1 files changed, 497 insertions, 0 deletions
diff --git a/src/components/application_manager/rpc_plugins/sdl_rpc_plugin/src/commands/mobile/subscribe_vehicle_data_request.cc b/src/components/application_manager/rpc_plugins/sdl_rpc_plugin/src/commands/mobile/subscribe_vehicle_data_request.cc
new file mode 100644
index 0000000000..15ba7999bd
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+++ b/src/components/application_manager/rpc_plugins/sdl_rpc_plugin/src/commands/mobile/subscribe_vehicle_data_request.cc
@@ -0,0 +1,497 @@
+/*
+
+ Copyright (c) 2013, Ford Motor Company
+ All rights reserved.
+
+ Copyright (c) 2017, Livio, Inc.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+
+ Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following
+ disclaimer in the documentation and/or other materials provided with the
+ distribution.
+
+ Neither the name of the Ford Motor Company nor the names of its contributors
+ may be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "application_manager/commands/mobile/subscribe_vehicle_data_request.h"
+
+#include "application_manager/application_impl.h"
+#include "application_manager/message_helper.h"
+#include "utils/helpers.h"
+
+namespace application_manager {
+namespace commands {
+
+SubscribeVehicleDataRequest::SubscribeVehicleDataRequest(
+    const MessageSharedPtr& message, ApplicationManager& application_manager)
+    : CommandRequestImpl(message, application_manager) {}
+
+SubscribeVehicleDataRequest::~SubscribeVehicleDataRequest() {}
+
+#ifdef HMI_DBUS_API
+namespace {
+struct Subrequest {
+  hmi_apis::FunctionID::eType func_id;
+  const char* str;
+};
+Subrequest subrequests[] = {
+    {hmi_apis::FunctionID::VehicleInfo_SubscribeGps, strings::gps},
+    {hmi_apis::FunctionID::VehicleInfo_SubscribeSpeed, strings::speed},
+    {hmi_apis::FunctionID::VehicleInfo_SubscribeRpm, strings::rpm},
+    {hmi_apis::FunctionID::VehicleInfo_SubscribeFuelLevel, strings::fuel_level},
+    {hmi_apis::FunctionID::VehicleInfo_SubscribeFuelLevel_State,
+     strings::fuel_level_state},
+    {hmi_apis::FunctionID::VehicleInfo_SubscribeInstantFuelConsumption,
+     strings::instant_fuel_consumption},
+    {hmi_apis::FunctionID::VehicleInfo_SubscribeExternalTemperature,
+     strings::external_temp},
+    {hmi_apis::FunctionID::VehicleInfo_SubscribeVin, strings::vin},
+    {hmi_apis::FunctionID::VehicleInfo_SubscribePrndl, strings::prndl},
+    {hmi_apis::FunctionID::VehicleInfo_SubscribeTirePressure,
+     strings::tire_pressure},
+    {hmi_apis::FunctionID::VehicleInfo_SubscribeOdometer, strings::odometer},
+    {hmi_apis::FunctionID::VehicleInfo_SubscribeBeltStatus,
+     strings::belt_status},
+    {hmi_apis::FunctionID::VehicleInfo_SubscribeBodyInformation,
+     strings::body_information},
+    {hmi_apis::FunctionID::VehicleInfo_SubscribeDeviceStatus,
+     strings::device_status},
+    {hmi_apis::FunctionID::VehicleInfo_SubscribeDriverBraking,
+     strings::driver_braking},
+    {hmi_apis::FunctionID::VehicleInfo_SubscribeWiperStatus,
+     strings::wiper_status},
+    {hmi_apis::FunctionID::VehicleInfo_SubscribeHeadLampStatus,
+     strings::head_lamp_status},
+    {hmi_apis::FunctionID::VehicleInfo_SubscribeEngineTorque,
+     strings::engine_torque},
+    {hmi_apis::FunctionID::VehicleInfo_SubscribeAccPedalPosition,
+     strings::acc_pedal_pos},
+    {hmi_apis::FunctionID::VehicleInfo_SubscribeSteeringWheelAngle,
+     strings::steering_wheel_angle},
+    {hmi_apis::FunctionID::VehicleInfo_SubscribeECallInfo,
+     strings::e_call_info},
+    {hmi_apis::FunctionID::VehicleInfo_SubscribeAirbagStatus,
+     strings::airbag_status},
+    {hmi_apis::FunctionID::VehicleInfo_SubscribeEmergencyEvent,
