You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
115 lines
3.3 KiB
115 lines
3.3 KiB
/*
|
|
This file is part of cpp-ethereum.
|
|
|
|
cpp-ethereum 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.
|
|
|
|
cpp-ethereum 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 cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file WebThree.cpp
|
|
* @author Gav Wood <i@gavwood.com>
|
|
* @date 2014
|
|
*/
|
|
|
|
#include "WebThree.h"
|
|
|
|
#include <chrono>
|
|
#include <thread>
|
|
|
|
#include <boost/filesystem.hpp>
|
|
|
|
#include <libdevcore/Log.h>
|
|
#include <libethereum/Defaults.h>
|
|
#include <libethereum/EthereumHost.h>
|
|
#include <libwhisper/WhisperHost.h>
|
|
using namespace std;
|
|
using namespace dev;
|
|
using namespace dev::p2p;
|
|
using namespace dev::eth;
|
|
using namespace dev::shh;
|
|
|
|
WebThreeDirect::WebThreeDirect(
|
|
std::string const& _clientVersion,
|
|
std::string const& _dbPath,
|
|
WithExisting _we,
|
|
std::set<std::string> const& _interfaces,
|
|
NetworkPreferences const& _n,
|
|
bytesConstRef _network, int _miners
|
|
):
|
|
m_clientVersion(_clientVersion),
|
|
m_net(_clientVersion, _n, _network)
|
|
{
|
|
if (_dbPath.size())
|
|
Defaults::setDBPath(_dbPath);
|
|
if (_interfaces.count("eth"))
|
|
m_ethereum.reset(new eth::Client(&m_net, _dbPath, _we, 0, _miners));
|
|
|
|
if (_interfaces.count("shh"))
|
|
m_whisper = m_net.registerCapability<WhisperHost>(new WhisperHost);
|
|
}
|
|
|
|
WebThreeDirect::~WebThreeDirect()
|
|
{
|
|
// Utterly horrible right now - WebThree owns everything (good), but:
|
|
// m_net (Host) owns the eth::EthereumHost via a shared_ptr.
|
|
// The eth::EthereumHost depends on eth::Client (it maintains a reference to the BlockChain field of Client).
|
|
// eth::Client (owned by us via a unique_ptr) uses eth::EthereumHost (via a weak_ptr).
|
|
// Really need to work out a clean way of organising ownership and guaranteeing startup/shutdown is perfect.
|
|
|
|
// Have to call stop here to get the Host to kill its io_service otherwise we end up with left-over reads,
|
|
// still referencing Sessions getting deleted *after* m_ethereum is reset, causing bad things to happen, since
|
|
// the guarantee is that m_ethereum is only reset *after* all sessions have ended (sessions are allowed to
|
|
// use bits of data owned by m_ethereum).
|
|
m_net.stop();
|
|
m_ethereum.reset();
|
|
}
|
|
|
|
void WebThreeDirect::setNetworkPreferences(p2p::NetworkPreferences const& _n, bool _dropPeers)
|
|
{
|
|
auto had = isNetworkStarted();
|
|
if (had)
|
|
stopNetwork();
|
|
m_net.setNetworkPreferences(_n, _dropPeers);
|
|
if (had)
|
|
startNetwork();
|
|
}
|
|
|
|
std::vector<PeerSessionInfo> WebThreeDirect::peers()
|
|
{
|
|
return m_net.peerSessionInfo();
|
|
}
|
|
|
|
size_t WebThreeDirect::peerCount() const
|
|
{
|
|
return m_net.peerCount();
|
|
}
|
|
|
|
void WebThreeDirect::setIdealPeerCount(size_t _n)
|
|
{
|
|
return m_net.setIdealPeerCount(_n);
|
|
}
|
|
|
|
bytes WebThreeDirect::saveNetwork()
|
|
{
|
|
return m_net.saveNetwork();
|
|
}
|
|
|
|
void WebThreeDirect::addNode(NodeId const& _node, bi::tcp::endpoint const& _host)
|
|
{
|
|
m_net.addNode(_node, _host.address(), _host.port(), _host.port());
|
|
}
|
|
|
|
void WebThreeDirect::requirePeer(NodeId const& _node, bi::tcp::endpoint const& _host)
|
|
{
|
|
m_net.requirePeer(_node, _host.address(), _host.port());
|
|
}
|
|
|
|
|
|
|