def run():
parser = argparse.ArgumentParser(description="Monitor your W3C formatted HTTP access log. See:\nhttp://www.w3.org/Daemon/User/Config/Logging.html")
parser.add_argument("file",
help="The http access log file you want to monitor")
parser.add_argument("--format", default="common",
help="The format of your access log")
parser.add_argument("--period", type=int, default=10,
help="How often (in seconds) scout will display monitoring statistics")
parser.add_argument("--alert-period", type=int, default=2,
help="How long (in minutes) the high traffic alert period will last.")
parser.add_argument("--alert-threshold", type=int, default=10,
help="The number of requests in the alert period that will trigger a high traffic warning.")
parser.add_argument("--max-frequent-sections", type=int, default=10,
help="The maximum number of most-frequently-requested sections to show.")
args = parser.parse_args()
monitor = Monitor(args.file, args.format, args.period, args.alert_period, args.alert_threshold, args.max_frequent_sections)
while True:
monitor.run_monitor()
time.sleep(args.period)
def setUp(self):
unittest.TestCase.setUp(self)
self.monitor = Monitor(None, "common", None, None, 2, None)
class Test(unittest.TestCase):
def setUp(self):
unittest.TestCase.setUp(self)
self.monitor = Monitor(None, "common", None, None, 2, None)
def testGetSection(self):
self.assertEqual(
self.monitor._get_section({'%r': "GET /section/ HTTP/1.1"}),
"section")
self.assertEqual(
self.monitor._get_section(
{'%r': "GET /section/subsection HTTP/1.1"}), "section")
self.assertEqual(
self.monitor._get_section(
{'%r': "GET /section/?key=value HTTP/1.1"}), "section")
self.assertEqual(
self.monitor._get_section({'%r': "GET /section/#anchor HTTP/1.1"}),
"section")
self.assertEqual(
self.monitor._get_section({'%r': "GET /section HTTP/1.1"}), None)
self.assertEqual(self.monitor._get_section({'%r': "GET / HTTP/1.1"}),
None)
def testGenerateNewAlert(self):
current_time = datetime.now()
self.monitor._log_cache = [1, 1]
self.monitor._alert_state = False
self.monitor._add_alert = Mock()
self.monitor._check_alert_state(current_time)
self.monitor._add_alert.assert_called_with(
"High traffic generated an alert - hits = 2, triggered at %s" %
current_time)
self.assertTrue(
self.monitor._alert_state,
"Creation of alert should set monitor's alert_state to True")
def testNoAlertGeneratedWhenAlertStateTrue(self):
current_time = datetime.now()
self.monitor._log_cache = [1, 1]
self.monitor._alert_state = True
self.monitor._check_alert_state(current_time)
self.assertEquals([], self.monitor._alerts,
"Monitors _alerts should be empty")
self.assertTrue(self.monitor._alert_state,
"alert_state should remain True")
def testNoAlertGeneratedWhenCacheSmallerThanThreshold(self):
current_time = datetime.now()
self.monitor._log_cache = [1]
self.monitor._alert_state = False
self.monitor._check_alert_state(current_time)
self.assertEquals([], self.monitor._alerts,
"Monitors _alerts should be empty")
self.assertFalse(self.monitor._alert_state,
"alert_state should remain False")
def testRecoveryMessageGeneratedWhenCacheSmallerThanThreshold(self):
current_time = datetime.now()
self.monitor._log_cache = [1]
self.monitor._alert_state = True
self.monitor._add_alert = Mock()
self.monitor._check_alert_state(current_time)
self.monitor._add_alert.assert_called_with(
"Traffic alert recovered at %s" % current_time)
self.assertFalse(self.monitor._alert_state,
"alert_state should become False")
def setUp(self):
unittest.TestCase.setUp(self)
self.monitor = Monitor(None, "common", None, None, 2, None)
class Test(unittest.TestCase):
def setUp(self):
unittest.TestCase.setUp(self)
self.monitor = Monitor(None, "common", None, None, 2, None)
def testGetSection(self):
self.assertEqual(self.monitor._get_section({'%r': "GET /section/ HTTP/1.1"}), "section")
self.assertEqual(self.monitor._get_section({'%r': "GET /section/subsection HTTP/1.1"}), "section")
self.assertEqual(self.monitor._get_section({'%r': "GET /section/?key=value HTTP/1.1"}), "section")
self.assertEqual(self.monitor._get_section({'%r': "GET /section/#anchor HTTP/1.1"}), "section")
self.assertEqual(self.monitor._get_section({'%r': "GET /section HTTP/1.1"}), None)
self.assertEqual(self.monitor._get_section({'%r': "GET / HTTP/1.1"}), None)
def testGenerateNewAlert(self):
current_time = datetime.now()
self.monitor._log_cache = [1, 1]
self.monitor._alert_state = False
self.monitor._add_alert = Mock()
self.monitor._check_alert_state(current_time)
self.monitor._add_alert.assert_called_with("High traffic generated an alert - hits = 2, triggered at %s" % current_time)
self.assertTrue(self.monitor._alert_state, "Creation of alert should set monitor's alert_state to True")
def testNoAlertGeneratedWhenAlertStateTrue(self):
current_time = datetime.now()
self.monitor._log_cache = [1, 1]
self.monitor._alert_state = True
self.monitor._check_alert_state(current_time)
self.assertEquals([], self.monitor._alerts, "Monitors _alerts should be empty")
self.assertTrue(self.monitor._alert_state, "alert_state should remain True")
def testNoAlertGeneratedWhenCacheSmallerThanThreshold(self):
current_time = datetime.now()
self.monitor._log_cache = [1]
self.monitor._alert_state = False
self.monitor._check_alert_state(current_time)
self.assertEquals([], self.monitor._alerts, "Monitors _alerts should be empty")
self.assertFalse(self.monitor._alert_state, "alert_state should remain False")
def testRecoveryMessageGeneratedWhenCacheSmallerThanThreshold(self):
current_time = datetime.now()
self.monitor._log_cache = [1]
self.monitor._alert_state = True
self.monitor._add_alert = Mock()
self.monitor._check_alert_state(current_time)
self.monitor._add_alert.assert_called_with("Traffic alert recovered at %s" % current_time)
self.assertFalse(self.monitor._alert_state, "alert_state should become False")