+     strings::emergency_event},
+    {hmi_apis::FunctionID::VehicleInfo_SubscribeClusterModeStatus,
+     strings::cluster_mode_status},
+    {hmi_apis::FunctionID::VehicleInfo_SubscribeMyKey, strings::my_key},
+};
+}
+#endif  // #ifdef HMI_DBUS_API
+
+void SubscribeVehicleDataRequest::Run() {
+  LOG4CXX_AUTO_TRACE(logger_);
+
+  ApplicationSharedPtr app = application_manager_.application(connection_key());
+
+  if (!app) {
+    LOG4CXX_ERROR(logger_, "NULL pointer");
+    SendResponse(false, mobile_apis::Result::APPLICATION_NOT_REGISTERED);
+    return;
+  }
+  std::string info;
+  mobile_apis::Result::eType result_code = mobile_apis::Result::INVALID_ENUM;
+  smart_objects::SmartObject msg_params =
+      smart_objects::SmartObject(smart_objects::SmartType_Map);
+  smart_objects::SmartObject response_params =
+      smart_objects::SmartObject(smart_objects::SmartType_Map);
+  bool result = false;
+  CheckVISubscriptions(
+      app, info, result_code, response_params, msg_params, result);
+
+  if (mobile_apis::Result::INVALID_ENUM != result_code) {
+    SendResponse(result,
+                 result_code,
+                 info.empty() ? NULL : info.c_str(),
+                 response_params.empty() ? NULL : &response_params);
+    return;
+  }
+
+#ifdef HMI_DBUS_API
+  // Generate list of subrequests
+  for (size_t i = 0; i < sizeof(subrequests) / sizeof(subrequests[0]); ++i) {
+    const Subrequest& sr = subrequests[i];
+    if (true == (*message_)[strings::msg_params].keyExists(sr.str) &&
+        true == (*message_)[strings::msg_params][sr.str].asBool()) {
+      HmiRequest hmi_request;
+      hmi_request.str = sr.str;
+      hmi_request.func_id = sr.func_id;
+      hmi_request.complete = false;
+      hmi_requests_.push_back(hmi_request);
+    }
+  }
+  LOG4CXX_DEBUG(
+      logger_, hmi_requests_.size() << " requests are going to be sent to HMI");
+
+  // Send subrequests
+  for (HmiRequests::const_iterator it = hmi_requests_.begin();
+       it != hmi_requests_.end();
+       ++it)
+    SendHMIRequest(it->func_id, &msg_params, true);
+#else
+  StartAwaitForInterface(HmiInterfaces::HMI_INTERFACE_VehicleInfo);
+  SendHMIRequest(hmi_apis::FunctionID::VehicleInfo_SubscribeVehicleData,
+                 &msg_params,
+                 true);
+#endif  // #ifdef HMI_DBUS_API
+}
+
+void SubscribeVehicleDataRequest::on_event(const event_engine::Event& event) {
+  LOG4CXX_AUTO_TRACE(logger_);
+  using namespace helpers;
+
+  const smart_objects::SmartObject& message = event.smart_object();
+
+  if (hmi_apis::FunctionID::VehicleInfo_SubscribeVehicleData != event.id()) {
+    LOG4CXX_ERROR(logger_, "Received unknown event.");
+    return;
+  }
+  EndAwaitForInterface(HmiInterfaces::HMI_INTERFACE_VehicleInfo);
+  ApplicationSharedPtr app =
+      application_manager_.application(CommandRequestImpl::connection_key());
+
+  if (!app) {
+    LOG4CXX_ERROR(logger_, "NULL pointer.");
+    return;
+  }
+
+#ifdef HMI_DBUS_API
+  for (HmiRequests::iterator it = hmi_requests_.begin();
+       it != hmi_requests_.end();
+       ++it) {
+    HmiRequest& hmi_request = *it;
+    if (hmi_request.func_id == event.id()) {
+      hmi_request.status = static_cast<hmi_apis::Common_Result::eType>(
+          message[strings::params][hmi_response::code].asInt());
+      if (hmi_apis::Common_Result::SUCCESS == hmi_request.status)
+        hmi_request.value = message[strings::msg_params][hmi_request.str];
+      hmi_request.complete = true;
+      break;
+    }
+  }
+  bool all_complete = true;
+  bool any_arg_success = false;
+  mobile_api::Result::eType status = mobile_api::Result::eType::SUCCESS;
+  for (HmiRequests::const_iterator it = hmi_requests_.begin();
