Line data    Source code

       1             : /*
       2             :  *  Copyright (C) 2021-2024 Savoir-faire Linux Inc.
       3             :  *
       4             :  *  Author: Sébastien Blin <sebastien.blin@savoirfairelinux.com>
       5             :  *
       6             :  *  This program is free software; you can redistribute it and/or modify
       7             :  *  it under the terms of the GNU General Public License as published by
       8             :  *  the Free Software Foundation; either version 3 of the License, or
       9             :  *  (at your option) any later version.
      10             :  *
      11             :  *  This program is distributed in the hope that it will be useful,
      12             :  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
      13             :  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14             :  *  GNU General Public License for more details.
      15             :  *
      16             :  *  You should have received a copy of the GNU General Public License
      17             :  *  along with this program; if not, write to the Free Software
      18             :  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.
      19             :  */
      20             : 
      21             : #include "jamidht/sync_channel_handler.h"
      22             : 
      23             : #include <opendht/thread_pool.h>
      24             : 
      25             : static constexpr const char SYNC_URI[] {"sync://"};
      26             : 
      27             : namespace jami {
      28             : 
      29         461 : SyncChannelHandler::SyncChannelHandler(const std::shared_ptr<JamiAccount>& acc,
      30         461 :                                        dhtnet::ConnectionManager& cm)
      31             :     : ChannelHandlerInterface()
      32         461 :     , account_(acc)
      33         461 :     , connectionManager_(cm)
      34         461 : {}
      35             : 
      36         922 : SyncChannelHandler::~SyncChannelHandler() {}
      37             : 
      38             : void
      39          61 : SyncChannelHandler::connect(const DeviceId& deviceId, const std::string&, ConnectCb&& cb)
      40             : {
      41          61 :     auto channelName = SYNC_URI + deviceId.toString();
      42          61 :     if (connectionManager_.isConnecting(deviceId, channelName)) {
      43           0 :         JAMI_INFO("Already connecting to %s", deviceId.to_c_str());
      44           0 :         return;
      45             :     }
      46         122 :     connectionManager_.connectDevice(deviceId,
      47             :                                      channelName,
      48          61 :                                      std::move(cb));
      49          61 : }
      50             : 
      51             : bool
      52          56 : SyncChannelHandler::onRequest(const std::shared_ptr<dht::crypto::Certificate>& cert,
      53             :                               const std::string& /* name */)
      54             : {
      55          56 :     auto acc = account_.lock();
      56          56 :     if (!cert || !cert->issuer || !acc)
      57           0 :         return false;
      58          56 :     return cert->issuer->getId().toString() == acc->getUsername();
      59          56 : }
      60             : 
      61             : void
      62         112 : SyncChannelHandler::onReady(const std::shared_ptr<dht::crypto::Certificate>& cert,
      63             :                             const std::string&,
      64             :                             std::shared_ptr<dhtnet::ChannelSocket> channel)
      65             : {
      66         112 :     auto acc = account_.lock();
      67         112 :     if (!cert || !cert->issuer || !acc)
      68           0 :         return;
      69         112 :     if (auto sm = acc->syncModule())
      70         112 :         sm->cacheSyncConnection(std::move(channel),
      71         224 :                                 cert->issuer->getId().toString(),
      72         112 :                                 cert->getLongId());
      73         111 :     dht::ThreadPool::io().run([account=account_, channel]() {
      74         112 :         if (auto acc = account.lock())
      75         112 :             acc->sendProfile("", acc->getUsername(), channel->deviceId().toString());
      76         112 :     });
      77         112 : }
      78             : 
      79             : } // namespace jami