mirror of
https://github.com/eclipse-openvehicle-api/openvehicle-api.git
synced 2026-02-05 15:18:45 +00:00
207 lines
7.9 KiB
C++
207 lines
7.9 KiB
C++
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#include "startup_shutdown.h"
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#include "../../global/cmdlnparser/cmdlnparser.h"
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#include <interfaces/process.h>
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#include <support/interface_ptr.h>
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#include <support/local_service_access.h>
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#include <interfaces/com.h>
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#include <interfaces/app.h>
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#include "../error_msg.h"
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sdv::process::TProcessID g_tServerProcessID = 0;
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/**
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* @brief Process lifetime monitor struct
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*/
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struct SProcessLifetimeCallback : sdv::IInterfaceAccess, sdv::process::IProcessLifetimeCallback
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{
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// Interface map
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BEGIN_SDV_INTERFACE_MAP()
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SDV_INTERFACE_ENTRY(sdv::process::IProcessLifetimeCallback)
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END_SDV_INTERFACE_MAP()
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/**
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* @brief Called when the process was terminated.
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* @remarks The process return value is not always valid. The validity depends on the support of the underlying system.
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* @param[in] tProcessID The process ID of the process being terminated.
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* @param[in] iRetValueParam Process return value or 0 when not supported.
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*/
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virtual void ProcessTerminated([[maybe_unused]] /*in*/ sdv::process::TProcessID tProcessID, /*in*/ int64_t iRetValueParam) override
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{
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iRetValue = iRetValueParam;
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}
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/**
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* @brief Get the process return value or 0 when no value was set.
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* @return The process return value.
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*/
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int64_t GetRetValue() const
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{
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return iRetValue;
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}
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int64_t iRetValue = 0; ///< Process return value to be updated by the process monitor.
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};
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void StartupShutdownHelp(const SContext& rsContext)
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{
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// First and only argument should be "STARTUP" or "SHUTDOWN".
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if (rsContext.seqCmdLine.size() < 1)
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{
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if (!rsContext.bSilent)
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std::cerr << "ERROR: missing startup/shutdown command..." << std::endl;
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return;
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}
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if (rsContext.seqCmdLine.size() > 1)
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{
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if (!rsContext.bSilent)
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std::cerr << "ERROR: too many commands following startup/shutdown command..." << std::endl;
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return;
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}
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if (iequals(rsContext.seqCmdLine[0], "STARTUP"))
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{
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CCommandLine::PrintHelpText(std::cout, "Usage: sdv_control STARTUP [options...]\n\n"
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"Start the SDV server with the supplied instance ID. If no instance ID is supplied, use the default instance "
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"ID #1000.\n\n"
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"Options:\n"
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" --server_silent Server is started using silent option. Not compatible with 'server_verbose'.\n"
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" --server_verbose Server is started using verbose option. Not compatible with 'server_silent'.\n"
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" --install_dir Installation directory (absolute or relative to the sdv_core executable).\n\n");
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return;
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}
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if (iequals(rsContext.seqCmdLine[0], "SHUTDOWN"))
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{
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CCommandLine::PrintHelpText(std::cout, "Usage: sdv_control SHUTDOWN [options...]\n\nStop the SDV server with the supplied "
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"instance ID. If no instance ID is supplied, use the default instance ID #1000.\n\n");
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return;
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}
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if (!rsContext.bSilent)
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std::cerr << "ERROR: invalid startup/shutdown command..." << std::endl;
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}
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int StartupSDVServer(const SContext& rsContext)
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{
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if (rsContext.seqCmdLine.size() != 1)
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{
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if (!rsContext.bSilent)
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std::cerr << "ERROR: " << CMDLN_ARG_ERR_MSG << " Invalid arguments following STARTUP command." << std::endl;
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return CMDLN_ARG_ERR;
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}
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if (!rsContext.bSilent)
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std::cout << "Starting the SDV Server..." << std::endl;
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// Get the process control service
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sdv::process::IProcessControl* pProcessControl = sdv::core::GetObject<sdv::process::IProcessControl>("ProcessControlService");
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sdv::process::IProcessLifetime* pProcessLifetime = sdv::core::GetObject<sdv::process::IProcessLifetime>("ProcessControlService");
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if (!pProcessControl || !pProcessLifetime)
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{
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if (!rsContext.bSilent)
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std::cerr << "ERROR: " << PROCESS_CONTROL_SERVICE_ACCESS_ERROR_MSG << std::endl;
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return PROCESS_CONTROL_SERVICE_ACCESS_ERROR;
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}
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sdv::sequence<sdv::u8string> seqArgTemp;
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if (rsContext.bVerbose)
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std::cout << "Instance ID: " << rsContext.uiInstanceID << std::endl;
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seqArgTemp.push_back("-server");
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seqArgTemp.push_back("--instance" + std::to_string(rsContext.uiInstanceID));
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seqArgTemp.push_back("--no_banner");
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if (rsContext.bServerSilent) seqArgTemp.push_back("--silent");
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if (rsContext.bServerVerbose) seqArgTemp.push_back("--verbose");
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if (!rsContext.pathInstallDir.empty())
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seqArgTemp.push_back("--install_dir\"" + rsContext.pathInstallDir.generic_u8string() + "\"");
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g_tServerProcessID = pProcessControl->Execute("sdv_core", seqArgTemp, sdv::process::EProcessRights::parent_rights);
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if (!g_tServerProcessID)
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{
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if (!rsContext.bSilent)
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std::cerr << "ERROR: " << STARTUP_CORE_ERROR_MSG << std::endl;
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return STARTUP_CORE_ERROR;
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}
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// Register the process monitor...
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SProcessLifetimeCallback sProcessLifetimeCallback;
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uint32_t uiCookie = pProcessLifetime->RegisterMonitor(g_tServerProcessID, &sProcessLifetimeCallback);
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if (!uiCookie)
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{
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if (!rsContext.bSilent)
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std::cerr << "ERROR: " << REGISTER_PROCESS_MONITOR_ERROR_MSG << std::endl;
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return REGISTER_PROCESS_MONITOR_ERROR;
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}
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if (rsContext.bVerbose)
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std::cout << "Process ID: " << g_tServerProcessID << std::endl;
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// Wait for 3 seconds to see if the process terminates... (which should not occur).
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bool bTerminated = pProcessLifetime->WaitForTerminate(g_tServerProcessID, 3000);
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pProcessLifetime->UnregisterMonitor(uiCookie);
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if (bTerminated)
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{
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if (!rsContext.bSilent)
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std::cerr << "ERROR: " << CORE_NOT_STARTED_MSG << " Instance: #" << rsContext.uiInstanceID << " Exit code: " <<
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sProcessLifetimeCallback.iRetValue << std::endl;
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return CORE_NOT_STARTED;
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}
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// Try to connect
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auto ptrRepository = sdv::com::ConnectToLocalServerRepository(rsContext.uiInstanceID);
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if (!ptrRepository)
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{
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if (!rsContext.bSilent)
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std::cerr << "ERROR: " << CONNECT_SDV_SERVER_ERROR_MSG << " SDV Server instance #:" << rsContext.uiInstanceID <<
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std::endl;
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return CONNECT_SDV_SERVER_ERROR;
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}
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if (!rsContext.bSilent)
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std::cout << "SDV Server #" << rsContext.uiInstanceID << " has successfully started..." << std::endl;
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return NO_ERROR;
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}
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int ShutdownSDVServer(const SContext& rsContext)
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{
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if (rsContext.seqCmdLine.size() != 1)
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{
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if (!rsContext.bSilent)
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std::cerr << "ERROR: " << CMDLN_ARG_ERR_MSG << " Invalid arguments following SHUTDOWN command." << std::endl;
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return CMDLN_ARG_ERR;
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}
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if (!rsContext.bSilent)
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std::cout << "Connecting to the SDV #" << rsContext.uiInstanceID << " server..." << std::endl;
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// Try to connect
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auto ptrRepository = sdv::com::ConnectToLocalServerRepository(rsContext.uiInstanceID);
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if (!ptrRepository)
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{
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if (!rsContext.bSilent)
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std::cerr << "ERROR: " << CONNECT_SDV_SERVER_ERROR_MSG << std::endl;
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return CONNECT_SDV_SERVER_ERROR;
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}
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if (!rsContext.bSilent)
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std::cout << "Requesting shutdown..." << std::endl;
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sdv::core::IObjectAccess* pObjAccess = ptrRepository.GetInterface<sdv::core::IObjectAccess>();
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sdv::app::IAppShutdownRequest* pShutdownRequest = nullptr;
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if (pObjAccess)
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pShutdownRequest = sdv::TInterfaceAccessPtr(pObjAccess->GetObject("AppControlService")).
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GetInterface<sdv::app::IAppShutdownRequest>();
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if (pShutdownRequest)
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pShutdownRequest->RequestShutdown();
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ptrRepository.Clear();
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if (!pShutdownRequest)
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{
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if (!rsContext.bSilent)
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std::cerr << "ERROR: " << APP_CONTROL_SERVICE_ACCESS_ERROR_MSG << std::endl;
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return APP_CONTROL_SERVICE_ACCESS_ERROR;
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}
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if (!rsContext.bSilent)
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std::cout << "Shutdown initiated..." << std::endl;
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return NO_ERROR;
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}
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sdv::process::TProcessID GetServerProcessID()
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{
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return g_tServerProcessID;
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}
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