implemented extended errors return for 'exec' variable

src/CommandProcSys.c

@@ -147,7 +147,7 @@ static int ExecCommandParse(char *cmd)
     //int err = 0;
     int commlen = strlen(cmd);
     if (commlen > CONFIG_WEBGUIAPP_MAX_COMMAND_STRING_LENGTH)
-        return 1;
+        return 1; //ERROR_TOO_LONG_COMMAND
     char comm[CONFIG_WEBGUIAPP_MAX_COMMAND_STRING_LENGTH + 1];
 
     strcpy(comm, cmd);
@@ -155,9 +155,9 @@ static int ExecCommandParse(char *cmd)
     com = strtok(NULL, ",");
     arg = strtok(NULL, "\0");
     if (!obj)
-        return 2;
+        return 2; //ERROR_OBJECT_NOT_PARSED
     if (!com)
-        return 3;
+        return 3; //ERROR_ACTION_NOT_PARSED
 
     for (int idx = 0; idx < CONFIG_WEBGUIAPP_MAX_OBJECTS_NUM; idx++)
     {
@@ -170,13 +170,13 @@ static int ExecCommandParse(char *cmd)
                     if (com_obj_arr[idx].command_handlers[i] != NULL)
                     {
                         com_obj_arr[idx].command_handlers[i](obj, com, arg);
-                        return 0;
+                        return 0; //EXECUTED_OK
                     }
                     else
-                        return 6;
+                        return 6; //ERROR_HANDLER_NOT_IMPLEMENTED
                 }
             }
-            return 5;
+            return 5; //ERROR_ACTION_NOT_FOUND
         }
     }
 
@@ -191,15 +191,15 @@ static int ExecCommandParse(char *cmd)
                     if (custom_com_obj_arr[idx].command_handlers[i] != NULL)
                     {
                         custom_com_obj_arr[idx].command_handlers[i](obj, com, arg);
-                        return 0;
+                        return 0; //EXECUTED_OK
                     }
                     else
-                        return 6;
+                        return 6; //ERROR_HANDLER_NOT_IMPLEMENTED
                 }
             }
-            return 5;
+            return 5; //ERROR_ACTION_NOT_FOUND
         }
     }
-    return 4;
+    return 4; //ERROR_OBJECT_NOT_FOUND
 }
 

src/RestApiHandler.c

@@ -317,7 +317,6 @@ static void funct_cronrecs(char *argres, int rw)
 }
 //CRON implementation END
 
-
 static void funct_serial_mode(char *argres, int rw)
 {
 
@@ -334,12 +333,20 @@ static void funct_objsinfo(char *argres, int rw)
     GetObjectsInfo(argres);
 }
 
+const char *EXEC_ERROR[] = {
+        "EXECUTED_OK",
+        "ERROR_TOO_LONG_COMMAND",
+        "ERROR_OBJECT_NOT_PARSED",
+        "ERROR_ACTION_NOT_PARSED",
+        "ERROR_OBJECT_NOT_FOUND",
+        "ERROR_ACTION_NOT_FOUND",
+        "ERROR_HANDLER_NOT_IMPLEMENTED",
+};
+
 static void funct_exec(char *argres, int rw)
 {
-    if (rw)
-        ExecCommand(argres);
-    else
-        snprintf(argres, VAR_MAX_VALUE_LENGTH, "\"EXECUTED\"");
+    int res = ExecCommand(argres);
+    snprintf(argres, VAR_MAX_VALUE_LENGTH, "\"%s\"", EXEC_ERROR[res]);
 }
 
 static void funct_file_list(char *argres, int rw)
@@ -374,7 +381,7 @@ static void funct_sd_block(char *argres, int rw)
 
 static void funct_lat(char *argres, int rw)
 {
-    if(rw)
+    if (rw)
     {
         GetSysConf()->sntpClient.lat = atof(argres);
     }
@@ -383,7 +390,7 @@ static void funct_lat(char *argres, int rw)
 
 static void funct_lon(char *argres, int rw)
 {
-    if(rw)
+    if (rw)
     {
         GetSysConf()->sntpClient.lon = atof(argres);
     }
@@ -580,7 +587,7 @@ const rest_var_t SystemVariables[] =
                 { 0, "sd_visible", (bool*) (&VAR_TRUE), VAR_BOOL, R, 0, 1 }
 #else
                 { 0, "sd_visible", (bool*) (&VAR_FALSE), VAR_BOOL, R, 0, 1 },
-                #endif
+        #endif
 
         };