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

84 lines
4.0 KiB
Python

from core.experience import Experience, ExperienceParameter
import os
class Siri(Experience):
NAME = "siri"
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, experience_parameter, topo, topo_config):
super(Siri, self).__init__(experience_parameter, topo, topo_config)
self.loadParam()
self.ping()
super(Siri, self).classic_run()
def ping(self):
self.topo.command_to(self.topo_config.client, "rm " + \
Siri.PING_OUTPUT )
count = self.experience_parameter.get(ExperienceParameter.PINGCOUNT)
for i in range(0, self.topo_config.getClientInterfaceCount()):
cmd = self.pingCommand(self.topo_config.getClientIP(i),
self.topo_config.getServerIP(), n = count)
self.topo.command_to(self.topo_config.client, cmd)
def pingCommand(self, fromIP, toIP, n=5):
s = "ping -c " + str(n) + " -I " + fromIP + " " + toIP + \
" >> " + Siri.PING_OUTPUT
print(s)
return s
def loadParam(self):
self.run_time = self.experience_parameter.get(ExperienceParameter.SIRIRUNTIME)
self.query_size = self.experience_parameter.get(ExperienceParameter.SIRIQUERYSIZE)
self.response_size = self.experience_parameter.get(ExperienceParameter.SIRIRESPONSESIZE)
self.delay_query_response = self.experience_parameter.get(ExperienceParameter.SIRIDELAYQUERYRESPONSE)
self.min_payload_size = self.experience_parameter.get(ExperienceParameter.SIRIMINPAYLOADSIZE)
self.max_payload_size = self.experience_parameter.get(ExperienceParameter.SIRIMAXPAYLOADSIZE)
self.interval_time_ms = self.experience_parameter.get(ExperienceParameter.SIRIINTERVALTIMEMS)
self.buffer_size = self.experience_parameter.get(ExperienceParameter.SIRIBUFFERSIZE)
self.burst_size = self.experience_parameter.get(ExperienceParameter.SIRIBURSTSIZE)
self.interval_burst_time_ms = self.experience_parameter.get(ExperienceParameter.SIRIINTERVALBURSTTIMEMS)
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 getSiriServerCmd(self):
s = "python3 " + os.path.dirname(os.path.abspath(__file__)) + \
"/utils/siri_server.py &>" + Siri.SERVER_LOG + "&"
print(s)
return s
def getSiriClientCmd(self):
s = Siri.JAVA_BIN + " -jar " + os.path.dirname(os.path.abspath(__file__)) + "/utils/siriClient.jar " + \
self.topo_config.getServerIP() + " 8080 " + 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 + " 2>" + Siri.CLIENT_ERR
print(s)
return s
def clean(self):
super(Siri, self).clean()
def run(self):
cmd = self.getSiriServerCmd()
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.getSiriClientCmd()
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")