                stack_name, resource["LogicalResourceId"]214            )215    @staticmethod216    def get_deploy_templates():217        return {218            "create": {219                "function": "create_security_group",220                "parameters": {221                    "GroupName": "GroupName",222                    "VpcId": "VpcId",223                    "Description": "GroupDescription",224                },225            },226            "delete": {227                "function": "delete_security_group",228                "parameters": {"GroupId": "PhysicalResourceId"},229            },230        }231class EC2Subnet(GenericBaseModel):232    @staticmethod233    def cloudformation_type():234        return "AWS::EC2::Subnet"235    def fetch_state(self, stack_name, resources):236        client = aws_stack.connect_to_service("ec2")237        props = self.props238        filters = [239            {"Name": "cidr-block", "Values": [props["CidrBlock"]]},240            {"Name": "vpc-id", "Values": [props["VpcId"]]},241        ]242        subnets = client.describe_subnets(Filters=filters)["Subnets"]243        return (subnets or [None])[0]244    def get_physical_resource_id(self, attribute=None, **kwargs):245        return self.props.get("SubnetId")246    @staticmethod247    def get_deploy_templates():248        return {249            "create": {250                "function": "create_subnet",251                "parameters": {252                    "VpcId": "VpcId",253                    "CidrBlock": "CidrBlock",254                    "OutpostArn": "OutpostArn",255                    "Ipv6CidrBlock": "Ipv6CidrBlock",256                    "AvailabilityZone": "AvailabilityZone"257                    # TODO: add TagSpecifications258                },259            },260            "delete": {261                "function": "delete_subnet",262                "parameters": {"SubnetId": "PhysicalResourceId"},263            },264        }265class EC2VPC(GenericBaseModel):266    @staticmethod267    def cloudformation_type():268        return "AWS::EC2::VPC"269    def fetch_state(self, stack_name, resources):270        client = aws_stack.connect_to_service("ec2")271        resp = client.describe_vpcs(Filters=[{"Name": "cidr", "Values": [self.props["CidrBlock"]]}])272        return (resp["Vpcs"] or [None])[0]273    @classmethod274    def get_deploy_templates(cls):275        def _pre_delete(resource_id, resources, resource_type, func, stack_name):276            res = cls(resources[resource_id])277            vpc_id = res.state.get("VpcId")278            if vpc_id:279                ec2_client = aws_stack.connect_to_service("ec2")280                resp = ec2_client.describe_route_tables(281                    Filters=[282                        {"Name": "vpc-id", "Values": [vpc_id]},283                        {"Name": "association.main", "Values": ["false"]},284                    ]285                )286                for rt in resp["RouteTables"]:287                    ec2_client.delete_route_table(RouteTableId=rt["RouteTableId"])288        return {289            "create": {290                "function": "create_vpc",291                "parameters": {292                    "CidrBlock": "CidrBlock",293                    "InstanceTenancy": "InstanceTenancy"294                    # TODO: add TagSpecifications295                },296            },297            "delete": [298                {"function": _pre_delete},299                {300                    "function": "delete_vpc",301                    "parameters": {"VpcId": "PhysicalResourceId"},302                },303            ],304        }305    def get_physical_resource_id(self, attribute=None, **kwargs):306        return self.physical_resource_id or self.props.get("VpcId")307class EC2NatGateway(GenericBaseModel):308    @staticmethod309    def cloudformation_type():310        return "AWS::EC2::NatGateway"311    def fetch_state(self, stack_name, resources):312        client = aws_stack.connect_to_service("ec2")313        props = self.props314        subnet_id = self.resolve_refs_recursively(stack_name, props.get("SubnetId"), resources)315        assoc_id = self.resolve_refs_recursively(stack_name, props.get("AllocationId"), resources)316        result = client.describe_nat_gateways(317            Filters=[{"Name": "subnet-id", "Values": [subnet_id]}]318        )319        result = result["NatGateways"]320        result = [321            gw322            for gw in result323            if assoc_id in [ga["AllocationId"] for ga in gw["NatGatewayAddresses"]]324        ]325        return (result or [None])[0]326    @staticmethod327    def get_deploy_templates():328        return {329            "create": {330                "function": "create_nat_gateway",331                "parameters": {332                    "SubnetId": "SubnetId",333                    "AllocationId": "AllocationId"334                    # TODO: add TagSpecifications335                },336            },337            "delete": {338                "function": "delete_nat_gateway",339                "parameters": {"NatGatewayId": "PhysicalResourceId"},340            },341        }342    def get_physical_resource_id(self, attribute=None, **kwargs):343        return self.physical_resource_id or self.props.get("NatGatewayId")344class EC2Instance(GenericBaseModel):345    @staticmethod346    def cloudformation_type():347        return "AWS::EC2::Instance"348    def fetch_state(self, stack_name, resources):349        instance_id = self.get_physical_resource_id()350        if not instance_id:351            return352        return self._get_state()353    def update_resource(self, new_resource, stack_name, resources):354        instance_id = self.get_physical_resource_id()355        props = new_resource["Properties"]356        groups = props.get("SecurityGroups", props.get("SecurityGroupIds"))357        client = aws_stack.connect_to_service("ec2")358        client.modify_instance_attribute(359            Groups=groups,360            InstanceId=instance_id,361            InstanceType={"Value": props["InstanceType"]},362        )363        return self._get_state(client)364    def _get_state(self, client=None):365        instance_id = self.get_physical_resource_id()366        client = client or aws_stack.connect_to_service("ec2")367        resp = client.describe_instances(InstanceIds=[instance_id])368        reservation = (resp.get("Reservations") or [{}])[0]369        result = (reservation.get("Instances") or [None])[0]370        return result371    def get_physical_resource_id(self, attribute=None, **kwargs):372        return self.physical_resource_id or self.props.get("InstanceId")373    def get_cfn_attribute(self, attribute_name):374        if attribute_name in REF_ID_ATTRS:375            return self.props.get("InstanceId")376        if attribute_name == "PublicIp":377            return self.props.get("PublicIpAddress") or "127.0.0.1"378        if attribute_name == "PublicDnsName":379            return self.props.get("PublicDnsName")380        if attribute_name == "AvailabilityZone":381            return (382                self.props.get("Placement", {}).get("AvailabilityZone")383                or f"{aws_stack.get_region()}a"384            )385        return super(EC2Instance, self).get_cfn_attribute(attribute_name)386    @staticmethod387    def get_deploy_templates():388        return {389            "create": {390                "function": "create_instances",391                "parameters": {392                    "InstanceType": "InstanceType",393                    "SecurityGroups": "SecurityGroups",394                    "KeyName": "KeyName",395                    "ImageId": "ImageId",396                },397                "defaults": {"MinCount": 1, "MaxCount": 1},398            },399            "delete": {400                "function": "terminate_instances",401                "parameters": {...

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