swarm_channel_handler.cpp

Go to the documentation of this file.

/*
 *  Copyright (C) 2004-2025 Savoir-faire Linux Inc.
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 
#include "swarm_channel_handler.h"
 
namespace jami {
 
SwarmChannelHandler::SwarmChannelHandler(const std::shared_ptr<JamiAccount>& acc,
                                         dhtnet::ConnectionManager& cm)
    : ChannelHandlerInterface()
    , account_(acc)
    , connectionManager_(cm)
{}
 
SwarmChannelHandler::~SwarmChannelHandler() {}
 
void
SwarmChannelHandler::connect(const DeviceId& deviceId,
                             const std::string& conversationId,
                             ConnectCb&& cb,
                             const std::string& connectionType,
                             bool forceNewConnection)
{
#ifdef LIBJAMI_TEST
    if (disableSwarmManager)
        return;
#endif
    connectionManager_.connectDevice(deviceId, fmt::format("swarm://{}", conversationId), cb);
}
 
bool
SwarmChannelHandler::onRequest(const std::shared_ptr<dht::crypto::Certificate>& cert,
                               const std::string& name)
{
#ifdef LIBJAMI_TEST
    if (disableSwarmManager)
        return false;
#endif
    auto acc = account_.lock();
    if (!cert || !cert->issuer || !acc)
        return false;
 
    auto sep = name.find_last_of('/');
    auto conversationId = name.substr(sep + 1);
    if (auto acc = account_.lock())
        if (auto convModule = acc->convModule(true)) {
            auto res = !convModule->isBanned(conversationId, cert->issuer->getId().toString());
            res &= !convModule->isBanned(conversationId, cert->getLongId().toString());
            return res;
        }
    return false;
}
 
void
SwarmChannelHandler::onReady(const std::shared_ptr<dht::crypto::Certificate>&,
                             const std::string& uri,
                             std::shared_ptr<dhtnet::ChannelSocket> socket)
{
    auto sep = uri.find_last_of('/');
    auto conversationId = uri.substr(sep + 1);
    if (auto acc = account_.lock()) {
        if (auto convModule = acc->convModule(true)) {
            convModule->addSwarmChannel(conversationId, socket);
        }
    }
}
} // namespace jami