| # -- coding: utf-8 -- |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| import os |
| import re |
| import CsHelper |
| import logging |
| |
| |
| class CsProcess(object): |
| """ Manipulate processes """ |
| |
| def __init__(self, search): |
| self.search = search |
| |
| def start(self, thru, background=''): |
| # if(background): |
| # cmd = cmd + " &" |
| logging.info("Started %s", " ".join(self.search)) |
| os.system("%s %s %s" % (thru, " ".join(self.search), background)) |
| |
| def kill_all(self): |
| pids = self.find_pid() |
| for p in pids: |
| CsHelper.execute("kill -9 %s" % p) |
| |
| def find_pid(self): |
| self.pid = [] |
| items = len(self.search) |
| for i in CsHelper.execute("ps aux"): |
| proc = re.split(r"\s+", i)[10:] |
| matches = len([m for m in proc if m in self.search]) |
| if matches == items: |
| self.pid.append(re.split(r"\s+", i)[1]) |
| |
| logging.debug("CsProcess:: Searching for process ==> %s and found PIDs ==> %s", self.search, self.pid) |
| return self.pid |
| |
| def find(self): |
| has_pid = len(self.find_pid()) > 0 |
| return has_pid |
| |
| def kill(self, pid): |
| if pid > 1: |
| CsHelper.execute("kill -9 %s" % pid) |
| |
| def grep(self, str): |
| for i in CsHelper.execute("ps aux"): |
| if i.find(str) != -1: |
| return re.split(r"\s+", i)[1] |
| return -1 |
