]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/configreader.cpp
Cache User::GetIPString()
[user/henk/code/inspircd.git] / src / configreader.cpp
index 2138d0638baba6d00ffac7d6dfdb7c992d544a3e..dea6a7a7d9bee3df3554988c0df8d5535fcc682a 100644 (file)
@@ -2,7 +2,7 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ *  InspIRCd: (C) 2002-2008 InspIRCd Development Team
  * See: http://www.inspircd.org/wiki/index.php/Credits
  *
  * This program is free but copyrighted software; see
@@ -478,13 +478,13 @@ bool ValidateInvite(ServerConfig* conf, const char*, const char*, ValueItem &dat
 
 bool ValidateSID(ServerConfig* conf, const char*, const char*, ValueItem &data)
 {
-       int sid = data.GetInteger();
-       if ((sid > 999) || (sid < 0))
+       const char *sid = data.GetString();
+
+       if (*sid && !conf->GetInstance()->IsSID(sid))
        {
-               sid = sid % 1000;
-               data.Set(sid);
-               conf->GetInstance()->Log(DEFAULT,"WARNING: Server ID is less than 0 or greater than 999. Set to %d", sid);
+               throw CoreException(std::string(sid) + " is not a valid server ID. A server ID must be 3 characters long, with the first character a digit and the next two characters a digit or letter.");
        }
+
        return true;
 }
 
@@ -527,20 +527,28 @@ bool InitConnect(ServerConfig* conf, const char*)
                conf->GetInstance()->Log(DEBUG, "Address of class is %p", c);
        }
 
-       for (ClassVector::iterator i = conf->Classes.begin(); i != conf->Classes.end(); i++)
+       for (ClassVector::iterator i = conf->Classes.begin(); i != conf->Classes.end() ; )
        {
-               ConnectClass *c = *i;
+               ConnectClassc = *i;
 
                /* only delete a class with refcount 0 */
                if (c->RefCount == 0)
                {
                        conf->GetInstance()->Log(DEFAULT, "Removing connect class, refcount is 0!");
+                       
+                       /* This was causing a crash, because we'd set i to .begin() just here, but then the for loop's increment would
+                        * set it to .begin() + 1. Which if it was already the last thing in the list, wasn't good.
+                        * Now the increment is in the else { } below.
+                        */
                        conf->Classes.erase(i);
                        i = conf->Classes.begin(); // start over so we don't trample on a bad iterator
                }
-
-               /* also mark all existing classes disabled, if they still exist in the conf, they will be reenabled. */
-               c->SetDisabled(true);
+               else
+               {
+                       /* also mark all existing classes disabled, if they still exist in the conf, they will be reenabled. */
+                       c->SetDisabled(true);
+                       i++;
+               }
        }
 
        return true;
@@ -567,6 +575,7 @@ bool DoConnect(ServerConfig* conf, const char*, char**, ValueList &values, int*)
        const char* parent = values[13].GetString();
        int maxchans = values[14].GetInteger();
        unsigned long limit = values[15].GetInteger();
+       const char* hashtype = values[16].GetString();
 
        /*
         * duplicates check: Now we don't delete all connect classes on rehash, we need to ensure we don't add dupes.
@@ -611,7 +620,7 @@ bool DoConnect(ServerConfig* conf, const char*, char**, ValueList &values, int*)
        {
                if (*allow)
                {
-                       ConnectClass* c = new ConnectClass(name, timeout, flood, allow, pingfreq, password, threshold, sendq, recvq, localmax, globalmax, maxchans);
+                       ConnectClass* c = new ConnectClass(name, timeout, flood, allow, pingfreq, password, hashtype, threshold, sendq, recvq, localmax, globalmax, maxchans);
                        c->limit = limit;
                        c->SetPort(port);
                        conf->Classes.push_back(c);
@@ -768,10 +777,10 @@ void ServerConfig::ReportConfigError(const std::string &errormessage, bool bail,
                }
                else
                {
-                       ServerInstance->WriteOpers("There were errors in the configuration file:");
+                       ServerInstance->SNO->WriteToSnoMask('A', "There were errors in the configuration file:");
                        while (start < errors.length())
                        {
-                               ServerInstance->WriteOpers(errors.substr(start, 360).c_str());
+                               ServerInstance->SNO->WriteToSnoMask('A', errors.substr(start, 360).c_str());
                                start += 360;
                        }
                }
@@ -788,7 +797,7 @@ void ServerConfig::Read(bool bail, User* user, int pass)
        static char hidemodes[MAXBUF];  /* Modes to not allow listing from users below halfop */
        static char exemptchanops[MAXBUF];      /* Exempt channel ops from these modes */
        static char announceinvites[MAXBUF];    /* options:announceinvites setting */
-       std::ostringstream errstr;      /* String stream containing the error output */
+       errstr.clear();
 
