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onedrive.py
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import asyncio
import os
import re
from time import sleep, time
import functools
import requests
from tqdm import tqdm
import msal
import uuid
# 获取直链 就是为分享链接加一个：?download=1
async def getUrl(headers, file_id):
url = 'https://graph.microsoft.com/v1.0/me/drive/items/' + file_id + '/createLink'
# 协程异步请求 阻塞会自动切换
future = asyncio.get_event_loop().run_in_executor(None, functools.partial(requests.post,url,data={
"type": "embed",
"scope": "anonymous"
}, headers=headers))
r = await future
# 根据文件的id获取文件的分享链接 并拼接为直链
# r = requests.post(url, data={
# "type": "embed",
# "scope": "anonymous"
# }, headers=headers)
try:
# print("上传成功")
return r.json()['link']['webUrl'] + '?download=1'
except Exception as e:
print('发生错误.........')
print(e)
return ''
async def getToken(CLIENT_ID, TENANT_ID, USERNAME, PASSWORD):
AUTHORITY_URL = 'https://login.microsoftonline.com/{}'.format(TENANT_ID)
# 权限
SCOPES = ['Sites.ReadWrite.All', 'Files.ReadWrite.All']
# 登录认证获取access_token
cognos_to_onedrive = msal.PublicClientApplication(CLIENT_ID, authority=AUTHORITY_URL)
token = cognos_to_onedrive.acquire_token_by_username_password(USERNAME, PASSWORD, SCOPES)
try:
access_token = token['access_token']
headers = {'Authorization': 'Bearer {}'.format(access_token)}
return headers
except Exception as e:
print("登录错误：" + token['error_uri'])
exit()
async def upload(headers, file_path,name,type):
RESOURCE_URL = 'https://graph.microsoft.com/'
API_VERSION = 'v1.0'
# time_str = datetime.datetime.now().strftime('%m-%d_%H_%M_%S')
onedrive_destination = '{}/{}/me/drive/root:/tg/{}/{}'.format(RESOURCE_URL, API_VERSION,name,type)
file_name = ''.join(str(uuid.uuid4()).split('-')) + os.path.splitext(file_path)[-1]
file_size = os.stat(file_path).st_size
file_data = open(file_path, 'rb')
return_data = {
'file_name':file_name,
'file_path': '/tg/{}/{}/{}'.format(name,type,file_name)
}
# 小于4M直接上传 大于就分片上传
if file_size < 4100000:
try:
# 协程异步请求 阻塞会自动切换
future = asyncio.get_event_loop().run_in_executor(None, functools.partial(requests.put,onedrive_destination + "/" + file_name + ":/content",data=file_data, headers=headers))
r = await future
# r = requests.put(onedrive_destination + "/" + file_name + ":/content", data=file_data, headers=headers)
s = r.json()
# print(s)
# 正则表达式提取文件ID
file_id = re.findall('(\w{8}-\w{4}-\w{4}-\w{4}-\w{12})', s['eTag'])
url = await getUrl(headers, file_id[0])
file_data.close()
return_data['url'] = url
return return_data
except Exception as e:
print('发生错误.........')
print(e)
return ''
else:
try:
# 创建分片上传会话 返回分片上传的url
upload_session = requests.post(onedrive_destination + "/" + file_name + ":/createUploadSession",
headers=headers).json()
with open(file_path, 'rb') as f:
# 获取文件总大小
total_file_size = os.path.getsize(file_path)
# 一次分片的大小 50M
chunk_size = 155000000
chunk_number = total_file_size // chunk_size
chunk_leftover = total_file_size - chunk_size * chunk_number
i = 0
for i in tqdm(range(chunk_number + 1)):
# 读取
chunk_data = f.read(chunk_size)
# 本次上传的开始字节 当前次数 * 一次上传大小
start_index = i * chunk_size
# 本次上传的结束字节
end_index = start_index + chunk_size
# 读取不到结束循环
if not chunk_data:
break
# 最后一次 字节不是完整的
if i == chunk_number:
end_index = start_index + chunk_leftover
# 拼接headers 分片上传
# Content-Length ：总大小
# Content-Range： bytes 开始字节-结束字节/总字节
headers2 = {'Content-Length': '{}'.format(chunk_size),
'Content-Range': 'bytes {}-{}/{}'.format(start_index, end_index - 1,
total_file_size)}
# loop = asyncio.get_event_loop()
# upload_datas = loop.create_task(requests.put(upload_session['uploadUrl'], data=chunk_data, headers=headers2))
# await asyncio.wait_for(upload_datas, timeout=3300)
# 上传
# chunk_data_upload = grequests.put(upload_session['uploadUrl'], data=chunk_data, headers=headers2)
# grequests.map(chunk_data_upload)
# chunk_data_upload = requests.put(upload_session['uploadUrl'], data=chunk_data, headers=headers2)
# 协程异步请求 阻塞会自动切换
future = asyncio.get_event_loop().run_in_executor(None, functools.partial(requests.put, upload_session['uploadUrl'], data=chunk_data, headers=headers2))
chunk_data_upload = await future
i = i + 1
if i == (chunk_number + 1):
s = chunk_data_upload.json()
# print(s)
# print(s)
# 正则表达式提取文件ID
file_id = re.findall('(\w{8}-\w{4}-\w{4}-\w{4}-\w{12})', s['eTag'])
url = await getUrl(headers, file_id[0])
# print(file_name + "---" + url)
file_data.close()
return_data['url'] = url
return return_data
except Exception as e:
print('发生错误.........')
print(e)
return ''
async def set_onedrive(path,name,type):
# 应用程序(客户端) ID
CLIENT_ID = '9ff21b1a-8908-4159-9e4b-17a0746855d7'
# 目录(租户) ID
TENANT_ID = '5d444e55-0cb2-4e42-bb34-fc0c3814c76c'
# 账号
USERNAME = '[email protected]'
# 密码
PASSWORD = '150530Wang'
# 获取access_token
headers = await getToken(CLIENT_ID, TENANT_ID, USERNAME, PASSWORD)
# 上传
return await upload(headers, path,name,type)
# if __name__ == '__main__':
# # 应用程序(客户端) ID
# CLIENT_ID = '9ff21b1a-8908-4159-9e4b-17a0746855d7'
# # 目录(租户) ID
# TENANT_ID = '5d444e55-0cb2-4e42-bb34-fc0c3814c76c'
# # 账号
# USERNAME = '[email protected]'
# # 密码
# PASSWORD = '150530Wang'
#
# path = r"C:\Users\20696\Pictures\mp4"
#
# # 获取access_token
# headers = getToken(CLIENT_ID, TENANT_ID, USERNAME, PASSWORD)
#
# # 上传
# upload(headers, path)