* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * InspIRCd: (C) 2002-2008 InspIRCd Development Team
* See: http://www.inspircd.org/wiki/index.php/Credits
*
* This program is free but copyrighted software; see
Module::Module(InspIRCd* Me) : ServerInstance(Me) { }
Module::~Module() { }
+void Module::OnReadConfig(ServerConfig*, ConfigReader*) { }
+int Module::OnDownloadFile(const std::string&, std::istream*&) { 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&) { }
+void Module::OnUserJoin(User*, Channel*, bool, bool&) { }
void Module::OnPostJoin(User*, Channel*) { }
void Module::OnUserPart(User*, Channel*, const std::string&, bool&) { }
void Module::OnRehash(User*, const std::string&) { }
void Module::OnMode(User*, void*, int, const std::string&) { }
Version Module::GetVersion() { return Version(1,0,0,0,VF_VENDOR,-1); }
void Module::OnOper(User*, const std::string&) { }
-void Module::OnPostOper(User*, const std::string&) { }
+void Module::OnPostOper(User*, const std::string&, const std::string &) { }
void Module::OnInfo(User*) { }
void Module::OnWhois(User*, User*) { }
int Module::OnUserPreInvite(User*, User*, Channel*) { return 0; }
int Module::OnUserRegister(User*) { return 0; }
int Module::OnUserPreKick(User*, User*, Channel*, const std::string&) { return 0; }
void Module::OnUserKick(User*, User*, Channel*, const std::string&, bool&) { }
+int Module::OnRawMode(User*, Channel*, const char, const std::string &, bool, int) { return 0; }
int Module::OnCheckInvite(User*, Channel*) { return 0; }
int Module::OnCheckKey(User*, Channel*, const std::string&) { return 0; }
int Module::OnCheckLimit(User*, Channel*) { return 0; }
int Module::OnLocalTopicChange(User*, Channel*, const std::string&) { return 0; }
void Module::OnEvent(Event*) { return; }
char* Module::OnRequest(Request*) { return NULL; }
-int Module::OnOperCompare(const std::string&, const std::string&, int) { return 0; }
+int Module::OnPassCompare(Extensible* ex, const std::string &password, const std::string &input, const std::string& hashtype) { return 0; }
void Module::OnGlobalOper(User*) { }
void Module::OnPostConnect(User*) { }
int Module::OnAddBan(User*, Channel*, const std::string &) { return 0; }
void Module::OnChangeName(User*, const std::string&) { }
void Module::OnAddLine(User*, XLine*) { }
void Module::OnDelLine(User*, XLine*) { }
+void Module::OnExpireLine(XLine*) { }
void Module::OnCleanup(int, void*) { }
+int Module::OnChannelPreDelete(Channel*) { return 0; }
void Module::OnChannelDelete(Channel*) { }
void Module::OnSetAway(User*) { }
void Module::OnCancelAway(User*) { }
ModuleManager::ModuleManager(InspIRCd* Ins) : ModCount(0), Instance(Ins)
{
- for (int n = I_BEGIN; n != I_END; ++n)
- EventHandlers.push_back(std::vector<Module*>());
}
ModuleManager::~ModuleManager()
bool ModuleManager::SetPriority(Module* mod, Implementation i, PriorityState s, Module** modules, size_t sz)
{
- if (GetModuleName(mod) != "m_spanningtree.so")
- Instance->Log(DEBUG,"ModuleManager::SetPriority called by %s, priority state %s num_modules=%u", GetModuleName(mod).c_str(), s == PRIO_BEFORE ? "PRIO_BEFORE" :
- s == PRIO_AFTER ? "PRIO_AFTER" :
- s == PRIO_LAST ? "PRIO_LAST" :
- s == PRIO_FIRST ? "PRIO_FIRST" : "<unknown!>",
- 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
+ * wants to be before/after. We pick off either the first or last of these depending
+ * on which they want, and we make sure our module is *at least* before or after
+ * the first or last of this subset, depending again on the type of priority.
+ */
size_t swap_pos;
size_t source = 0;
bool swap = true;
bool found = false;
+ /* Locate our module. This is O(n) but it only occurs on module load so we're
+ * not too bothered about it
+ */
for (size_t x = 0; x != EventHandlers[i].size(); ++x)
{
if (EventHandlers[i][x] == mod)
}
}
+ /* Eh? this module doesnt exist, probably trying to set priority on an event
+ * theyre not attached to.
