Merge remote-tracking branch 'purple/openssl'

.travis.yml

@@ -3,6 +3,7 @@ cache:
   apt: true
 os:
   - linux
+  - osx
 sudo: required
 dist: trusty
 addons:
@@ -23,6 +24,11 @@ addons:
       - libssl-dev
 compiler:
   - gcc
+  - clang
+before_install:
+  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update ; fi
+  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install openssl miniupnpc ; fi
+  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew unlink boost openssl && brew link boost openssl -f ; fi
 env:
   matrix:
     - BUILD_TYPE=Release UPNP=ON

ClientContext.cpp

@@ -52,8 +52,12 @@ namespace client
 				LoadPrivateKeys (keys, httpProxyKeys);
 				localDestination = CreateNewLocalDestination (keys, false);
 			}
-			m_HttpProxy = new i2p::proxy::HTTPProxy(httpProxyAddr, httpProxyPort, localDestination);
-			m_HttpProxy->Start();
+			try {
+			  m_HttpProxy = new i2p::proxy::HTTPProxy(httpProxyAddr, httpProxyPort, localDestination);
+			  m_HttpProxy->Start();
+			} catch (std::exception& e) {
+			  LogPrint(eLogError, "Clients: Exception in HTTP Proxy: ", e.what());
+			}
 		}
 
 		bool socksproxy; i2p::config::GetOption("socksproxy.enabled", socksproxy);
@@ -70,8 +74,12 @@ namespace client
 				LoadPrivateKeys (keys, socksProxyKeys);
 				localDestination = CreateNewLocalDestination (keys, false);
 			}
-			m_SocksProxy = new i2p::proxy::SOCKSProxy(socksProxyAddr, socksProxyPort, socksOutProxyAddr, socksOutProxyPort, localDestination);
-			m_SocksProxy->Start();
+			try {
+			  m_SocksProxy = new i2p::proxy::SOCKSProxy(socksProxyAddr, socksProxyPort, socksOutProxyAddr, socksOutProxyPort, localDestination);
+			  m_SocksProxy->Start();
+			} catch (std::exception& e) {
+			  LogPrint(eLogError, "Clients: Exception in SOCKS Proxy: ", e.what());
+			}
 		}
 	
 		// I2P tunnels
@@ -83,8 +91,12 @@ namespace client
 			std::string samAddr; i2p::config::GetOption("sam.address", samAddr);
 			uint16_t    samPort; i2p::config::GetOption("sam.port",    samPort);
 			LogPrint(eLogInfo, "Clients: starting SAM bridge at ", samAddr, ":", samPort);
-			m_SamBridge = new SAMBridge (samAddr, samPort);
-			m_SamBridge->Start ();
+			try {
+			  m_SamBridge = new SAMBridge (samAddr, samPort);
+			  m_SamBridge->Start ();
+			} catch (std::exception& e) {
+			  LogPrint(eLogError, "Clients: Exception in SAM bridge: ", e.what());
+			}
 		} 
 
 		// BOB
@@ -93,8 +105,12 @@ namespace client
 			std::string bobAddr; i2p::config::GetOption("bob.address", bobAddr);
 			uint16_t    bobPort; i2p::config::GetOption("bob.port",    bobPort);
 			LogPrint(eLogInfo, "Clients: starting BOB command channel at ", bobAddr, ":", bobPort);
-			m_BOBCommandChannel = new BOBCommandChannel (bobAddr, bobPort);
-			m_BOBCommandChannel->Start ();
+			try {
+			  m_BOBCommandChannel = new BOBCommandChannel (bobAddr, bobPort);
+			  m_BOBCommandChannel->Start ();
+			} catch (std::exception& e) {
+			  LogPrint(eLogError, "Clients: Exception in BOB bridge: ", e.what());
+			}
 		} 
 
 		m_AddressBook.StartResolvers ();	

Daemon.h

@@ -50,26 +50,31 @@ namespace i2p
 
 			bool init(int argc, char* argv[]);
 			bool start();
-			bool stop();
+			bool stop();
 			void run ();
 		};
 #else
 		class DaemonLinux : public Daemon_Singleton
 		{
-		public:
-			static DaemonLinux& Instance()
-			{
-				static DaemonLinux instance;
-				return instance;
-			}
+			public:
+				static DaemonLinux& Instance()
+				{
+					static DaemonLinux instance;
+					return instance;
+				}
 
-			bool start();
-			bool stop();
-;			void run ();
+				bool start();
+				bool stop();
+				void run ();
 
-                private:
-                       std::string pidfile;
-                       int pidFH;
+			private:
+
+				std::string pidfile;
+                int pidFH;
+
+			public:
+
+				int gracefullShutdownInterval; // in seconds
 
 		};
 #endif

DaemonLinux.cpp

@@ -12,19 +12,29 @@
 #include "Config.h"
 #include "FS.h"
 #include "Log.h"
+#include "RouterContext.h"
 
 void handle_signal(int sig)
 {
 	switch (sig)
 	{
-	case SIGHUP:
-		LogPrint(eLogInfo, "Daemon: Got SIGHUP, reopening log...");
-		i2p::log::Logger().Reopen ();
-	break;
-	case SIGABRT:
-	case SIGTERM:
-	case SIGINT:
-		Daemon.running = 0; // Exit loop
+		case SIGHUP:
+			LogPrint(eLogInfo, "Daemon: Got SIGHUP, reopening log...");
+			i2p::log::Logger().Reopen ();
+		break;
+		case SIGINT:
+			if (i2p::context.AcceptsTunnels () && !Daemon.gracefullShutdownInterval)
+			{	
+				i2p::context.SetAcceptsTunnels (false);
+				Daemon.gracefullShutdownInterval = 10*60; // 10 minutes
+				LogPrint(eLogInfo, "Graceful shutdown after ", Daemon.gracefullShutdownInterval, " seconds");
+			}	
+			else
+				Daemon.running = 0; 
+		break;	
+		case SIGABRT:
+		case SIGTERM:
+			Daemon.running = 0; // Exit loop
 		break;
 	}
 }
@@ -96,6 +106,7 @@ namespace i2p
 					return false;
 				}
 			}
+			gracefullShutdownInterval = 0; // not specified
 
 			// Signal handler
 			struct sigaction sa;
@@ -122,6 +133,15 @@ namespace i2p
 			while (running)
 			{
 				std::this_thread::sleep_for (std::chrono::seconds(1));
+				if (gracefullShutdownInterval)
+				{
+					gracefullShutdownInterval--; // - 1 second
+					if (gracefullShutdownInterval <= 0) 
+					{	
+						LogPrint(eLogInfo, "Graceful shutdown");
+						return;
+					}
+				}	
 			}
 		}
 	}