Apply some Clang Tidy suggestions.

[stg.git] / projects / stargazer / plugins / other / rscript / rscript.cpp

diff --git a/projects/stargazer/plugins/other/rscript/rscript.cpp b/projects/stargazer/plugins/other/rscript/rscript.cpp
index 3a557a3088a1ec7c32b48260a5dfa1db1564b5bb..e675d4886c56460ca234a3b78468f164f3c12dd4 100644 (file)
--- a/projects/stargazer/plugins/other/rscript/rscript.cpp
+++ b/projects/stargazer/plugins/other/rscript/rscript.cpp
@@ -19,98 +19,93 @@
  *    Author : Maxim Mamontov <faust@stargazer.dp.ua>
  */
 
  *    Author : Maxim Mamontov <faust@stargazer.dp.ua>
  */
 

-/*
- $Revision: 1.33 $
- $Date: 2010/04/16 12:30:37 $
- $Author: faust $
-*/
+#include "rscript.h"

 
 

-#include <sys/time.h>
+#include "ur_functor.h"
+
+#include "stg/common.h"
+#include "stg/locker.h"
+#include "stg/users.h"
+#include "stg/user_property.h"
+#include "stg/logger.h"
+
+#include <algorithm>

 
 #include <csignal>
 #include <cassert>
 #include <cstdlib>
 
 #include <csignal>
 #include <cassert>
 #include <cstdlib>

-#include <algorithm>
+#include <cerrno>
+#include <cstring>

 
 

-#include "stg/common.h"
-#include "stg/locker.h"
-#include "stg/user_property.h"
-#include "stg/plugin_creator.h"
-#include "rscript.h"
-#include "ur_functor.h"
-#include "send_functor.h"
+#include <sys/time.h>
+#include <netinet/ip.h>

 
 

-extern volatile const time_t stgTime;
+#define RS_DEBUG (1)
+#define MAX_SHORT_PCKT  (3)

 
 

-#define RS_MAX_ROUTERS  (100)
+extern volatile time_t stgTime;

 
 

-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-PLUGIN_CREATOR<REMOTE_SCRIPT> rsc;
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-PLUGIN * GetPlugin()
+using RS::REMOTE_SCRIPT;
+
+namespace {
+
+template<typename T>
+struct USER_IS

 {
 {

-return rsc.GetPlugin();
+    explicit USER_IS(RS::UserPtr u) : user(u) {}
+    bool operator()(const T & notifier) { return notifier.GetUser() == user; }
+
+    RS::UserPtr user;
+};
+
+} // namespace anonymous
+
+extern "C" STG::Plugin* GetPlugin()
+{
+    static REMOTE_SCRIPT plugin;
+    return &plugin;

 }
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 }
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------

-RS_USER & RS_USER::operator=(const RS_USER & rvalue)
-{
-lastSentTime = rvalue.lastSentTime;
-user = rvalue.user;
-routers = rvalue.routers;
-shortPacketsCount = rvalue.shortPacketsCount;
-return *this;
-}
-//-----------------------------------------------------------------------------
-RS_SETTINGS::RS_SETTINGS()
+RS::SETTINGS::SETTINGS()

     : sendPeriod(0),
     : sendPeriod(0),

-      port(0),
-      errorStr(),
-      netRouters(),
-      userParams(),
-      password(),
-      subnetFile()
+      port(0)

 {
 }
 //-----------------------------------------------------------------------------
 {
 }
 //-----------------------------------------------------------------------------

-int RS_SETTINGS::ParseSettings(const MODULE_SETTINGS & s)
+int RS::SETTINGS::ParseSettings(const STG::ModuleSettings & s)

 {
 int p;
 {
 int p;

-PARAM_VALUE pv;
-vector<PARAM_VALUE>::const_iterator pvi;
+STG::ParamValue pv;

 netRouters.clear();
 ///////////////////////////
 pv.param = "Port";
 netRouters.clear();
 ///////////////////////////
 pv.param = "Port";

-pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);
-if (pvi == s.moduleParams.end())
+auto pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);
+if (pvi == s.moduleParams.end() || pvi->value.empty())

     {
     errorStr = "Parameter \'Port\' not found.";
     printfd(__FILE__, "Parameter 'Port' not found\n");
     return -1;
     }
     {
     errorStr = "Parameter \'Port\' not found.";
     printfd(__FILE__, "Parameter 'Port' not found\n");
     return -1;
     }

-if (ParseIntInRange(pvi->value[0], 2, 65535, &p))
+if (ParseIntInRange(pvi->value[0], 2, 65535, &p) != 0)

     {
     errorStr = "Cannot parse parameter \'Port\': " + errorStr;
     printfd(__FILE__, "Cannot parse parameter 'Port'\n");
     return -1;
     }
     {
     errorStr = "Cannot parse parameter \'Port\': " + errorStr;
     printfd(__FILE__, "Cannot parse parameter 'Port'\n");
     return -1;
     }

-port = p;
+port = static_cast<uint16_t>(p);

