filter.py: repair start-time of initial seek to time (regardless the position of `findtime` option in config);

jailreader.py: additionally relocate the option `logpath` after all log-related data (backend, date-pattern, etc) that may be needed by the first usage (gh-2173).
Thanks to Matt Stancliff (mattsta)

fail2ban/client/jailreader.py

@@ -93,9 +93,6 @@ class JailReader(ConfigReader):
 				["string", "backend", "auto"],
 				["int",    "maxretry", None],
 				["string", "findtime", None],
-				["string", "logpath", None],
-				["string", "logtimezone", None],
-				["string", "logencoding", None],
 				["string", "bantime", None],
 				["string", "usedns", None], # be sure usedns is before all regex(s) in stream
 				["string", "failregex", None],
@@ -105,6 +102,9 @@ class JailReader(ConfigReader):
 				["string", "ignoreip", None],
 				["string", "filter", ""],
 				["string", "datepattern", None],
+				["string", "logtimezone", None],
+				["string", "logencoding", None],
+				["string", "logpath", None], # logpath after all log-related data (backend, date-pattern, etc)
 				["string", "action", ""]]
 
 		# Before interpolation (substitution) add static options always available as default:

fail2ban/server/filter.py

@@ -887,9 +887,6 @@ class FileFilter(Filter):
 			self.__logs[path] = log
 			logSys.info("Added logfile: %r (pos = %s, hash = %s)" , path, log.getPos(), log.getHash())
 			if autoSeek:
-				# if default, seek to "current time" - "find time":
-				if isinstance(autoSeek, bool):
-					autoSeek = MyTime.time() - self.getFindTime()
 				self.__autoSeek[path] = autoSeek
 			self._addLogPath(path)			# backend specific
 
@@ -999,9 +996,12 @@ class FileFilter(Filter):
 				return False
 
 			# seek to find time for first usage only (prevent performance decline with polling of big files)
-			if self.__autoSeek.get(filename):
-				startTime = self.__autoSeek[filename]
-				del self.__autoSeek[filename]
+			if self.__autoSeek:
+				startTime = self.__autoSeek.pop(filename, None)
+				if startTime:
+					# if default, seek to "current time" - "find time":
+					if isinstance(startTime, bool):
+						startTime = MyTime.time() - self.getFindTime()
 					# prevent completely read of big files first time (after start of service), 
 					# initial seek to start time using half-interval search algorithm:
 					try: