mirror of https://github.com/Icinga/icinga2.git
84 lines
2.2 KiB
C++
84 lines
2.2 KiB
C++
/* Icinga 2 | (c) 2021 Icinga GmbH | GPLv2+ */
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#ifdef _WIN32
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#include "base/windowseventloglogger.hpp"
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#include "base/windowseventloglogger-ti.cpp"
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#include "base/windowseventloglogger-provider.h"
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#include "base/configtype.hpp"
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#include "base/statsfunction.hpp"
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#include <windows.h>
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using namespace icinga;
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REGISTER_TYPE(WindowsEventLogLogger);
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REGISTER_STATSFUNCTION(WindowsEventLogLogger, &WindowsEventLogLogger::StatsFunc);
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INITIALIZE_ONCE(&WindowsEventLogLogger::StaticInitialize);
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static HANDLE l_EventLog = nullptr;
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void WindowsEventLogLogger::StaticInitialize()
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{
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l_EventLog = RegisterEventSourceA(nullptr, "Icinga 2");
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}
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void WindowsEventLogLogger::StatsFunc(const Dictionary::Ptr& status, const Array::Ptr&)
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{
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DictionaryData nodes;
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for (const WindowsEventLogLogger::Ptr& logger : ConfigType::GetObjectsByType<WindowsEventLogLogger>()) {
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nodes.emplace_back(logger->GetName(), 1);
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}
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status->Set("windowseventloglogger", new Dictionary(std::move(nodes)));
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}
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/**
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* Processes a log entry and outputs it to the Windows Event Log.
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*
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* This function implements the interface expected by the Logger base class and passes
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* the log entry to WindowsEventLogLogger::WriteToWindowsEventLog().
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*
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* @param entry The log entry.
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*/
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void WindowsEventLogLogger::ProcessLogEntry(const LogEntry& entry) {
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WindowsEventLogLogger::WriteToWindowsEventLog(entry);
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}
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/**
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* Writes a LogEntry object to the Windows Event Log.
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*
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* @param entry The log entry.
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*/
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void WindowsEventLogLogger::WriteToWindowsEventLog(const LogEntry& entry)
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{
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if (l_EventLog != nullptr) {
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std::string message = Logger::SeverityToString(entry.Severity) + "/" + entry.Facility + ": " + entry.Message;
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std::array<const char *, 1> strings{
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message.c_str()
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};
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WORD eventType;
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switch (entry.Severity) {
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case LogCritical:
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eventType = EVENTLOG_ERROR_TYPE;
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break;
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case LogWarning:
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eventType = EVENTLOG_WARNING_TYPE;
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break;
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default:
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eventType = EVENTLOG_INFORMATION_TYPE;
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}
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ReportEventA(l_EventLog, eventType, 0, MSG_PLAIN_LOG_ENTRY, NULL, strings.size(), 0, strings.data(), NULL);
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}
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}
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void WindowsEventLogLogger::Flush()
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{
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/* Nothing to do here. */
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}
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#endif /* _WIN32 */
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