public TestArguments parseArguments()

in src/main/java/com/awslabs/aws/greengrass/provisioner/implementations/helpers/BasicTestArgumentHelper.java [36:93]
44 lines of code
12 McCabe index (conditional complexity)

    public TestArguments parseArguments(String[] args) {
        TestArguments testArguments = new TestArguments();

        JCommander.newBuilder()
                .addObject(testArguments)
                .build()
                .parse(args);

        if (!testArguments.isRequiredOptionSet()) {
            throw new RuntimeException("This is not a test request");
        }

        if (testArguments.groupName == null) {
            throw new RuntimeException("Group name is required for all operations");
        }

        if (testArguments.architectureString == null) {
            throw new RuntimeException("Architecture is required for all operations");
        }

        if (testArguments.user == null) {
            throw new RuntimeException("Username is required for all operations");
        }

        if (ioHelper.isRunningInDocker()) {
            testArguments.outputDirectory = DTOUTPUT;
            testArguments.deviceTesterLocation = DT_ZIP;
            log.warn(String.join("", "Forcing output directory to ", DTOUTPUT, " because it looks like we're running in Docker"));
        }

        if (testArguments.outputDirectory == null) {
            throw new RuntimeException("Output directory is required for all operations");
        }

        if (testArguments.privateKeyPath == null) {
            List<String> privateKeyFiles = Try.of(() -> ioHelper.getPrivateKeyFilesForSsh()).get();

            if (privateKeyFiles.size() == 0) {
                throw new RuntimeException("No private key path specified and could not find any in the default location");
            }

            if (privateKeyFiles.size() != 1) {
                throw new RuntimeException(
                        String.format("Multiple private key files found [%s], you must manually select one",
                                String.join(", ", privateKeyFiles)));
            }

            testArguments.privateKeyPath = privateKeyFiles.get(0);
        }

        testArguments.architecture = getArchitecture(testArguments.architectureString);

        if (testArguments.clean && testArguments.generateConfig) {
            throw new RuntimeException("Can not clean /var/lib/GGQ and generate the config on the same run");
        }

        return testArguments;
    }