X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules.cpp;h=ab8ff37d4d693aee4b3c131c9ee175cefd79d2fd;hb=da1010f4077eae5d1602c9fe7d74a2426387b8b2;hp=8d6f3f9a1f0166519067c5807ecf003c47200f3c;hpb=8ed5d452db32932d2b1148332dd9012cb3aed625;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules.cpp b/src/modules.cpp index 8d6f3f9a1..ab8ff37d4 100644 --- a/src/modules.cpp +++ b/src/modules.cpp @@ -2,8 +2,8 @@ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * - * InspIRCd: (C) 2002-2008 InspIRCd Development Team - * See: http://www.inspircd.org/wiki/index.php/Credits + * InspIRCd: (C) 2002-2009 InspIRCd Development Team + * See: http://wiki.inspircd.org/Credits * * This program is free but copyrighted software; see * the file COPYING for details. @@ -11,10 +11,9 @@ * --------------------------------------------------- */ -/* $Core: libIRCDmodules */ +/* $Core */ #include "inspircd.h" -#include "wildcard.h" #include "xline.h" #include "socket.h" #include "socketengine.h" @@ -26,9 +25,10 @@ #include #endif + // version is a simple class for holding a modules version number -Version::Version(int major, int minor, int revision, int build, int flags, int api_ver) -: Major(major), Minor(minor), Revision(revision), Build(build), Flags(flags), API(api_ver) +Version::Version(const std::string &sversion, int flags, int api_ver) +: version(sversion), Flags(flags), API(api_ver) { } @@ -104,19 +104,22 @@ std::string Event::GetEventID() // These declarations define the behavours of the base class Module (which does nothing at all) - Module::Module(InspIRCd* Me) : ServerInstance(Me) { } - Module::~Module() { } +Module::Module(InspIRCd* Me) : ServerInstance(Me) { } +Module::~Module() { } + +int Module::OnSendSnotice(char &snomask, std::string &type, const std::string &message) { return 0; } void Module::OnUserConnect(User*) { } void Module::OnUserQuit(User*, const std::string&, const std::string&) { } void Module::OnUserDisconnect(User*) { } void Module::OnUserJoin(User*, Channel*, bool, bool&) { } void Module::OnPostJoin(User*, Channel*) { } void Module::OnUserPart(User*, Channel*, std::string&, bool&) { } -void Module::OnRehash(User*, const std::string&) { } -void Module::OnServerRaw(std::string&, bool, User*) { } +void Module::OnPreRehash(User*, const std::string&) { } +void Module::OnModuleRehash(User*, const std::string&) { } +void Module::OnRehash(User*) { } int Module::OnUserPreJoin(User*, Channel*, const char*, std::string&, const std::string&) { return 0; } -void Module::OnMode(User*, void*, int, const std::string&) { } -Version Module::GetVersion() { return Version(1,0,0,0,VF_VENDOR,-1); } +void Module::OnMode(User*, void*, int, const std::deque&, const std::deque&) { } +Version Module::GetVersion() { return Version("Misconfigured", VF_VENDOR, -1); } void Module::OnOper(User*, const std::string&) { } void Module::OnPostOper(User*, const std::string&, const std::string &) { } void Module::OnInfo(User*) { } @@ -156,7 +159,7 @@ void Module::OnGlobalOper(User*) { } void Module::OnPostConnect(User*) { } int Module::OnAddBan(User*, Channel*, const std::string &) { return 0; } int Module::OnDelBan(User*, Channel*, const std::string &) { return 0; } -void Module::OnRawSocketAccept(int, const std::string&, int) { } +void Module::OnRawSocketAccept(int, irc::sockets::sockaddrs*, irc::sockets::sockaddrs*) { } int Module::OnRawSocketWrite(int, const char*, int) { return 0; } void Module::OnRawSocketClose(int) { } void Module::OnRawSocketConnect(int) { } @@ -169,12 +172,12 @@ void Module::OnPostLocalTopicChange(User*, Channel*, const std::string&) { } void Module::OnGetServerDescription(const std::string&, std::string&) { } void Module::OnSyncUser(User*, Module*, void*) { } void Module::OnSyncChannel(Channel*, Module*, void*) { } -void Module::ProtoSendMode(void*, int, void*, const std::string&) { } +void Module::ProtoSendMode(void*, TargetTypeFlags, void*, const std::deque&, const std::deque&) { } void