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single thread for I2CP

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orignal 2020-10-02 13:13:27 -04:00
parent ee84291997
commit 3a2724ec58
4 changed files with 70 additions and 72 deletions
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1
libi2pd/Config.cpp
View file

@ -152,6 +152,7 @@ namespace config {
("i2cp.enabled", value<bool>()->default_value(false), "Enable or disable I2CP")
("i2cp.address", value<std::string>()->default_value("127.0.0.1"), "I2CP listen address")
("i2cp.port", value<uint16_t>()->default_value(7654), "I2CP listen port")
("i2cp.singlethread", value<bool>()->default_value(true), "Destinations run in the I2CP server's thread")
;
options_description i2pcontrol("I2PControl options");

3
libi2pd_client/ClientContext.cpp
View file

@ -102,10 +102,11 @@ namespace client
{
std::string i2cpAddr; i2p::config::GetOption("i2cp.address", i2cpAddr);
uint16_t i2cpPort; i2p::config::GetOption("i2cp.port", i2cpPort);
bool singleThread; i2p::config::GetOption("i2cp.singlethread", singleThread);
LogPrint(eLogInfo, "Clients: starting I2CP at ", i2cpAddr, ":", i2cpPort);
try
{
m_I2CPServer = new I2CPServer (i2cpAddr, i2cpPort);
m_I2CPServer = new I2CPServer (i2cpAddr, i2cpPort, singleThread);
m_I2CPServer->Start ();
}
catch (std::exception& e)

101
libi2pd_client/I2CP.cpp
View file

@ -23,36 +23,13 @@ namespace i2p
namespace client
{
I2CPDestination::I2CPDestination (std::shared_ptr<I2CPSession> owner, std::shared_ptr<const i2p::data::IdentityEx> identity, bool isPublic, const std::map<std::string, std::string>& params):
RunnableService ("I2CP"), LeaseSetDestination (GetIOService (), isPublic, &params),
I2CPDestination::I2CPDestination (boost::asio::io_service& service, std::shared_ptr<I2CPSession> owner,
std::shared_ptr<const i2p::data::IdentityEx> identity, bool isPublic, const std::map<std::string, std::string>& params):
LeaseSetDestination (service, isPublic, &params),
m_Owner (owner), m_Identity (identity), m_EncryptionKeyType (m_Identity->GetCryptoKeyType ())
{
}
I2CPDestination::~I2CPDestination ()
{
if (IsRunning ())
Stop ();
}
void I2CPDestination::Start ()
{
if (!IsRunning ())
{
LeaseSetDestination::Start ();
StartIOService ();
}
}
void I2CPDestination::Stop ()
{
if (IsRunning ())
{
LeaseSetDestination::Stop ();
StopIOService ();
}
}
void I2CPDestination::SetEncryptionPrivateKey (const uint8_t * key)
{
m_Decryptor = i2p::data::PrivateKeys::CreateDecryptor (m_Identity->GetCryptoKeyType (), key);
@ -217,6 +194,37 @@ namespace client
}
}
RunnableI2CPDestination::RunnableI2CPDestination (std::shared_ptr<I2CPSession> owner,
std::shared_ptr<const i2p::data::IdentityEx> identity, bool isPublic, const std::map<std::string, std::string>& params):
RunnableService ("I2CP"),
I2CPDestination (GetIOService (), owner, identity, isPublic, params)
{
}
RunnableI2CPDestination::~RunnableI2CPDestination ()
{
if (IsRunning ())
Stop ();
}
void RunnableI2CPDestination::Start ()
{
if (!IsRunning ())
{
I2CPDestination::Start ();
StartIOService ();
}
}
void RunnableI2CPDestination::Stop ()
{
if (IsRunning ())
{
I2CPDestination::Stop ();
StopIOService ();
}
}
I2CPSession::I2CPSession (I2CPServer& owner, std::shared_ptr<proto::socket> socket):
m_Owner (owner), m_Socket (socket), m_Payload (nullptr),
m_SessionID (0xFFFF), m_MessageID (0), m_IsSendAccepted (true)
@ -451,7 +459,9 @@ namespace client
if (params[I2CP_PARAM_DONT_PUBLISH_LEASESET] == "true") isPublic = false;
if (!m_Destination)
{
m_Destination = std::make_shared<I2CPDestination>(shared_from_this (), identity, isPublic, params);
m_Destination = m_Owner.IsSingleThread () ?
std::make_shared<I2CPDestination>(m_Owner.GetService (), shared_from_this (), identity, isPublic, params):
std::make_shared<RunnableI2CPDestination>(shared_from_this (), identity, isPublic, params);
SendSessionStatusMessage (1); // created
LogPrint (eLogDebug, "I2CP: session ", m_SessionID, " created");
m_Destination->Start ();
@ -800,9 +810,9 @@ namespace client
std::placeholders::_1, std::placeholders::_2, buf));
}
I2CPServer::I2CPServer (const std::string& interface, int port):
m_IsRunning (false), m_Thread (nullptr),
m_Acceptor (m_Service,
I2CPServer::I2CPServer (const std::string& interface, int port, bool isSingleThread):
RunnableService ("I2CP"), m_IsSingleThread (isSingleThread),
m_Acceptor (GetIOService (),
#ifdef ANDROID
I2CPSession::proto::endpoint(std::string (1, '\0') + interface)) // leading 0 for abstract address
#else
@ -825,20 +835,18 @@ namespace client
I2CPServer::~I2CPServer ()
{
if (m_IsRunning)
if (IsRunning ())
Stop ();
}
void I2CPServer::Start ()
{
Accept ();
m_IsRunning = true;
m_Thread = new std::thread (std::bind (&I2CPServer::Run, this));
StartIOService ();
}
void I2CPServer::Stop ()
{
m_IsRunning = false;
m_Acceptor.cancel ();
{
auto sessions = m_Sessions;
@ -846,33 +854,12 @@ namespace client
it.second->Stop ();
}
m_Sessions.clear ();
m_Service.stop ();
if (m_Thread)
{
m_Thread->join ();
delete m_Thread;
m_Thread = nullptr;
}
}
void I2CPServer::Run ()
{
while (m_IsRunning)
{
try
{
m_Service.run ();
}
catch (std::exception& ex)
{
LogPrint (eLogError, "I2CP: runtime exception: ", ex.what ());
}
}
StopIOService ();
}
void I2CPServer::Accept ()
{
auto newSocket = std::make_shared<I2CPSession::proto::socket> (m_Service);
auto newSocket = std::make_shared<I2CPSession::proto::socket> (GetIOService ());
m_Acceptor.async_accept (*newSocket, std::bind (&I2CPServer::HandleAccept, this,
std::placeholders::_1, newSocket));
}