        /* These tags MUST occur and must ONLY occur once in the config file */
        static char* Once[] = { "server", "admin", "files", "power", "options", NULL };
@@ -801,7 +810,7 @@ void ServerConfig::Read(bool bail, User* user, int pass)
                {"server",      "name",         "",                     new ValueContainerChar (this->ServerName),              DT_HOSTNAME, ValidateServerName},
                {"server",      "description",  "Configure Me",         new ValueContainerChar (this->ServerDesc),              DT_CHARPTR,  NoValidation},
                {"server",      "network",      "Network",              new ValueContainerChar (this->Network),                 DT_NOSPACES, NoValidation},
-               {"server",      "id",           "0",                    new ValueContainerInt  (&this->sid),                    DT_NOSPACES, ValidateSID},
+               {"server",      "id",           "",                     new ValueContainerChar (this->sid),                     DT_CHARPTR,  ValidateSID},
                {"admin",       "name",         "",                     new ValueContainerChar (this->AdminName),               DT_CHARPTR,  NoValidation},
                {"admin",       "email",        "Mis@configu.red",      new ValueContainerChar (this->AdminEmail),              DT_CHARPTR,  NoValidation},
                {"admin",       "nick",         "Misconfigured",        new ValueContainerChar (this->AdminNick),               DT_CHARPTR,  NoValidation},
@@ -809,14 +818,19 @@ void ServerConfig::Read(bool bail, User* user, int pass)
                {"files",       "rules",        "",                     new ValueContainerChar (this->rules),                   DT_CHARPTR,  ValidateRules},
                {"power",       "diepass",      "",                     new ValueContainerChar (this->diepass),                 DT_CHARPTR,  ValidateNotEmpty},
                {"power",       "pause",        "",                     new ValueContainerInt  (&this->DieDelay),               DT_INTEGER,  NoValidation},
+               {"power",       "hash",         "",                     new ValueContainerChar (this->powerhash),               DT_CHARPTR,  NoValidation},
                {"power",       "restartpass",  "",                     new ValueContainerChar (this->restartpass),             DT_CHARPTR,  ValidateNotEmpty},
                {"options",     "prefixquit",   "",                     new ValueContainerChar (this->PrefixQuit),              DT_CHARPTR,  NoValidation},
                {"options",     "suffixquit",   "",                     new ValueContainerChar (this->SuffixQuit),              DT_CHARPTR,  NoValidation},
                {"options",     "fixedquit",    "",                     new ValueContainerChar (this->FixedQuit),               DT_CHARPTR,  NoValidation},
+               {"options",     "prefixpart",   "",                     new ValueContainerChar (this->PrefixPart),              DT_CHARPTR,  NoValidation},
+               {"options",     "suffixpart",   "",                     new ValueContainerChar (this->SuffixPart),              DT_CHARPTR,  NoValidation},
+               {"options",     "fixedpart",    "",                     new ValueContainerChar (this->FixedPart),               DT_CHARPTR,  NoValidation},
                {"options",     "loglevel",     "default",              new ValueContainerChar (debug),                         DT_CHARPTR,  ValidateLogLevel},
                {"options",     "netbuffersize","10240",                new ValueContainerInt  (&this->NetBufferSize),          DT_INTEGER,  ValidateNetBufferSize},
                {"options",     "maxwho",       "128",                  new ValueContainerInt  (&this->MaxWhoResults),          DT_INTEGER,  ValidateMaxWho},
                {"options",     "allowhalfop",  "0",                    new ValueContainerBool (&this->AllowHalfop),            DT_BOOLEAN,  NoValidation},
+               {"options",     "allowdevoiceself",     "0",                    new ValueContainerBool (&this->AllowDevoiceSelf),               DT_BOOLEAN,  NoValidation},
                {"dns",         "server",       "",                     new ValueContainerChar (this->DNSServer),               DT_IPADDRESS,DNSServerValidator},
                {"dns",         "timeout",      "5",                    new ValueContainerInt  (&this->dns_timeout),            DT_INTEGER,  NoValidation},
                {"options",     "moduledir",    MOD_PATH,               new ValueContainerChar (this->ModPath),                 DT_CHARPTR,  NoValidation},
@@ -856,17 +870,17 @@ void ServerConfig::Read(bool bail, User* user, int pass)
                {"connect",
                                {"allow",       "deny",         "password",     "timeout",      "pingfreq",     "flood",
                                "threshold",    "sendq",        "recvq",        "localmax",     "globalmax",    "port",
-                               "name",         "parent",       "maxchans",     "limit",
+                               "name",         "parent",       "maxchans",     "limit",        "hash",
                                NULL},
                                {"",            "",             "",             "",             "120",          "",
                                 "",            "",             "",             "3",            "3",            "0",
-                                "",            "",             "0",        "0",
+                                "",            "",             "0",        "0",        "",
                                 NULL},
                                {DT_IPADDRESS|DT_ALLOW_WILD,
                                                DT_IPADDRESS|DT_ALLOW_WILD,
                                                                DT_CHARPTR,     DT_INTEGER,     DT_INTEGER,     DT_INTEGER,
                                DT_INTEGER,     DT_INTEGER,     DT_INTEGER,     DT_INTEGER,     DT_INTEGER,     DT_INTEGER,
-                               DT_NOSPACES,    DT_NOSPACES,    DT_INTEGER,     DT_INTEGER},
+                               DT_NOSPACES,    DT_NOSPACES,    DT_INTEGER,     DT_INTEGER,     DT_CHARPTR},
                                InitConnect, DoConnect, DoneConnect},
 
