*/
+#include <iostream>
#include "inspircd.h"
#include "xline.h"
#include "socket.h"
#include "socketengine.h"
#include "command_parse.h"
-#include "dns.h"
#include "exitcodes.h"
#ifndef _WIN32
#endif
static std::vector<dynamic_reference_base*>* dynrefs = NULL;
+static bool dynref_init_complete = false;
void dynamic_reference_base::reset_all()
{
+ dynref_init_complete = true;
if (!dynrefs)
return;
for(unsigned int i = 0; i < dynrefs->size(); i++)
- (*dynrefs)[i]->ClearCache();
+ (*dynrefs)[i]->resolve();
}
// Version is a simple class for holding a modules version number
{
}
-Request::Request(Module* src, Module* dst, const char* idstr)
-: id(idstr), source(src), dest(dst)
-{
-}
-
-void Request::Send()
-{
- if (dest)
- dest->OnRequest(*this);
-}
-
Event::Event(Module* src, const std::string &eventid) : source(src), id(eventid) { }
void Event::Send()
{
- FOREACH_MOD(I_OnEvent,OnEvent(*this));
+ FOREACH_MOD(OnEvent, (*this));
}
// These declarations define the behavours of the base class Module (which does nothing at all)
{
}
-ModResult Module::OnSendSnotice(char &snomask, std::string &type, const std::string &message) { return MOD_RES_PASSTHRU; }
-void Module::OnUserConnect(LocalUser*) { }
-void Module::OnUserQuit(User*, const std::string&, const std::string&) { }
-void Module::OnUserDisconnect(LocalUser*) { }
-void Module::OnUserJoin(Membership*, bool, bool, CUList&) { }
-void Module::OnPostJoin(Membership*) { }
-void Module::OnUserPart(Membership*, std::string&, CUList&) { }
-void Module::OnPreRehash(User*, const std::string&) { }
-void Module::OnModuleRehash(User*, const std::string&) { }
-void Module::OnRehash(User*) { }
-ModResult Module::OnUserPreJoin(User*, Channel*, const char*, std::string&, const std::string&) { return MOD_RES_PASSTHRU; }
-void Module::OnMode(User*, void*, int, const std::vector<std::string>&, const std::vector<TranslateType>&) { }
-void Module::OnOper(User*, const std::string&) { }
-void Module::OnPostOper(User*, const std::string&, const std::string &) { }
-void Module::OnInfo(User*) { }
-void Module::OnWhois(User*, User*) { }
-ModResult Module::OnUserPreInvite(User*, User*, Channel*, time_t) { return MOD_RES_PASSTHRU; }
-ModResult Module::OnUserPreMessage(User*, void*, int, std::string&, char, CUList&) { return MOD_RES_PASSTHRU; }
-ModResult Module::OnUserPreNotice(User*, void*, int, std::string&, char, CUList&) { return MOD_RES_PASSTHRU; }
-ModResult Module::OnUserPreNick(User*, const std::string&) { return MOD_RES_PASSTHRU; }
-void Module::OnUserPostNick(User*, const std::string&) { }
-ModResult Module::OnPreMode(User*, User*, Channel*, const std::vector<std::string>&) { return MOD_RES_PASSTHRU; }
-void Module::On005Numeric(std::string&) { }
-ModResult Module::OnKill(User*, User*, const std::string&) { return MOD_RES_PASSTHRU; }
-void Module::OnLoadModule(Module*) { }
-void Module::OnUnloadModule(Module*) { }
-void Module::OnBackgroundTimer(time_t) { }
-ModResult Module::OnPreCommand(std::string&, std::vector<std::string>&, LocalUser*, bool, const std::string&) { return MOD_RES_PASSTHRU; }
-void Module::OnPostCommand(const std::string&, const std::vector<std::string>&, LocalUser*, CmdResult, const std::string&) { }
-void Module::OnUserInit(LocalUser*) { }
-ModResult Module::OnCheckReady(LocalUser*) { return MOD_RES_PASSTHRU; }
-ModResult Module::OnUserRegister(LocalUser*) { return MOD_RES_PASSTHRU; }