33
libi2pd_client/I2CP.h
View file

@ -63,15 +63,13 @@ namespace client
const char I2CP_PARAM_MESSAGE_RELIABILITY[] = "i2cp.messageReliability";
class I2CPSession;
class I2CPDestination: private i2p::util::RunnableService, public LeaseSetDestination
class I2CPDestination: public LeaseSetDestination
{
public:
I2CPDestination (std::shared_ptr<I2CPSession> owner, std::shared_ptr<const i2p::data::IdentityEx> identity, bool isPublic, const std::map<std::string, std::string>& params);
~I2CPDestination ();
void Start ();
void Stop ();
I2CPDestination (boost::asio::io_service& service, std::shared_ptr<I2CPSession> owner,
std::shared_ptr<const i2p::data::IdentityEx> identity, bool isPublic, const std::map<std::string, std::string>& params);
~I2CPDestination () {};
void SetEncryptionPrivateKey (const uint8_t * key);
void SetEncryptionType (i2p::data::CryptoKeyType keyType) { m_EncryptionKeyType = keyType; };
@ -109,6 +107,18 @@ namespace client
uint64_t m_LeaseSetExpirationTime;
};
class RunnableI2CPDestination: private i2p::util::RunnableService, public I2CPDestination
{
public:
RunnableI2CPDestination (std::shared_ptr<I2CPSession> owner, std::shared_ptr<const i2p::data::IdentityEx> identity,
bool isPublic, const std::map<std::string, std::string>& params);
~RunnableI2CPDestination ();
void Start ();
void Stop ();
};
class I2CPServer;
class I2CPSession: public std::enable_shared_from_this<I2CPSession>
{
@ -179,16 +189,17 @@ namespace client
};
typedef void (I2CPSession::*I2CPMessageHandler)(const uint8_t * buf, size_t len);
class I2CPServer
class I2CPServer: private i2p::util::RunnableService
{
public:
I2CPServer (const std::string& interface, int port);
I2CPServer (const std::string& interface, int port, bool isSingleThread);
~I2CPServer ();
void Start ();
void Stop ();
boost::asio::io_service& GetService () { return m_Service; };
boost::asio::io_service& GetService () { return GetIOService (); };
bool IsSingleThread () const { return m_IsSingleThread; };
bool InsertSession (std::shared_ptr<I2CPSession> session);
void RemoveSession (uint16_t sessionID);
@ -203,12 +214,10 @@ namespace client
private:
bool m_IsSingleThread;
I2CPMessageHandler m_MessagesHandlers[256];
std::map<uint16_t, std::shared_ptr<I2CPSession> > m_Sessions;
bool m_IsRunning;
std::thread * m_Thread;
boost::asio::io_service m_Service;
I2CPSession::proto::acceptor m_Acceptor;
public: