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 HaproxyLogFile instance and parse the log file
log_file = HaproxyLogFile(
logfile=args['log'],
)
log_file.parse_file()
# apply the time frame filter
if args['start'] is not None or args['delta'] is not None:
start = args['start'] or ''
delta = args['delta'] or ''
filter_string = 'filters.filter_time_frame("{0}", "{1}")'
filter_func = eval(filter_string.format(start, delta))
log_file = log_file.filter(filter_func)
# apply all other filters given
if args['filters'] is not None:
filter_string = 'filters.filter_{0}({1})'
for filter_data in args['filters']:
arg = ''
if filter_data[1] is not None:
arg = filter_data[1]
arg = "'{0}'".format(arg)
filter_func = eval(filter_string.format(filter_data[0], arg))
log_file = log_file.filter(filter_func,
reverse=args['negate_filter'])
# run all commands
command_string = 'log_file.cmd_{0}()'
for command in args['commands']:
string = 'command: {0}'.format(command)
print(string)
print('=' * len(string))
result = eval(command_string.format(command))
print(result)
return log_file # return the log_file object so that tests can inspect it
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 HaproxyLogFile instance and parse the log file
log_file = HaproxyLogFile(logfile=args['log'], )
log_file.parse_file()
# apply the time frame filter
if args['start'] is not None or args['delta'] is not None:
start = args['start'] or ''
delta = args['delta'] or ''
filter_string = 'filters.filter_time_frame("{0}", "{1}")'
filter_func = eval(filter_string.format(start, delta))
log_file = log_file.filter(filter_func)
# apply all other filters given
if args['filters'] is not None:
filter_string = 'filters.filter_{0}({1})'
for filter_data in args['filters']:
arg = ''
if filter_data[1] is not None:
arg = filter_data[1]
arg = "'{0}'".format(arg)
filter_func = eval(filter_string.format(filter_data[0], arg))
log_file = log_file.filter(filter_func,
reverse=args['negate_filter'])
# run all commands
command_string = 'log_file.cmd_{0}()'
for command in args['commands']:
string = 'command: {0}'.format(command)
print(string)
print('=' * len(string))
result = eval(command_string.format(command))
print(result)
return log_file # return the log_file object so that tests can inspect it
def test_haproxy_log_file_negate_filter(self):
"""Check that reversing a filter output works as expected."""
filter_func = filters.filter_ssl()
log_file = HaproxyLogFile(
logfile='haproxy/tests/files/connection.log',
)
log_file.parse_file()
# total number of log lines
self.assertEqual(log_file.cmd_counter(), 12)
# only SSL lines
only_ssl = log_file.filter(filter_func)
self.assertEqual(only_ssl.cmd_counter(), 7)
# non SSL lines
non_ssl = log_file.filter(filter_func, reverse=True)
self.assertEqual(non_ssl.cmd_counter(), 5)
# we did get all lines?
self.assertEqual(
log_file.cmd_counter(),
only_ssl.cmd_counter() + non_ssl.cmd_counter()
)
def test_haproxy_log_file_negate_filter(self):
"""Check that reversing a filter output works as expected."""
filter_func = filters.filter_ssl()
log_file = HaproxyLogFile(
logfile='haproxy/tests/files/connection.log',
)
log_file.parse_file()
# total number of log lines
self.assertEqual(log_file.cmd_counter(), 12)
# only SSL lines
only_ssl = log_file.filter(filter_func)
self.assertEqual(only_ssl.cmd_counter(), 7)
# non SSL lines
non_ssl = log_file.filter(filter_func, reverse=True)
self.assertEqual(non_ssl.cmd_counter(), 5)
# we did get all lines?
self.assertEqual(
log_file.cmd_counter(),
only_ssl.cmd_counter() + non_ssl.cmd_counter()
)