 ///////////////////////////
 pv.param = "SendPeriod";
 pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);
 ///////////////////////////
 pv.param = "SendPeriod";
 pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);

-if (pvi == s.moduleParams.end())
+if (pvi == s.moduleParams.end() || pvi->value.empty())

     {
     errorStr = "Parameter \'SendPeriod\' not found.";
     printfd(__FILE__, "Parameter 'SendPeriod' not found\n");
     return -1;
     }
 
     {
     errorStr = "Parameter \'SendPeriod\' not found.";
     printfd(__FILE__, "Parameter 'SendPeriod' not found\n");
     return -1;
     }
 

-if (ParseIntInRange(pvi->value[0], 5, 600, &sendPeriod))
+if (ParseIntInRange(pvi->value[0], 5, 600, &sendPeriod) != 0)

     {
     errorStr = "Cannot parse parameter \'SendPeriod\': " + errorStr;
     printfd(__FILE__, "Cannot parse parameter 'SendPeriod'\n");
     {
     errorStr = "Cannot parse parameter \'SendPeriod\': " + errorStr;
     printfd(__FILE__, "Cannot parse parameter 'SendPeriod'\n");


@@ -119,7 +114,7 @@ if (ParseIntInRange(pvi->value[0], 5, 600, &sendPeriod))
 ///////////////////////////
 pv.param = "UserParams";
 pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);
 ///////////////////////////
 pv.param = "UserParams";
 pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);

-if (pvi == s.moduleParams.end())
+if (pvi == s.moduleParams.end() || pvi->value.empty())

     {
     errorStr = "Parameter \'UserParams\' not found.";
     printfd(__FILE__, "Parameter 'UserParams' not found\n");
     {
     errorStr = "Parameter \'UserParams\' not found.";
     printfd(__FILE__, "Parameter 'UserParams' not found\n");


@@ -129,7 +124,7 @@ userParams = pvi->value;
 ///////////////////////////
 pv.param = "Password";
 pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);
 ///////////////////////////
 pv.param = "Password";
 pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);

-if (pvi == s.moduleParams.end())
+if (pvi == s.moduleParams.end() || pvi->value.empty())

     {
     errorStr = "Parameter \'Password\' not found.";
     printfd(__FILE__, "Parameter 'Password' not found\n");
     {
     errorStr = "Parameter \'Password\' not found.";
     printfd(__FILE__, "Parameter 'Password' not found\n");


@@ -139,7 +134,7 @@ password = pvi->value[0];
 ///////////////////////////
 pv.param = "SubnetFile";
 pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);
 ///////////////////////////
 pv.param = "SubnetFile";
 pvi = find(s.moduleParams.begin(), s.moduleParams.end(), pv);

-if (pvi == s.moduleParams.end())
+if (pvi == s.moduleParams.end() || pvi->value.empty())

     {
     errorStr = "Parameter \'SubnetFile\' not found.";
     printfd(__FILE__, "Parameter 'SubnetFile' not found\n");
     {
     errorStr = "Parameter \'SubnetFile\' not found.";
     printfd(__FILE__, "Parameter 'SubnetFile' not found\n");


@@ -149,13 +144,10 @@ subnetFile = pvi->value[0];
 
 NRMapParser nrMapParser;
 
 
 NRMapParser nrMapParser;
 

-if (nrMapParser.ReadFile(subnetFile))
-    {
-    errorStr = nrMapParser.GetErrorStr();
-    return -1;
-    }
-
-netRouters = nrMapParser.GetMap();
+if (!nrMapParser.ReadFile(subnetFile))
+    netRouters = nrMapParser.GetMap();
+else
+    STG::PluginLogger::get("rscript")("mod_rscript: error opening subnets file '%s'", subnetFile.c_str());

 
 return 0;
 }
 
 return 0;
 }


@@ -163,56 +155,38 @@ return 0;
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 REMOTE_SCRIPT::REMOTE_SCRIPT()
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 REMOTE_SCRIPT::REMOTE_SCRIPT()

-    : ctx(),
-      afterChgIPNotifierList(),
-      authorizedUsers(),
-      errorStr(),
-      rsSettings(),
-      settings(),
-      sendPeriod(15),
+    : sendPeriod(15),

       halfPeriod(8),
       halfPeriod(8),

-      nonstop(false),

       isRunning(false),
       isRunning(false),

-      users(NULL),
-      netRouters(),
-      thread(),
-      mutex(),
+      users(nullptr),

       sock(0),
       onAddUserNotifier(*this),
       sock(0),
       onAddUserNotifier(*this),

-      onDelUserNotifier(*this)
-{
-pthread_mutex_init(&mutex, NULL);
-}
-//-----------------------------------------------------------------------------
-REMOTE_SCRIPT::~REMOTE_SCRIPT()
+      onDelUserNotifier(*this),
+      logger(STG::PluginLogger::get("rscript"))

 {
 {

-pthread_mutex_destroy(&mutex);

 }
 //-----------------------------------------------------------------------------
 }
 //-----------------------------------------------------------------------------

