pyton 获取系统安装软件的基本信息
Posted wanghuixi
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代码如下：
#!/usr/bin/env python2 # -*- coding: utf-8 -*- import re import commands import datetime import threading import sys import Queue from concurrent.futures import ThreadPoolExecutor import time from myDb import MyDb class software(object): def __init__(self): super(software, self).__init__() print "init" self.name = ‘‘ self.release = ‘‘ self.version = ‘‘ self.vendor = ‘‘ self.buildDate = ‘‘ self.sourceRPM = ‘‘ self.installDate = ‘‘ self.group = ‘‘ self.size = ‘‘ self.signature = ‘‘ self.summary = ‘‘ self.description = ‘‘ self.soft_sum =0 self.thread_max_num=10 self.db = MyDb() self.db.open(‘./citosis.db‘) self.db.delete("delete from sys_software") self.insert_db_queue = Queue.Queue() def start(self): start = time.time() cmd = ‘which rpm‘ ret_str = commands.getoutput(cmd) rg = re.compile(‘(\/)‘+‘(usr)‘+‘(\/)‘+‘(.*?)‘+‘(\/)‘+‘(rpm)‘, re.IGNORECASE | re.DOTALL) # ret_str ="/usr/22222bin/rpm" m = rg.search(ret_str) if m: self.get_soft_rpm() else: self.get_soft_dpkg() end = time.time() print(‘Running time: %s Seconds‘ % (end - start)) def get_soft_rpm(self): print "get_soft_rpm" name_str = commands.getoutput("rpm -qa --qf ‘%{name} ‘") soft_name_list = name_str.split(" ") self.soft_sum = len(soft_name_list); print self.soft_sum print type(soft_name_list) insert_db_thd = threading.Thread(target=self.insert_db_thread,name=‘insert_db_thread‘) insert_db_thd.setDaemon(True) insert_db_thd.start() with ThreadPoolExecutor(max_workers=self.thread_max_num) as pool: results = pool.map(self.get_rpm_data, (soft_name_list[0:self.soft_sum/self.thread_max_num], soft_name_list[self.soft_sum/self.thread_max_num:self.soft_sum/self.thread_max_num * 2], soft_name_list[self.soft_sum/self.thread_max_num * 2:self.soft_sum/self.thread_max_num * 3], soft_name_list[self.soft_sum/self.thread_max_num * 3:self.soft_sum/self.thread_max_num * 4], soft_name_list[self.soft_sum/self.thread_max_num * 4:self.soft_sum/self.thread_max_num * 5], soft_name_list[self.soft_sum/self.thread_max_num * 5:self.soft_sum/self.thread_max_num * 6], soft_name_list[self.soft_sum/self.thread_max_num * 6:self.soft_sum/self.thread_max_num * 7], soft_name_list[self.soft_sum/self.thread_max_num * 7:self.soft_sum/self.thread_max_num * 8], soft_name_list[self.soft_sum/self.thread_max_num * 8:self.soft_sum/self.thread_max_num * 9], soft_name_list[self.soft_sum / self.thread_max_num * 9:] )) print(‘--------------‘) for r in results: print(r) def insert_db_thread(self): for num in range(1,self.soft_sum,1): # print self.insert_db_queue.get() self.db.insert(self.insert_db_queue.get()) def get_rpm_data(self,soft_name_part): try: for soft_name in soft_name_part: cmd = "rpm -qi {} ".format(soft_name) soft_info = commands.getoutput(cmd) if re.findall("Names+:s+(.+)",soft_info): self.name=re.findall("Names+:s+(.+)",soft_info)[0] else: self.name = ‘‘ if re.findall("Releases+:s+(.+)",soft_info): self.release=re.findall("Releases+:s+(.+)",soft_info)[0] else: self.release = ‘‘ if re.findall("Vendors+:s+(.+)",soft_info): self.version=re.findall("Versions+:s+(.+)",soft_info)[0] else: self.version = ‘‘ if re.findall("Vendors+:s+(.+)",soft_info): self.vendor=re.findall("Vendors+:s+(.+)",soft_info)[0] else: self.vendor = ‘‘ if re.findall("Build Dates+:s+(.+)",soft_info): self.buildDate =re.findall("Build Dates+:s+(.+)",soft_info)[0] else: self.buildDate = ‘‘ if re.findall("Install Date:s+(.+)", soft_info): self.sourceRPM =re.findall("Install Date:s+(.+)", soft_info)[0] else: self.sourceRPM = ‘‘ if re.findall("Install Date:s+(.+)", soft_info): self.installDate=re.findall("Install Date:s+(.+)", soft_info)[0] else: self.installDate = ‘‘ if re.findall("Groups+:s+(.+)", soft_info): self.group=re.findall("Groups+:s+(.+)", soft_info)[0] else: self.group = ‘‘ if re.findall("Sizes+:s+(.+)", soft_info): self.size=re.findall("Sizes+:s+(.+)", soft_info)[0] else: self.size = ‘‘ if re.findall("Signatures+:s+(.+)", soft_info): self.signature=re.findall("Signatures+:s+(.+)", soft_info)[0] else: self.signature = ‘‘ if re.findall("Summarys+:s+(.+)", soft_info): self.summary=re.findall("Summarys+:s+(.+)", soft_info)[0] else: self.summary = ‘‘ if re.findall("Descriptions+:s+(.+)", soft_info): self.description=re.findall("Descriptions+:s+(.+)", soft_info)[0] else: self.description = ‘‘ cmd = "insert into sys_software (sname,vendor,version,release,source,sgroup,size,signature,build_date,inst_date,summary,desc)" "values(‘{sname}‘, ‘{vendor}‘, ‘{version}‘, ‘{release}‘, ‘{source}‘, ‘{sgroup}‘, ‘{size}‘, ‘{signature}‘," "‘{build_date}‘, ‘{inst_date}‘, ‘{summary}‘, ‘{desc}‘)".format(sname=self.name, vendor=self.vendor, version=self.version, release=self.release, source=self.buildDate, sgroup=self.group, size=self.size, signature=self.signature, build_date=self.buildDate, inst_date=self.installDate, summary=self.summary, desc=self.description) # self.db.insert(cmd) self.insert_db_queue.put_nowait(cmd) except Exception as e: print e def get_soft_dpkg(self): print "get_soft_dpkg" if __name__ == ‘__main__‘: print("main") s = software() s.start()
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