Ticket 37. if (message == "") replaced by if (message.empty()) in the

[stg.git] / projects / rscriptd / listener.cpp

diff --git a/projects/rscriptd/listener.cpp b/projects/rscriptd/listener.cpp
index aca5da445c4dec4346d4c38dc9cd0374313f7c56..cc2a05603c88666c9d421fbf752a0e95160563f6 100644 (file)
--- a/projects/rscriptd/listener.cpp
+++ b/projects/rscriptd/listener.cpp
@@ -33,10 +33,10 @@
 #include <sstream>
 #include <algorithm>
 
 #include <sstream>
 #include <algorithm>
 

+#include "stg/scriptexecuter.h"
+#include "stg/locker.h"
+#include "stg/common.h"

 #include "listener.h"
 #include "listener.h"

-#include "script_executer.h"
-#include "stg_locker.h"
-#include "common.h"

 
 void InitEncrypt(BLOWFISH_CTX * ctx, const std::string & password);
 void Decrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8);
 
 void InitEncrypt(BLOWFISH_CTX * ctx, const std::string & password);
 void Decrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, int len8);


@@ -49,10 +49,9 @@ LISTENER::LISTENER()
       receiverStopped(true),
       processorStopped(true),
       userTimeout(0),
       receiverStopped(true),
       processorStopped(true),
       userTimeout(0),

-      listenSocket(0)
+      listenSocket(0),
+      version("rscriptd listener v.1.2")

 {
 {

-version = "rscriptd listener v.1.2";
-

 pthread_mutex_init(&mutex, NULL);
 }
 //-----------------------------------------------------------------------------
 pthread_mutex_init(&mutex, NULL);
 }
 //-----------------------------------------------------------------------------


@@ -102,14 +101,16 @@ running = false;
 
 printfd(__FILE__, "LISTENER::Stop()\n");
 
 
 printfd(__FILE__, "LISTENER::Stop()\n");
 

-usleep(500000);
+struct timespec ts = {0, 500000000};
+nanosleep(&ts, NULL);

 
 if (!processorStopped)
     {
     //5 seconds to thread stops itself
     for (int i = 0; i < 25 && !processorStopped; i++)
         {
 
 if (!processorStopped)
     {
     //5 seconds to thread stops itself
     for (int i = 0; i < 25 && !processorStopped; i++)
         {

-        usleep(200000);
+        struct timespec ts = {0, 200000000};
+        nanosleep(&ts, NULL);

         }
 
     //after 5 seconds waiting thread still running. now killing it
         }
 
     //after 5 seconds waiting thread still running. now killing it


@@ -130,7 +131,8 @@ if (!receiverStopped)
     //5 seconds to thread stops itself
     for (int i = 0; i < 25 && !receiverStopped; i++)
         {
     //5 seconds to thread stops itself
     for (int i = 0; i < 25 && !receiverStopped; i++)
         {

-        usleep(200000);
+        struct timespec ts = {0, 200000000};
+        nanosleep(&ts, NULL);

         }
 
     //after 5 seconds waiting thread still running. now killing it
         }
 
     //after 5 seconds waiting thread still running. now killing it


@@ -162,9 +164,13 @@ return false;
 //-----------------------------------------------------------------------------
 void * LISTENER::Run(void * d)
 {
 //-----------------------------------------------------------------------------
 void * LISTENER::Run(void * d)
 {

-LISTENER * ia = static_cast<LISTENER *>(d);
+sigset_t signalSet;
+sigfillset(&signalSet);
+pthread_sigmask(SIG_BLOCK, &signalSet, NULL);
+
+LISTENER * listener = static_cast<LISTENER *>(d);

 
 

-ia->Runner();
+listener->Runner();

 
 return NULL;
 }
 
 return NULL;
 }


@@ -183,9 +189,13 @@ receiverStopped = true;
 //-----------------------------------------------------------------------------
 void * LISTENER::RunProcessor(void * d)
 {
 //-----------------------------------------------------------------------------
 void * LISTENER::RunProcessor(void * d)
 {

-LISTENER * ia = static_cast<LISTENER *>(d);
+sigset_t signalSet;
+sigfillset(&signalSet);
+pthread_sigmask(SIG_BLOCK, &signalSet, NULL);

 
 

-ia->ProcessorRunner();
+LISTENER * listener = static_cast<LISTENER *>(d);
+
+listener->ProcessorRunner();

 
 return NULL;
 }
 
 return NULL;
 }


@@ -196,7 +206,8 @@ processorStopped = false;
 
 while (running)
     {
 
 while (running)
     {

-    usleep(500000);
+    struct timespec ts = {0, 500000000};
+    nanosleep(&ts, NULL);

     if (!pending.empty())
         ProcessPending();
     ProcessTimeouts();
     if (!pending.empty())
         ProcessPending();
     ProcessTimeouts();


