New signal handling infrastructure. Prevent unloading running module.

[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 ed9702f7819f37b1800bb13e281019c3d63bf554..175980066128a43085a2bcdbee9f8caa16c84a76 100644 (file)
--- a/projects/stargazer/plugins/other/rscript/rscript.cpp
+++ b/projects/stargazer/plugins/other/rscript/rscript.cpp
@@ -29,10 +29,14 @@
 
 #include <csignal>
 #include <cassert>
+#include <cstdlib>
 #include <algorithm>
 
+#include "stg/common.h"
+#include "stg/locker.h"
+#include "stg/user_property.h"
+#include "stg/plugin_creator.h"
 #include "rscript.h"
-#include "common.h"
 #include "ur_functor.h"
 #include "send_functor.h"
 
@@ -43,75 +47,37 @@ extern volatile const time_t stgTime;
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
-class RS_CREATOR
-{
-private:
-    REMOTE_SCRIPT * rs;
-
-public:
-    RS_CREATOR()
-        : rs(new REMOTE_SCRIPT())
-        {
-        };
-    ~RS_CREATOR()
-        {
-        delete rs;
-        };
-
-    REMOTE_SCRIPT * GetPlugin()
-        {
-        return rs;
-        };
-};
+PLUGIN_CREATOR<REMOTE_SCRIPT> rsc;
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
-RS_CREATOR rsc;
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-BASE_PLUGIN * GetPlugin()
+PLUGIN * GetPlugin()
 {
 return rsc.GetPlugin();
 }
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
-RS_USER::RS_USER()
-    : lastSentTime(0),
-      shortPacketsCount(0)
-{
-}
-//-----------------------------------------------------------------------------
-RS_USER::RS_USER(const std::vector<uint32_t> & r, user_iter it)
-    : lastSentTime(0),
-      user(it),
-      routers(r),
-      shortPacketsCount(0)
+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()
     : sendPeriod(0),
-      port(0)
+      port(0),
+      errorStr(),
+      netRouters(),
+      userParams(),
+      password(),
+      subnetFile()
 {
 }
 //-----------------------------------------------------------------------------
-int RS_SETTINGS::ParseIntInRange(const string & str, int min, int max, int * val)
-{
-if (str2x(str.c_str(), *val))
-    {
-    errorStr = "Incorrect value \'" + str + "\'.";
-    return -1;
-    }
-if (*val < min || *val > max)
-    {
-    errorStr = "Value \'" + str + "\' out of range.";
-    return -1;
-    }
-return 0;
-}
-//-----------------------------------------------------------------------------
 int RS_SETTINGS::ParseSettings(const MODULE_SETTINGS & s)
 {
 int p;
@@ -204,11 +170,20 @@ return 0;
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 REMOTE_SCRIPT::REMOTE_SCRIPT()
-    : sendPeriod(15),
+    : ctx(),
+      afterChgIPNotifierList(),
+      authorizedUsers(),
+      errorStr(),
+      rsSettings(),
+      settings(),
+      sendPeriod(15),
       halfPeriod(8),
       nonstop(false),
       isRunning(false),
       users(NULL),
+      netRouters(),
+      thread(),
+      mutex(),
       sock(0),
       onAddUserNotifier(*this),
       onDelUserNotifier(*this)
@@ -223,6 +198,10 @@ pthread_mutex_destroy(&mutex);
 //-----------------------------------------------------------------------------
 void * REMOTE_SCRIPT::Run(void * d)
 {
+sigset_t signalSet;
+sigfillset(&signalSet);
+pthread_sigmask(SIG_BLOCK, &signalSet, NULL);
+
 REMOTE_SCRIPT * rs = static_cast<REMOTE_SCRIPT *>(d);
 
 rs->isRunning = true;
@@ -307,7 +286,8 @@ if (isRunning)
     //5 seconds to thread stops itself
     for (int i = 0; i < 25 && isRunning; i++)
         {
-        usleep(200000);
+        struct timespec ts = {0, 200000000};
+        nanosleep(&ts, NULL);
         }
 
     //after 5 seconds waiting thread still running. now killing it
@@ -390,7 +370,11 @@ while (it != authorizedUsers.end())
     }
 }
 //-----------------------------------------------------------------------------
+#ifdef NDEBUG
+bool REMOTE_SCRIPT::PreparePacket(char * buf, size_t, uint32_t ip, RS_USER & rsu, bool forceDisconnect) const
+#else
 bool REMOTE_SCRIPT::PreparePacket(char * buf, size_t bufSize, uint32_t ip, RS_USER & rsu, bool forceDisconnect) const
+#endif
 {
 RS_PACKET_HEADER packetHead;
 
@@ -499,7 +483,7 @@ return (res != sizeof(buffer));
 //-----------------------------------------------------------------------------
 bool REMOTE_SCRIPT::GetUsers()
 {
-user_iter u;
+USER_PTR u;
 
 int h = users->OpenSearch();
 if (!h)
@@ -518,7 +502,7 @@ users->CloseSearch(h);
 return false;
 }
 //-----------------------------------------------------------------------------
-void REMOTE_SCRIPT::ChangedIP(user_iter u, uint32_t oldIP, uint32_t newIP)
+void REMOTE_SCRIPT::ChangedIP(USER_PTR u, uint32_t oldIP, uint32_t newIP)
 {
 /*
  * When ip changes process looks like:
@@ -560,78 +544,78 @@ for (size_t i = 0; i < netRouters.size(); ++i)
 return std::vector<uint32_t>();
 }
 //-----------------------------------------------------------------------------
-string REMOTE_SCRIPT::GetUserParam(user_iter u, const string & paramName) const
+string REMOTE_SCRIPT::GetUserParam(USER_PTR u, const string & paramName) const
 {
 string value = "";
 if (strcasecmp(paramName.c_str(), "cash") == 0)
-    strprintf(&value, "%f", u->property.cash.Get());
+    strprintf(&value, "%f", u->GetProperty().cash.Get());
 else
 if (strcasecmp(paramName.c_str(), "freeMb") == 0)
-    strprintf(&value, "%f", u->property.freeMb.Get());
+    strprintf(&value, "%f", u->GetProperty().freeMb.Get());
 else
 if (strcasecmp(paramName.c_str(), "passive") == 0)
-    strprintf(&value, "%d", u->property.passive.Get());
+    strprintf(&value, "%d", u->GetProperty().passive.Get());
 else
 if (strcasecmp(paramName.c_str(), "disabled") == 0)
-    strprintf(&value, "%d", u->property.disabled.Get());
+    strprintf(&value, "%d", u->GetProperty().disabled.Get());
 else
 if (strcasecmp(paramName.c_str(), "alwaysOnline") == 0)
-    strprintf(&value, "%d", u->property.alwaysOnline.Get());
+    strprintf(&value, "%d", u->GetProperty().alwaysOnline.Get());
 else
 if (strcasecmp(paramName.c_str(), "tariffName") == 0 ||
     strcasecmp(paramName.c_str(), "tariff") == 0)
-    value = "\"" + u->property.tariffName.Get() + "\"";
+    value = "\"" + u->GetProperty().tariffName.Get() + "\"";
 else
 if (strcasecmp(paramName.c_str(), "nextTariff") == 0)
-    value = "\"" + u->property.nextTariff.Get() + "\"";
+    value = "\"" + u->GetProperty().nextTariff.Get() + "\"";
 else
 if (strcasecmp(paramName.c_str(), "address") == 0)
-    value = "\"" + u->property.address.Get() + "\"";
+    value = "\"" + u->GetProperty().address.Get() + "\"";
 else
 if (strcasecmp(paramName.c_str(), "note") == 0)
-    value = "\"" + u->property.note.Get() + "\"";
+    value = "\"" + u->GetProperty().note.Get() + "\"";
 else
 if (strcasecmp(paramName.c_str(), "group") == 0)
-    value = "\"" + u->property.group.Get() + "\"";