+       it != hmi_requests_.end();
+       ++it) {
+    if (!it->complete) {
+      all_complete = false;
+      break;
+    }
+    if (hmi_apis::Common_Result::SUCCESS != it->status) {
+      if (mobile_api::Result::SUCCESS == status) {
+        status = static_cast<mobile_apis::Result::eType>(it->status);
+      } else if (status !=
+                 static_cast<mobile_apis::Result::eType>(it->status)) {
+        status = mobile_api::Result::eType::GENERIC_ERROR;
+      }
+      LOG4CXX_TRACE(logger_,
+                    "Status from HMI: " << it->status
+                                        << ", so response status become "
+                                        << status);
+    } else {
+      any_arg_success = true;
+    }
+  }
+
+  if (all_complete) {
+    smart_objects::SmartObject response_params(smart_objects::SmartType_Map);
+    if (any_arg_success) {
+      for (HmiRequests::const_iterator it = hmi_requests_.begin();
+           it != hmi_requests_.end();
+           ++it) {
+        response_params[it->str] = it->value;
+      }
+    }
+    LOG4CXX_DEBUG(logger_, "All HMI requests are complete");
+    const bool result = any_arg_success;
+    SendResponse(any_arg_success, status, NULL, &response_params);
+    if (result) {
+      app->UpdateHash();
+    }
+  }
+#else
+
+  hmi_apis::Common_Result::eType hmi_result =
+      static_cast<hmi_apis::Common_Result::eType>(
+          message[strings::params][hmi_response::code].asInt());
+  std::string response_info;
+  GetInfo(message, response_info);
+  const bool result = PrepareResultForMobileResponse(
+      hmi_result, HmiInterfaces::HMI_INTERFACE_VehicleInfo);
+
+  bool is_succeeded = result || !vi_already_subscribed_by_another_apps_.empty();
+
+  mobile_apis::Result::eType result_code =
+      MessageHelper::HMIToMobileResult(hmi_result);
+
+  if (is_succeeded) {
+    if (!vi_already_subscribed_by_this_app_.empty()) {
+      result_code = mobile_apis::Result::IGNORED;
+      response_info = "Already subscribed on some provided VehicleData.";
+    }
+
+    if (!vi_waiting_for_subscribe_.empty()) {
+      LOG4CXX_DEBUG(logger_, "Subscribing to all pending VehicleData");
+      VehicleInfoSubscriptions::const_iterator key =
+          vi_waiting_for_subscribe_.begin();
+      for (; key != vi_waiting_for_subscribe_.end(); ++key) {
+        app->SubscribeToIVI(*key);
+      }
+    }
+  }
+
+  UnsubscribeFailedSubscriptions(app, message[strings::msg_params]);
+
+  if (!vi_already_subscribed_by_another_apps_.empty() ||
+      !vi_already_subscribed_by_this_app_.empty()) {
+    AddAlreadySubscribedVI(
+        const_cast<smart_objects::SmartObject&>(message[strings::msg_params]));
+  }
+
+  SendResponse(is_succeeded,
+               result_code,
+               response_info.empty() ? NULL : response_info.c_str(),
+               &(message[strings::msg_params]));
+#endif  // #ifdef HMI_DBUS_API
+}
+
+bool SubscribeVehicleDataRequest::Init() {
+  hash_update_mode_ = HashUpdateMode::kDoHashUpdate;
+  return true;
+}
+
+void SubscribeVehicleDataRequest::AddAlreadySubscribedVI(
+    smart_objects::SmartObject& msg_params) const {
+  LOG4CXX_AUTO_TRACE(logger_);
+  using namespace mobile_apis;
+  auto vi_to_string =
+      [](const mobile_apis::VehicleDataType::eType vehicle_data) {
+        for (auto& vi_str_to_int_pair : MessageHelper::vehicle_data()) {
+          if (vehicle_data == vi_str_to_int_pair.second) {
+            return vi_str_to_int_pair.first;
+          }
+        }
+        return std::string();
+      };
+
+  VehicleInfoSubscriptions::const_iterator it_same_app =
+      vi_already_subscribed_by_this_app_.begin();
+  for (; vi_already_subscribed_by_this_app_.end() != it_same_app;
