- newBlocksByMask[typeMask] = me;
- Classes[i] = me;
- }
- }
-
- for(ClassMap::iterator toRemove = oldBlocksByMask.begin(); toRemove != oldBlocksByMask.end(); toRemove++)
- {
- removed_classes.push_back(toRemove->second);
- }
-}
-
-
-static const Deprecated ChangedConfig[] = {
- {"options", "hidelinks", "has been moved to <security:hidelinks> as of 1.2a3"},
- {"options", "hidewhois", "has been moved to <security:hidewhois> as of 1.2a3"},
- {"options", "userstats", "has been moved to <security:userstats> as of 1.2a3"},
- {"options", "customversion", "has been moved to <security:customversion> as of 1.2a3"},
- {"options", "hidesplits", "has been moved to <security:hidesplits> as of 1.2a3"},
- {"options", "hidebans", "has been moved to <security:hidebans> as of 1.2a3"},
- {"options", "hidekills", "has been moved to <security:hidekills> as of 1.2a3"},
- {"options", "operspywhois", "has been moved to <security:operspywhois> as of 1.2a3"},
- {"options", "announceinvites", "has been moved to <security:announceinvites> as of 1.2a3"},
- {"options", "hidemodes", "has been moved to <security:hidemodes> as of 1.2a3"},
- {"options", "maxtargets", "has been moved to <security:maxtargets> as of 1.2a3"},
- {"options", "nouserdns", "has been moved to <performance:nouserdns> as of 1.2a3"},
- {"options", "maxwho", "has been moved to <performance:maxwho> as of 1.2a3"},
- {"options", "softlimit", "has been moved to <performance:softlimit> as of 1.2a3"},
- {"options", "somaxconn", "has been moved to <performance:somaxconn> as of 1.2a3"},
- {"options", "netbuffersize", "has been moved to <performance:netbuffersize> as of 1.2a3"},
- {"options", "maxwho", "has been moved to <performance:maxwho> as of 1.2a3"},
- {"options", "loglevel", "1.2 does not use the loglevel value. Please define <log> tags instead."},
- {"die", "value", "has always been deprecated"},
-};
-
-/* These tags can occur ONCE or not at all */
-static const InitialConfig Values[] = {
- {"performance", "softlimit", "0", new ValueContainerUInt (&ServerConfig::SoftLimit), DT_INTEGER, ValidateSoftLimit},
- {"performance", "somaxconn", SOMAXCONN_S, new ValueContainerInt (&ServerConfig::MaxConn), DT_INTEGER, ValidateMaxConn},
- {"options", "moronbanner", "You're banned!", new ValueContainerChar (&ServerConfig::MoronBanner), DT_CHARPTR, NULL},
- {"server", "name", "", new ValueContainerChar (&ServerConfig::ServerName), DT_HOSTNAME, ValidateServerName},
- {"server", "description", "Configure Me", new ValueContainerChar (&ServerConfig::ServerDesc), DT_CHARPTR, NULL},
- {"server", "network", "Network", new ValueContainerChar (&ServerConfig::Network), DT_NOSPACES, NULL},
- {"server", "id", "", new ValueContainerChar (&ServerConfig::sid), DT_CHARPTR, ValidateSID},
- {"admin", "name", "", new ValueContainerChar (&ServerConfig::AdminName), DT_CHARPTR, NULL},
- {"admin", "email", "Mis@configu.red", new ValueContainerChar (&ServerConfig::AdminEmail), DT_CHARPTR, NULL},
- {"admin", "nick", "Misconfigured", new ValueContainerChar (&ServerConfig::AdminNick), DT_CHARPTR, NULL},
- {"files", "motd", "", new ValueContainerChar (&ServerConfig::motd), DT_CHARPTR, ValidateMotd},
- {"files", "rules", "", new ValueContainerChar (&ServerConfig::rules), DT_CHARPTR, ValidateRules},
- {"power", "diepass", "", new ValueContainerChar (&ServerConfig::diepass), DT_CHARPTR, ValidateNotEmpty},
- {"power", "pause", "", new ValueContainerInt (&ServerConfig::DieDelay), DT_INTEGER, NULL},
- {"power", "hash", "", new ValueContainerChar (&ServerConfig::powerhash), DT_CHARPTR, NULL},
- {"power", "restartpass", "", new ValueContainerChar (&ServerConfig::restartpass), DT_CHARPTR, ValidateNotEmpty},
- {"options", "prefixquit", "", new ValueContainerChar (&ServerConfig::PrefixQuit), DT_CHARPTR, NULL},