-ModResult Module::OnUserPreKick(User*, Membership*, const std::string&) { return MOD_RES_PASSTHRU; }
-void Module::OnUserKick(User*, Membership*, const std::string&, CUList&) { }
-ModResult Module::OnRawMode(User*, Channel*, const char, const std::string &, bool, int) { return MOD_RES_PASSTHRU; }
-ModResult Module::OnCheckInvite(User*, Channel*) { return MOD_RES_PASSTHRU; }
-ModResult Module::OnCheckKey(User*, Channel*, const std::string&) { return MOD_RES_PASSTHRU; }
-ModResult Module::OnCheckLimit(User*, Channel*) { return MOD_RES_PASSTHRU; }
-ModResult Module::OnCheckChannelBan(User*, Channel*) { return MOD_RES_PASSTHRU; }
-ModResult Module::OnCheckBan(User*, Channel*, const std::string&) { return MOD_RES_PASSTHRU; }
-ModResult Module::OnExtBanCheck(User*, Channel*, char) { return MOD_RES_PASSTHRU; }
-ModResult Module::OnStats(char, User*, string_list&) { return MOD_RES_PASSTHRU; }
-ModResult Module::OnChangeLocalUserHost(LocalUser*, const std::string&) { return MOD_RES_PASSTHRU; }
-ModResult Module::OnChangeLocalUserGECOS(LocalUser*, const std::string&) { return MOD_RES_PASSTHRU; }
-ModResult Module::OnPreTopicChange(User*, Channel*, const std::string&) { return MOD_RES_PASSTHRU; }
-void Module::OnEvent(Event&) { }
-void Module::OnRequest(Request&) { }
-ModResult Module::OnPassCompare(Extensible* ex, const std::string &password, const std::string &input, const std::string& hashtype) { return MOD_RES_PASSTHRU; }
-void Module::OnGlobalOper(User*) { }
-void Module::OnPostConnect(User*) { }
-ModResult Module::OnAddBan(User*, Channel*, const std::string &) { return MOD_RES_PASSTHRU; }
-ModResult Module::OnDelBan(User*, Channel*, const std::string &) { return MOD_RES_PASSTHRU; }
-void Module::OnStreamSocketAccept(StreamSocket*, irc::sockets::sockaddrs*, irc::sockets::sockaddrs*) { }
-int Module::OnStreamSocketWrite(StreamSocket*, std::string&) { return -1; }
-void Module::OnStreamSocketClose(StreamSocket*) { }
-void Module::OnStreamSocketConnect(StreamSocket*) { }
-int Module::OnStreamSocketRead(StreamSocket*, std::string&) { return -1; }
-void Module::OnUserMessage(User*, void*, int, const std::string&, char, const CUList&) { }
-void Module::OnUserNotice(User*, void*, int, const std::string&, char, const CUList&) { }
-void Module::OnRemoteKill(User*, User*, const std::string&, const std::string&) { }
-void Module::OnUserInvite(User*, User*, Channel*, time_t) { }
-void Module::OnPostTopicChange(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::OnSyncNetwork(Module*, void*) { }
-void Module::ProtoSendMode(void*, TargetTypeFlags, void*, const std::vector<std::string>&, const std::vector<TranslateType>&) { }
-void Module::OnDecodeMetaData(Extensible*, const std::string&, const std::string&) { }
-void Module::ProtoSendMetaData(void*, Extensible*, 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&) { }
-void Module::OnChangeIdent(User*, const std::string&) { }
-void Module::OnAddLine(User*, XLine*) { }
-void Module::OnDelLine(User*, XLine*) { }
-void Module::OnExpireLine(XLine*) { }
+void Module::DetachEvent(Implementation i)
+{
+ ServerInstance->Modules->Detach(i, this);
+}
+
+void Module::ReadConfig(ConfigStatus& status) { }
+ModResult Module::OnSendSnotice(char &snomask, std::string &type, const std::string &message) { DetachEvent(I_OnSendSnotice); return MOD_RES_PASSTHRU; }
+void Module::OnUserConnect(LocalUser*) { DetachEvent(I_OnUserConnect); }