                {"uline",
@@ -933,7 +947,7 @@ void ServerConfig::Read(bool bail, User* user, int pass)
        /* Load and parse the config file, if there are any errors then explode */
 
        /* Make a copy here so if it fails then we can carry on running with an unaffected config */
-       ConfigDataHash newconfig;
+       newconfig.clear();
 
        if (this->LoadConf(newconfig, ServerInstance->ConfigFileName, errstr, pass))
        {
@@ -1142,6 +1156,16 @@ void ServerConfig::Read(bool bail, User* user, int pass)
                 * at this point
                 */
 
+               if (pass == 0)
+               {
+                       ServerInstance->Log(DEBUG, "Downloading configuration");
+
+                       TotalDownloaded = 0;
+                       FileErrors = 0;
+               }
+
+               if (!ServerInstance->Res)
+                       ServerInstance->Res = new DNS(ServerInstance);
                /** Note: This is safe, the method checks for user == NULL */
                ServerInstance->Parser->SetupCommandTable(user);
                ServerInstance->Modules->LoadAll();
@@ -1191,7 +1215,7 @@ void ServerConfig::Read(bool bail, User* user, int pass)
                {
                        if (ServerInstance->Modules->Unload(removing->c_str()))
                        {
-                               ServerInstance->WriteOpers("*** REHASH UNLOADED MODULE: %s",removing->c_str());
+                               ServerInstance->SNO->WriteToSnoMask('A', "REHASH UNLOADED MODULE: %s",removing->c_str());
                                if (user)
                                        user->WriteServ("973 %s %s :Module %s successfully unloaded.",user->nick, removing->c_str(), removing->c_str());
                                rem++;
@@ -1208,12 +1232,16 @@ void ServerConfig::Read(bool bail, User* user, int pass)
        {
                for (std::vector<std::string>::iterator adding = added_modules.begin(); adding != added_modules.end(); adding++)
                {
+                       /* Skip over modules that are aleready loaded for some reason */
+                       if (ServerInstance->Modules->Find(*adding))
+                               continue;
+
                        if (bail)
                                printf_c("[\033[1;32m*\033[0m] Loading module:\t\033[1;32m%s\033[0m\n", adding->c_str());
 
