X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/0e1a152a317a37c709c2b360a55023995b516cd8..040deac4b8ae0728e3ff7635bb16595ec08d5817:/projects/stargazer/user_impl.cpp

diff --git a/projects/stargazer/user_impl.cpp b/projects/stargazer/user_impl.cpp
index 79321987..aea25c78 100644
--- a/projects/stargazer/user_impl.cpp
+++ b/projects/stargazer/user_impl.cpp
@@ -53,15 +53,34 @@
 #include <pthread.h>
 #include <unistd.h> // access
 
+namespace
+{
+
+std::string dirsToString(const bool * dirs)
+{
+std::string res;
+for (size_t i = 0; i < DIR_NUM; i++)
+    res += dirs[i] ? '1' : '0';
+return res;
+}
+
+void dirsFromBits(bool * dirs, uint32_t bits)
+{
+for (size_t i = 0; i < DIR_NUM; i++)
+    dirs[i] = bits & (1 << i);
+}
+
+}
+
 #ifdef USE_ABSTRACT_SETTINGS
 USER_IMPL::USER_IMPL(const SETTINGS * s,
            const STORE * st,
            const TARIFFS * t,
            const ADMIN * a,
-           const USERS * u)
-    : USER(),
-      users(u),
-      property(s->GetScriptsDir()),
+           const USERS * u,
+           const SERVICES & svcs)
+    : users(u),
+      property(*s),
       WriteServLog(GetStgLogger()),
       lastScanMessages(0),
       id(0),
@@ -75,6 +94,7 @@ USER_IMPL::USER_IMPL(const SETTINGS * s,
       store(st),
       tariffs(t),
       tariff(NULL),
+      m_services(svcs),
       settings(s),
       authorizedModificationTime(0),
       deleted(false),
@@ -120,32 +140,17 @@ USER_IMPL::USER_IMPL(const SETTINGS * s,
       cashNotifier(this),
       ipNotifier(this)
 {
-password = "*_EMPTY_PASSWORD_*";
-tariffName = NO_TARIFF_NAME;
-ips = StrToIPS("*");
-lastWriteStat = stgTime + random() % settings->GetStatWritePeriod();
-lastWriteDetailedStat = stgTime;
-
-property.tariffName.AddBeforeNotifier(&tariffNotifier);
-property.passive.AddBeforeNotifier(&passiveNotifier);
-property.disabled.AddAfterNotifier(&disabledNotifier);
-property.cash.AddBeforeNotifier(&cashNotifier);
-ips.AddAfterNotifier(&ipNotifier);
-
-pthread_mutexattr_t attr;
-pthread_mutexattr_init(&attr);
-pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
-pthread_mutex_init(&mutex, &attr);
+Init();
 }
 #else
 USER_IMPL::USER_IMPL(const SETTINGS_IMPL * s,
                      const STORE * st,
                      const TARIFFS * t,
                      const ADMIN * a,
-                     const USERS * u)
-    : USER(),
-      users(u),
-      property(s->GetScriptsDir()),
+                     const USERS * u,
+                     const SERVICES & svcs)
+    : users(u),
+      property(*s),
       WriteServLog(GetStgLogger()),
       lastScanMessages(0),
       id(0),
@@ -159,6 +164,7 @@ USER_IMPL::USER_IMPL(const SETTINGS_IMPL * s,
       store(st),
       tariffs(t),
       tariff(NULL),
+      m_services(svcs),
       settings(s),
       authorizedModificationTime(0),
       deleted(false),
@@ -204,6 +210,12 @@ USER_IMPL::USER_IMPL(const SETTINGS_IMPL * s,
       cashNotifier(this),
       ipNotifier(this)
 {
+Init();
+}
+#endif
+//-----------------------------------------------------------------------------
+void USER_IMPL::Init()
+{
 password = "*_EMPTY_PASSWORD_*";
 tariffName = NO_TARIFF_NAME;
 ips = StrToIPS("*");
@@ -221,12 +233,11 @@ pthread_mutexattr_init(&attr);
 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
 pthread_mutex_init(&mutex, &attr);
 }
-#endif
 //-----------------------------------------------------------------------------
 USER_IMPL::USER_IMPL(const USER_IMPL & u)
     : USER(),
       users(u.users),
-      property(u.settings->GetScriptsDir()),
+      property(*u.settings),
       WriteServLog(GetStgLogger()),
       lastScanMessages(0),
       login(u.login),
@@ -242,6 +253,7 @@ USER_IMPL::USER_IMPL(const USER_IMPL & u)
       store(u.store),
       tariffs(u.tariffs),
       tariff(u.tariff),
+      m_services(u.m_services),
       traffStat(u.traffStat),
       traffStatSaved(u.traffStatSaved),
       settings(u.settings),
@@ -460,6 +472,12 @@ STG_LOCKER lock(&mutex);
  *  Example: user is authorized but disconnected due to 0 money or blocking
  */
 
