def handle(self, *args, **options):
for device in PurpleRobotDevice.objects.filter(mute_alerts=False):
level = device.last_battery()
if level >= 33:
cancel_alert(tags='device_last_battery', user_id=device.hash_key)
elif level >= 25:
log_alert(message='Battery level is less than 33%.', severity=1, tags='device_last_battery', user_id=device.hash_key)
else:
log_alert(message='Battery level is less than 25%.', severity=2, tags='device_last_battery', user_id=device.hash_key)
def handle(self, *args, **options):
for device in PurpleRobotDevice.objects.filter(mute_alerts=False):
pending = device.last_pending_count()
if pending < 250:
cancel_alert(tags='device_pending_files', user_id=device.hash_key)
elif pending < 1000:
log_alert(message=str(pending) + ' files are awaiting upload.', severity=1, tags='device_pending_files', user_id=device.hash_key)
else:
log_alert(message=str(pending) + ' files are awaiting upload.', severity=2, tags='device_pending_files', user_id=device.hash_key)
def handle(self, *args, **options):
for device in PurpleRobotDevice.objects.all():
payload = PurpleRobotPayload.objects.filter(user_id=device.hash_key).order_by('-added').first()
now = timezone.now()
if payload == None:
log_alert(message='No payloads have been uploaded yet.', severity=1, tags='device_last_upload', user_id=device.hash_key)
elif (now - payload.added).total_seconds() > (60 * 60 * 12):
log_alert(message='No payloads have been uploaded in the last 12 hours.', severity=2, tags='device_last_upload', user_id=device.hash_key)
else:
cancel_alert(tags='device_last_upload', user_id=device.hash_key)
def handle(self, *args, **options):
if os.access('/tmp/expected_probe_missing_check.lock', os.R_OK):
t = os.path.getmtime('/tmp/expected_probe_missing_check.lock')
created = datetime.datetime.fromtimestamp(t)
if (datetime.datetime.now() - created).total_seconds() > 60 * 60 * 4:
print('expected_probe_missing_check: Stale lock - removing...')
os.remove('/tmp/expected_probe_missing_check.lock')
else:
return
touch('/tmp/expected_probe_missing_check.lock')
start = timezone.now() - datetime.timedelta(days=START_DAYS)
for device in PurpleRobotDevice.objects.all().order_by('device_id'):
config = None
default = PurpleRobotConfiguration.objects.filter(slug='default').first()
if device.configuration != None:
config = device.configuration
elif device.device_group.configuration != None:
config = device.device_group.configuration
elif config == None:
config = default
if config == None:
log_alert(message='No configuration associated with ' + device.device_id + '.', severity=2, tags=TAG, user_id=device.hash_key)
else:
config_probes = enabled_probes(loads(config.contents, true='#t', false='#f'))
missing_probes = []
for probe in config_probes:
found = device.most_recent_reading(probe)
if found == None or found.logged < start:
missing_probes.append(probe.split('.')[-1])
# if found == None:
# print(device.device_id + ' ' + str(config) + ': ' + probe)
if len(missing_probes) == 0:
cancel_alert(tags=TAG, user_id=device.hash_key)
else:
log_alert(message='Missing data from ' + str(len(missing_probes)) + ' probe(s). Absent probes: ' + ', '.join(missing_probes), severity=2, tags=TAG, user_id=device.hash_key)
os.remove('/tmp/expected_probe_missing_check.lock')
def handle(self, *args, **options):
for device in PurpleRobotDevice.objects.filter(mute_alerts=False):
for sensor in HARDWARE_SENSORS:
last = device.most_recent_reading(sensor)
if last != None:
hardwares = set()
start = timezone.now() - datetime.timedelta(days=3)
for reading in PurpleRobotReading.objects.filter(user_id=device.hash_key, probe=sensor, logged__gte=start):
payload = json.loads(reading.payload)
if 'SENSOR' in payload:
hardwares.add(payload['SENSOR']['NAME'])
if len(hardwares) < 2:
cancel_alert(tags='device_sensor_changed_' + my_slugify(sensor.replace('edu.northwestern.cbits.purple_robot_manager.', '')), user_id=device.hash_key)
else:
log_alert(message='Multiple hardware sensors observed for ' + sensor.replace('edu.northwestern.cbits.purple_robot_manager.', '') + '. Multiple devices are likely sharing the same user identifier.', severity=2, tags='device_sensor_changed_' + my_slugify(sensor.replace('edu.northwestern.cbits.purple_robot_manager.', '')), user_id=device.hash_key)
def handle(self, *args, **options):
for device in PurpleRobotDevice.objects.filter(mute_alerts=False):
start = timezone.now() - datetime.timedelta(days=3)
mac = None
same_mac = True
for reading in PurpleRobotReading.objects.filter(user_id=device.hash_key, probe=HARDWARE_PROBE, logged__gte=start):
payload = json.loads(reading.payload)
if 'WIFI_MAC' in payload:
if mac == None:
mac = payload['WIFI_MAC']
elif mac != payload['WIFI_MAC']:
same_mac = False
if same_mac:
cancel_alert(tags=TAG, user_id=device.hash_key)
else:
log_alert(message='Device hardware changed.', severity=2, tags=TAG, user_id=device.hash_key)
def handle(self, *args, **options):
play_url = 'https://play.google.com/store/apps/details?id=edu.northwestern.cbits.purple_robot_manager'
request = requests.get(play_url)
soup = BeautifulSoup(request.text)
if soup is not None:
changelog = ''
changes = soup.findAll('div', {'class': 'recent-change'})
for change in changes:
if len(changelog) > 0:
changelog += '\n'
changelog += change.contents[0].strip()
version_html = soup.find('div', {'class': 'content', 'itemprop': 'softwareVersion'})
version = version_html.contents[0].strip()
# version_code_html = soup.findAll('button', {'class': 'dropdown-child'})
# for div in version_code_html:
# if div.contents[0].strip() == 'Latest Version':
# version_code = float(div['data-dropdown-value'])
for device in PurpleRobotDevice.objects.filter(mute_alerts=False):
device_version = device.config_last_user_agent
if device_version is None:
log_alert(message='Unable to determine installed version.', severity=1, tags=TAG, user_id=device.hash_key)
elif device_version.endswith(str(version)):
cancel_alert(tags=TAG, user_id=device.hash_key)
else:
log_alert(message='Running an older version on Purple Robot: ' + device_version + '.', severity=1, tags=TAG, user_id=device.hash_key)
else:
print 'Unable to fetch Play Store metadata.'
