X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fcommand_parse.cpp;h=f3ff69c9601e1c035f8272f4eebfd71f1149ac96;hb=6856c87ae51d655870607c6e74e0eed6d338283a;hp=952a65e36f7d16ee0be324f5403bbe89ec966e43;hpb=d02a5866d4fdedec9219aeca0a6048828b394fd2;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/command_parse.cpp b/src/command_parse.cpp index 952a65e36..f3ff69c96 100644 --- a/src/command_parse.cpp +++ b/src/command_parse.cpp @@ -2,63 +2,39 @@ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * - * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev. - * E-mail: - * - * + * InspIRCd: (C) 2002-2007 InspIRCd Development Team + * See: http://www.inspircd.org/wiki/index.php/Credits * - * Written by Craig Edwards, Craig McLure, and others. * This program is free but copyrighted software; see - * the file COPYING for details. + * the file COPYING for details. * * --------------------------------------------------- */ -#include "inspircd_config.h" #include "inspircd.h" -#include "configreader.h" -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "users.h" -#include "globals.h" -#include "modules.h" -#include "dynamic.h" #include "wildcard.h" -#include "mode.h" -#include "commands.h" #include "xline.h" -#include "inspstring.h" -#include "helperfuncs.h" -#include "hashcomp.h" #include "socketengine.h" -#include "userprocess.h" #include "socket.h" -#include "dns.h" -#include "typedefs.h" #include "command_parse.h" -#include "ctables.h" +#include "exitcodes.h" -#define nspace __gnu_cxx - -extern InspIRCd* ServerInstance; - -extern time_t TIME; - -extern Server* MyServer; - -/* Special commands which may occur without registration of the user */ -cmd_user* command_user; -cmd_nick* command_nick; -cmd_pass* command_pass; +/* Directory Searching for Unix-Only */ +#ifndef WIN32 +#include +#include +#endif +int InspIRCd::OperPassCompare(const char* data,const char* input, int tagnumber) +{ + int MOD_RESULT = 0; + FOREACH_RESULT_I(this,I_OnOperCompare,OnOperCompare(data, input, tagnumber)) + if (MOD_RESULT == 1) + return 0; + if (MOD_RESULT == -1) + return 1; + return strcmp(data,input); +} /* LoopCall is used to call a command classes handler repeatedly based on the contents of a comma seperated list. * There are two overriden versions of this method, one of which takes two potential lists and the other takes one. @@ -70,7 +46,7 @@ cmd_pass* command_pass; * The second version is much simpler and just has the one stream to read, and is used in NAMES, WHOIS, PRIVMSG etc. * Both will only parse until they reach ServerInstance->Config->MaxTargets number of targets, to stop abuse via spam. */ -int CommandParser::LoopCall(userrec* user, command_t* CommandObj, const char** parameters, int pcnt, unsigned int splithere, unsigned int extra) +int CommandParser::LoopCall(User* user, Command* CommandObj, const char** parameters, int pcnt, unsigned int splithere, unsigned int extra) { /* First check if we have more than one item in the list, if we don't we return zero here and the handler * which called us just carries on as it was. @@ -78,28 +54,48 @@ int CommandParser::LoopCall(userrec* user, command_t* CommandObj, const char** p if (!strchr(parameters[splithere],',')) return 0; + /** Some lame ircds will weed out dupes using some shitty O(n^2) algorithm. + * By using std::map (thanks for the idea w00t) we can cut this down a ton. + * ...VOOODOOOO! + */ + std::map dupes; + /* Create two lists, one for channel names, one for keys */ irc::commasepstream items1(parameters[splithere]); irc::commasepstream items2(parameters[extra]); - std::string item = ""; + std::string extrastuff; + std::string