[Minor] Remove more globals

diff --git a/src/plugins/lua/dcc.lua b/src/plugins/lua/dcc.lua
index 216139fabd238d585d1d00a64b395e1b19a19b10..08fca893f6bc96cb8416505ac604115d24979d96 100644 (file)
--- a/src/plugins/lua/dcc.lua
+++ b/src/plugins/lua/dcc.lua
@@ -21,7 +21,7 @@ local symbol_bulk = "DCC_BULK"
 local opts = rspamd_config:get_all_opt('dcc')
 local logger = require "rspamd_logger"
 local tcp = require "rspamd_tcp"
-require "fun" ()
+local fun = require "fun"
 
 local function check_dcc (task)
   -- Connection
@@ -49,7 +49,7 @@ local function check_dcc (task)
   local envrcpt = 'test@example.com'
   local rcpts = task:get_recipients();
   if rcpts then
-    local r = table.concat(totable(map(function(rcpt)
+    local r = table.concat(fun.totable(map(function(rcpt)
       return rcpt['addr'] end,
     rcpts)), '\n')
     if r then

diff --git a/src/plugins/lua/dynamic_conf.lua b/src/plugins/lua/dynamic_conf.lua
index 4f984cbe18c4c73f6dcef686b2b3dcef2d9b8c83..de3ec0828c9f54a932d75061f9d4d880197a2cc0 100644 (file)
--- a/src/plugins/lua/dynamic_conf.lua
+++ b/src/plugins/lua/dynamic_conf.lua
@@ -18,7 +18,7 @@ local rspamd_logger = require "rspamd_logger"
 local rspamd_redis = require 'rspamd_redis'
 local redis_params
 local ucl = require "ucl"
-require "fun" ()
+local fun = require "fun"
 
 local settings = {
   redis_key = "dynamic_conf",
@@ -67,7 +67,7 @@ local function redis_make_request(ev_base, cfg, key, is_write, callback, command
   end
 
   if not addr then
-    logger.errx(task, 'cannot select server to make redis request')
+    rspamd_logger.errx(cfg, 'cannot select server to make redis request')
   end
 
   local options = {
@@ -93,7 +93,7 @@ local function redis_make_request(ev_base, cfg, key, is_write, callback, command
 end
 
 local function apply_dynamic_actions(cfg, acts)
-  each(function(k, v)
+  fun.each(function(k, v)
      if type(v) == 'table' then
       v['name'] = k
       if not v['priority'] then
@@ -107,7 +107,7 @@ local function apply_dynamic_actions(cfg, acts)
         priority = settings.priority
       })
     end
-  end, filter(function(k, v)
+  end, fun.filter(function(k, v)
     local act = rspamd_config:get_metric_action(k)
     if (act and alpha_cmp(act, v)) or cur_settings.updates.actions[k] then
       return false
@@ -118,7 +118,7 @@ local function apply_dynamic_actions(cfg, acts)
 end
 
 local function apply_dynamic_scores(cfg, sc)
-  each(function(k, v)
+  fun.each(function(k, v)
     if type(v) == 'table' then
       v['name'] = k
       if not v['priority'] then
@@ -132,7 +132,7 @@ local function apply_dynamic_scores(cfg, sc)
         priority = settings.priority
       })
     end
-  end, filter(function(k, v)
+  end, fun.filter(function(k, v)
     -- Select elts with scores that are different from local ones
     local sym = rspamd_config:get_metric_symbol(k)
     if (sym and alpha_cmp(sym.score, v)) or cur_settings.updates.symbols[k] then
@@ -154,13 +154,13 @@ local function apply_dynamic_conf(cfg, data)
   end
 
   if data['symbols_enabled'] then
-    each(function(i, v)
+    fun.each(function(i, v)
       cfg:enable_symbol(v)
     end, data['symbols_enabled'])
   end
 
