[sr-dev] git:master:6500dda7: app_lua: implemented alternative config file interpreting engine

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: 6500dda7ac1729c1ddf0600de2c1b679f74fba6f
URL: https://github.com/kamailio/kamailio/commit/6500dda7ac1729c1ddf0600de2c1b679f74fba6f

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2016-04-12T14:16:44+02:00

app_lua: implemented alternative config file interpreting engine

- can be used to execute routing logic for SIP requests and responses by
  using next statement in kamailio.cfg:

  cfgengine="lua"

---

Modified: modules/app_lua/app_lua_mod.c

---

Diff:  https://github.com/kamailio/kamailio/commit/6500dda7ac1729c1ddf0600de2c1b679f74fba6f.diff
Patch: https://github.com/kamailio/kamailio/commit/6500dda7ac1729c1ddf0600de2c1b679f74fba6f.patch

---

diff --git a/modules/app_lua/app_lua_mod.c b/modules/app_lua/app_lua_mod.c
index 3bd1289..693d2c8 100644
--- a/modules/app_lua/app_lua_mod.c
+++ b/modules/app_lua/app_lua_mod.c
@@ -29,6 +29,7 @@
 #include "../../mod_fix.h"
 #include "../../rpc.h"
 #include "../../rpc_lookup.h"
+#include "../../kemi.h"
 
 #include "app_lua_api.h"
 
@@ -103,9 +104,49 @@ struct module_exports exports = {
 	child_init      /* per child init function */
 };
 
+/**
+ *
+ */
+int sr_kemi_config_engine_lua(sip_msg_t *msg, int rtype, str *rname)
+{
+	int ret;
+
+	if(rtype==REQUEST_ROUTE) {
+		ret = app_lua_run(msg, "ksr_request_route", NULL, NULL, NULL);
+	} else if(rtype==CORE_ONREPLY_ROUTE) {
+		ret = app_lua_run(msg, "ksr_reply_route", NULL, NULL, NULL);
+	} else {
+		if(rname!=NULL) {
+			LM_ERR("route type %d with name [%.*s] not implemented\n",
+				rtype, rname->len, rname->s);
+		} else {
+			LM_ERR("route type %d with no name not implemented\n",
+				rtype);
+		}
+	}
+
+	if(rname!=NULL) {
+		LM_DBG("execution of route type %d with name [%.*s] returned %d\n",
+				rtype, rname->len, rname->s, ret);
+	} else {
+		LM_DBG("execution of route type %d with no name returned %d\n",
+			rtype, ret);
+	}
+
+	return 1;
+}
+
+/**
+ *
+ */
 int mod_register(char *path, int *dlflags, void *p1, void *p2)
 {
+	str ename = str_init("lua");
+
 	*dlflags = RTLD_NOW | RTLD_GLOBAL;
+
+	sr_kemi_eng_register(&ename, sr_kemi_config_engine_lua);
+
 	return 0;
 }