def test_bandwidth(self):
client = iperf3.Client()
client.bandwidth = 1
assert client.bandwidth == 1
def test_reverse_disabled(self):
client = iperf3.Client()
client.reverse = False
assert not client.reverse
def test_error_to_string(self):
client = iperf3.Client()
assert client._error_to_string(1) == 'cannot be both server and client'
def test_verbose_disabled(self):
client = iperf3.Client()
client.verbose = False
assert not client.verbose
def test_zerocopy_disabled(self):
client = iperf3.Client()
client.zerocopy = False
assert not client.zerocopy
def test_json_output_enabled(self):
client = iperf3.Client()
client.json_output = True
assert client.json_output
def test_json_output_disabled(self):
client = iperf3.Client()
client.json_output = False
assert not client.json_output
def test_bind_address(self):
"""Test setting of the bind address is properly passed
on to the iperf3 API"""
client = iperf3.Client()
client.bind_address = '127.0.0.1'
assert client.bind_address == '127.0.0.1'
def test_server_hostname_empty(self):
client = iperf3.Client()
client.server_hostname = ''
assert client.server_hostname == None
def test_role_property(self):
client = iperf3.Client()
assert client.role == 'c'
def test_bind_address_empty(self):
"""Test if we bind to any/all address when empty bind_address is
passed"""
client = iperf3.Client()
client.bind_address = ''
assert client.bind_address == '*'
def test_get_last_error(self):
client = iperf3.Client()
assert client._errno == 0
###End commands to submit changes###
channel.send('end\n')
time.sleep(1)
###Close Connections###
channel.close
ssh.close
original_stdout = sys.stdout
###File to write perfomance output to###
with open('FortiVPNbaseline.txt', 'w') as f:
sys.stdout = f
###Call IPERF3###
client = iperf3.Client()
client.duration = 5
###IPERF3 Server hostname or address###
client.server_hostname = '192.168.1.10'
###IPERF3 Server Port###
client.port = 4444
###IPERF3 test protocol###
client.protocol = 'tcp'
###IPERF3 test 1####
print('Connecting to {0}:{1} over {2} for baseline test 1'.format(
client.server_hostname, client.port, client.protocol))
result = client.run()
if result.error:
print(result.error)
def main(argv):
parser = argparse.ArgumentParser()
bosdyn.client.util.add_common_arguments(parser)
parser.add_argument('--protocol',
default='tcp',
type=str,
choices=['tcp', 'udp'],
help='IP Protocel to use, either tcp or udp.')
parser.add_argument('--server-port',
default=5201,
type=int,
help='Port number of iperf3 server')
parser.add_argument('--server-hostname',
default='127.0.0.1',
type=str,
help='IP address of ieprf3 server')
options = parser.parse_args(argv)
sdk = bosdyn.client.create_standard_sdk('CommsTestingClient',
[MissionClient])
robot = sdk.create_robot(options.hostname) #ROBOT_IP
robot.authenticate(options.username, options.password)
robot.sync_with_directory()
_robot_state_client = robot.ensure_client(
RobotStateClient.default_service_name)
_mission_client = robot.ensure_client(MissionClient.default_service_name)
_robot_state_task = AsyncRobotState(_robot_state_client)
_mission_state_task = AsyncMissionState(_mission_client)
_task_list = [_robot_state_task, _mission_state_task]
_async_tasks = AsyncTasks(_task_list)
print('Connected.')
update_thread = threading.Thread(target=_update_thread,
args=[_async_tasks])
update_thread.daemon = True
update_thread.start()
# Wait for the first responses.
while any(task.proto is None for task in _task_list):
time.sleep(0.1)
# list to hold all the data
data_list = []
curr_fname = ''
try:
while True:
if _mission_state_task.proto.status != mission_proto.State.STATUS_RUNNING:
# Write out data if it exists
if len(data_list) > 0:
print(
f'Finished a mission, data can be found in {curr_fname}'
)
data_list.clear()
print(_mission_state_task.proto)
time.sleep(1)
else:
if _robot_state_task.proto:
# This script currently uses odometry positioning, which is based on the robot's
# position at boot time. Runs across boots will not be easily comparable
odom_tform_body = get_odom_tform_body(
_robot_state_task.proto.kinematic_state.