Module::OnSyncChannelMetaData(Channel*, Module*, void*, const std::string&, bool) { } void Module::OnSyncUserMetaData(User*, Module*, void*, const std::string&, bool) { } void Module::OnSyncOtherMetaData(Module*, void*, bool) { } void Module::OnDecodeMetaData(int, void*, const std::string&, const std::string&) { } -void Module::ProtoSendMetaData(void*, int, void*, const std::string&, const std::string&) { } +void Module::ProtoSendMetaData(void*, TargetTypeFlags, void*, const std::string&, const std::string&) { } void Module::OnWallops(User*, const std::string&) { } void Module::OnChangeHost(User*, const std::string&) { } void Module::OnChangeName(User*, const std::string&) { } @@ -194,7 +197,8 @@ void Module::OnText(User*, void*, int, const std::string&, char, CUList&) { } void Module::OnRunTestSuite() { } void Module::OnNamesListItem(User*, User*, Channel*, std::string&, std::string&) { } int Module::OnNumeric(User*, unsigned int, const std::string&) { return 0; } -void Module::OnHookUserIO(User*, const std::string&) { } +void Module::OnHookUserIO(User*) { } +bool Module::OnHostCycle(User* user) { return false; } ModuleManager::ModuleManager(InspIRCd* Ins) : ModCount(0), Instance(Ins) { @@ -236,7 +240,7 @@ void ModuleManager::DetachAll(Module* mod) Detach((Implementation)n, mod); } -bool ModuleManager::SetPriority(Module* mod, PriorityState s) +bool ModuleManager::SetPriority(Module* mod, Priority s) { for (size_t n = I_BEGIN + 1; n != I_END; ++n) SetPriority(mod, (Implementation)n, s); @@ -244,7 +248,7 @@ bool ModuleManager::SetPriority(Module* mod, PriorityState s) return true; } -bool ModuleManager::SetPriority(Module* mod, Implementation i, PriorityState s, Module** modules, size_t sz) +bool ModuleManager::SetPriority(Module* mod, Implementation i, Priority s, Module** modules, size_t sz) { /** To change the priority of a module, we first find its position in the vector, * then we find the position of the other modules in the vector that this module @@ -279,22 +283,27 @@ bool ModuleManager::SetPriority(Module* mod, Implementation i, PriorityState s, switch (s) { /* Dummy value */ - case PRIO_DONTCARE: + case PRIORITY_DONTCARE: swap = false; break; /* Module wants to be first, sod everything else */ - case PRIO_FIRST: - swap_pos = 0; + case PRIORITY_FIRST: + if (prioritizationState != PRIO_STATE_FIRST) + swap = false; + else + swap_pos = 0; break; - /* Module is submissive and wants to be last... awww. */ - case PRIO_LAST: - if (EventHandlers[i].empty()) + /* Module wants to be last. */ + case PRIORITY_LAST: + if (prioritizationState != PRIO_STATE_FIRST) + swap = false; + else if (EventHandlers[i].empty()) swap_pos = 0; else swap_pos = EventHandlers[i].size() - 1; break; /* Place this module after a set of other modules */ - case PRIO_AFTER: + case PRIORITY_AFTER: { /* Find the latest possible position */ swap_pos = 0; @@ -313,7 +322,7 @@ bool ModuleManager::SetPriority(Module* mod, Implementation i, PriorityState s, } break; /* Place this module before a set of other modules */ - case PRIO_BEFORE: + case PRIORITY_BEFORE: { swap_pos = EventHandlers[i].size() - 1; swap = false; @@ -335,6 +344,9 @@ bool ModuleManager::SetPriority(Module* mod, Implementation i, PriorityState s, /* Do we need to swap? */ if (swap && (swap_pos != source)) { + // We are going to change positions; we'll need to run again to verify all requirements + if (prioritizationState == PRIO_STATE_LAST) + prioritizationState = PRIO_STATE_AGAIN; /* Suggestion from Phoenix, "shuffle" the modules to better retain call order */ int incrmnt = 1; @@ -367,14 +379,14 @@ bool ModuleManager::Load(const char* filename) if (strchr(filename,'*') || (strchr(filename,'?'))) { int n_match = 0; - DIR* library = opendir(Instance->Config->ModPath); + DIR* library = opendir(Instance->Config->ModPath.c_str()); if (library) { /* Try and locate and load all modules matching the pattern */ dirent* entry = NULL; while (0 != (entry = readdir(library))) { - if (Instance->MatchText(entry->d_name, filename)) + if (InspIRCd::Match(entry->d_name, filename, ascii_case_insensitive_map)) { if (!this->Load(entry->d_name)) n_match++; @@ -386,34 +398,27 @@ bool ModuleManager::Load(const char* filename) * to load (but wont abort when it encounters a bad one) and when 1 or * more modules were actually loaded. */ - return (n_match > 0); + return (n_match > 0 ? false : true); } char modfile[MAXBUF]; - snprintf(modfile,MAXBUF,"%s/%s",Instance->Config->ModPath,filename); + snprintf(modfile,MAXBUF,"%s/%s",Instance->Config->ModPath.c_str(),filename); std::string filename_str = filename; - if (!ServerConfig::DirValid(modfile)) - { - LastModuleError = "Module " + std::string(filename) + " is not in the module directory that i am configured to look in (is "+Instance->Config->ModPath+" really a symlink?)"; - Instance->Logs->Log("MODULE", DEFAULT, LastModuleError); - return false; - } - if (!ServerConfig::FileExists(modfile)) { LastModuleError = "Module file could not be found: " + filename_str; Instance->Logs->Log("MODULE", DEFAULT, LastModuleError); return false; } - + if (Modules.find(filename_str) != Modules.end()) - { + { LastModuleError = "Module " + filename_str + " is already loaded, cannot load a module twice!"; Instance->Logs->Log("MODULE", DEFAULT, LastModuleError); return false; } - + Module* newmod = NULL; ircd_module* newhandle = NULL; @@ -440,7 +445,7 @@ bool ModuleManager::Load(const char* filename) } else { - Instance->Logs->Log("MODULE", DEFAULT,"New module introduced: %s (API version %d, Module version %d.%d.%d.%d)%s", filename, v.API, v.Major, v.Minor, v.Revision, v.Build, (!(v.Flags & VF_VENDOR) ? " [3rd Party]" : " [Vendor]")); + Instance->Logs->Log("MODULE", DEFAULT,"New module introduced: %s (API version %d, Module version %s)%s", filename, v.API, v.version.c_str(), (!(v.Flags & VF_VENDOR) ? " [3rd Party]" : " [Vendor]")); } Modules[filename_str] = std::make_pair(newhandle, newmod); @@ -495,8 +500,17 @@ bool ModuleManager::Load(const char* filename) * not just the one thats loading, as the new module could affect the preference * of others */ - for (std::map >::iterator n = Modules.begin(); n != Modules.end(); ++n) - n->second.second->Prioritize(); + for(int tries = 0; tries < 20; tries++) + { + prioritizationState = tries > 0 ? PRIO_STATE_LAST : PRIO_STATE_FIRST; + for (std::map >::iterator n = Modules.begin(); n != Modules.end(); ++n) + n->second.second->Prioritize(); + + if (prioritizationState == PRIO_STATE_LAST) + break; + if (tries == 19) + Instance->Logs->Log("MODULE", DEFAULT, "Hook priority dependency loop detected while loading " + filename_str); + } Instance->BuildISupport(); return true; @@ -564,12 +578,12 @@ void ModuleManager::LoadAll() char configToken[MAXBUF]; ModCount = -1; - for(int count = 0; count < Instance->Config->ConfValueEnum(Instance->Config->config_data, "module"); count++) + for(int count = 0; count < Instance->Config->ConfValueEnum("module"); count++) { - Instance->Config->ConfValue(Instance->Config->config_data, "module", "name", count, configToken, MAXBUF); + Instance->Config->ConfValue("module", "name", count, configToken, MAXBUF); printf_c("[\033[1;32m*\033[0m] Loading module:\t\033[1;32m%s\033[0m\n",configToken); - - if (!this->Load(configToken)) + + if (!this->Load(configToken)) { Instance->Logs->Log("MODULE", DEFAULT, this->LastError()); printf_c("\n[\033[1;31m*\033[0m] %s\n\n", this->LastError().c_str()); @@ -591,7 +605,7 @@ bool ModuleManager::PublishFeature(const std::string &FeatureName, Module* Mod) bool ModuleManager::UnpublishFeature(const std::string &FeatureName) { featurelist::iterator iter = Features.find(FeatureName); - + if (iter == Features.end()) return false; @@ -729,11 +743,6 @@ Channel* InspIRCd::GetChannelIndex(long index) return NULL; } -bool InspIRCd::MatchText(const std::string &sliteral, const std::string &spattern) -{ - return match(sliteral, spattern); -} - CmdResult InspIRCd::CallCommandHandler(const