More <log> stuff

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@8928 e03df62e-2008-0410-955e-edbf42e46eb7

3 files changed, 119 insertions, 47 deletions

diff --git a/src/configreader.cpp b/src/configreader.cpp
index fe02bc2bd..e0dd021ba 100644
--- a/src/configreader.cpp
+++ b/src/configreader.cpp
@@ -1175,6 +1175,9 @@ void ServerConfig::Read(bool bail, User* user, int pass)
 		 * stuff. Check that we have at least the required number
 		 * of whichever items. This is no longer done first.
 		 */
+		/* Close all logs at this point and reopen <log method="file"> logs. */
+		ServerInstance->Logs->CloseLogs();
+		ServerInstance->Logs->OpenFileLogs();
 		ConfigReader* n = new ConfigReader(ServerInstance);
 		FOREACH_MOD(I_OnReadConfig,OnReadConfig(this, n));
 
diff --git a/src/logger.cpp b/src/logger.cpp
index b8cd3b298..7b0fa1798 100644
--- a/src/logger.cpp
+++ b/src/logger.cpp
@@ -101,33 +101,21 @@ void LogManager::OpenFileLogs()
 
 void LogManager::CloseLogs()
 {
-	/*
-	 * This doesn't remove logstreams from the map/vector etc, because if this is called, shit is hitting the fan
-	 * and we're going down anyway - this just provides a "nice" way for logstreams to clean up. -- w
-	 */
-	std::map<std::string, std::vector<LogStream *> >::iterator i;
-
-	while (LogStreams.begin() != LogStreams.end())
+	std::map<std::string, std::vector<LogStream*> >().swap(LogStreams); /* Clear it */
+	std::vector<LogStream*>().swap(GlobalLogStreams); /* Clear it */
+	for (std::map<LogStream*, int>::iterator i = AllLogStreams.begin(); i != AllLogStreams.end(); ++i)
 	{
-		i = LogStreams.begin();
-
-		while (i->second.begin() != i->second.end())
-		{
-			std::vector<LogStream *>::iterator it = i->second.begin();
-
-			delete (*it);
-			i->second.erase(it);
-		}
-
-		LogStreams.erase(i);
+		delete i->first;
 	}
+	std::map<LogStream*, int>().swap(AllLogStreams); /* And clear it */
+
 	/* Now close FileLoggers, for those logstreams that neglected to properly free their stuff. */
-	for (FileLogMap::iterator it = FileLogs.begin(); it != FileLogs.end(); ++i)
+	for (FileLogMap::iterator it = FileLogs.begin(); it != FileLogs.end(); ++it)
 	{
 		delete it->first;
 	}
 
-	FileLogMap().swap(FileLogs); /* Swap with empty map to clear */
+	FileLogMap().swap(FileLogs);
 }
 
 bool LogManager::AddLogType(const std::string &type, LogStream *l)
@@ -146,47 +134,79 @@ bool LogManager::AddLogType(const std::string &type, LogStream *l)
 	if (type == "*")
 		GlobalLogStreams.push_back(l);
 
+	std::map<LogStream*, int>::iterator ai = AllLogStreams.find(l);
+	if (ai == AllLogStreams.end())
+	{
+		AllLogStreams.insert(std::make_pair(l, 1));
+	}
+	else
+	{
+		++ai->second;
+	}
+
 	return true;
 }
 
-bool LogManager::DelLogType(const std::string &type, LogStream *l)
+void LogManager::DelLogStream(LogStream* l)
 {
-	std::map<std::string, std::vector<LogStream *> >::iterator i = LogStreams.find(type);
-	std::vector<LogStream *>::iterator gi = GlobalLogStreams.begin();
-
-	while (gi != GlobalLogStreams.end())
+	for (std::map<std::string, std::vector<LogStream*> >::iterator i = LogStreams.begin(); i != LogStreams.end(); ++i)
 	{
-		if ((*gi) == l)
+		std::vector<LogStream*>::iterator it;
+		while ((it = std::find(i->second.begin(), i->second.end(), l)) != i->second.end())
 		{
-			GlobalLogStreams.erase(gi);
-			break;
+			if (it == i->second.end()) continue;
+			i->second.erase(it);
 		}
 	}
+	std::vector<LogStream *>::iterator gi = std::find(GlobalLogStreams.begin(), GlobalLogStreams.end(), l);
+	if (gi != GlobalLogStreams.end()) GlobalLogStreams.erase(gi);
+	std::map<LogStream*, int>::iterator ai = AllLogStreams.begin();
+	if (ai == AllLogStreams.end()) return; /* Done. */
+	delete ai->first;
+	AllLogStreams.erase(ai);
+}
+
+bool LogManager::DelLogType(const std::string &type, LogStream *l)
+{
+	std::map<std::string, std::vector<LogStream *> >::iterator i = LogStreams.find(type);
+	if (type == "*")
+	{
+		std::vector<LogStream *>::iterator gi = std::find(GlobalLogStreams.begin(), GlobalLogStreams.end(), l);
+		if (gi != GlobalLogStreams.end()) GlobalLogStreams.erase(gi);
+	}
 
