Line data    Source code

       1             : /*
       2             :  *  Copyright (C) 2004-2024 Savoir-faire Linux Inc.
       3             :  *
       4             :  *  This program is free software: you can redistribute it and/or modify
       5             :  *  it under the terms of the GNU General Public License as published by
       6             :  *  the Free Software Foundation, either version 3 of the License, or
       7             :  *  (at your option) any later version.
       8             :  *
       9             :  *  This program is distributed in the hope that it will be useful,
      10             :  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
      11             :  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
      12             :  *  GNU General Public License for more details.
      13             :  *
      14             :  *  You should have received a copy of the GNU General Public License
      15             :  *  along with this program. If not, see <https://www.gnu.org/licenses/>.
      16             :  */
      17             : 
      18             : #include "preferenceservicesmanager.h"
      19             : 
      20             : #include "pluginmanager.h"
      21             : #include "pluginpreferencesutils.h"
      22             : 
      23             : #include "manager.h"
      24             : #include "sip/sipcall.h"
      25             : #include "fileutils.h"
      26             : #include "logger.h"
      27             : 
      28             : namespace jami {
      29             : 
      30          33 : PreferenceServicesManager::PreferenceServicesManager(PluginManager& pluginManager)
      31             : {
      32          33 :     registerComponentsLifeCycleManagers(pluginManager);
      33          33 : }
      34             : 
      35          33 : PreferenceServicesManager::~PreferenceServicesManager()
      36             : {
      37          33 :     handlers_.clear();
      38          33 : }
      39             : 
      40             : std::vector<std::string>
      41           0 : PreferenceServicesManager::getHandlers() const
      42             : {
      43           0 :     std::vector<std::string> res;
      44           0 :     res.reserve(handlers_.size());
      45           0 :     for (const auto& preferenceHandler : handlers_) {
      46           0 :         res.emplace_back(std::to_string((uintptr_t) preferenceHandler.get()));
      47             :     }
      48           0 :     return res;
      49           0 : }
      50             : 
      51             : std::map<std::string, std::string>
      52           0 : PreferenceServicesManager::getHandlerDetails(const std::string& preferenceHandlerIdStr) const
      53             : {
      54           0 :     auto preferenceHandlerId = std::stoull(preferenceHandlerIdStr);
      55           0 :     for (auto& preferenceHandler : handlers_) {
      56           0 :         if ((uintptr_t) preferenceHandler.get() == preferenceHandlerId) {
      57           0 :             return preferenceHandler->getHandlerDetails();
      58             :         }
      59             :     }
      60           0 :     return {};
      61             : }
      62             : 
      63             : bool
      64           2 : PreferenceServicesManager::setPreference(const std::string& key,
      65             :                                          const std::string& value,
      66             :                                          const std::string& rootPath,
      67             :                                          const std::string& accountId)
      68             : {
      69           2 :     bool status {true};
      70           2 :     for (auto& preferenceHandler : handlers_) {
      71           0 :         if (preferenceHandler->id().find(rootPath) != std::string::npos) {
      72           0 :             if (preferenceHandler->preferenceMapHasKey(key)) {
      73           0 :                 preferenceHandler->setPreferenceAttribute(accountId, key, value);
      74             :                 // We can return here since we expect plugins to have a single preferencehandler
      75           0 :                 return false;
      76             :             }
      77             :         }
      78             :     }
      79           2 :     return status;
      80             : }
      81             : 
      82             : void
      83           3 : PreferenceServicesManager::resetPreferences(const std::string& rootPath,
      84             :                                             const std::string& accountId)
      85             : {
      86           3 :     for (auto& preferenceHandler : handlers_) {
      87           0 :         if (preferenceHandler->id().find(rootPath) != std::string::npos) {
      88           0 :             preferenceHandler->resetPreferenceAttributes(accountId);
      89             :         }
      90             :     }
      91           3 : }
      92             : 
      93             : void
      94          33 : PreferenceServicesManager::registerComponentsLifeCycleManagers(PluginManager& pluginManager)
      95             : {
      96             :     // registerHandler may be called by the PluginManager upon loading a plugin.
      97           0 :     auto registerHandler = [this](void* data, std::mutex& pmMtx_) {
      98           0 :         std::lock_guard lk(pmMtx_);
      99           0 :         PreferenceHandlerPtr ptr {(static_cast<PreferenceHandler*>(data))};
     100             : 
     101           0 :         if (!ptr)
     102           0 :             return -1;
     103           0 :         handlers_.emplace_back(std::move(ptr));
     104           0 :         return 0;
     105           0 :     };
     106             : 
     107             :     // unregisterHandler may be called by the PluginManager while unloading.
     108           0 :     auto unregisterHandler = [this](void* data, std::mutex& pmMtx_) {
     109           0 :         std::lock_guard lk(pmMtx_);
     110           0 :         auto handlerIt = std::find_if(handlers_.begin(),
     111             :                                       handlers_.end(),
     112           0 :                                       [data](PreferenceHandlerPtr& handler) {
     113           0 :                                           return (handler.get() == data);
     114             :                                       });
     115             : 
     116           0 :         if (handlerIt != handlers_.end()) {
     117           0 :             handlers_.erase(handlerIt);
     118             :         }
     119           0 :         return true;
     120           0 :     };
     121             : 
     122             :     // Services are registered to the PluginManager.
     123          33 :     pluginManager.registerComponentManager("PreferenceHandlerManager",
     124             :                                            registerHandler,
     125             :                                            unregisterHandler);
     126          33 : }
     127             : } // namespace jami