def main(args):
if show_help(args):
return
# show the command list
if args['list_commands']:
print_commands()
# no need to process further
return
# show the filter list
if args['list_filters']:
print_filters()
# no need to process further
return
# create a Log instance and parse the log file
log_file = Log(
logfile=args['log'],
)
# apply the time frame filter
if args['start'] or args['delta']:
start = args['start'] or ''
delta = args['delta'] or ''
filter_func = filters.filter_time_frame(start, delta)
log_file = log_file.filter(filter_func)
# apply all other filters given
if args['filters']:
for filter_data in args['filters']:
arg = filter_data[1] or ''
filter_func = getattr(filters, 'filter_{0}'.format(filter_data[0]))
log_file = log_file.filter(
filter_func(arg),
reverse=args['negate_filter'],
)
# run all commands
for command in args['commands']:
string = 'command: {0}'.format(command)
print(string)
print('=' * len(string))
cmd = getattr(log_file, 'cmd_{0}'.format(command))
result = cmd()
print(result)
return log_file # return the log_file object so that tests can inspect it
def test_filter_time_frame_start_and_delta(self):
"""Test that if empty strings are passed to filter_time_frame all log
lines are accepted.
"""
filter_func = filters.filter_time_frame('29/Jun/2012:15', '30m')
results = []
for accept_date in ('09/Dec/2013:10:53:42.33',
'19/Jan/2014:12:39:16.63',
'29/Jun/2012:15:27:23.66'):
self.accept_date = accept_date
raw_line = self._build_test_string()
log_line = HaproxyLogLine(raw_line)
results.append(filter_func(log_line))
self.assertEqual(results, [False, False, True, ])
def test_filter_time_frame_start_and_delta(self):
"""Test that if empty strings are passed to filter_time_frame all log
lines are accepted.
"""
filter_func = filters.filter_time_frame('29/Jun/2012:15', '30m')
results = []
for accept_date in ('09/Dec/2013:10:53:42.33',
'19/Jan/2014:12:39:16.63',
'29/Jun/2012:15:27:23.66'):
self.accept_date = accept_date
raw_line = self._build_test_string()
log_line = Line(raw_line)
results.append(filter_func(log_line))
self.assertEqual(results, [False, False, True, ])
def test_filter_time_frame_no_limit(self):
"""Test that if empty strings are passed to filter_time_frame all log
lines are accepted.
"""
filter_func = filters.filter_time_frame('', '')
results = []
for accept_date in (
'09/Dec/2013:10:53:42.33',
'19/Jan/2014:12:39:16.63',
'29/Jun/2012:15:27:23.66',
):
self.accept_date = accept_date
raw_line = self._build_test_string()
log_line = Line(raw_line)
results.append(filter_func(log_line))
self.assertEqual(results, [True, True, True])
