def logs(self,mess,args):
__ll=' | '.join( self.__logs.keys() )
usage="usage:\n logs < tail | head > [< #lines >] < %s >" % __ll + "\nor\n\t logs cat < %s >" % ' | '.join( self.__logs.keys() )
usage_cat="usage:\n logs cat < %s >" % __ll
usage_tail="usage:\n logs tail [<#lines>] < %s >" % __ll
usage_head="usage:\n logs head [<#lines>] < %s >" % __ll
""" show log files """
if self.__logs != None:
try:
argz = self.__splitstr(args)
''' cat '''
if argz[0] == 'cat':
if self.__logs.has_key(argz[1]) :
return SystemUtils.cat(self.__logs[argz[1]])
else:
return usage_cat
''' tail '''
if argz[0] == 'tail':
if argz[1].isdigit():
if self.__logs.has_key(argz[2]) :
return SystemUtils.tail(self.__logs[argz[2]],int(argz[1]))
return SystemUtils.tail(self.__logs[argz[2]])
if self.__logs.has_key(argz[1]) :
return SystemUtils.tail(self.__logs[argz[1]])
return usage_tail
''' head '''
if argz[0] == 'head':
if argz[1].isdigit():
if self.__logs.has_key(argz[2]) :
return SystemUtils.tail(self.__logs[argz[2]],int(argz[1]))
return SystemUtils.head(self.__logs[argz[2]])
if self.__logs.has_key(argz[1]) :
return SystemUtils.head(self.__logs[argz[1]])
return usage_head
except IndexError:
return usage
except Exception as e:
return "Exception occurred < %s >" % e.message
else:
return "log files not set in configuration file"
return usage
