diff options
Diffstat (limited to 'src/modulemanager.cpp')
-rw-r--r-- | src/modulemanager.cpp | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/src/modulemanager.cpp b/src/modulemanager.cpp new file mode 100644 index 000000000..eb40c5971 --- /dev/null +++ b/src/modulemanager.cpp @@ -0,0 +1,157 @@ +/* + * 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 + +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; + } +} |