Question

我的想法是获取全球所有不同实验室中安装的所有组件版本。当我明确地提供细节时，我的代码可以正常工作。

我的代码如下

def UK_PDL_HE():
    UK_PDL_List = {}
    sorted_list = {}
    slist = {}
    HE_string = "UK_PDL_HE"
    global config
    config = ConfigParser.RawConfigParser()
    print config.sections()
    config.read('config.cfg')
    env.user = config.get('UK_PDL','db.user_name' )
    env.password = config.get('UK_PDL','db.password' )
    host = config.get('UK_PDL','db.ip' )
    with settings(hide('warnings', 'running', 'stdout', 'stderr'), warn_only=True, host_string=host):
    paramiko.util.log_to_file('UK_PDL.log')
    files = run('ls -ltr /opt/nds')
    with open("UK_PDL.txt", "w") as fo:
        fo.write(files)
    components = []
    with open("UK_PDL.txt", 'rb') as fo:
        strings = ("/installed/")
        i=0
        for line in fo:
            if strings in line:
                id = re.search('installed/(.+)',line)
                if id:
                components.append(id.group(1))
                component,version = components[i].rstrip().split('-',1)
                UK_PDL_List[component] = version
                i+=1
        write_data(UK_PDL_List, HE_string,1)

配置文件如下

[UK_PDL]
db.user_name = user
db.password = password
db.ip = 101.815.117.193

[UK_DTH]
db.user_name = user
db.password = password
db.ip = 272.119.411.121

目前我已经为每个IP编写了函数。而不是这个如何确保从配置中逐个读取所有条目并获取详细信息？

Answer 1

循环配置文件中的部分：

config = ConfigParser()
config.read('config.cfg')
for section in config.sections():
    print(section, dict(config[section]))

访问n部分：

config[config.sections()[n]]

Answer 2

您可以循环遍历各个部分并动态构建文件名：

def any_HE():
    global config
    config = ConfigParser.RawConfigParser()
    config.read('config.cfg')
    for section in config.sections():
        list = {} #start with empty list for each section
        env.user = config.get(section, 'db.user_name')
        env.password = config.get(section, 'db.password')
        host = config.get(section, 'db.ip')
        with settings(hide('warnings', 'running', 'stdout', 'stderr'), \
                        warn_only=True, host_string=host):
            paramiko.util.log_to_file(section + '.log')
            files = run('ls -ltr /opt/nds')
            with open(section + ".txt", "w") as fo:
                fo.write(files)
            components = []
            with open(section + ".txt", 'rb') as fo:
                strings = ("/installed/")
                i=0
                for line in fo:
                    if strings in line:
                        id = re.search('installed/(.+)',line)
                        if id:
                            components.append(id.group(1))
                            component,version = components[i].rstrip().split('-',1)
                            list[component] = version
                            i+=1
            write_data(list, section + "_HE", 1)

在某些地方，你的代码缩进似乎是错误的，所以我不得不作出一些假设。

阅读配置文件中的所有部分

2 个答案: