mininet-sample/experiments/siri.py
2020-07-13 09:55:15 +02:00

112 lines
4.9 KiB
Python

from core.experiment import Experiment, ExperimentParameter
import os
class SiriParameter(ExperimentParameter):
RUN_TIME = "siriRunTime"
QUERY_SIZE = "siriQuerySize"
RESPONSE_SIZE = "siriResponseSize"
DELAY_QUERY_RESPONSE = "siriDelayQueryResponse"
MIN_PAYLOAD_SIZE = "siriMinPayloadSize"
MAX_PAYLOAD_SIZE = "siriMaxPayloadSize"
INTERVAL_TIME_MS = "siriIntervalTimeMs"
BUFFER_SIZE = "siriBufferSize"
BURST_SIZE = "siriBurstSize"
INTERVAL_BURST_TIME_MS = "siriIntervalBurstTimeMs"
def __init__(self, experiment_parameter_filename):
super(SiriParameter, self).__init__(experiment_parameter_filename)
self.default_parameters.update({
SiriParameter.QUERY_SIZE: "2500",
SiriParameter.RESPONSE_SIZE: "750",
SiriParameter.DELAY_QUERY_RESPONSE: "0",
SiriParameter.MIN_PAYLOAD_SIZE: "85",
SiriParameter.MAX_PAYLOAD_SIZE: "500",
SiriParameter.INTERVAL_TIME_MS: "333",
SiriParameter.BUFFER_SIZE: "9",
SiriParameter.BURST_SIZE: "0",
SiriParameter.INTERVAL_BURST_TIME_MS: "0",
})
class Siri(Experiment):
NAME = "siri"
PARAMETER_CLASS = SiriParameter
SERVER_LOG = "siri_server.log"
CLIENT_LOG = "siri_client.log"
CLIENT_ERR = "siri_client.err"
JAVA_BIN = "java"
PING_OUTPUT = "ping.log"
def __init__(self, experiment_parameter_filename, topo, topo_config):
super(Siri, self).__init__(experiment_parameter_filename, topo, topo_config)
self.load_parameters()
self.ping()
def ping(self):
self.topo.command_to(self.topo_config.client, "rm " + \
Siri.PING_OUTPUT )
count = self.experiment_parameter.get(ExperimentParameter.PING_COUNT)
for i in range(0, self.topo_config.client_interface_count()):
cmd = self.ping_command(self.topo_config.getClientIP(i),
self.topo_config.getServerIP(), n = count)
self.topo.command_to(self.topo_config.client, cmd)
def ping_command(self, fromIP, toIP, n=5):
s = "ping -c " + str(n) + " -I " + fromIP + " " + toIP + \
" >> " + Siri.PING_OUTPUT
print(s)
return s
def load_parameters(self):
self.run_time = self.experiment_parameter.get(SiriParameter.RUN_TIME)
self.query_size = self.experiment_parameter.get(SiriParameter.QUERY_SIZE)
self.response_size = self.experiment_parameter.get(SiriParameter.RESPONSE_SIZE)
self.delay_query_response = self.experiment_parameter.get(SiriParameter.DELAY_QUERY_RESPONSE)
self.min_payload_size = self.experiment_parameter.get(SiriParameter.MIN_PAYLOAD_SIZE)
self.max_payload_size = self.experiment_parameter.get(SiriParameter.MAX_PAYLOAD_SIZE)
self.interval_time_ms = self.experiment_parameter.get(SiriParameter.INTERVAL_TIME_MS)
self.buffer_size = self.experiment_parameter.get(SiriParameter.BUFFER_SIZE)
self.burst_size = self.experiment_parameter.get(SiriParameter.BURST_SIZE)
self.interval_burst_time_ms = self.experiment_parameter.get(SiriParameter.INTERVAL_BURST_TIME_MS)
def prepare(self):
super(Siri, self).prepare()
self.topo.command_to(self.topo_config.client, "rm " + \
Siri.CLIENT_LOG)
self.topo.command_to(self.topo_config.server, "rm " + \
Siri.SERVER_LOG)
def get_siri_server_cmd(self):
s = "python3 {}/../utils/siri_server.py &> {}&".format(
os.path.dirname(os.path.abspath(__file__)), Siri.SERVER_LOG)
print(s)
return s
def get_siri_client_cmd(self):
s = "{} -jar {}/../utils/siriClient.jar {} 8080 {} {} {} {} {} {} {} {} {} {} > {} 2> {}".format(
Siri.JAVA_BIN, os.path.dirname(os.path.abspath(__file__)), self.topo_config.getServerIP(),
self.run_time, self.query_size, self.response_size, self.delay_query_response,
self.min_payload_size, self.max_payload_size, self.interval_time_ms, self.buffer_size,
self.burst_size, self.interval_burst_time_ms, Siri.CLIENT_LOG, Siri.CLIENT_ERR)
print(s)
return s
def clean(self):
super(Siri, self).clean()
def run(self):
cmd = self.get_siri_server_cmd()
self.topo.command_to(self.topo_config.server, "netstat -sn > netstat_server_before")
self.topo.command_to(self.topo_config.server, cmd)
self.topo.command_to(self.topo_config.client, "sleep 2")
cmd = self.get_siri_client_cmd()
self.topo.command_to(self.topo_config.client, "netstat -sn > netstat_client_before")
self.topo.command_to(self.topo_config.client, cmd)
self.topo.command_to(self.topo_config.server, "netstat -sn > netstat_server_after")
self.topo.command_to(self.topo_config.client, "netstat -sn > netstat_client_after")
self.topo.command_to(self.topo_config.server, "pkill -f siri_server.py")
self.topo.command_to(self.topo_config.client, "sleep 2")