* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd: (C) 2002-2009 InspIRCd Development Team
+ * InspIRCd: (C) 2002-2010 InspIRCd Development Team
* See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
#ifndef PURE_STATIC
-bool ModuleManager::Load(const char* filename)
+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 (strchr(filename, '/'))
+ if (filename.find('/') != std::string::npos)
return false;
/* Do we have a glob pattern in the filename?
* The user wants to load multiple modules which
* match the pattern.
*/
- if (strchr(filename,'*') || (strchr(filename,'?')))
+ if (strchr(filename.c_str(),'*') || (strchr(filename.c_str(),'?')))
{
int n_match = 0;
DIR* library = opendir(ServerInstance->Config->ModPath.c_str());
dirent* entry = NULL;
while (0 != (entry = readdir(library)))
{
- if (InspIRCd::Match(entry->d_name, filename, ascii_case_insensitive_map))
+ if (entry->d_name[0] == '.')
+ continue;
+ if (InspIRCd::Match(entry->d_name, filename.c_str(), ascii_case_insensitive_map))
{
- if (!this->Load(entry->d_name))
+ if (!this->Load(entry->d_name, defer))
n_match++;
}
}
}
char modfile[MAXBUF];
- snprintf(modfile,MAXBUF,"%s/%s",ServerInstance->Config->ModPath.c_str(),filename);
- std::string filename_str = filename;
+ 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_str;
+ LastModuleError = "Module file could not be found: " + filename;
ServerInstance->Logs->Log("MODULE", DEFAULT, LastModuleError);
return false;
}
- if (Modules.find(filename_str) != Modules.end())
+ if (Modules.find(filename) != Modules.end())
{
- LastModuleError = "Module " + filename_str + " is already loaded, cannot load a module twice!";
+ LastModuleError = "Module " + filename + " is already loaded, cannot load a module twice!";
ServerInstance->Logs->Log("MODULE", DEFAULT, LastModuleError);
return false;
}
try
{
- newmod = newhandle->callInit();
+ newmod = newhandle->CallInit();
if (newmod)
{
- newmod->ModuleSourceFile = filename_str;
+ newmod->ModuleSourceFile = filename;
newmod->ModuleDLLManager = newhandle;
- Version v = newmod->GetVersion();
-
- ServerInstance->Logs->Log("MODULE", DEFAULT,"New module introduced: %s (Module version %s)%s",
- filename, v.version.c_str(), (!(v.Flags & VF_VENDOR) ? " [3rd Party]" : " [Vendor]"));
+ Modules[filename] = newmod;
+ if (defer)
+ {
+ ServerInstance->Logs->Log("MODULE", DEFAULT,"New module introduced: %s", filename.c_str());
+ }
+ else
+ {
+ newmod->init();
- Modules[filename_str] = newmod;
+ Version v = newmod->GetVersion();
+ ServerInstance->Logs->Log("MODULE", DEFAULT,"New module introduced: %s (Module version %s)%s",
+ filename.c_str(), newhandle->GetVersion().c_str(), (!(v.Flags & VF_VENDOR) ? " [3rd Party]" : " [Vendor]"));
+ }
}
else
{
- LastModuleError = "Unable to load " + filename_str + ": " + newhandle->LastError();
+ LastModuleError = "Unable to load " + filename + ": " + newhandle->LastError();
ServerInstance->Logs->Log("MODULE", DEFAULT, LastModuleError);
delete newhandle;
return false;
catch (CoreException& modexcept)
{
// failure in module constructor
- delete newmod;
- delete newhandle;
- LastModuleError = "Unable to load " + filename_str + ": " + modexcept.GetReason();
+ if (newmod)
+ DoSafeUnload(newmod);
+ else
+ delete newhandle;
+ LastModuleError = "Unable to load " + filename + ": " + modexcept.GetReason();
ServerInstance->Logs->Log("MODULE", DEFAULT, LastModuleError);
return false;
}
this->ModCount++;
- FOREACH_MOD(I_OnLoadModule,OnLoadModule(newmod));
+ 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
if (prioritizationState == PRIO_STATE_LAST)
break;
if (tries == 19)
- ServerInstance->Logs->Log("MODULE", DEFAULT, "Hook priority dependency loop detected while loading " + filename_str);
+ ServerInstance->Logs->Log("MODULE", DEFAULT, "Hook priority dependency loop detected while loading " + filename);
}
ServerInstance->BuildISupport();
return true;
}
-bool ModuleManager::CanUnload(Module* mod)
-{