+void Module::OnUserQuit(User*, const std::string&, const std::string&) { DetachEvent(I_OnUserQuit); }
+void Module::OnUserDisconnect(LocalUser*) { DetachEvent(I_OnUserDisconnect); }
+void Module::OnUserJoin(Membership*, bool, bool, CUList&) { DetachEvent(I_OnUserJoin); }
+void Module::OnPostJoin(Membership*) { DetachEvent(I_OnPostJoin); }
+void Module::OnUserPart(Membership*, std::string&, CUList&) { DetachEvent(I_OnUserPart); }
+void Module::OnPreRehash(User*, const std::string&) { DetachEvent(I_OnPreRehash); }
+void Module::OnModuleRehash(User*, const std::string&) { DetachEvent(I_OnModuleRehash); }
+ModResult Module::OnUserPreJoin(LocalUser*, Channel*, const std::string&, std::string&, const std::string&) { DetachEvent(I_OnUserPreJoin); return MOD_RES_PASSTHRU; }
+void Module::OnMode(User*, User*, Channel*, const std::vector<std::string>&, const std::vector<TranslateType>&) { DetachEvent(I_OnMode); }
+void Module::OnOper(User*, const std::string&) { DetachEvent(I_OnOper); }
+void Module::OnPostOper(User*, const std::string&, const std::string &) { DetachEvent(I_OnPostOper); }
+void Module::OnInfo(User*) { DetachEvent(I_OnInfo); }
+void Module::OnWhois(User*, User*) { DetachEvent(I_OnWhois); }
+ModResult Module::OnUserPreInvite(User*, User*, Channel*, time_t) { DetachEvent(I_OnUserPreInvite); return MOD_RES_PASSTHRU; }
+ModResult Module::OnUserPreMessage(User*, void*, int, std::string&, char, CUList&, MessageType) { DetachEvent(I_OnUserPreMessage); return MOD_RES_PASSTHRU; }
+ModResult Module::OnUserPreNick(User*, const std::string&) { DetachEvent(I_OnUserPreNick); return MOD_RES_PASSTHRU; }
+void Module::OnUserPostNick(User*, const std::string&) { DetachEvent(I_OnUserPostNick); }
+ModResult Module::OnPreMode(User*, User*, Channel*, const std::vector<std::string>&) { DetachEvent(I_OnPreMode); return MOD_RES_PASSTHRU; }
+void Module::On005Numeric(std::map<std::string, std::string>&) { DetachEvent(I_On005Numeric); }
+ModResult Module::OnKill(User*, User*, const std::string&) { DetachEvent(I_OnKill); return MOD_RES_PASSTHRU; }
+void Module::OnLoadModule(Module*) { DetachEvent(I_OnLoadModule); }
+void Module::OnUnloadModule(Module*) { DetachEvent(I_OnUnloadModule); }
+void Module::OnBackgroundTimer(time_t) { DetachEvent(I_OnBackgroundTimer); }
+ModResult Module::OnPreCommand(std::string&, std::vector<std::string>&, LocalUser*, bool, const std::string&) { DetachEvent(I_OnPreCommand); return MOD_RES_PASSTHRU; }
+void Module::OnPostCommand(Command*, const std::vector<std::string>&, LocalUser*, CmdResult, const std::string&) { DetachEvent(I_OnPostCommand); }
+void Module::OnUserInit(LocalUser*) { DetachEvent(I_OnUserInit); }
+ModResult Module::OnCheckReady(LocalUser*) { DetachEvent(I_OnCheckReady); return MOD_RES_PASSTHRU; }
+ModResult Module::OnUserRegister(LocalUser*) { DetachEvent(I_OnUserRegister); return MOD_RES_PASSTHRU; }
+ModResult Module::OnUserPreKick(User*, Membership*, const std::string&) { DetachEvent(I_OnUserPreKick); return MOD_RES_PASSTHRU; }
+void Module::OnUserKick(User*, Membership*, const std::string&, CUList&) { DetachEvent(I_OnUserKick); }
+ModResult Module::OnRawMode(User*, Channel*, const char, const std::string &, bool, int) { DetachEvent(I_OnRawMode); return MOD_RES_PASSTHRU; }
+ModResult Module::OnCheckInvite(User*, Channel*) { DetachEvent(I_OnCheckInvite); return MOD_RES_PASSTHRU; }