                        if (ServerInstance->Modules->Load(adding->c_str()))
                        {
-                               ServerInstance->WriteOpers("*** REHASH LOADED MODULE: %s",adding->c_str());
+                               ServerInstance->SNO->WriteToSnoMask('A', "REHASH LOADED MODULE: %s",adding->c_str());
                                if (user)
                                        user->WriteServ("975 %s %s :Module %s successfully loaded.",user->nick, adding->c_str(), adding->c_str());
 
@@ -1238,27 +1266,25 @@ void ServerConfig::Read(bool bail, User* user, int pass)
        if (user)
                user->WriteServ("NOTICE %s :*** Successfully rehashed server.", user->nick);
        else
-               ServerInstance->WriteOpers("*** Successfully rehashed server.");
+               ServerInstance->SNO->WriteToSnoMask('A', "Successfully rehashed server.");
 }
 
-bool ServerConfig::Downloading()
+/* XXX: This can and will block! */
+void ServerConfig::DoDownloads()
 {
-       ServerInstance->Log(DEBUG, "ServerConfig::Downloading() TotalDownloaded %u of %u", TotalDownloaded, IncludedFiles.size());
-       /* Returns true if there are still files in the process of downloading */
-       return (TotalDownloaded < IncludedFiles.size());
-}
+       ServerInstance->Log(DEBUG,"In DoDownloads()");
 
-void ServerConfig::StartDownloads()
-{
-       TotalDownloaded = 0;
        /* Reads all local files into the IncludedFiles map, then initiates sockets for the remote ones */
        for (std::map<std::string, std::istream*>::iterator x = IncludedFiles.begin(); x != IncludedFiles.end(); ++x)
        {
+               if (CompletedFiles.find(x->first) != CompletedFiles.end())
+                       continue;
+
+               ServerInstance->Log(DEBUG,"StartDownloads File: %s", x->first.c_str());
+
                std::string file = x->first;
-               ServerInstance->Log(DEBUG,"Begin download for %s", file.c_str());
                if ((file[0] == '/') || (file.substr(0, 7) == "file://"))
                {
-                       ServerInstance->Log(DEBUG,"Core-handled schema for %s %s", file.c_str(), file.substr(0,7).c_str());
                        /* For file:// schema files, we use std::ifstream which is a derivative of std::istream.
                         * For all other file schemas, we use a std::stringstream.
                         */
@@ -1271,18 +1297,40 @@ void ServerConfig::StartDownloads()
                                delete x->second;
                                x->second = conf;
                        }
-
+                       else
+                       {
+                               delete x->second;
+                               x->second = NULL;
+                               FileErrors++;
+                       }
                        TotalDownloaded++;
                }
                else
                {
                        /* Modules handle these */
                        ServerInstance->Log(DEBUG,"Module-handled schema for %s", x->first.c_str());
+
+                       /* For now, error it */
+                       int MOD_RESULT = 0;
+                       FOREACH_RESULT(I_OnDownloadFile, OnDownloadFile(file, x->second));
+                       if (MOD_RESULT == 0)
+                       {
+                               /* No module claimed this file */
+                               TotalDownloaded++;
+                               FileErrors++;
+                               delete x->second;
+                               x->second = NULL;
+                       }
+                       else
+                       {
+                               /* Search new file here for more includes to parse */
+                       }
                }
+               CompletedFiles[x->first] = true;
        }
 }
 
-bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::ostringstream &errorstream, int pass)
+bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::ostringstream &errorstream, int pass, std::istream *scan_for_includes_only)
 {
        std::string line;
        std::istream* conf = NULL;
@@ -1298,19 +1346,28 @@ bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::o
        in_quote = false;
        in_comment = false;
 
