sourcemod/plugins/admin-sql-prefetch.sp

387 lines
10 KiB
SourcePawn
Raw Normal View History

/**
* vim: set ts=4 :
* =============================================================================
* SourceMod SQL Admins Plugin (Prefetch)
* Prefetches admins from an SQL database without threading.
*
* SourceMod (C)2004-2008 AlliedModders LLC. All rights reserved.
* =============================================================================
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, version 3.0, as published by the
* Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*
* As a special exception, AlliedModders LLC gives you permission to link the
* code of this program (as well as its derivative works) to "Half-Life 2," the
* "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
* by the Valve Corporation. You must obey the GNU General Public License in
* all respects for all other code used. Additionally, AlliedModders LLC grants
* this exception to all derivative works. AlliedModders LLC defines further
* exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
* or <http://www.sourcemod.net/license.php>.
*
* Version: $Id$
*/
/* We like semicolons */
#pragma semicolon 1
#include <sourcemod>
public Plugin:myinfo =
{
name = "SQL Admins (Prefetch)",
author = "AlliedModders LLC",
description = "Reads all admins from SQL",
version = SOURCEMOD_VERSION,
url = "http://www.sourcemod.net/"
};
public OnRebuildAdminCache(AdminCachePart:part)
{
/* First try to get a database connection */
decl String:error[255];
new Handle:db;
if (SQL_CheckConfig("admins"))
{
db = SQL_Connect("admins", true, error, sizeof(error));
} else {
db = SQL_Connect("default", true, error, sizeof(error));
}
if (db == INVALID_HANDLE)
{
LogError("Could not connect to database \"default\": %s", error);
return;
}
if (part == AdminCache_Overrides)
{
FetchOverrides(db);
} else if (part == AdminCache_Groups) {
FetchGroups(db);
} else if (part == AdminCache_Admins) {
FetchUsers(db);
}
CloseHandle(db);
}
FetchUserGroups(Handle:hQuery, AdminId:adm, id)
{
SQL_BindParamInt(hQuery, 0, id);
if (!SQL_Execute(hQuery))
{
decl String:error[255];
SQL_GetError(hQuery, error, sizeof(error));
LogError("FetchUserGroups() statement execute failed: %s", error);
return;
}
decl String:name[80];
new GroupId:gid;
while (SQL_FetchRow(hQuery))
{
SQL_FetchString(hQuery, 0, name, sizeof(name));
if ((gid = FindAdmGroup(name)) == INVALID_GROUP_ID)
{
/* Group wasn't found, don't bother with it. */
continue;
}
#if defined _DEBUG
PrintToServer("Found admin group (%d, %d, %d)", id, gid, adm);
#endif
AdminInheritGroup(adm, gid);
}
}
FetchUsers(Handle:db)
{
decl String:query[255], String:error[255];
new Handle:hQuery, Handle:hGroupQuery;
Format(query, sizeof(query), "SELECT id, authtype, identity, password, flags, name, immunity FROM sm_admins");
if ((hQuery = SQL_Query(db, query)) == INVALID_HANDLE)
{
SQL_GetError(db, error, sizeof(error));
LogError("FetchUsers() query failed: %s", query);
LogError("Query error: %s", error);
return;
}
/* If this fails it's non-fatal */
Format(query,
sizeof(query),
"SELECT g.name FROM sm_admins_groups ag JOIN sm_groups g ON ag.group_id = g.id WHERE ag.admin_id = ? ORDER BY inherit_order ASC");
if ((hGroupQuery = SQL_PrepareQuery(db, query, error, sizeof(error))) == INVALID_HANDLE)
{
LogError("FetchUsers() group query preparation failed: %s", query);
LogError("Query error: %s", error);
}
decl String:authtype[16];
decl String:identity[80];
decl String:password[80];
decl String:flags[32];
decl String:name[80];
new immunity;
new AdminId:adm, id;
while (SQL_FetchRow(hQuery))
{
id = SQL_FetchInt(hQuery, 0);
SQL_FetchString(hQuery, 1, authtype, sizeof(authtype));
SQL_FetchString(hQuery, 2, identity, sizeof(identity));
SQL_FetchString(hQuery, 3, password, sizeof(password));
SQL_FetchString(hQuery, 4, flags, sizeof(flags));
SQL_FetchString(hQuery, 5, name, sizeof(name));
immunity = SQL_FetchInt(hQuery, 6);
/* Use a pre-existing admin if we can */
if ((adm = FindAdminByIdentity(authtype, identity)) == INVALID_ADMIN_ID)
{
adm = CreateAdmin(name);
if (!BindAdminIdentity(adm, authtype, identity))
{
LogError("Could not bind prefetched SQL admin (authtype \"%s\") (identity \"%s\")", authtype, identity);
continue;
}
}
#if defined _DEBUG
PrintToServer("Found SQL admin (%d,%s,%s,%s,%s,%s,%d):%d", id, authtype, identity, password, flags, name, immunity, adm);
#endif
/* See if this admin wants a password */
if (password[0] != '\0')
{
SetAdminPassword(adm, password);
}
/* Apply each flag */
new len = strlen(flags);
new AdminFlag:flag;
for (new i=0; i<len; i++)
{
if (!FindFlagByChar(flags[i], flag))
{
continue;
}
SetAdminFlag(adm, flag, true);
}
SetAdminImmunityLevel(adm, immunity);
/* Look up groups */
if (hGroupQuery != INVALID_HANDLE)
{
FetchUserGroups(hGroupQuery, adm, id);
}
}
CloseHandle(hGroupQuery);
CloseHandle(hQuery);
}
FetchGroups(Handle:db)
{
decl String:query[255];
new Handle:hQuery;
Format(query, sizeof(query), "SELECT flags, name, immunity_level FROM sm_groups");
if ((hQuery = SQL_Query(db, query)) == INVALID_HANDLE)
{
decl String:error[255];
SQL_GetError(db, error, sizeof(error));
LogError("FetchGroups() query failed: %s", query);
LogError("Query error: %s", error);
return;
}
/* Now start fetching groups */
decl String:flags[32];
decl String:name[128];
new immunity;
while (SQL_FetchRow(hQuery))
{
SQL_FetchString(hQuery, 0, flags, sizeof(flags));
SQL_FetchString(hQuery, 1, name, sizeof(name));
immunity = SQL_FetchInt(hQuery, 2);
#if defined _DEBUG
PrintToServer("Adding group (%d, %s, %s)", immunity, flags, name);
#endif
/* Find or create the group */
new GroupId:gid;
if ((gid = FindAdmGroup(name)) == INVALID_GROUP_ID)
{
gid = CreateAdmGroup(name);
}
/* Add flags from the database to the group */
new num_flag_chars = strlen(flags);
for (new i=0; i<num_flag_chars; i++)
{
decl AdminFlag:flag;
if (!FindFlagByChar(flags[i], flag))
{
continue;
}
SetAdmGroupAddFlag(gid, flag, true);
}
/* Set the immunity level this group has */
SetAdmGroupImmunityLevel(gid, immunity);
}
CloseHandle(hQuery);
/**
* Get immunity in a big lump. This is a nasty query but it gets the job done.