+ */
if (!found)
return false;
- Instance->Log(DEBUG,"ModuleManager::SetPriority: My position: %u", source);
-
- if (modules)
- {
- for (size_t n = 0; n < sz; ++n)
- {
- if (modules[n])
- Instance->Log(DEBUG," Listed Module: [%08x] %s", modules[n], GetModuleName(modules[n]).c_str());
- else
- Instance->Log(DEBUG," [null module]");
- }
- }
-
switch (s)
{
+ /* Dummy value */
case PRIO_DONTCARE:
swap = false;
break;
+ /* Module wants to be first, sod everything else */
case PRIO_FIRST:
swap_pos = 0;
break;
+ /* Module is submissive and wants to be last... awww. */
case PRIO_LAST:
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:
{
/* Find the latest possible position */
}
}
break;
+ /* Place this module before a set of other modules */
case PRIO_BEFORE:
{
swap_pos = EventHandlers[i].size() - 1;
break;
}
+ /* Do we need to swap? */
if (swap && (swap_pos != source))
- {
std::swap(EventHandlers[i][swap_pos], EventHandlers[i][source]);
- Instance->Log(DEBUG,"Swap locations %u and %u", swap_pos, source);
- }
- else
- Instance->Log(DEBUG,"No need to swap");
-
- Instance->Log(DEBUG,"New ordering:");
- for (size_t x = 0; x != EventHandlers[i].size(); ++x)
- {
- Instance->Log(DEBUG," [%08x] %s", EventHandlers[i][x], GetModuleName(EventHandlers[i][x]).c_str());
- }
return true;
}
-const char* ModuleManager::LastError()
+std::string& ModuleManager::LastError()
{
- return MODERR;
+ return LastModuleError;
}
bool ModuleManager::Load(const char* filename)
if (!ServerConfig::DirValid(modfile))
{
- snprintf(MODERR, MAXBUF,"Module %s is not within the modules directory.", modfile);
- Instance->Log(DEFAULT, MODERR);
+ LastModuleError = "Module " + filename_str + " is not within the modules directory.";
+ Instance->Log(DEFAULT, LastModuleError);
return false;
}
if (!ServerConfig::FileExists(modfile))
{
- snprintf(MODERR,MAXBUF,"Module file could not be found: %s", modfile);
- Instance->Log(DEFAULT, MODERR);
+ LastModuleError = "Module file could not be found: " + filename_str;
+ Instance->Log(DEFAULT, LastModuleError);
return false;
}
if (Modules.find(filename_str) != Modules.end())
{
- Instance->Log(DEFAULT,"Module %s is already loaded, cannot load a module twice!",modfile);
- snprintf(MODERR, MAXBUF, "Module already loaded");
+ LastModuleError = "Module " + filename_str + " is already loaded, cannot load a module twice!";
+ Instance->Log(DEFAULT, LastModuleError);
return false;
}
- Module* newmod;
- ircd_module* newhandle;
-
- newmod = NULL;
- newhandle = NULL;
-
+ Module* newmod = NULL;
+ ircd_module* newhandle = NULL;
+
try
{
/* This will throw a CoreException if there's a problem loading
newhandle = new ircd_module(Instance, modfile, "init_module");
newmod = newhandle->CallInit();
- if(newmod)
+ if (newmod)
{
Version v = newmod->GetVersion();
if (v.API != API_VERSION)
{
+ DetachAll(newmod);
delete newmod;
- Instance->Log(DEFAULT,"Unable to load %s: Incorrect module API version: %d (our version: %d)",modfile,v.API,API_VERSION);
- snprintf(MODERR,MAXBUF,"Loader/Linker error: Incorrect module API version: %d (our version: %d)",v.API,API_VERSION);
+ delete newhandle;
+ LastModuleError = "Unable to load " + filename_str + ": Incorrect module API version: " + ConvToStr(v.API) + " (our version: " + ConvToStr(API_VERSION) + ")";
+ Instance->Log(DEFAULT, LastModuleError);
return false;
}
else
}
else
{
- Instance->Log(DEFAULT, "Unable to load %s",modfile);
- snprintf(MODERR,MAXBUF, "Probably missing init_module() entrypoint, but dlsym() didn't notice a problem");
+ delete newhandle;
+ LastModuleError = "Unable to load " + filename_str + ": Probably missing init_module() entrypoint, but dlsym() didn't notice a problem";
+ Instance->Log(DEFAULT, LastModuleError);
return false;
}
}
+ /** XXX: Is there anything we can do about this mess? -- Brain */
catch (LoadModuleException& modexcept)
{
- Instance->Log(DEFAULT,"Unable to load %s: %s", modfile, modexcept.GetReason());
- snprintf(MODERR,MAXBUF,"Loader/Linker error: %s", modexcept.GetReason());
+ DetachAll(newmod);
+ if (newmod)
+ delete newmod;
+ if (newhandle)
+ delete newhandle;
+ LastModuleError = "Unable to load " + filename_str + ": Error when loading: " + modexcept.GetReason();
+ Instance->Log(DEFAULT, LastModuleError);
return false;
}
catch (FindSymbolException& modexcept)
{
- Instance->Log(DEFAULT,"Unable to load %s: %s", modfile, modexcept.GetReason());
- snprintf(MODERR,MAXBUF,"Loader/Linker error: %s", modexcept.GetReason());
+ DetachAll(newmod);
+ if (newmod)
+ delete newmod;
+ if (newhandle)
+ delete newhandle;
+ LastModuleError = "Unable to load " + filename_str + ": Error finding symbol: " + modexcept.GetReason();
