src/modules/m_chanlog.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd: (C) 2002-2008 InspIRCd Development Team
   6  * See: http://www.inspircd.org/wiki/index.php/Credits
   7  *
   8  * This program is free but copyrighted software; see
   9  *            the file COPYING for details.
  10  *
  11  * ---------------------------------------------------
  12  */
  13
  14 #include "inspircd.h"
  15
  16 class ChannelLogStream : public LogStream
  17 {
  18  private:
  19         std::string channel;
  20
  21  public:
  22         ChannelLogStream(InspIRCd *Instance, int loglevel, const std::string &chan) : LogStream(Instance, loglevel), channel(chan)
  23         {
  24         }
  25
  26         virtual void OnLog(int loglevel, const std::string &type, const std::string &msg)
  27         {
  28                 Channel *c = ServerInstance->FindChan(channel);
  29                 static bool Logging = false;
  30
  31                 if (loglevel < this->loglvl)
  32                         return;
  33
  34                 if (Logging)
  35                         return;
  36
  37                 if (c)
  38                 {
  39                         Logging = true; // this avoids (rare chance) loops with logging server IO on networks
  40                         char buf[MAXBUF];
  41                         snprintf(buf, MAXBUF, "\2%s\2: %s", type.c_str(), msg.c_str());
  42
  43                         c->WriteChannelWithServ(ServerInstance->Config->ServerName, "PRIVMSG %s :%s", c->name, buf);
  44                         ServerInstance->PI->SendChannelPrivmsg(c, 0, buf);
  45                         Logging = false;
  46                 }
  47         }
  48 };
  49
  50 /* $ModDesc: Logs output to a channel instead of / as well as a file. */
  51
  52 class ModuleChanLog : public Module
  53 {
  54  private:
  55         std::vector<ChannelLogStream*> cls;
  56  public:
  57         ModuleChanLog(InspIRCd* Me) : Module(Me)
  58         {
  59                 Implementation eventlist[] = { I_OnRehash };
  60                 ServerInstance->Modules->Attach(eventlist, this, 1);
  61
  62                 OnRehash(NULL, "");
  63         }
  64
  65         virtual ~ModuleChanLog()
  66         {
  67                 std::vector<ChannelLogStream*>::iterator i;
  68                 while ((i = cls.begin()) != cls.end())
  69                 {
  70                         ServerInstance->Logs->DelLogStream(*i);
  71                         cls.erase(i);
  72                 }
  73         }
  74
  75         virtual void OnRehash(User *user, const std::string &parameter)
  76         {
  77                 ConfigReader Conf(ServerInstance);
  78
  79                 /* Since the CloseLogs prior to this hook just wiped out our logstreams for us, we just need to wipe the vector. */
  80                 std::vector<ChannelLogStream*>().swap(cls);
  81                 int index, max = Conf.Enumerate("log");
  82                 cls.reserve(max);
  83
  84                 for (index = 0; index < max; ++index)
  85                 {
  86                         std::string method = Conf.ReadValue("log", "method", index);
  87
  88
  89                         //if (method != "file")
  90                         //      continue;
  91
  92                         std::string type = Conf.ReadValue("log", "type", index);
  93                         std::string level = Conf.ReadValue("log", "level", index);
  94                         int loglevel = DEFAULT;
  95
  96                         if (level == "debug")
  97                         {
  98                                 loglevel = DEBUG;
  99                                 ServerInstance->Config->debugging = true;
 100                         }
 101                         else if (level == "verbose")
 102                         {
 103                                 loglevel = VERBOSE;
 104                         }
 105                         else if (level == "default")
 106                         {
 107                                 loglevel = DEFAULT;
 108                         }
 109                         else if (level == "sparse")
 110                         {
 111                                 loglevel = SPARSE;
 112                         }
 113                         else if (level == "none")
 114                         {
 115                                 loglevel = NONE;
 116                         }
 117
 118                         std::string target = Conf.ReadValue("log", "target", index);
 119                         ChannelLogStream* c = new ChannelLogStream(ServerInstance, loglevel, target);
 120                         ServerInstance->Logs->AddLogTypes(type, c, true);
 121                         cls.push_back(c);
 122                 }
 123         }
 124
 125         virtual Version GetVersion()
 126         {
 127                 return Version(1,2,0,1,VF_VENDOR,API_VERSION);
 128         }
 129 };
 130
 131
 132 MODULE_INIT(ModuleChanLog)
 133