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don't abort when ntcp fails to bind

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This commit is contained in:
Jeff Becker 2016-06-13 11:34:44 -04:00
parent 9eaa51442f
commit fa68e392c8
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GPG key ID: AB950234D6EA286B
8 changed files with 129 additions and 69 deletions
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66
NTCPSession.cpp
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@ -760,30 +760,46 @@ namespace transport
auto& addresses = context.GetRouterInfo ().GetAddresses ();
for (auto address: addresses)
{
if (address->transportStyle == i2p::data::RouterInfo::eTransportNTCP && address->host.is_v4 ())
{
m_NTCPAcceptor = new boost::asio::ip::tcp::acceptor (m_Service,
boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v4(), address->port));
LogPrint (eLogInfo, "NTCP: Start listening TCP port ", address->port);
auto conn = std::make_shared<NTCPSession>(*this);
m_NTCPAcceptor->async_accept(conn->GetSocket (), std::bind (&NTCPServer::HandleAccept, this,
conn, std::placeholders::_1));
if (context.SupportsV6 ())
if (address->transportStyle == i2p::data::RouterInfo::eTransportNTCP)
{
if (address->host.is_v4())
{
m_NTCPV6Acceptor = new boost::asio::ip::tcp::acceptor (m_Service);
m_NTCPV6Acceptor->open (boost::asio::ip::tcp::v6());
m_NTCPV6Acceptor->set_option (boost::asio::ip::v6_only (true));
m_NTCPV6Acceptor->bind (boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v6(), address->port));
m_NTCPV6Acceptor->listen ();
LogPrint (eLogInfo, "NTCP: Start listening V6 TCP port ", address->port);
auto conn = std::make_shared<NTCPSession> (*this);
m_NTCPV6Acceptor->async_accept(conn->GetSocket (), std::bind (&NTCPServer::HandleAcceptV6,
this, conn, std::placeholders::_1));
try
{
m_NTCPAcceptor = new boost::asio::ip::tcp::acceptor (m_Service,
boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v4(), address->port));
} catch ( std::exception & ex ) {
/** fail to bind ip4 */
LogPrint(eLogError, "NTCP: Failed to bind to ip4 port ",address->port, ex.what());
continue;
}
LogPrint (eLogInfo, "NTCP: Start listening TCP port ", address->port);
auto conn = std::make_shared<NTCPSession>(*this);
m_NTCPAcceptor->async_accept(conn->GetSocket (), std::bind (&NTCPServer::HandleAccept, this,
conn, std::placeholders::_1));
}
else if (address->host.is_v6() && context.SupportsV6 ())
{
m_NTCPV6Acceptor = new boost::asio::ip::tcp::acceptor (m_Service);
try
{
m_NTCPV6Acceptor->open (boost::asio::ip::tcp::v6());
m_NTCPV6Acceptor->set_option (boost::asio::ip::v6_only (true));
m_NTCPV6Acceptor->bind (boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v6(), address->port));
m_NTCPV6Acceptor->listen ();
LogPrint (eLogInfo, "NTCP: Start listening V6 TCP port ", address->port);
auto conn = std::make_shared<NTCPSession> (*this);
m_NTCPV6Acceptor->async_accept(conn->GetSocket (), std::bind (&NTCPServer::HandleAcceptV6,
this, conn, std::placeholders::_1));
} catch ( std::exception & ex ) {
LogPrint(eLogError, "NTCP: failed to bind to ip6 port ", address->port);
continue;
}
}
}
}
}
}
}
@ -795,9 +811,11 @@ namespace transport
if (m_IsRunning)
{
m_IsRunning = false;
delete m_NTCPAcceptor;
if (m_NTCPAcceptor)
delete m_NTCPAcceptor;
m_NTCPAcceptor = nullptr;
delete m_NTCPV6Acceptor;
if (m_NTCPV6Acceptor)
delete m_NTCPV6Acceptor;
m_NTCPV6Acceptor = nullptr;
m_Service.stop ();