def _autoscan_address(address):
"""Autoscans a single address on the worker."""
try:
ipaddress = IPAddress.objects.get(address=address)
except IPAddress.DoesNotExist:
ipaddress = None
if ipaddress and ipaddress.is_buried:
return
pinged = ping(address)
if pinged:
if not ipaddress:
ipaddress, created = IPAddress.objects.get_or_create(
address=address, )
ipaddress.http_family = get_http_family(ipaddress.address)
(
ipaddress.snmp_name,
ipaddress.snmp_community,
ipaddress.snmp_version,
) = get_snmp(ipaddress)
ipaddress.dead_ping_count = 0
ipaddress.save(update_last_seen=True)
else:
if ipaddress:
ipaddress.http_family = None
ipaddress.snmp_name = None
ipaddress.snmp_community = None
ipaddress.snmp_version = None
ipaddress.dead_ping_count += 1
ipaddress.save(update_last_seen=False)
def _autoscan_address(address):
"""Autoscans a single address on the worker."""
try:
ipaddress = IPAddress.objects.get(address=unicode(address))
except IPAddress.DoesNotExist:
ipaddress = None
if ipaddress and ipaddress.is_buried:
return
pinged = ping(address)
if pinged:
if not ipaddress:
ipaddress, created = IPAddress.objects.get_or_create(
address=unicode(address),
)
ipaddress.http_family = get_http_family(ipaddress.address)
(
ipaddress.snmp_name,
ipaddress.snmp_community,
ipaddress.snmp_version,
) = get_snmp(ipaddress)
ipaddress.dead_ping_count = 0
ipaddress.save(update_last_seen=True)
else:
if ipaddress:
ipaddress.dead_ping_count += 1
if ipaddress.dead_ping_count >= settings.DEAD_PING_COUNT:
# remove previous values only if this IP address already died
ipaddress.http_family = None
ipaddress.snmp_name = None
ipaddress.snmp_community = None
ipaddress.snmp_version = None
ipaddress.save(update_last_seen=False)
def _autoscan_address(address):
"""Autoscans a single address on the worker."""
try:
ipaddress = IPAddress.objects.get(address=address)
except IPAddress.DoesNotExist:
ipaddress = None
if ipaddress and ipaddress.is_buried:
return
pinged = ping(address)
if pinged:
if not ipaddress:
ipaddress, created = IPAddress.objects.get_or_create(address=address)
ipaddress.http_family = get_http_family(ipaddress.address)
(ipaddress.snmp_name, ipaddress.snmp_community, ipaddress.snmp_version) = get_snmp(ipaddress)
ipaddress.dead_ping_count = 0
ipaddress.save(update_last_seen=True)
else:
if ipaddress:
ipaddress.http_family = None
ipaddress.snmp_name = None
ipaddress.snmp_community = None
ipaddress.snmp_version = None
ipaddress.dead_ping_count += 1
ipaddress.save(update_last_seen=False)
def test_ping(self):
from ralph.util.network import ping
# existing domain; big timeout for running tests through GPRS
msg = textwrap.dedent("""
{} is not pingable from Python. Things you might want to check:
* are you connected to the Internet
* is this domain pingable from your terminal
* is your python binary capped with setcap CAP_NET_RAW
or
* are you running tests from root
or
* are you using setuid bin/python""".format(
EXISTING_DOMAIN)).strip()
self.assertIsNotNone(ping(EXISTING_DOMAIN, 2), msg)
self.assertTrue(ping(EXISTING_DOMAIN, 2) > 0)
# non-existent domain
self.assertIsNone(ping(NON_EXISTENT_DOMAIN))
# non-pingable host
self.assertIsNone(ping(NON_EXISTENT_HOST_IP))
def test_ping(self):
from ralph.util.network import ping
# existing domain; big timeout for running tests through GPRS
msg = textwrap.dedent("""
{} is not pingable from Python. Things you might want to check:
* are you connected to the Internet
* is this domain pingable from your terminal
* is your python binary capped with setcap CAP_NET_RAW
or
* are you running tests from root
or
* are you using setuid bin/python""".format(
EXISTING_DOMAIN)).strip()
self.assertIsNotNone(ping(EXISTING_DOMAIN, 2), msg)
self.assertTrue(ping(EXISTING_DOMAIN, 2) > 0)
# non-existent domain
self.assertIsNone(ping(NON_EXISTENT_DOMAIN))
# non-pingable host
self.assertIsNone(ping(NON_EXISTENT_HOST_IP))
def ping(**kwargs):
ip = kwargs['ip']
is_up = False
if network.ping(str(ip)) is None:
message = 'down.'
else:
is_up = True
message = 'up!'
ip_address, created = IPAddress.concurrent_get_or_create(address=str(ip))
hostname = network.hostname(ip)
if hostname:
ip_address.hostname = hostname
ip_address.dns_info = '\n'.join(network.descriptions(hostname))
kwargs['community'] = ip_address.snmp_community
ip_address.save(update_last_seen=True)
return is_up, message, kwargs
def ping(**kwargs):
ip = kwargs['ip']
is_up = False
if network.ping(str(ip)) is None:
message = 'down.'
else:
is_up = True
message = 'up!'
ip_address, created = IPAddress.concurrent_get_or_create(
address=str(ip))
hostname = network.hostname(ip)
if hostname:
ip_address.hostname = hostname
ip_address.dns_info = '\n'.join(network.descriptions(hostname))
kwargs['community'] = ip_address.snmp_community
ip_address.save(update_last_seen=True)
return is_up, message, kwargs
def sanity_check(perform_network_checks=True):
"""Checks configuration integrity by pinging www.allegro.pl."""
if not perform_network_checks:
return
if ping(SANITY_CHECK_PING_ADDRESS) is None:
raise ImproperlyConfigured(textwrap.dedent("""
fatal: {} is not pingable.
Things you might want to check:
* is this host connected to network
* is this domain pingable from your terminal
* is your python binary capped with setcap CAP_NET_RAW
or
* are you running tests from root
or
* are you using setuid bin/python""").strip().format(
SANITY_CHECK_PING_ADDRESS))
def sanity_check(perform_network_checks=True):
"""Checks configuration integrity by pinging www.allegro.pl."""
if not perform_network_checks:
return
if ping(SANITY_CHECK_PING_ADDRESS) is None:
raise ImproperlyConfigured(textwrap.dedent("""
fatal: {} is not pingable.
Things you might want to check:
* is this host connected to network
* is this domain pingable from your terminal
* is your python binary capped with setcap CAP_NET_RAW
or
* are you running tests from root
or
* are you using setuid bin/python""").strip().format(
SANITY_CHECK_PING_ADDRESS))
