parser.add_option("-p","--period", type="int", dest="tail_period", default=1,
help="Files check period in seconds")
# rescan_period
- parser.add_option("-d","--dir-period", type="int", dest="rescan_period", default=20,
+ parser.add_option("-d","--dir-period", type="int", dest="rescan_period", default=5,
help="Directories rescan period in seconds")
# time format
parser.add_option("-f","--format", dest="time_format", default=mtail.default_time_format,
help="Run in verbose mode")
(self.options, self.args) = parser.parse_args(args)
- self.optparse = parser
+ self.option_parser = parser
### plc shortcuts
if self.options.plc_mode:
print 'Arguments:',self.args
def file_size (self,filename):
- return os.stat(filename)[6]
+ try:
+ return os.stat(filename)[6]
+ except:
+ print "WARNING: file %s has vanished"%filename
+ return 0
def number_files (self):
return len(self.files)
print label,
def show_file_end (self, filename, offset, size):
- file = open(filename,"r")
+ try:
+ file = open(filename,"r")
+ # file has vanished
+ except:
+ return
file.seek(offset)
line=file.read(size-offset)
self.show_now()
def run (self):
- if self.number_files() == 0:
- self.optparse.print_help()
+ if len(self.args) == 0:
+ self.option_parser.print_help()
sys.exit(1)
counter = 0