X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules.cpp;h=9b6a0d826a5afdc3d10c8adb6035c2ffce3dfa42;hb=59b1a8955142935b02af6446005ab47fc7c3fc8c;hp=ebd12755698307b3457da0fd39a1b2456422d61a;hpb=a8b888e16ec442bdb65250e371497f47f75af686;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules.cpp b/src/modules.cpp index ebd127556..9b6a0d826 100644 --- a/src/modules.cpp +++ b/src/modules.cpp @@ -2,7 +2,7 @@ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * - * Inspire is copyright (C) 2002-2004 ChatSpike-Dev. + * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev. * E-mail: * * @@ -19,7 +19,6 @@ using namespace std; #include "inspircd_config.h" #include "inspircd.h" #include "inspircd_io.h" -#include "inspircd_util.h" #include #include #include @@ -48,93 +47,24 @@ using namespace std; #include "hashcomp.h" #include "socket.h" #include "socketengine.h" +#include "typedefs.h" +#include "modules.h" +#include "command_parse.h" -extern SocketEngine* SE; +extern ServerConfig *Config; +extern InspIRCd* ServerInstance; extern int MODCOUNT; extern std::vector modules; extern std::vector factory; - -extern std::vector include_stack; - extern std::vector module_sockets; - +extern std::vector local_users; extern time_t TIME; - -extern int LogLevel; -extern char ServerName[MAXBUF]; -extern char Network[MAXBUF]; -extern char ServerDesc[MAXBUF]; -extern char AdminName[MAXBUF]; -extern char AdminEmail[MAXBUF]; -extern char AdminNick[MAXBUF]; -extern char diepass[MAXBUF]; -extern char restartpass[MAXBUF]; -extern char motd[MAXBUF]; -extern char rules[MAXBUF]; -extern char list[MAXBUF]; -extern char PrefixQuit[MAXBUF]; -extern char DieValue[MAXBUF]; - -extern int debugging; -extern int WHOWAS_STALE; -extern int WHOWAS_MAX; -extern int DieDelay; -extern time_t startup_time; -extern int NetBufferSize; -extern int MaxWhoResults; -extern time_t nb_start; - -extern std::vector module_names; - -extern int boundPortCount; -extern int portCount; - -extern int ports[MAXSOCKS]; - class Server; - -extern std::stringstream config_f; - - - -extern FILE *log_file; - -extern userrec* fd_ref_table[65536]; - -typedef nspace::hash_map, irc::StrHashComp> user_hash; -typedef nspace::hash_map, irc::StrHashComp> chan_hash; -typedef nspace::hash_map, irc::InAddr_HashComp> address_cache; -typedef nspace::hash_map, irc::StrHashComp> whowas_hash; -typedef std::deque command_table; - +extern userrec* fd_ref_table[MAX_DESCRIPTORS]; extern user_hash clientlist; extern chan_hash chanlist; -extern whowas_hash whowas; extern command_table cmdlist; -extern file_cache MOTD; -extern file_cache RULES; -extern address_cache IP; - - -// class type for holding an extended mode character - internal to core - -class ExtMode : public classbase -{ -public: - char modechar; - int type; - bool needsoper; - int params_when_on; - int params_when_off; - bool list; - ExtMode(char mc, int ty, bool oper, int p_on, int p_off) : modechar(mc), type(ty), needsoper(oper), params_when_on(p_on), params_when_off(p_off) { }; -}; - -typedef std::vector ExtModeList; -typedef ExtModeList::iterator ExtModeListIter; - - ExtModeList EMode; // returns true if an extended mode character is in use @@ -275,7 +205,7 @@ Module* Event::GetSource() char* Event::Send() { - FOREACH_MOD OnEvent(this); + FOREACH_MOD(I_OnEvent,OnEvent(this)); return NULL; } @@ -293,7 +223,7 @@ void Module::OnUserConnect(userrec* user) { } void Module::OnUserQuit(userrec* user, std::string message) { } void Module::OnUserDisconnect(userrec* user) { } void Module::OnUserJoin(userrec* user, chanrec* channel) { } -void Module::OnUserPart(userrec* user, chanrec* channel) { } +void