+       ++it_same_app) {
+    msg_params[vi_to_string(*it_same_app)][strings::result_code] =
+        VehicleDataResultCode::VDRC_DATA_ALREADY_SUBSCRIBED;
+    msg_params[vi_to_string(*it_same_app)][strings::data_type] = *it_same_app;
+  }
+
+  VehicleInfoSubscriptions::const_iterator it_another_app =
+      vi_already_subscribed_by_another_apps_.begin();
+  for (; vi_already_subscribed_by_another_apps_.end() != it_another_app;
+       ++it_another_app) {
+    msg_params[vi_to_string(*it_another_app)][strings::result_code] =
+        VehicleDataResultCode::VDRC_SUCCESS;
+    msg_params[vi_to_string(*it_another_app)][strings::data_type] =
+        *it_another_app;
+  }
+}
+
+void SubscribeVehicleDataRequest::UnsubscribeFailedSubscriptions(
+    ApplicationSharedPtr app,
+    const smart_objects::SmartObject& msg_params) const {
+  LOG4CXX_AUTO_TRACE(logger_);
+  const VehicleData& vehicle_data = MessageHelper::vehicle_data();
+  VehicleData::const_iterator it = vehicle_data.begin();
+
+  for (; vehicle_data.end() != it; ++it) {
+    if (msg_params.keyExists(it->first)) {
+      if (msg_params[it->first][strings::result_code].asInt() !=
+          hmi_apis::Common_VehicleDataResultCode::VDRC_SUCCESS) {
+        LOG4CXX_DEBUG(logger_,
+                      "Subscription for VehicleDataType "
+                          << it->first
+                          << " is unsuccessfull. "
+                             "Unsubscribing app with connection key "
+                          << connection_key() << " from it.");
+        app->UnsubscribeFromIVI(it->second);
+      }
+    }
+  }
+}
+
+struct SubscribedToIVIPredicate {
+  int32_t vehicle_info_;
+  SubscribedToIVIPredicate(int32_t vehicle_info)
+      : vehicle_info_(vehicle_info) {}
+  bool operator()(const ApplicationSharedPtr app) const {
+    return app ? app->IsSubscribedToIVI(vehicle_info_) : false;
+  }
+};
+
+bool SubscribeVehicleDataRequest::IsSomeoneSubscribedFor(
+    const uint32_t param_id) const {
+  LOG4CXX_AUTO_TRACE(logger_);
+  SubscribedToIVIPredicate finder(param_id);
+  DataAccessor<ApplicationSet> accessor = application_manager_.applications();
+  ApplicationSetConstIt it = std::find_if(
+      accessor.GetData().begin(), accessor.GetData().end(), finder);
+  return it != accessor.GetData().end();
+}
+
+void SubscribeVehicleDataRequest::CheckVISubscribtions(
+    ApplicationSharedPtr app,
+    std::string& out_info,
+    mobile_apis::Result::eType& out_result_code,
+    smart_objects::SmartObject& out_response_params,
+    smart_objects::SmartObject& out_request_params,
+    bool& out_result) {
+  CheckVISubscriptions(app,
+                       out_info,
+                       out_result_code,
+                       out_response_params,
+                       out_request_params,
+                       out_result);
+}
+
+void SubscribeVehicleDataRequest::CheckVISubscriptions(
+    ApplicationSharedPtr app,
+    std::string& out_info,
+    mobile_apis::Result::eType& out_result_code,
+    smart_objects::SmartObject& out_response_params,
+    smart_objects::SmartObject& out_request_params,
+    bool& out_result) {
+  // counter for items to subscribe
+  VehicleInfoSubscriptions::size_type items_to_subscribe = 0;
+  // counter for subscribed items by application
+  uint32_t subscribed_items = 0;
+
+  const VehicleData& vehicle_data = MessageHelper::vehicle_data();
+  VehicleData::const_iterator it = vehicle_data.begin();
+
+  HmiInterfaces::InterfaceState interface_state =
+      application_manager_.hmi_interfaces().GetInterfaceState(
+          HmiInterfaces::HMI_INTERFACE_VehicleInfo);
+
+  const bool is_interface_not_available =
+      interface_state == HmiInterfaces::STATE_NOT_AVAILABLE;