-void * REMOTE_SCRIPT::Run(void * d)
+void REMOTE_SCRIPT::Run(std::stop_token token)

 {
 sigset_t signalSet;
 sigfillset(&signalSet);
 {
 sigset_t signalSet;
 sigfillset(&signalSet);

-pthread_sigmask(SIG_BLOCK, &signalSet, NULL);
+pthread_sigmask(SIG_BLOCK, &signalSet, nullptr);

 
 

-REMOTE_SCRIPT * rs = static_cast<REMOTE_SCRIPT *>(d);
+isRunning = true;

 
 

-rs->isRunning = true;
-
-while (rs->nonstop)
+while (!token.stop_requested())

     {
     {

-    rs->PeriodicSend();
+    PeriodicSend();

     sleep(2);
     }
 
     sleep(2);
     }
 

-rs->isRunning = false;
-return NULL;
+isRunning = false;

 }
 //-----------------------------------------------------------------------------
 int REMOTE_SCRIPT::ParseSettings()
 {
 }
 //-----------------------------------------------------------------------------
 int REMOTE_SCRIPT::ParseSettings()
 {

-int ret = rsSettings.ParseSettings(settings);
-if (ret)
+auto ret = rsSettings.ParseSettings(settings);
+if (ret != 0)

     errorStr = rsSettings.GetStrError();
 
 sendPeriod = rsSettings.GetSendPeriod();
     errorStr = rsSettings.GetStrError();
 
 sendPeriod = rsSettings.GetSendPeriod();


@@ -225,35 +199,19 @@ int REMOTE_SCRIPT::Start()
 {
 netRouters = rsSettings.GetSubnetsMap();
 
 {
 netRouters = rsSettings.GetSubnetsMap();
 

-InitEncrypt(&ctx, rsSettings.GetPassword());
-
-//onAddUserNotifier.SetRemoteScript(this);
-//onDelUserNotifier.SetRemoteScript(this);
+InitEncrypt(rsSettings.GetPassword());

 
 users->AddNotifierUserAdd(&onAddUserNotifier);
 users->AddNotifierUserDel(&onDelUserNotifier);
 
 
 users->AddNotifierUserAdd(&onAddUserNotifier);
 users->AddNotifierUserDel(&onDelUserNotifier);
 

-nonstop = true;
-

 if (GetUsers())
 if (GetUsers())

-    {

     return -1;
     return -1;

-    }

 
 if (PrepareNet())
 
 if (PrepareNet())

-    {

     return -1;
     return -1;

-    }

 
 if (!isRunning)
 
 if (!isRunning)

-    {
-    if (pthread_create(&thread, NULL, Run, this))
-        {
-        errorStr = "Cannot create thread.";
-        printfd(__FILE__, "Cannot create thread\n");
-        return -1;
-        }
-    }
+    m_thread = std::jthread([this](auto token){ Run(std::move(token)); });

 
 errorStr = "";
 return 0;
 
 errorStr = "";
 return 0;


@@ -264,7 +222,7 @@ int REMOTE_SCRIPT::Stop()
 if (!IsRunning())
     return 0;
 
 if (!IsRunning())
     return 0;
 

-nonstop = false;
+m_thread.request_stop();

 
 std::for_each(
         authorizedUsers.begin(),
 
 std::for_each(
         authorizedUsers.begin(),


@@ -280,7 +238,7 @@ if (isRunning)
     for (int i = 0; i < 25 && isRunning; i++)
         {
         struct timespec ts = {0, 200000000};
     for (int i = 0; i < 25 && isRunning; i++)
         {
         struct timespec ts = {0, 200000000};

-        nanosleep(&ts, NULL);
+        nanosleep(&ts, nullptr);

         }
     }
 
         }
     }
 


@@ -288,23 +246,29 @@ users->DelNotifierUserDel(&onDelUserNotifier);
 users->DelNotifierUserAdd(&onAddUserNotifier);
 
 if (isRunning)
 users->DelNotifierUserAdd(&onAddUserNotifier);
 
 if (isRunning)

-    return -1;
+    {
+    logger("Cannot stop thread.");
+    m_thread.detach();
+    }
+else
+    m_thread.join();

 
 return 0;
 }
 //-----------------------------------------------------------------------------
 
 return 0;
 }
 //-----------------------------------------------------------------------------

-int REMOTE_SCRIPT::Reload()
+int REMOTE_SCRIPT::Reload(const STG::ModuleSettings & /*ms*/)

 {
 NRMapParser nrMapParser;
 
 if (nrMapParser.ReadFile(rsSettings.GetMapFileName()))
     {
     errorStr = nrMapParser.GetErrorStr();
 {
 NRMapParser nrMapParser;
 
 if (nrMapParser.ReadFile(rsSettings.GetMapFileName()))
     {
     errorStr = nrMapParser.GetErrorStr();