+/*
+ * TODO: in fact "authorization" means allowing access to a service. What we
+ * call "authorization" here, int STG, is "authentication". So this should be
+ * fixed in future.
+ */
+
 /*
  * Prevent double authorization by identical authorizers
  */
@@ -469,16 +487,13 @@ if (authorizedBy.find(auth) != authorizedBy.end())
 if (!ip)
     return -1;
 
-for (int i = 0; i < DIR_NUM; i++)
-    {
-    enabledDirs[i] = dirs & (1 << i);
-    }
+dirsFromBits(enabledDirs, dirs);
 
 if (!authorizedBy.empty())
     {
     if (currIP != ip)
         {
-        //  We are already authorized, but with different IP address
+        // We are already authorized, but with different IP address
         errorStr = "User " + login + " already authorized with IP address " + inet_ntostring(ip);
         return -1;
         }
@@ -486,11 +501,11 @@ if (!authorizedBy.empty())
     USER * u = NULL;
     if (!users->FindByIPIdx(ip, &u))
         {
-        //  Address is already present in IP-index
-        //  If it's not our IP - throw an error
+        // Address presents in IP-index.
+        // If it's not our IP - report it.
         if (u != this)
             {
-            errorStr = "IP address " + inet_ntostring(ip) + " already in use";
+            errorStr = "IP address " + inet_ntostring(ip) + " is already in use";
             return -1;
             }
         }
@@ -499,8 +514,8 @@ else
     {
     if (users->IsIPInIndex(ip))
         {
-        //  Address is already present in IP-index
-        errorStr = "IP address " + inet_ntostring(ip) + " already in use";
+        // Address is already present in IP-index.
+        errorStr = "IP address " + inet_ntostring(ip) + " is already in use";
         return -1;
         }
 
@@ -512,7 +527,7 @@ else
     else
         {
         printfd(__FILE__, " user %s: ips = %s\n", login.c_str(), ips.ConstData().GetIpStr().c_str());
-        errorStr = "IP address " + inet_ntostring(ip) + " not belong user " + login;
+        errorStr = "IP address " + inet_ntostring(ip) + " does not belong to user " + login;
         return -1;
         }
     }
@@ -535,12 +550,15 @@ STG_LOCKER lock(&mutex);
 if (!authorizedBy.erase(auth))
     return;
 
+authorizedModificationTime = stgTime;
+
 if (authorizedBy.empty())
     {
-    authorizedModificationTime = stgTime;
     lastDisconnectReason = reason;
     lastIPForDisconnect = currIP;
     currIP = 0; // DelUser in traffcounter
+    if (connected)
+        Disconnect(false, "not authorized");
     return;
     }
 }
@@ -548,12 +566,13 @@ if (authorizedBy.empty())
 bool USER_IMPL::IsAuthorizedBy(const AUTH * auth) const
 {
 STG_LOCKER lock(&mutex);
-//  Is this user authorized by specified authorizer?
+// Is this user authorized by specified authorizer?
 return authorizedBy.find(auth) != authorizedBy.end();
 }
 //-----------------------------------------------------------------------------
 std::vector<std::string> USER_IMPL::GetAuthorizers() const
 {
+    STG_LOCKER lock(&mutex);
     std::vector<std::string> list;
     std::transform(authorizedBy.begin(), authorizedBy.end(), std::back_inserter(list), std::mem_fun(&AUTH::GetVersion));
     return list;
@@ -562,7 +581,7 @@ std::vector<std::string> USER_IMPL::GetAuthorizers() const
 void USER_IMPL::Connect(bool fakeConnect)
 {
 /*
- *  Connect user to Internet. This function is differ from Authorize() !!!
+ * Connect user to Internet. This function is differ from Authorize() !!!
  */
 