   if data['symbols_disabled'] then
-    each(function(i, v)
+    fun.each(function(i, v)
       cfg:disable_symbol(v)
     end, data['symbols_disabled'])
   end
@@ -192,10 +192,10 @@ local function update_dynamic_conf(cfg, ev_base, recv)
       if not cur_settings.data.scores then
         cur_settings.data.scores = {}
       end
-      each(function(k, v)
+      fun.each(function(k, v)
         cur_settings.data.scores[k] = v
       end,
-      filter(function(k,v)
+      fun.filter(function(k,v)
         if cur_settings.updates.symbols[k] then
           return false
         end
@@ -206,10 +206,10 @@ local function update_dynamic_conf(cfg, ev_base, recv)
       if not cur_settings.data.actions then
         cur_settings.data.actions = {}
       end
-      each(function(k, v)
+      fun.each(function(k, v)
         cur_settings.data.actions[k] = v
       end,
-      filter(function(k,v)
+      fun.filter(function(k,v)
         if cur_settings.updates.actions[k] then
           return false
         end

diff --git a/src/plugins/lua/fann_scores.lua b/src/plugins/lua/fann_scores.lua
index 7bc55117dcd4ad849c5e81dd24b48b0092581226..8f66fa1d9352900b06892aca0ea8d5f8cfebec76 100644 (file)
--- a/src/plugins/lua/fann_scores.lua
+++ b/src/plugins/lua/fann_scores.lua
@@ -22,7 +22,7 @@ local rspamd_fann = require "rspamd_fann"
 local rspamd_util = require "rspamd_util"
 local fann_symbol_spam = 'FANN_SPAM'
 local fann_symbol_ham = 'FANN_HAM'
-require "fun" ()
+local fun = require "fun"
 local ucl = require "ucl"
 
 local module_log_id = 0x100
@@ -130,7 +130,7 @@ local function redis_make_request(ev_base, cfg, key, is_write, callback, command
   end
 
   if not addr then
-    logger.errx(task, 'cannot select server to make redis request')
+    rspamd_logger.errx(cfg, 'cannot select server to make redis request')
   end
 
   local options = {
@@ -378,9 +378,9 @@ local function symbols_to_fann_vector(syms, scores)
   local matched_symbols = {}
   local n = rspamd_config:get_symbols_count()
 
-  each(function(s, score)
+  fun.each(function(s, score)
      matched_symbols[s + 1] = rspamd_util.tanh(score)
-  end, zip(syms, scores))
+  end, fun.zip(syms, scores))
 
   for i=1,n do
     if matched_symbols[i] then
@@ -522,11 +522,11 @@ local function fann_train_callback(score, required_score, results, cf, id, opts,
     local function can_train_cb(err, data)
       if not err and tonumber(data) > 0 then
         local learn_data = symbols_to_fann_vector(
-          map(function(r) return r[1] end, results),
-          map(function(r) return r[2] end, results)
+          fun.map(function(r) return r[1] end, results),
+          fun.map(function(r) return r[2] end, results)
         )
         -- Add filtered meta tokens
-        each(function(e) table.insert(learn_data, e) end, extra)
+        fun.each(function(e) table.insert(learn_data, e) end, extra)
         local str = rspamd_util.zstd_compress(table.concat(learn_data, ';'))
 
