Line data    Source code

       1              : /*
       2              :  * If not stated otherwise in this file or this component's LICENSE file the
       3              :  * following copyright and licenses apply:
       4              :  *
       5              :  * Copyright 2022 Sky UK
       6              :  *
       7              :  * Licensed under the Apache License, Version 2.0 (the "License");
       8              :  * you may not use this file except in compliance with the License.
       9              :  * You may obtain a copy of the License at
      10              :  *
      11              :  * http://www.apache.org/licenses/LICENSE-2.0
      12              :  *
      13              :  * Unless required by applicable law or agreed to in writing, software
      14              :  * distributed under the License is distributed on an "AS IS" BASIS,
      15              :  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      16              :  * See the License for the specific language governing permissions and
      17              :  * limitations under the License.
      18              :  */
      19              : 
      20              : #include "ApplicationManagementServer.h"
      21              : #include "IServerManagerModuleServiceFactory.h"
      22              : #include "RialtoServerLogging.h"
      23              : #include <IIpcServerFactory.h>
      24              : 
      25              : namespace
      26              : {
      27            1 : rialto::SessionServerState convertSessionServerState(const firebolt::rialto::common::SessionServerState &state)
      28              : {
      29            1 :     switch (state)
      30              :     {
      31            0 :     case firebolt::rialto::common::SessionServerState::UNINITIALIZED:
      32            0 :         return rialto::SessionServerState::UNINITIALIZED;
      33            0 :     case firebolt::rialto::common::SessionServerState::INACTIVE:
      34            0 :         return rialto::SessionServerState::INACTIVE;
      35            1 :     case firebolt::rialto::common::SessionServerState::ACTIVE:
      36            1 :         return rialto::SessionServerState::ACTIVE;
      37            0 :     case firebolt::rialto::common::SessionServerState::NOT_RUNNING:
      38            0 :         return rialto::SessionServerState::NOT_RUNNING;
      39            0 :     case firebolt::rialto::common::SessionServerState::ERROR:
      40            0 :         return rialto::SessionServerState::ERROR;
      41              :     }
      42            0 :     return rialto::SessionServerState::ERROR;
      43              : }
      44              : } // namespace
      45              : 
      46              : namespace firebolt::rialto::server::ipc
      47              : {
      48            6 : ApplicationManagementServer::ApplicationManagementServer(
      49              :     const std::shared_ptr<firebolt::rialto::ipc::IServerFactory> &serverFactory,
      50              :     const std::shared_ptr<firebolt::rialto::server::ipc::IServerManagerModuleServiceFactory> &serverManagerModuleFactory,
      51            6 :     service::ISessionServerManager &sessionServerManager)
      52            6 :     : m_ipcServer{serverFactory->create()}, m_service{serverManagerModuleFactory->create(sessionServerManager)}
      53              : {
      54              : }
      55              : 
      56           12 : ApplicationManagementServer::~ApplicationManagementServer()
      57              : {
      58            6 :     stop();
      59            6 :     if (m_ipcServerThread.joinable())
      60              :     {
      61            1 :         m_ipcServerThread.join();
      62              :     }
      63           12 : }
      64              : 
      65            6 : bool ApplicationManagementServer::initialize(int socket)
      66              : {
      67            6 :     RIALTO_SERVER_LOG_INFO("Initializing ApplicationManagementServer, socket: %d", socket);
      68            6 :     if (!m_ipcServer)
      69              :     {
      70            0 :         RIALTO_SERVER_LOG_ERROR("Failed to initialize ApplicationManagementServer - Ipc server instance is NULL");
      71            0 :         return false;
      72              :     }
      73              : 
      74           12 :     m_ipcClient = m_ipcServer->addClient(socket, std::bind(&ApplicationManagementServer::onClientDisconnected, this,
      75            6 :                                                            std::placeholders::_1));
      76            6 :     if (!m_ipcClient)
      77              :     {
      78            1 :         RIALTO_SERVER_LOG_ERROR("Failed to initialize ApplicationManagementServer - Client is NULL");
      79            1 :         return false;
      80              :     }
      81            5 :     m_ipcClient->exportService(m_service);
      82            5 :     return true;
      83              : }
      84              : 
      85            2 : bool ApplicationManagementServer::sendStateChangedEvent(const common::SessionServerState &state)
      86              : {
      87            2 :     if (!m_ipcClient->isConnected())
      88              :     {
      89            1 :         return false;
      90              :     }
      91            1 :     auto stateChangedEvent = std::make_shared<::rialto::StateChangedEvent>();
      92            1 :     stateChangedEvent->set_sessionserverstate(convertSessionServerState(state));
      93            1 :     m_ipcClient->sendEvent(stateChangedEvent);
      94            1 :     return true;
      95              : }
      96              : 
      97            1 : void ApplicationManagementServer::start()
      98              : {
      99            2 :     m_ipcServerThread = std::thread(
     100            2 :         [this]()
     101              :         {
     102            1 :             while (m_ipcServer->process() && m_ipcClient && m_ipcClient->isConnected())
     103              :             {
     104            0 :                 m_ipcServer->wait(-1);
     105              :             }
     106            1 :         });
     107              : }
     108              : 
     109            7 : void ApplicationManagementServer::stop()
     110              : {
     111            7 :     if (m_ipcClient && m_ipcClient->isConnected())
     112              :     {
     113            1 :         m_ipcClient->disconnect();
     114              :     }
     115            7 : }
     116              : 
     117            0 : void ApplicationManagementServer::onClientDisconnected(const std::shared_ptr<::firebolt::rialto::ipc::IClient> &client)
     118              : {
     119            0 :     RIALTO_SERVER_LOG_INFO("Rialto Server Manager disconnected");
     120              : }
     121              : } // namespace firebolt::rialto::server::ipc