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/*
* Copyright (c) 2009, Rambler media
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY Rambler media ''AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL Rambler BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "lua_common.h"
/* Config file methods */
LUA_FUNCTION_DEF(config, get_module_opt);
LUA_FUNCTION_DEF(config, get_metric);
LUA_FUNCTION_DEF(config, get_all_opt);
static const struct luaL_reg configlib_m[] = {
LUA_INTERFACE_DEF(config, get_module_opt),
LUA_INTERFACE_DEF(config, get_metric),
LUA_INTERFACE_DEF(config, get_all_opt),
{NULL, NULL}
};
static struct config_file *
lua_check_config (lua_State *L)
{
void *ud = luaL_checkudata (L, 1, "Rspamd.config");
luaL_argcheck (L, ud != NULL, 1, "'config' expected");
return (struct config_file *)ud;
}
/*** Config functions ***/
static int
lua_config_get_module_opt (lua_State *L)
{
struct config_file *cfg = lua_check_config (L);
const char *mname, *optname, *val;
if (cfg) {
mname = luaL_checkstring (L, 2);
optname = luaL_checkstring (L, 3);
if (mname && optname) {
val = get_module_opt (cfg, (char *)mname, (char *)optname);
if (val) {
lua_pushstring (L, val);
return 1;
}
}
}
lua_pushnil (L);
return 1;
}
static int
lua_config_get_metric (lua_State *L)
{
struct config_file *cfg = lua_check_config (L);
struct metric *metric, **pmetric;
const char *name;
if (cfg) {
name = luaL_checkstring (L, 2);
metric = g_hash_table_lookup (cfg->metrics, name);
if (metric) {
pmetric = lua_newuserdata (L, sizeof (struct metric *));
lua_setclass (L, "Rspamd.metric", -1);
*pmetric = metric;
}
}
lua_pushnil (L);
return 1;
}
int
luaopen_config (lua_State *L)
{
lua_newclass (L, "Rspamd.config", configlib_m);
luaL_openlib (L, "config", configlib_m, 0);
return 1;
}
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