+    logger("Map file reading error: %s", errorStr.c_str());

     return -1;
     }
 
     {
     return -1;
     }
 
     {

-    STG_LOCKER lock(&mutex, __FILE__, __LINE__);
+    std::lock_guard lock(m_mutex);

 
     printfd(__FILE__, "REMOTE_SCRIPT::Reload()\n");
 
 
     printfd(__FILE__, "REMOTE_SCRIPT::Reload()\n");
 


@@ -315,6 +279,9 @@ std::for_each(authorizedUsers.begin(),
               authorizedUsers.end(),
               UpdateRouter(*this));
 
               authorizedUsers.end(),
               UpdateRouter(*this));
 

+logger("%s reloaded successfully.", rsSettings.GetMapFileName().c_str());
+printfd(__FILE__, "REMOTE_SCRIPT::Reload() %s reloaded successfully.\n");
+

 return 0;
 }
 //-----------------------------------------------------------------------------
 return 0;
 }
 //-----------------------------------------------------------------------------


@@ -325,6 +292,7 @@ sock = socket(AF_INET, SOCK_DGRAM, 0);
 if (sock < 0)
     {
     errorStr = "Cannot create socket.";
 if (sock < 0)
     {
     errorStr = "Cannot create socket.";

+    logger("Canot create a socket: %s", strerror(errno));

     printfd(__FILE__, "Cannot create socket\n");
     return true;
     }
     printfd(__FILE__, "Cannot create socket\n");
     return true;
     }


@@ -340,35 +308,35 @@ return false;
 //-----------------------------------------------------------------------------
 void REMOTE_SCRIPT::PeriodicSend()
 {
 //-----------------------------------------------------------------------------
 void REMOTE_SCRIPT::PeriodicSend()
 {

-STG_LOCKER lock(&mutex, __FILE__, __LINE__);
+std::lock_guard lock(m_mutex);

 
 

-map<uint32_t, RS_USER>::iterator it(authorizedUsers.begin());
+auto it = authorizedUsers.begin();

 while (it != authorizedUsers.end())
     {
     if (difftime(stgTime, it->second.lastSentTime) - (rand() % halfPeriod) > sendPeriod)
 while (it != authorizedUsers.end())
     {
     if (difftime(stgTime, it->second.lastSentTime) - (rand() % halfPeriod) > sendPeriod)

-    //if (stgTime - it->second.lastSentTime > sendPeriod)

         {
         {

-        Send(it->first, it->second);
+        Send(it->second);

         }
     ++it;
     }
 }
 //-----------------------------------------------------------------------------
 #ifdef NDEBUG
         }
     ++it;
     }
 }
 //-----------------------------------------------------------------------------
 #ifdef NDEBUG

-bool REMOTE_SCRIPT::PreparePacket(char * buf, size_t, uint32_t ip, RS_USER & rsu, bool forceDisconnect) const
+bool REMOTE_SCRIPT::PreparePacket(char * buf, size_t, RS::USER & rsu, bool forceDisconnect) const

 #else
 #else

-bool REMOTE_SCRIPT::PreparePacket(char * buf, size_t bufSize, uint32_t ip, RS_USER & rsu, bool forceDisconnect) const
+bool REMOTE_SCRIPT::PreparePacket(char * buf, size_t bufSize, RS::USER & rsu, bool forceDisconnect) const

 #endif
 {
 #endif
 {

-RS_PACKET_HEADER packetHead;
+RS::PACKET_HEADER packetHead;

 
 memset(packetHead.padding, 0, sizeof(packetHead.padding));
 
 memset(packetHead.padding, 0, sizeof(packetHead.padding));

-strcpy((char*)packetHead.magic, RS_ID);
+memcpy(packetHead.magic, RS_ID, sizeof(RS_ID));

 packetHead.protoVer[0] = '0';
 packetHead.protoVer[1] = '2';
 if (forceDisconnect)
     {
     packetHead.packetType = RS_DISCONNECT_PACKET;
 packetHead.protoVer[0] = '0';
 packetHead.protoVer[1] = '2';
 if (forceDisconnect)
     {
     packetHead.packetType = RS_DISCONNECT_PACKET;

+    printfd(__FILE__, "RSCRIPT: force disconnect for '%s'\n", rsu.user->GetLogin().c_str());

     }
 else
     {
     }
 else
     {


@@ -376,19 +344,27 @@ else
         {
         //SendLong
         packetHead.packetType = rsu.user->IsInetable() ? RS_CONNECT_PACKET : RS_DISCONNECT_PACKET;
         {
         //SendLong
         packetHead.packetType = rsu.user->IsInetable() ? RS_CONNECT_PACKET : RS_DISCONNECT_PACKET;

+        if (rsu.user->IsInetable())
+            printfd(__FILE__, "RSCRIPT: connect for '%s'\n", rsu.user->GetLogin().c_str());
+        else
+            printfd(__FILE__, "RSCRIPT: disconnect for '%s'\n", rsu.user->GetLogin().c_str());

         }
     else
         {
         //SendShort
         packetHead.packetType = rsu.user->IsInetable() ? RS_ALIVE_PACKET : RS_DISCONNECT_PACKET;
         }
     else
         {
         //SendShort
         packetHead.packetType = rsu.user->IsInetable() ? RS_ALIVE_PACKET : RS_DISCONNECT_PACKET;