@@ -215,8 +226,6 @@ if (listenSocket < 0)
     return true;
     }
 
     return true;
     }
 

-printfd(__FILE__, "Port: %d\n", port);
-

 struct sockaddr_in listenAddr;
 listenAddr.sin_family = AF_INET;
 listenAddr.sin_port = htons(port);
 struct sockaddr_in listenAddr;
 listenAddr.sin_family = AF_INET;
 listenAddr.sin_port = htons(port);


@@ -245,12 +254,12 @@ bool LISTENER::RecvPacket()
 struct iovec iov[2];
 
 char buffer[RS_MAX_PACKET_LEN];
 struct iovec iov[2];
 
 char buffer[RS_MAX_PACKET_LEN];

-RS_PACKET_HEADER packetHead;
+RS::PACKET_HEADER packetHead;

 
 iov[0].iov_base = reinterpret_cast<char *>(&packetHead);
 iov[0].iov_len = sizeof(packetHead);
 iov[1].iov_base = buffer;
 
 iov[0].iov_base = reinterpret_cast<char *>(&packetHead);
 iov[0].iov_len = sizeof(packetHead);
 iov[1].iov_base = buffer;

-iov[1].iov_len = sizeof(buffer);
+iov[1].iov_len = sizeof(buffer) - sizeof(packetHead);

 
 size_t dataLen = 0;
 while (dataLen < sizeof(buffer))
 
 size_t dataLen = 0;
 while (dataLen < sizeof(buffer))


@@ -302,7 +311,7 @@ else if (packetHead.packetType == RS_DISCONNECT_PACKET)
         }
     }
 
         }
     }
 

-STG_LOCKER lock(&mutex, __FILE__, __LINE__);
+STG_LOCKER lock(&mutex);

 pending.push_back(data);
 
 return false;
 pending.push_back(data);
 
 return false;


@@ -310,7 +319,7 @@ return false;
 //-----------------------------------------------------------------------------
 bool LISTENER::GetParams(char * buffer, UserData & data)
 {
 //-----------------------------------------------------------------------------
 bool LISTENER::GetParams(char * buffer, UserData & data)
 {

-RS_PACKET_TAIL packetTail;
+RS::PACKET_TAIL packetTail;

 
 Decrypt(&ctxS, (char *)&packetTail, buffer, sizeof(packetTail) / 8);
 
 
 Decrypt(&ctxS, (char *)&packetTail, buffer, sizeof(packetTail) / 8);
 


@@ -320,8 +329,8 @@ if (strncmp((char *)packetTail.magic, RS_ID, RS_MAGIC_LEN))
     return true;
     }
 
     return true;
     }
 

-std::stringstream params;
-params << data.login << " "
+std::ostringstream params;
+params << "\"" << data.login << "\" "

        << inet_ntostring(data.ip) << " "
        << data.id << " "
        << (char *)packetTail.params;
        << inet_ntostring(data.ip) << " "
        << data.id << " "
        << (char *)packetTail.params;


@@ -333,16 +342,10 @@ return false;
 //-----------------------------------------------------------------------------
 void LISTENER::ProcessPending()
 {
 //-----------------------------------------------------------------------------
 void LISTENER::ProcessPending()
 {

-std::list<PendingData> localPending;
-
-    {
-    STG_LOCKER lock(&mutex, __FILE__, __LINE__);
-    printfd(__FILE__, "Pending data size: %d\n", pending.size());
-    localPending.swap(pending);
-    }
-
-std::list<PendingData>::iterator it(localPending.begin());
-while (it != localPending.end())
+std::list<PendingData>::iterator it(pending.begin());
+size_t count = 0;
+printfd(__FILE__, "Pending: %d\n", pending.size());
+while (it != pending.end() && count < 256)

     {
     std::vector<AliveData>::iterator uit(
             std::lower_bound(
     {
     std::vector<AliveData>::iterator uit(
             std::lower_bound(


@@ -352,38 +355,64 @@ while (it != localPending.end())
             );
     if (it->type == PendingData::CONNECT)
         {
             );
     if (it->type == PendingData::CONNECT)
         {

+        printfd(__FILE__, "Connect packet\n");

         if (uit == users.end() || uit->login != it->login)
             {
         if (uit == users.end() || uit->login != it->login)
             {

+            printfd(__FILE__, "Connect new user '%s'\n", it->login.c_str());

             // Add new user
             Connect(*it);
             users.insert(uit, AliveData(static_cast<UserData>(*it)));
             }
         else if (uit->login == it->login)
             {
             // Add new user
             Connect(*it);
             users.insert(uit, AliveData(static_cast<UserData>(*it)));
             }
         else if (uit->login == it->login)
             {

+            printfd(__FILE__, "Update existing user '%s'\n", it->login.c_str());

             // Update already existing user
             time(&uit->lastAlive);
             uit->params = it->params;
             }
             // Update already existing user
             time(&uit->lastAlive);
             uit->params = it->params;
             }

+        else
+            {
+            printfd(__FILE__, "Hmmm... Strange connect for '%s'\n", it->login.c_str());
+            }

         }
     else if (it->type == PendingData::ALIVE)
         {
         }
     else if (it->type == PendingData::ALIVE)
         {

