diff -r 23c516259cc5 -r 4b05b16b97e6 src/CLIParser.h
--- a/src/CLIParser.h	Thu Apr 07 21:06:37 2022 +0200
+++ b/src/CLIParser.h	Thu Apr 07 23:04:12 2022 +0200
@@ -36,76 +36,20 @@
 		else throw relpipe::cli::RelpipeCLIException(L"Missing CLI argument" + (i > 0 ? (L" after " + arguments[i - 1]) : L""), relpipe::cli::CLI::EXIT_CODE_BAD_CLI_ARGUMENTS);
 	}
 
-	/**
-	 * TODO: use a common method
-	 */
-	bool parseBoolean(const relpipe::common::type::StringX& value) {
-		if (value == L"true") return true;
-		else if (value == L"false") return false;
-		else throw relpipe::cli::RelpipeCLIException(L"Unable to parse boolean value: " + value + L" (expecting true or false)", relpipe::cli::CLI::EXIT_CODE_BAD_CLI_ARGUMENTS);
-	}
-
-	void addRelation(Configuration& c, RelationConfiguration& currentRelation) {
-		if (currentRelation.relation.size()) {
-			c.relationConfigurations.push_back(currentRelation);
-			currentRelation = RelationConfiguration();
-		}
-	}
-
-	/**
-	 * TODO: use a common method
-	 */
-	relpipe::writer::TypeId parseTypeId(const relpipe::common::type::StringX& value) {
-		using t = relpipe::writer::TypeId;
-		if (value == L"string") return t::STRING;
-		else if (value == L"integer") return t::INTEGER;
-		else if (value == L"boolean") return t::BOOLEAN;
-		else throw relpipe::cli::RelpipeCLIException(L"Unable to parse TypeId: " + value, relpipe::cli::CLI::EXIT_CODE_BAD_CLI_ARGUMENTS);
-	}
-
 public:
 
-	static const relpipe::common::type::StringX OPTION_NAMESPACE;
-	static const relpipe::common::type::StringX OPTION_RELATION;
-	static const relpipe::common::type::StringX OPTION_WHERE;
-	static const relpipe::common::type::StringX OPTION_INPUT_ATTRIBUTES;
-	static const relpipe::common::type::StringX OPTION_OUTPUT_ATTRIBUTE;
-	static const relpipe::common::type::StringX OPTION_XML_ATTRIBUTE;
+	static const relpipe::common::type::StringX OPTION_TCP_PORT;
 
 	Configuration parse(const std::vector<relpipe::common::type::StringX>& arguments) {
 		Configuration c;
-		RelationConfiguration currentRelation;
 
 		for (int i = 0; i < arguments.size();) {
 			relpipe::common::type::StringX option = readNext(arguments, i);
 
-			if (option == OPTION_NAMESPACE) {
-				c.namespaceMappings.push_back(readNext(arguments, i));
-				c.namespaceMappings.push_back(readNext(arguments, i));
-			} else if (option == OPTION_RELATION) {
-				addRelation(c, currentRelation); // previous relation
-				currentRelation.relation = readNext(arguments, i);
-			} else if (option == OPTION_WHERE) {
-				currentRelation.where = readNext(arguments, i);
-			} else if (option == OPTION_XML_ATTRIBUTE) {
-				currentRelation.xmlAttributes.push_back(readNext(arguments, i));
-			} else if (option == OPTION_OUTPUT_ATTRIBUTE) {
-				AttributeRecipe attribute;
-				attribute.name = readNext(arguments, i);
-				attribute.type = parseTypeId(readNext(arguments, i));
-				attribute.httpd = readNext(arguments, i);
-				currentRelation.outputAttributes.push_back(attribute);
-			} else if (option == OPTION_INPUT_ATTRIBUTES) {
-				relpipe::common::type::StringX policyName = readNext(arguments, i);
-				InputAttributePolicy policy;
-				if (policyName == L"append") policy = InputAttributePolicy::Append;
-				else if (policyName == L"prepend") policy = InputAttributePolicy::Prepend;
-				else if (policyName == L"auto") policy = InputAttributePolicy::Auto;
-				else throw relpipe::cli::RelpipeCLIException(L"Unsupported input attributes policy: " + policyName, relpipe::cli::CLI::EXIT_CODE_BAD_CLI_ARGUMENTS);
-				currentRelation.inputAttributePolicy = policy;
+			if (option == OPTION_TCP_PORT) {
+				c.tcpPort = stoi(readNext(arguments, i));
 			} else throw relpipe::cli::RelpipeCLIException(L"Unsupported CLI option: " + option, relpipe::cli::CLI::EXIT_CODE_BAD_CLI_ARGUMENTS);
 		}
-		addRelation(c, currentRelation); // last relation
 
 		return c;
 	}
@@ -114,12 +58,7 @@
 	}
 };
 
-const relpipe::common::type::StringX CLIParser::OPTION_NAMESPACE = L"--namespace";
-const relpipe::common::type::StringX CLIParser::OPTION_RELATION = L"--relation";
-const relpipe::common::type::StringX CLIParser::OPTION_WHERE = L"--where";
-const relpipe::common::type::StringX CLIParser::OPTION_INPUT_ATTRIBUTES = L"--input-attributes";
-const relpipe::common::type::StringX CLIParser::OPTION_OUTPUT_ATTRIBUTE = L"--output-attribute";
-const relpipe::common::type::StringX CLIParser::OPTION_XML_ATTRIBUTE = L"--xml-attribute";
+const relpipe::common::type::StringX CLIParser::OPTION_TCP_PORT = L"--tcp-port";
 
 }
 }