 STG_LOCKER lock(&mutex);
@@ -573,23 +592,17 @@ if (!fakeConnect)
 
     if (access(scriptOnConnect.c_str(), X_OK) == 0)
         {
-        char dirsStr[DIR_NUM + 1];
-        dirsStr[DIR_NUM] = 0;
-        for (int i = 0; i < DIR_NUM; i++)
-            {
-            dirsStr[i] = enabledDirs[i] ? '1' : '0';
-            }
+        std::string dirs = dirsToString(enabledDirs);
 
         std::string scriptOnConnectParams;
-
         strprintf(&scriptOnConnectParams,
-                "%s \"%s\" \"%s\" \"%f\" \"%d\" \"%s\"",
-                scriptOnConnect.c_str(),
-                login.c_str(),
-                inet_ntostring(currIP).c_str(),
-                cash.ConstData(),
-                id,
-                dirsStr);
+                  "%s \"%s\" \"%s\" \"%f\" \"%d\" \"%s\"",
+                  scriptOnConnect.c_str(),
+                  login.c_str(),
+                  inet_ntostring(currIP).c_str(),
+                  cash.ConstData(),
+                  id,
+                  dirs.c_str());
 
         std::vector<std::string>::const_iterator it(settings->GetScriptParams().begin());
         while (it != settings->GetScriptParams().end())
@@ -608,7 +621,7 @@ if (!fakeConnect)
     connected = true;
     }
 
-if (store->WriteUserConnect(login, currIP))
+if (!settings->GetDisableSessionLog() && store->WriteUserConnect(login, currIP))
     {
     WriteServLog("Cannot write connect for user %s.", login.c_str());
     WriteServLog("%s", store->GetStrError().c_str());
@@ -639,12 +652,7 @@ if (!fakeDisconnect)
 
     if (access(scriptOnDisonnect.c_str(), X_OK) == 0)
         {
-        char dirsStr[DIR_NUM + 1];
-        dirsStr[DIR_NUM] = 0;
-        for (int i = 0; i < DIR_NUM; i++)
-            {
-            dirsStr[i] = enabledDirs[i] ? '1' : '0';
-            }
+        std::string dirs = dirsToString(enabledDirs);
 
         std::string scriptOnDisonnectParams;
         strprintf(&scriptOnDisonnectParams,
@@ -654,7 +662,7 @@ if (!fakeDisconnect)
                 inet_ntostring(lastIPForDisconnect).c_str(),
                 cash.ConstData(),
                 id,
-                dirsStr);
+                dirs.c_str());
 
         std::vector<std::string>::const_iterator it(settings->GetScriptParams().begin());
         while (it != settings->GetScriptParams().end())
@@ -677,8 +685,8 @@ std::string reasonMessage(reason);
 if (!lastDisconnectReason.empty())
     reasonMessage += ": " + lastDisconnectReason;
 
-if (store->WriteUserDisconnect(login, up, down, sessionUpload, sessionDownload,
-                               cash, freeMb, reasonMessage))
+if (!settings->GetDisableSessionLog() && store->WriteUserDisconnect(login, up, down, sessionUpload, sessionDownload,
+                                                                    cash, freeMb, reasonMessage))
     {
     WriteServLog("Cannot write disconnect for user %s.", login.c_str());
     WriteServLog("%s", store->GetStrError().c_str());
@@ -687,51 +695,12 @@ if (store->WriteUserDisconnect(login, up, down, sessionUpload, sessionDownload,
 if (!fakeDisconnect)
     lastIPForDisconnect = 0;
 
