diff options
Diffstat (limited to 'src/modmanager_dynamic.cpp')
-rw-r--r-- | src/modmanager_dynamic.cpp | 272 |
1 files changed, 0 insertions, 272 deletions
diff --git a/src/modmanager_dynamic.cpp b/src/modmanager_dynamic.cpp deleted file mode 100644 index 050f41c75..000000000 --- a/src/modmanager_dynamic.cpp +++ /dev/null @@ -1,272 +0,0 @@ -/* - * 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 "xline.h" -#include "socket.h" -#include "socketengine.h" -#include "command_parse.h" -#include "dns.h" -#include "exitcodes.h" -#include <iostream> - -#ifndef _WIN32 -#include <dirent.h> -#endif - -#ifndef PURE_STATIC - -bool ModuleManager::Load(const std::string& filename, bool defer) -{ - /* Don't allow people to specify paths for modules, it doesn't work as expected */ - if (filename.find('/') != std::string::npos) - { - LastModuleError = "You can't load modules with a path: " + filename; - return false; - } - - char modfile[MAXBUF]; - snprintf(modfile,MAXBUF,"%s/%s",ServerInstance->Config->ModPath.c_str(),filename.c_str()); - - if (!ServerConfig::FileExists(modfile)) - { - LastModuleError = "Module file could not be found: " + filename; - ServerInstance->Logs->Log("MODULE", 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", DEFAULT, LastModuleError); - return false; - } - - Module* newmod = NULL; - DLLManager* newhandle = new DLLManager(modfile); - - try - { - newmod = newhandle->CallInit(); - - if (newmod) - { - newmod->ModuleSourceFile = filename; - newmod->ModuleDLLManager = newhandle; - newmod->dying = false; - Modules[filename] = newmod; - std::string version = newhandle->GetVersion(); - if (defer) - { - ServerInstance->Logs->Log("MODULE", DEFAULT,"New module introduced: %s (Module version %s)", - filename.c_str(), version.c_str()); - } - else - { - newmod->init(); - - Version v = newmod->GetVersion(); - ServerInstance->Logs->Log("MODULE", 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", DEFAULT, LastModuleError); - delete newhandle; - return false; - } - } - catch (CoreException& modexcept) - { - // 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", DEFAULT, LastModuleError); - return false; - } - - this->ModCount++; - if (defer) - return true; - - FOREACH_MOD(I_OnLoadModule,OnLoadModule(newmod)); - /* We give every module a chance to re-prioritize when we introduce a new one, - * not just the one thats loading, as the new module could affect the preference - * of others - */ - for(int tries = 0; tries < 20; tries++) - { - prioritizationState = tries > 0 ? PRIO_STATE_LAST : PRIO_STATE_FIRST; - for (std::map<std::string, Module*>::iterator n = Modules.begin(); n != Modules.end(); ++n) - n->second->Prioritize(); - - if (prioritizationState == PRIO_STATE_LAST) - break; - if (tries == 19) - ServerInstance->Logs->Log("MODULE", DEFAULT, "Hook priority dependency loop detected while loading " + filename); - } - - ServerInstance->BuildISupport(); - return true; -} - -namespace { - struct UnloadAction : public HandlerBase0<void> - { - Module* const mod; - UnloadAction(Module* m) : mod(m) {} - void Call() - { - DLLManager* dll = mod->ModuleDLLManager; - ServerInstance->Modules->DoSafeUnload(mod); - ServerInstance->GlobalCulls.Apply(); - delete dll; - ServerInstance->GlobalCulls.AddItem(this); - } - }; - - struct ReloadAction : public HandlerBase0<void> - { - Module* const mod; - HandlerBase1<void, bool>* const callback; - ReloadAction(Module* m, HandlerBase1<void, bool>* c) - : mod(m), callback(c) {} - void Call() - { - DLLManager* dll = mod->ModuleDLLManager; - std::string name = mod->ModuleSourceFile; - ServerInstance->Modules->DoSafeUnload(mod); - ServerInstance->GlobalCulls.Apply(); - delete dll; - bool rv = ServerInstance->Modules->Load(name.c_str()); - if (callback) - callback->Call(rv); - ServerInstance->GlobalCulls.AddItem(this); - } - }; -} - -bool ModuleManager::Unload(Module* mod) -{ - if (!CanUnload(mod)) - return false; - ServerInstance->AtomicActions.AddAction(new UnloadAction(mod)); - return true; -} - -void ModuleManager::Reload(Module* mod, HandlerBase1<void, bool>* callback) -{ - if (CanUnload(mod)) - ServerInstance->AtomicActions.AddAction(new ReloadAction(mod, callback)); - else if (callback) - callback->Call(false); -} - -/* We must load the modules AFTER initializing the socket engine, now */ -void ModuleManager::LoadAll() -{ - ModCount = 0; - - std::cout << std::endl << "Loading core commands"; - fflush(stdout); - - DIR* library = opendir(ServerInstance->Config->ModPath.c_str()); - if (library) - { - dirent* entry = NULL; - while (0 != (entry = readdir(library))) - { - if (InspIRCd::Match(entry->d_name, "cmd_*.so", ascii_case_insensitive_map)) - { - std::cout << "."; - fflush(stdout); - - if (!Load(entry->d_name, true)) - { - ServerInstance->Logs->Log("MODULE", 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; - } - - ConfigTagList tags = ServerInstance->Config->ConfTags("module"); - for(ConfigIter i = tags.first; i != tags.second; ++i) - { - ConfigTag* tag = i->second; - std::string name = tag->getString("name"); - std::cout << "[" << con_green << "*" << con_reset << "] Loading module:\t" << con_green << name << con_reset << std::endl; - - if (!this->Load(name, true)) - { - ServerInstance->Logs->Log("MODULE", DEFAULT, this->LastError()); - std::cout << std::endl << "[" << con_red << "*" << con_reset << "] " << this->LastError() << std::endl << std::endl; - ServerInstance->Exit(EXIT_STATUS_MODULE); - } - } - - for(std::map<std::string, Module*>::iterator i = Modules.begin(); i != Modules.end(); i++) - { - Module* mod = i->second; - try - { - ServerInstance->Logs->Log("MODULE", DEBUG, "Initializing %s", i->first.c_str()); - mod->init(); - } - catch (CoreException& modexcept) - { - LastModuleError = "Unable to initialize " + mod->ModuleSourceFile + ": " + modexcept.GetReason(); - ServerInstance->Logs->Log("MODULE", DEFAULT, LastModuleError); - std::cout << std::endl << "[" << con_red << "*" << con_reset << "] " << LastModuleError << std::endl << std::endl; - ServerInstance->Exit(EXIT_STATUS_MODULE); - } - } - - /* We give every module a chance to re-prioritize when we introduce a new one, - * not just the one thats loading, as the new module could affect the preference - * of others - */ - for(int tries = 0; tries < 20; tries++) - { - prioritizationState = tries > 0 ? PRIO_STATE_LAST : PRIO_STATE_FIRST; - for (std::map<std::string, Module*>::iterator n = Modules.begin(); n != Modules.end(); ++n) - n->second->Prioritize(); - - if (prioritizationState == PRIO_STATE_LAST) - break; - if (tries == 19) - { - ServerInstance->Logs->Log("MODULE", DEFAULT, "Hook priority dependency loop detected"); - ServerInstance->Exit(EXIT_STATUS_MODULE); - } - } -} - -#endif |