From fc03163fa5d8eb36491124c65998f090f35586e2 Mon Sep 17 00:00:00 2001
From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Tue, 15 Dec 2015 00:19:34 +0000
Subject: [PATCH] Fix calling of lua from rspamadm

---
 src/rspamadm/fuzzy_stat.lua | 75 +++++++++++++++++++++++++++++++++++++
 src/rspamadm/rspamadm.c     |  9 ++++-
 2 files changed, 82 insertions(+), 2 deletions(-)
 create mode 100644 src/rspamadm/fuzzy_stat.lua

diff --git a/src/rspamadm/fuzzy_stat.lua b/src/rspamadm/fuzzy_stat.lua
new file mode 100644
index 000000000..5bc49d114
--- /dev/null
+++ b/src/rspamadm/fuzzy_stat.lua
@@ -0,0 +1,75 @@
+--Res here is the table of the following args:
+--workers: {
+-- pid: {
+--  data: {
+--    key_id: {
+--      matched:
+--      scanned:
+--      added:
+--      removed:
+--      errors:
+--      last_ips: {
+--        ip: {
+--          matched:
+--          scanned
+--          added:
+--          removed:
+--        }
+--      }
+--    }
+--  }
+-- }
+--}
+
+local function add_data(target, src)
+  for k,v in pairs(src) do
+    if k ~= 'ips' then
+      if target[k] then
+        target[k] = target[k] + v
+      else
+        target[k] = v
+      end
+    else
+      if target['ips'] then
+        add_data(target['ips'], v)
+      else
+        target['ips'] = {}
+        add_data(target['ips'], v)
+      end
+    end
+  end
+end
+
+return function(args, res)
+  local res_keys = {}
+  local res_ips = {}
+
+  local wrk = res['workers']
+
+  if wrk then
+    for i,pr in pairs(wrk) do
+      -- processes cycle
+      if pr['data'] then
+        for k,elts in pairs(pr['data']) do
+          -- keys cycle
+          if not res_keys[k] then
+            res_keys[k] = {}
+          end
+          add_data(res_keys[k], elts)
+
+          if elts['ips'] then
+            for ip,v in pairs(elts['ips']) do
+              if not res_ips[ip] then
+                res_ips[ip] = {}
+              end
+              add_data(res_ips[ip], v)
+            end
+          end
+        end
+      end
+    end
+  end
+
+
+end
+
diff --git a/src/rspamadm/rspamadm.c b/src/rspamadm/rspamadm.c
index ac12359e1..735f1299d 100644
--- a/src/rspamadm/rspamadm.c
+++ b/src/rspamadm/rspamadm.c
@@ -226,6 +226,9 @@ rspamadm_execute_lua_ucl_subr (gpointer pL, gint argc, gchar **argv,
 	lua_pushcfunction (L, &rspamd_lua_traceback);
 	err_idx = lua_gettop (L);
 
+	/* Push function */
+	lua_rawgeti (L, LUA_REGISTRYINDEX, cb_idx);
+
 	/* Push argv */
 	lua_newtable (L);
 
@@ -237,9 +240,9 @@ rspamadm_execute_lua_ucl_subr (gpointer pL, gint argc, gchar **argv,
 	/* Push results */
 	ucl_object_push_lua (L, res, TRUE);
 
-	if (lua_pcall (L, 1, 0, err_idx) != 0) {
+	if (lua_pcall (L, 2, 0, err_idx) != 0) {
 		tb = lua_touserdata (L, -1);
-		msg_err ("call to user extraction script failed: %v", tb);
+		msg_err ("call to adm lua script failed: %v", tb);
 		g_string_free (tb, TRUE);
 		lua_pop (L, 1);
 
@@ -249,6 +252,8 @@ rspamadm_execute_lua_ucl_subr (gpointer pL, gint argc, gchar **argv,
 	/* error function */
 	lua_pop (L, 1);
 
+	luaL_unref (L, LUA_REGISTRYINDEX, cb_idx);
+
 	return TRUE;
 }
 
-- 
2.39.5