def _main(filepath, options):
try:
if options.lines > 0:
with open(filepath, 'rb') as f:
if options.head:
if options.follow:
sys.stderr.write('Cannot follow from top of file.\n')
sys.exit(1)
lines = head(f, options.lines)
else:
lines = tail(f, options.lines)
encoding = locale.getpreferredencoding()
for line in lines:
print(line.decode(encoding))
if options.follow:
for line in follow_path(filepath):
if line is not None:
print(line)
else:
time.sleep(options.sleep)
except KeyboardInterrupt:
# Escape silently
pass
def _main(filepath, options):
try:
if options.lines > 0:
with open(filepath, 'rb') as f:
if options.head:
if options.follow:
sys.stderr.write('Cannot follow from top of file.\n')
sys.exit(1)
lines = head(f, options.lines)
else:
lines = tail(f, options.lines)
encoding = locale.getpreferredencoding()
for line in lines:
print(line.decode(encoding))
if options.follow:
for line in follow_path(filepath):
if line is not None:
print(line)
else:
time.sleep(options.sleep)
except KeyboardInterrupt:
# Escape silently
pass
def main():
# setup logging
loglevel = logging.INFO
console = logging.StreamHandler()
logging.getLogger('').setLevel(loglevel)
console.setFormatter(logging.Formatter(LOG_FORMAT))
logging.getLogger('').addHandler(console)
events = []
for line in tailer.follow_path(filename):
if line is not None:
events.append(line)
else:
if events:
sent_count = process_events(events)
logger.info("sent {0} ufw events to whiteface".format(sent_count))
time.sleep(sleep_seconds)
logger.info("looking for new ufw events")
events = []