+        if (rsu.user->IsInetable())
+            printfd(__FILE__, "RSCRIPT: alive for '%s'\n", rsu.user->GetLogin().c_str());
+        else
+            printfd(__FILE__, "RSCRIPT: disconnect for '%s'\n", rsu.user->GetLogin().c_str());

         }
     }
 rsu.shortPacketsCount++;
 rsu.lastSentTime = stgTime;
 
         }
     }
 rsu.shortPacketsCount++;
 rsu.lastSentTime = stgTime;
 

-packetHead.ip = htonl(ip);
+packetHead.ip = htonl(rsu.ip);

 packetHead.id = htonl(rsu.user->GetID());
 packetHead.id = htonl(rsu.user->GetID());

-strncpy((char*)packetHead.login, rsu.user->GetLogin().c_str(), RS_LOGIN_LEN);
+strncpy(reinterpret_cast<char*>(packetHead.login), rsu.user->GetLogin().c_str(), RS_LOGIN_LEN);

 packetHead.login[RS_LOGIN_LEN - 1] = 0;
 
 memcpy(buf, &packetHead, sizeof(packetHead));
 packetHead.login[RS_LOGIN_LEN - 1] = 0;
 
 memcpy(buf, &packetHead, sizeof(packetHead));


@@ -398,57 +374,62 @@ if (packetHead.packetType == RS_ALIVE_PACKET)
     return false;
     }
 
     return false;
     }
 

-RS_PACKET_TAIL packetTail;
+RS::PACKET_TAIL packetTail;

 
 memset(packetTail.padding, 0, sizeof(packetTail.padding));
 
 memset(packetTail.padding, 0, sizeof(packetTail.padding));

-strcpy((char*)packetTail.magic, RS_ID);
-vector<string>::const_iterator it;
+memcpy(packetTail.magic, RS_ID, sizeof(RS_ID));

 std::string params;
 std::string params;

-for(it = rsSettings.GetUserParams().begin();
-    it != rsSettings.GetUserParams().end();
-    ++it)
+for (const auto& param : rsSettings.GetUserParams())

     {
     {

-    std::string parameter(GetUserParam(rsu.user, *it));
-    if (params.length() + parameter.length() > RS_PARAMS_LEN - 1)
+    auto value = rsu.user->GetParamValue(param);
+    if (params.length() + value.length() > RS_PARAMS_LEN - 1)
+    {
+        logger("Script params string length %d exceeds the limit of %d symbols.", params.length() + value.length(), RS_PARAMS_LEN);

         break;
         break;

-    params += parameter + " ";

     }
     }

-strncpy((char *)packetTail.params, params.c_str(), RS_PARAMS_LEN);
+    params += value + " ";
+    }
+strncpy(reinterpret_cast<char*>(packetTail.params), params.c_str(), RS_PARAMS_LEN);

 packetTail.params[RS_PARAMS_LEN - 1] = 0;
 
 assert(sizeof(packetHead) + sizeof(packetTail) <= bufSize && "Insufficient buffer space");
 
 packetTail.params[RS_PARAMS_LEN - 1] = 0;
 
 assert(sizeof(packetHead) + sizeof(packetTail) <= bufSize && "Insufficient buffer space");
 

-Encrypt(&ctx, buf + sizeof(packetHead), (char *)&packetTail, sizeof(packetTail) / 8);
+Encrypt(buf + sizeof(packetHead), reinterpret_cast<char *>(&packetTail), sizeof(packetTail) / 8);

 
 return false;
 }
 //-----------------------------------------------------------------------------
 
 return false;
 }
 //-----------------------------------------------------------------------------

-bool REMOTE_SCRIPT::Send(uint32_t ip, RS_USER & rsu, bool forceDisconnect) const
+bool REMOTE_SCRIPT::Send(RS::USER & rsu, bool forceDisconnect) const

 {
 char buffer[RS_MAX_PACKET_LEN];
 
 memset(buffer, 0, sizeof(buffer));
 
 {
 char buffer[RS_MAX_PACKET_LEN];
 
 memset(buffer, 0, sizeof(buffer));
 

-if (PreparePacket(buffer, sizeof(buffer), ip, rsu, forceDisconnect))
+if (PreparePacket(buffer, sizeof(buffer), rsu, forceDisconnect))

     {
     printfd(__FILE__, "REMOTE_SCRIPT::Send() - Invalid packet length!\n");
     return true;
     }
 
     {
     printfd(__FILE__, "REMOTE_SCRIPT::Send() - Invalid packet length!\n");
     return true;
     }
 