def handle(self, *args, **options):
start = datetime.datetime.now() - datetime.timedelta(days=START_DAYS)
for device in PurpleRobotDevice.objects.filter(mute_alerts=False):
payload = PurpleRobotPayload.objects.filter(user_id=device.hash_key, added__gte=start).order_by('-added').first()
reading = PurpleRobotReading.objects.filter(user_id=device.hash_key, logged__gte=start).order_by('-logged').first()
if payload != None and reading != None:
diff = payload.added - reading.logged
seconds = diff.total_seconds()
if seconds < (10 * 60):
cancel_alert(tags='device_payload_reading_gap', user_id=device.hash_key)
elif seconds < (30 * 60):
log_alert(message='{0:.2f}'.format(seconds / 60) + ' minute gap between payload and reading.', severity=1, tags='device_payload_reading_gap', user_id=device.hash_key)
else:
log_alert(message='{0:.2f}'.format(seconds / 60) + ' minute gap between payload and reading.', severity=2, tags='device_payload_reading_gap', user_id=device.hash_key)
elif payload == None:
log_alert(message='Unable to determine reading-payload gap. No payloads uploaded in the last week.', severity=2, tags='device_payload_reading_gap', user_id=device.hash_key)
elif reading == None:
log_alert(message='Unable to determine reading-payload gap. No readings uploaded in the last week.', severity=2, tags='device_payload_reading_gap', user_id=device.hash_key)
def handle(self, *args, **options):
if os.access('/tmp/expected_probe_missing_check.lock', os.R_OK):
t = os.path.getmtime('/tmp/expected_probe_missing_check.lock')
created = datetime.datetime.fromtimestamp(t)
if (datetime.datetime.now() - created).total_seconds() > 60 * 60 * 4:
print('expected_probe_missing_check: Stale lock - removing...')
os.remove('/tmp/expected_probe_missing_check.lock')
else:
return
touch('/tmp/expected_probe_missing_check.lock')
start = timezone.now() - datetime.timedelta(days=START_DAYS)
for device in PurpleRobotDevice.objects.filter(mute_alerts=False).order_by('device_id'):
model = device.last_model()
mfgr = device.last_manufacturer()
config = None
default = PurpleRobotConfiguration.objects.filter(slug='default').first()
if device.configuration != None:
config = device.configuration
elif device.device_group != None and device.device_group.configuration != None:
config = device.device_group.configuration
elif config == None:
config = default
if config == None:
log_alert(message='No configuration associated with ' + device.device_id + '.', severity=2, tags=TAG, user_id=device.hash_key)
else:
config_probes = enabled_probes(loads(config.contents, true='#t', false='#f'))
missing_probes = []
for probe in config_probes:
if can_sense(mfgr, model, probe):
found = device.most_recent_reading(probe)
if found == None or found.logged < start:
missing_probes.append(probe.split('.')[-1])
# if found == None:
# print(device.device_id + ' ' + str(config) + ': ' + probe)
platform = device.last_platform()
if platform != None and platform.startswith('Android 5'):
if 'ApplicationLaunchProbe' in missing_probes:
missing_probes.remove('ApplicationLaunchProbe')
if 'RunningSoftwareProbe' in missing_probes:
missing_probes.remove('RunningSoftwareProbe')
if len(missing_probes) == 0:
cancel_alert(tags=TAG, user_id=device.hash_key)
else:
missing_probes_str = ', '.join(missing_probes[:4])
if len(missing_probes) > 4:
missing_probes_str = missing_probes_str + ', and ' + str(len(missing_probes) - 4) + ' more'
log_alert(message='Missing data from ' + str(len(missing_probes)) + ' probe(s). Absent probes: ' + missing_probes_str, severity=2, tags=TAG, user_id=device.hash_key)
os.remove('/tmp/expected_probe_missing_check.lock')
