@aws-cdk/aws-kinesisanalytics-flink-alpha/lib/private/validation.js

A CDK Construct Library for Kinesis Analytics Flink applications

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.validateFlinkApplicationProps = validateFlinkApplicationProps;
const core = require("aws-cdk-lib/core");
/**
 * Early validation for the props used to create FlinkApplications.
 */
function validateFlinkApplicationProps(props) {
    validateApplicationName(props.applicationName);
    validateParallelism(props.parallelism);
    validateParallelismPerKpu(props.parallelismPerKpu);
    validateVpcProps(props);
}
function validateApplicationName(applicationName) {
    if (applicationName === undefined || core.Token.isUnresolved(applicationName)) {
        return;
    }
    if (applicationName.length === 0) {
        throw new Error('applicationName cannot be empty. It must contain at least 1 character.');
    }
    if (!/^[a-zA-Z0-9_.-]+$/.test(applicationName)) {
        throw new Error(`applicationName may only contain letters, numbers, underscores, hyphens, and periods. Name: ${applicationName}`);
    }
    if (applicationName.length > 128) {
        throw new Error(`applicationName max length is 128. Name: ${applicationName} is ${applicationName.length} characters.`);
    }
}
function validateParallelism(parallelism) {
    if (parallelism === undefined || core.Token.isUnresolved(parallelism)) {
        return;
    }
    if (parallelism < 1) {
        throw new Error('parallelism must be at least 1');
    }
}
function validateParallelismPerKpu(parallelismPerKpu) {
    if (parallelismPerKpu === undefined || core.Token.isUnresolved(parallelismPerKpu)) {
        return;
    }
    if (parallelismPerKpu < 1) {
        throw new Error('parallelismPerKpu must be at least 1');
    }
}
function validateVpcProps({ vpc, securityGroups = [], vpcSubnets }) {
    if (!vpc) {
        if (vpcSubnets) {
            throw new Error('vpc prop required when passing vpcSubnets');
        }
        if (securityGroups.length > 0) {
            throw new Error('vpc prop required when passing securityGroups');
        }
    }
}
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gndnBjIHByb3AgcmVxdWlyZWQgd2hlbiBwYXNzaW5nIHNlY3VyaXR5R3JvdXBzJyk7XG4gICAgfVxuICB9XG59XG4iXX0=