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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
*
* This file is part of InspIRCd. InspIRCd is free software: you can
* redistribute it and/or modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation, version 2.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "inspircd.h"
#include "exitcodes.h"
#include <iostream>
#ifndef _WIN32
#include <dirent.h>
#endif
#ifndef INSPIRCD_STATIC
bool ModuleManager::Load(const std::string& modname, bool defer)
{
/* Don't allow people to specify paths for modules, it doesn't work as expected */
if (modname.find('/') != std::string::npos)
{
LastModuleError = "You can't load modules with a path: " + modname;
return false;
}
const std::string filename = ExpandModName(modname);
const std::string moduleFile = ServerInstance->Config->Paths.PrependModule(filename);
if (!FileSystem::FileExists(moduleFile))
{
LastModuleError = "Module file could not be found: " + filename;
ServerInstance->Logs->Log("MODULE", LOG_DEFAULT, LastModuleError);
return false;
}
if (Modules.find(filename) != Modules.end())
{
LastModuleError = "Module " + filename + " is already loaded, cannot load a module twice!";
ServerInstance->Logs->Log("MODULE", LOG_DEFAULT, LastModuleError);
return false;
}
Module* newmod = NULL;
DLLManager* newhandle = new DLLManager(moduleFile.c_str());
ServiceList newservices;
if (!defer)
this->NewServices = &newservices;
try
{
newmod = newhandle->CallInit();
this->NewServices = NULL;
if (newmod)
{
newmod->ModuleSourceFile = filename;
newmod->ModuleDLLManager = newhandle;
newmod->dying = false;
Modules[filename] = newmod;
std::string version = newhandle->GetVersion();
if (version.empty())
version.assign("unknown");
if (defer)
{
ServerInstance->Logs->Log("MODULE", LOG_DEFAULT, "New module introduced: %s (Module version %s)",
filename.c_str(), version.c_str());
}
else
{
ConfigStatus confstatus;
AttachAll(newmod);
AddServices(newservices);
newmod->init();
newmod->ReadConfig(confstatus);
Version v = newmod->GetVersion();
ServerInstance->Logs->Log("MODULE", LOG_DEFAULT, "New module introduced: %s (Module version %s)%s",
filename.c_str(), version.c_str(), (!(v.Flags & VF_VENDOR) ? " [3rd Party]" : " [Vendor]"));
}
}
else
{
LastModuleError = "Unable to load " + filename + ": " + newhandle->LastError();
ServerInstance->Logs->Log("MODULE", LOG_DEFAULT, LastModuleError);
delete newhandle;
return false;
}
}
catch (CoreException& modexcept)
{
this->NewServices = NULL;
// failure in module constructor
if (newmod)
{
DoSafeUnload(newmod);
ServerInstance->GlobalCulls.AddItem(newhandle);
}
else
delete newhandle;
LastModuleError = "Unable to load " + filename + ": " + modexcept.GetReason();
ServerInstance->Logs->Log("MODULE", LOG_DEFAULT, LastModuleError);
return false;
}
if (defer)
return true;
FOREACH_MOD(OnLoadModule, (newmod));
PrioritizeHooks();
ServerInstance->ISupport.Build();
return true;
}
/* We must load the modules AFTER initializing the socket engine, now */
void ModuleManager::LoadCoreModules(std::map<std::string, ServiceList>& servicemap)
{
std::cout << std::endl << "Loading core commands";
fflush(stdout);
DIR* library = opendir(ServerInstance->Config->Paths.Module.c_str());
if (library)
{
dirent* entry = NULL;
while (0 != (entry = readdir(library)))
{
if (InspIRCd::Match(entry->d_name, "core_*.so", ascii_case_insensitive_map))
{
std::cout << ".";
fflush(stdout);
this->NewServices = &servicemap[entry->d_name];
if (!Load(entry->d_name, true))
{
ServerInstance->Logs->Log("MODULE", LOG_DEFAULT, this->LastError());
std::cout << std::endl << "[" << con_red << "*" << con_reset << "] " << this->LastError() << std::endl << std::endl;
ServerInstance->Exit(EXIT_STATUS_MODULE);
}
}
}
closedir(library);
std::cout << std::endl;
}
}
#endif
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