+ModResult Module::OnCheckKey(User*, Channel*, const std::string&) { DetachEvent(I_OnCheckKey); return MOD_RES_PASSTHRU; }
+ModResult Module::OnCheckLimit(User*, Channel*) { DetachEvent(I_OnCheckLimit); return MOD_RES_PASSTHRU; }
+ModResult Module::OnCheckChannelBan(User*, Channel*) { DetachEvent(I_OnCheckChannelBan); return MOD_RES_PASSTHRU; }
+ModResult Module::OnCheckBan(User*, Channel*, const std::string&) { DetachEvent(I_OnCheckBan); return MOD_RES_PASSTHRU; }
+ModResult Module::OnExtBanCheck(User*, Channel*, char) { DetachEvent(I_OnExtBanCheck); return MOD_RES_PASSTHRU; }
+ModResult Module::OnStats(char, User*, string_list&) { DetachEvent(I_OnStats); return MOD_RES_PASSTHRU; }
+ModResult Module::OnChangeLocalUserHost(LocalUser*, const std::string&) { DetachEvent(I_OnChangeLocalUserHost); return MOD_RES_PASSTHRU; }
+ModResult Module::OnChangeLocalUserGECOS(LocalUser*, const std::string&) { DetachEvent(I_OnChangeLocalUserGECOS); return MOD_RES_PASSTHRU; }
+ModResult Module::OnPreTopicChange(User*, Channel*, const std::string&) { DetachEvent(I_OnPreTopicChange); return MOD_RES_PASSTHRU; }
+void Module::OnEvent(Event&) { DetachEvent(I_OnEvent); }
+ModResult Module::OnPassCompare(Extensible* ex, const std::string &password, const std::string &input, const std::string& hashtype) { DetachEvent(I_OnPassCompare); return MOD_RES_PASSTHRU; }
+void Module::OnGlobalOper(User*) { DetachEvent(I_OnGlobalOper); }
+void Module::OnPostConnect(User*) { DetachEvent(I_OnPostConnect); }
+void Module::OnUserMessage(User*, void*, int, const std::string&, char, const CUList&, MessageType) { DetachEvent(I_OnUserMessage); }
+void Module::OnUserInvite(User*, User*, Channel*, time_t) { DetachEvent(I_OnUserInvite); }
+void Module::OnPostTopicChange(User*, Channel*, const std::string&) { DetachEvent(I_OnPostTopicChange); }
+void Module::OnGetServerDescription(const std::string&, std::string&) { DetachEvent(I_OnGetServerDescription); }
+void Module::OnSyncUser(User*, ProtocolInterface::Server&) { DetachEvent(I_OnSyncUser); }
+void Module::OnSyncChannel(Channel*, ProtocolInterface::Server&) { DetachEvent(I_OnSyncChannel); }
+void Module::OnSyncNetwork(ProtocolInterface::Server&) { DetachEvent(I_OnSyncNetwork); }
+void Module::OnDecodeMetaData(Extensible*, const std::string&, const std::string&) { DetachEvent(I_OnDecodeMetaData); }
+void Module::OnChangeHost(User*, const std::string&) { DetachEvent(I_OnChangeHost); }
+void Module::OnChangeName(User*, const std::string&) { DetachEvent(I_OnChangeName); }
+void Module::OnChangeIdent(User*, const std::string&) { DetachEvent(I_OnChangeIdent); }
+void Module::OnAddLine(User*, XLine*) { DetachEvent(I_OnAddLine); }
+void Module::OnDelLine(User*, XLine*) { DetachEvent(I_OnDelLine); }
+void Module::OnExpireLine(XLine*) { DetachEvent(I_OnExpireLine); }
void Module::OnCleanup(int, void*) { }
-ModResult Module::OnChannelPreDelete(Channel*) { return MOD_RES_PASSTHRU; }
-void Module::OnChannelDelete(Channel*) { }
-ModResult Module::OnSetAway(User*, const std::string &) { return MOD_RES_PASSTHRU; }
-ModResult Module::OnWhoisLine(User*, User*, int&, std::string&) { return MOD_RES_PASSTHRU; }
-void Module::OnBuildNeighborList(User*, UserChanList&, std::map<User*,bool>&) { }
-void Module::OnGarbageCollect() { }
-ModResult Module::OnSetConnectClass(LocalUser* user, ConnectClass* myclass) { return MOD_RES_PASSTHRU; }
-void Module::OnText(User*, void*, int, const std::string&, char, CUList&) { }
