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Added a new logging system
This commit is contained in:
Adam
+399
@@ -0,0 +1,399 @@
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/* Logging routines.
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*
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* (C) 2003-2010 Anope Team
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* Contact us at team@anope.org
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*
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* Please read COPYING and README for further details.
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*
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* Based on the original code of Epona by Lara.
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* Based on the original code of Services by Andy Church.
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*/
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#include "services.h"
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void InitLogChannels(ServerConfig *config)
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{
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for (unsigned i = 0; i < config->LogInfos.size(); ++i)
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{
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LogInfo *l = config->LogInfos[i];
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for (std::list<Anope::string>::const_iterator sit = l->Targets.begin(), sit_end = l->Targets.end(); sit != sit_end; ++sit)
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{
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const Anope::string &target = *sit;
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if (target[0] == '#')
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{
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Channel *c = findchan(target);
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if (!c)
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c = new Channel(target);
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c->SetFlag(CH_LOGCHAN);
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c->SetFlag(CH_PERSIST);
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for (botinfo_map::const_iterator bit = BotListByNick.begin(), bit_end = BotListByNick.end(); bit != bit_end; ++bit)
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{
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BotInfo *bi = bit->second;
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if (bi->HasFlag(BI_CORE) && !c->FindUser(bi))
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{
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bi->Join(c);
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for (unsigned j = 0; j < config->BotModeList.size(); ++j)
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c->SetMode(OperServ, config->BotModeList[j], bi->nick, false);
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}
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}
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}
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}
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}
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}
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static Anope::string GetTimeStamp()
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{
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char tbuf[256];
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time_t t;
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if (time(&t) < 0)
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throw CoreException("time() failed");
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tm tm = *localtime(&t);
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#if HAVE_GETTIMEOFDAY
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if (debug)
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{
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char *s;
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struct timeval tv;
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gettimeofday(&tv, NULL);
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strftime(tbuf, sizeof(tbuf) - 1, "[%b %d %H:%M:%S", &tm);
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s = tbuf + strlen(tbuf);
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s += snprintf(s, sizeof(tbuf) - (s - tbuf), ".%06d", static_cast<int>(tv.tv_usec));
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strftime(s, sizeof(tbuf) - (s - tbuf) - 1, " %Y]", &tm);
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}
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else
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#endif
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strftime(tbuf, sizeof(tbuf) - 1, "[%b %d %H:%M:%S %Y]", &tm);
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return tbuf;
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}
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static Anope::string GetLogDate(time_t t = time(NULL))
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{
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char timestamp[32];
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time(&t);
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tm *tm = localtime(&t);
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strftime(timestamp, sizeof(timestamp), "%Y%m%d", tm);
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return timestamp;
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}
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static inline Anope::string CreateLogName(const Anope::string &file, time_t time = time(NULL))
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{
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return "logs/" + file + "." + GetLogDate(time);
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}
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LogFile::LogFile(const Anope::string &name) : filename(name), stream(name.c_str(), std::ios_base::out)
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{
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}
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Anope::string LogFile::GetName() const
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{
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return this->filename;
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}
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Log::Log(LogType type, const Anope::string &category, BotInfo *b) : bi(b), Type(type), Category(category)
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{
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if (b)
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this->Sources.push_back(b->nick);
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}
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Log::Log(LogType type, User *u, Command *c, ChannelInfo *ci) : Type(type)
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{
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if (!u || !c)
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throw CoreException("Invalid pointers passed to Log::Log");
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if (type != LOG_COMMAND && type != LOG_OVERRIDE && type != LOG_ADMIN)
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throw CoreException("This constructor does not support this log type");
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this->bi = c->service ? c->service : Global;
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this->Category = (c->service ? c->service->nick + "/" : "") + c->name;
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this->Sources.push_back(this->bi->nick);
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this->Sources.push_back(u->nick);
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this->Sources.push_back(c->name);
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if (ci)
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this->Sources.push_back(ci->name);
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if (type == LOG_ADMIN)
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buf << "ADMIN: ";
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else if (type == LOG_OVERRIDE)
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buf << "OVERRIDE: ";
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else
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buf << "COMMAND: ";
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buf << u->GetMask() << " used " << c->name << " ";
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if (ci)
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buf << "on " << ci->name << " ";
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}