std::string &commandname, const std::vector& parameters, User* user) { return this->Parser->CallHandler(commandname, parameters, user); @@ -774,11 +783,6 @@ void InspIRCd::DumpText(User* User, const std::string &LinePrefix, std::stringst User->WriteServ(CompleteLine); } -User* FindDescriptorHandler::Call(int socket) -{ - return reinterpret_cast(Server->SE->GetRef(socket)); -} - bool InspIRCd::AddResolver(Resolver* r, bool cached) { if (!cached) @@ -812,43 +816,21 @@ const std::vector ModuleManager::GetAllModuleNames(int filter) ConfigReader::ConfigReader(InspIRCd* Instance) : ServerInstance(Instance) { - this->errorlog = new std::ostringstream(std::stringstream::in | std::stringstream::out); - this->error = CONF_NO_ERROR; - this->data = &ServerInstance->Config->config_data; - this->privatehash = false; + this->error = 0; } ConfigReader::~ConfigReader() { - if (this->errorlog) - delete this->errorlog; - if(this->privatehash) - delete this->data; -} - - -ConfigReader::ConfigReader(InspIRCd* Instance, const std::string &filename) : ServerInstance(Instance) -{ - ServerInstance->Config->ClearStack(); - - this->error = CONF_NO_ERROR; - this->data = new ConfigDataHash; - this->privatehash = true; - this->errorlog = new std::ostringstream(std::stringstream::in | std::stringstream::out); - /*** XXX: This might block! */ - this->readerror = ServerInstance->Config->DoInclude(*this->data, filename, *this->errorlog); - if (!this->readerror) - this->error = CONF_FILE_NOT_FOUND; } std::string ConfigReader::ReadValue(const std::string &tag, const std::string &name, const std::string &default_value, int index, bool allow_linefeeds) { - /* Don't need to strlcpy() tag and name anymore, ReadConf() takes const char* */ + /* Don't need to strlcpy() tag and name anymore, ReadConf() takes const char* */ std::string result; - - if (!ServerInstance->Config->ConfValue(*this->data, tag, name, default_value, index, result, allow_linefeeds)) + + if (!ServerInstance->Config->ConfValue(tag, name, default_value, index, result, allow_linefeeds)) { this->error = CONF_VALUE_NOT_FOUND; } @@ -862,7 +844,7 @@ std::string ConfigReader::ReadValue(const std::string &tag, const std::string &n bool ConfigReader::ReadFlag(const std::string &tag, const std::string &name, const std::string &default_value, int index) { - return ServerInstance->Config->ConfValueBool(*this->data, tag, name, default_value, index); + return ServerInstance->Config->ConfValueBool(tag, name, default_value, index); } bool ConfigReader::ReadFlag(const std::string &tag, const std::string &name, int index) @@ -874,19 +856,19 @@ bool ConfigReader::ReadFlag(const std::string &tag, const std::string &name, int int ConfigReader::ReadInteger(const std::string &tag, const std::string &name, const std::string &default_value, int index, bool need_positive) { int result; - - if(!ServerInstance->Config->ConfValueInteger(*this->data, tag, name, default_value, index, result)) + + if(!ServerInstance->Config->ConfValueInteger(tag, name, default_value, index, result)) { this->error = CONF_VALUE_NOT_FOUND; return 0; } - + if ((need_positive) && (result < 0)) { this->error = CONF_INT_NEGATIVE; return 0; } - + return result; } @@ -902,28 +884,16 @@ long ConfigReader::GetError() return olderr; } -void ConfigReader::DumpErrors(bool bail, User* user) -{ - ServerInstance->Config->ReportConfigError(this->errorlog->str(), bail, user); -} - - int ConfigReader::Enumerate(const std::string &tag) { - return ServerInstance->Config->ConfValueEnum(*this->data, tag); + return ServerInstance->Config->ConfValueEnum(tag); } int ConfigReader::EnumerateValues(const std::string &tag, int index) { - return ServerInstance->Config->ConfVarEnum(*this->data, tag, index); + return ServerInstance->Config->ConfVarEnum(tag, index); } -bool ConfigReader::Verify() -{ - return this->readerror; -} - - FileReader::FileReader(InspIRCd* Instance, const std::string &filename) : ServerInstance(Instance) { LoadFile(filename);