- {"options", "suffixquit", "", new ValueContainerChar (&ServerConfig::SuffixQuit), DT_CHARPTR, NULL},
- {"options", "fixedquit", "", new ValueContainerChar (&ServerConfig::FixedQuit), DT_CHARPTR, NULL},
- {"options", "prefixpart", "", new ValueContainerChar (&ServerConfig::PrefixPart), DT_CHARPTR, NULL},
- {"options", "suffixpart", "", new ValueContainerChar (&ServerConfig::SuffixPart), DT_CHARPTR, NULL},
- {"options", "fixedpart", "", new ValueContainerChar (&ServerConfig::FixedPart), DT_CHARPTR, NULL},
- {"performance", "netbuffersize","10240", new ValueContainerInt (&ServerConfig::NetBufferSize), DT_INTEGER, ValidateNetBufferSize},
- {"performance", "maxwho", "128", new ValueContainerInt (&ServerConfig::MaxWhoResults), DT_INTEGER, ValidateMaxWho},
- {"options", "allowhalfop", "0", new ValueContainerBool (&ServerConfig::AllowHalfop), DT_BOOLEAN, ValidateHalfOp},
- {"dns", "server", "", new ValueContainerChar (&ServerConfig::DNSServer), DT_IPADDRESS,ValidateDnsServer},
- {"dns", "timeout", "5", new ValueContainerInt (&ServerConfig::dns_timeout), DT_INTEGER, NULL},
- {"options", "moduledir", MOD_PATH, new ValueContainerString (&ServerConfig::ModPath), DT_CHARPTR, NULL},
- {"disabled", "commands", "", new ValueContainerChar (&ServerConfig::DisabledCommands), DT_CHARPTR, NULL},
- {"disabled", "usermodes", "", NULL, DT_NOTHING, ValidateDisabledUModes},
- {"disabled", "chanmodes", "", NULL, DT_NOTHING, ValidateDisabledCModes},
- {"disabled", "fakenonexistant", "0", new ValueContainerBool (&ServerConfig::DisabledDontExist), DT_BOOLEAN, NULL},
-
- {"security", "runasuser", "", new ValueContainerChar(&ServerConfig::SetUser), DT_CHARPTR, NULL},
- {"security", "runasgroup", "", new ValueContainerChar(&ServerConfig::SetGroup), DT_CHARPTR, NULL},
- {"security", "userstats", "", new ValueContainerChar (&ServerConfig::UserStats), DT_CHARPTR, NULL},
- {"security", "customversion","", new ValueContainerChar (&ServerConfig::CustomVersion), DT_CHARPTR, NULL},
- {"security", "hidesplits", "0", new ValueContainerBool (&ServerConfig::HideSplits), DT_BOOLEAN, NULL},
- {"security", "hidebans", "0", new ValueContainerBool (&ServerConfig::HideBans), DT_BOOLEAN, NULL},
- {"security", "hidewhois", "", new ValueContainerChar (&ServerConfig::HideWhoisServer), DT_NOSPACES, NULL},
- {"security", "hidekills", "", new ValueContainerChar (&ServerConfig::HideKillsServer), DT_NOSPACES, NULL},
- {"security", "operspywhois", "0", new ValueContainerBool (&ServerConfig::OperSpyWhois), DT_BOOLEAN, NULL},
- {"security", "restrictbannedusers", "1", new ValueContainerBool (&ServerConfig::RestrictBannedUsers), DT_BOOLEAN, NULL},
- {"security", "genericoper", "0", new ValueContainerBool (&ServerConfig::GenericOper), DT_BOOLEAN, NULL},
- {"performance", "nouserdns", "0", new ValueContainerBool (&ServerConfig::NoUserDns), DT_BOOLEAN, NULL},
- {"options", "syntaxhints", "0", new ValueContainerBool (&ServerConfig::SyntaxHints), DT_BOOLEAN, NULL},
- {"options", "cyclehosts", "0", new ValueContainerBool (&ServerConfig::CycleHosts), DT_BOOLEAN, NULL},
- {"options", "ircumsgprefix","0", new ValueContainerBool (&ServerConfig::UndernetMsgPrefix), DT_BOOLEAN, NULL},
- {"security", "announceinvites", "1", NULL, DT_NOTHING, ValidateInvite},
- {"options", "hostintopic", "1", new ValueContainerBool (&ServerConfig::FullHostInTopic), DT_BOOLEAN, NULL},
- {"security", "hidemodes", "", NULL, DT_NOTHING, ValidateModeLists},
- {"options", "exemptchanops","", NULL, DT_NOTHING, ValidateExemptChanOps},
- {"security", "maxtargets", "20", new ValueContainerUInt (&ServerConfig::MaxTargets), DT_INTEGER, ValidateMaxTargets},
- {"options", "defaultmodes", "nt", new ValueContainerChar (&ServerConfig::DefaultModes), DT_CHARPTR, NULL},
- {"pid", "file", "", new ValueContainerString (&ServerConfig::PID), DT_CHARPTR, NULL},
- {"whowas", "groupsize", "10", new ValueContainerInt (&ServerConfig::WhoWasGroupSize), DT_INTEGER, NULL},
- {"whowas", "maxgroups", "10240", new ValueContainerInt (&ServerConfig::WhoWasMaxGroups), DT_INTEGER, NULL},
- {"whowas", "maxkeep", "3600", NULL, DT_NOTHING, ValidateWhoWas},
- {"die", "value", "", new ValueContainerChar (&ServerConfig::DieValue), DT_CHARPTR, NULL},
- {"channels", "users", "20", new ValueContainerUInt (&ServerConfig::MaxChans), DT_INTEGER, NULL},
- {"channels", "opers", "60", new ValueContainerUInt (&ServerConfig::OperMaxChans), DT_INTEGER, NULL},
- {"cidr", "ipv4clone", "32", new ValueContainerInt (&ServerConfig::c_ipv4_range), DT_INTEGER, NULL},
- {"cidr", "ipv6clone", "128", new ValueContainerInt (&ServerConfig::c_ipv6_range), DT_INTEGER, NULL},
- {"limits", "maxnick", "32", new ValueContainerLimit (&ServerLimits::NickMax), DT_LIMIT, NULL},
- {"limits", "maxchan", "64", new ValueContainerLimit (&ServerLimits::ChanMax), DT_LIMIT, NULL},
- {"limits", "maxmodes", "20", new ValueContainerLimit (&ServerLimits::MaxModes), DT_LIMIT, NULL},
- {"limits", "maxident", "11", new ValueContainerLimit (&ServerLimits::IdentMax), DT_LIMIT, NULL},
- {"limits", "maxquit", "255", new ValueContainerLimit (&ServerLimits::MaxQuit), DT_LIMIT, NULL},
- {"limits", "maxtopic", "307", new ValueContainerLimit (&ServerLimits::MaxTopic), DT_LIMIT, NULL},
- {"limits", "maxkick", "255", new ValueContainerLimit (&ServerLimits::MaxKick), DT_LIMIT, NULL},
- {"limits", "maxgecos", "128", new ValueContainerLimit (&ServerLimits::MaxGecos), DT_LIMIT, NULL},
- {"limits", "maxaway", "200", new ValueContainerLimit (&ServerLimits::MaxAway), DT_LIMIT, NULL},
- {"options", "invitebypassmodes", "1", new ValueContainerBool (&ServerConfig::InvBypassModes), DT_BOOLEAN, NULL},
-};
-
-/* These tags can occur multiple times, and therefore they have special code to read them
- * which is different to the code for reading the singular tags listed above.
- */
-MultiConfig MultiValues[] = {
-
- {"connect",
- {"allow", "deny", "password", "timeout", "pingfreq",
- "sendq", "recvq", "localmax", "globalmax", "port",
- "name", "parent", "maxchans", "limit", "hash",
- NULL},
- {"", "", "", "", "120",
- "", "", "3", "3", "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_NOSPACES, DT_NOSPACES, DT_INTEGER, DT_INTEGER, DT_CHARPTR},
- NULL,},
-
- {"uline",
- {"server", "silent", NULL},
- {"", "0", NULL},
- {DT_HOSTNAME, DT_BOOLEAN},
- DoULine},
-
- {"banlist",
- {"chan", "limit", NULL},
- {"", "", NULL},
- {DT_CHARPTR, DT_INTEGER},
- DoMaxBans},
-
- {"module",
- {"name", NULL},
- {"", NULL},
- {DT_CHARPTR},
- NULL},
-
- {"badip",
- {"reason", "ipmask", NULL},
- {"No reason", "", NULL},
- {DT_CHARPTR, DT_IPADDRESS|DT_ALLOW_WILD},
- DoZLine},
-
- {"badnick",
- {"reason", "nick", NULL},
- {"No reason", "", NULL},
- {DT_CHARPTR, DT_CHARPTR},
- DoQLine},
-
- {"badhost",
- {"reason", "host", NULL},
- {"No reason", "", NULL},
- {DT_CHARPTR, DT_CHARPTR},
- DoKLine},
-
- {"exception",
- {"reason", "host", NULL},
- {"No reason", "", NULL},
- {DT_CHARPTR, DT_CHARPTR},
- DoELine},
-
- {"type",
- {"name", "classes", NULL},
- {"", "", NULL},
- {DT_NOSPACES, DT_CHARPTR},
- DoType},
-
- {"class",
- {"name", "commands", "usermodes", "chanmodes", "privs", NULL},
- {"", "", "", "", "", NULL},
- {DT_NOSPACES, DT_CHARPTR, DT_CHARPTR, DT_CHARPTR, DT_CHARPTR},
- DoClass},
-};
-
-/* These tags MUST occur and must ONLY occur once in the config file */
-static const char* Once[] = { "server", "admin", "files", "power", "options" };
-
-// WARNING: it is not safe to use most of the codebase in this function, as it
-// will run in the config reader thread
-void ServerConfig::Read()
-{
- /* Load and parse the config file, if there are any errors then explode */
-
