dvander@444: /**
dvander@444:  * admin-groups.sp
dvander@444:  * Reads the admin_groups.cfg file.  Do not compile this directly.
dvander@444:  * This file is part of SourceMod, Copyright (C) 2004-2007 AlliedModders LLC
dvander@444:  *
dvander@444:  * This program is free software; you can redistribute it and/or
dvander@444:  * modify it under the terms of the GNU General Public License
dvander@444:  * as published by the Free Software Foundation; either version 2
dvander@444:  * of the License, or (at your option) any later version.
dvander@444:  *
dvander@444:  * This program is distributed in the hope that it will be useful,
dvander@444:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
dvander@444:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
dvander@444:  * GNU General Public License for more details.
dvander@444:  * 
dvander@444:  * You should have received a copy of the GNU General Public License
dvander@444:  * along with this program; if not, write to the Free Software
dvander@444:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
ds@908:  *
ds@908:  * Version: $Id$
dvander@444:  */
dvander@444: 
dvander@437: #define GROUP_STATE_NONE		0
dvander@437: #define GROUP_STATE_GROUPS		1
dvander@437: #define GROUP_STATE_INGROUP		2
dvander@437: #define GROUP_STATE_OVERRIDES	3
dvander@437: #define GROUP_PASS_FIRST		1
dvander@437: #define GROUP_PASS_SECOND		2
dvander@437: 
dvander@437: static Handle:g_hGroupParser = INVALID_HANDLE;
dvander@437: static GroupId:g_CurGrp = INVALID_GROUP_ID;
dvander@437: static g_GroupState = GROUP_STATE_NONE;
dvander@637: static g_GroupPass = 0;
dvander@437: static bool:g_NeedReparse = false;
dvander@437: 
dvander@437: public SMCResult:ReadGroups_NewSection(Handle:smc, const String:name[], bool:opt_quotes)
dvander@437: {
dvander@442: 	if (g_IgnoreLevel)
dvander@442: 	{
dvander@442: 		g_IgnoreLevel++;
dvander@442: 		return SMCParse_Continue;
dvander@442: 	}
dvander@442: 	
dvander@437: 	if (g_GroupState == GROUP_STATE_NONE)
dvander@437: 	{
dvander@437: 		if (StrEqual(name, "Groups"))
dvander@437: 		{
dvander@437: 			g_GroupState = GROUP_STATE_GROUPS;
dvander@442: 		} else {
dvander@442: 			g_IgnoreLevel++;
dvander@437: 		}
dvander@437: 	} else if (g_GroupState == GROUP_STATE_GROUPS) {
dvander@437: 		if ((g_CurGrp = CreateAdmGroup(name)) == INVALID_GROUP_ID)
dvander@437: 		{
dvander@437: 			g_CurGrp = FindAdmGroup(name);
dvander@437: 		}
dvander@437: 		g_GroupState = GROUP_STATE_INGROUP;
dvander@437: 	} else if (g_GroupState == GROUP_STATE_INGROUP) {
dvander@437: 		if (StrEqual(name, "Overrides"))
dvander@437: 		{
dvander@437: 			g_GroupState = GROUP_STATE_OVERRIDES;
dvander@442: 		} else {
dvander@442: 			g_IgnoreLevel++;
dvander@437: 		}
dvander@442: 	} else {
dvander@442: 		g_IgnoreLevel++;
dvander@437: 	}
dvander@437: 	
dvander@437: 	return SMCParse_Continue;
dvander@437: }
dvander@437: 
dvander@437: public SMCResult:ReadGroups_KeyValue(Handle:smc, 
dvander@437: 										const String:key[], 
dvander@437: 										const String:value[], 
dvander@437: 										bool:key_quotes, 
dvander@437: 										bool:value_quotes)
dvander@437: {
dvander@442: 	if (g_CurGrp == INVALID_GROUP_ID
dvander@442: 		|| g_IgnoreLevel)
dvander@437: 	{
dvander@437: 		return SMCParse_Continue;
dvander@437: 	}
dvander@437: 	
dvander@437: 	new AdminFlag:flag;
dvander@437: 	
dvander@437: 	if (g_GroupPass == GROUP_PASS_FIRST)
dvander@437: 	{
dvander@437: 		if (g_GroupState == GROUP_STATE_INGROUP)
dvander@437: 		{
dvander@437: 			if (StrEqual(key, "flags"))
dvander@437: 			{
dvander@437: 				new len = strlen(value);
dvander@437: 				for (new i=0; i<len; i++)
dvander@437: 				{
dvander@437: 					if (value[i] < 'a' || value[i] > 'z')
dvander@437: 					{
dvander@437: 						continue;
dvander@437: 					}
dvander@439: 					if (!g_FlagsSet[value[i] - 'a'])
dvander@439: 					{
dvander@439: 						continue;
dvander@439: 					}
dvander@437: 					flag = g_FlagLetters[value[i] - 'a'];
dvander@437: 					SetAdmGroupAddFlag(g_CurGrp, flag, true);
dvander@437: 				}
dvander@437: 			} else if (StrEqual(key, "immunity")) {
dvander@437: 				/* If it's a value we know about, use it */
dvander@437: 				if (StrEqual(value, "*"))
dvander@437: 				{
dvander@437: 					SetAdmGroupImmunity(g_CurGrp, Immunity_Global, true);
dvander@437: 				} else if (StrEqual(value, "$")) {
dvander@437: 					SetAdmGroupImmunity(g_CurGrp, Immunity_Default, true);
dvander@437: 				} else {
dvander@437: 					/* If we can't find the group, we'll need to schedule a reparse */
dvander@437: 					new GroupId:id = FindAdmGroup(value);
dvander@445: 					if (id != INVALID_GROUP_ID)
dvander@437: 					{
dvander@437: 						SetAdmGroupImmuneFrom(g_CurGrp, id);
dvander@437: 					} else {
dvander@437: 						g_NeedReparse = true;
dvander@437: 					}
dvander@437: 				}
dvander@437: 			}
dvander@437: 		} else if (g_GroupState == GROUP_STATE_OVERRIDES) {
dvander@437: 			new OverrideRule:rule = Command_Deny;
dvander@437: 			
dvander@437: 			if (StrEqual(value, "allow", false))
dvander@437: 			{
dvander@437: 				rule = Command_Allow;
dvander@437: 			}
dvander@437: 			
dvander@437: 			if (key[0] == '@')
dvander@437: 			{
dvander@437: 				AddAdmGroupCmdOverride(g_CurGrp, key[1], Override_CommandGroup, rule);
dvander@437: 			} else {
dvander@437: 				AddAdmGroupCmdOverride(g_CurGrp, key, Override_Command, rule);
dvander@437: 			}
dvander@437: 		}
dvander@437: 	} else if (g_GroupPass == GROUP_PASS_SECOND
dvander@437: 			   && g_GroupState == GROUP_STATE_INGROUP) {
dvander@437: 		/* Check for immunity again, core should handle double inserts */
dvander@437: 		if (StrEqual(key, "immunity"))
dvander@437: 		{
dvander@1279: 			if (StrEqual(value, "$"))
dvander@437: 			{
dvander@1279: 				SetAdmGroupImmunity(g_CurGrp, Immunity_Default, true);
dvander@1279: 			} else if (StrEqual(value, "*")) {
dvander@1279: 				SetAdmGroupImmunity(g_CurGrp, Immunity_Global, true);
dvander@437: 			} else {
dvander@1279: 				new GroupId:id = FindAdmGroup(value);
dvander@1279: 				if (id != INVALID_GROUP_ID)
dvander@1279: 				{
dvander@1279: 					SetAdmGroupImmuneFrom(g_CurGrp, id);
dvander@1279: 				} else {
dvander@1279: 					ParseError("Unable to find group: \"%s\"", value);
dvander@1279: 				}
dvander@437: 			}
dvander@437: 		}
dvander@437: 	}
dvander@437: 	
dvander@437: 	return SMCParse_Continue;
dvander@437: }
dvander@437: 
dvander@437: public SMCResult:ReadGroups_EndSection(Handle:smc)
dvander@437: {
dvander@442: 	/* If we're ignoring, skip out */
dvander@442: 	if (g_IgnoreLevel)
dvander@442: 	{
dvander@442: 		g_IgnoreLevel--;
dvander@442: 		return SMCParse_Continue;
dvander@442: 	}
dvander@442: 	
dvander@437: 	if (g_GroupState == GROUP_STATE_OVERRIDES)
dvander@437: 	{
dvander@437: 		g_GroupState = GROUP_STATE_INGROUP;
dvander@437: 	} else if (g_GroupState == GROUP_STATE_INGROUP) {
dvander@437: 		g_GroupState = GROUP_STATE_GROUPS;
dvander@437: 		g_CurGrp = INVALID_GROUP_ID;
dvander@437: 	} else if (g_GroupState == GROUP_STATE_GROUPS) {
dvander@437: 		g_GroupState = GROUP_STATE_NONE;
dvander@437: 	}
dvander@437: 	
dvander@437: 	return SMCParse_Continue;
dvander@437: }
dvander@437: 
dvander@437: static InitializeGroupParser()
dvander@437: {
dvander@437: 	if (g_hGroupParser == INVALID_HANDLE)
dvander@437: 	{
dvander@437: 		g_hGroupParser = SMC_CreateParser();
dvander@437: 		SMC_SetReaders(g_hGroupParser,
dvander@437: 					   ReadGroups_NewSection,
dvander@437: 					   ReadGroups_KeyValue,
dvander@437: 					   ReadGroups_EndSection);
dvander@437: 	}
dvander@437: }
dvander@437: 
dvander@444: static InternalReadGroups(const String:path[], pass)
dvander@437: {
dvander@437: 	/* Set states */
dvander@442: 	InitGlobalStates();
dvander@437: 	g_GroupState = GROUP_STATE_NONE;
dvander@437: 	g_CurGrp = INVALID_GROUP_ID;
dvander@442: 	g_GroupPass = pass;
dvander@437: 	g_NeedReparse = false;
dvander@437: 		
dvander@437: 	new SMCError:err = SMC_ParseFile(g_hGroupParser, path);
dvander@437: 	if (err != SMCError_Okay)
dvander@437: 	{
dvander@437: 		decl String:buffer[64];
dvander@437: 		if (SMC_GetErrorString(err, buffer, sizeof(buffer)))
dvander@437: 		{
dvander@442: 			ParseError("%s", buffer);
dvander@437: 		} else {
dvander@442: 			ParseError("Fatal parse error");
dvander@437: 		}
dvander@437: 	}
dvander@437: }
dvander@437: 
dvander@442: ReadGroups()
dvander@442: {
dvander@442: 	InitializeGroupParser();
dvander@442: 	
dvander@442: 	BuildPath(Path_SM, g_Filename, sizeof(g_Filename), "configs/admin_groups.cfg");
dvander@442: 	
dvander@442: 	InternalReadGroups(g_Filename, GROUP_PASS_FIRST);
dvander@442: 	if (g_NeedReparse)
dvander@442: 	{
dvander@442: 		InternalReadGroups(g_Filename, GROUP_PASS_SECOND);
dvander@442: 	}
dvander@442: }
dvander@442: