| #!/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(["\$",pexpect.EOF,pexpect.TIMEOUT]) |
| self.handle.sendline("cd "+self.home) |
| self.handle.sendline("./onos.sh rc-server start") |
| self.handle.expect(["onos.sh rc-server start",pexpect.EOF,pexpect.TIMEOUT]) |
| self.handle.expect(["\$",pexpect.EOF,pexpect.TIMEOUT]) |
| 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(["\$",pexpect.EOF,pexpect.TIMEOUT]) |
| self.handle.sendline("cd "+self.home) |
| self.handle.sendline("./onos.sh rc-coord start") |
| self.handle.expect(["onos.sh rc-coord start",pexpect.EOF,pexpect.TIMEOUT]) |
| self.handle.expect(["\$",pexpect.EOF,pexpect.TIMEOUT]) |
| 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(["\$",pexpect.EOF,pexpect.TIMEOUT]) |
| self.handle.sendline("cd "+self.home) |
| self.handle.sendline("./onos.sh rc-server status") |
| self.handle.expect(["onos.sh rc-server status",pexpect.EOF,pexpect.TIMEOUT]) |
| self.handle.expect(["\$",pexpect.EOF,pexpect.TIMEOUT]) |
| 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.FALSE |
| 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 |
| ''' |
| main.log.info(self.name + ": Getting RC-Coord Status") |
| self.handle.sendline("") |
| self.handle.expect(["\$",pexpect.EOF,pexpect.TIMEOUT]) |
| self.handle.sendline("cd "+self.home) |
| self.handle.sendline("./onos.sh rc-coord status") |
| i=self.handle.expect(["onos.sh rc-coord status",pexpect.EOF,pexpect.TIMEOUT]) |
| self.handle.expect(["\$",pexpect.EOF,pexpect.TIMEOUT]) |
| response = self.handle.before + self.handle.after |
| #return response |
| |
| if re.search("0\sRAMCloud\scoordinator\srunning", response) : |
| main.log.warn(self.name+": RAMCloud Coordinator not running") |
| return main.FALSE |
| 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(["\$",pexpect.EOF,pexpect.TIMEOUT]) |
| self.handle.sendline("cd "+self.home) |
| self.handle.sendline("./onos.sh rc-server stop") |
| self.handle.expect(["onos.sh rc-server stop",pexpect.EOF,pexpect.TIMEOUT]) |
| self.handle.expect(["\$",pexpect.EOF,pexpect.TIMEOUT]) |
| 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 del_db(self): |
| ''' |
| This function will clean out the database |
| ''' |
| main.log.info(self.name + ": Deleting RC Database") |
| self.handle.sendline("") |
| self.handle.expect(["\$",pexpect.EOF,pexpect.TIMEOUT]) |
| self.handle.sendline("cd "+self.home) |
| self.handle.sendline("./onos.sh rc deldb") |
| self.handle.expect(["\[y/N\]",pexpect.EOF,pexpect.TIMEOUT]) |
| self.handle.sendline("y") |
| self.handle.expect(["\$",pexpect.EOF,pexpect.TIMEOUT]) |
| response = self.handle.before + self.handle.after |
| if re.search("DONE",response) or re.search("Terminated",response): |
| main.log.info("RAMCloud Database Cleaned") |
| return main.TRUE |
| else: |
| main.log.warn("Something wrong in Cleaning Database") |
| main.log.warn(self.handle.before) |
| return main.FALSE |
| |
| |
| def stop_coor(self): |
| ''' |
| This Function will stop the RAMCloud if it is Running |
| ''' |
| main.log.info(self.name + ": Stopping RC-Coord") |
| self.handle.sendline("") |
| self.handle.expect(["\$",pexpect.EOF,pexpect.TIMEOUT]) |
| self.handle.sendline("cd "+self.home) |
| self.handle.sendline( "./onos.sh rc-coord stop") |
| self.handle.expect(["onos.sh rc-coord stop",pexpect.EOF,pexpect.TIMEOUT]) |
| self.handle.expect(["\$",pexpect.EOF,pexpect.TIMEOUT]) |
| response = self.handle.before + self.handle.after |
| 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") |
| return main.FALSE |
| |
| 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",pexpect.EOF,pexpect.TIMEOUT]) |
| else : |
| main.log.error("Connection failed to the host when trying to disconnect from RAMCloud component") |
| response = main.FALSE |
| return response |