- if (!this->DoInclude(ServerInstance->ConfigFileName))
- {
- valid = false;
- return;
- }
-}
-
-void ServerConfig::Apply(ServerConfig* old, const std::string &useruid)
-{
- valid = true;
- /* std::ostringstream::clear() does not clear the string itself, only the error flags. */
- errstr.clear();
- errstr.str().clear();
- include_stack.clear();
-
- /* The stuff in here may throw CoreException, be sure we're in a position to catch it. */
- try
- {
- /* Check we dont have more than one of singular tags, or any of them missing
- */
- for (int Index = 0; Index * sizeof(*Once) < sizeof(Once); Index++)
- CheckOnce(Once[Index]);
-
- for (int Index = 0; Index * sizeof(Deprecated) < sizeof(ChangedConfig); Index++)
- {
- char item[MAXBUF];
- *item = 0;
- if (ConfValue(ChangedConfig[Index].tag, ChangedConfig[Index].value, "", 0, item, MAXBUF, true) || *item)
- throw CoreException(std::string("Your configuration contains a deprecated value: <") + ChangedConfig[Index].tag + ":" + ChangedConfig[Index].value + "> - " + ChangedConfig[Index].reason);
- }
-
- /* Read the values of all the tags which occur once or not at all, and call their callbacks.
- */
- for (int Index = 0; Index * sizeof(*Values) < sizeof(Values); ++Index)
- {
- char item[MAXBUF];
- int dt = Values[Index].datatype;
- bool allow_newlines = ((dt & DT_ALLOW_NEWLINE) > 0);
- bool allow_wild = ((dt & DT_ALLOW_WILD) > 0);
- dt &= ~DT_ALLOW_NEWLINE;
- dt &= ~DT_ALLOW_WILD;
-
- ConfValue(Values[Index].tag, Values[Index].value, Values[Index].default_value, 0, item, MAXBUF, allow_newlines);
- ValueItem vi(item);
-
- if (Values[Index].validation_function && !Values[Index].validation_function(this, Values[Index].tag, Values[Index].value, vi))
- throw CoreException("One or more values in your configuration file failed to validate. Please see your ircd.log for more information.");
-
- switch (dt)
- {
- case DT_NOSPACES:
- {
- ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
- ValidateNoSpaces(vi.GetString(), Values[Index].tag, Values[Index].value);
- vcc->Set(this, vi);
- }
- break;
- case DT_HOSTNAME:
- {
- ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
- ValidateHostname(vi.GetString(), Values[Index].tag, Values[Index].value);
- vcc->Set(this, vi);
- }
- break;
- case DT_IPADDRESS:
- {
- ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
- ValidateIP(vi.GetString(), Values[Index].tag, Values[Index].value, allow_wild);
- vcc->Set(this, vi);
- }
- break;
- case DT_CHANNEL:
- {
- ValueContainerChar* vcc = (ValueContainerChar*)Values[Index].val;
- if (*(vi.GetString()) && !ServerInstance->IsChannel(vi.GetString(), MAXBUF))
- {
- throw CoreException("The value of <"+std::string(Values[Index].tag)+":"+Values[Index].value+"> is not a valid channel name");
- }
- vcc->Set(this, vi);
- }
- break;
- case DT_CHARPTR:
- {
- ValueContainerChar* vcc = dynamic_cast<ValueContainerChar*>(Values[Index].val);
- if (vcc)
- vcc->Set(this, vi);
- ValueContainerString* vcs = dynamic_cast<ValueContainerString*>(Values[Index].val);
- if (vcs)
- vcs->Set(this, vi.GetValue());
- }
- break;
- case DT_INTEGER:
- {
- int val = vi.GetInteger();
- ValueContainerInt* vci = (ValueContainerInt*)Values[Index].val;
- vci->Set(this, val);
- }
- break;
- case DT_LIMIT:
- {
- int val = vi.GetInteger();
- ValueContainerLimit* vci = (ValueContainerLimit*)Values[Index].val;
- vci->Set(this, val);
- }
- break;
- case DT_BOOLEAN:
- {
- bool val = vi.GetBool();
- ValueContainerBool* vcb = (ValueContainerBool*)Values[Index].val;
- vcb->Set(this, val);
- }
- break;
- }
- /* We're done with this now */
- delete Values[Index].val;
- }
-
- /* Read the multiple-tag items (class tags, connect tags, etc)
- * and call the callbacks associated with them. We have three
- * callbacks for these, a 'start', 'item' and 'end' callback.
