Esempio n. 1
0
void PeerMessageSocket::onNewMessage(const Common::Message& message)
{
   switch (message.getHeader().getType())
   {
   case Common::MessageHeader::CORE_GET_ENTRIES:
      {
         if (!this->entriesResultsToReceive.isEmpty())
            return;

         const Protos::Core::GetEntries& getEntries = message.getMessage<Protos::Core::GetEntries>();

         for (int i = 0; i < getEntries.dirs().entry_size(); i++)
         {
            QSharedPointer<FM::IGetEntriesResult> entriesResult = this->fileManager->getScannedEntries(getEntries.dirs().entry(i));
            connect(entriesResult.data(), SIGNAL(result(const Protos::Core::GetEntriesResult::EntryResult&)), this, SLOT(entriesResult(const Protos::Core::GetEntriesResult::EntryResult&)), Qt::DirectConnection);
            connect(entriesResult.data(), SIGNAL(timeout()), this, SLOT(entriesResultTimeout()), Qt::DirectConnection);
            this->entriesResultsToReceive << entriesResult;
            this->entriesResultMessage.add_result();
         }

         // Add the root directories if asked.
         if (getEntries.dirs().entry_size() == 0 || getEntries.get_roots())
            this->entriesResultMessage.add_result()->mutable_entries()->CopyFrom(this->fileManager->getEntries());

         if (this->entriesResultsToReceive.isEmpty())
            this->sendEntriesResultMessage();
         else
            foreach (QSharedPointer<FM::IGetEntriesResult> entriesResult, this->entriesResultsToReceive)
               entriesResult->start();
      }
      break;

   case Common::MessageHeader::CORE_GET_ENTRIES_RESULT:
      this->finished();
      break;

   case Common::MessageHeader::CORE_GET_HASHES:
      {
         const Protos::Core::GetHashes& getHashes = message.getMessage<Protos::Core::GetHashes>();

         this->currentHashesResult = this->fileManager->getHashes(getHashes.file());
         connect(this->currentHashesResult.data(), SIGNAL(nextHash(Protos::Core::HashResult)), this, SLOT(nextAskedHash(Protos::Core::HashResult)), Qt::QueuedConnection);
         Protos::Core::GetHashesResult res = this->currentHashesResult->start();
         this->nbHash = res.nb_hash();

         this->send(Common::MessageHeader::CORE_GET_HASHES_RESULT, res);

         if (res.status() != Protos::Core::GetHashesResult_Status_OK)
         {
            this->currentHashesResult.clear();
            this->finished();
         }
      }
      break;

   case Common::MessageHeader::CORE_GET_HASHES_RESULT:
      {
         const Protos::Core::GetHashesResult& getHashesResult = message.getMessage<Protos::Core::GetHashesResult>();
         this->nbHash = getHashesResult.nb_hash();
      }
      break;

   case Common::MessageHeader::CORE_HASH_RESULT:
      {
         if (--this->nbHash == 0)
            this->finished();
      }
      break;

   case Common::MessageHeader::CORE_GET_CHUNK:
      {
         const Protos::Core::GetChunk& getChunkMessage = message.getMessage<Protos::Core::GetChunk>();

         const Common::Hash hash(getChunkMessage.chunk().hash());
         if (hash.isNull())
         {
            L_WARN("GET_CHUNK: Chunk null");
            this->finished(true);
            break;
         }

         // TODO: implements 'GetChunkResult.ALREADY_DOWNLOADING', 'GetChunkResult.TOO_MANY_CONNECTIONS' and 'GetChunkResult.DONT_HAVE_DATA_FROM_OFFSET'
         QSharedPointer<FM::IChunk> chunk = this->fileManager->getChunk(hash);
         if (chunk.isNull())
         {
            Protos::Core::GetChunkResult result;
            result.set_status(Protos::Core::GetChunkResult::DONT_HAVE);
            this->send(Common::MessageHeader::CORE_GET_CHUNK_RESULT, result);
            this->finished();

