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authorRomain Forlot <romain.forlot@iot.bzh>2017-11-29 19:24:37 +0100
committerRomain Forlot <romain.forlot@iot.bzh>2017-11-29 19:28:15 +0100
commita3af52514681cbe17819f0638911bd60c1aeb6e4 (patch)
tree724955428f44b221e080781e37f90416f763d72f
parented8058ebdb2e7040593aa8b86677945d71573f4c (diff)
Protect exec when no files found.
ScanForConfig return null when no files found which isn't handled until now. Change-Id: I70d6b4a45be9d434aca049e3cd3260dfc38a7ff7 Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
-rw-r--r--ctl-lib/ctl-lua.c59
1 files changed, 31 insertions, 28 deletions
diff --git a/ctl-lib/ctl-lua.c b/ctl-lib/ctl-lua.c
index add4c0d..f80668e 100644
--- a/ctl-lib/ctl-lua.c
+++ b/ctl-lib/ctl-lua.c
@@ -1293,40 +1293,43 @@ PUBLIC int LuaConfigExec (AFB_ApiT apiHandle, const char* prefix) {
json_object *luaScriptPathJ = ScanForConfig(dirList , CTL_SCAN_RECURSIVE, fullprefix, "lua");
// load+exec any file found in LUA search path
- for (index=0; index < json_object_array_length(luaScriptPathJ); index++) {
- json_object *entryJ=json_object_array_get_idx(luaScriptPathJ, index);
+ if(luaScriptPathJ) {
+ for (index=0; index < json_object_array_length(luaScriptPathJ); index++) {
+ json_object *entryJ=json_object_array_get_idx(luaScriptPathJ, index);
- char *filename; char*fullpath;
- err= wrap_json_unpack (entryJ, "{s:s, s:s !}", "fullpath", &fullpath,"filename", &filename);
- if (err) {
- AFB_ApiError(apiHandle, "LUA-INIT HOOPs invalid config file path = %s", json_object_get_string(entryJ));
- goto OnErrorExit;
- }
+ char *filename; char*fullpath;
+ err= wrap_json_unpack (entryJ, "{s:s, s:s !}", "fullpath", &fullpath,"filename", &filename);
+ if (err) {
+ AFB_ApiError(apiHandle, "LUA-INIT HOOPs invalid config file path = %s", json_object_get_string(entryJ));
+ goto OnErrorExit;
+ }
- char filepath[CONTROL_MAXPATH_LEN];
- strncpy(filepath, fullpath, strlen(fullpath)+1);
- strncat(filepath, "/", strlen("/"));
- strncat(filepath, filename, strlen(filename));
- err= luaL_loadfile(luaState, filepath);
- if (err) {
- AFB_ApiError(apiHandle, "LUA-LOAD HOOPs Error in LUA loading scripts=%s err=%s", filepath, lua_tostring(luaState,-1));
- goto OnErrorExit;
- }
+ char filepath[CONTROL_MAXPATH_LEN];
+ strncpy(filepath, fullpath, strlen(fullpath)+1);
+ strncat(filepath, "/", strlen("/"));
+ strncat(filepath, filename, strlen(filename));
+ err= luaL_loadfile(luaState, filepath);
+ if (err) {
+ AFB_ApiError(apiHandle, "LUA-LOAD HOOPs Error in LUA loading scripts=%s err=%s", filepath, lua_tostring(luaState,-1));
+ goto OnErrorExit;
+ }
- // exec/compil script
- err = lua_pcall(luaState, 0, 0, 0);
- if (err) {
- AFB_ApiError(apiHandle, "LUA-LOAD HOOPs Error in LUA exec scripts=%s err=%s", filepath, lua_tostring(luaState,-1));
- goto OnErrorExit;
- } else {
- AFB_ApiNotice(apiHandle, "LUA-LOAD '%s'", filepath);
+ // exec/compil script
+ err = lua_pcall(luaState, 0, 0, 0);
+ if (err) {
+ AFB_ApiError(apiHandle, "LUA-LOAD HOOPs Error in LUA exec scripts=%s err=%s", filepath, lua_tostring(luaState,-1));
+ goto OnErrorExit;
+ } else {
+ AFB_ApiNotice(apiHandle, "LUA-LOAD '%s'", filepath);
+ }
}
- }
- // no policy config found remove control API from binder
- if (index == 0) {
- AFB_ApiWarning (apiHandle, "POLICY-INIT:WARNING (setenv CONTROL_LUA_PATH) No LUA '%s*.lua' in '%s'", fullprefix, dirList);
+ // no policy config found remove control API from binder
+ if (index == 0) {
+ AFB_ApiWarning (apiHandle, "POLICY-INIT:WARNING (setenv CONTROL_LUA_PATH) No LUA '%s*.lua' in '%s'", fullprefix, dirList);
+ }
}
+ else AFB_ApiWarning (apiHandle, "POLICY-INIT:WARNING (setenv CONTROL_LUA_PATH) No LUA '%s*.lua' in '%s'", fullprefix, dirList);
AFB_ApiDebug (apiHandle, "Audio control-LUA Init Done");
return 0;