- */
- for (int Index = 0; Index * sizeof(MultiConfig) < sizeof(MultiValues); ++Index)
- {
- int number_of_tags = ConfValueEnum(MultiValues[Index].tag);
-
- for (int tagnum = 0; tagnum < number_of_tags; ++tagnum)
- {
- ValueList vl;
- for (int valuenum = 0; (MultiValues[Index].items[valuenum]) && (valuenum < MAX_VALUES_PER_TAG); ++valuenum)
- {
- int dt = MultiValues[Index].datatype[valuenum];
- bool allow_newlines = ((dt & DT_ALLOW_NEWLINE) > 0);
- bool allow_wild = ((dt & DT_ALLOW_WILD) > 0);
- dt &= ~DT_ALLOW_NEWLINE;
- dt &= ~DT_ALLOW_WILD;
-
- switch (dt)
- {
- case DT_NOSPACES:
- {
- char item[MAXBUF];
- if (ConfValue(MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
- vl.push_back(ValueItem(item));
- else
- vl.push_back(ValueItem(""));
- ValidateNoSpaces(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum]);
- }
- break;
- case DT_HOSTNAME:
- {
- char item[MAXBUF];
- if (ConfValue(MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
- vl.push_back(ValueItem(item));
- else
- vl.push_back(ValueItem(""));
- ValidateHostname(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum]);
- }
- break;
- case DT_IPADDRESS:
- {
- char item[MAXBUF];
- if (ConfValue(MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
- vl.push_back(ValueItem(item));
- else
- vl.push_back(ValueItem(""));
- ValidateIP(vl[vl.size()-1].GetString(), MultiValues[Index].tag, MultiValues[Index].items[valuenum], allow_wild);
- }
- break;
- case DT_CHANNEL:
- {
- char item[MAXBUF];
- if (ConfValue(MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
- vl.push_back(ValueItem(item));
- else
- vl.push_back(ValueItem(""));
- if (!ServerInstance->IsChannel(vl[vl.size()-1].GetString(), MAXBUF))
- throw CoreException("The value of <"+std::string(MultiValues[Index].tag)+":"+MultiValues[Index].items[valuenum]+"> number "+ConvToStr(tagnum + 1)+" is not a valid channel name");
- }
- break;
- case DT_CHARPTR:
- {
- char item[MAXBUF];
- if (ConfValue(MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item, MAXBUF, allow_newlines))
- vl.push_back(ValueItem(item));
- else
- vl.push_back(ValueItem(""));
- }
- break;
- case DT_INTEGER:
- {
- int item = 0;
- if (ConfValueInteger(MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum, item))
- vl.push_back(ValueItem(item));
- else
- vl.push_back(ValueItem(0));
- }
- break;
- case DT_BOOLEAN:
- {
- bool item = ConfValueBool(MultiValues[Index].tag, MultiValues[Index].items[valuenum], MultiValues[Index].items_default[valuenum], tagnum);
- vl.push_back(ValueItem(item));
- }
- break;
- }
- }
- if (MultiValues[Index].validation_function)
- MultiValues[Index].validation_function(this, MultiValues[Index].tag, MultiValues[Index].items, vl, MultiValues[Index].datatype);
- }
- }
-
- /* Finalise the limits, increment them all by one so that we can just put assign(str, 0, val)
- * rather than assign(str, 0, val + 1)
- */
- Limits.Finalise();
-
- // Handle special items
- CrossCheckOperClassType();
- CrossCheckConnectBlocks(old);
- }
- catch (CoreException &ce)
- {
- errstr << ce.GetReason();
- valid = false;
- }
-
- // write once here, to try it out and make sure its ok
- ServerInstance->WritePID(this->PID);
-
- FailedPortList pl;
- ServerInstance->BindPorts(pl);
-
- /*
- * These values can only be set on boot. Keep their old values. Do it before we send messages so we actually have a servername.
