public static void ExecuteWithNoUi()

in Tools/LambdaTestTool/src/Amazon.Lambda.TestTool/TestToolStartup.cs [121:177]
48 lines of code
13 McCabe index (conditional complexity)

        public static void ExecuteWithNoUi(LocalLambdaOptions localLambdaOptions, CommandLineOptions commandOptions, string lambdaAssemblyDirectory, RunConfiguration runConfiguration)
        {
            if (!shouldDisableLogs) runConfiguration.OutputWriter.WriteLine("Executing Lambda function without web interface");
            var lambdaProjectDirectory = Utils.FindLambdaProjectDirectory(lambdaAssemblyDirectory);

            string configFile = DetermineConfigFile(commandOptions, lambdaAssemblyDirectory: lambdaAssemblyDirectory, lambdaProjectDirectory: lambdaProjectDirectory);
            LambdaConfigInfo configInfo = LoadLambdaConfigInfo(configFile, commandOptions, lambdaAssemblyDirectory: lambdaAssemblyDirectory, lambdaProjectDirectory: lambdaProjectDirectory, runConfiguration);
            LambdaFunction lambdaFunction = LoadLambdaFunction(configInfo, localLambdaOptions, commandOptions, lambdaAssemblyDirectory: lambdaAssemblyDirectory, lambdaProjectDirectory: lambdaProjectDirectory, runConfiguration);

            string payload = DeterminePayload(localLambdaOptions, commandOptions, lambdaAssemblyDirectory: lambdaAssemblyDirectory, lambdaProjectDirectory: lambdaProjectDirectory, runConfiguration);

            var awsProfile = commandOptions.AWSProfile ?? configInfo.AWSProfile;
            if (!string.IsNullOrEmpty(awsProfile))
            {
                if (new Amazon.Runtime.CredentialManagement.CredentialProfileStoreChain().TryGetProfile(awsProfile, out _))
                {
                    if (!shouldDisableLogs) runConfiguration.OutputWriter.WriteLine($"... Setting AWS_PROFILE environment variable to {awsProfile}.");
                }
                else
                {
                    if (!shouldDisableLogs) runConfiguration.OutputWriter.WriteLine($"... Warning: Profile {awsProfile} not found in the aws credential store.");
                    awsProfile = null;
                }
            }
            else
            {
                if (!shouldDisableLogs) runConfiguration.OutputWriter.WriteLine("... No profile choosen for AWS credentials. The --profile switch can be used to configure an AWS profile.");
            }

            var awsRegion = commandOptions.AWSRegion ?? configInfo.AWSRegion;
            if (!string.IsNullOrEmpty(awsRegion))
            {
                if (!shouldDisableLogs) runConfiguration.OutputWriter.WriteLine($"... Setting AWS_REGION environment variable to {awsRegion}.");
            }
            else
            {
                if (!shouldDisableLogs) runConfiguration.OutputWriter.WriteLine("... No default AWS region configured. The --region switch can be used to configure an AWS Region.");
            }

            // Create the execution request that will be sent into the LocalLambdaRuntime.
            var request = new ExecutionRequest()
            {
                AWSProfile = awsProfile,
                AWSRegion = awsRegion,
                Payload = payload,
                Function = lambdaFunction
            };

            ExecuteRequest(request, localLambdaOptions, runConfiguration);


            if (runConfiguration.Mode == RunConfiguration.RunMode.Normal && commandOptions.PauseExit)
            {
                if (!shouldDisableLogs) Console.WriteLine("Press any key to exit");
                Console.ReadKey();
            }
        }