granicus.if.org Git - icinga2/blob - lib/base/sysloglogger.cpp

   1 /* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
   2
   3 #ifndef _WIN32
   4 #include "base/sysloglogger.hpp"
   5 #include "base/sysloglogger-ti.cpp"
   6 #include "base/configtype.hpp"
   7 #include "base/statsfunction.hpp"
   8
   9 using namespace icinga;
  10
  11 REGISTER_TYPE(SyslogLogger);
  12
  13 REGISTER_STATSFUNCTION(SyslogLogger, &SyslogLogger::StatsFunc);
  14
  15 INITIALIZE_ONCE(&SyslogLogger::StaticInitialize);
  16
  17 std::map<String, int> SyslogLogger::m_FacilityMap;
  18
  19 void SyslogLogger::StaticInitialize()
  20 {
  21         ScriptGlobal::Set("System.FacilityAuth", "LOG_AUTH", true);
  22         ScriptGlobal::Set("System.FacilityAuthPriv", "LOG_AUTHPRIV", true);
  23         ScriptGlobal::Set("System.FacilityCron", "LOG_CRON", true);
  24         ScriptGlobal::Set("System.FacilityDaemon", "LOG_DAEMON", true);
  25         ScriptGlobal::Set("System.FacilityFtp", "LOG_FTP", true);
  26         ScriptGlobal::Set("System.FacilityKern", "LOG_KERN", true);
  27         ScriptGlobal::Set("System.FacilityLocal0", "LOG_LOCAL0", true);
  28         ScriptGlobal::Set("System.FacilityLocal1", "LOG_LOCAL1", true);
  29         ScriptGlobal::Set("System.FacilityLocal2", "LOG_LOCAL2", true);
  30         ScriptGlobal::Set("System.FacilityLocal3", "LOG_LOCAL3", true);
  31         ScriptGlobal::Set("System.FacilityLocal4", "LOG_LOCAL4", true);
  32         ScriptGlobal::Set("System.FacilityLocal5", "LOG_LOCAL5", true);
  33         ScriptGlobal::Set("System.FacilityLocal6", "LOG_LOCAL6", true);
  34         ScriptGlobal::Set("System.FacilityLocal7", "LOG_LOCAL7", true);
  35         ScriptGlobal::Set("System.FacilityLpr", "LOG_LPR", true);
  36         ScriptGlobal::Set("System.FacilityMail", "LOG_MAIL", true);
  37         ScriptGlobal::Set("System.FacilityNews", "LOG_NEWS", true);
  38         ScriptGlobal::Set("System.FacilitySyslog", "LOG_SYSLOG", true);
  39         ScriptGlobal::Set("System.FacilityUser", "LOG_USER", true);
  40         ScriptGlobal::Set("System.FacilityUucp", "LOG_UUCP", true);
  41
  42         m_FacilityMap["LOG_AUTH"] = LOG_AUTH;
  43         m_FacilityMap["LOG_AUTHPRIV"] = LOG_AUTHPRIV;
  44         m_FacilityMap["LOG_CRON"] = LOG_CRON;
  45         m_FacilityMap["LOG_DAEMON"] = LOG_DAEMON;
  46         m_FacilityMap["LOG_FTP"] = LOG_FTP;
  47         m_FacilityMap["LOG_KERN"] = LOG_KERN;
  48         m_FacilityMap["LOG_LOCAL0"] = LOG_LOCAL0;
  49         m_FacilityMap["LOG_LOCAL1"] = LOG_LOCAL1;
  50         m_FacilityMap["LOG_LOCAL2"] = LOG_LOCAL2;
  51         m_FacilityMap["LOG_LOCAL3"] = LOG_LOCAL3;
  52         m_FacilityMap["LOG_LOCAL4"] = LOG_LOCAL4;
  53         m_FacilityMap["LOG_LOCAL5"] = LOG_LOCAL5;
  54         m_FacilityMap["LOG_LOCAL6"] = LOG_LOCAL6;
  55         m_FacilityMap["LOG_LOCAL7"] = LOG_LOCAL7;
  56         m_FacilityMap["LOG_LPR"] = LOG_LPR;
  57         m_FacilityMap["LOG_MAIL"] = LOG_MAIL;
  58         m_FacilityMap["LOG_NEWS"] = LOG_NEWS;
  59         m_FacilityMap["LOG_SYSLOG"] = LOG_SYSLOG;
  60         m_FacilityMap["LOG_USER"] = LOG_USER;
  61         m_FacilityMap["LOG_UUCP"] = LOG_UUCP;
  62 }
  63
  64 void SyslogLogger::StatsFunc(const Dictionary::Ptr& status, const Array::Ptr&)
  65 {
  66         DictionaryData nodes;
  67
  68         for (const SyslogLogger::Ptr& sysloglogger : ConfigType::GetObjectsByType<SyslogLogger>()) {
  69                 nodes.emplace_back(sysloglogger->GetName(), 1); //add more stats
  70         }
  71
  72         status->Set("sysloglogger", new Dictionary(std::move(nodes)));
  73 }
  74
  75 void SyslogLogger::OnConfigLoaded()
  76 {
  77         ObjectImpl<SyslogLogger>::OnConfigLoaded();
  78
  79         String facilityString = GetFacility();
  80
  81         auto it = m_FacilityMap.find(facilityString);
  82
  83         if (it != m_FacilityMap.end())
  84                 m_Facility = it->second;
  85         else
  86                 m_Facility = Convert::ToLong(facilityString);
  87 }
  88
  89 void SyslogLogger::ValidateFacility(const Lazy<String>& lvalue, const ValidationUtils& utils)
  90 {
  91         ObjectImpl<SyslogLogger>::ValidateFacility(lvalue, utils);
  92
  93         if (m_FacilityMap.find(lvalue()) == m_FacilityMap.end()) {
  94                 try {
  95                         Convert::ToLong(lvalue());
  96                 } catch (const std::exception&) {
  97                         BOOST_THROW_EXCEPTION(ValidationError(this, { "facility" }, "Invalid facility specified."));
  98                 }
  99         }
 100 }
 101
 102 /**
 103  * Processes a log entry and outputs it to syslog.
 104  *
 105  * @param entry The log entry.
 106  */
 107 void SyslogLogger::ProcessLogEntry(const LogEntry& entry)
 108 {
 109         int severity;
 110         switch (entry.Severity) {
 111                 case LogDebug:
 112                         severity = LOG_DEBUG;
 113                         break;
 114                 case LogNotice:
 115                         severity = LOG_NOTICE;
 116                         break;
 117                 case LogWarning:
 118                         severity = LOG_WARNING;
 119                         break;
 120                 case LogCritical:
 121                         severity = LOG_CRIT;
 122                         break;
 123                 case LogInformation:
 124                 default:
 125                         severity = LOG_INFO;
 126                         break;
 127         }
 128
 129         syslog(severity | m_Facility, "%s", entry.Message.CStr());
 130 }
 131
 132 void SyslogLogger::Flush()
 133 {
 134         /* Nothing to do here. */
 135 }
 136 #endif /* _WIN32 */