 	if (i != LogStreams.end())
 	{
-		std::vector<LogStream *>::iterator it = i->second.begin();
+		std::vector<LogStream *>::iterator it = std::find(i->second.begin(), i->second.end(), l);
 
-		while (it != i->second.end())
+		if (it != i->second.end())
 		{
-			if (*it == l)
+			i->second.erase(it);
+			if (i->second.size() == 0)
 			{
-				i->second.erase(it);
-
-				if (i->second.size() == 0)
-				{
-					LogStreams.erase(i);
-				}
-
-				delete l;
-				return true;
+				LogStreams.erase(i);
 			}
-
-			it++;
 		}
+		else
+		{
+			return false;
+		}
+	}
+	else
+	{
+		return false;
 	}
 
-	return false;
+	std::map<LogStream*, int>::iterator ai = AllLogStreams.find(l);
+	if (ai == AllLogStreams.end()) return true;
+
+	if ((--ai->second) < 1)
+	{
+		AllLogStreams.erase(ai);
+		delete l;
+	}
+
+	return true;
 }
 
 void LogManager::Log(const std::string &type, int loglevel, const char *fmt, ...)
diff --git a/src/modules/m_chanlog.cpp b/src/modules/m_chanlog.cpp
index 0a189be7f..7d066a6ac 100644
--- a/src/modules/m_chanlog.cpp
+++ b/src/modules/m_chanlog.cpp
@@ -42,17 +42,66 @@ class ChannelLogStream : public LogStream
 class ModuleChanLog : public Module
 {
  private:
-	ChannelLogStream *l;
+	std::vector<ChannelLogStream*> cls;
  public:
 	ModuleChanLog(InspIRCd* Me) : Module(Me)
 	{
-		l = new ChannelLogStream(Me, ServerInstance->Config->LogLevel, "#services");
-		Me->Logs->AddLogType("*", l);
 	}
 
 	virtual ~ModuleChanLog()
 	{
-		delete l;
+		std::vector<ChannelLogStream*>::iterator i;
+		while ((i = cls.begin()) != cls.end())
+		{
+			ServerInstance->Logs->DelLogStream(*i);
+			cls.erase(i);
+		}
+	}
+
+	virtual void OnReadConfig(ServerConfig* sc, ConfigReader* Conf)
+	{
+		/* Since the CloseLogs prior to this hook just wiped out our logstreams for us, we just need to wipe the vector. */
+		std::vector<ChannelLogStream*>().swap(cls);
+		int index, max = Conf->Enumerate("log");
+		cls.reserve(max);
+		for (index = 0; index < max; ++index)
+		{
+			std::string method = Conf->ReadValue("log", "method", index);
+			if (method != "file") continue;
+			std::string type = Conf->ReadValue("log", "type", index);
+			std::string level = Conf->ReadValue("log", "level", index);
+			int loglevel = DEFAULT;
+			if (level == "debug")
+			{
+				loglevel = DEBUG;
+				ServerInstance->Config->debugging = true;
+			}
+			else if (level == "verbose")
+			{
+				loglevel = VERBOSE;
+			}
+			else if (level == "default")
+			{
+				loglevel = DEFAULT;
+			}
+			else if (level == "sparse")
+			{
+				loglevel = SPARSE;
+			}
+			else if (level == "none")
+			{
+				loglevel = NONE;
+			}
+			std::string target = Conf->ReadValue("log", "target", index);
+			ChannelLogStream* c = new ChannelLogStream(ServerInstance, loglevel, target);
+			irc::commasepstream css(type);
+			std::string tok;
+			while (css.GetToken(tok))
+			{
+				ServerInstance->Logs->AddLogType(tok, c);
+			}
+			cls.push_back(c);
+		}
 	}
 
 	virtual Version GetVersion()