+
+  for (; vehicle_data.end() != it; ++it) {
+    const std::string& key_name = it->first;
+    if ((*message_)[strings::msg_params].keyExists(key_name)) {
+      const bool is_key_enabled =
+          (*message_)[strings::msg_params][key_name].asBool();
+      if (is_key_enabled) {
+        ++items_to_subscribe;
+      }
+      if (!is_interface_not_available && is_key_enabled) {
+        mobile_apis::VehicleDataType::eType key_type = it->second;
+        if (app->IsSubscribedToIVI(key_type)) {
+          LOG4CXX_DEBUG(logger_,
+                        "App with connection key "
+                            << connection_key()
+                            << " is subscribed already for VehicleDataType: "
+                            << key_type);
+          ++subscribed_items;
+          vi_already_subscribed_by_this_app_.insert(key_type);
+          out_response_params[key_name][strings::data_type] = key_type;
+          out_response_params[key_name][strings::result_code] =
+              mobile_apis::VehicleDataResultCode::VDRC_DATA_ALREADY_SUBSCRIBED;
+          continue;
+        }
+
+        if (IsSomeoneSubscribedFor(key_type)) {
+          LOG4CXX_DEBUG(logger_,
+                        "There are apps subscribed already for "
+                        "VehicleDataType: "
+                            << key_type);
+          if (!app->SubscribeToIVI(static_cast<uint32_t>(key_type))) {
+            LOG4CXX_ERROR(
+                logger_,
+                "Unable to subscribe for VehicleDataType: " << key_type);
+            continue;
+          }
+          LOG4CXX_DEBUG(
+              logger_,
+              "App with connection key "
+                  << connection_key()
+                  << " have been subscribed for VehicleDataType: " << key_type);
+          ++subscribed_items;
+          vi_already_subscribed_by_another_apps_.insert(key_type);
+          out_response_params[key_name][strings::data_type] = key_type;
+          out_response_params[key_name][strings::result_code] =
+              mobile_apis::VehicleDataResultCode::VDRC_SUCCESS;
+          continue;
+        }
+
+        out_request_params[key_name] = is_key_enabled;
+
+        if (is_key_enabled) {
+          vi_waiting_for_subscribe_.insert(key_type);
+          LOG4CXX_DEBUG(
+              logger_,
+              "App with connection key "
+                  << connection_key()
+                  << " will be subscribed for VehicleDataType: " << key_type);
+          ++subscribed_items;
+        }
+      }
+    }
+  }
+
+  const bool is_everything_already_subscribed =
+      items_to_subscribe ==
+      vi_already_subscribed_by_another_apps_.size() +
+          vi_already_subscribed_by_this_app_.size();
+
+  if (0 == items_to_subscribe) {
+    if (HasDisallowedParams()) {
+      out_result_code = mobile_apis::Result::DISALLOWED;
+    } else {
+      out_result_code = mobile_apis::Result::INVALID_DATA;
+      out_info = "No data in the request";
+    }
+    out_result = false;
+  }
+
+  if (0 == subscribed_items && !is_interface_not_available) {
+    out_result_code = mobile_apis::Result::IGNORED;
+    out_info = "Already subscribed on provided VehicleData.";
+    out_result = false;
+  }
+
+  if (is_everything_already_subscribed) {
+    out_result_code = vi_already_subscribed_by_this_app_.size()
+                          ? mobile_apis::Result::IGNORED
+                          : mobile_apis::Result::SUCCESS;
+    if (!(vi_already_subscribed_by_this_app_.empty())) {
+      out_info = "Already subscribed on some provided VehicleData.";
+    }
+    out_result = true;
+  }
+}
+
+}  // namespace commands
+}  // namespace application_manager