Move misclenaous rules to a separate file.

rules/misc.lua

@@ -0,0 +1,92 @@
+--[[
+Copyright (c) 2011-2015, Vsevolod Stakhov <vsevolod@highsecure.ru>
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+this list of conditions and the following disclaimer in the documentation
+and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+]]--
+
+-- This is main lua config file for rspamd
+
+local util = require "rspamd_util"
+
+local reconf = config['regexp']
+
+
+-- Uncategorized rules
+
+-- Local rules
+local r_bgcolor = '/BGCOLOR=/iP'
+local r_font_color = '/font color=[\\"\']?\\#FFFFFF[\\"\']?/iP'
+reconf['R_WHITE_ON_WHITE'] = string.format('(!(%s) & (%s))', r_bgcolor, r_font_color)
+reconf['R_FLASH_REDIR_IMGSHACK'] = '/^(?:http:\\/\\/)?img\\d{1,5}\\.imageshack\\.us\\/\\S+\\.swf/U'
+
+-- Different text parts
+rspamd_config.R_PARTS_DIFFER = function(task)
+  local distance = task:get_mempool():get_variable('parts_distance', 'int')
+
+  if distance then
+    local nd = tonumber(distance)
+
+    if nd < 50 then
+      local score = 1 - util.tanh(nd / 100.0)
+
+      task:insert_result('R_PARTS_DIFFER', score, tostring(nd) .. '%')
+    end
+  end
+
+  return false
+end
+
+-- Date issues
+rspamd_config.MISSING_DATE = function(task)
+	if rspamd_config:get_api_version() >= 5 then
+		if not task:get_header_raw('Date') then
+			return true
+		end
+	end
+
+	return false
+end
+rspamd_config.DATE_IN_FUTURE = function(task)
+	if rspamd_config:get_api_version() >= 5 then
+		local dm = task:get_date{format = 'message'}
+		local dt = task:get_date{format = 'connect'}
+		-- An 2 hour
+		if dm > 0 and dm - dt > 7200 then
+			return true
+		end
+	end
+
+	return false
+end
+rspamd_config.DATE_IN_PAST = function(task)
+	if rspamd_config:get_api_version() >= 5 then
+    local dm = task:get_date{format = 'message', gmt = true}
+    local dt = task:get_date{format = 'connect', gmt = true}
+		-- A day
+		if dm > 0 and dt - dm > 86400 then
+			return true
+		end
+	end
+
+	return false
+end

rules/rspamd.lua

@@ -26,76 +26,20 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 -- This is main lua config file for rspamd
 
-config['regexp'] = {}
-
-dofile('regexp/headers.lua')
-dofile('regexp/lotto.lua')
-dofile('regexp/fraud.lua')
-dofile('regexp/drugs.lua')
-dofile('html.lua')
-
-local reconf = config['regexp']
 local util = require "rspamd_util"
 
-
-local r_bgcolor = '/BGCOLOR=/iP'
-local r_font_color = '/font color=[\\"\']?\\#FFFFFF[\\"\']?/iP'
-reconf['R_WHITE_ON_WHITE'] = string.format('(!(%s) & (%s))', r_bgcolor, r_font_color)
-reconf['R_FLASH_REDIR_IMGSHACK'] = '/^(?:http:\\/\\/)?img\\d{1,5}\\.imageshack\\.us\\/\\S+\\.swf/U'
+config['regexp'] = {}
+local reconf = config['regexp']
 
-rspamd_config.R_PARTS_DIFFER = function(task)
-  local distance = task:get_mempool():get_variable('parts_distance', 'int')
-  
-  if distance then
-    local nd = tonumber(distance)
-    
-    if nd < 50 then
-      local score = 1 - util.tanh(nd / 100.0)
-      
-      task:insert_result('R_PARTS_DIFFER', score, tostring(nd) .. '%')
-    end
-  end
-  
-  return false
-end
+local local_conf = rspamd_paths['CONFDIR']
+local local_rules = rspamd_paths['RULESDIR']
 
-rspamd_config.MISSING_DATE = function(task)
-	if rspamd_config:get_api_version() >= 5 then
-		if not task:get_header_raw('Date') then
-			return true
-		end
-	end
-	
-	return false
-end
-rspamd_config.DATE_IN_FUTURE = function(task)
-	if rspamd_config:get_api_version() >= 5 then
-		local dm = task:get_date{format = 'message'}
-		local dt = task:get_date{format = 'connect'}
-		-- An 2 hour
-		if dm > 0 and dm - dt > 7200 then
-			return true
-		end
-	end
-	
-	return false
-end
-rspamd_config.DATE_IN_PAST = function(task)
-	if rspamd_config:get_api_version() >= 5 then
-    local dm = task:get_date{format = 'message', gmt = true}
-    local dt = task:get_date{format = 'connect', gmt = true}
-		-- A day
-		if dm > 0 and dt - dm > 86400 then
-			return true
-		end
-	end
-	
-	return false
-end
+dofile(local_rules .. '/regexp/headers.lua')
+dofile(local_rules .. '/regexp/lotto.lua')
+dofile(local_rules .. '/regexp/fraud.lua')
+dofile(local_rules .. '/regexp/drugs.lua')
+dofile(local_rules .. '/html.lua')
+dofile(local_rules .. '/misc.lua')
 
 local function file_exists(filename)
 	local file = io.open(filename)
@@ -107,14 +51,10 @@ local function file_exists(filename)
 	end
 end
 
-if file_exists('hfilter.lua') then
-  dofile('hfilter.lua')
-end
-
-if file_exists('rspamd.local.lua') then
-	dofile('rspamd.local.lua')
+if file_exists(local_conf .. 'rspamd.local.lua') then
+	dofile(local_conf .. 'rspamd.local.lua')
 end
 
-if file_exists('rspamd.classifiers.lua') then
-	dofile('rspamd.classifiers.lua')
+if file_exists(local_rules .. 'rspamd.classifiers.lua') then
+	dofile(local_rules .. 'rspamd.classifiers.lua')
 end