-std::for_each(
-        rsu.routers.begin(),
-        rsu.routers.end(),
-        PacketSender(sock, buffer, sizeof(buffer), htons(rsSettings.GetPort()))
-        );
+for (const auto& ip : rsu.routers)
+{
+    struct sockaddr_in sendAddr;
+
+    sendAddr.sin_family = AF_INET;
+    sendAddr.sin_port = htons(rsSettings.GetPort());
+    sendAddr.sin_addr.s_addr = ip;
+
+    return sendto(sock, buffer, sizeof(buffer), 0, reinterpret_cast<struct sockaddr*>(&sendAddr), sizeof(sendAddr)) > 0;
+}

 
 return false;
 }
 //-----------------------------------------------------------------------------
 
 return false;
 }
 //-----------------------------------------------------------------------------

-bool REMOTE_SCRIPT::SendDirect(uint32_t ip, RS_USER & rsu, uint32_t routerIP, bool forceDisconnect) const
+bool REMOTE_SCRIPT::SendDirect(RS::USER & rsu, uint32_t routerIP, bool forceDisconnect) const

 {
 char buffer[RS_MAX_PACKET_LEN];
 
 {
 char buffer[RS_MAX_PACKET_LEN];
 

-if (PreparePacket(buffer, sizeof(buffer), ip, rsu, forceDisconnect))
+if (PreparePacket(buffer, sizeof(buffer), rsu, forceDisconnect))

     {
     printfd(__FILE__, "REMOTE_SCRIPT::SendDirect() - Invalid packet length!\n");
     return true;
     {
     printfd(__FILE__, "REMOTE_SCRIPT::SendDirect() - Invalid packet length!\n");
     return true;


@@ -460,204 +441,116 @@ sendAddr.sin_family = AF_INET;
 sendAddr.sin_port = htons(rsSettings.GetPort());
 sendAddr.sin_addr.s_addr = routerIP;
 
 sendAddr.sin_port = htons(rsSettings.GetPort());
 sendAddr.sin_addr.s_addr = routerIP;
 

-int res = sendto(sock, buffer, sizeof(buffer), 0, (struct sockaddr *)&sendAddr, sizeof(sendAddr));
+ssize_t res = sendto(sock, buffer, sizeof(buffer), 0, reinterpret_cast<struct sockaddr *>(&sendAddr), sizeof(sendAddr));
+
+if (res < 0)
+    logger("sendto error: %s", strerror(errno));

 
 return (res != sizeof(buffer));
 }
 //-----------------------------------------------------------------------------
 bool REMOTE_SCRIPT::GetUsers()
 {
 
 return (res != sizeof(buffer));
 }
 //-----------------------------------------------------------------------------
 bool REMOTE_SCRIPT::GetUsers()
 {

-USER_PTR u;
+UserPtr u;

 
 int h = users->OpenSearch();
 
 int h = users->OpenSearch();

-if (!h)
-    {
-    errorStr = "users->OpenSearch() error.";
-    printfd(__FILE__, "OpenSearch() error\n");
-    return true;
-    }
+assert(h && "USERS::OpenSearch is always correct");

 
 

-while (!users->SearchNext(h, &u))
-    {
-    SetUserNotifier(u);
-    }
+while (users->SearchNext(h, &u) != 0)
+    SetUserNotifiers(u);

 
 users->CloseSearch(h);
 return false;
 }
 //-----------------------------------------------------------------------------
 
 users->CloseSearch(h);
 return false;
 }
 //-----------------------------------------------------------------------------

-void REMOTE_SCRIPT::ChangedIP(USER_PTR u, uint32_t oldIP, uint32_t newIP)
+std::vector<uint32_t> REMOTE_SCRIPT::IP2Routers(uint32_t ip)

 {
 {

-/*
- * When ip changes process looks like:
- * old => 0, 0 => new
- *
- */
-if (newIP)
-    {
-    RS_USER rsu(IP2Routers(newIP), u);
-    Send(newIP, rsu);
-
-    STG_LOCKER lock(&mutex, __FILE__, __LINE__);
-    authorizedUsers[newIP] = rsu;
-    }
-else
-    {
-    STG_LOCKER lock(&mutex, __FILE__, __LINE__);
-    const map<uint32_t, RS_USER>::iterator it(
-            authorizedUsers.find(oldIP)
-            );
-    if (it != authorizedUsers.end())
-        {
-        Send(oldIP, it->second, true);
-        authorizedUsers.erase(it);
-        }
-    }
+std::lock_guard lock(m_mutex);
+for (auto& nr : netRouters)
+    if ((ip & nr.subnetMask) == (nr.subnetIP & nr.subnetMask))
+        return nr.routers;
+return {};

 }
 //-----------------------------------------------------------------------------
 }
 //-----------------------------------------------------------------------------

-std::vector<uint32_t> REMOTE_SCRIPT::IP2Routers(uint32_t ip)
+void REMOTE_SCRIPT::SetUserNotifiers(UserPtr u)

 {
 {

-STG_LOCKER lock(&mutex, __FILE__, __LINE__);
-for (size_t i = 0; i < netRouters.size(); ++i)
-    {
-    if ((ip & netRouters[i].subnetMask) == (netRouters[i].subnetIP & netRouters[i].subnetMask))
-        {
-        return netRouters[i].routers;
-        }
-    }
-return std::vector<uint32_t>();
+ipNotifierList.push_front(RS::IP_NOTIFIER(*this, u));
+connNotifierList.push_front(RS::CONNECTED_NOTIFIER(*this, u));

