]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/configreader.cpp
extern time_t TIME -> InspIRCd::Time()
[user/henk/code/inspircd.git] / src / configreader.cpp
index d776027e7c027587755e4ea0a4c03fadb6601b8a..de46a1f2965f12d2d7f62808322112f44d76b338 100644 (file)
@@ -3,13 +3,13 @@
  *       +------------------------------------+
  *
  *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- *                       E-mail:
- *                <brain@chatspike.net>
- *                <Craig@chatspike.net>
+ *                    E-mail:
+ *             <brain@chatspike.net>
+ *             <Craig@chatspike.net>
  *     
  * 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 <sstream>
 #include <iostream>
 #include <fstream>
-#include "message.h"
 #include "inspircd.h"
 #include "inspstring.h"
 #include "helperfuncs.h"
 #include "userprocess.h"
 #include "xline.h"
 
-extern ServerConfig *Config;
-extern InspIRCd* ServerInstance;
-extern time_t TIME;
-
-extern int MODCOUNT;
-extern std::vector<Module*> modules;
-extern std::vector<ircd_module*> factory;
-
 std::vector<std::string> old_module_names, new_module_names, added_modules, removed_modules;
 
-ServerConfig::ServerConfig()
+ServerConfig::ServerConfig(InspIRCd* Instance) : ServerInstance(Instance)
 {
        this->ClearStack();
        *TempDir = *ServerName = *Network = *ServerDesc = *AdminName = '\0';
@@ -97,26 +88,26 @@ bool ServerConfig::DelIOHook(int port)
 
 bool ServerConfig::CheckOnce(char* tag, bool bail, userrec* user)
 {
-       int count = ConfValueEnum(Config->config_data, tag);
+       int count = ConfValueEnum(this->config_data, tag);
        
        if (count > 1)
        {
                if (bail)
                {
                        printf("There were errors in your configuration:\nYou have more than one <%s> tag, this is not permitted.\n",tag);
-                       Exit(0);
+                       InspIRCd::Exit(ERROR);
                }
                else
                {
                        if (user)
                        {
-                               WriteServ(user->fd,"There were errors in your configuration:");
-                               WriteServ(user->fd,"You have more than one <%s> tag, this is not permitted.\n",tag);
+                               user->WriteServ("There were errors in your configuration:");
+                               user->WriteServ("You have more than one <%s> tag, this is not permitted.\n",tag);
                        }
                        else
                        {
-                               WriteOpers("There were errors in the configuration file:");
-                               WriteOpers("You have more than one <%s> tag, this is not permitted.\n",tag);
+                               ServerInstance->WriteOpers("There were errors in the configuration file:");
+                               ServerInstance->WriteOpers("You have more than one <%s> tag, this is not permitted.\n",tag);
                        }
                }
                return false;
@@ -126,19 +117,19 @@ bool ServerConfig::CheckOnce(char* tag, bool bail, userrec* user)
                if (bail)
                {
                        printf("There were errors in your configuration:\nYou have not defined a <%s> tag, this is required.\n",tag);
-                       Exit(0);
+                       InspIRCd::Exit(ERROR);
                }
                else
                {
                        if (user)
                        {
-                               WriteServ(user->fd,"There were errors in your configuration:");
-                               WriteServ(user->fd,"You have not defined a <%s> tag, this is required.",tag);
+                               user->WriteServ("There were errors in your configuration:");
+                               user->WriteServ("You have not defined a <%s> tag, this is required.",tag);
                        }
                        else
                        {
-                               WriteOpers("There were errors in the configuration file:");
-                               WriteOpers("You have not defined a <%s> tag, this is required.",tag);
+                               ServerInstance->WriteOpers("There were errors in the configuration file:");
+                               ServerInstance->WriteOpers("You have not defined a <%s> tag, this is required.",tag);
                        }
                }
                return false;
@@ -146,13 +137,13 @@ bool ServerConfig::CheckOnce(char* tag, bool bail, userrec* user)
        return true;
 }
 
-bool NoValidation(const char* tag, const char* value, void* data)
+bool NoValidation(ServerConfig* conf, const char* tag, const char* value, void* data)
 {
        log(DEBUG,"No validation for <%s:%s>",tag,value);
        return true;
 }
 