+ Instance->Log(DEFAULT, LastModuleError);
return false;
}
catch (CoreException& modexcept)
{
- Instance->Log(DEFAULT,"Unable to load %s: %s",modfile,modexcept.GetReason());
- snprintf(MODERR,MAXBUF,"Factory function of %s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
+ DetachAll(newmod);
+ if (newmod)
+ delete newmod;
+ if (newhandle)
+ delete newhandle;
+ LastModuleError = "Unable to load " + filename_str + ": " + modexcept.GetReason();
+ Instance->Log(DEFAULT, LastModuleError);
return false;
}
-
+
this->ModCount++;
FOREACH_MOD_I(Instance,I_OnLoadModule,OnLoadModule(newmod, filename_str));
+ /* 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 (std::map<std::string, std::pair<ircd_module*, Module*> >::iterator n = Modules.begin(); n != Modules.end(); ++n)
n->second.second->Prioritize();
bool ModuleManager::Unload(const char* filename)
{
- std::string filename_str = filename;
+ std::string filename_str(filename);
std::map<std::string, std::pair<ircd_module*, Module*> >::iterator modfind = Modules.find(filename);
if (modfind != Modules.end())
{
if (modfind->second.second->GetVersion().Flags & VF_STATIC)
{
- Instance->Log(DEFAULT,"Failed to unload STATIC module %s",filename);
- snprintf(MODERR,MAXBUF,"Module not unloadable (marked static)");
+ LastModuleError = "Module " + filename_str + " not unloadable (marked static)";
+ Instance->Log(DEFAULT, LastModuleError);
return false;
}
std::pair<int,std::string> intercount = GetInterfaceInstanceCount(modfind->second.second);
if (intercount.first > 0)
{
- Instance->Log(DEFAULT,"Failed to unload module %s, being used by %d other(s) via interface '%s'",filename, intercount.first, intercount.second.c_str());
- snprintf(MODERR,MAXBUF,"Module not unloadable (Still in use by %d other module%s which %s using its interface '%s') -- unload dependent modules first!",
- intercount.first,
- intercount.first > 1 ? "s" : "",
- intercount.first > 1 ? "are" : "is",
- intercount.second.c_str());
+ LastModuleError = "Failed to unload module " + filename_str + ", being used by " + ConvToStr(intercount.first) + " other(s) via interface '" + intercount.second + "'";
+ Instance->Log(DEFAULT, LastModuleError);
return false;
}
return true;
}
- Instance->Log(DEFAULT,"Module %s is not loaded, cannot unload it!",filename);
- snprintf(MODERR,MAXBUF,"Module not loaded");
+ LastModuleError = "Module " + filename_str + " is not loaded, cannot unload it!";
+ Instance->Log(DEFAULT, LastModuleError);
return false;
}
if (!this->Load(configToken))
{
- Instance->Log(DEFAULT,"There was an error loading the module '%s': %s", configToken, this->LastError());
- printf_c("\n[\033[1;31m*\033[0m] There was an error loading the module '%s': %s\n\n", configToken, this->LastError());
+ Instance->Log(DEFAULT, this->LastError());
+ printf_c("\n[\033[1;31m*\033[0m] %s\n\n", this->LastError().c_str());
Instance->Exit(EXIT_STATUS_MODULE);
}
}
- printf_c("\nA total of \033[1;32m%d\033[0m module%s been loaded.\n", (this->GetCount()+1), (this->GetCount()+1) == 1 ? " has" : "s have");
- Instance->Log(DEFAULT,"Total loaded modules: %d", this->GetCount()+1);
}
bool ModuleManager::PublishFeature(const std::string &FeatureName, Module* Mod)
return reinterpret_cast<User*>(Server->SE->GetRef(socket));
}
-bool InspIRCd::AddMode(ModeHandler* mh)
-{
- return this->Modes->AddMode(mh);
-}
-
-bool InspIRCd::AddModeWatcher(ModeWatcher* mw)
-{
- return this->Modes->AddModeWatcher(mw);
-}
-
-bool InspIRCd::DelModeWatcher(ModeWatcher* mw)
-{
- return this->Modes->DelModeWatcher(mw);
-}
-
bool InspIRCd::AddResolver(Resolver* r, bool cached)
{
if (!cached)
ConfigReader::ConfigReader(InspIRCd* Instance) : ServerInstance(Instance)
{
- /* Is there any reason to load the entire config file again here?
- * it's needed if they specify another config file, but using the
- * default one we can just use the global config data - pre-parsed!
- */
this->errorlog = new std::ostringstream(std::stringstream::in | std::stringstream::out);
this->error = CONF_NO_ERROR;
this->data = &ServerInstance->Config->config_data;
this->data = new ConfigDataHash;
this->privatehash = true;
this->errorlog = new std::ostringstream(std::stringstream::in | std::stringstream::out);
- this->readerror = ServerInstance->Config->LoadConf(*this->data, filename, *this->errorlog);
+ for (int pass = 0; pass < 2; pass++)
+ {
+ /*** XXX: Can return a 'not ready yet!' code! */
+ this->readerror = ServerInstance->Config->LoadConf(*this->data, filename, *this->errorlog, pass);
+ }
if (!this->readerror)
this->error = CONF_FILE_NOT_FOUND;
}