item; unsigned int max = 0; /* Attempt to iterate these lists and call the command objech * which called us, for every parameter pair until there are * no more left to parse. */ - while (((item = items1.GetToken()) != "") && (max++ < ServerInstance->Config->MaxTargets)) + while (items1.GetToken(item) && (max++ < ServerInstance->Config->MaxTargets)) { - std::string extrastuff = items2.GetToken(); - parameters[splithere] = item.c_str(); - parameters[extra] = extrastuff.c_str(); - CommandObj->Handle(parameters,pcnt,user); + if (dupes.find(item.c_str()) == dupes.end()) + { + const char* new_parameters[MAXPARAMETERS]; + + for (int t = 0; (t < pcnt) && (t < MAXPARAMETERS); t++) + new_parameters[t] = parameters[t]; + + if (!items2.GetToken(extrastuff)) + extrastuff = ""; + + new_parameters[splithere] = item.c_str(); + new_parameters[extra] = extrastuff.c_str(); + + CommandObj->Handle(new_parameters,pcnt,user); + + dupes[item.c_str()] = true; + } } return 1; } -int CommandParser::LoopCall(userrec* user, command_t* CommandObj, const char** parameters, int pcnt, unsigned int splithere) +int CommandParser::LoopCall(User* user, Command* CommandObj, const char** parameters, int pcnt, unsigned int splithere) { /* First check if we have more than one item in the list, if we don't we return zero here and the handler * which called us just carries on as it was. @@ -107,19 +103,38 @@ int CommandParser::LoopCall(userrec* user, command_t* CommandObj, const char** p if (!strchr(parameters[splithere],',')) return 0; + std::map dupes; + /* Only one commasepstream here */ irc::commasepstream items1(parameters[splithere]); - std::string item = ""; + std::string item; unsigned int max = 0; /* Parse the commasepstream until there are no tokens remaining. * Each token we parse out, call the command handler that called us * with it */ - while (((item = items1.GetToken()) != "") && (max++ < ServerInstance->Config->MaxTargets)) + while (items1.GetToken(item) && (max++ < ServerInstance->Config->MaxTargets)) { - parameters[splithere] = item.c_str(); - CommandObj->Handle(parameters,pcnt,user); + if (dupes.find(item.c_str()) == dupes.end()) + { + const char* new_parameters[MAXPARAMETERS]; + + for (int t = 0; (t < pcnt) && (t < MAXPARAMETERS); t++) + new_parameters[t] = parameters[t]; + + new_parameters[splithere] = item.c_str(); + + parameters[splithere] = item.c_str(); + + /* Execute the command handler over and over. If someone pulls our user + * record out from under us (e.g. if we /kill a comma sep list, and we're + * in that list ourselves) abort if we're gone. + */ + CommandObj->Handle(new_parameters,pcnt,user); + + dupes[item.c_str()] = true; + } } /* By returning 1 we tell our caller that nothing is to be done, * as all the previous calls handled the data. This makes the parent @@ -128,20 +143,23 @@ int CommandParser::LoopCall(userrec* user, command_t* CommandObj, const char** p return 1; } -bool CommandParser::IsValidCommand(const std::string &commandname, int pcnt, userrec * user) +bool CommandParser::IsValidCommand(const std::string &commandname, int pcnt, User * user) { - nspace::hash_map::iterator n = cmdlist.find(commandname); + Commandable::iterator n = cmdlist.find(commandname); if (n != cmdlist.end()) { if ((pcnt>=n->second->min_params) && (n->second->source != "")) { - if ((!n->second->flags_needed) || (user->modes[n->second->flags_needed-65])) + if (IS_LOCAL(user) && n->second->flags_needed) { - if (n->second->flags_needed) + if (user->IsModeSet(n->second->flags_needed)) { - return ((user->HasPermission(commandname)) || (is_uline(user->server))); + return (user->HasPermission(commandname)); } + } + else + { return true; } } @@ -149,248 +167,499 @@ bool CommandParser::IsValidCommand(const std::string &commandname, int pcnt, use return false; } +Command* CommandParser::GetHandler(const std::string &commandname) +{ + Commandable::iterator n = cmdlist.find(commandname); + if (n != cmdlist.end()) + return n->second; + + return NULL; +} + // calls a handler function for a command -bool CommandParser::CallHandler(const std::string &commandname,const char** parameters, int pcnt, userrec *user) +CmdResult CommandParser::CallHandler(const std::string &commandname,const char** parameters, int pcnt, User *user) { - nspace::hash_map::iterator n = cmdlist.find(commandname); + Commandable::iterator n = cmdlist.find(commandname); if (n != cmdlist.end()) { if (pcnt >= n->second->min_params) { - if ((!n->second->flags_needed) || (user->modes[n->second->flags_needed-65])) + bool bOkay = false; + + if (IS_LOCAL(user) && n->second->flags_needed) { - if (n->second->flags_needed) - { - if ((user->HasPermission(commandname)) || (!IS_LOCAL(user))) - { - n->second->Handle(parameters,pcnt,user); - return true; - } - } - else + /* if user is local, and flags are needed .. */ + + if (user->IsModeSet(n->second->flags_needed)) { - n->second->Handle(parameters,pcnt,user); - return true; + /* if user has the flags, and now has the permissions, go ahead */ + if (user->HasPermission(commandname)) + bOkay = true; } } + else + { + /* remote or no flags required anyway */ + bOkay = true; + } + + if (bOkay) + { + return n->second->Handle(parameters,pcnt,user); + } } } - return false; + return CMD_INVALID; } -void CommandParser::ProcessCommand(userrec *user, std::string &cmd) +void CommandParser::DoLines(User* current, bool one_only) { - const char *command_p[127]; + // while there are complete lines to process... + int floodlines = 0; + + while (current->BufferIsReady()) + { + if (ServerInstance->Time() > current->reset_due) + { + current->reset_due = ServerInstance->Time() + current->threshold; + current->lines_in = 0; + } + + if (++current->lines_in > current->flood && current->flood) + { + ServerInstance->FloodQuitUser(current); + return; + } + + if ((++floodlines > current->flood) && (current->flood != 0)) + { + ServerInstance->FloodQuitUser(current); + return; + } + + // use GetBuffer to copy single lines into the sanitized string + std::string single_line = current->GetBuffer(); + current->bytes_in += single_line.length(); + current->cmds_in++; + if (single_line.length() > MAXBUF - 2) // MAXBUF is 514 to allow for neccessary line terminators + single_line.resize(MAXBUF - 2); // So to trim to 512 here, we use MAXBUF - 2 + + // ProcessBuffer returns false if the user has gone over penalty + if (!ServerInstance->Parser->ProcessBuffer(single_line, current) || one_only) + break; + } +} + +bool CommandParser::ProcessCommand(User *user, std::string &cmd) +{ + const char *command_p[MAXPARAMETERS]; int items = 0; - std::string para[127]; irc::tokenstream tokens(cmd); - std::string command = tokens.GetToken(); + std::string command; + tokens.GetToken(command); - while (((para[items] = tokens.GetToken()) != "") && (items < 127)) - command_p[items] = para[items++].c_str(); + /* A client sent a nick prefix on their command (ick) + * rhapsody and some braindead bouncers do this -- + * the rfc says they shouldnt but also says the ircd should + * discard it if they do. + */ + if (*command.c_str() == ':') + tokens.GetToken(command); + + while (tokens.GetToken(para[items]) && (items < MAXPARAMETERS)) + { + command_p[items] = para[items].c_str(); + items++; + } std::transform(command.begin(), command.end(), command.begin(), ::toupper); int