- */
- if (old)
- {
- memcpy(this->ServerName, old->ServerName, sizeof(this->ServerName));
- memcpy(this->sid, old->sid, sizeof(this->sid));
- }
-
- if (pl.size())
- {
- errstr << "Not all your client ports could be bound.\nThe following port(s) failed to bind:\n";
-
- int j = 1;
- for (FailedPortList::iterator i = pl.begin(); i != pl.end(); i++, j++)
- {
- char buf[MAXBUF];
- snprintf(buf, MAXBUF, "%d. Address: %s Reason: %s\n", j, i->first.empty() ? "<all>" : i->first.c_str(), i->second.c_str());
- errstr << buf;
- }
- }
-
- User* user = useruid.empty() ? NULL : ServerInstance->FindNick(useruid);
-
- valid = errstr.str().empty();
- if (!valid)
- ServerInstance->Logs->Log("CONFIG",DEFAULT, "There were errors in your configuration file:");
-
- while (errstr.good())
- {
- std::string line;
- getline(errstr, line, '\n');
- if (!line.empty())
- {
- if (user)
- user->WriteServ("NOTICE %s :*** %s", user->nick.c_str(), line.c_str());
- else
- ServerInstance->SNO->WriteGlobalSno('a', line);
- }
-
- if (!old)
- {
- // Starting up, so print it out so it's seen. XXX this is a bit of a hack.
- printf("%s\n", line.c_str());
- }
- }
-
- errstr.clear();
- errstr.str(std::string());
-
- /* No old configuration -> initial boot, nothing more to do here */
- if (!old)
- {
- if (!valid)
- {
- ServerInstance->Exit(EXIT_STATUS_CONFIG);
- }
-
- return;
- }
-
- // If there were errors processing configuration, don't touch modules.
- if (!valid)
- return;
-
- ApplyModules(user);
- for (std::vector<ConnectClass*>::iterator i = removed_classes.begin(); i != removed_classes.end(); i++)
- {
- ConnectClass* c = *i;
- if (0 == --c->RefCount)
- delete c;
- }
-}
-
-void ServerConfig::ApplyModules(User* user)
-{
- const std::vector<std::string> v = ServerInstance->Modules->GetAllModuleNames(0);
- std::vector<std::string> added_modules;
- std::set<std::string> removed_modules(v.begin(), v.end());
-
- int new_module_count = ConfValueEnum("module");
- for(int i=0; i < new_module_count; i++)
- {
- std::string name;
- if (ConfValue("module", "name", i, name, false))
- {
- // if this module is already loaded, the erase will succeed, so we need do nothing
- // otherwise, we need to add the module (which will be done later)
- if (removed_modules.erase(name) == 0)
- added_modules.push_back(name);
- }
- }
-
- for (std::set<std::string>::iterator removing = removed_modules.begin(); removing != removed_modules.end(); removing++)
- {
- if (ServerInstance->Modules->Unload(removing->c_str()))
- {
- ServerInstance->SNO->WriteToSnoMask('a', "*** REHASH UNLOADED MODULE: %s",removing->c_str());
-
- if (user)
- user->WriteNumeric(RPL_UNLOADEDMODULE, "%s %s :Module %s successfully unloaded.",user->nick.c_str(), removing->c_str(), removing->c_str());
- else
- ServerInstance->SNO->WriteToSnoMask('a', "Module %s successfully unloaded.", removing->c_str());
- }
- else
- {
- if (user)
- user->WriteNumeric(ERR_CANTUNLOADMODULE, "%s %s :Failed to unload module %s: %s",user->nick.c_str(), removing->c_str(), removing->c_str(), ServerInstance->Modules->LastError().c_str());
- else
- ServerInstance->SNO->WriteToSnoMask('a', "Failed to unload module %s: %s", removing->c_str(), ServerInstance->Modules->LastError().c_str());
- }
- }
-
- for (std::vector<std::string>::iterator adding = added_modules.begin(); adding != added_modules.end(); adding++)
- {
- if (ServerInstance->Modules->Load(adding->c_str()))
- {
- ServerInstance->SNO->WriteToSnoMask('a', "*** REHASH LOADED MODULE: %s",adding->c_str());
- if (user)
- user->WriteNumeric(RPL_LOADEDMODULE, "%s %s :Module %s successfully loaded.",user->nick.c_str(), adding->c_str(), adding->c_str());
- else
- ServerInstance->SNO->WriteToSnoMask('a', "Module %s successfully loaded.", adding->c_str());
- }
- else
- {
- if (user)
- user->WriteNumeric(ERR_CANTLOADMODULE, "%s %s :Failed to load module %s: %s",user->nick.c_str(), adding->c_str(), adding->c_str(), ServerInstance->Modules->LastError().c_str());
- else
- ServerInstance->SNO->WriteToSnoMask('a', "Failed to load module %s: %s", adding->c_str(), ServerInstance->Modules->LastError().c_str());
- }
- }
-
- if (user)
- user->WriteServ("NOTICE %s :*** Successfully rehashed server.", user->nick.c_str());
- else
- ServerInstance->SNO->WriteToSnoMask('a', "*** Successfully rehashed server.");
-}
-
-bool ServerConfig::LoadConf(FILE* &conf, const char* filename)
-{
- std::string line;
- char ch;
- long linenumber = 1;
- long last_successful_parse = 1;
- bool in_tag;
- bool in_quote;
- bool in_comment;
- int character_count = 0;
-
- in_tag = false;
- in_quote = false;
- in_comment = false;
-
- ServerInstance->Logs->Log("CONFIG", DEBUG, "Reading %s", filename);
-
- /* Check if the file open failed first */
- if (!conf)
- {
- errstr << "LoadConf: Couldn't open config file: " << filename << std::endl;
- return false;
- }
-
- for (unsigned int t = 0; t < include_stack.size(); t++)
- {
- if (std::string(filename) == include_stack[t])
- {
- errstr << "File " << filename << " is included recursively (looped inclusion)." << std::endl;
- return false;
- }
- }
-
- /* It's not already included, add it to the list of files we've loaded */
- include_stack.push_back(filename);
-
- /* Start reading characters... */
- while ((ch = fgetc(conf)) != EOF)
- {
- /*
- * Fix for moronic windows issue spotted by Adremelech.