-void Module::OnRunTestSuite() { }
-void Module::OnNamesListItem(User*, Membership*, std::string&, std::string&) { }
-ModResult Module::OnNumeric(User*, unsigned int, const std::string&) { return MOD_RES_PASSTHRU; }
-void Module::OnHookIO(StreamSocket*, ListenSocket*) { }
-ModResult Module::OnAcceptConnection(int, ListenSocket*, irc::sockets::sockaddrs*, irc::sockets::sockaddrs*) { return MOD_RES_PASSTHRU; }
-void Module::OnSendWhoLine(User*, const std::vector<std::string>&, User*, std::string&) { }
-void Module::OnSetUserIP(LocalUser*) { }
-
-ModuleManager::ModuleManager() : ModCount(0)
+ModResult Module::OnChannelPreDelete(Channel*) { DetachEvent(I_OnChannelPreDelete); return MOD_RES_PASSTHRU; }
+void Module::OnChannelDelete(Channel*) { DetachEvent(I_OnChannelDelete); }
+ModResult Module::OnSetAway(User*, const std::string &) { DetachEvent(I_OnSetAway); return MOD_RES_PASSTHRU; }
+ModResult Module::OnWhoisLine(User*, User*, int&, std::string&) { DetachEvent(I_OnWhoisLine); return MOD_RES_PASSTHRU; }
+void Module::OnBuildNeighborList(User*, UserChanList&, std::map<User*,bool>&) { DetachEvent(I_OnBuildNeighborList); }
+void Module::OnGarbageCollect() { DetachEvent(I_OnGarbageCollect); }
+ModResult Module::OnSetConnectClass(LocalUser* user, ConnectClass* myclass) { DetachEvent(I_OnSetConnectClass); return MOD_RES_PASSTHRU; }
+void Module::OnText(User*, void*, int, const std::string&, char, CUList&) { DetachEvent(I_OnText); }
+void Module::OnRunTestSuite() { DetachEvent(I_OnRunTestSuite); }
+void Module::OnNamesListItem(User*, Membership*, std::string&, std::string&) { DetachEvent(I_OnNamesListItem); }
+ModResult Module::OnNumeric(User*, unsigned int, const std::string&) { DetachEvent(I_OnNumeric); return MOD_RES_PASSTHRU; }
+void Module::OnHookIO(StreamSocket*, ListenSocket*) { DetachEvent(I_OnHookIO); }
+ModResult Module::OnAcceptConnection(int, ListenSocket*, irc::sockets::sockaddrs*, irc::sockets::sockaddrs*) { DetachEvent(I_OnAcceptConnection); return MOD_RES_PASSTHRU; }
+void Module::OnSendWhoLine(User*, const std::vector<std::string>&, User*, std::string&) { DetachEvent(I_OnSendWhoLine); }
+void Module::OnSetUserIP(LocalUser*) { DetachEvent(I_OnSetUserIP); }
+
+ServiceProvider::ServiceProvider(Module* Creator, const std::string& Name, ServiceType Type)
+ : creator(Creator), name(Name), service(Type)
+{
+ if ((ServerInstance) && (ServerInstance->Modules->NewServices))
+ ServerInstance->Modules->NewServices->push_back(this);
+}
+
+void ServiceProvider::DisableAutoRegister()
+{
+ if ((ServerInstance) && (ServerInstance->Modules->NewServices))
+ {
+ ModuleManager::ServiceList& list = *ServerInstance->Modules->NewServices;
+ ModuleManager::ServiceList::iterator it = std::find(list.begin(), list.end(), this);
+ if (it != list.end())
+ list.erase(it);
+ }
+}
+
+ModuleManager::ModuleManager()
{
}
Attach(i[n], mod);
}
+void ModuleManager::AttachAll(Module* mod)
+{
+ for (size_t i = I_BEGIN + 1; i != I_END; ++i)
+ Attach((Implementation)i, mod);
+}
+
void ModuleManager::DetachAll(Module* mod)
{
for (size_t n = I_BEGIN + 1; n != I_END; ++n)
return false;
found_src:
+ // The modules registered for a hook are called in reverse order (to allow for easier removal
+ // of list entries while looping), meaning that the Priority given to us has the exact opposite effect
+ // on the list, e.g.: PRIORITY_BEFORE will actually put 'mod' after 'which', etc.