+        printfd(__FILE__, "Alive packet\n");

         if (uit != users.end() && uit->login == it->login)
             {
         if (uit != users.end() && uit->login == it->login)
             {

+            printfd(__FILE__, "Alive user '%s'\n", it->login.c_str());

             // Update existing user
             time(&uit->lastAlive);
             }
             // Update existing user
             time(&uit->lastAlive);
             }

+        else
+            {
+            printfd(__FILE__, "Alive user '%s' is not found\n", it->login.c_str());
+            }

         }
     else if (it->type == PendingData::DISCONNECT)
         {
         }
     else if (it->type == PendingData::DISCONNECT)
         {

+        printfd(__FILE__, "Disconnect packet\n");

         if (uit != users.end() && uit->login == it->login.c_str())
             {
         if (uit != users.end() && uit->login == it->login.c_str())
             {

+            printfd(__FILE__, "Disconnect user '%s'\n", it->login.c_str());

             // Disconnect existing user
             Disconnect(*uit);
             users.erase(uit);
             }
             // Disconnect existing user
             Disconnect(*uit);
             users.erase(uit);
             }

+        else
+            {
+            printfd(__FILE__, "Cannot find user '%s' for disconnect\n", it->login.c_str());
+            }
+        }
+    else
+        {
+        printfd(__FILE__, "Unknown packet type\n");

         }
     ++it;
         }
     ++it;

+    ++count;

     }
     }

+STG_LOCKER lock(&mutex);
+pending.erase(pending.begin(), it);

 }
 //-----------------------------------------------------------------------------
 void LISTENER::ProcessTimeouts()
 }
 //-----------------------------------------------------------------------------
 void LISTENER::ProcessTimeouts()


@@ -415,7 +444,7 @@ bool LISTENER::Connect(const UserData & data) const
 printfd(__FILE__, "Connect %s\n", data.login.c_str());
 if (access(scriptOnConnect.c_str(), X_OK) == 0)
     {
 printfd(__FILE__, "Connect %s\n", data.login.c_str());
 if (access(scriptOnConnect.c_str(), X_OK) == 0)
     {

-    if (ScriptExec(scriptOnConnect + " " + data.params))
+    if (ScriptExec((scriptOnConnect + " " + data.params).c_str()))

         {
         WriteServLog("Script %s cannot be executed for an unknown reason.", scriptOnConnect.c_str());
         return true;
         {
         WriteServLog("Script %s cannot be executed for an unknown reason.", scriptOnConnect.c_str());
         return true;


@@ -434,7 +463,7 @@ bool LISTENER::Disconnect(const UserData & data) const
 printfd(__FILE__, "Disconnect %s\n", data.login.c_str());
 if (access(scriptOnDisconnect.c_str(), X_OK) == 0)
     {
 printfd(__FILE__, "Disconnect %s\n", data.login.c_str());
 if (access(scriptOnDisconnect.c_str(), X_OK) == 0)
     {

-    if (ScriptExec(scriptOnDisconnect + " " + data.params))
+    if (ScriptExec((scriptOnDisconnect + " " + data.params).c_str()))

         {
         WriteServLog("Script %s cannot be executed for an unknown reson.", scriptOnDisconnect.c_str());
         return true;
         {
         WriteServLog("Script %s cannot be executed for an unknown reson.", scriptOnDisconnect.c_str());
         return true;


@@ -448,7 +477,7 @@ else
 return false;
 }
 //-----------------------------------------------------------------------------
 return false;
 }
 //-----------------------------------------------------------------------------

-bool LISTENER::CheckHeader(const RS_PACKET_HEADER & header) const
+bool LISTENER::CheckHeader(const RS::PACKET_HEADER & header) const

 {
 if (strncmp((char *)header.magic, RS_ID, RS_MAGIC_LEN))
     {
 {
 if (strncmp((char *)header.magic, RS_ID, RS_MAGIC_LEN))
     {


@@ -461,34 +490,6 @@ if (strncmp((char *)header.protoVer, "02", RS_PROTO_VER_LEN))
 return false;
 }
 //-----------------------------------------------------------------------------
 return false;
 }
 //-----------------------------------------------------------------------------

-bool LISTENER::WaitPackets(int sd) const
-{
-fd_set rfds;
-FD_ZERO(&rfds);
-FD_SET(sd, &rfds);
-
-struct timeval tv;
-tv.tv_sec = 0;
-tv.tv_usec = 500000;
-
-int res = select(sd + 1, &rfds, NULL, NULL, &tv);
-if (res == -1) // Error
-    {
-    if (errno != EINTR)
-        {
-        printfd(__FILE__, "Error on select: '%s'\n", strerror(errno));
-        }
-    return false;
-    }
-
-if (res == 0) // Timeout
-    {
-    return false;
-    }
-
-return true;
-}
-//-----------------------------------------------------------------------------

 inline
 void InitEncrypt(BLOWFISH_CTX * ctx, const std::string & password)
 {
 inline
 void InitEncrypt(BLOWFISH_CTX * ctx, const std::string & password)
 {