- * Some windows editors save text files as utf-16, which is
- * a total pain in the ass to parse. Users should save in the
- * right config format! If we ever see a file where the first
- * byte is 0xFF or 0xFE, or the second is 0xFF or 0xFE, then
- * this is most likely a utf-16 file. Bail out and insult user.
- */
- if ((character_count++ < 2) && (ch == '\xFF' || ch == '\xFE'))
- {
- errstr << "File " << filename << " cannot be read, as it is encoded in braindead UTF-16. Save your file as plain ASCII!" << std::endl;
- return false;
- }
-
- /*
- * Here we try and get individual tags on separate lines,
- * this would be so easy if we just made people format
- * their config files like that, but they don't so...
- * We check for a '<' and then know the line is over when
- * we get a '>' not inside quotes. If we find two '<' and
- * no '>' then die with an error.
- */
-
- if ((ch == '#') && !in_quote)
- in_comment = true;
-
- switch (ch)
- {
- case '\n':
- if (in_quote)
- line += '\n';
- linenumber++;
- case '\r':
- if (!in_quote)
- in_comment = false;
- case '\0':
- continue;
- case '\t':
- ch = ' ';
- }
-
- if(in_comment)
- continue;
-
- /* XXX: Added by Brain, May 1st 2006 - Escaping of characters.
- * Note that this WILL NOT usually allow insertion of newlines,
- * because a newline is two characters long. Use it primarily to
- * insert the " symbol.
- *
- * Note that this also involves a further check when parsing the line,
- * which can be found below.
- */
- if ((ch == '\\') && (in_quote) && (in_tag))
- {
- line += ch;
- char real_character;
- if (!feof(conf))
- {
- real_character = fgetc(conf);
- if (real_character == 'n')
- real_character = '\n';
- line += real_character;
- continue;
- }
- else
- {
- errstr << "End of file after a \\, what did you want to escape?: " << filename << ":" << linenumber << std::endl;
- return false;
- }
- }
-
- if (ch != '\r')
- line += ch;
-
- if ((ch != '<') && (!in_tag) && (!in_comment) && (ch > ' ') && (ch != 9))
- {
- errstr << "You have stray characters beyond the tag which starts at " << filename << ":" << last_successful_parse << std::endl;
- return false;
- }
-
- if (ch == '<')
- {
- if (in_tag)
- {
- if (!in_quote)
- {
- errstr << "The tag at location " << filename << ":" << last_successful_parse << " was valid, but there is an error in the tag which comes after it. You are possibly missing a \" or >. Please check this." << std::endl;
- return false;
- }
- }
- else
- {
- if (in_quote)
- {
- errstr << "Parser error: Inside a quote but not within the last valid tag, which was opened at: " << filename << ":" << last_successful_parse << std::endl;
- return false;
- }
- else
- {
- // errstr << "Opening new config tag on line " << linenumber << std::endl;
- in_tag = true;
- }
- }
- }
- else if (ch == '"')
- {
- if (in_tag)
- {
- if (in_quote)
- {
- // errstr << "Closing quote in config tag on line " << linenumber << std::endl;
- in_quote = false;
- }
- else
- {
- // errstr << "Opening quote in config tag on line " << linenumber << std::endl;
- in_quote = true;
- }
- }
- else
- {
- if (in_quote)
- {
- errstr << "The tag immediately after the one at " << filename << ":" << last_successful_parse << " has a missing closing \" symbol. Please check this." << std::endl;
- }
- else
- {
- errstr << "You have opened a quote (\") beyond the tag at " << filename << ":" << last_successful_parse << " without opening a new tag. Please check this." << std::endl;
- }
- }
- }
- else if (ch == '>')
- {
- if (!in_quote)
- {
- if (in_tag)
- {
- // errstr << "Closing config tag on line " << linenumber << std::endl;
- in_tag = false;
-
- /*
- * If this finds an <include> then ParseLine can simply call
- * LoadConf() and load the included config into the same ConfigDataHash
- */
- long bl = linenumber;
- if (!this->ParseLine(filename, line, linenumber))