transforms_snapshot).to_proto()
helper_se3 = SE3Pose.from_obj(odom_tform_body)
#check latency
ping_ret = check_ping(options.server_hostname)
ping = -1 if ping_ret is None else ping_ret['avg']
# Run iperf3 client
client = iperf3.Client()
client.duration = 1
client.server_hostname = options.server_hostname
client.protocol = options.protocol
client.port = options.server_port
result = client.run()
# update list of data points
if result.error:
print(result.error)
else:
data_entry = {
'loc_x': helper_se3.x,
'loc_y': helper_se3.y,
'loc_z': helper_se3.z,
'time': datetime.datetime.now(),
'latency(ms)': ping
}
if options.protocol == 'udp':
data_entry.update({
'send throughput(Mbps)': result.Mbps,
'recv throughput(Mbps)': -1,
'jitter(ms)': result.jitter_ms,
'lost(%)': result.lost_percent,
'retransmits': -1
})
elif options.protocol == 'tcp':
data_entry.update({
'send throughput(Mbps)': result.sent_Mbps,
'recv throughput(Mbps)': result.received_Mbps,
'jitter(ms)': -1,
'lost(%)': -1,
'retransmits': result.retransmits
})
data_list.append(data_entry)
print(data_list[-1])
# Create csv with header if it doesn't exist, then write latest row
keys = data_list[0].keys()
if curr_fname == '':
curr_fname = create_csv_filename(options.protocol)
with open(curr_fname, 'w') as output_file:
header_writer = csv.DictWriter(
output_file, keys)
header_writer.writeheader()
with open(curr_fname, 'a') as output_file:
dict_writer = csv.DictWriter(output_file, keys)
dict_writer.writerow(data_list[-1])
del client
except KeyboardInterrupt:
print("Caught KeyboardInterrupt, exiting")
return True
sockH = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sockH.bind(("", HOST_PORT))
sockC = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sockC.sendto(b'req', (CLIENT_IP, CLIENT_PORT))
while True:
data, addr = sockH.recvfrom(1024)
dl_str = data.decode()
DL = float(dl_str) / 1000
print(DL)
if (dl_str == ''):
continue
else:
break
client = iperf3.Client()
client.duration = 1
client.server_hostname = '192.168.1.43'
client.port = 5201
client.protocol = 'udp'
result = client.run()
if result.error:
print(result.error)
else:
bandwidth = result.Mbps
total = bandwidth + DL
print(result.Mbps)
print('')
print(total)
def test_duration(self):
client = iperf3.Client()
client.duration = 666
assert client.duration == 666
def test_num_streams(self):
client = iperf3.Client()
client.num_streams = 666
assert client.num_streams == 666
def test_iperf3_version(self):
client = iperf3.Client()
assert 'iperf' in client.iperf_version
def test_init_client(self):
client = iperf3.Client()
assert client._test
def test_bulksize(self):
client = iperf3.Client()
client.bulksize = 666
assert client.bulksize == 666
def test_verbose_enabled(self):
client = iperf3.Client()
client.verbose = True
assert client.verbose
def test_protocol(self):
client = iperf3.Client()
client.protocol = SOCK_DGRAM
assert client.protocol == SOCK_DGRAM
def test_zerocopy_enabled(self):
client = iperf3.Client()
client.zerocopy = True
assert client.zerocopy
def test_wrong_bulksize_for_udp(self):
client = iperf3.Client()
client.protocol = SOCK_DGRAM
client.bulksize = MAX_UDP_BULKSIZE + 1
assert client.bulksize <= MAX_UDP_BULKSIZE
def test_reverse_enabled(self):
client = iperf3.Client()
client.reverse = True
assert client.reverse
def test_unavailable_library(self):
with pytest.raises(OSError):
client = iperf3.Client(lib_name='bla')
def test_get_last_error(self):
client = iperf3.Client()
print(client._error_to_string(client._errno))
assert client._errno == 111
def run_module():
# define available arguments/parameters a user can pass to the module
argument_spec= (host=dict(type='str', required=True),
duration=dict(type='int', defailt 1),
bind_address=dict(type='str'),
port=dict(type='int', default=5001),
blksize=dict(type='int'),
streams=dict(type='int', default=1),
zerocopy=dict(type=True),
verbose=dict(type='bool'),
reverse=dict(type='bool', default=True),
protocol=dict(type='str', choices=['tcp', 'udp'], default='tcp')
)
# seed the result dict in the object
# we primarily care about changed and state
# change is if this module effectively modified the target
# state will include any data that you want your module to pass back
# for consumption, for example, in a subsequent task
result = dict(
changed=False,
original_message='',
message=''
)
# the AnsibleModule object will be our abstraction working with Ansible
# this includes instantiation, a couple of common attr would be the
# args/params passed to the execution, as well as if the module
# supports check mode
module = AnsibleModule(argument_spec=argument_spec,
supports_check_mode=True,
)
client = iperf3.Client()
client.server_hostname = module.params['host']
if module.params['duration']:
client.duration = module.params['duration']
if module.params['port']:
client.port = module.params['port']
if module.params['protocol']:
client.protocol = module.params['protocol']
if module.params['bind_address']:
client.bind_address = module.params['bind_address']
if module.params['blksize']:
client.blksize = module.params['blksize']
if module.params['streams']:
client.num_streams = module.params['streams']
if module.params['zerocopy']:
client.zerocopy = module.params['zerocopy']
if module.params['reverse']:
client.reverse = module.params['reverse']
result['stats'] = client.run()
# if the user is working with this module in only check mode we do not
# want to make any changes to the environment, just return the current
# state with no modifications
if module.check_mode:
return result
# if the user is working with this module in only check mode we do not
# want to make any changes to the environment, just return the current
# state with no modifications
# FIXME: Work with iperf3 so they can implement a check mode
if module.check_mode:
module.exit_json(**iperf3.result)
# execute checks for argument completeness
# manipulate or modify the state as needed (this is going to be the
# part where your module will do what it needs to do)
# in the event of a successful module execution, you will want to
# simple AnsibleModule.exit_json(), passing the key/value results
module.exit_json(**iperf3.result)
def test_lib_name(self):
client = iperf3.Client(lib_name='libiperf.so.0')
assert client._test
def _make_client(self):
cl = iperf3.Client()
cl.server_hostname = self.server
cl.port = self.port
cl.duration = self.duration
return cl