i2pd/core/api.cpp

#include <string>
#include <map>
#include "util/Log.h"
#include "NetDb.h"
#include "transport/Transports.h"
#include "tunnel/Tunnel.h"
#include "RouterContext.h"
#include "Identity.h"
#include "Destination.h"
#include "util/util.h"
#include "api.h"

namespace i2p
{
namespace api
{
    void InitI2P (int argc, char* argv[], const char * appName)
    {
        i2p::util::filesystem::SetAppName (appName);
        i2p::util::config::OptionParser(argc, argv);
        i2p::context.Init ();   
    }

    void StartI2P (std::ostream * logStream)
    {
        if (logStream)
            StartLog (logStream);
        else
            StartLog (i2p::util::filesystem::GetAppName () + ".log");
        i2p::data::netdb.Start();
        LogPrint("NetDB started");
        i2p::transport::transports.Start();
        LogPrint("Transports started");
        i2p::tunnel::tunnels.Start();
        LogPrint("Tunnels started");
    }

    void StopI2P ()
    {
        LogPrint("Shutdown started.");
        i2p::tunnel::tunnels.Stop();
        LogPrint("Tunnels stopped");
        i2p::transport::transports.Stop();
        LogPrint("Transports stopped");
        i2p::data::netdb.Stop();
        LogPrint("NetDB stopped");
        StopLog ();
    }

    i2p::client::ClientDestination * CreateLocalDestination (const i2p::data::PrivateKeys& keys, bool isPublic,
        const std::map<std::string, std::string> * params)
    {
        auto localDestination = new i2p::client::ClientDestination (keys, isPublic, params);
        localDestination->Start ();
        return localDestination;
    }

    i2p::client::ClientDestination * CreateLocalDestination (bool isPublic, i2p::data::SigningKeyType sigType,
        const std::map<std::string, std::string> * params)
    {
        i2p::data::PrivateKeys keys = i2p::data::PrivateKeys::CreateRandomKeys (sigType);
        auto localDestination = new i2p::client::ClientDestination (keys, isPublic, params);
        localDestination->Start ();
        return localDestination;
    }

    void DestroyLocalDestination (i2p::client::ClientDestination * dest)
    {
        if (dest)
        {
            dest->Stop ();
            delete dest;
        }
    }

    void RequestLeaseSet (i2p::client::ClientDestination * dest, const i2p::data::IdentHash& remote)
    {
        if (dest)
            dest->RequestDestination (remote);
    }

    std::shared_ptr<i2p::stream::Stream> CreateStream (i2p::client::ClientDestination * dest, const i2p::data::IdentHash& remote)
    {
        if (!dest) return nullptr;
        auto leaseSet = dest->FindLeaseSet (remote);
        if (leaseSet)
        {
            auto stream = dest->CreateStream (leaseSet);
            stream->Send (nullptr, 0); // connect
            return stream;
        }
        else
        {
            RequestLeaseSet (dest, remote);
            return nullptr; 
        }   
    }

    void AcceptStream (i2p::client::ClientDestination * dest, const i2p::stream::StreamingDestination::Acceptor& acceptor)
    {
        if (dest)
            dest->AcceptStreams (acceptor);
    }

    void DestroyStream (std::shared_ptr<i2p::stream::Stream> stream)
    {
        if (stream)
            stream->Close ();
    }
}
}