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apigateway-defaults.ts
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apigateway-defaults.ts
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/**
* Copyright 2019 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. A copy of the License is located at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* or in the 'license' file accompanying this file. This file is distributed on an 'AS IS' BASIS, WITHOUT WARRANTIES
* OR CONDITIONS OF ANY KIND, express or implied. See the License for the specific language governing permissions
* and limitations under the License.
*/
import * as api from '@aws-cdk/aws-apigateway';
import * as lambda from '@aws-cdk/aws-lambda';
import { LogGroup } from '@aws-cdk/aws-logs';
/**
* Private function to configure an api.RestApiProps
* @param scope - the construct to which the RestApi should be attached to.
* @param _endpointType - endpoint type for Api Gateway e.g. Regional, Global, Private
* @param _logGroup - CW Log group for Api Gateway access logging
*/
function DefaultRestApiProps(_endpointType: api.EndpointType[], _logGroup: LogGroup): api.RestApiProps {
return {
endpointConfiguration: {
types: _endpointType
},
cloudWatchRole: false,
// Configure API Gateway Access logging
deployOptions: {
accessLogDestination: new api.LogGroupLogDestination(_logGroup),
accessLogFormat: api.AccessLogFormat.jsonWithStandardFields(),
loggingLevel: api.MethodLoggingLevel.INFO,
dataTraceEnabled: true
},
defaultMethodOptions: {
authorizationType: api.AuthorizationType.IAM
}
} as api.RestApiProps;
}
/**
* Provides the default set of properties for Edge/Global Lambda backed RestApi
* @param scope - the construct to which the RestApi should be attached to.
* @param _endpointType - endpoint type for Api Gateway e.g. Regional, Global, Private
* @param _logGroup - CW Log group for Api Gateway access logging
*/
export function DefaultGlobalLambdaRestApiProps(_existingLambdaObj: lambda.Function, _logGroup: LogGroup) {
const defaultGatewayProps: api.LambdaRestApiProps = {
handler: _existingLambdaObj,
options: DefaultRestApiProps([api.EndpointType.EDGE], _logGroup)
};
return defaultGatewayProps;
}
/**
* Provides the default set of properties for Regional Lambda backed RestApi
* @param scope - the construct to which the RestApi should be attached to.
* @param _endpointType - endpoint type for Api Gateway e.g. Regional, Global, Private
* @param _logGroup - CW Log group for Api Gateway access logging
*/
export function DefaultRegionalLambdaRestApiProps(_existingLambdaObj: lambda.Function, _logGroup: LogGroup) {
const defaultGatewayProps: api.LambdaRestApiProps = {
handler: _existingLambdaObj,
options: DefaultRestApiProps([api.EndpointType.REGIONAL], _logGroup)
};
return defaultGatewayProps;
}
/**
* Provides the default set of properties for Edge/Global RestApi
* @param scope - the construct to which the RestApi should be attached to.
* @param _endpointType - endpoint type for Api Gateway e.g. Regional, Global, Private
* @param _logGroup - CW Log group for Api Gateway access logging
*/
export function DefaultGlobalRestApiProps(_logGroup: LogGroup) {
return DefaultRestApiProps([api.EndpointType.EDGE], _logGroup);
}