size_t swap_pos = my_pos;
switch (s)
{
- case PRIORITY_FIRST:
+ case PRIORITY_LAST:
if (prioritizationState != PRIO_STATE_FIRST)
return true;
else
swap_pos = 0;
break;
- case PRIORITY_LAST:
+ case PRIORITY_FIRST:
if (prioritizationState != PRIO_STATE_FIRST)
return true;
else
swap_pos = EventHandlers[i].size() - 1;
break;
- case PRIORITY_AFTER:
+ case PRIORITY_BEFORE:
{
/* Find the latest possible position, only searching AFTER our position */
for (size_t x = EventHandlers[i].size() - 1; x > my_pos; --x)
return true;
}
/* Place this module before a set of other modules */
- case PRIORITY_BEFORE:
+ case PRIORITY_AFTER:
{
for (size_t x = 0; x < my_pos; ++x)
{
return true;
}
+bool ModuleManager::PrioritizeHooks()
+{
+ /* 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", LOG_DEFAULT, "Hook priority dependency loop detected");
+ return false;
+ }
+ }
+ 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)
+ if ((modfind == Modules.end()) || (modfind->second != mod) || (mod->dying))
{
LastModuleError = "Module " + mod->ModuleSourceFile + " is not loaded, cannot unload it!";
- ServerInstance->Logs->Log("MODULE", DEFAULT, LastModuleError);
+ ServerInstance->Logs->Log("MODULE", LOG_DEFAULT, LastModuleError);
return false;
}
if (mod->GetVersion().Flags & VF_STATIC)
{
LastModuleError = "Module " + mod->ModuleSourceFile + " not unloadable (marked static)";
- ServerInstance->Logs->Log("MODULE", DEFAULT, LastModuleError);
+ ServerInstance->Logs->Log("MODULE", LOG_DEFAULT, LastModuleError);
return false;
}
+
+ mod->dying = true;
return true;
}
void ModuleManager::DoSafeUnload(Module* mod)
{
+ // First, notify all modules that a module is about to be unloaded, so in case
+ // they pass execution to the soon to be unloaded module, it will happen now,
+ // i.e. before we unregister the services of the module being unloaded
+ FOREACH_MOD(OnUnloadModule, (mod));
+
std::map<std::string, Module*>::iterator modfind = Modules.find(mod->ModuleSourceFile);
std::vector<reference<ExtensionItem> > items;
ModeHandler* mh;
mh = ServerInstance->Modes->FindMode(m, MODETYPE_USER);
if (mh && mh->creator == mod)
- ServerInstance->Modes->DelMode(mh);
+ this->DelService(*mh);
mh = ServerInstance->Modes->FindMode(m, MODETYPE_CHANNEL);
if (mh && mh->creator == mod)
- ServerInstance->Modes->DelMode(mh);
+ this->DelService(*mh);
}
for(std::multimap<std::string, ServiceProvider*>::iterator i = DataProviders.begin(); i != DataProviders.end(); )
{
dynamic_reference_base::reset_all();
- /* 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();
+ ServerInstance->Logs->Log("MODULE", LOG_DEFAULT, "Module %s unloaded",mod->ModuleSourceFile.c_str());
+ ServerInstance->ISupport.Build();
}
void ModuleManager::UnloadAll()
}
}
-std::string& ModuleManager::LastError()
+namespace
{
- return LastModuleError;
+ 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();
+ // In pure static mode this is always NULL
+ 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);
+ 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;
}
-CmdResult InspIRCd::CallCommandHandler(const std::string &commandname, const std::vector<std::string>& parameters, User* user)
+void ModuleManager::Reload(Module* mod, HandlerBase1<void, bool>* callback)
{
- return this->Parser->CallHandler(commandname, parameters, user);
+ if (CanUnload(mod))
+ ServerInstance->AtomicActions.AddAction(new ReloadAction(mod, callback));
+ else
+ callback->Call(false);
}
-bool InspIRCd::IsValidModuleCommand(const std::string &commandname, int pcnt, User* user)
+void ModuleManager::LoadAll()
{
- return this->Parser->IsValidCommand(commandname, pcnt, user);
+ std::map<std::string, ServiceList> servicemap;
+ LoadCoreModules(servicemap);
+
+ 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");
+ this->NewServices = &servicemap[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", LOG_DEFAULT, this->LastError());
+ std::cout << std::endl << "[" << con_red << "*" << con_reset << "] " << this->LastError() << std::endl << std::endl;
+ ServerInstance->Exit(EXIT_STATUS_MODULE);
+ }
+ }
+
+ ConfigStatus confstatus;
+
+ for (ModuleMap::const_iterator i = Modules.begin(); i != Modules.end(); ++i)
+ {