- std::map<std::string, Module*>::iterator modfind = Modules.find(mod->ModuleSourceFile);
-
- if (modfind == Modules.end() || modfind->second != mod)
- {
- LastModuleError = "Module " + mod->ModuleSourceFile + " is not loaded, cannot unload it!";
- ServerInstance->Logs->Log("MODULE", DEFAULT, LastModuleError);
- return false;
- }
- if (mod->GetVersion().Flags & VF_STATIC)
- {
- LastModuleError = "Module " + mod->ModuleSourceFile + " not unloadable (marked static)";
- ServerInstance->Logs->Log("MODULE", DEFAULT, LastModuleError);
- return false;
- }
- std::pair<int,std::string> intercount = GetInterfaceInstanceCount(mod);
- if (intercount.first > 0)
- {
- LastModuleError = "Failed to unload module " + mod->ModuleSourceFile + ", being used by " + ConvToStr(intercount.first) + " other(s) via interface '" + intercount.second + "'";
- ServerInstance->Logs->Log("MODULE", DEFAULT, LastModuleError);
- return false;
- }
- return true;
-}
-
-void ModuleManager::DoSafeUnload(Module* mod)
-{
- std::map<std::string, Module*>::iterator modfind = Modules.find(mod->ModuleSourceFile);
-
- std::vector<reference<ExtensionItem> > items;
- ServerInstance->Extensions.BeginUnregister(modfind->second, items);
- /* Give the module a chance to tidy out all its metadata */
- for (chan_hash::iterator c = ServerInstance->chanlist->begin(); c != ServerInstance->chanlist->end(); c++)
- {
- mod->OnCleanup(TYPE_CHANNEL,c->second);
- c->second->doUnhookExtensions(items);
- const UserMembList* users = c->second->GetUsers();
- for(UserMembCIter mi = users->begin(); mi != users->end(); mi++)
- mi->second->doUnhookExtensions(items);
- }
- for (user_hash::iterator u = ServerInstance->Users->clientlist->begin(); u != ServerInstance->Users->clientlist->end(); u++)
- {
- mod->OnCleanup(TYPE_USER,u->second);
- u->second->doUnhookExtensions(items);
- }
- for(char m='A'; m <= 'z'; m++)
- {
- ModeHandler* mh;
- mh = ServerInstance->Modes->FindMode(m, MODETYPE_USER);
- if (mh && mh->creator == mod)
- ServerInstance->Modes->DelMode(mh);
- mh = ServerInstance->Modes->FindMode(m, MODETYPE_CHANNEL);
- if (mh && mh->creator == mod)
- ServerInstance->Modes->DelMode(mh);
- }
-
- /* Tidy up any dangling resolvers */
- ServerInstance->Res->CleanResolvers(mod);
-
- FOREACH_MOD(I_OnUnloadModule,OnUnloadModule(mod));
-
- DetachAll(mod);
-
- Modules.erase(modfind);
- ServerInstance->GlobalCulls.AddItem(mod);
-
- ServerInstance->Logs->Log("MODULE", DEFAULT,"Module %s unloaded",mod->ModuleSourceFile.c_str());
- this->ModCount--;
- ServerInstance->BuildISupport();
-}
-
namespace {
struct UnloadAction : public HandlerBase0<void>
{
ServerInstance->GlobalCulls.Apply();
delete dll;
bool rv = ServerInstance->Modules->Load(name.c_str());
- callback->Call(rv);
+ if (callback)
+ callback->Call(rv);
ServerInstance->GlobalCulls.AddItem(this);
}
};
printf(".");
fflush(stdout);
- if (!Load(entry->d_name))
+ if (!Load(entry->d_name, true))
{
ServerInstance->Logs->Log("MODULE", DEFAULT, this->LastError());
printf_c("\n[\033[1;31m*\033[0m] %s\n\n", this->LastError().c_str());
std::string name = tag->getString("name");
printf_c("[\033[1;32m*\033[0m] Loading module:\t\033[1;32m%s\033[0m\n",name.c_str());
- if (!this->Load(name.c_str()))
+ if (!this->Load(name, true))
{
ServerInstance->Logs->Log("MODULE", DEFAULT, this->LastError());
printf_c("\n[\033[1;31m*\033[0m] %s\n\n", this->LastError().c_str());
ServerInstance->Exit(EXIT_STATUS_MODULE);
}
}
+
+ for(std::map<std::string, Module*>::iterator i = Modules.begin(); i != Modules.end(); i++)
+ {
+ Module* mod = i->second;
+ try
+ {
+ mod->init();
+ }
+ catch (CoreException& modexcept)
+ {
+ LastModuleError = "Unable to initialize " + mod->ModuleSourceFile + ": " + modexcept.GetReason();
+ ServerInstance->Logs->Log("MODULE", DEFAULT, LastModuleError);
+ printf_c("\n[\033[1;31m*\033[0m] %s\n\n", LastModuleError.c_str());
+ 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);
+ }
+ }
}
void ModuleManager::UnloadAll()
projects / user / henk / code / inspircd.git / blobdiff