 }
 //-----------------------------------------------------------------------------
 }
 //-----------------------------------------------------------------------------

-string REMOTE_SCRIPT::GetUserParam(USER_PTR u, const string & paramName) const
+void REMOTE_SCRIPT::UnSetUserNotifiers(UserPtr u)

 {
 {

-string value = "";
-if (strcasecmp(paramName.c_str(), "cash") == 0)
-    strprintf(&value, "%f", u->GetProperty().cash.Get());
-else
-if (strcasecmp(paramName.c_str(), "freeMb") == 0)
-    strprintf(&value, "%f", u->GetProperty().freeMb.Get());
-else
-if (strcasecmp(paramName.c_str(), "passive") == 0)
-    strprintf(&value, "%d", u->GetProperty().passive.Get());
-else
-if (strcasecmp(paramName.c_str(), "disabled") == 0)
-    strprintf(&value, "%d", u->GetProperty().disabled.Get());
-else
-if (strcasecmp(paramName.c_str(), "alwaysOnline") == 0)
-    strprintf(&value, "%d", u->GetProperty().alwaysOnline.Get());
-else
-if (strcasecmp(paramName.c_str(), "tariffName") == 0 ||
-    strcasecmp(paramName.c_str(), "tariff") == 0)
-    value = "\"" + u->GetProperty().tariffName.Get() + "\"";
-else
-if (strcasecmp(paramName.c_str(), "nextTariff") == 0)
-    value = "\"" + u->GetProperty().nextTariff.Get() + "\"";
-else
-if (strcasecmp(paramName.c_str(), "address") == 0)
-    value = "\"" + u->GetProperty().address.Get() + "\"";
-else
-if (strcasecmp(paramName.c_str(), "note") == 0)
-    value = "\"" + u->GetProperty().note.Get() + "\"";
-else
-if (strcasecmp(paramName.c_str(), "group") == 0)
-    value = "\"" + u->GetProperty().group.Get() + "\"";
-else
-if (strcasecmp(paramName.c_str(), "email") == 0)
-    value = "\"" + u->GetProperty().email.Get() + "\"";
-else
-if (strcasecmp(paramName.c_str(), "realName") == 0)
-    value = "\"" + u->GetProperty().realName.Get() + "\"";
-else
-if (strcasecmp(paramName.c_str(), "credit") == 0)
-    strprintf(&value, "%f", u->GetProperty().credit.Get());
-else
-if (strcasecmp(paramName.c_str(), "userdata0") == 0)
-    value = "\"" + u->GetProperty().userdata0.Get() + "\"";
-else
-if (strcasecmp(paramName.c_str(), "userdata1") == 0)
-    value = "\"" + u->GetProperty().userdata1.Get() + "\"";
-else
-if (strcasecmp(paramName.c_str(), "userdata2") == 0)
-    value = "\"" + u->GetProperty().userdata2.Get() + "\"";
-else
-if (strcasecmp(paramName.c_str(), "userdata3") == 0)
-    value = "\"" + u->GetProperty().userdata3.Get() + "\"";
-else
-if (strcasecmp(paramName.c_str(), "userdata4") == 0)
-    value = "\"" + u->GetProperty().userdata4.Get() + "\"";
-else
-if (strcasecmp(paramName.c_str(), "userdata5") == 0)
-    value = "\"" + u->GetProperty().userdata5.Get() + "\"";
-else
-if (strcasecmp(paramName.c_str(), "userdata6") == 0)
-    value = "\"" + u->GetProperty().userdata6.Get() + "\"";
-else
-if (strcasecmp(paramName.c_str(), "userdata7") == 0)
-    value = "\"" + u->GetProperty().userdata7.Get() + "\"";
-else
-if (strcasecmp(paramName.c_str(), "userdata8") == 0)
-    value = "\"" + u->GetProperty().userdata8.Get() + "\"";
-else
-if (strcasecmp(paramName.c_str(), "userdata9") == 0)
-    value = "\"" + u->GetProperty().userdata9.Get() + "\"";
-else
-if (strcasecmp(paramName.c_str(), "enabledDirs") == 0)
-    value = u->GetEnabledDirs();
-else
-    printfd(__FILE__, "Unknown value name: %s\n", paramName.c_str());
-return value;
+ipNotifierList.erase(std::remove_if(ipNotifierList.begin(),
+                                    ipNotifierList.end(),
+                                    USER_IS<IP_NOTIFIER>(u)),
+                     ipNotifierList.end());
+connNotifierList.erase(std::remove_if(connNotifierList.begin(),
+                                      connNotifierList.end(),
+                                      USER_IS<CONNECTED_NOTIFIER>(u)),
+                       connNotifierList.end());
+

 }
 //-----------------------------------------------------------------------------
 }
 //-----------------------------------------------------------------------------