- return false;
- last_successful_parse = linenumber;
-
- linenumber = bl;
-
- line.clear();
- }
- else
- {
- errstr << "You forgot to close the tag which comes immediately after the one at " << filename << ":" << last_successful_parse << std::endl;
- return false;
- }
- }
- }
- }
-
- /* Fix for bug #392 - if we reach the end of a file and we are still in a quote or comment, most likely the user fucked up */
- if (in_comment || in_quote)
- {
- errstr << "Reached end of file whilst still inside a quoted section or tag. This is most likely an error or there \
- is a newline missing from the end of the file: " << filename << ":" << linenumber << std::endl;
- }
-
- return true;
-}
-
-
-bool ServerConfig::LoadConf(FILE* &conf, const std::string &filename)
-{
- return this->LoadConf(conf, filename.c_str());
-}
-
-bool ServerConfig::ParseLine(const std::string &filename, std::string &line, long &linenumber)
-{
- std::string tagname;
- std::string current_key;
- std::string current_value;
- KeyValList results;
- char last_char = 0;
- bool got_name;
- bool got_key;
- bool in_quote;
-
- got_name = got_key = in_quote = false;
-
- for(std::string::iterator c = line.begin(); c != line.end(); c++)
- {
- if (!got_name)
- {
- /* We don't know the tag name yet. */
-
- if (*c != ' ')
- {
- if (*c != '<')
- {
- if ((*c >= 'a' && *c <= 'z') || (*c >= 'A' && *c <='Z') || (*c >= '0' && *c <= '9') || *c == '_')
- tagname += *c;
- else
- {
- errstr << "Invalid character in value name of tag: '" << *c << "' in value '" << tagname << "' in filename: " << filename << ":" << linenumber << std::endl;
- return false;
- }
- }
- }
- else
- {
- /* We got to a space, we should have the tagname now. */
- if(tagname.length())
- {
- got_name = true;
- }
- }
- }
- else
- {
- /* We have the tag name */
- if (!got_key)
- {
- /* We're still reading the key name */
- if ((*c != '=') && (*c != '>'))
- {
- if (*c != ' ')
- {
- if ((*c >= 'a' && *c <= 'z') || (*c >= 'A' && *c <='Z') || (*c >= '0' && *c <= '9') || *c == '_')
- current_key += *c;
- else
- {
- errstr << "Invalid character in key: '" << *c << "' in key '" << current_key << "' in filename: " << filename << ":" << linenumber << std::endl;
- return false;
- }
- }
- }
- else
- {
- /* We got an '=', end of the key name. */
- got_key = true;
- }
- }
- else
- {
- /* We have the key name, now we're looking for quotes and the value */
-
- /* Correctly handle escaped characters here.
- * See the XXX'ed section above.
- */
- if ((*c == '\\') && (in_quote))
- {
- c++;
- if (*c == 'n')
- current_value += '\n';
- else
- current_value += *c;
- continue;
- }
- else if ((*c == '\\') && (!in_quote))
- {
- errstr << "You can't have an escape sequence outside of a quoted section: " << filename << ":" << linenumber << std::endl;
- return false;
- }
- else if ((*c == '\n') && (in_quote))
- {
- /* Got a 'real' \n, treat it as part of the value */
- current_value += '\n';
- continue;
- }
- else if ((*c == '\r') && (in_quote))
- {
- /* Got a \r, drop it */
- continue;
- }
-
- if (*c == '"')
- {
- if (!in_quote)
- {
- /* We're not already in a quote. */
- in_quote = true;
- }
- else
- {
- /* Leaving the quotes, we have the current value */
- results.push_back(KeyVal(current_key, current_value));
-
- // std::cout << "<" << tagname << ":" << current_key << "> " << current_value << std::endl;
-
- in_quote = false;
- got_key = false;
-
- if ((tagname == "include") && (current_key == "file"))
- {
- if (!this->DoInclude(current_value))
- return false;
- }
- else if ((tagname == "include") && (current_key == "executable"))
- {
- /* Pipe an executable and use its stdout as config data */
- if (!this->DoPipe(current_value))
- return false;
- }
-
- current_key.clear();
- current_value.clear();
- }
- }
- else
- {
- if (in_quote)
- {
- last_char = *c;
- current_value += *c;
- }
- }