Module::OnUserPart(userrec* user, chanrec* channel, std::string partmessage) { } void Module::OnRehash(std::string parameter) { } void Module::OnServerRaw(std::string &raw, bool inbound, userrec* user) { } int Module::OnUserPreJoin(userrec* user, chanrec* chan, const char* cname) { return 0; } @@ -301,11 +231,12 @@ int Module::OnExtendedMode(userrec* user, void* target, char modechar, int type void Module::OnMode(userrec* user, void* dest, int target_type, std::string text) { }; Version Module::GetVersion() { return Version(1,0,0,0,VF_VENDOR); } void Module::OnOper(userrec* user, std::string opertype) { }; +void Module::OnPostOper(userrec* user, std::string opertype) { }; void Module::OnInfo(userrec* user) { }; void Module::OnWhois(userrec* source, userrec* dest) { }; int Module::OnUserPreInvite(userrec* source,userrec* dest,chanrec* channel) { return 0; }; -int Module::OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text) { return 0; }; -int Module::OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text) { return 0; }; +int Module::OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text,char status) { return 0; }; +int Module::OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text,char status) { return 0; }; int Module::OnUserPreNick(userrec* user, std::string newnick) { return 0; }; void Module::OnUserPostNick(userrec* user, std::string oldnick) { }; int Module::OnAccessCheck(userrec* source,userrec* dest,chanrec* channel,int access_type) { return ACR_DEFAULT; }; @@ -315,7 +246,7 @@ void Module::OnLoadModule(Module* mod,std::string name) { }; void Module::OnUnloadModule(Module* mod,std::string name) { }; void Module::OnBackgroundTimer(time_t curtime) { }; void Module::OnSendList(userrec* user, chanrec* channel, char mode) { }; -int Module::OnPreCommand(std::string command, char **parameters, int pcnt, userrec *user) { return 0; }; +int Module::OnPreCommand(std::string command, char **parameters, int pcnt, userrec *user, bool validated) { return 0; }; bool Module::OnCheckReady(userrec* user) { return true; }; void Module::OnUserRegister(userrec* user) { }; int Module::OnUserPreKick(userrec* source, userrec* user, chanrec* chan, std::string reason) { return 0; }; @@ -325,7 +256,7 @@ int Module::OnCheckInvite(userrec* user, chanrec* chan) { return 0; }; int Module::OnCheckKey(userrec* user, chanrec* chan, std::string keygiven) { return 0; }; int Module::OnCheckLimit(userrec* user, chanrec* chan) { return 0; }; int Module::OnCheckBan(userrec* user, chanrec* chan) { return 0; }; -void Module::OnStats(char symbol) { }; +int Module::OnStats(char symbol, userrec* user) { return 0; }; int Module::OnChangeLocalUserHost(userrec* user, std::string newhost) { return 0; }; int Module::OnChangeLocalUserGECOS(userrec* user, std::string newhost) { return 0; }; int Module::OnLocalTopicChange(userrec* user, chanrec* chan, std::string topic) { return 0; }; @@ -340,8 +271,8 @@ void Module::OnRawSocketAccept(int fd, std::string ip, int localport) { }; int Module::OnRawSocketWrite(int fd, char* buffer, int count) { return 0; }; void Module::OnRawSocketClose(int fd) { }; int Module::OnRawSocketRead(int fd, char* buffer, unsigned int count, int &readresult) { return 0; }; -void Module::OnUserMessage(userrec* user, void* dest, int target_type, std::string text) { }; -void Module::OnUserNotice(userrec* user, void* dest, int target_type, std::string text) { }; +void Module::OnUserMessage(userrec* user, void* dest, int target_type, std::string text, char status) { }; +void Module::OnUserNotice(userrec* user, void* dest, int target_type, std::string text, char status) { }; void Module::OnRemoteKill(userrec* source, userrec* dest, std::string