-void REMOTE_SCRIPT::SetUserNotifier(USER_PTR u)
+void REMOTE_SCRIPT::AddRSU(UserPtr user)

 {
 {

-RS_CHG_AFTER_NOTIFIER<uint32_t> afterChgIPNotifier(*this, u);
-
-afterChgIPNotifierList.push_front(afterChgIPNotifier);
+RS::USER rsu(IP2Routers(user->GetCurrIP()), user);
+Send(rsu);

 
 

-u->AddCurrIPAfterNotifier(&(*afterChgIPNotifierList.begin()));
+std::lock_guard lock(m_mutex);
+authorizedUsers.insert(std::make_pair(user->GetCurrIP(), rsu));

 }
 //-----------------------------------------------------------------------------
 }
 //-----------------------------------------------------------------------------

-void REMOTE_SCRIPT::UnSetUserNotifier(USER_PTR u)
+void REMOTE_SCRIPT::DelRSU(UserPtr user)

 {
 {

-list<RS_CHG_AFTER_NOTIFIER<uint32_t> >::iterator  ipAIter;
-std::list<list<RS_CHG_AFTER_NOTIFIER<uint32_t> >::iterator> toErase;
-
-for (ipAIter = afterChgIPNotifierList.begin(); ipAIter != afterChgIPNotifierList.end(); ++ipAIter)
+std::lock_guard lock(m_mutex);
+auto it = authorizedUsers.begin();
+while (it != authorizedUsers.end())

     {
     {

-    if (ipAIter->GetUser() == u)
+    if (it->second.user == user)

         {
         {

-        u->DelCurrIPAfterNotifier(&(*ipAIter));
-        toErase.push_back(ipAIter);
+        Send(it->second, true);
+        authorizedUsers.erase(it);
+        return;

         }
         }

+    ++it;

     }
     }

-
-std::list<list<RS_CHG_AFTER_NOTIFIER<uint32_t> >::iterator>::iterator eIter;
-
-for (eIter = toErase.begin(); eIter != toErase.end(); ++eIter)
+/*const auto it = authorizedUsers.find(user->GetCurrIP());
+if (it != authorizedUsers.end())

     {
     {

-    afterChgIPNotifierList.erase(*eIter);
-    }
+    Send(it->second, true);
+    authorizedUsers.erase(it);
+    }*/
+}
+//-----------------------------------------------------------------------------
+void RS::IP_NOTIFIER::Notify(const uint32_t & /*oldValue*/, const uint32_t & newValue)
+{
+if (newValue != 0)
+    rs.AddRSU(user);
+else
+    rs.DelRSU(user);

 }
 //-----------------------------------------------------------------------------
 }
 //-----------------------------------------------------------------------------

-template <typename varParamType>
-void RS_CHG_AFTER_NOTIFIER<varParamType>::Notify(const varParamType & oldValue, const varParamType & newValue)
+void RS::CONNECTED_NOTIFIER::Notify(const bool & /*oldValue*/, const bool & newValue)

 {
 {

-rs.ChangedIP(user, oldValue, newValue);
+if (newValue)
+    rs.AddRSU(user);
+else
+    rs.DelRSU(user);

 }
 //-----------------------------------------------------------------------------
 }
 //-----------------------------------------------------------------------------

-void REMOTE_SCRIPT::InitEncrypt(BLOWFISH_CTX * ctx, const string & password) const
+void REMOTE_SCRIPT::InitEncrypt(const std::string & password) const

 {
 unsigned char keyL[PASSWD_LEN];  // Пароль для шифровки
 memset(keyL, 0, PASSWD_LEN);
 {
 unsigned char keyL[PASSWD_LEN];  // Пароль для шифровки
 memset(keyL, 0, PASSWD_LEN);

-strncpy((char *)keyL, password.c_str(), PASSWD_LEN);
-Blowfish_Init(ctx, keyL, PASSWD_LEN);
+strncpy(reinterpret_cast<char*>(keyL), password.c_str(), PASSWD_LEN);
+Blowfish_Init(&ctx, keyL, PASSWD_LEN);

 }
 //-----------------------------------------------------------------------------
 }
 //-----------------------------------------------------------------------------

-void REMOTE_SCRIPT::Encrypt(BLOWFISH_CTX * ctx, char * dst, const char * src, size_t len8) const
+void REMOTE_SCRIPT::Encrypt(void * dst, const void * src, size_t len8) const

 {
 if (dst != src)
     memcpy(dst, src, len8 * 8);
 for (size_t i = 0; i < len8; ++i)
 {
 if (dst != src)
     memcpy(dst, src, len8 * 8);
 for (size_t i = 0; i < len8; ++i)

-    Blowfish_Encrypt(ctx, (uint32_t *)(dst + i * 8), (uint32_t *)(dst + i * 8 + 4));
+    Blowfish_Encrypt(&ctx, static_cast<uint32_t *>(dst) + i * 2, static_cast<uint32_t *>(dst) + i * 2 + 1);

 }
 //-----------------------------------------------------------------------------
 }
 //-----------------------------------------------------------------------------