MOD_RESULT = 0; - FOREACH_RESULT(I_OnPreCommand,OnPreCommand(command,command_p,items,user,false)); + FOREACH_RESULT(I_OnPreCommand,OnPreCommand(command,command_p,items,user,false,cmd)); if (MOD_RESULT == 1) { - return; + return true; } - nspace::hash_map::iterator cm = cmdlist.find(command); + if (!user) + { + /* + * before, we went and found the command even with no user.. seems nonsensical. + * I'm not entirely sure when we would be passed NULL, but let's handle it + * anyway, by dropping it like a hot potato. -- w00t + */ + return true; + } + + /* find the command, check it exists */ + Commandable::iterator cm = cmdlist.find(command); - if (cm != cmdlist.end()) + if (cm == cmdlist.end()) { - if (user) + ServerInstance->stats->statsUnknown++; + user->WriteServ("421 %s %s :Unknown command",user->nick,command.c_str()); + return true; + } + + /* Modify the user's penalty */ + user->Penalty += cm->second->Penalty; + bool do_more = (user->Penalty < 10); + if (do_more) + user->OverPenalty = true; + + /* activity resets the ping pending timer */ + user->nping = ServerInstance->Time() + user->pingmax; + if (cm->second->flags_needed) + { + if (!user->IsModeSet(cm->second->flags_needed)) { - /* activity resets the ping pending timer */ - user->nping = TIME + user->pingmax; - if (cm->second->flags_needed) - { - if (!user->IsModeSet(cm->second->flags_needed)) - { - user->WriteServ("481 %s :Permission Denied- You do not have the required operator privilages",user->nick); - return; - } - if (!user->HasPermission(command)) - { - user->WriteServ("481 %s :Permission Denied- Oper type %s does not have access to command %s",user->nick,user->oper,command.c_str()); - return; - } - } - if ((user->registered == REG_ALL) && (!*user->oper) && (cm->second->IsDisabled())) - { - /* command is disabled! */ - user->WriteServ("421 %s %s :This command has been disabled.",user->nick,command.c_str()); - return; - } - if (items < cm->second->min_params) - { - user->WriteServ("461 %s %s :Not enough parameters.", user->nick, command.c_str()); - /* If syntax is given, display this as the 461 reply */ - if ((ServerInstance->Config->SyntaxHints) && (cm->second->syntax.length())) - user->WriteServ("304 %s :SYNTAX %s %s", user->nick, cm->second->command.c_str(), cm->second->syntax.c_str()); - return; - } - if ((user->registered == REG_ALL) || (cm->second == command_user) || (cm->second == command_nick) || (cm->second == command_pass)) - { - /* ikky /stats counters */ - cm->second->use_count++; - cm->second->total_bytes += cmd.length(); - - int MOD_RESULT = 0; - FOREACH_RESULT(I_OnPreCommand,OnPreCommand(command,command_p,items,user,true)); - if (MOD_RESULT == 1) - return; - - /* - * WARNING: nothing may come after the - * command handler call, as the handler - * may free the user structure! - */ - - cm->second->Handle(command_p,items,user); - return; - } - else - { - user->WriteServ("451 %s :You have not registered",command.c_str()); - return; - } + user->WriteServ("481 %s :Permission Denied - You do not have the required operator privileges",user->nick); + return do_more; + } + if (!user->HasPermission(command)) + { + user->WriteServ("481 %s :Permission Denied - Oper type %s does not have access to command %s",user->nick,user->oper,command.c_str()); + return do_more; } } - else if (user) + if ((user->registered == REG_ALL) && (!IS_OPER(user)) && (cm->second->IsDisabled())) { - ServerInstance->stats->statsUnknown++; - user->WriteServ("421 %s %s :Unknown command",user->nick,command.c_str()); + /* command is disabled! */ + user->WriteServ("421 %s %s :This command has been disabled.",user->nick,command.c_str()); + ServerInstance->SNO->WriteToSnoMask('d', "%s denied for %s (%s@%s)", + command.c_str(), user->nick, user->ident, user->host); + return do_more; + } + if (items < cm->second->min_params) + { + user->WriteServ("461 %s %s :Not enough parameters.", user->nick, command.c_str()); + if ((ServerInstance->Config->SyntaxHints) && (user->registered == REG_ALL) && (cm->second->syntax.length())) + user->WriteServ("304 %s :SYNTAX %s %s", user->nick, cm->second->command.c_str(), cm->second->syntax.c_str()); + return do_more; + } + if ((user->registered != REG_ALL) && (!cm->second->WorksBeforeReg())) + { + user->WriteServ("451 %s :You have not registered",command.c_str()); + return do_more; + } + else + { + /* passed all checks.. first, do the (ugly) stats counters. */ + cm->second->use_count++; + cm->second->total_bytes += cmd.length(); + + /* module calls too */ + int MOD_RESULT = 0; + FOREACH_RESULT(I_OnPreCommand,OnPreCommand(command,command_p,items,user,true,cmd)); + if (MOD_RESULT == 1) + return do_more; + + /* + * WARNING: be careful, the user may be deleted soon + */ + CmdResult result = cm->second->Handle(command_p,items,user); + + FOREACH_MOD(I_OnPostCommand,OnPostCommand(command, command_p, items, user, result,cmd)); + return do_more; } } bool CommandParser::RemoveCommands(const char* source) { - bool go_again = true; - - while (go_again) + Commandable::iterator i,safei; + for (i = cmdlist.begin(); i != cmdlist.end(); i++) { - go_again = false; - - for (nspace::hash_map::iterator i = cmdlist.begin(); i != cmdlist.end(); i++) + safei = i; + safei++; + if (safei != cmdlist.end()) { - command_t* x = i->second; - if (x->source == std::string(source)) - { - log(DEBUG,"removecommands(%s) Removing dependent command: %s",x->source.c_str(),x->command.c_str()); - cmdlist.erase(i); - go_again = true; - break; - } + RemoveCommand(safei, source); } } - + safei = cmdlist.begin(); + if (safei != cmdlist.end()) + { + RemoveCommand(safei, source); + } return true; } -void CommandParser::ProcessBuffer(std::string &buffer,userrec *user) +void CommandParser::RemoveCommand(Commandable::iterator safei, const char* source) +{ + Command* x = safei->second; + if (x->source == std::string(source)) + { + cmdlist.erase(safei); + delete x; + } +} + +bool CommandParser::ProcessBuffer(std::string &buffer,User *user) { std::string::size_type a; if (!user) - return; + return true; - while ((a = buffer.find("\n")) != std::string::npos) + while ((a = buffer.rfind("\n")) != std::string::npos) buffer.erase(a); - while ((a = buffer.find("\r")) != std::string::npos) + while ((a = buffer.rfind("\r")) != std::string::npos) buffer.erase(a); if (buffer.length()) { - log(DEBUG,"CMDIN: %s %s",user->nick,buffer.c_str()); - this->ProcessCommand(user,buffer); + if (!user->muted) + { + ServerInstance->Log(DEBUG,"C[%d] I :%s %s",user->GetFd(), user->nick, buffer.c_str()); + return this->ProcessCommand(user,buffer); + } } + return true; } -bool CommandParser::CreateCommand(command_t *f) +bool CommandParser::CreateCommand(Command *f, void* so_handle) { + if (so_handle) + { + if (RFCCommands.find(f->command) == RFCCommands.end()) + RFCCommands[f->command] = so_handle; + else + { + ServerInstance->Log(DEFAULT,"ERK! Somehow, we loaded a cmd_*.so file twice! Only the first instance is being recorded."); + return false; + } + } + /* create the command and push it onto the table */ if (cmdlist.find(f->command) == cmdlist.end()) { cmdlist[f->command] = f; - log(DEBUG,"Added command %s (%lu parameters)",f->command.c_str(),(unsigned long)f->min_params); return