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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 | 4x 4x 7x 7x 7x 7x 7x 2x 3x 3x 4x 3x 3x 3x 3x 3x | /* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ import { ConfigServiceClient } from "@aws-sdk/client-config-service"; import { FlowObject, FlowRuleBundle, ResolvedFlowObject, TaggedTargetValue, } from "../../FlowDefinitions"; import { LoggerFactory } from "../../logger-factory"; import { Logger } from "../../logger-type"; import { CloudResourceObjectResolver } from "./CloudResourceObjectResolver"; export class TaggedObjectResolver extends CloudResourceObjectResolver { SUPPORTED_RESOURCE_TYPES = [ "AWS::EC2::Instance", "AWS::EC2::Subnet", "AWS::EC2::VPC", ]; SUPPORTED_EC2_RESOURCE_REGX = /(security-group|instance)\/(.+)/; logger: Logger; supportedResourceTypeQuery: string; constructor( loggerFactory: LoggerFactory, configServiceClient: ConfigServiceClient, defaultAggregatorName?: string ) { super(configServiceClient, defaultAggregatorName); this.logger = loggerFactory.getLogger("TaggedObjectResolver"); this.supportedResourceTypeQuery = "resourceType in " + "('" + this.SUPPORTED_RESOURCE_TYPES.join("','") + "')"; } canResolve(target: FlowObject): boolean { return target.type === "Tagged"; } async resolve( object: FlowObject, ruleGroup?: FlowRuleBundle ): Promise<ResolvedFlowObject> { const tagValues = <TaggedTargetValue[]>object.value; const tagsQueryString = tagValues .map((elm) => `tags.key = '${elm.key}' AND tags.value = '${elm.value}'`) .join(" AND "); const configAdvancedQueryString = `SELECT configuration.privateIpAddress, configuration.cidrBlock WHERE ${this.supportedResourceTypeQuery} AND ${tagsQueryString}`; this.logger.info(`configAdvancedQueryString ${configAdvancedQueryString}`); const data = await this.queryAwsConfig( ruleGroup, configAdvancedQueryString ); this.logger.info("resolve target result", data); return this.parseRule( this.logger, ruleGroup, configAdvancedQueryString, object ); } } |