-bool ValidateTempDir(const char* tag, const char* value, void* data)
+bool ValidateTempDir(ServerConfig* conf, const char* tag, const char* value, void* data)
 {
        char* x = (char*)data;
        if (!*x)
@@ -160,7 +151,7 @@ bool ValidateTempDir(const char* tag, const char* value, void* data)
        return true;
 }
  
-bool ValidateMaxTargets(const char* tag, const char* value, void* data)
+bool ValidateMaxTargets(ServerConfig* conf, const char* tag, const char* value, void* data)
 {
        int* x = (int*)data;
        if ((*x < 0) || (*x > 31))
@@ -171,7 +162,7 @@ bool ValidateMaxTargets(const char* tag, const char* value, void* data)
        return true;
 }
 
-bool ValidateSoftLimit(const char* tag, const char* value, void* data)
+bool ValidateSoftLimit(ServerConfig* conf, const char* tag, const char* value, void* data)
 {
        int* x = (int*)data;    
        if ((*x < 1) || (*x > MAXCLIENTS))
@@ -182,7 +173,7 @@ bool ValidateSoftLimit(const char* tag, const char* value, void* data)
        return true;
 }
 
-bool ValidateMaxConn(const char* tag, const char* value, void* data)
+bool ValidateMaxConn(ServerConfig* conf, const char* tag, const char* value, void* data)
 {
        int* x = (int*)data;    
        if (*x > SOMAXCONN)
@@ -192,7 +183,7 @@ bool ValidateMaxConn(const char* tag, const char* value, void* data)
        return true;
 }
 
-bool ValidateDnsTimeout(const char* tag, const char* value, void* data)
+bool ValidateDnsTimeout(ServerConfig* conf, const char* tag, const char* value, void* data)
 {
        int* x = (int*)data;
        if (!*x)
@@ -222,7 +213,7 @@ bool InitializeDisabledCommands(const char* data, InspIRCd* ServerInstance)
        return true;
 }
 
-bool ValidateDnsServer(const char* tag, const char* value, void* data)
+bool ValidateDnsServer(ServerConfig* conf, const char* tag, const char* value, void* data)
 {
        char* x = (char*)data;
        if (!*x)
@@ -261,7 +252,7 @@ bool ValidateDnsServer(const char* tag, const char* value, void* data)
        return true;
 }
 
-bool ValidateModPath(const char* tag, const char* value, void* data)
+bool ValidateModPath(ServerConfig* conf, const char* tag, const char* value, void* data)
 {
        char* x = (char*)data;  
        if (!*x)
@@ -270,7 +261,7 @@ bool ValidateModPath(const char* tag, const char* value, void* data)
 }
 
 
-bool ValidateServerName(const char* tag, const char* value, void* data)
+bool ValidateServerName(ServerConfig* conf, const char* tag, const char* value, void* data)
 {
        char* x = (char*)data;
        if (!strchr(x,'.'))
@@ -282,70 +273,70 @@ bool ValidateServerName(const char* tag, const char* value, void* data)
        return true;
 }
 
-bool ValidateNetBufferSize(const char* tag, const char* value, void* data)
+bool ValidateNetBufferSize(ServerConfig* conf, const char* tag, const char* value, void* data)
 {
-       if ((!Config->NetBufferSize) || (Config->NetBufferSize > 65535) || (Config->NetBufferSize < 1024))
+       if ((!conf->NetBufferSize) || (conf->NetBufferSize > 65535) || (conf->NetBufferSize < 1024))
        {
                log(DEFAULT,"No NetBufferSize specified or size out of range, setting to default of 10240.");
-               Config->NetBufferSize = 10240;
+               conf->NetBufferSize = 10240;
        }
        return true;
 }
 
-bool ValidateMaxWho(const char* tag, const char* value, void* data)
+bool ValidateMaxWho(ServerConfig* conf, const char* tag, const char* value, void* data)
 {
-       if ((!Config->MaxWhoResults) || (Config->MaxWhoResults > 65535) || (Config->MaxWhoResults < 1))
+       if ((!conf->MaxWhoResults) || (conf->MaxWhoResults > 65535) || (conf->MaxWhoResults < 1))
        {
                log(DEFAULT,"No MaxWhoResults specified or size out of range, setting to default of 128.");
-               Config->MaxWhoResults = 128;
+               conf->MaxWhoResults = 128;
        }
        return true;
 }
 