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Log::Log(User *u, Channel *c, const Anope::string &category) : Type(LOG_CHANNEL)
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{
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if (!c)
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throw CoreException("Invalid pointers passed to Log::Log");
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this->bi = whosends(c->ci);
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this->Category = category;
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if (this->bi)
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this->Sources.push_back(this->bi->nick);
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if (u)
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this->Sources.push_back(u->nick);
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this->Sources.push_back(c->name);
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buf << "CHANNEL: ";
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if (u)
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buf << u->GetMask() << " " << this->Category << " " << c->name << " ";
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else
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buf << this->Category << " " << c->name << " ";
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}
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Log::Log(User *u, const Anope::string &category) : bi(Global), Type(LOG_USER), Category(category)
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{
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if (!u)
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throw CoreException("Invalid pointers passed to Log::Log");
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if (this->bi)
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this->Sources.push_back(this->bi->nick);
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this->Sources.push_back(u->nick);
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buf << "USERS: " << u->GetMask() << " ";
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}
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Log::Log(Server *s, const Anope::string &category) : bi(OperServ), Type(LOG_SERVER), Category(category)
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{
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if (!s)
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throw CoreException("Invalid pointer passed to Log::Log");
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if (this->bi)
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this->Sources.push_back(this->bi->nick);
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this->Sources.push_back(s->GetName());
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buf << "SERVER: " << s->GetName() << " (" << s->GetDescription() << ") ";
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}
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Log::Log(BotInfo *b, const Anope::string &category) : bi(b), Type(LOG_USER), Category(category)
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{
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if (!b)
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throw CoreException("Invalid opinter passed to Log::Log");
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this->Sources.push_back(bi->nick);
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}
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Log::~Log()
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{
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if (nofork && debug && this->Type >= LOG_NORMAL && this->Type <= LOG_DEBUG + debug - 1)
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std::cout << GetTimeStamp() << " Debug: " << this->buf.str() << std::endl;
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else if (this->Type == LOG_TERMINAL)
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std::cout << this->buf.str() << std::endl;
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for (unsigned i = 0; Config && i < Config->LogInfos.size(); ++i)
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{
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LogInfo *l = Config->LogInfos[i];
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l->ProcessMessage(this);
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}
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}
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LogInfo::LogInfo(int logage, bool normal, bool rawio, bool ldebug) : LogAge(logage), Normal(normal), RawIO(rawio), Debug(ldebug)
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{
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}
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LogInfo::~LogInfo()
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{
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for (std::map<Anope::string, LogFile *>::iterator it = this->Logfiles.begin(), it_end = this->Logfiles.end(); it != it_end; ++it)
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{
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LogFile *f = it->second;
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if (f && f->stream.is_open())
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f->stream.close();
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delete f;
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}
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this->Logfiles.clear();
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}
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void LogInfo::AddType(std::list<Anope::string> &list, const Anope::string &type)
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{
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for (std::list<Anope::string>::iterator it = list.begin(), it_end = list.end(); it != it_end; ++it)
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{
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if (Anope::Match(type, *it))
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{
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Log() << "Log: Type " << type << " is already covered by " << *it;
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return;
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}
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}
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list.push_back(type);
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}
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bool LogInfo::HasType(std::list<Anope::string> &list, const Anope::string &type) const
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{
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for (std::list<Anope::string>::iterator it = list.begin(), it_end = list.end(); it != it_end; ++it)
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{
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Anope::string cat = *it;
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bool inverse = false;
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if (cat[0] == '~')
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{
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cat.erase(cat.begin());
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inverse = true;
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}
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if (Anope::Match(type, cat))
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{
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return !inverse;
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}
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}
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return false;
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}
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std::list<Anope::string> &LogInfo::GetList(LogType type)
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{
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static std::list<Anope::string> empty;
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switch (type)
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{
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case LOG_ADMIN:
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case LOG_OVERRIDE:
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case LOG_COMMAND:
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return this->Commands;
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case LOG_SERVER:
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return this->Servers;
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case LOG_CHANNEL:
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return this->Channels;
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case LOG_USER:
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return this->Users;