         redis_make_request(ev_base,
@@ -564,7 +564,7 @@ local function maybe_train_fanns(cfg, ev_base)
     if err then
       rspamd_logger.errx(rspamd_config, 'cannot get FANNS list from redis: %s', err)
     elseif type(data) == 'table' then
-      each(function(i, elt)
+      fun.each(function(i, elt)
         local redis_len_cb = function(err, data)
           if err then
             rspamd_logger.errx(rspamd_config, 'cannot get FANN trains %s from redis: %s', elt, err)
@@ -617,7 +617,7 @@ local function check_fanns(cfg, ev_base)
     if err then
       rspamd_logger.errx(rspamd_config, 'cannot get FANNS list from redis: %s', err)
     elseif type(data) == 'table' then
-      each(function(i, elt)
+      fun.each(function(i, elt)
         local redis_update_cb = function(err, data)
           if err then
             rspamd_logger.errx(rspamd_config, 'cannot get FANN version %s from redis: %s', elt, err)
@@ -711,8 +711,8 @@ else
       local ret = cfg:register_worker_script("log_helper",
         function(score, req_score, results, cf, id, extra, ev_base)
           -- map (snd x) (filter (fst x == module_id) extra)
-          local extra_fann = map(function(e) return e[2] end,
-            filter(function(e) return e[1] == module_log_id end, extra))
+          local extra_fann = fun.map(function(e) return e[2] end,
+            fun.filter(function(e) return e[1] == module_log_id end, extra))
           if use_settings then
             fann_train_callback(score, req_score, results, cf,
               tostring(id), opts['train'], extra_fann, ev_base)
@@ -729,7 +729,7 @@ else
     -- This is needed to pass extra tokens from worker to log_helper
     rspamd_plugins["fann_score"] = {
       log_callback = function(task)
-        return totable(map(
+        return fun.totable(fun.map(
           function(tok) return {module_log_id, tok} end,
           gen_metatokens(task)))
       end

diff --git a/src/plugins/lua/multimap.lua b/src/plugins/lua/multimap.lua
index f01c1cdd53b489f1b2ab82a1c1722c681a462200..54541f119a51ffaa2f3b3bbd6730906306fe78ab 100644 (file)
--- a/src/plugins/lua/multimap.lua
+++ b/src/plugins/lua/multimap.lua
@@ -24,7 +24,7 @@ local regexp = require "rspamd_regexp"
 local rspamd_expression = require "rspamd_expression"
 local rspamd_redis = require "rspamd_redis"
 local redis_params
-require "fun" ()
+local fun = require "fun"
 
 local urls = {}
 
@@ -461,7 +461,7 @@ local function multimap_callback(task, rule)
   local function match_list(r, ls, fields)
     if ls then
       if fields then
-        each(function(e)
+        fun.each(function(e)
           local match = e[fields[1]]
           if match then
             if fields[2] then
@@ -471,7 +471,7 @@ local function multimap_callback(task, rule)
           end
         end, ls)
       else
-        each(function(e) match_rule(r, e) end, ls)
+        fun.each(function(e) match_rule(r, e) end, ls)
       end
     end
   end
@@ -736,12 +736,12 @@ local function add_multimap_rule(key, newrule)
       local atoms = {}
 
       local function parse_atom(str)
-        local atom = table.concat(totable(take_while(function(c)
+        local atom = table.concat(fun.totable(fun.take_while(function(c)
           if string.find(', \t()><+!|&\n', c) then
             return false
           end
           return true
-        end, iter(str))), '')
+        end, fun.iter(str))), '')
         table.insert(atoms, atom)
         return atom
       end
@@ -762,7 +762,7 @@ local function add_multimap_rule(key, newrule)
       if expression then
         newrule['expression'] = expression
 
-        each(function(v)
+        fun.each(function(v)
           rspamd_logger.debugx(rspamd_config, 'add dependency %s -> %s',
             newrule['symbol'], v)
           rspamd_config:register_dependency(newrule['symbol'], v)
@@ -790,7 +790,7 @@ if opts and type(opts) == 'table' then
     end
   end
   -- add fake symbol to check all maps inside a single callback
-  each(function(rule)
+  fun.each(function(rule)
     local id = rspamd_config:register_symbol({
       type = 'normal',
       name = rule['symbol'],
@@ -799,7 +799,7 @@ if opts and type(opts) == 'table' then
     if rule['symbols'] then
       -- Find allowed symbols by this map
       rule['symbols_set'] = {}
-      each(function(s)
+      fun.each(function(s)
         rspamd_config:register_symbol({
           type = 'virtual',
           name = s,
@@ -826,14 +826,14 @@ if opts and type(opts) == 'table' then
       })
     end
   end,
-  filter(function(r) return not r['prefilter'] end, rules))
+  fun.filter(function(r) return not r['prefilter'] end, rules))
 
-  each(function(r)
+  fun.each(function(r)
     rspamd_config:register_symbol({
       type = 'prefilter',
       name = r['symbol'],
       callback = gen_multimap_callback(r),
     })
   end,
-  filter(function(r) return r['prefilter'] end, rules))
+  fun.filter(function(r) return r['prefilter'] end, rules))
 end

diff --git a/src/plugins/lua/mx_check.lua b/src/plugins/lua/mx_check.lua
index be13a1322d351233124c9e936706d3f3cce0f3e7..3e4f23a58cb0c03e0d1c161446f055647c1ecbc5 100644 (file)
--- a/src/plugins/lua/mx_check.lua
+++ b/src/plugins/lua/mx_check.lua
@@ -19,7 +19,7 @@ local rspamd_logger = require "rspamd_logger"
 local rspamd_tcp = require "rspamd_tcp"
 local rspamd_redis = require "rspamd_redis"
 local rspamd_util = require "rspamd_util"
-require "fun" ()
+local fun = require "fun"
 
 local settings = {
   timeout = 1.0, -- connect timeout
@@ -58,7 +58,7 @@ local function mx_check(task)
   local valid = false
 
   local function check_results(mxes)
-    if all(function(k, elt) return elt.checked end, mxes) then
+    if fun.all(function(k, elt) return elt.checked end, mxes) then
       -- Save cache
       local key = settings.key_prefix .. mx_domain
       local function redis_cache_cb(err, data)
@@ -88,9 +88,9 @@ local function mx_check(task)
         )
       else
         local valid_mx = {}
-        each(function(k, mx)
+        fun.each(function(k, mx)
           table.insert(valid_mx, k)
-        end, filter(function (k, elt) return elt.working end, mxes))
+        end, fun.filter(function (k, elt) return elt.working end, mxes))
         task:insert_result(settings.symbol_good_mx, 1.0, valid_mx)
         local ret,_,_ = rspamd_redis_make_request(task,
           redis_params, -- connect params

diff --git a/src/plugins/lua/rspamd_update.lua b/src/plugins/lua/rspamd_update.lua
index 19e481019d8bed86dfdc142f5d3c71cfaeea48ef..9ce38c8ab8db3dde13152832d96100dc7feee80c 100644 (file)
--- a/src/plugins/lua/rspamd_update.lua
+++ b/src/plugins/lua/rspamd_update.lua
@@ -17,7 +17,7 @@ limitations under the License.
 -- This plugin implements dynamic updates for rspamd
 
 local ucl = require "ucl"
-require "fun" ()
+local fun = require "fun"
 local rspamd_logger = require "rspamd_logger"
 local updates_priority = 2
 local rspamd_config = rspamd_config
@@ -26,7 +26,7 @@ local rspamd_version = rspamd_version
 local maps = {}
 
 local function process_symbols(obj, priority)
-  each(function(sym, score)
+  fun.each(function(sym, score)
     rspamd_config:set_metric_symbol({
       name = sym,
       score = score,
@@ -36,7 +36,7 @@ local function process_symbols(obj, priority)
 end
 
 local function process_actions(obj, priority)
-  each(function(act, score)
+  fun.each(function(act, score)
     rspamd_config:set_metric_action({
       action = act,
       score = score,
@@ -46,7 +46,7 @@ local function process_actions(obj, priority)
 end
 
 local function process_rules(obj)
-  each(function(key, code)
+  fun.each(function(key, code)
     local f = loadstring(code)
     if f then
       f()
@@ -126,7 +126,7 @@ end
 local section = rspamd_config:get_all_opt("rspamd_update")
 if section then
   local trusted_key
-  each(function(k, elt)
+  fun.each(function(k, elt)
     if k == 'priority' then
       updates_priority = tonumber(elt)
     elseif k == 'key' then
@@ -142,7 +142,7 @@ if section then
     end
   end, section)
 