*/
new len = 0;
len += Format(query[len], sizeof(query)-len, "SELECT g1.name, g2.name FROM sm_group_immunity gi");
len += Format(query[len], sizeof(query)-len, " LEFT JOIN sm_groups g1 ON g1.id = gi.group_id ");
len += Format(query[len], sizeof(query)-len, " LEFT JOIN sm_groups g2 ON g2.id = gi.other_id");
if ((hQuery = SQL_Query(db, query)) == INVALID_HANDLE)
{
decl String:error[255];
SQL_GetError(db, error, sizeof(error));
LogError("FetchGroups() query failed: %s", query);
LogError("Query error: %s", error);
return;
}
while (SQL_FetchRow(hQuery))
{
decl String:group1[80];
decl String:group2[80];
new GroupId:gid1, GroupId:gid2;
SQL_FetchString(hQuery, 0, group1, sizeof(group1));
SQL_FetchString(hQuery, 1, group2, sizeof(group2));
if (((gid1 = FindAdmGroup(group1)) == INVALID_GROUP_ID)
|| (gid2 = FindAdmGroup(group2)) == INVALID_GROUP_ID)
{
continue;
}
SetAdmGroupImmuneFrom(gid1, gid2);
#if defined _DEBUG
PrintToServer("SetAdmGroupImmuneFrom(%d, %d)", gid1, gid2);
#endif
}
CloseHandle(hQuery);
/**
* Fetch overrides in a lump query.
*/
Format(query, sizeof(query), "SELECT g.name, go.type, go.name, go.access FROM sm_group_overrides go LEFT JOIN sm_groups g ON go.group_id = g.id");
if ((hQuery = SQL_Query(db, query)) == INVALID_HANDLE)
{
decl String:error[255];
SQL_GetError(db, error, sizeof(error));
LogError("FetchGroups() query failed: %s", query);
LogError("Query error: %s", error);
return;
}
decl String:type[16];
decl String:cmd[64];
decl String:access[16];
while (SQL_FetchRow(hQuery))
{
SQL_FetchString(hQuery, 0, name, sizeof(name));
SQL_FetchString(hQuery, 1, type, sizeof(type));
SQL_FetchString(hQuery, 2, cmd, sizeof(cmd));
SQL_FetchString(hQuery, 3, access, sizeof(access));
new GroupId:gid;
if ((gid = FindAdmGroup(name)) == INVALID_GROUP_ID)
{
continue;
}
new OverrideType:o_type = Override_Command;
if (StrEqual(type, "group"))
{
o_type = Override_CommandGroup;
}
new OverrideRule:o_rule = Command_Deny;
if (StrEqual(access, "allow"))
{
o_rule = Command_Allow;
}
#if defined _DEBUG
PrintToServer("AddAdmGroupCmdOverride(%d, %s, %d, %d)", gid, cmd, o_type, o_rule);
#endif
AddAdmGroupCmdOverride(gid, cmd, o_type, o_rule);
}
CloseHandle(hQuery);
}
FetchOverrides(Handle:db)
{
decl String:query[255];
new Handle:hQuery;
Format(query, sizeof(query), "SELECT type, name, flags FROM sm_overrides");
if ((hQuery = SQL_Query(db, query)) == INVALID_HANDLE)
{
decl String:error[255];
SQL_GetError(db, error, sizeof(error));
LogError("FetchOverrides() query failed: %s", query);
LogError("Query error: %s", error);
return;
}
decl String:type[64];
decl String:name[64];
decl String:flags[32];
new flag_bits;
while (SQL_FetchRow(hQuery))
{
SQL_FetchString(hQuery, 0, type, sizeof(type));
SQL_FetchString(hQuery, 1, name, sizeof(name));
SQL_FetchString(hQuery, 2, flags, sizeof(flags));
#if defined _DEBUG
PrintToServer("Adding override (%s, %s, %s)", type, name, flags);
#endif
flag_bits = ReadFlagString(flags);
if (StrEqual(type, "command"))
{
AddCommandOverride(name, Override_Command, flag_bits);
} else if (StrEqual(type, "group")) {
AddCommandOverride(name, Override_CommandGroup, flag_bits);
}
}
CloseHandle(hQuery);
}