Add viaroute suport for new API

src/server/service_handler.cpp

@@ -0,0 +1,39 @@
+#include "server/service_handler.hpp"
+
+#include "server/service/route_service.hpp"
+
+#include "server/api/parsed_url.hpp"
+#include "util/json_util.hpp"
+#include "util/make_unique.hpp"
+
+namespace osrm
+{
+namespace server
+{
+    ServiceHandler::ServiceHandler(osrm::EngineConfig &config) : routing_machine(config)
+    {
+        service_map["route"] = util::make_unique<service::RouteService>(routing_machine);
+    }
+
+    engine::Status ServiceHandler::RunQuery(api::ParsedURL parsed_url, util::json::Object &json_result)
+    {
+        const auto& service_iter = service_map.find(parsed_url.service);
+        if (service_iter == service_map.end())
+        {
+            json_result.values["code"] = "invalid-service";
+            json_result.values["message"] = "Service " + parsed_url.service + " not found!";
+            return engine::Status::Error;
+        }
+        auto &service = service_iter->second;
+
+        if (service->GetVersion() != parsed_url.version)
+        {
+            json_result.values["code"] = "invalid-version";
+            json_result.values["message"] = "Service " + parsed_url.service + " not found!";
+            return engine::Status::Error;
+        }
+
+        return service->RunQuery(std::move(parsed_url.coordinates), parsed_url.options, json_result);
+    }
+}
+}