blob: e651034ee3a3c0a37a195a626887d93bc4da12c2 [file] [log] [blame]
#!/usr/bin/env python
'''
Created on 31-May-2013
@author: Anil Kumar (anilkumar.s@paxterrasolutions.com)
TestON is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
TestON is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with TestON. If not, see <http://www.gnu.org/licenses/>.
RamCloudCliDriver is the basic driver which will handle the RamCloud server functions
'''
import pexpect
import struct
import fcntl
import os
import signal
import re
import sys
import core.teston
import time
sys.path.append("../")
from drivers.common.clidriver import CLI
class RamCloudCliDriver(CLI):
'''
RamCloudCliDriver is the basic driver which will handle the RamCloud server functions
'''
def __init__(self):
super(CLI, self).__init__()
self.handle = self
self.wrapped = sys.modules[__name__]
def connect(self, **connectargs):
# Here the main is the TestON instance after creating all the log handles.
self.port = None
for key in connectargs:
vars(self)[key] = connectargs[key]
self.home = "~/ONOS"
for key in self.options:
if key == "ONOShome":
self.home = self.options['ONOShome']
break
self.name = self.options['name']
self.handle = super(RamCloudCliDriver, self).connect(user_name = self.user_name, ip_address = self.ip_address,port = self.port, pwd = self.pwd, home = self.home)
self.ssh_handle = self.handle
if self.handle :
return main.TRUE
else :
main.log.error(self.name+": Connection failed to the host "+self.user_name+"@"+self.ip_address)
main.log.error(self.name+": Failed to connect to the Onos system")
return main.FALSE
def start_serv(self):
'''
This Function will start RamCloud Servers
'''
main.log.info(self.name+": Starting RAMCloud Server" )
self.handle.sendline("")
self.handle.expect("\$")
self.handle.sendline(self.home + "/onos.sh rc-server start")
self.handle.expect("onos.sh rc-server start")
self.handle.expect("\$")
response = self.handle.before + self.handle.after
#print ("RESPONSE IS: "+response)
time.sleep(5)
if re.search("Killed\sexisting\sprocess", response):
main.log.info(self.name + ": Previous RAMCloud killed. ")
if re.search("Starting\sRAMCloud\sserver",response):
main.log.info(self.name + ": RAMCloud Server Started")
return main.TRUE
else:
main.log.info(self.name + ": Failed to start RAMCloud Server"+response)
return main.FALSE
elif re.search("Starting\sRAMCloud\sserver",response):
main.log.info(self.name + ": RAMCloud Server Started")
return main.TRUE
else:
main.log.info(self.name + ": Failed to start RAMCloud Server"+response)
return main.FALSE
def start_coor(self):
'''
This Function will start RamCloud
'''
main.log.info(self.name+": Starting RAMCloud Coordinator" )
self.handle.sendline("")
self.handle.expect("\$")
self.handle.sendline(self.home + "/onos.sh rc-coord start")
self.handle.expect("onos.sh rc-coord start")
self.handle.expect("\$")
response = self.handle.before + self.handle.after
if re.search("Starting\sRAMCloud\scoordinator\s", response):
if re.search("Killed\sexisting\sprocess", response):
main.log.warn(self.name+": Process was already running, killing existing process")
main.log.info(self.name+": RAMCloud Coordinator Started ")
return main.TRUE
else:
main.log.error(self.name+": Failed to start RAMCloud Coordinator"+ response)
return main.FALSE
def status_serv(self):
'''
This Function will return the Status of the RAMCloud
'''
main.log.info(self.name + ": Getting RC-Server Status")
self.handle.sendline("")
self.handle.expect("\$")
self.handle.sendline(self.home + "/onos.sh rc-server status")
self.handle.expect("onos.sh rc-server status")
self.handle.expect("\$")
response = self.handle.before + self.handle.after
if re.search("0\sRAMCloud\sserver\srunning", response) :
main.log.info(self.name+": RAMCloud not running")
return main.TRUE
elif re.search("1\sRAMCloud\sserver\srunning",response):
main.log.warn(self.name+": RAMCloud Running")
return main.TRUE
else:
main.log.info( self.name+": WARNING: status recieved unknown response")
return main.FALSE
def status_coor(self):
'''
This Function will return the Status of the RAMCloud
'''
self.execute(cmd="\n",prompt="\$",timeout=10)
response = self.execute(cmd=self.home + "/onos.sh rc-coord status ",prompt="\d+\sRAMCloud\scoordinator\srunning",timeout=10)
self.execute(cmd="\n",prompt="\$",timeout=10)
#return response
if re.search("0\sRAMCloud\scoordinator\srunning", response) :
main.log.warn(self.name+": RAMCloud Coordinator not running")
return main.TRUE
elif re.search("1\sRAMCloud\scoordinator\srunning", response):
main.log.info(self.name+": RAMCloud Coordinator Running")
return main.TRUE
else:
main.log.warn( self.name+": coordinator status recieved unknown response")
return main.FALSE
def stop_serv(self):
'''
This Function will stop the RAMCloud if it is Running
'''
main.log.info(self.name + ": Stopping RC-Server")
self.handle.sendline("")
self.handle.expect("\$")
self.handle.sendline(self.home + "/onos.sh rc-server stop")
self.handle.expect("onos.sh rc-server stop")
self.handle.expect("\$")
response = self.handle.before + self.handle.after
if re.search("Killed\sexisting\sprocess",response):
main.log.info("RAMCloud Server Stopped")
return main.TRUE
else:
main.log.warn(self.name+": RAMCloud is not Running")
return main.FALSE
def stop_coor(self):
'''
This Function will stop the RAMCloud if it is Running
'''
self.execute(cmd="\n",prompt="\$",timeout=10)
time.sleep(5)
response = self.execute(cmd=self.home + "/onos.sh rc-coord stop ",prompt="Killed\sexisting\sprocess",timeout=10)
self.execute(cmd="\n",prompt="\$",timeout=10)
if re.search("Killed\sexisting\sprocess",response):
main.log.info(self.name+": RAMCloud Coordinator Stopped")
return main.TRUE
else:
main.log.warn(self.name+": RAMCloud was not Running")
def disconnect(self):
'''
Called at the end of the test to disconnect the ssh handle.
'''
response = ''
if self.handle:
self.handle.sendline("exit")
self.handle.expect("closed")
else :
main.log.error("Connection failed to the host when trying to disconnect from RAMCloud component")
response = main.FALSE
return response