reason) { }; void Module::OnUserInvite(userrec* source,userrec* dest,chanrec* channel) { }; void Module::OnPostLocalTopicChange(userrec* user, chanrec* chan, std::string topic) { }; @@ -351,6 +282,7 @@ void Module::OnSyncChannel(chanrec* chan, Module* proto, void* opaque) { }; void Module::ProtoSendMode(void* opaque, int target_type, void* target, std::string modeline) { }; void Module::OnSyncChannelMetaData(chanrec* chan, Module* proto,void* opaque, std::string extname) { }; void Module::OnSyncUserMetaData(userrec* user, Module* proto,void* opaque, std::string extname) { }; +void Module::OnSyncOtherMetaData(Module* proto, void* opaque) { }; void Module::OnDecodeMetaData(int target_type, void* target, std::string extname, std::string extdata) { }; void Module::ProtoSendMetaData(void* opaque, int target_type, void* target, std::string extname, std::string extdata) { }; void Module::OnWallops(userrec* user, std::string text) { }; @@ -367,6 +299,11 @@ void Module::OnDelKLine(userrec* source, std::string hostmask) { }; void Module::OnDelQLine(userrec* source, std::string nickmask) { }; void Module::OnDelELine(userrec* source, std::string hostmask) { }; void Module::OnCleanup(int target_type, void* item) { }; +void Module::Implements(char* Implements) { for (int j = 0; j < 255; j++) Implements[j] = 0; }; +void Module::OnChannelDelete(chanrec* chan) { }; +Priority Module::Prioritize() { return PRIORITY_DONTCARE; } +void Module::OnSetAway(userrec* user) { }; +void Module::OnCancelAway(userrec* user) { }; /* server is a wrapper class that provides methods to all of the C-style * exports in the core @@ -385,10 +322,61 @@ void Server::AddSocket(InspSocket* sock) module_sockets.push_back(sock); } +void Server::RemoveSocket(InspSocket* sock) +{ + for (std::vector::iterator a = module_sockets.begin(); a < module_sockets.end(); a++) + { + InspSocket* s = (InspSocket*)*a; + if (s == sock) + { + log(DEBUG,"Forcibly removed socket"); + ServerInstance->SE->DelFd(s->GetFd()); + s->Close(); + module_sockets.erase(a); + delete s; + return; + } + } +} + +long Server::PriorityAfter(std::string modulename) +{ + for (unsigned int j = 0; j < Config->module_names.size(); j++) + { + if (Config->module_names[j] == modulename) + { + return ((j << 8) | PRIORITY_AFTER); + } + } + return PRIORITY_DONTCARE; +} + +long Server::PriorityBefore(std::string modulename) +{ + for (unsigned int j = 0; j < Config->module_names.size(); j++) + { + if (Config->module_names[j] == modulename) + { + return ((j << 8) | PRIORITY_BEFORE); + } + } + return PRIORITY_DONTCARE; +} + void Server::RehashServer() { WriteOpers("*** Rehashing config file"); - ReadConfig(false,NULL); + Config->Read(false,NULL); +} + +ServerConfig* Server::GetConfig() +{ + return Config; +} + +std::string Server::GetVersion() +{ + return ServerInstance->GetVersionString(); } void Server::DelSocket(InspSocket* sock) @@ -403,6 +391,34 @@ void Server::DelSocket(InspSocket* sock) } } +long Server::GetChannelCount() +{ + return (long)chanlist.size(); +} + +/* This is ugly, yes, but hash_map's arent designed to be + * addressed in this manner, and this is a bit of a kludge. + * Luckily its a specialist function and rarely used by + * many modules (in fact, it was specially created to make + * m_safelist possible, initially). + */ + +chanrec* Server::GetChannelIndex(long index) +{ + int target = 0; + for (chan_hash::iterator n = chanlist.begin(); n != chanlist.end(); n++, target++) + { + if (index == target) + return n->second; + } + return NULL; +} + +void Server::AddTimer(InspTimer* T) +{ + ::AddTimer(T); +} + void Server::SendOpers(std::string