-  each(function(k, map)
+  fun.each(function(k, map)
     -- Check sanity for maps
     local proto = map:get_proto()
     if (proto == 'http' or proto == 'https') and not map:get_sign_key() then

diff --git a/src/plugins/lua/settings.lua b/src/plugins/lua/settings.lua
index 2325f6781103c9dd0e71d450c3e10a46eb5552ee..b9a598ea3eb33044b708657a1b843f6ad8dea2d7 100644 (file)
--- a/src/plugins/lua/settings.lua
+++ b/src/plugins/lua/settings.lua
@@ -29,7 +29,7 @@ local max_pri = 0
 local rspamd_ip = require "rspamd_ip"
 local rspamd_regexp = require "rspamd_regexp"
 local ucl = require "ucl"
-require "fun" ()
+local fun = require "fun"
 
 -- Checks for overrided settings within query params and returns 'true' if
 -- settings are overrided
@@ -281,7 +281,7 @@ local function check_settings(task)
           end
           if rule['symbols'] then
             -- Add symbols, specified in the settings
-            each(function(val)
+            fun.each(function(val)
               task:insert_result(val, 1.0)
             end, rule['symbols'])
           end
@@ -482,7 +482,7 @@ local function process_settings_table(tbl)
   settings_ids = {}
   for k,v in pairs(settings) do settings[k]={} end
   -- fill new settings by priority
-  for_each(function(k, v)
+  fun.for_each(function(k, v)
     local pri = get_priority(v)
     if pri > max_pri then max_pri = pri end
     if not settings[pri] then
@@ -587,7 +587,7 @@ if redis_section then
     end
   end
 
-  each(function(id, h)
+  fun.each(function(id, h)
     rspamd_config:register_symbol({
       name = 'REDIS_SETTINGS' .. tostring(id),
       type = 'prefilter',

diff --git a/src/plugins/lua/spamassassin.lua b/src/plugins/lua/spamassassin.lua
index 62030e947afb5b30e4e07aa4bd2d6bce57385c53..a29b6bbc791075b120ce915b4816029327ceae09 100644 (file)
--- a/src/plugins/lua/spamassassin.lua
+++ b/src/plugins/lua/spamassassin.lua
@@ -23,7 +23,7 @@ local rspamd_expression = require "rspamd_expression"
 local rspamd_mempool = require "rspamd_mempool"
 local rspamd_trie = require "rspamd_trie"
 local util = require "rspamd_util"
-require "fun" ()
+local fun = require "fun"
 
 -- Known plugins
 local known_plugins = {
@@ -229,7 +229,7 @@ local function handle_header_def(hline, cur_rule)
         ordinary = false
       end
 
-      each(function(func)
+      fun.each(function(func)
           if func == 'addr' then
             cur_param['function'] = function(str)
               local addr_parsed = util.parse_addr(str)
@@ -266,7 +266,7 @@ local function handle_header_def(hline, cur_rule)
             rspamd_logger.warnx(rspamd_config, 'Function %1 is not supported in %2',
               func, cur_rule['symbol'])
           end
-        end, tail(args))
+        end, fun.tail(args))
 
         local function split_hdr_param(param, headers)
           for i,h in ipairs(headers) do
@@ -599,11 +599,11 @@ local function maybe_parse_sa_function(line)
 end
 
 local function words_to_re(words, start)
-  return table.concat(totable(drop_n(start, words)), " ");
+  return table.concat(fun.totable(fun.drop_n(start, words)), " ");
 end
 
 local function process_tflags(rule, flags)
-  each(function(flag)
+  fun.each(function(flag)
     if flag == 'publish' then
       rule['publish'] = true
     elseif flag == 'multiple' then
@@ -613,7 +613,7 @@ local function process_tflags(rule, flags)
     elseif flag == 'nice' then
       rule['nice'] = true
     end
-  end, drop_n(1, flags))
+  end, fun.drop_n(1, flags))
 
   if rule['re'] then
     if rule['maxhits'] then
@@ -700,7 +700,7 @@ local function process_sa_conf(f)
       if string.match(l, '^ifplugin') then
         local ls = split(l)
 
-        if not any(function(pl)
+        if not fun.any(function(pl)
             if pl == ls[2] then return true end
             return false
             end, known_plugins) then
@@ -709,7 +709,7 @@ local function process_sa_conf(f)
         end
       elseif string.match(l, '^if !plugin%(') then
          local pname = string.match(l, '^if !plugin%(([A-Za-z:]+)%)')
-         if any(function(pl)
+         if fun.any(function(pl)
            if pl == pname then return true end
            return false
          end, known_plugins) then
@@ -726,11 +726,11 @@ local function process_sa_conf(f)
     local slash = string.find(l, '/')
 
     -- Skip comments
-    words = totable(take_while(
+    local words = fun.totable(fun.take_while(
       function(w) return string.sub(w, 1, 1) ~= '#' end,
-      filter(function(w)
+      fun.filter(function(w)
           return w ~= "" end,
-      iter(split(l)))))
+      fun.iter(split(l)))))
 
     if words[1] == "header" or words[1] == 'mimeheader' then
       -- header SYMBOL Header ~= /regexp/
@@ -749,7 +749,7 @@ local function process_sa_conf(f)
         local unset_comp = string.find(cur_rule['re_expr'], '%s+%[if%-unset:')
         if unset_comp then
           -- We have optional part that needs to be processed
-          unset = string.match(string.sub(cur_rule['re_expr'], unset_comp),
+          local unset = string.match(string.sub(cur_rule['re_expr'], unset_comp),
             '%[if%-unset:%s*([^%]%s]+)]')
           cur_rule['unset'] = unset
           -- Cut it down
@@ -795,7 +795,7 @@ local function process_sa_conf(f)
                   })
                 end
               else
-                h['mime'] = cur_rule[mime]
+                h['mime'] = cur_rule['mime']
                 if cur_rule['mime'] then
                   rspamd_config:register_regexp({
                     re = cur_rule['re'],
@@ -985,9 +985,9 @@ local function process_sa_conf(f)
     elseif words[1] == "score" then
       scores[words[2]] = parse_score(words)
     elseif words[1] == 'freemail_domains' then
-      each(function(dom)
+      fun.each(function(dom)
           table.insert(freemail_domains, '@' .. dom)
-        end, drop_n(1, words))
+        end, fun.drop_n(1, words))
     elseif words[1] == 'blacklist_from' then
       sa_lists['from_blacklist'][words[2]] = 1
       sa_lists['elts'] = sa_lists['elts'] + 1
@@ -1011,8 +1011,8 @@ local function process_sa_conf(f)
     elseif words[1] == 'replace_post' then
       process_replace(words, replace['post'])
     elseif words[1] == 'replace_rules' then
-      each(function(r) table.insert(replace['rules'], r) end,
-        drop_n(1, words))
+      fun.each(function(r) table.insert(replace['rules'], r) end,
+        fun.drop_n(1, words))
     end
     end)()
   end
@@ -1024,7 +1024,7 @@ end
 -- Now check all valid rules and add the according rspamd rules
 
 local function calculate_score(sym, rule)
-  if all(function(c) return c == '_' end, take_n(2, iter(sym))) then
+  if fun.all(function(c) return c == '_' end, fun.take_n(2, fun.iter(sym))) then
     return 0.0
   end
 