-bool ValidateLogLevel(const char* tag, const char* value, void* data)
+bool ValidateLogLevel(ServerConfig* conf, const char* tag, const char* value, void* data)
 {
        const char* dbg = (const char*)data;
-       Config->LogLevel = DEFAULT;
+       conf->LogLevel = DEFAULT;
        if (!strcmp(dbg,"debug"))
        {
-               Config->LogLevel = DEBUG;
-               Config->debugging = 1;
+               conf->LogLevel = DEBUG;
+               conf->debugging = 1;
        }
        else if (!strcmp(dbg,"verbose"))
-               Config->LogLevel = VERBOSE;
+               conf->LogLevel = VERBOSE;
        else if (!strcmp(dbg,"default"))
-               Config->LogLevel = DEFAULT;
+               conf->LogLevel = DEFAULT;
        else if (!strcmp(dbg,"sparse"))
-               Config->LogLevel = SPARSE;
+               conf->LogLevel = SPARSE;
        else if (!strcmp(dbg,"none"))
-               Config->LogLevel = NONE;
+               conf->LogLevel = NONE;
        return true;
 }
 
-bool ValidateMotd(const char* tag, const char* value, void* data)
+bool ValidateMotd(ServerConfig* conf, const char* tag, const char* value, void* data)
 {
-       readfile(Config->MOTD,Config->motd);
+       conf->ReadFile(conf->MOTD,conf->motd);
        return true;
 }
 
-bool ValidateRules(const char* tag, const char* value, void* data)
+bool ValidateRules(ServerConfig* conf, const char* tag, const char* value, void* data)
 {
-       readfile(Config->RULES,Config->rules);
+       conf->ReadFile(conf->RULES,conf->rules);
        return true;
 }
 
 /* Callback called before processing the first <connect> tag
  */
-bool InitConnect(const char* tag)
+bool InitConnect(ServerConfig* conf, const char* tag)
 {
        log(DEFAULT,"Reading connect classes...");
-       Config->Classes.clear();
+       conf->Classes.clear();
        return true;
 }
 
 /* Callback called to process a single <connect> tag
  */
-bool DoConnect(const char* tag, char** entries, void** values, int* types)
+bool DoConnect(ServerConfig* conf, const char* tag, char** entries, void** values, int* types)
 {
        ConnectClass c;
        char* allow = (char*)values[0]; /* Yeah, there are a lot of values. Live with it. */
@@ -393,13 +384,13 @@ bool DoConnect(const char* tag, char** entries, void** values, int* types)
                        c.registration_timeout = 90;
                if (c.pingtime == 0)
                        c.pingtime = 120;
-               Config->Classes.push_back(c);
+               conf->Classes.push_back(c);
        }
        else
        {
                c.host = deny;
                c.type = CC_DENY;
-               Config->Classes.push_back(c);
+               conf->Classes.push_back(c);
                log(DEBUG,"Read connect class type DENY, host=%s",deny);
        }
 
@@ -408,7 +399,7 @@ bool DoConnect(const char* tag, char** entries, void** values, int* types)
 
 /* Callback called when there are no more <connect> tags
  */
-bool DoneConnect(const char* tag)
+bool DoneConnect(ServerConfig* conf, const char* tag)
 {
        log(DEBUG,"DoneConnect called for tag: %s",tag);
        return true;
@@ -416,38 +407,38 @@ bool DoneConnect(const char* tag)
 
 /* Callback called before processing the first <uline> tag
  */
-bool InitULine(const char* tag)
+bool InitULine(ServerConfig* conf, const char* tag)
 {
-       Config->ulines.clear();
+       conf->ulines.clear();
        return true;
 }
 
 /* Callback called to process a single <uline> tag
  */
-bool DoULine(const char* tag, char** entries, void** values, int* types)
+bool DoULine(ServerConfig* conf, const char* tag, char** entries, void** values, int* types)
 {
        char* server = (char*)values[0];
        log(DEBUG,"Read ULINE '%s'",server);
-       Config->ulines.push_back(server);
+       conf->ulines.push_back(server);
        return true;
 }
 
