1 #include "inspircd.h"
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2 #include "threadengine.h"
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3 #include "inspircd_namedpipe.h"
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4 #include "exitcodes.h"
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9 IPCThread::IPCThread(InspIRCd* Instance) : Thread(), ServerInstance(Instance)
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12 ServerInstance->Logs->Log("IPC", DEBUG, "Could not initialise WMI. CPU percantage reports will not be available.");
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15 IPCThread::~IPCThread()
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20 void IPCThread::Run()
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22 LPTSTR Pipename = "\\\\.\\pipe\\InspIRCdStatus";
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24 while (GetExitFlag() == false)
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26 Pipe = CreateNamedPipe (Pipename,
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27 PIPE_ACCESS_DUPLEX, // read/write access
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28 PIPE_TYPE_MESSAGE | // message type pipe
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29 PIPE_READMODE_MESSAGE | // message-read mode
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30 PIPE_WAIT, // blocking mode
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31 PIPE_UNLIMITED_INSTANCES, // max. instances
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32 MAXBUF, // output buffer size
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33 MAXBUF, // input buffer size
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34 1000, // client time-out
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35 NULL); // no security attribute
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37 if (Pipe == INVALID_HANDLE_VALUE)
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43 Connected = ConnectNamedPipe(Pipe, NULL) ? TRUE : (GetLastError() == ERROR_PIPE_CONNECTED);
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47 Success = ReadFile (Pipe, // handle to pipe
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48 this->status, // buffer to receive data
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49 1, // size of buffer
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50 &BytesRead, // number of bytes read
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51 NULL); // not overlapped I/O
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53 if (!Success || !BytesRead)
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59 const char oldrequest = this->GetStatus();
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61 /* Wait for main thread to pick up status change */
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62 while (this->GetStatus())
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65 std::stringstream stat;
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67 float kbitpersec_in, kbitpersec_out, kbitpersec_total;
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69 PROCESS_MEMORY_COUNTERS MemCounters;
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71 ServerInstance->SE->GetStats(kbitpersec_in, kbitpersec_out, kbitpersec_total);
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73 bool HaveMemoryStats = GetProcessMemoryInfo(GetCurrentProcess(), &MemCounters, sizeof(MemCounters));
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75 stat << "name " << ServerInstance->Config->ServerName << std::endl;
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76 stat << "gecos " << ServerInstance->Config->ServerDesc << std::endl;
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77 stat << "numlocalusers " << ServerInstance->Users->LocalUserCount() << std::endl;
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78 stat << "numusers " << ServerInstance->Users->clientlist->size() << std::endl;
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79 stat << "numchannels " << ServerInstance->chanlist->size() << std::endl;
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80 stat << "numopers " << ServerInstance->Users->OperCount() << std::endl;
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81 stat << "timestamp " << ServerInstance->Time() << std::endl;
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82 stat << "pid " << GetProcessId(GetCurrentProcess()) << std::endl;
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83 stat << "request " << oldrequest << std::endl;
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84 stat << "result " << this->GetResult() << std::endl;
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85 stat << "kbitspersectotal " << kbitpersec_total << std::endl;
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86 stat << "kbitspersecout " << kbitpersec_out << std::endl;
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87 stat << "kbitspersecin " << kbitpersec_in << std::endl;
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88 stat << "uptime " << ServerInstance->Time() - ServerInstance->startup_time << std::endl;
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89 stat << "cpu " << getcpu() << std::endl;
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90 if (HaveMemoryStats)
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92 stat << "workingset " << MemCounters.WorkingSetSize << std::endl;
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93 stat << "pagefile " << MemCounters.PagefileUsage << std::endl;
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94 stat << "pagefaults " << MemCounters.PageFaultCount << std::endl;
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97 stat << "END" << std::endl;
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99 /* This is a blocking call and will succeed, so long as the client doesnt disconnect */
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100 Success = WriteFile(Pipe, stat.str().data(), stat.str().length(), &Written, NULL);
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102 FlushFileBuffers(Pipe);
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103 DisconnectNamedPipe(Pipe);
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109 const char IPCThread::GetStatus()
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114 void IPCThread::ClearStatus()
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119 int IPCThread::GetResult()
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124 void IPCThread::SetResult(int newresult)
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126 result = newresult;
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130 IPC::IPC(InspIRCd* Srv) : ServerInstance(Srv)
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132 /* The IPC pipe is threaded */
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133 thread = new IPCThread(Srv);
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134 Srv->Threads->Create(thread);
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139 switch (thread->GetStatus())
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143 thread->SetResult(0);
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144 thread->ClearStatus();
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148 ServerInstance->Rehash("due to rehash command from GUI");
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149 thread->SetResult(0);
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150 thread->ClearStatus();
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154 thread->SetResult(0);
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155 thread->ClearStatus();
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156 ServerInstance->Exit(EXIT_STATUS_NOERROR);
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160 thread->SetResult(0);
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161 thread->ClearStatus();
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162 ServerInstance->Restart("Restarting due to command from GUI");
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166 thread->SetResult(0);
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167 thread->ClearStatus();
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168 ServerInstance->Config->forcedebug = !ServerInstance->Config->forcedebug;
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175 thread->SetExitFlag();
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