-DIR_TRAFF zeroSesssion;
-
-sessionUpload = zeroSesssion;
-sessionDownload = zeroSesssion;
+sessionUpload.Reset();
+sessionDownload.Reset();
 sessionUploadModTime = stgTime;
 sessionDownloadModTime = stgTime;
 }
 //-----------------------------------------------------------------------------
-void USER_IMPL::PrintUser() const
-{
-//return;
-STG_LOCKER lock(&mutex);
-std::cout << "============================================================" << std::endl;
-std::cout << "id=" << id << std::endl;
-std::cout << "login=" << login << std::endl;
-std::cout << "password=" << password << std::endl;
-std::cout << "passive=" << passive << std::endl;
-std::cout << "disabled=" << disabled << std::endl;
-std::cout << "disabledDetailStat=" << disabledDetailStat << std::endl;
-std::cout << "alwaysOnline=" << alwaysOnline << std::endl;
-std::cout << "tariffName=" << tariffName << std::endl;
-std::cout << "address=" << address << std::endl;
-std::cout << "phone=" << phone << std::endl;
-std::cout << "email=" << email << std::endl;
-std::cout << "note=" << note << std::endl;
-std::cout << "realName=" <<realName << std::endl;
-std::cout << "group=" << group << std::endl;
-std::cout << "credit=" << credit << std::endl;
-std::cout << "nextTariff=" << nextTariff << std::endl;
-std::cout << "userdata0" << userdata0 << std::endl;
-std::cout << "userdata1" << userdata1 << std::endl;
-std::cout << "creditExpire=" << creditExpire << std::endl;
-std::cout << "ips=" << ips << std::endl;
-std::cout << "------------------------" << std::endl;
-std::cout << "up=" << up << std::endl;
-std::cout << "down=" << down << std::endl;
-std::cout << "cash=" << cash << std::endl;
-std::cout << "freeMb=" << freeMb << std::endl;
-std::cout << "lastCashAdd=" << lastCashAdd << std::endl;
-std::cout << "lastCashAddTime=" << lastCashAddTime << std::endl;
-std::cout << "passiveTime=" << passiveTime << std::endl;
-std::cout << "lastActivityTime=" << lastActivityTime << std::endl;
-std::cout << "============================================================" << std::endl;
-}
-//-----------------------------------------------------------------------------
 void USER_IMPL::Run()
 {
 STG_LOCKER lock(&mutex);
@@ -760,13 +729,11 @@ if (passive.ConstData()
 if (!authorizedBy.empty())
     {
     if (connected)
-        {
         property.Stat().lastActivityTime = stgTime;
-        }
+
     if (!connected && IsInetable())
-        {
         Connect();
-        }
+
     if (connected && !IsInetable())
         {
         if (disabled)
@@ -786,9 +753,7 @@ if (!authorizedBy.empty())
 else
     {
     if (connected)
-        {
         Disconnect(false, "not authorized");
-        }
     }
 
 }
@@ -796,7 +761,6 @@ else
 void USER_IMPL::UpdatePingTime(time_t t)
 {
 STG_LOCKER lock(&mutex);
-//printfd(__FILE__, "UpdatePingTime(%d) %s\n", t, login.c_str());
 if (t)
     pingTime = t;
 else
@@ -805,8 +769,6 @@ else
 //-----------------------------------------------------------------------------
 bool USER_IMPL::IsInetable()
 {
-//STG_LOCKER lock(&mutex);
-
 if (disabled || passive)
     return false;
 
@@ -817,21 +779,14 @@ if (settings->GetFreeMbAllowInet())
     }
 
 if (settings->GetShowFeeInCash() || tariff == NULL)
-    {
     return (cash >= -credit);
-    }
 
 return (cash - tariff->GetFee() >= -credit);
 }
 //-----------------------------------------------------------------------------
 std::string USER_IMPL::GetEnabledDirs() const
 {
-//STG_LOCKER lock(&mutex);
-
-std::string dirs = "";
-for(int i = 0; i < DIR_NUM; i++)
-    dirs += enabledDirs[i] ? "1" : "0";
-return dirs;
+return dirsToString(enabledDirs);
 }
 //-----------------------------------------------------------------------------
 #ifdef TRAFF_STAT_WITH_PORTS
@@ -1075,11 +1030,7 @@ std::string scriptOnAdd = settings->GetScriptsDir() + "/OnUserAdd";
 
 if (access(scriptOnAdd.c_str(), X_OK) == 0)
     {
-    std::string scriptOnAddParams;
-    strprintf(&scriptOnAddParams,
-            "%s \"%s\"",
-            scriptOnAdd.c_str(),
-            login.c_str());
+    std::string scriptOnAddParams = scriptOnAdd + " \"" + login + "\"";
 
