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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 | 4x 4x 6x 6x 6x 6x 6x 2x 3x 4x 3x 3x 3x 3x 3x | import { ConfigServiceClient } from "@aws-sdk/client-config-service";
import { FlowHost, FlowRuleGroup, ResolvedFlowHost, TaggedTargetValue } from "../../FlowDefinitions";
import { LoggerFactory } from "../../logger-factory";
import { Logger } from "../../logger-type";
import { CloudResourceHostResolver } from "./CloudResourceHostResolver";
export class TaggedHostResolver extends CloudResourceHostResolver {
SUPPORTED_RESOURCE_TYEPS = ['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('TaggedHostResolver');
this.supportedResourceTypeQuery = "resourceType in " + "('" + this.SUPPORTED_RESOURCE_TYEPS?.join("','") + "')"
}
canResolve(target: FlowHost): boolean {
return target.type === 'Tagged';
}
async resolve(target: FlowHost, ruleGroup?: FlowRuleGroup): Promise<ResolvedFlowHost> {
const tagValues = <TaggedTargetValue[]>target.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.Results);
return await this.parseRule(this.logger, ruleGroup, configAdvancedQueryString, target);
}
} |