def onXfwCommand(cmd, *args):
try:
if cmd == XVM_PING_COMMAND.PING:
pinger.ping()
return (None, True)
if cmd == XVM_PING_COMMAND.GETCURRENTSERVER:
getCurrentServer()
return (None, True)
except Exception, ex:
err(traceback.format_exc())
return (None, True)
def onXfwCommand(cmd, *args):
try:
if cmd == XVM_PING_COMMAND.PING:
pinger.ping()
return (None, True)
if cmd == XVM_PING_COMMAND.GETCURRENTSERVER:
getCurrentServer()
return (None, True)
except Exception, ex:
err(traceback.format_exc())
return (None, True)
def ping_servers(servers, influx_client):
points = []
for server in servers:
try:
ping_data = pinger.ping(**server)
if not ping_data:
continue
except socket.timeout:
continue
except:
print(
f'Error pinging {server["host"]}:{server.get("port", 25565)}. Timeout was {server.get("timeout", 1)}'
)
traceback.print_exc()
continue
points.append({
"measurement": "servers_stats",
"tags": server.get("tags"),
"time": int(round(time.time() * 1000)),
"fields": {
'online': ping_data['players']['online']
}
})
if points:
try:
influx_client.write_points(points, time_precision='ms')
except:
print(f'Error writing points to influx db: {points}')
traceback.print_exc()
def test_5after_reboot(self):
LOG.info(
"check ISC appliance is pinging,check services, server counts and number of vms associated with hosts before and after reboot are equal"
)
servers_count_before_reboot = servers_count_global
vm_count_with_hosts_before_reboot = vm_count_with_hosts_global
ping_time = pinger.ping(common_config.ISC_APPLIANCE_IP)
LOG.info("pinging system")
if ping_time is None:
LOG.info("Appliance not reachable")
else:
self.test_1check_services()
details, servers_count_after_reboot = self.get_servers_details_count(
)
vm_count_with_hosts_after_reboot = self.test_3vm_count_with_host(
)
try:
self.assertEquals(servers_count_before_reboot,
servers_count_after_reboot)
LOG.info("number of servers before and after reboot are equal")
except Exception as e:
LOG.error(
"number of servers before and after reboot are not equal")
# raise e
finally:
try:
self.assertEquals(
vm_count_with_hosts_before_reboot,
vm_count_with_hosts_after_reboot,
"number of vms associted with hosts before and after reboot are not equal"
)
LOG.info(
"number of vms associted with hosts before and after reboot are equal"
)
except Exception as e:
LOG.error(
"number of vms associted with hosts before and after reboot are not equal"
)
#! /usr/bin/env python3
import pinger
from sendemail import notifyadmin
import sys
if __name__ == "__main__":
hostname = sys.argv[1]
email = sys.argv[2]
print("ping testing:", hostname)
pingIt = pinger.ping(hostname)
result = pingIt
print(result)
if result == False:
print(hostname, "Ping error, sending e-mail to sysadmin:", email)
notifyadmin(email, hostname)
else:
print(hostname, "... ping ok!")
def configure(d_ip_list):
"""Using 'ping' it configures Window Size, decides on Bulk ACK, Timeout and if decided on Bulk ACK, ACK Window.
Takes one argument which is a list of Destination IPs.
Note that the function calls some functions in which multiprocessing is used.
For more information about this function refer to README."""
values = ping(d_ip_list)
tmp = []
for d in d_ip_list:
try:
tmp.append(values[d])
except KeyError: # Appends 100% loss if no ping info is received from that IP, excludes that IP
tmp.append((4001, 4001, 100, 0)) # ms is 4001 since it waits 4 seconds
values = tmp
bulk_size = []
for value in values:
if value[2] == 0.: # Prevents zero division error
bulk_size.append(ACK_WINDOW_MAX)
continue
bulk_size.append(round(10/sqrt(value[2])))
bulk_size = tuple(bulk_size)
packet_quantity = []
for i in range(len(values) - 1):
x = values[i][2]
m = values[i][0]
y = values[i + 1][2]
n = values[i + 1][0]
if x == 100: # If loss is 100% in 2nd one, makes ms 0 in 1st one in order not to give any packet to 2nd line
n = 0
a_divided_b = Fraction(n * (100 + y)) / Fraction(m * (100 + x))
if not packet_quantity:
packet_quantity.append(a_divided_b.numerator)
packet_quantity.append(a_divided_b.denominator)
else:
packet_quantity.append(a_divided_b.denominator)
multiplier = packet_quantity.append(a_divided_b.numerator) / packet_quantity[i]
if multiplier < 1:
packet_quantity[i + 1] /= multiplier
else:
for j in range(i):
packet_quantity[j] *= multiplier
packet_quantity = tuple(packet_quantity)
timeout = []
for value in values:
my_value = value[2]
if my_value > 12:
timeout.append(1)
elif my_value > 6:
timeout.append(2)
elif my_value > 4:
timeout.append(3)
elif my_value > 3:
timeout.append(4)
elif my_value > 2:
timeout.append(5)
elif my_value > 1:
timeout.append(7)
else:
timeout.append(9)
timeout = tuple(timeout)
window_size = []
for ack_window in bulk_size:
window_size.append(ack_window * ack_window)
window_size = tuple(window_size)
return packet_quantity, bulk_size, window_size, timeout