 /* Callback called when there are no more <uline> tags
  */
-bool DoneULine(const char* tag)
+bool DoneULine(ServerConfig* conf, const char* tag)
 {
        return true;
 }
 
 /* Callback called before processing the first <module> tag
  */
-bool InitModule(const char* tag)
+bool InitModule(ServerConfig* conf, const char* tag)
 {
        old_module_names.clear();
        new_module_names.clear();
        added_modules.clear();
        removed_modules.clear();
-       for (std::vector<std::string>::iterator t = Config->module_names.begin(); t != Config->module_names.end(); t++)
+       for (std::vector<std::string>::iterator t = conf->module_names.begin(); t != conf->module_names.end(); t++)
        {
                old_module_names.push_back(*t);
        }
@@ -456,7 +447,7 @@ bool InitModule(const char* tag)
 
 /* Callback called to process a single <module> tag
  */
-bool DoModule(const char* tag, char** entries, void** values, int* types)
+bool DoModule(ServerConfig* conf, const char* tag, char** entries, void** values, int* types)
 {
        char* modname = (char*)values[0];
        new_module_names.push_back(modname);
@@ -465,7 +456,7 @@ bool DoModule(const char* tag, char** entries, void** values, int* types)
 
 /* Callback called when there are no more <module> tags
  */
-bool DoneModule(const char* tag)
+bool DoneModule(ServerConfig* conf, const char* tag)
 {
        // now create a list of new modules that are due to be loaded
        // and a seperate list of modules which are due to be unloaded
@@ -500,25 +491,25 @@ bool DoneModule(const char* tag)
 
 /* Callback called before processing the first <banlist> tag
  */
-bool InitMaxBans(const char* tag)
+bool InitMaxBans(ServerConfig* conf, const char* tag)
 {
-       Config->maxbans.clear();
+       conf->maxbans.clear();
        return true;
 }
 
 /* Callback called to process a single <banlist> tag
  */
-bool DoMaxBans(const char* tag, char** entries, void** values, int* types)
+bool DoMaxBans(ServerConfig* conf, const char* tag, char** entries, void** values, int* types)
 {
        char* channel = (char*)values[0];
        int* limit = (int*)values[1];
-       Config->maxbans[channel] = *limit;
+       conf->maxbans[channel] = *limit;
        return true;
 }
 
 /* Callback called when there are no more <banlist> tags.
  */
-bool DoneMaxBans(const char* tag)
+bool DoneMaxBans(ServerConfig* conf, const char* tag)
 {
        return true;
 }
@@ -643,7 +634,7 @@ void ServerConfig::Read(bool bail, userrec* user)
        if (this->LoadConf(newconfig, CONFIG_FILE, errstr))
        {
                /* If we succeeded, set the ircd config to the new one */
-               Config->config_data = newconfig;
+               this->config_data = newconfig;
                
 /*             int c = 1;
                std::string last;
@@ -669,7 +660,7 @@ void ServerConfig::Read(bool bail, userrec* user)
                {
                        /* Unneeded because of the log() aboive? */
                        printf("There were errors in your configuration:\n%s",errstr.str().c_str());
-                       Exit(0);
+                       InspIRCd::Exit(ERROR);
                }
                else
                {
@@ -678,26 +669,26 @@ void ServerConfig::Read(bool bail, userrec* user)
                        unsigned int prefixlen;
                        
                        start = 0;
-                       /* ":Config->ServerName NOTICE user->nick :" */
-                       prefixlen = strlen(Config->ServerName) + strlen(user->nick) + 11;
+                       /* ":ServerInstance->Config->ServerName NOTICE user->nick :" */
+                       prefixlen = strlen(this->ServerName) + strlen(user->nick) + 11;
        
                        if (user)
                        {
-                               WriteServ(user->fd,"NOTICE %s :There were errors in the configuration file:",user->nick);
+                               user->WriteServ("NOTICE %s :There were errors in the configuration file:",user->nick);
                                