s) { WriteOpers("%s",s.c_str()); @@ -435,10 +451,10 @@ chanuserlist Server::GetUsers(chanrec* chan) { chanuserlist userl; userl.clear(); - std::vector *list = chan->GetUsers(); - for (std::vector::iterator i = list->begin(); i != list->end(); i++) + std::map *list = chan->GetUsers(); + for (std::map::iterator i = list->begin(); i != list->end(); i++) { - char* o = *i; + char* o = i->second; userl.push_back((userrec*)o); } return userl; @@ -448,6 +464,18 @@ void Server::ChangeUserNick(userrec* user, std::string nickname) force_nickchange(user,nickname.c_str()); } +void Server::KickUser(userrec* source, userrec* target, chanrec* chan, std::string reason) +{ + if (source) + { + kick_channel(source,target,chan,(char*)reason.c_str()); + } + else + { + server_kick_channel(target,chan,(char*)reason.c_str(),true); + } +} + void Server::QuitUser(userrec* user, std::string reason) { kill_link(user,reason.c_str()); @@ -460,12 +488,12 @@ bool Server::IsUlined(std::string server) void Server::CallCommandHandler(std::string commandname, char** parameters, int pcnt, userrec* user) { - call_handler(commandname.c_str(),parameters,pcnt,user); + ServerInstance->Parser->CallHandler(commandname,parameters,pcnt,user); } bool Server::IsValidModuleCommand(std::string commandname, int pcnt, userrec* user) { - return is_valid_cmd(commandname.c_str(), pcnt, user); + return ServerInstance->Parser->IsValidCommand(commandname, pcnt, user); } void Server::Log(int level, std::string s) @@ -473,29 +501,33 @@ void Server::Log(int level, std::string s) log(level,"%s",s.c_str()); } -void Server::AddCommand(char* cmd, handlerfunc f, char flags, int minparams, char* source) +void Server::AddCommand(command_t *f) { - createcommand(cmd,f,flags,minparams,source); + if (!ServerInstance->Parser->CreateCommand(f)) + { + ModuleException err("Command "+std::string(f->command)+" already exists."); + throw (err); + } } void Server::SendMode(char **parameters, int pcnt, userrec *user) { - server_mode(parameters,pcnt,user); + ServerInstance->ModeGrok->ServerMode(parameters,pcnt,user); } void Server::Send(int Socket, std::string s) { - Write(Socket,"%s",s.c_str()); + Write_NoFormat(Socket,s.c_str()); } void Server::SendServ(int Socket, std::string s) { - WriteServ(Socket,"%s",s.c_str()); + WriteServ_NoFormat(Socket,s.c_str()); } void Server::SendFrom(int Socket, userrec* User, std::string s) { - WriteFrom(Socket,User,"%s",s.c_str()); + WriteFrom_NoFormat(Socket,User,s.c_str()); } void Server::SendTo(userrec* Source, userrec* Dest, std::string s) @@ -508,24 +540,24 @@ void Server::SendTo(userrec* Source, userrec* Dest, std::string s) else { // otherwise it comes from the user specified - WriteTo(Source,Dest,"%s",s.c_str()); + WriteTo_NoFormat(Source,Dest,s.c_str()); } } void Server::SendChannelServerNotice(std::string ServName, chanrec* Channel, std::string text) { - WriteChannelWithServ((char*)ServName.c_str(), Channel, "%s", text.c_str()); + WriteChannelWithServ_NoFormat((char*)ServName.c_str(), Channel, text.c_str()); } void Server::SendChannel(userrec* User, chanrec* Channel, std::string s,bool IncludeSender) { if (IncludeSender) { - WriteChannel(Channel,User,"%s",s.c_str()); + WriteChannel_NoFormat(Channel,User,s.c_str()); } else { - ChanExceptSender(Channel,User,"%s",s.c_str()); + ChanExceptSender_NoFormat(Channel,User,0,s.c_str()); } } @@ -538,11 +570,11 @@ void Server::SendCommon(userrec* User, std::string text,bool IncludeSender) { if (IncludeSender) { - WriteCommon(User,"%s",text.c_str()); + WriteCommon_NoFormat(User,text.c_str()); } else { - WriteCommonExcept(User,"%s",text.c_str()); + WriteCommonExcept_NoFormat(User,text.c_str()); } } @@ -593,22 +625,22 @@ bool Server::IsOnChannel(userrec* User, chanrec* Chan) std::string Server::GetServerName() { - return getservername(); + return Config->ServerName; } std::string Server::GetNetworkName() { - return getnetworkname(); + return Config->Network; } std::string Server::GetServerDescription() { - return getserverdesc(); + return Config->ServerDesc; } Admin Server::GetAdmin() { - return Admin(getadminname(),getadminemail(),getadminnick()); + return Admin(Config->AdminName,Config->AdminEmail,Config->AdminNick); } @@ -619,24 +651,28 @@ bool Server::AddExtendedMode(char modechar, int type, bool requires_oper, int pa { if (type == MT_SERVER) { - log(DEBUG,"*** API ERROR *** Modes of type MT_SERVER are reserved for future expansion"); + ModuleException e("Modes of type MT_SERVER are reserved for future expansion"); + throw(e); return false; } if (((params_when_on>0) || (params_when_off>0)) && (type == MT_CLIENT)) { - log(DEBUG,"*** API ERROR *** Parameters on MT_CLIENT modes are not supported"); + ModuleException e("Parameters on MT_CLIENT modes are not supported"); + throw(e); return false; } if ((params_when_on>1) || (params_when_off>1)) { - log(DEBUG,"*** API ERROR *** More than one parameter for an MT_CHANNEL mode is not yet supported"); + ModuleException e("More than one parameter for an MT_CHANNEL mode is not yet supported"); + throw(e); return false; } return DoAddExtendedMode(modechar,type,requires_oper,params_when_on,params_when_off); } else { - log(DEBUG,"*** API ERROR *** Muppet modechar detected."); + ModuleException e("Muppet modechar detected."); + throw(e); } return false; } @@ -658,10 +694,18 @@ int Server::CountUsers(chanrec* c) bool Server::UserToPseudo(userrec* user,std::string message) { unsigned int old_fd = user->fd; - user->fd = FD_MAGIC_NUMBER; - user->ClearBuffer(); Write(old_fd,"ERROR :Closing link (%s@%s) [%s]",user->ident,user->host,message.c_str()); - SE->DelFd(old_fd); + user->FlushWriteBuf(); + user->ClearBuffer(); + user->fd = FD_MAGIC_NUMBER; + + if (find(local_users.begin(),local_users.end(),user) != local_users.end()) + { + local_users.erase(find(local_users.begin(),local_users.end(),user)); + log(DEBUG,"Delete local user"); + } + + ServerInstance->SE->DelFd(old_fd); shutdown(old_fd,2); close(old_fd); return true; @@ -669,12 +713,25 @@ bool Server::UserToPseudo(userrec* user,std::string message) bool Server::PseudoToUser(userrec* alive,userrec* zombie,std::string message) { + log(DEBUG,"PseudoToUser"); zombie->fd = alive->fd; + FOREACH_MOD(I_OnUserQuit,OnUserQuit(alive,message)); alive->fd = FD_MAGIC_NUMBER; + alive->FlushWriteBuf(); alive->ClearBuffer(); - Write(zombie->fd,":%s!%s@%s NICK %s",alive->nick,alive->ident,alive->host,zombie->nick); + // save these for later + std::string oldnick = alive->nick; + std::string oldhost = alive->host; + std::string oldident = alive->ident; kill_link(alive,message.c_str()); + if (find(local_users.begin(),local_users.end(),alive) != local_users.end()) + { + local_users.erase(find(local_users.begin(),local_users.end(),alive)); + log(DEBUG,"Delete local user"); + } + // Fix by brain - cant write the user until their fd table entry is updated fd_ref_table[zombie->fd] = zombie; + Write(zombie->fd,":%s!%s@%s NICK %s",oldnick.c_str(),oldident.c_str(),oldhost.c_str(),zombie->nick); for (unsigned int i = 0; i < zombie->chans.size(); i++) { if (zombie->chans[i].channel != NULL) @@ -694,6 +751,9 @@ bool Server::PseudoToUser(userrec* alive,userrec* zombie,std::string message) } } } + if ((find(local_users.begin(),local_users.end(),zombie) == local_users.end()) && (zombie->fd != FD_MAGIC_NUMBER)) + local_users.push_back(zombie); + return true; } @@ -754,26 +814,26 @@ long Server::CalcDuration(std::string delta) bool Server::IsValidMask(std::string mask) { - const char* dest = mask.c_str(); + char* dest = (char*)mask.c_str(); if (strchr(dest,'!')