* Reorganze lua support in rspamd

1 files changed, 101 insertions, 0 deletions

diff --git a/src/lua/lua_config.c b/src/lua/lua_config.c
new file mode 100644
index 000000000..e88e53daf
--- /dev/null
+++ b/src/lua/lua_config.c
@@ -0,0 +1,101 @@
+/*
+ * 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;
+}
+