def check_health_checks(app_configs, **kwargs):
errors = []
for device in Device.objects.filter(is_pipeline=True):
ht = device.get_health_check()
ht_disabled = device.device_type.disable_health_check
# All active devices should have a health check,
# provided that health checks are not disabled for this device type.
if device.status == Device.RETIRED:
continue
if ht is None and not ht_disabled:
errors.append(Debug("No health check", obj=device.hostname))
continue
# An empty file is an error, provided health checks are not disabled
# for this device type.
if not ht and not ht_disabled:
errors.append(Error("Empty health check", obj=device.hostname))
continue
# Check that the health check job is valid
if ht:
try:
validate_job(ht)
except SubmissionException as exc:
errors.append(
Error("Invalid health check: '%s'" % exc,
obj=device.hostname))
return errors
def created_the_absent(file, error_id):
errors.append(
Debug(
msg='"{}" could not be found but successfully created'.format(
file),
id='apps.sour_and_perky.D{}'.format(str(error_id).zfill(3)),
))
def check_apis(app_configs, **kwargs):
"""
check API connection
"""
SERVICES_TO_CHECK = [{
'name':
'Musicbrainz API',
'url':
'http://{}/ws/2/artist/1582a5b8-538e-45e7-9ae4-4099439a0e79'.format(
getattr(settings, 'MUSICBRAINZ_HOST')),
}, {
'name':
'Discogs API',
'url':
'http://{}/labels/1'.format(getattr(settings, 'DISCOGS_HOST'))
}, {
'name': 'Fingerprinting API',
'url': getattr(settings, 'FPRINT_API_BASE_URL')
}]
errors = []
for service in SERVICES_TO_CHECK:
try:
r = requests.get(service['url'], timeout=REMOTE_API_TIMEOUT)
status_code = r.status_code
except ConnectionError:
status_code = 999
if not status_code == 200:
errors.append(
Error(
'connection error ({})'.format(status_code),
hint='unable to connect to: {}'.format(service['url']),
obj=service['name'],
id='base.E003',
))
else:
errors.append(
Debug(
'OK: {}'.format(service['url']),
obj=service['name'],
id='base.I003',
))
return errors
def check_binaries(app_configs, **kwargs):
"""
checks existance of configured binaries
"""
BINARIES_TO_CHECK = [
'LAME_BINARY',
'SOX_BINARY',
'FAAD_BINARY',
'FFPROBE_BINARY',
'ECHOPRINT_CODEGEN_BINARY',
]
errors = []
for key in BINARIES_TO_CHECK:
path = getattr(settings, key, None)
if not path:
errors.append(
Error(
'binary missing',
hint='binary location {} not specified in settings'.format(
key),
obj=key,
id='base.E001',
))
elif not os.path.isfile(path):
errors.append(
Error(
'path does not exist',
hint='binary location for {} does not exist at {}'.format(
key, path),
obj=key,
id='base.E001',
))
else:
errors.append(
Debug(
'OK: {}'.format(path),
#hint='{} found: {}'.format(key, path),
obj=key,
id='base.I001',
))
return errors
def check_directories(app_configs, **kwargs):
"""
check platform directories
"""
PATHS_TO_CHECK = [
'MEDIA_ROOT',
]
errors = []
for key in PATHS_TO_CHECK:
path = getattr(settings, key, None)
if not os.path.isdir(path):
errors.append(
Error(
'path does not exist',
hint='location for {} does not exist at {}'.format(
key, path),
obj=key,
id='base.E002',
))
else:
errors.append(
Debug(
'OK: {}'.format(path),
#hint='{} found: {}'.format(key, path),
obj=key,
id='base.I002',
))
return errors