[sr-dev] git:master: modules/app_lua: Added reload parameter to deactivate the reload check

Module: sip-router Branch: master Commit: 9d908f1d24df8c1644c3fbed3d99f5011106cae6 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=9d908f1… Author: Victor Seva &lt;linuxmaniac(a)torreviejawireless.org&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: Thu Mar 28 10:18:10 2013 +0100 modules/app_lua: Added reload parameter to deactivate the reload check --- modules/app_lua/app_lua_api.c | 37 +++++++++++++++++++++++++++----- modules/app_lua/app_lua_api.h | 1 + modules/app_lua/app_lua_mod.c | 7 ++++++ modules/app_lua/doc/app_lua_admin.xml | 21 ++++++++++++++++++ 4 files changed, 60 insertions(+), 6 deletions(-) diff --git a/modules/app_lua/app_lua_api.c b/modules/app_lua/app_lua_api.c index f2047a6..7a11b1b 100644 --- a/modules/app_lua/app_lua_api.c +++ b/modules/app_lua/app_lua_api.c @@ -42,7 +42,11 @@ #define SRVERSION "1.0" - +/** + * reload enabled param + * default: 0 (off) + */ +static unsigned int sr_reload = 0; /** * */ @@ -158,6 +162,19 @@ int sr_lua_register_module(char *mname) /** * */ +int sr_lua_reload_module(unsigned int reload) +{ + LM_DBG("reload:%d\n", reload); + if(reload!=0) { + sr_reload = 1; + LM_DBG("reload param activated!\n"); + } + return 0; +} + +/** + * + */ void lua_sr_openlibs(lua_State *L) { lua_sr_core_openlibs(L); @@ -360,6 +377,11 @@ int lua_sr_reload_script(int pos) LM_CRIT("shm for version not allocated\n"); return -1; } + if (sr_reload==0) + { + LM_ERR("reload is not activated\n"); + return -3; + } if (pos<0) { // let's mark all the scripts to be reloaded @@ -590,13 +612,16 @@ int app_lua_run(struct sip_msg *msg, char *func, char *p1, char *p2, LM_ERR("lua loading state not initialized (call: %s)\n", func); return -1; } - /* check the script version loaded */ - if(!sr_lua_reload_script()) + if(sr_reload!=0) { - LM_ERR("lua reload failed\n"); - return -1; + /* check the script version loaded */ + if(!sr_lua_reload_script()) + { + LM_ERR("lua reload failed\n"); + return -1; + } } - + else LM_DBG("reload deactivated\n"); LM_DBG("executing Lua function: [[%s]]\n", func); LM_DBG("lua top index is: %d\n", lua_gettop(_sr_L_env.LL)); lua_getglobal(_sr_L_env.LL, func); diff --git a/modules/app_lua/app_lua_api.h b/modules/app_lua/app_lua_api.h index c347917..9ba8794 100644 --- a/modules/app_lua/app_lua_api.h +++ b/modules/app_lua/app_lua_api.h @@ -69,6 +69,7 @@ int lua_sr_list_script(sr_lua_load_t **list); int sr_lua_load_script(char *script); int sr_lua_reload_script(void); int sr_lua_register_module(char *mname); +int sr_lua_reload_module(unsigned int reload); int app_lua_dostring(struct sip_msg *msg, char *script); int app_lua_dofile(struct sip_msg *msg, char *script); diff --git a/modules/app_lua/app_lua_mod.c b/modules/app_lua/app_lua_mod.c index d8b9ec0..3d18f44 100644 --- a/modules/app_lua/app_lua_mod.c +++ b/modules/app_lua/app_lua_mod.c @@ -63,10 +63,12 @@ static int fixup_lua_run(void** param, int param_no); int app_lua_load_param(modparam_t type, void *val); int app_lua_register_param(modparam_t type, void *val); +int app_lua_reload_param(modparam_t type, void *val); static param_export_t params[]={ {"load", STR_PARAM|USE_FUNC_PARAM, (void*)app_lua_load_param}, {"register", STR_PARAM|USE_FUNC_PARAM, (void*)app_lua_register_param}, + {"reload", INT_PARAM|USE_FUNC_PARAM, (void*)app_lua_reload_param}, {0, 0, 0} }; @@ -332,6 +334,11 @@ int app_lua_register_param(modparam_t type, void *val) return sr_lua_register_module((char*)val); } +int app_lua_reload_param(modparam_t type, void *val) +{ + return sr_lua_reload_module((unsigned int)(long) (int *)val); +} + static int fixup_lua_run(void** param, int param_no) { return fixup_spve_null(param, 1); diff --git a/modules/app_lua/doc/app_lua_admin.xml b/modules/app_lua/doc/app_lua_admin.xml index b98e44f..8284e20 100644 --- a/modules/app_lua/doc/app_lua_admin.xml +++ b/modules/app_lua/doc/app_lua_admin.xml @@ -249,6 +249,27 @@ modparam("app_lua", "register", "sl") </example> </section> + <section> + <title><varname>reload</varname> (boolean)</title> + <para> + If reload is 1 enables the ability to reload the + scripts using the RPC app_lua.reload command. + </para> + <para> + <emphasis> + Default value is <quote>0 (off)</quote>. + </emphasis> + </para> + <example> + <title>Set <varname>reload</varname> parameter</title> + <programlisting format="linespecific"> +... +modparam("app_lua", "reload", 1) +... +</programlisting> + </example> + </section> + </section> <section>