+       if (scan_for_includes_only)
+       {
+               ServerInstance->Log(DEBUG,"scan_for_includes_only set");
+               conf = scan_for_includes_only;
+       }
+
        if (std::string(filename) == CONFIG_FILE)
        {
-               conf = new std::ifstream(filename);
-               if (conf->fail())
+               if (!scan_for_includes_only)
                {
-                       errorstream << "File " << filename << " could not be opened." << std::endl;
-                       return false;
+                       conf = new std::ifstream(filename);
+                       if (conf->fail())
+                       {
+                               errorstream << "File " << filename << " could not be opened." << std::endl;
+                               return false;
+                       }
                }
        }
        else
        {
-               /* Check if the file open failed first */
-               if (IncludedFiles.find(filename) == IncludedFiles.end())
+               std::map<std::string, std::istream*>::iterator x = IncludedFiles.find(filename);
+               if (x == IncludedFiles.end())
                {
                        if (pass == 0)
                        {
@@ -1328,9 +1385,22 @@ bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::o
                        }
                }
                else
-                       conf = IncludedFiles.find(filename)->second;
+               {
+                       if (!scan_for_includes_only)
+                       {
+                               if (x->second)
+                                       conf = IncludedFiles.find(filename)->second;
+                               else
+                               {
+                                       errorstream << "File " << filename << " could not be opened." << std::endl;
+                                       return false;
+                               }
+                       }
+               }
        }
 
+       ServerInstance->Log(DEBUG,"Start to read conf %s %08lx", filename, conf);
+
        /* Start reading characters... */
        while (conf->get(ch))
        {
@@ -1346,6 +1416,8 @@ bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::o
                if ((character_count++ < 2) && (ch == '\xFF' || ch == '\xFE'))
                {
                        errorstream << "File " << filename << " cannot be read, as it is encoded in braindead UTF-16. Save your file as plain ASCII!" << std::endl;
+                       if (!scan_for_includes_only)
+                               delete conf;
                        return false;
                }
 
@@ -1401,6 +1473,8 @@ bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::o
                        else
                        {
                                errorstream << "End of file after a \\, what did you want to escape?: " << filename << ":" << linenumber << std::endl;
+                               if (!scan_for_includes_only)
+                                       delete conf;
                                return false;
                        }
                }
@@ -1415,6 +1489,8 @@ bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::o
                                if (!in_quote)
                                {
                                        errorstream << "Got another opening < when the first one wasn't closed: " << filename << ":" << linenumber << std::endl;
+                                       if (!scan_for_includes_only)
+                                               delete conf;
                                        return false;
                                }
                        }
@@ -1423,6 +1499,8 @@ bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::o
                                if (in_quote)
                                {
                                        errorstream << "We're in a quote but outside a tag, interesting. " << filename << ":" << linenumber << std::endl;
+                                       if (!scan_for_includes_only)
+                                               delete conf;
                                        return false;
                                }
                                else
@@ -1473,14 +1551,20 @@ bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::o
                                         * LoadConf() and load the included config into the same ConfigDataHash
                                         */
 
-                                       if (!this->ParseLine(target, line, linenumber, errorstream, pass))
+                                       if (!this->ParseLine(target, line, linenumber, errorstream, pass, scan_for_includes_only))
+                                       {
+                                               if (!scan_for_includes_only)
+                                                       delete conf;
                                                return false;
+                                       }
 
                                        line.clear();
                                }
                                else
                                {
                                        errorstream << "Got a closing > when we weren't inside a tag: " << filename << ":" << linenumber << std::endl;
+                                       if (!scan_for_includes_only)
+                                               delete conf;
                                        return false;
                                }
                        }
@@ -1494,15 +1578,17 @@ bool ServerConfig::LoadConf(ConfigDataHash &target, const char* filename, std::o
                        is a newline missing from the end of the file: " << filename << ":" << linenumber << std::endl;
        }
 
+       if (!scan_for_includes_only)
+               delete conf;
        return true;
 }
 
-bool ServerConfig::LoadConf(ConfigDataHash &target, const std::string &filename, std::ostringstream &errorstream, int pass)
+bool ServerConfig::LoadConf(ConfigDataHash &target, const std::string &filename, std::ostringstream &errorstream, int pass, std::istream* scan_for_includs_only)
 {
-       return this->LoadConf(target, filename.c_str(), errorstream, pass);
+       return this->LoadConf(target, filename.c_str(), errorstream, pass, scan_for_includs_only);
 }
 