@@ -1071,7 +1071,7 @@ local function apply_replacements(str)
   local function check_specific_tag(prefix, s, tbl)
     local replacement = nil
     local ret = s
-    each(function(n, t)
+    fun.each(function(n, t)
       local ns,matches = string.gsub(s, string.format("<%s%s>", prefix, n), "")
       if matches > 0 then
         replacement = t
@@ -1104,7 +1104,7 @@ local function apply_replacements(str)
   local function replace_all_tags(s)
     local str, matches
     str = s
-    each(function(n, t)
+    fun.each(function(n, t)
         str,matches = string.gsub(str, string.format("<%s>", n),
           string.format("%s%s%s", pre, t, post))
     end, replace['tags'])
@@ -1123,12 +1123,12 @@ local function apply_replacements(str)
 end
 
 local function parse_atom(str)
-  local atom = table.concat(totable(take_while(function(c)
+  local atom = table.concat(fun.totable(fun.take_while(function(c)
     if string.find(', \t()><+!|&\n', c) then
       return false
     end
     return true
-  end, iter(str))), '')
+  end, fun.iter(str))), '')
 
   return atom
 end
@@ -1176,7 +1176,7 @@ local function post_process()
   local ntags = {}
   local function rec_replace_tags(tag, tagv)
     if ntags[tag] then return ntags[tag] end
-    each(function(n, t)
+    fun.each(function(n, t)
       if n ~= tag then
         local s, matches = string.gsub(tagv, string.format("<%s>", n), t)
         if matches > 0 then
@@ -1189,14 +1189,14 @@ local function post_process()
     return ntags[tag]
   end
 
-  each(function(n, t)
+  fun.each(function(n, t)
     rec_replace_tags(n, t)
   end, replace['tags'])
-  each(function(n, t)
+  fun.each(function(n, t)
     replace['tags'][n] = t
   end, ntags)
 
-  each(function(r)
+  fun.each(function(r)
     local rule = rules[r]
 
     if rule['re_expr'] and rule['re'] then
@@ -1222,14 +1222,14 @@ local function post_process()
     end
   end, replace['rules'])
 
-  each(function(key, score)
+  fun.each(function(key, score)
     if rules[key] then
       rules[key]['score'] = score
     end
   end, scores)
 
   -- Header rules
-  each(function(k, r)
+  fun.each(function(k, r)
     local f = function(task)
 
       local raw = false
@@ -1263,7 +1263,7 @@ local function post_process()
       end
 
       -- Slow path
-      each(function(h)
+      fun.each(function(h)
         local headers = {}
         local hname = h['header']
 
@@ -1338,13 +1338,13 @@ local function post_process()
     end
     atoms[k] = f
   end,
-  filter(function(k, r)
+  fun.filter(function(k, r)
       return r['type'] == 'header' and r['header']
   end,
   rules))
 
   -- Custom function rules
-  each(function(k, r)
+  fun.each(function(k, r)
     local f = function(task)
       local res = r['function'](task)
       if res and res > 0 then
@@ -1360,13 +1360,13 @@ local function post_process()
     end
     atoms[k] = f
   end,
-    filter(function(k, r)
+    fun.filter(function(k, r)
       return r['type'] == 'function' and r['function']
     end,
       rules))
 
   -- Parts rules
-  each(function(k, r)
+  fun.each(function(k, r)
     local f = function(task)
       if not r['re'] then
         rspamd_logger.errx(task, 're is missing for rule %1', k)
@@ -1386,12 +1386,12 @@ local function post_process()
     end
     atoms[k] = f
   end,
-  filter(function(k, r)
+  fun.filter(function(k, r)
       return r['type'] == 'part'
   end, rules))
 
   -- SA body rules
-  each(function(k, r)
+  fun.each(function(k, r)
     local f = function(task)
       if not r['re'] then
         rspamd_logger.errx(task, 're is missing for rule %1', k)
@@ -1411,12 +1411,12 @@ local function post_process()
     end
     atoms[k] = f
   end,
-  filter(function(k, r)
+  fun.filter(function(k, r)
       return r['type'] == 'sabody' or r['type'] == 'message' or r['type'] == 'sarawbody'
   end, rules))
 
   -- URL rules
-  each(function(k, r)
+  fun.each(function(k, r)
     local f = function(task)
       if not r['re'] then
         rspamd_logger.errx(task, 're is missing for rule %1', k)
@@ -1433,12 +1433,12 @@ local function post_process()
     end
     atoms[k] = f
   end,
-    filter(function(k, r)
+    fun.filter(function(k, r)
       return r['type'] == 'uri'
     end,
       rules))
   -- Meta rules
-  each(function(k, r)
+  fun.each(function(k, r)
       local expression = nil
       -- Meta function callback
       local meta_cb = function(task)
@@ -1484,14 +1484,14 @@ local function post_process()
         end
       end
     end,
-    filter(function(k, r)
+    fun.filter(function(k, r)
         return r['type'] == 'meta'
       end,
       rules))
 
   -- Check meta rules for foreign symbols and register dependencies
   -- First direct dependencies:
-  each(function(k, r)
+  fun.each(function(k, r)
       if r['expression'] then
         local expr_atoms = r['expression']:atoms()
 
@@ -1511,13 +1511,13 @@ local function post_process()
         end
       end
     end,
-    filter(function(k, r)
+    fun.filter(function(k, r)
       return r['type'] == 'meta'
     end,
     rules))
 
   -- ... And then indirect ones ...
-  each(function(k, r)
+  fun.each(function(k, r)
       if r['expression'] then
         local expr_atoms = r['expression']:atoms()
         for i,a in ipairs(expr_atoms) do
@@ -1539,13 +1539,13 @@ local function post_process()
         end
       end
     end,
-    filter(function(k, r)
+    fun.filter(function(k, r)
       return r['type'] == 'meta'
     end,
     rules))
 
   -- Set missing symbols
-  each(function(key, score)
+  fun.each(function(key, score)
     if not scores_added[key] then
       rspamd_config:set_metric_symbol({
             name = key, score = score,
@@ -1581,7 +1581,7 @@ if type(section) == "table" then
           local files = util.glob(elt)
 
           for i,matched in ipairs(files) do
-            f = io.open(matched, "r")
+            local f = io.open(matched, "r")
             if f then
               process_sa_conf(f)
               has_rules = true
@@ -1595,7 +1595,7 @@ if type(section) == "table" then
         local files = util.glob(fn)
 
         for i,matched in ipairs(files) do
-          f = io.open(matched, "r")
+          local f = io.open(matched, "r")
           if f then
             process_sa_conf(f)
             has_rules = true

diff --git a/src/plugins/lua/whitelist.lua b/src/plugins/lua/whitelist.lua
index 517b4e63b030bb48c8879cf777a0c8ddce41d3a7..55d995ee5c3d013ffa16ed51527130104d54a78e 100644 (file)
--- a/src/plugins/lua/whitelist.lua
+++ b/src/plugins/lua/whitelist.lua
@@ -17,7 +17,7 @@ limitations under the License.
 local rspamd_logger = require "rspamd_logger"
 local rspamd_util = require "rspamd_util"
 local ucl = require "ucl"
-require "fun" ()
+local fun = require "fun"
 
 local options = {
   dmarc_allow_symbol = 'DMARC_POLICY_ALLOW',
@@ -106,7 +106,7 @@ local function whitelist_cb(symbol, rule, task)
 
     local dkim_opts = sym[1]['options']
     if dkim_opts then
-      each(function(val)
+      fun.each(function(val)
         if not found then
           local tld = rspamd_util.get_tld(val)
 
@@ -194,7 +194,7 @@ local configure_whitelist_module = function()
   end
 
   if options['rules'] then
-    each(function(symbol, rule)
+    fun.each(function(symbol, rule)
       if rule['domains'] then
         if type(rule['domains']) == 'string' then
           rule['map'] = rspamd_config:add_kv_map(rule['domains'],
@@ -202,7 +202,7 @@ local configure_whitelist_module = function()
         elseif type(rule['domains']) == 'table' then
           -- Transform ['domain1', 'domain2' ...] to indexes:
           -- {'domain1' = 1, 'domain2' = 1 ...]
-          rule['domains'] = tomap(map(function(d)
+          rule['domains'] = fun.tomap(fun.map(function(d)
             local name = d
             local value = 1