mpExperienceSiriHTTP: siri with http background traffic

src/mpExperience.py

@@ -17,6 +17,7 @@ class MpExperience:
 	IPERF = "iperf"
 	DITG = "ditg"
 	MSG = "msg"
+	SIRIHTTP = "sirihttp"
 
 	def __init__(self, xpParam, mpTopo, mpConfig):
 		self.xpParam  = xpParam

src/mpExperienceSiriHTTP.py

@@ -0,0 +1,116 @@
+from mpExperience import MpExperience
+from mpParamXp import MpParamXp
+from mpPvAt import MpPvAt
+import os
+
+class  MpExperienceSiriHTTP(MpExperience):
+	HTTP_SERVER_LOG = "http_server.log"
+	HTTP_CLIENT_LOG = "http_client.log"
+	WGET_BIN = "wget"
+	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, xpParamFile, mpTopo, mpConfig):
+		MpExperience.__init__(self, xpParamFile, mpTopo, mpConfig)
+		self.loadParam()
+		self.ping()
+		MpExperience.classicRun(self)
+
+	def ping(self):
+		self.mpTopo.commandTo(self.mpConfig.client, "rm " + \
+				MpExperienceSiriHTTP.PING_OUTPUT )
+		count = self.xpParam.getParam(MpParamXp.PINGCOUNT)
+		for i in range(0, self.mpConfig.getClientInterfaceCount()):
+			 cmd = self.pingCommand(self.mpConfig.getClientIP(i),
+				 self.mpConfig.getServerIP(), n = count)
+			 self.mpTopo.commandTo(self.mpConfig.client, cmd)
+
+	def pingCommand(self, fromIP, toIP, n=5):
+		s = "ping -c " + str(n) + " -I " + fromIP + " " + toIP + \
+				  " >> " + MpExperienceSiriHTTP.PING_OUTPUT
+		print(s)
+		return s
+
+	def loadParam(self):
+		"""
+		todo : param LD_PRELOAD ??
+		"""
+		self.run_time = self.xpParam.getParam(MpParamXp.SIRIRUNTIME)
+		self.query_size = self.xpParam.getParam(MpParamXp.SIRIQUERYSIZE)
+		self.response_size = self.xpParam.getParam(MpParamXp.SIRIRESPONSESIZE)
+		self.delay_query_response = self.xpParam.getParam(MpParamXp.SIRIDELAYQUERYRESPONSE)
+		self.min_payload_size = self.xpParam.getParam(MpParamXp.SIRIMINPAYLOADSIZE)
+		self.max_payload_size = self.xpParam.getParam(MpParamXp.SIRIMAXPAYLOADSIZE)
+		self.interval_time_ms = self.xpParam.getParam(MpParamXp.SIRIINTERVALTIMEMS)
+		self.buffer_size = self.xpParam.getParam(MpParamXp.SIRIBUFFERSIZE)
+		self.file = self.xpParam.getParam(MpParamXp.HTTPFILE)
+		self.random_size = self.xpParam.getParam(MpParamXp.HTTPRANDOMSIZE)
+
+	def prepare(self):
+		MpExperience.prepare(self)
+		self.mpTopo.commandTo(self.mpConfig.client, "rm " + \
+				MpExperienceSiriHTTP.CLIENT_LOG)
+		self.mpTopo.commandTo(self.mpConfig.server, "rm " + \
+				MpExperienceSiriHTTP.SERVER_LOG)
+		self.mpTopo.commandTo(self.mpConfig.client, "rm " + \
+				MpExperienceSiriHTTP.HTTP_CLIENT_LOG)
+		self.mpTopo.commandTo(self.mpConfig.server, "rm " + \
+				MpExperienceSiriHTTP.HTTP_SERVER_LOG)
+		if self.file  == "random":
+			self.mpTopo.commandTo(self.mpConfig.client,
+				"dd if=/dev/urandom of=random bs=1K count=" + \
+				self.random_size)
+
+
+	def getSiriServerCmd(self):
+		s = "python3 " + os.path.dirname(os.path.abspath(__file__))  + \
+				"/siri_server.py &>" + MpExperienceSiriHTTP.SERVER_LOG + "&"
+		print(s)
+		return s
+
+	def getSiriClientCmd(self):
+		s = MpExperienceSiriHTTP.JAVA_BIN + " -jar " + os.path.dirname(os.path.abspath(__file__))  + "/siriClient.jar " + \
+				self.mpConfig.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 + \
+				" >" + MpExperienceSiriHTTP.CLIENT_LOG + " 2>" + MpExperienceSiriHTTP.CLIENT_ERR
+		print(s)
+		return s
+
+	def getHTTPServerCmd(self):
+		s = "/etc/init.d/apache2 restart &>" + MpExperienceSiriHTTP.SERVER_LOG + "&"
+		print(s)
+		return s
+
+	def getHTTPClientCmd(self):
+		s = MpExperienceSiriHTTP.WGET_BIN + " http://" + self.mpConfig.getServerIP() + \
+				"/" + self.file + " --no-check-certificate"
+		print(s)
+		return s
+
+	def clean(self):
+		MpExperience.clean(self)
+		if self.file  == "random":
+			self.mpTopo.commandTo(self.mpConfig.client, "rm random*")
+
+
+	def run(self):
+		cmd = self.getSiriServerCmd()
+		self.mpTopo.commandTo(self.mpConfig.server, "netstat -sn > netstat_server_before")
+		self.mpTopo.commandTo(self.mpConfig.server, cmd)
+		cmd = self.getHTTPServerCmd()
+		self.mpTopo.commandTo(self.mpConfig.server, cmd)
+
+		self.mpTopo.commandTo(self.mpConfig.client, "sleep 2")
+		self.mpTopo.commandTo(self.mpConfig.client, "netstat -sn > netstat_client_before")
+		cmd = self.getHTTPClientCmd()
+		self.mpTopo.commandTo(self.mpConfig.client, "for i in {1..200}; do " + cmd + "; done &")
+		cmd = self.getSiriClientCmd()
+		self.mpTopo.commandTo(self.mpConfig.client, cmd)
+		self.mpTopo.commandTo(self.mpConfig.server, "netstat -sn > netstat_server_after")
+		self.mpTopo.commandTo(self.mpConfig.client, "netstat -sn > netstat_client_after")
+		self.mpTopo.commandTo(self.mpConfig.server, "pkill -f siri_server.py")
+		self.mpTopo.commandTo(self.mpConfig.client, "sleep 2")

src/mpXpRunner.py

@@ -20,6 +20,7 @@ from mpExperienceVLC import MpExperienceVLC
 from mpExperienceIperf import MpExperienceIperf
 from mpExperienceDITG import MpExperienceDITG
 from mpExperienceMsg import MpExperienceMsg
+from mpExperienceSiriHTTP import MpExperienceSiriHTTP
 from mpExperienceNone import MpExperienceNone
 from mpExperience import MpExperience
 from mpECMPSingleInterfaceTopo import MpECMPSingleInterfaceTopo
@@ -125,6 +126,8 @@ class MpXpRunner:
 			MpExperienceDITG(self.xpParam, self.mpTopo, self.mpTopoConfig)
 		elif xp == MpExperience.MSG:
 			MpExperienceMsg(self.xpParam, self.mpTopo, self.mpTopoConfig)
+		elif xp == MpExperience.SIRIHTTP:
+			MpExperienceSiriHTTP(self.xpParam, self.mpTopo, self.mpTopoConfig)
 		else:
 			print("Unfound xp type..." + xp)