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default:
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return empty;
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}
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}
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bool LogInfo::HasType(LogType type)
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{
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switch (type)
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{
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case LOG_ADMIN:
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case LOG_OVERRIDE:
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case LOG_COMMAND:
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case LOG_SERVER:
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case LOG_CHANNEL:
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case LOG_USER:
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return !this->GetList(type).empty();
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case LOG_NORMAL:
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return this->Normal;
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case LOG_TERMINAL:
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return true;
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case LOG_RAWIO:
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return this->RawIO;
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case LOG_DEBUG:
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return this->Debug;
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// LOG_DEBUG_[234]
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default:
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break;
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}
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return false;
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}
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void LogInfo::ProcessMessage(const Log *l)
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{
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static time_t lastwarn = time(NULL);
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if (!l)
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throw CoreException("Bad values passed to LogInfo::ProcessMessages");
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if (!this->HasType(l->Type))
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return;
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else if (!l->Category.empty() && !this->HasType(this->GetList(l->Type), l->Category))
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return;
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if (!this->Sources.empty())
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{
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bool log = false;
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for (std::list<Anope::string>::const_iterator it = this->Sources.begin(), it_end = this->Sources.end(); it != it_end; ++it)
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{
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if (std::find(l->Sources.begin(), l->Sources.end(), *it) != l->Sources.end())
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{
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log = true;
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break;
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}
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}
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if (!log)
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return;
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}
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for (std::list<Anope::string>::iterator it = this->Targets.begin(), it_end = this->Targets.end(); it != it_end; ++it)
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{
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const Anope::string &target = *it;
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if (target[0] == '#')
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{
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if (UplinkSock && !debug && Me && Me->IsSynced())
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{
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Channel *c = findchan(target);
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if (!c || !l->bi)
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continue;
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ircdproto->SendPrivmsg(l->bi, c->name, "%s", l->buf.str().c_str());
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}
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}
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else
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{
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LogFile *log = NULL;
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std::map<Anope::string, LogFile *>::iterator lit = this->Logfiles.find(target);
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if (lit != this->Logfiles.end())
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{
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log = lit->second;
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if (log && log->GetName() != CreateLogName(target))
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{
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delete log;
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log = new LogFile(CreateLogName(target));
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if (this->LogAge)
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{
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Anope::string oldlog = CreateLogName(target, time(NULL) - 86400 * this->LogAge);
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if (IsFile(oldlog))
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{
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DeleteFile(oldlog.c_str());
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Log(LOG_DEBUG) << "Deleted old logfile " << oldlog;
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}
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}
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}
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if (!log || !log->stream.is_open())
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{
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time_t now = time(NULL);
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if (log && lastwarn + 300 > now)
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{
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lastwarn = now;
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Log() << "Unable to open logfile " << log->GetName();
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}
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delete log;
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log = NULL;
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this->Logfiles.erase(lit);
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continue;
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}
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}
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else if (lit == this->Logfiles.end())
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{
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log = new LogFile(CreateLogName(target));
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if (!log->stream.is_open())
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{
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time_t now = time(NULL);
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if (lastwarn + 300 > now)
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{
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lastwarn = now;
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Log() << "Unable to open logfile " << log->GetName();
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delete log;
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log = NULL;
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continue;
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}
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}
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this->Logfiles[target] = log;
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}
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if (log)
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log->stream << GetTimeStamp() << " " << l->buf.str() << std::endl;
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}
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}
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}
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