-/* +------------------------------------+
+ /* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- * E-mail:
- * <brain@chatspike.net>
- * <Craig@chatspike.net>
+ * 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.
*
#include "wildcard.h"
#include "xline.h"
#include "socketengine.h"
-#include "userprocess.h"
#include "socket.h"
#include "command_parse.h"
return (find(Config->ulines.begin(),Config->ulines.end(),server) != Config->ulines.end());
}
-int InspIRCd::OperPassCompare(const char* data,const char* input)
+int InspIRCd::OperPassCompare(const char* data,const char* input, int tagnumber)
{
int MOD_RESULT = 0;
- FOREACH_RESULT_I(this,I_OnOperCompare,OnOperCompare(data,input))
+ FOREACH_RESULT_I(this,I_OnOperCompare,OnOperCompare(data, input, tagnumber))
Log(DEBUG,"OperPassCompare: %d",MOD_RESULT);
if (MOD_RESULT == 1)
return 0;
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<irc::string, bool> 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 item = "*";
unsigned int max = 0;
/* Attempt to iterate these lists and call the command objech
*/
while (((item = items1.GetToken()) != "") && (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[127];
+
+ for (int t = 0; (t < pcnt) && (t < 127); t++)
+ new_parameters[t] = parameters[t];
+
+ std::string extrastuff = items2.GetToken();
+
+ new_parameters[splithere] = item.c_str();
+ new_parameters[extra] = extrastuff.c_str();
+
+ if (CommandObj->Handle(new_parameters,pcnt,user) == CMD_USER_DELETED)
+ return 1;
+
+ dupes[item.c_str()] = true;
+ }
}
return 1;
}
if (!strchr(parameters[splithere],','))
return 0;
+ std::map<irc::string, bool> dupes;
+
/* Only one commasepstream here */
+ ServerInstance->Log(DEBUG,"Splitting '%s'",parameters[splithere]);
irc::commasepstream items1(parameters[splithere]);
- std::string item = "";
+ std::string item = "*";
unsigned int max = 0;
/* Parse the commasepstream until there are no tokens remaining.
*/
while (((item = items1.GetToken()) != "") && (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[127];
+
+ for (int t = 0; (t < pcnt) && (t < 127); 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.
+ */
+ if (CommandObj->Handle(new_parameters,pcnt,user) == CMD_USER_DELETED)
+ return 1;
+
+ 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
return false;
}
+command_t* CommandParser::GetHandler(const std::string &commandname)
+{
+ nspace::hash_map<std::string,command_t*>::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, userrec *user)
{
nspace::hash_map<std::string,command_t*>::iterator n = cmdlist.find(commandname);
{
if ((user->HasPermission(commandname)) || (!IS_LOCAL(user)))
{
- n->second->Handle(parameters,pcnt,user);
- return true;
+ return n->second->Handle(parameters,pcnt,user);
}
}
else
{
- n->second->Handle(parameters,pcnt,user);
- return true;
+ return n->second->Handle(parameters,pcnt,user);
}
}
}
}
- return false;
+ return CMD_INVALID;
}
void CommandParser::ProcessCommand(userrec *user, std::string &cmd)
{
const char *command_p[127];
int items = 0;
- std::string para[127];
irc::tokenstream tokens(cmd);
std::string command = tokens.GetToken();
while (((para[items] = tokens.GetToken()) != "") && (items < 127))
- command_p[items] = para[items++].c_str();
+ {
+ 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;
}
{
if (!user->IsModeSet(cm->second->flags_needed))
{
- user->WriteServ("481 %s :Permission Denied- You do not have the required operator privilages",user->nick);
+ user->WriteServ("481 %s :Permission Denied- You do not have the required operator privileges",user->nick);
return;
}
if (!user->HasPermission(command))
cm->second->total_bytes += cmd.length();
int MOD_RESULT = 0;
- FOREACH_RESULT(I_OnPreCommand,OnPreCommand(command,command_p,items,user,true));
+ FOREACH_RESULT(I_OnPreCommand,OnPreCommand(command,command_p,items,user,true,cmd));
if (MOD_RESULT == 1)
return;
* command handler call, as the handler
* may free the user structure!
