FreeAllMedia/conan

export default function upsertLambdaByNameStep(conan, context, done) {
    const lambda = new context.dependencies.aws.Lambda({"region": conan.config.region});
    if(context.results.lambda && context.results.lambda.found === true) {
        let lambdaParameters = {
            "FunctionName": context.parameters.name,
            "Description": context.parameters.description,
            "Handler": context.parameters.handler,
            "MemorySize": context.parameters.memorySize,
            "Role": context.parameters.role,
            "Timeout": context.parameters.timeout
        };
        const result = { lambda: { name: context.parameters.name } };
        lambda.updateFunctionConfiguration(lambdaParameters,
            (error, response) => {
                if(!error && response) {
                    result.lambda.response = response;
                    lambdaParameters = {
                        "FunctionName": context.parameters.name,
                        "S3Bucket": context.results.s3Bucket,
                        "S3Key": context.results.s3Key,
                        "S3ObjectVersion": context.results.s3ObjectVersion,
                        "Publish": context.parameters.publish
                    };
                    lambda.updateFunctionCode(lambdaParameters,
                        (updateCodeError, updateCodeResponse) => {
                            if(!updateCodeError && updateCodeResponse) {
                                result.lambda.response.Code = updateCodeResponse;
                                done(null, result);
                            } else {
                                done(updateCodeError);
                            }
                        }
                    );
                } else {
                    done(error);
                }
            });
    } else {
        const lambdaParameters = {
            "Code": {
                "S3Bucket": context.results.s3Bucket,
                "S3Key": context.results.s3Key,
                "S3ObjectVersion": context.results.s3ObjectVersion
            },
            "FunctionName": context.parameters.name,
            "Description": context.parameters.description,
            "Handler": context.parameters.handler,
            "MemorySize": context.parameters.memorySize,
            "Publish": context.parameters.publish,
            "Role": context.parameters.role,
            "Runtime": context.parameters.runtime,
            "Timeout": context.parameters.timeout
        };
        const result = { lambda: { name: context.parameters.name } };
        lambda.createFunction(lambdaParameters,
            (error, response) => {
                if(!error && response) {
                    result.lambda.response = response;
                    done(null, result);
                } else {
                    done(error);
                }
            });
    }
}