                                while(start < errors.length())
                                {
-                                       WriteServ(user->fd, "NOTICE %s :%s",user->nick, errors.substr(start, 510 - prefixlen).c_str());
+                                       user->WriteServ("NOTICE %s :%s",user->nick, errors.substr(start, 510 - prefixlen).c_str());
                                        start += 510 - prefixlen;
                                }
                        }
                        else
                        {
-                               WriteOpers("There were errors in the configuration file:");
+                               ServerInstance->WriteOpers("There were errors in the configuration file:");
                                
                                while(start < errors.length())
                                {
-                                       WriteOpers(errors.substr(start, 360).c_str());
+                                       ServerInstance->WriteOpers(errors.substr(start, 360).c_str());
                                        start += 360;
                                }
                        }
@@ -738,7 +729,7 @@ void ServerConfig::Read(bool bail, userrec* user)
                        break;
                }
 
-               Values[Index].validation_function(Values[Index].tag, Values[Index].value, Values[Index].val);
+               Values[Index].validation_function(this, Values[Index].tag, Values[Index].value, Values[Index].val);
        }
 
        /* Claim memory for use when reading multiple tags
@@ -754,7 +745,7 @@ void ServerConfig::Read(bool bail, userrec* user)
        /* XXX - Make this use ConfValueInteger and so on */
        for (int Index = 0; MultiValues[Index].tag; Index++)
        {
-               MultiValues[Index].init_function(MultiValues[Index].tag);
+               MultiValues[Index].init_function(this, MultiValues[Index].tag);
 
                int number_of_tags = ConfValueEnum(this->config_data, MultiValues[Index].tag);
 
@@ -781,10 +772,10 @@ void ServerConfig::Read(bool bail, userrec* user)
                                        break;
                                }
                        }
-                       MultiValues[Index].validation_function(MultiValues[Index].tag, (char**)MultiValues[Index].items, ptr, MultiValues[Index].datatype);
+                       MultiValues[Index].validation_function(this, MultiValues[Index].tag, (char**)MultiValues[Index].items, ptr, MultiValues[Index].datatype);
                }
 
-               MultiValues[Index].finish_function(MultiValues[Index].tag);
+               MultiValues[Index].finish_function(this, MultiValues[Index].tag);
        }
 
        /* Free any memory we claimed
@@ -793,7 +784,7 @@ void ServerConfig::Read(bool bail, userrec* user)
                delete[] data[n];
 
        // write once here, to try it out and make sure its ok
-       ServerInstance->WritePID(Config->PID);
+       ServerInstance->WritePID(this->PID);
 
        log(DEFAULT,"Done reading configuration file, InspIRCd is now starting.");
 
@@ -801,24 +792,24 @@ void ServerConfig::Read(bool bail, userrec* user)
         */
        if (!bail)
        {
-               ServerInstance->stats->BoundPortCount = BindPorts(false);
+               ServerInstance->stats->BoundPortCount = ServerInstance->BindPorts(false);
 
                if (!removed_modules.empty())
                        for (std::vector<std::string>::iterator removing = removed_modules.begin(); removing != removed_modules.end(); removing++)
                        {
                                if (ServerInstance->UnloadModule(removing->c_str()))
                                {
-                                       WriteOpers("*** REHASH UNLOADED MODULE: %s",removing->c_str());
+                                       ServerInstance->WriteOpers("*** REHASH UNLOADED MODULE: %s",removing->c_str());
 
                                        if (user)
-                                               WriteServ(user->fd,"973 %s %s :Module %s successfully unloaded.",user->nick, removing->c_str(), removing->c_str());
+                                               user->WriteServ("973 %s %s :Module %s successfully unloaded.",user->nick, removing->c_str(), removing->c_str());
 
                                        rem++;
                                }
                                else
                                {
                                        if (user)
-                                               WriteServ(user->fd,"972 %s %s :Failed to unload module %s: %s",user->nick, removing->c_str(), removing->c_str(), ServerInstance->ModuleError());
+                                               user->WriteServ("972 %s %s :Failed to unload module %s: %s",user->nick, removing->c_str(), removing->c_str(), ServerInstance->ModuleError());
                                }
                        }
 
@@ -827,17 +818,17 @@ void ServerConfig::Read(bool bail, userrec* user)
                {
                        if (ServerInstance->LoadModule(adding->c_str()))
                        {
-                               WriteOpers("*** REHASH LOADED MODULE: %s",adding->c_str());
+                               ServerInstance->WriteOpers("*** REHASH LOADED MODULE: %s",adding->c_str());
 