     ScriptExec(scriptOnAddParams.c_str());
     }
@@ -1097,11 +1048,7 @@ std::string scriptOnDel = settings->GetScriptsDir() + "/OnUserDel";
 
 if (access(scriptOnDel.c_str(), X_OK) == 0)
     {
-    std::string scriptOnDelParams;
-    strprintf(&scriptOnDelParams,
-            "%s \"%s\"",
-            scriptOnDel.c_str(),
-            login.c_str());
+    std::string scriptOnDelParams = scriptOnDel + " \"" + login + "\"";
 
     ScriptExec(scriptOnDelParams.c_str());
     }
@@ -1216,26 +1163,20 @@ void USER_IMPL::ProcessNewMonth()
 STG_LOCKER lock(&mutex);
 //  Reset traff
 if (connected)
-    {
     Disconnect(true, "fake");
-    }
-DIR_TRAFF zeroTarff;
 
 WriteMonthStat();
 
-up = zeroTarff;
-down = zeroTarff;
+property.Stat().monthUp.Reset();
+property.Stat().monthDown.Reset();
 
 if (connected)
-    {
     Connect(true);
-    }
 
 //  Set new tariff
 if (nextTariff.ConstData() != "")
     {
-    const TARIFF * nt;
-    nt = tariffs->FindByName(nextTariff);
+    const TARIFF * nt = tariffs->FindByName(nextTariff);
     if (nt == NULL)
         {
         WriteServLog("Cannot change tariff for user %s. Tariff %s not exist.",
@@ -1243,8 +1184,17 @@ if (nextTariff.ConstData() != "")
         }
     else
         {
-        property.tariffName.Set(nextTariff, sysAdmin, login, store);
-        //tariff = nt;
+        std::string message = tariff->TariffChangeIsAllowed(*nt);
+        if (message.empty())
+            {
+            property.tariffName.Set(nextTariff, sysAdmin, login, store);
+            }
+        else
+            {
+            WriteServLog("Tariff change is prohibited for user %s. %s",
+                         login.c_str(),
+                         message.c_str());
+            }
         }
     ResetNextTariff();
     WriteConf();
@@ -1551,25 +1501,25 @@ if (newPassive && !oldPassive && user->tariff != NULL)
 void CHG_DISABLED_NOTIFIER::Notify(const int & oldValue, const int & newValue)
 {
 if (oldValue && !newValue && user->GetConnected())
-    {
     user->Disconnect(false, "disabled");
-    }
 else if (!oldValue && newValue && user->IsInetable())
-    {
     user->Connect(false);
-    }
-
 }
 //-----------------------------------------------------------------------------
 void CHG_TARIFF_NOTIFIER::Notify(const std::string &, const std::string & newTariff)
 {
+STG_LOCKER lock(&user->mutex);
 if (user->settings->GetReconnectOnTariffChange() && user->connected)
     user->Disconnect(false, "Change tariff");
 user->tariff = user->tariffs->FindByName(newTariff);
 if (user->settings->GetReconnectOnTariffChange() &&
     !user->authorizedBy.empty() &&
     user->IsInetable())
+    {
+    // This notifier gets called *before* changing the tariff, and in Connect we want to see new tariff name.
+    user->property.Conf().tariffName = newTariff;
     user->Connect(false);
+    }
 }
 //-----------------------------------------------------------------------------
 void CHG_CASH_NOTIFIER::Notify(const double & oldCash, const double & newCash)
@@ -1580,10 +1530,9 @@ user->lastCashAdd = newCash - oldCash;
 //-----------------------------------------------------------------------------
 void CHG_IPS_NOTIFIER::Notify(const USER_IPS & from, const USER_IPS & to)
 {
-    printfd(__FILE__, "Change IP from '%s' to '%s'\n", from.GetIpStr().c_str(), to.GetIpStr().c_str());
-    if (user->connected)
-        user->Disconnect(false, "Change IP");
-    if (!user->authorizedBy.empty() && user->IsInetable())
-        user->Connect(false);
+printfd(__FILE__, "Change IP from '%s' to '%s'\n", from.GetIpStr().c_str(), to.GetIpStr().c_str());
+if (user->connected)
+    user->Disconnect(false, "Change IP");
+if (!user->authorizedBy.empty() && user->IsInetable())
+    user->Connect(false);
 }
-//-----------------------------------------------------------------------------