true; } else return false; } -CommandParser::CommandParser() +CommandParser::CommandParser(InspIRCd* Instance) : ServerInstance(Instance) { - this->SetupCommandTable(); + para.resize(128); } -void CommandParser::SetupCommandTable() +bool CommandParser::FindSym(void** v, void* h, const std::string &name) { - /* These three are special (can occur without - * full user registration) and so are saved - * for later use. - */ - command_user = new cmd_user; - command_nick = new cmd_nick; - command_pass = new cmd_pass; - this->CreateCommand(command_user); - this->CreateCommand(command_nick); - this->CreateCommand(command_pass); - - /* The rest of these arent special. boo hoo. - */ - this->CreateCommand(new cmd_quit); - this->CreateCommand(new cmd_version); - this->CreateCommand(new cmd_ping); - this->CreateCommand(new cmd_pong); - this->CreateCommand(new cmd_admin); - this->CreateCommand(new cmd_privmsg); - this->CreateCommand(new cmd_info); - this->CreateCommand(new cmd_time); - this->CreateCommand(new cmd_whois); - this->CreateCommand(new cmd_wallops); - this->CreateCommand(new cmd_notice); - this->CreateCommand(new cmd_join); - this->CreateCommand(new cmd_names); - this->CreateCommand(new cmd_part); - this->CreateCommand(new cmd_kick); - this->CreateCommand(new cmd_mode); - this->CreateCommand(new cmd_topic); - this->CreateCommand(new cmd_who); - this->CreateCommand(new cmd_motd); - this->CreateCommand(new cmd_rules); - this->CreateCommand(new cmd_oper); - this->CreateCommand(new cmd_list); - this->CreateCommand(new cmd_die); - this->CreateCommand(new cmd_restart); - this->CreateCommand(new cmd_kill); - this->CreateCommand(new cmd_rehash); - this->CreateCommand(new cmd_lusers); - this->CreateCommand(new cmd_stats); - this->CreateCommand(new cmd_userhost); - this->CreateCommand(new cmd_away); - this->CreateCommand(new cmd_ison); - this->CreateCommand(new cmd_summon); - this->CreateCommand(new cmd_users); - this->CreateCommand(new cmd_invite); - this->CreateCommand(new cmd_trace); - this->CreateCommand(new cmd_whowas); - this->CreateCommand(new cmd_connect); - this->CreateCommand(new cmd_squit); - this->CreateCommand(new cmd_modules); - this->CreateCommand(new cmd_links); - this->CreateCommand(new cmd_map); - this->CreateCommand(new cmd_kline); - this->CreateCommand(new cmd_gline); - this->CreateCommand(new cmd_zline); - this->CreateCommand(new cmd_qline); - this->CreateCommand(new cmd_eline); - this->CreateCommand(new cmd_loadmodule); - this->CreateCommand(new cmd_unloadmodule); - this->CreateCommand(new cmd_server); - this->CreateCommand(new cmd_commands); + *v = dlsym(h, "init_command"); + const char* err = dlerror(); + if (err && !(*v)) + { + ServerInstance->Log(SPARSE, "Error loading core command %s: %s\n", name.c_str(), err); + return false; + } + return true; } + +bool CommandParser::ReloadCommand(const char* cmd, User* user) +{ + char filename[MAXBUF]; + char commandname[MAXBUF]; + int y = 0; + + for (const char* x = cmd; *x; x++, y++) + commandname[y] = toupper(*x); + + commandname[y] = 0; + + SharedObjectList::iterator command = RFCCommands.find(commandname); + + if (command != RFCCommands.end()) + { + Command* cmdptr = cmdlist.find(commandname)->second; + cmdlist.erase(cmdlist.find(commandname)); + + for (char* x = commandname; *x; x++) + *x = tolower(*x); + + + delete cmdptr; + dlclose(command->second); + RFCCommands.erase(command); + + snprintf(filename, MAXBUF, "cmd_%s.so", commandname); + const char* err = this->LoadCommand(filename); + if (err) + { + if (user) + user->WriteServ("NOTICE %s :*** Error loading 'cmd_%s.so': %s", user->nick, cmd, err); + return