+ Module* mod = i->second;
+ try
+ {
+ ServerInstance->Logs->Log("MODULE", LOG_DEBUG, "Initializing %s", i->first.c_str());
+ AttachAll(mod);
+ AddServices(servicemap[i->first]);
+ mod->init();
+ mod->ReadConfig(confstatus);
+ }
+ catch (CoreException& modexcept)
+ {
+ LastModuleError = "Unable to initialize " + mod->ModuleSourceFile + ": " + modexcept.GetReason();
+ ServerInstance->Logs->Log("MODULE", LOG_DEFAULT, LastModuleError);
+ std::cout << std::endl << "[" << con_red << "*" << con_reset << "] " << LastModuleError << std::endl << std::endl;
+ ServerInstance->Exit(EXIT_STATUS_MODULE);
+ }
+ }
+
+ if (!PrioritizeHooks())
+ ServerInstance->Exit(EXIT_STATUS_MODULE);
+}
+
+std::string& ModuleManager::LastError()
+{
+ return LastModuleError;
+}
+
+void ModuleManager::AddServices(const ServiceList& list)
+{
+ for (ServiceList::const_iterator i = list.begin(); i != list.end(); ++i)
+ {
+ ServiceProvider& s = **i;
+ AddService(s);
+ }
}
void ModuleManager::AddService(ServiceProvider& item)
throw ModuleException("Command "+std::string(item.name)+" already exists.");
return;
case SERVICE_MODE:
- if (!ServerInstance->Modes->AddMode(static_cast<ModeHandler*>(&item)))
+ {
+ ModeHandler* mh = static_cast<ModeHandler*>(&item);
+ if (!ServerInstance->Modes->AddMode(mh))
throw ModuleException("Mode "+std::string(item.name)+" already exists.");
+ DataProviders.insert(std::make_pair((mh->GetModeType() == MODETYPE_CHANNEL ? "mode/" : "umode/") + item.name, &item));
+ dynamic_reference_base::reset_all();
return;
+ }
case SERVICE_METADATA:
- ServerInstance->Extensions.Register(static_cast<ExtensionItem*>(&item));
+ if (!ServerInstance->Extensions.Register(static_cast<ExtensionItem*>(&item)))
+ throw ModuleException("Extension " + std::string(item.name) + " already exists.");
return;
case SERVICE_DATA:
case SERVICE_IOHOOK:
{
+ if ((item.name.substr(0, 5) == "mode/") || (item.name.substr(0, 6) == "umode/"))
+ throw ModuleException("The \"mode/\" and the \"umode\" service name prefixes are reserved.");
+
DataProviders.insert(std::make_pair(item.name, &item));
std::string::size_type slash = item.name.find('/');
if (slash != std::string::npos)
DataProviders.insert(std::make_pair(item.name.substr(0, slash), &item));
DataProviders.insert(std::make_pair(item.name.substr(slash + 1), &item));
}
+ dynamic_reference_base::reset_all();
return;
}
default:
case SERVICE_MODE:
if (!ServerInstance->Modes->DelMode(static_cast<ModeHandler*>(&item)))
throw ModuleException("Mode "+std::string(item.name)+" does not exist.");
- return;
+ // Fall through
case SERVICE_DATA:
case SERVICE_IOHOOK:
{
if (!dynrefs)
dynrefs = new std::vector<dynamic_reference_base*>;
dynrefs->push_back(this);
+ if (dynref_init_complete)
+ resolve();
}
dynamic_reference_base::~dynamic_reference_base()
void dynamic_reference_base::SetProvider(const std::string& newname)
{
name = newname;
- ClearCache();
+ resolve();
}
-void dynamic_reference_base::lookup()
+void dynamic_reference_base::resolve()
{
- if (!*this)
- throw ModuleException("Dynamic reference to '" + name + "' failed to resolve");
-}
-
-dynamic_reference_base::operator bool()
-{
- if (!value)
- {
- std::multimap<std::string, ServiceProvider*>::iterator i = ServerInstance->Modules->DataProviders.find(name);
- if (i != ServerInstance->Modules->DataProviders.end())
- value = static_cast<DataProvider*>(i->second);
- }
- return (value != NULL);
-}
-
-void InspIRCd::SendMode(const std::vector<std::string>& parameters, User *user)
-{
- this->Modes->Process(parameters, user);
-}
-
-
-void InspIRCd::SendGlobalMode(const std::vector<std::string>& parameters, User *user)
-{
- Modes->Process(parameters, user);
- if (!Modes->GetLastParse().empty())
- this->PI->SendMode(parameters[0], Modes->GetLastParseParams(), Modes->GetLastParseTranslate());
-}
-
-bool InspIRCd::AddResolver(Resolver* r, bool cached)
-{
- if (!cached)
- return this->Res->AddResolverClass(r);
+ std::multimap<std::string, ServiceProvider*>::iterator i = ServerInstance->Modules->DataProviders.find(name);
+ if (i != ServerInstance->Modules->DataProviders.end())
+ value = static_cast<DataProvider*>(i->second);
else
- {
- r->TriggerCachedResult();
- delete r;
- return true;
- }
+ value = NULL;
}
Module* ModuleManager::Find(const std::string &name)
else
return modfind->second;
}
-
-const std::vector<std::string> ModuleManager::GetAllModuleNames(int filter)
-{
- std::vector<std::string> retval;
- for (std::map<std::string, Module*>::iterator x = Modules.begin(); x != Modules.end(); ++x)
- if (!filter || (x->second->GetVersion().Flags & filter))
- retval.push_back(x->first);
- return retval;
-}
-
-ConfigReader::ConfigReader()
-{
- this->error = 0;
- ServerInstance->Logs->Log("MODULE", DEBUG, "ConfigReader is deprecated in 2.0; "
- "use ServerInstance->Config->ConfValue(\"key\") or ->ConfTags(\"key\") instead");
-}
-
-
-ConfigReader::~ConfigReader()
-{
-}
-
-static ConfigTag* SlowGetTag(const std::string &tag, int index)
-{
- ConfigTagList tags = ServerInstance->Config->ConfTags(tag);
- while (tags.first != tags.second)
- {
- if (!index)
- return tags.first->second;
- tags.first++;
- index--;
- }
- return NULL;
-}
-
-std::string ConfigReader::ReadValue(const std::string &tag, const std::string &name, const std::string &default_value, int index, bool allow_linefeeds)
-{
- std::string result = default_value;
- if (!SlowGetTag(tag, index)->readString(name, result, allow_linefeeds))
- {
- this->error = CONF_VALUE_NOT_FOUND;
- }
- return result;
-}
-
-std::string ConfigReader::ReadValue(const std::string &tag, const std::string &name, int index, bool allow_linefeeds)
-{
- return ReadValue(tag, name, "", index, allow_linefeeds);
-}
-
-bool ConfigReader::ReadFlag(const std::string &tag, const std::string &name, const std::string &default_value, int index)
-{
- bool def = (default_value == "yes");
- return SlowGetTag(tag, index)->getBool(name, def);
-}
-
-bool ConfigReader::ReadFlag(const std::string &tag, const std::string &name, int index)
-{
- return ReadFlag(tag, name, "", index);
-}
-
-
-int ConfigReader::ReadInteger(const std::string &tag, const std::string &name, const std::string &default_value, int index, bool need_positive)
-{
- int v = atoi(default_value.c_str());
- int result = SlowGetTag(tag, index)->getInt(name, v);
-
- if ((need_positive) && (result < 0))
- {
- this->error = CONF_INT_NEGATIVE;
- return 0;
- }
-
- return result;
-}
-
-int ConfigReader::ReadInteger(const std::string &tag, const std::string &name, int index, bool need_positive)
-{
- return ReadInteger(tag, name, "", index, need_positive);
-}
-
-long ConfigReader::GetError()
-{
- long olderr = this->error;
- this->error = 0;
- return olderr;
-}
-
-int ConfigReader::Enumerate(const std::string &tag)
-{
- ServerInstance->Logs->Log("MODULE", DEBUG, "Module is using ConfigReader::Enumerate on %s; this is slow!",
- tag.c_str());
- int i=0;
- while (SlowGetTag(tag, i)) i++;
- return i;
-}
-
-FileReader::FileReader(const std::string &filename)
-{
- LoadFile(filename);
-}
-
-FileReader::FileReader()
-{
-}
-
-std::string FileReader::Contents()
-{
- std::string x;
- for (file_cache::iterator a = this->fc.begin(); a != this->fc.end(); a++)
- {
- x.append(*a);
- x.append("\r\n");
- }
- return x;
-}
-
-unsigned long FileReader::ContentSize()
-{
- return this->contentsize;
-}
-
-void FileReader::CalcSize()
-{
- unsigned long n = 0;
- for (file_cache::iterator a = this->fc.begin(); a != this->fc.end(); a++)
- n += (a->length() + 2);
- this->contentsize = n;
-}
-
-void FileReader::LoadFile(const std::string &filename)
-{
- std::map<std::string, file_cache>::iterator file = ServerInstance->Config->Files.find(filename);
- if (file != ServerInstance->Config->Files.end())
- {
- this->fc = file->second;
- }
- else
- {
- fc.clear();
- FILE* f = fopen(filename.c_str(), "r");
- if (!f)
- return;
- char linebuf[MAXBUF*10];
- while (fgets(linebuf, sizeof(linebuf), f))
- {
- int len = strlen(linebuf);
- if (len)
- fc.push_back(std::string(linebuf, len - 1));
- }
- fclose(f);
- }
- CalcSize();
-}
-
-
-FileReader::~FileReader()
-{
-}
-
-bool FileReader::Exists()
-{
- return (!(fc.size() == 0));
-}
-
-std::string FileReader::GetLine(int x)
-{
- if ((x<0) || ((unsigned)x>fc.size()))
- return "";
- return fc[x];
-}
-
-int FileReader::FileSize()
-{
- return fc.size();
-}
projects / user / henk / code / inspircd.git / blobdiff