            L_WARN(QString("GET_CHUNK: Chunk unknown : %1").arg(hash.toStr()));
         }
         else
         {
            Protos::Core::GetChunkResult result;
            result.set_status(Protos::Core::GetChunkResult::OK);
            result.set_chunk_size(chunk->getKnownBytes());
            this->send(Common::MessageHeader::CORE_GET_CHUNK_RESULT, result);

            this->stopListening();

            emit getChunk(chunk, getChunkMessage.offset(), this);
         }
      }
      break;

   default:; // Do nothing.
   }
}
Esempio n. 2
0
void ResultListener::hashesResult(const Protos::Core::GetHashesResult& result)
{
   this->nbHashes = result.nb_hash();
   this->currentHash = 0;
   qDebug() << "ResultListener::hashesResult : " << Common::ProtoHelper::getDebugStr(result);
}
Esempio n. 3
0
void Socket::onNewMessage(Common::MessageHeader::MessageType type, const google::protobuf::Message& message)
{
   switch (type)
   {
   case Common::MessageHeader::CORE_GET_ENTRIES:
      {
         const Protos::Core::GetEntries& getEntries = static_cast<const Protos::Core::GetEntries&>(message);

         Protos::Core::GetEntriesResult result;
         for (int i = 0; i < getEntries.dirs().entry_size(); i++)
            result.add_entries()->CopyFrom(this->fileManager->getEntries(getEntries.dirs().entry(i)));

         // Add the root directories if asked.
         if (getEntries.dirs().entry_size() == 0 || getEntries.get_roots())
            result.add_entries()->CopyFrom(this->fileManager->getEntries());

         this->send(Common::MessageHeader::CORE_GET_ENTRIES_RESULT, result);

         this->finished();
      }
      break;

   case Common::MessageHeader::CORE_GET_ENTRIES_RESULT:
      this->finished();
      break;

   case Common::MessageHeader::CORE_GET_HASHES:
      {
         const Protos::Core::GetHashes& getHashes = static_cast<const Protos::Core::GetHashes&>(message);

         this->currentHashesResult = this->fileManager->getHashes(getHashes.file());
         connect(this->currentHashesResult.data(), SIGNAL(nextHash(Common::Hash)), this, SLOT(nextAskedHash(Common::Hash)), Qt::QueuedConnection);
         Protos::Core::GetHashesResult res = this->currentHashesResult->start();

         this->nbHash = res.nb_hash();

         this->send(Common::MessageHeader::CORE_GET_HASHES_RESULT, res);

         if (res.status() != Protos::Core::GetHashesResult_Status_OK)
         {
            this->currentHashesResult.clear();
            this->finished();
         }
      }
      break;

   case Common::MessageHeader::CORE_GET_HASHES_RESULT:
      {
         const Protos::Core::GetHashesResult& getHashesResult = static_cast<const Protos::Core::GetHashesResult&>(message);
         this->nbHash = getHashesResult.nb_hash();
      }
      break;

   case Common::MessageHeader::CORE_HASH:
      {
         if (--this->nbHash == 0)
            this->finished();
      }
      break;

   case Common::MessageHeader::CORE_GET_CHUNK:
      {
         const Protos::Core::GetChunk& getChunkMessage = static_cast<const Protos::Core::GetChunk&>(message);

         const Common::Hash hash(getChunkMessage.chunk().hash());
         if (hash.isNull())
         {
            L_WARN("GET_CHUNK: Chunk null");
            this->finished(ISocket::SFS_ERROR);
            break;
         }

         QSharedPointer<FM::IChunk> chunk = this->fileManager->getChunk(hash);
         if (chunk.isNull())
         {
            Protos::Core::GetChunkResult result;
            result.set_status(Protos::Core::GetChunkResult_Status_DONT_HAVE);
            this->send(Common::MessageHeader::CORE_GET_CHUNK_RESULT, result);
            this->finished();

            L_WARN(QString("GET_CHUNK: Chunk unknown : %1").arg(hash.toStr()));
         }
         else
         {
            Protos::Core::GetChunkResult result;
            result.set_status(Protos::Core::GetChunkResult_Status_OK);
            result.set_chunk_size(chunk->getKnownBytes());
            this->send(Common::MessageHeader::CORE_GET_CHUNK_RESULT, result);

            this->stopListening();

            emit getChunk(chunk, getChunkMessage.offset(), this);
         }
      }
      break;

   default:; // Do nothing.
   }
}