false; + } + + return true; + } + + return false; +} + +CmdResult cmd_reload::Handle(const char** parameters, int pcnt, User *user) +{ + user->WriteServ("NOTICE %s :*** Reloading command '%s'",user->nick, parameters[0]); + if (ServerInstance->Parser->ReloadCommand(parameters[0], user)) + { + user->WriteServ("NOTICE %s :*** Successfully reloaded command '%s'", user->nick, parameters[0]); + ServerInstance->WriteOpers("*** RELOAD: %s reloaded the '%s' command.", user->nick, parameters[0]); + return CMD_SUCCESS; + } + else + { + user->WriteServ("NOTICE %s :*** Could not reload command '%s' -- fix this problem, then /REHASH as soon as possible!", user->nick, parameters[0]); + return CMD_FAILURE; + } +} + +const char* CommandParser::LoadCommand(const char* name) +{ + char filename[MAXBUF]; + void* h; + Command* (*cmd_factory_func)(InspIRCd*); + + /* Command already exists? Succeed silently - this is needed for REHASH */ + if (RFCCommands.find(name) != RFCCommands.end()) + { + ServerInstance->Log(DEBUG,"Not reloading command %s/%s, it already exists", LIBRARYDIR, name); + return NULL; + } + + snprintf(filename, MAXBUF, "%s/%s", LIBRARYDIR, name); + h = dlopen(filename, RTLD_NOW | RTLD_GLOBAL); + + if (!h) + { + const char* n = dlerror(); + ServerInstance->Log(SPARSE, "Error loading core command %s: %s", name, n); + return n; + } + + if (this->FindSym((void **)&cmd_factory_func, h, name)) + { + Command* newcommand = cmd_factory_func(ServerInstance); + this->CreateCommand(newcommand, h); + } + return NULL; +} + +void CommandParser::SetupCommandTable(User* user) +{ + RFCCommands.clear(); + + if (!user) + { + printf("\nLoading core commands"); + fflush(stdout); + } + + DIR* library = opendir(LIBRARYDIR); + if (library) + { + dirent* entry = NULL; + while ((entry = readdir(library))) + { + if (match(entry->d_name, "cmd_*.so")) + { + if (!user) + { + printf("."); + fflush(stdout); + } + const char* err = this->LoadCommand(entry->d_name); + if (err) + { + if (user) + { + user->WriteServ("NOTICE %s :*** Failed to load core command %s: %s", user->nick, entry->d_name, err); + } + else + { + printf("Error loading %s: %s", entry->d_name, err); + exit(EXIT_STATUS_BADHANDLER); + } + } + } + } + closedir(library); + if (!user) + printf("\n"); + } + + if (cmdlist.find("RELOAD") == cmdlist.end()) + this->CreateCommand(new cmd_reload(ServerInstance)); +} + +int CommandParser::TranslateUIDs(TranslateType to, const std::string &source, std::string &dest) +{ + User* user = NULL; + std::string item; + int translations = 0; + dest.clear(); + + switch (to) + { + case TR_NICK: + /* Translate single nickname */ + user = ServerInstance->FindNick(source); + if (user) + { + dest = user->uuid; + translations++; + } + else + dest = source; + break; + case TR_NICKLIST: + { + /* Translate comma seperated list of nicknames */ + irc::commasepstream items(source); + while (items.GetToken(item)) + { + user = ServerInstance->FindNick(item); + if (user) + { + dest.append(user->uuid); + translations++; + } + else + dest.append(item); + dest.append(","); + } + if (!dest.empty()) + dest.erase(dest.end() - 1); + } + break; + case TR_SPACENICKLIST: + { + /* Translate space seperated list of nicknames */ + irc::spacesepstream items(source); + while (items.GetToken(item)) + { + user = ServerInstance->FindNick(item); + if (user) + { + dest.append(user->uuid); + translations++; + } + else + dest.append(item); + dest.append(" "); + } + if (!dest.empty()) + dest.erase(dest.end() - 1); + } + break; + case TR_END: + case TR_TEXT: + default: + /* Do nothing */ + dest = source; + break; + } + + return translations; +} +