+    value = "\"" + u->GetProperty().group.Get() + "\"";
 else
 if (strcasecmp(paramName.c_str(), "email") == 0)
-    value = "\"" + u->property.email.Get() + "\"";
+    value = "\"" + u->GetProperty().email.Get() + "\"";
 else
 if (strcasecmp(paramName.c_str(), "realName") == 0)
-    value = "\"" + u->property.realName.Get() + "\"";
+    value = "\"" + u->GetProperty().realName.Get() + "\"";
 else
 if (strcasecmp(paramName.c_str(), "credit") == 0)
-    strprintf(&value, "%f", u->property.credit.Get());
+    strprintf(&value, "%f", u->GetProperty().credit.Get());
 else
 if (strcasecmp(paramName.c_str(), "userdata0") == 0)
-    value = "\"" + u->property.userdata0.Get() + "\"";
+    value = "\"" + u->GetProperty().userdata0.Get() + "\"";
 else
 if (strcasecmp(paramName.c_str(), "userdata1") == 0)
-    value = "\"" + u->property.userdata1.Get() + "\"";
+    value = "\"" + u->GetProperty().userdata1.Get() + "\"";
 else
 if (strcasecmp(paramName.c_str(), "userdata2") == 0)
-    value = "\"" + u->property.userdata2.Get() + "\"";
+    value = "\"" + u->GetProperty().userdata2.Get() + "\"";
 else
 if (strcasecmp(paramName.c_str(), "userdata3") == 0)
-    value = "\"" + u->property.userdata3.Get() + "\"";
+    value = "\"" + u->GetProperty().userdata3.Get() + "\"";
 else
 if (strcasecmp(paramName.c_str(), "userdata4") == 0)
-    value = "\"" + u->property.userdata4.Get() + "\"";
+    value = "\"" + u->GetProperty().userdata4.Get() + "\"";
 else
 if (strcasecmp(paramName.c_str(), "userdata5") == 0)
-    value = "\"" + u->property.userdata5.Get() + "\"";
+    value = "\"" + u->GetProperty().userdata5.Get() + "\"";
 else
 if (strcasecmp(paramName.c_str(), "userdata6") == 0)
-    value = "\"" + u->property.userdata6.Get() + "\"";
+    value = "\"" + u->GetProperty().userdata6.Get() + "\"";
 else
 if (strcasecmp(paramName.c_str(), "userdata7") == 0)
-    value = "\"" + u->property.userdata7.Get() + "\"";
+    value = "\"" + u->GetProperty().userdata7.Get() + "\"";
 else
 if (strcasecmp(paramName.c_str(), "userdata8") == 0)
-    value = "\"" + u->property.userdata8.Get() + "\"";
+    value = "\"" + u->GetProperty().userdata8.Get() + "\"";
 else
 if (strcasecmp(paramName.c_str(), "userdata9") == 0)
-    value = "\"" + u->property.userdata9.Get() + "\"";
+    value = "\"" + u->GetProperty().userdata9.Get() + "\"";
 else
 if (strcasecmp(paramName.c_str(), "enabledDirs") == 0)
     value = u->GetEnabledDirs();
@@ -640,7 +624,7 @@ else
 return value;
 }
 //-----------------------------------------------------------------------------
-void REMOTE_SCRIPT::SetUserNotifier(user_iter u)
+void REMOTE_SCRIPT::SetUserNotifier(USER_PTR u)
 {
 RS_CHG_AFTER_NOTIFIER<uint32_t> afterChgIPNotifier(*this, u);
 
@@ -649,7 +633,7 @@ afterChgIPNotifierList.push_front(afterChgIPNotifier);
 u->AddCurrIPAfterNotifier(&(*afterChgIPNotifierList.begin()));
 }
 //-----------------------------------------------------------------------------
-void REMOTE_SCRIPT::UnSetUserNotifier(user_iter u)
+void REMOTE_SCRIPT::UnSetUserNotifier(USER_PTR u)
 {
 list<RS_CHG_AFTER_NOTIFIER<uint32_t> >::iterator  ipAIter;
 std::list<list<RS_CHG_AFTER_NOTIFIER<uint32_t> >::iterator> toErase;