*/
+ CmdResult result = cm->second->Handle(command_p,items,user);
- cm->second->Handle(command_p,items,user);
+ if (result != CMD_USER_DELETED)
+ {
+ FOREACH_MOD(I_OnPostCommand,OnPostCommand(command, command_p, items, user, result,cmd));
+ }
return;
}
else
bool CommandParser::RemoveCommands(const char* source)
{
- bool go_again = true;
-
- while (go_again)
+ nspace::hash_map<std::string,command_t*>::iterator i,safei;
+ for (i = cmdlist.begin(); i != cmdlist.end(); i++)
{
- go_again = false;
-
- for (nspace::hash_map<std::string,command_t*>::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))
- {
- ServerInstance->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::RemoveCommand(nspace::hash_map<std::string,command_t*>::iterator safei, const char* source)
+{
+ command_t* x = safei->second;
+ if (x->source == std::string(source))
+ {
+ cmdlist.erase(safei);
+ }
+}
+
void CommandParser::ProcessBuffer(std::string &buffer,userrec *user)
{
std::string::size_type a;
}
}
-bool CommandParser::CreateCommand(command_t *f)
+bool CommandParser::CreateCommand(command_t *f, void* so_handle)
{
+ if (so_handle)
+ {
+ if (RFCCommands.find(f->command) == RFCCommands.end())
+ {
+ RFCCommands[f->command] = so_handle;
+ ServerInstance->Log(DEFAULT,"Monitoring RFC-specified reloadable command at %8x",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())
{
CommandParser::CommandParser(InspIRCd* Instance) : ServerInstance(Instance)
{
+ para.resize(128);
this->SetupCommandTable();
}
-void CommandParser::FindSym(void** v, void* h)
+bool CommandParser::FindSym(void** v, void* h)
{
*v = dlsym(h, "init_command");
const char* err = dlerror();
if (err)
{
- printf("ERROR: %s\n",err);
- exit(0);
+ ServerInstance->Log(SPARSE, "Error loading core command: %s\n", err);
+ return false;
+ }
+ return true;
+}
+
+bool CommandParser::ReloadCommand(const char* cmd)
+{
+ 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_t* 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);
+ this->LoadCommand(filename);
+
+ return true;
+ }
+
+ return false;
+}
+
+CmdResult cmd_reload::Handle(const char** parameters, int pcnt, userrec *user)
+{
+ user->WriteServ("NOTICE %s :*** Reloading command '%s'",user->nick, parameters[0]);
+ if (ServerInstance->Parser->ReloadCommand(parameters[0]))
+ {
+ 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'", user->nick, parameters[0]);
+ return CMD_FAILURE;
}
}
h = dlopen(filename, RTLD_NOW | RTLD_GLOBAL);
if (!h)
+ {
+ ServerInstance->Log(SPARSE, "Error loading core command: %s", dlerror());
return;
+ }
- this->FindSym((void **)&cmd_factory_func, h);
-
- command_t* newcommand = cmd_factory_func(ServerInstance);
-
- this->CreateCommand(newcommand);
+ if (this->FindSym((void **)&cmd_factory_func, h))
+ {
+ command_t* newcommand = cmd_factory_func(ServerInstance);
+ this->CreateCommand(newcommand, h);
+ }
}
void CommandParser::SetupCommandTable()
{
+ RFCCommands.clear();
+
DIR* library = opendir(LIBRARYDIR);
if (library)
{
}
closedir(library);
}
+
+ this->CreateCommand(new cmd_reload(ServerInstance));
}
projects / user / henk / code / inspircd.git / blobdiff