-bool ServerConfig::ParseLine(ConfigDataHash &target, std::string &line, long &linenumber, std::ostringstream &errorstream, int pass)
+bool ServerConfig::ParseLine(ConfigDataHash &target, std::string &line, long &linenumber, std::ostringstream &errorstream, int pass, std::istream* scan_for_includes_only)
 {
        std::string tagname;
        std::string current_key;
@@ -1592,7 +1678,8 @@ bool ServerConfig::ParseLine(ConfigDataHash &target, std::string &line, long &li
                                        else
                                        {
                                                /* Leaving quotes, we have the value */
-                                               results.push_back(KeyVal(current_key, current_value));
+                                               if (!scan_for_includes_only)
+                                                       results.push_back(KeyVal(current_key, current_value));
 
                                                // std::cout << "<" << tagname << ":" << current_key << "> " << current_value << std::endl;
 
@@ -1600,8 +1687,8 @@ bool ServerConfig::ParseLine(ConfigDataHash &target, std::string &line, long &li
                                                got_key = false;
 
                                                if ((tagname == "include") && (current_key == "file"))
-                                               {
-                                                       if (!this->DoInclude(target, current_value, errorstream, pass))
+                                               {       
+                                                       if (!this->DoInclude(target, current_value, errorstream, pass, scan_for_includes_only))
                                                                return false;
                                                }
 
@@ -1621,12 +1708,13 @@ bool ServerConfig::ParseLine(ConfigDataHash &target, std::string &line, long &li
        }
 
        /* Finished parsing the tag, add it to the config hash */
-       target.insert(std::pair<std::string, KeyValList > (tagname, results));
+       if (!scan_for_includes_only)
+               target.insert(std::pair<std::string, KeyValList > (tagname, results));
 
        return true;
 }
 
-bool ServerConfig::DoInclude(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream, int pass)
+bool ServerConfig::DoInclude(ConfigDataHash &target, const std::string &file, std::ostringstream &errorstream, int pass, std::istream* scan_for_includes_only)
 {
        std::string confpath;
        std::string newfile;
@@ -1652,7 +1740,7 @@ bool ServerConfig::DoInclude(ConfigDataHash &target, const std::string &file, st
                }
        }
 
-       return LoadConf(target, newfile, errorstream, pass);
+       return LoadConf(target, newfile, errorstream, pass, scan_for_includes_only);
 }
 
 bool ServerConfig::ConfValue(ConfigDataHash &target, const char* tag, const char* var, int index, char* result, int length, bool allow_linefeeds)
@@ -2020,11 +2108,7 @@ InspIRCd* ServerConfig::GetInstance()
 
 std::string ServerConfig::GetSID()
 {
-       std::string OurSID;
-       OurSID += (char)((sid / 100) + 48);
-       OurSID += (char)((sid / 10) % 10 + 48);
-       OurSID += (char)(sid % 10 + 48);
-       return OurSID;
+       return sid;
 }
 
 ValueItem::ValueItem(int value)
@@ -2215,7 +2299,7 @@ bool DoELine(ServerConfig* conf, const char* tag, char** entries, ValueList &val
 // this should probably be moved to configreader, but atm it relies on CheckELines above.
 bool DoneELine(ServerConfig* conf, const char* tag)
 {
-       for (std::vector<User*>::const_iterator u2 = conf->GetInstance()->local_users.begin(); u2 != conf->GetInstance()->local_users.end(); u2++)
+       for (std::vector<User*>::const_iterator u2 = conf->GetInstance()->Users->local_users.begin(); u2 != conf->GetInstance()->Users->local_users.end(); u2++)
        {
                User* u = (User*)(*u2);
                u->exempt = false;
@@ -2224,4 +2308,3 @@ bool DoneELine(ServerConfig* conf, const char* tag)
        conf->GetInstance()->XLines->CheckELines();
        return true;
 }
-