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             : #include "jamidht/sync_channel_handler.h"
      18             : #include <opendht/thread_pool.h>
      19             : 
      20             : static constexpr const char SYNC_SCHEME[] {"sync://"};
      21             : 
      22             : namespace jami {
      23             : 
      24         680 : SyncChannelHandler::SyncChannelHandler(const std::shared_ptr<JamiAccount>& acc,
      25         680 :                                        dhtnet::ConnectionManager& cm)
      26             :     : ChannelHandlerInterface()
      27         680 :     , account_(acc)
      28         680 :     , connectionManager_(cm)
      29         680 : {}
      30             : 
      31        1360 : SyncChannelHandler::~SyncChannelHandler() {}
      32             : 
      33             : void
      34          83 : SyncChannelHandler::connect(const DeviceId& deviceId, const std::string&, ConnectCb&& cb)
      35             : {
      36          83 :     auto channelName = SYNC_SCHEME + deviceId.toString();
      37          83 :     if (connectionManager_.isConnecting(deviceId, channelName)) {
      38          21 :         JAMI_LOG("Already connecting to {}", deviceId);
      39           7 :         return;
      40             :     }
      41         152 :     connectionManager_.connectDevice(deviceId,
      42             :                                      channelName,
      43          76 :                                      std::move(cb));
      44          83 : }
      45             : 
      46             : bool
      47          69 : SyncChannelHandler::onRequest(const std::shared_ptr<dht::crypto::Certificate>& cert,
      48             :                               const std::string& /* name */)
      49             : {
      50          69 :     auto acc = account_.lock();
      51          69 :     if (!cert || !cert->issuer || !acc)
      52           0 :         return false;
      53          69 :     return cert->issuer->getId().toString() == acc->getUsername();
      54          69 : }
      55             : 
      56             : void
      57         138 : SyncChannelHandler::onReady(const std::shared_ptr<dht::crypto::Certificate>& cert,
      58             :                             const std::string&,
      59             :                             std::shared_ptr<dhtnet::ChannelSocket> channel)
      60             : {
      61         138 :     auto acc = account_.lock();
      62         138 :     if (!cert || !cert->issuer || !acc)
      63           0 :         return;
      64         138 :     if (auto sm = acc->syncModule())
      65         138 :         sm->cacheSyncConnection(std::move(channel),
      66         275 :                                 cert->issuer->getId().toString(),
      67         138 :                                 cert->getLongId());
      68         137 :     dht::ThreadPool::io().run([account=account_, channel]() {
      69         138 :         if (auto acc = account.lock())
      70         138 :             acc->sendProfile("", acc->getUsername(), channel->deviceId().toString());
      71         138 :     });
      72         138 : }
      73             : 
      74             : } // namespace jami