                                if (user)
-                                       WriteServ(user->fd,"975 %s %s :Module %s successfully loaded.",user->nick, adding->c_str(), adding->c_str());
+                                       user->WriteServ("975 %s %s :Module %s successfully loaded.",user->nick, adding->c_str(), adding->c_str());
 
                                add++;
                        }
                        else
                        {
                                if (user)
-                                       WriteServ(user->fd,"974 %s %s :Failed to load module %s: %s",user->nick, adding->c_str(), adding->c_str(), ServerInstance->ModuleError());
+                                       user->WriteServ("974 %s %s :Failed to load module %s: %s",user->nick, adding->c_str(), adding->c_str(), ServerInstance->ModuleError());
                        }
                }
 
@@ -1287,3 +1278,150 @@ int ServerConfig::ConfVarEnum(ConfigDataHash &target, const std::string &tag, in
        
        return 0;
 }
+
+/** Read the contents of a file located by `fname' into a file_cache pointed at by `F'.
+ */
+bool ServerConfig::ReadFile(file_cache &F, const char* fname)
+{
+       FILE* file;
+       char linebuf[MAXBUF];
+
+       F.clear();
+       file =  fopen(fname,"r");
+
+       if (file)
+       {
+               while (!feof(file))
+               {
+                       fgets(linebuf,sizeof(linebuf),file);
+                       linebuf[strlen(linebuf)-1]='\0';
+
+                       if (!*linebuf)
+                       {
+                               strcpy(linebuf," ");
+                       }
+
+                       if (!feof(file))
+                       {
+                               F.push_back(linebuf);
+                       }
+               }
+
+               fclose(file);
+       }
+       else
+               return false;
+
+       return true;
+}
+
+bool ServerConfig::FileExists(const char* file)
+{
+       FILE *input;
+       if ((input = fopen (file, "r")) == NULL)
+       {
+               return false;
+       }
+       else
+       {
+               fclose(input);
+               return true;
+       }
+}
+
+char* ServerConfig::CleanFilename(char* name)
+{
+       char* p = name + strlen(name);
+       while ((p != name) && (*p != '/')) p--;
+       return (p != name ? ++p : p);
+}
+
+
+bool ServerConfig::DirValid(const char* dirandfile)
+{
+       char work[MAXBUF];
+       char buffer[MAXBUF];
+       char otherdir[MAXBUF];
+       int p;
+
+       strlcpy(work, dirandfile, MAXBUF);
+       p = strlen(work);
+
+       // we just want the dir
+       while (*work)
+       {
+               if (work[p] == '/')
+               {
+                       work[p] = '\0';
+                       break;
+               }
+
+               work[p--] = '\0';
+       }
+
+       // Get the current working directory
+       if (getcwd(buffer, MAXBUF ) == NULL )
+               return false;
+
+       chdir(work);
+
+       if (getcwd(otherdir, MAXBUF ) == NULL )
+               return false;
+
+       chdir(buffer);
+
+       size_t t = strlen(work);
+
+       if (strlen(otherdir) >= t)
+       {
+               otherdir[t] = '\0';
+
+               if (!strcmp(otherdir,work))
+               {
+                       return true;
+               }
+
+               return false;
+       }
+       else
+       {
+               return false;
+       }
+}
+
+std::string ServerConfig::GetFullProgDir(char** argv, int argc)
+{
+       char work[MAXBUF];
+       char buffer[MAXBUF];
+       char otherdir[MAXBUF];
+       int p;
+
+       strlcpy(work,argv[0],MAXBUF);
+       p = strlen(work);
+
+       // we just want the dir
+       while (*work)
+       {
+               if (work[p] == '/')
+               {
+                       work[p] = '\0';
+                       break;
+               }
+
+               work[p--] = '\0';
+       }
+
+       // Get the current working directory
+       if (getcwd(buffer, MAXBUF) == NULL)
+               return "";
+
+       chdir(work);
+
+       if (getcwd(otherdir, MAXBUF) == NULL)
+               return "";
+
+       chdir(buffer);
+       return otherdir;
+}
+
+