Question

我是python的新手。我有一个python脚本从S3存储桶下载rpm文件。

import platform
import boto3
import botocore

BUCKET_NAME = 'tempdownload'
KEY = 'temp.rpm' # packaged using golang

platformName = platform.system()
s3 = boto3.resource('s3')

print(platformName)

if platformName == 'Linux':
    try:
        bucket = s3.Bucket(BUCKET_NAME)
        bucket.download_file(KEY, 'temp.rpm')
    except botocore.exceptions.ClientError as e:
        if e.response['Error']['Code'] == "404":
            print("The object does not exist.")
        else:
            raise
else:
    print("not valid operating system")

我想在同一个文件中添加一个脚本来安装下载的rpm文件或msi软件包。我尝试在线搜索但没有得到任何信息。如果有人提供一些指示，我将不胜感激。

谢谢！

Answer 1

您可以使用rpm绑定直接从Python安装它。请参阅：https://docs-old.fedoraproject.org/en-US/Fedora_Draft_Documentation/0.1/html/RPM_Guide/ch16s06.html

但是，你不应该直接调用rpm，而是调用Yum或DNF或它的python绑定。

Answer 2

您必须致电系统命令 - rpm -Ivh yourpackage.rpm

import subprocess
package_path = '/home/mypackage.rpm'
command = ['rpm', '-Ivh', package_path]
p = subprocess.Popen(command)
p.wait()
if p.returncode == 0:
    print("OK")
else:
    print("Something went wrong")

通过python脚本安装.rpm或.msi文件

2 个答案: