bzuccaro
a4285496fb
Ring-buffer SIGSEGV counts were unreliable for growth detection; the pool broadcast is the only known crash cause, so disable it on first failure.
99 lines
3.8 KiB
Python
99 lines
3.8 KiB
Python
import os
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import sys
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import unittest
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sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..', 'payload', 'user', 'remote_access', 'pager-webui'))
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import server
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def setUpModule():
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__import__('importlib').reload(server)
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class HealthCheckTest(unittest.TestCase):
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def setUp(self):
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self.runs = []
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self.ping_ok = True
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self.sigsegvs = 0
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self.iw_out = 'wlan0mon\nwlan1mon\n'
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self.uci_state = {}
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server._health.update({
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'sigsegv_last': None, 'last_fix': 0.0, 'fixes': 0,
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'last_action': None, 'pineap_up': False})
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def fake_run(args, timeout=20, input_data=None):
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self.runs.append((list(args), timeout))
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a = list(args)
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if a[0] == '/usr/bin/hak5cmd' and a[1] == 'PING':
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if self.ping_ok:
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return (0, 'Sending PING...\nGot PONG response\n', '')
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return (1, '', 'could not connect to pineap: connection refused')
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if a[0] == 'logread':
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return (0, 'SIGSEGV\n' * self.sigsegs if hasattr(self, 'sigsegs') else '', '')
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if a[0] == 'iw':
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return (0, self.iw_out, '')
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if a[:2] == ['uci', 'set']:
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k, _, v = a[2].partition('=')
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self.uci_state[k] = v
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if a[:2] == ['uci', 'get']:
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return (0, self.uci_state.get(a[2], '') + '\n', '')
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return (0, '', '')
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server.device_run = fake_run
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def test_pineap_up_reports_no_action(self):
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result = server.health_check()
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self.assertTrue(result['pineap_up'])
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self.assertIsNone(result['last_action'])
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def test_down_with_growing_sigsegv_disables_pool(self):
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self.ping_ok = False
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self.sigsegs = 5
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result = server.health_check()
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self.assertIn('pool broadcast disabled', result['last_action'])
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self.assertEqual(self.uci_state['pineapd.@ssidpool[0].disable'], '1')
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self.assertIn(['/etc/init.d/pineapd', 'restart'], [r[0] for r in self.runs])
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self.assertEqual(result['fixes'], 1)
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def test_down_with_pool_already_disabled_restarts_pineapd(self):
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self.ping_ok = False
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self.uci_state['pineapd.@ssidpool[0].disable'] = '1'
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result = server.health_check()
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self.assertEqual(result['last_action'], 'pineapd restart')
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self.assertIn(['/etc/init.d/pineapd', 'restart'], [r[0] for r in self.runs])
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def test_down_without_crash_brings_monitor_up(self):
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self.ping_ok = False
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self.uci_state['pineapd.@ssidpool[0].disable'] = '1'
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self.iw_out = 'wlan0mon\n'
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result = server.health_check()
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self.assertEqual(result['last_action'], 'wlan1mon brought up')
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self.assertIn(['ip', 'link', 'set', 'wlan1mon', 'up'], [r[0] for r in self.runs])
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def test_down_with_no_sigsegv_growth_restarts_pineapd(self):
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self.ping_ok = False
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server._health['sigsegv_last'] = 4
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result = server.health_check()
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self.assertIn('pineapd restart', result['last_action'])
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self.assertIn(['/etc/init.d/pineapd', 'restart'], [r[0] for r in self.runs])
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def test_fix_cooldown_prevents_thrash(self):
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self.ping_ok = False
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server._health['last_fix'] = server.time.time() - 30
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server.health_check()
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server.health_check()
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fixes = [r for r in self.runs if r[0][0] in ('/etc/init.d/pineapd', 'ip', 'uci')]
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self.assertEqual(len(fixes), 1, 'cooldown must allow only one fix action')
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def test_health_endpoint_shape(self):
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server._health['sigsegv_last'] = 7
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status, payload = server.h_health(type('C', (), {'query': {}})())
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self.assertEqual(status, 200)
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self.assertEqual(payload['sigsegv_count'], 7)
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self.assertIn('wlan1mon_up', payload)
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self.assertIn('pool_disabled', payload)
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if __name__ == '__main__':
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unittest.main()
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