Merge pull request alexazhou#215 from NeverBehave/patch-1

Fix: !Exist does not work issue
ramanbull · Sep 26, 2018 · 78e275e · 78e275e
2 parents ed04f77 + b248ee5
commit 78e275e
Showing 1 changed file with 12 additions and 5 deletions.
diff --git a/verynginx/lua_script/module/request_tester.lua b/verynginx/lua_script/module/request_tester.lua
@@ -64,7 +64,6 @@ function _M.test_var( match_operator, match_value, target_var )
     return false
 end
 
-
 --test a group of var in table with a condition 
 function _M.test_many_var( var_table, condition )
 
@@ -76,10 +75,18 @@ function _M.test_many_var( var_table, condition )
     local operator = condition['operator']
     local value = condition['value']
 
-    for k, v in pairs(var_table) do
-        if test_var( name_operator, name_value, k ) == true then
-            if test_var( operator, value, v ) == true then -- if any one value match the condition, means the matcher has been hited 
-                return true 
+    -- Insert !Exist Check here as it is only applied to operator
+    if operator == '!Exist' then
+        if var_table[name_value] == nil then
+             return true
+        end
+    else
+     -- Normal process
+        for k, v in pairs(var_table) do
+            if test_var( name_operator, name_value, k ) == true then
+                if test_var( operator, value, v ) == true then -- if any one value match the condition, means the matcher has been hited 
+                    return true 
+                end
             end
         end
     end