Python实现上传Minio和阿里Oss文件

目录

• 前言
• 环境依赖
• 代码
• 补充

前言

本文提供Python上传minio以及阿里oss文件工具，给自己留个记录。

环境依赖

安装minio以及oss2依赖

pip install minio -i https://pypi.douban.com/simple
pip install oss2 -i https://pypi.douban.com/simple

代码

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Time    : 2021/12/10 21:35
# @Author  : 剑客阿良_ALiang
# @Site    :
# @File    : upload_tool.py
# !/user/bin/env python
# coding=utf-8
"""
@project : dh_train
@author  : huyi
@file   : remote_upload_util.py
@ide    : PyCharm
@time   : 2021-12-10 14:58:29
"""
import traceback
from minio import Minio
from minio.error import S3Error
import oss2

def minio_file_upload(end_point: str, access_key: str, secret_key: str, bucket: str, remote_path: str, local_path: str):
    try:
        _end_point = end_point.replace('https://', '').replace('http://', '')
        # Create a client with the MinIO server playground, its access key
        # and secret key.
        client = Minio(
            _end_point,
            access_key=access_key,
            secret_key=secret_key,
            secure=False
        )

        # Make 'asiatrip' bucket if not exist.
        found = client.bucket_exists(bucket)
        if not found:
            client.make_bucket(bucket)
        else:
            print("Bucket {} already exists".format(bucket))

        # Upload '/home/user/Photos/asiaphotos.zip' as object name
        # 'asiaphotos-2015.zip' to bucket 'asiatrip'.
        client.fput_object(
            bucket, remote_path, local_path,
        )
        print(
            "{} is successfully uploaded as "
            "object {} to bucket {}.".format(local_path, remote_path, bucket)
        )
    except S3Error as e:
        print(
            "*** minio上传文件异常 -> {} {}".format(str(e), traceback.format_exc()))
        raise Exception("minio上传文件异常:[{}]".format(str(e)))

def oss_file_upload(end_point: str, access_key: str, secret_key: str, bucket: str, remote_path: str, local_path: str):
    try:
        _end_point = end_point.replace('https://', '').replace('http://', '')
        # 阿里云账号AccessKey拥有所有API的访问权限，风险很高。强烈建议您创建并使用RAM用户进行API访问或日常运维，请登录RAM控制台创建RAM用户。
        auth = oss2.Auth(access_key, secret_key)
        # yourEndpoint填写Bucket所在地域对应的Endpoint。以华东1（杭州）为例，Endpoint填写为https://oss-cn-hangzhou.aliyuncs.com。
        # 填写Bucket名称。
        bucket = oss2.Bucket(auth, _end_point, bucket)

        # 填写Object完整路径和本地文件的完整路径。Object完整路径中不能包含Bucket名称。
        # 如果未指定本地路径，则默认从示例程序所属项目对应本地路径中上传文件。
        bucket.put_object_from_file(remote_path, local_path)
    except S3Error as e:
        print(
            "*** oss上传文件异常 -> {} {}".format(str(e), traceback.format_exc()))
        raise Exception("oss上传文件异常:[{}]".format(str(e)))

代码说明：

1、参数分别为endpoint（IP或者域名：端口）、accessKey、secretKey、桶名、远程文件路径、本地文件路径。 

补充

Python实现Minio的下载（主要用于异地备份的中转站）

import logging
from minio import Minio
from minio.error import S3Error

logging.basicConfig(
    level=logging.INFO,
    filename='../mysqlbackup_downlaod.log',
    filemode='a',
    format='%(asctime)s %(name)s %(levelname)s--%(message)s'
)

file_name = "mysql_monitor.py"
file_path = "C:\\Users\\lpy\\Desktop\\img\\{}".format(file_name)

def download_file():
    # 创建一个客户端
    minioClient = Minio(
        'minio.***.com',
        access_key='admin',
        secret_key='****',
        secure=False
    )
    try:
        minioClient.fget_object(
            bucket_name="backup",
            object_name="mysql/dev/{}".format(file_name),
            file_path=file_path
        )
        logging.info("file '{0}' is successfully download".format(file_name))
    except S3Error as err:
        logging.error("download_failed:", err)

if __name__ == '__main__':
    download_file() 

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