==0) return false; if (strchr(dest,'@')==0) return false; - for (unsigned int i = 0; i < strlen(dest); i++) - if (dest[i] < 32) + for (char* i = dest; *i; i++) + if (*i < 32) return false; - for (unsigned int i = 0; i < strlen(dest); i++) - if (dest[i] > 126) + for (char* i = dest; *i; i++) + if (*i > 126) return false; unsigned int c = 0; - for (unsigned int i = 0; i < strlen(dest); i++) - if (dest[i] == '!') + for (char* i = dest; *i; i++) + if (*i == '!') c++; if (c>1) return false; c = 0; - for (unsigned int i = 0; i < strlen(dest); i++) - if (dest[i] == '@') + for (char* i = dest; *i; i++) + if (*i == '@') c++; if (c>1) return false; @@ -785,7 +845,7 @@ Module* Server::FindModule(std::string name) { for (int i = 0; i <= MODCOUNT; i++) { - if (module_names[i] == name) + if (Config->module_names[i] == name) { return modules[i]; } @@ -795,10 +855,10 @@ Module* Server::FindModule(std::string name) ConfigReader::ConfigReader() { - include_stack.clear(); + Config->ClearStack(); this->cache = new std::stringstream(std::stringstream::in | std::stringstream::out); this->errorlog = new std::stringstream(std::stringstream::in | std::stringstream::out); - this->readerror = LoadConf(CONFIG_FILE,this->cache,this->errorlog); + this->readerror = Config->LoadConf(CONFIG_FILE,this->cache,this->errorlog); if (!this->readerror) this->error = CONF_FILE_NOT_FOUND; } @@ -815,9 +875,10 @@ ConfigReader::~ConfigReader() ConfigReader::ConfigReader(std::string filename) { + Config->ClearStack(); this->cache = new std::stringstream(std::stringstream::in | std::stringstream::out); this->errorlog = new std::stringstream(std::stringstream::in | std::stringstream::out); - this->readerror = LoadConf(filename.c_str(),this->cache,this->errorlog); + this->readerror = Config->LoadConf(filename.c_str(),this->cache,this->errorlog); if (!this->readerror) this->error = CONF_FILE_NOT_FOUND; }; @@ -829,7 +890,7 @@ std::string ConfigReader::ReadValue(std::string tag, std::string name, int index char n[MAXBUF]; strlcpy(t,tag.c_str(),MAXBUF); strlcpy(n,name.c_str(),MAXBUF); - int res = ReadConf(cache,t,n,index,val); + int res = Config->ReadConf(cache,t,n,index,val); if (!res) { this->error = CONF_VALUE_NOT_FOUND; @@ -845,7 +906,7 @@ bool ConfigReader::ReadFlag(std::string tag, std::string name, int index) char n[MAXBUF]; strlcpy(t,tag.c_str(),MAXBUF); strlcpy(n,name.c_str(),MAXBUF); - int res = ReadConf(cache,t,n,index,val); + int res = Config->ReadConf(cache,t,n,index,val); if (!res) { this->error = CONF_VALUE_NOT_FOUND; @@ -862,15 +923,15 @@ long ConfigReader::ReadInteger(std::string tag, std::string name, int index, boo char n[MAXBUF]; strlcpy(t,tag.c_str(),MAXBUF); strlcpy(n,name.c_str(),MAXBUF); - int res = ReadConf(cache,t,n,index,val); + int res = Config->ReadConf(cache,t,n,index,val); if (!res) { this->error = CONF_VALUE_NOT_FOUND; return 0; } - for (unsigned int i = 0; i < strlen(val); i++) + for (char* i = val; *i; i++) { - if (!isdigit(val[i])) + if (!isdigit(*i)) { this->error = CONF_NOT_A_NUMBER; return 0; @@ -926,12 +987,12 @@ void ConfigReader::DumpErrors(bool bail, userrec* user) int ConfigReader::Enumerate(std::string tag) { - return EnumConf(cache,tag.c_str()); + return Config->EnumConf(cache,tag.c_str()); } int ConfigReader::EnumerateValues(std::string tag, int index) { - return EnumValues(cache, tag.c_str(), index); + return Config->EnumValues(cache, tag.c_str(), index); } bool ConfigReader::Verify()