Add YAML validator to ddsrouter_yaml

Signed-off-by: David Laseca Perez <davidlaseca@eprosima.com>

Author: David-LP99

ddsrouter_yaml/CMakeLists.txt

@@ -74,6 +74,22 @@ compile_test_library(
     "${PROJECT_SOURCE_DIR}/test" # Test directory
 )
 
+###############################################################################
+# Resources
+###############################################################################
+file(READ "${PROJECT_SOURCE_DIR}/../resources/configurations/ddsrouter_config_schema.json"
+    DDSROUTER_CONFIG_SCHEMA_CONTENT)
+
+configure_file(
+    "${PROJECT_SOURCE_DIR}/include/ddsrouter_yaml/DdsRouterConfigSchema.hpp.in"
+    "${CMAKE_CURRENT_BINARY_DIR}/include/ddsrouter_yaml/DdsRouterConfigSchema.hpp"
+    @ONLY
+)
+
+target_include_directories(${MODULE_NAME} PUBLIC
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/include>
+)
+
 ###############################################################################
 # Packaging
 ###############################################################################

ddsrouter_yaml/include/ddsrouter_yaml/DdsRouterConfigSchema.hpp.in

@@ -0,0 +1,17 @@
+// Copyright 2026 Proyectos y Sistemas de Mantenimiento SL (eProsima).
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#pragma once
+
+static const char* DDSROUTER_CONFIG_SCHEMA = R"json(@DDSROUTER_CONFIG_SCHEMA_CONTENT@)json";

ddsrouter_yaml/src/cpp/YamlReaderConfiguration.cpp

@@ -16,10 +16,12 @@
 #include <ddspipe_yaml/Yaml.hpp>
 #include <ddspipe_yaml/YamlManager.hpp>
 #include <ddspipe_yaml/YamlReader.hpp>
+#include <ddspipe_yaml/YamlValidator.hpp>
 
 #include <ddsrouter_core/configuration/DdsRouterConfiguration.hpp>
 
 #include <ddsrouter_yaml/YamlReaderConfiguration.hpp>
+#include <ddsrouter_yaml/DdsRouterConfigSchema.hpp>
 
 namespace eprosima {
 namespace ddsrouter {
@@ -30,6 +32,15 @@ YamlReaderConfiguration::load_ddsrouter_configuration(
         const Yaml& yml,
         const CommandlineArgsRouter* args /*= nullptr*/)
 {
+    // Ensure the Yaml is valid
+    ddspipe::yaml::YamlValidator validator = ddspipe::yaml::YamlValidator(
+        ddspipe::yaml::YamlValidator::from_string(DDSROUTER_CONFIG_SCHEMA));
+    if (!validator.validate_YAML(yml))
+    {
+        throw eprosima::utils::ConfigurationException(
+                  utils::Formatter() << "Error, the provided yaml file is not a valid ddsrouter configuration.\n");
+    }
+
     try
     {
         ddspipe::yaml::YamlReaderVersion version;