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AliyunDrive.py
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AliyunDrive.py
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# -*- coding: utf-8 -*-
# +-------------------------------------------------------------------
# | 阿里云盘上传类
# +-------------------------------------------------------------------
# | Author: Pluto <i@aoaostar.com>
# +-------------------------------------------------------------------
import json
import math
import os
import requests
from tqdm import tqdm
from common import DATA, LOCK_TOKEN_REFRESH
import common
requests.packages.urllib3.disable_warnings()
"""
status: 0：未上传，1：上传成功，2：正在上传，-1：上传失败
"""
class AliyunDrive:
def __init__(self, drive_id, root_path, chunk_size=10485760):
self.status = 0
self.create_time = 0
self.start_time = common.get_timestamp()
self.finish_time = 0
self.spend_time = 0
self.drive_id = drive_id
self.root_path = root_path
self.chunk_size = chunk_size
self.filepath = None
self.realpath = None
self.filename = None
self.hash = None
self.proof_code = None
self.part_info_list = []
self.part_upload_url_list = []
self.upload_id = 0
self.file_id = 0
self.part_number = 0
self.filesize = 0
self.headers = {
'authorization': DATA['access_token'],
'content-type': 'application/json;charset=UTF-8'
}
self.id = None
def load_task(self, task):
tmp = [
"id",
"filepath",
"realpath",
"filesize",
"hash",
"status",
"create_time",
"finish_time",
"spend_time",
"drive_id",
"file_id",
"upload_id",
"part_number",
"chunk_size",
]
if task['drive_id'] == '' or int(task['drive_id']) == 0:
task['drive_id'] = self.__getattribute__('drive_id')
for v in tmp:
self.__setattr__(v, task[v])
def load_file(self, filepath, realpath):
self.filepath = filepath
self.realpath = realpath
self.filename = os.path.basename(self.realpath)
self.print('【{filename}】正在校检文件中，耗时与文件大小有关'.format(filename=self.filename), 'info')
proof = common.get_buff_hash_proof(DATA['access_token'], self.realpath)
self.hash = proof['sha1']
self.proof_code = proof['proof_code']
self.filesize = os.path.getsize(self.realpath)
self.part_info_list = []
for i in range(0, math.ceil(self.filesize / self.chunk_size)):
self.part_info_list.append({
'part_number': i + 1
})
message = '''=================================================
文件名：{filename}
hash：{hash}
文件大小：{filesize}
文件路径：{filepath}
=================================================
'''.format(filename=self.filename, hash=self.hash, filesize=self.filesize, filepath=self.realpath)
self.print(message, 'info')
def token_refresh(self):
LOCK_TOKEN_REFRESH.acquire()
try:
data = {"refresh_token": DATA['config']['REFRESH_TOKEN'], 'Grant_Type': 'refresh_token'}
post = requests.post(
'https://api.aliyundrive.com/token/refresh',
data=json.dumps(data),
headers={
'content-type': 'application/json;charset=UTF-8'
},
verify=False,
timeout=3
)
try:
post_json = post.json()
# 刷新配置中的token
common.set_config('REFRESH_TOKEN', post_json['refresh_token'])
except Exception as e:
self.print('refresh_token已经失效', 'warn')
return False
DATA['access_token'] = post_json['access_token']
self.headers = {
'authorization': DATA['access_token'],
'content-type': 'application/json;charset=UTF-8'
}
DATA['config']['REFRESH_TOKEN'] = post_json['refresh_token']
finally:
LOCK_TOKEN_REFRESH.release()
return True
def create(self, parent_file_id):
create_data = {
"drive_id": self.drive_id,
"part_info_list": self.part_info_list,
"parent_file_id": parent_file_id,
"name": self.filename,
"type": "file",
"check_name_mode": "auto_rename",
"size": self.filesize,
"content_hash": self.hash,
"content_hash_name": 'sha1',
'proof_code': self.proof_code,
'proof_version': "v1"
}
# 覆盖已有文件
if DATA['config']['OVERWRITE']:
create_data['check_name_mode'] = 'refuse'
request_post = requests.post(
# 'https://api.aliyundrive.com/v2/file/create',
'https://api.aliyundrive.com/adrive/v2/file/createWithFolders',
data=json.dumps(create_data),
headers=self.headers,
verify=False
)
requests_post_json = request_post.json()
if not self.check_auth(requests_post_json):
return self.create(parent_file_id)
# 覆盖已有文件
if DATA['config']['OVERWRITE'] and requests_post_json.get('exist'):
if self.recycle(requests_post_json.get('file_id')):
self.print('【%s】原有文件回收成功' % self.filename, 'info')
self.print('【%s】重新上传新文件中' % self.filename, 'info')
return self.create(parent_file_id)
self.part_upload_url_list = requests_post_json.get('part_info_list', [])
self.file_id = requests_post_json.get('file_id')
self.upload_id = requests_post_json.get('upload_id')
common.save_task(self.id, {
'drive_id': self.drive_id,
'file_id': self.file_id,
'upload_id': self.upload_id,
})
return requests_post_json
def get_upload_url(self):
self.print('【%s】上传地址已失效正在获取新的上传地址' % self.filename, 'info')
requests_data = {
"drive_id": self.drive_id,
"file_id": self.file_id,
"part_info_list": self.part_info_list,
"upload_id": self.upload_id,
}
requests_post = requests.post(
'https://api.aliyundrive.com/v2/file/get_upload_url',
data=json.dumps(requests_data),
headers=self.headers,
verify=False
)
requests_post_json = requests_post.json()
if not self.check_auth(requests_post_json):
return self.get_upload_url()
self.print('【%s】上传地址刷新成功' % self.filename, 'info')
return requests_post_json.get('part_info_list')
def upload(self):
with open(self.realpath, "rb") as f:
task_log_id = common.log('正在上传【%s】0%%' % self.filename, self.id, 'info')
with tqdm.wrapattr(f, "read", desc='正在上传【%s】' % self.filename, miniters=1,
initial=self.part_number * self.chunk_size,
total=self.filesize,
ascii=True
) as fs:
while self.part_number < len(self.part_upload_url_list):
upload_url = self.part_upload_url_list[self.part_number]['upload_url']
total_size = min(self.chunk_size, self.filesize)
fs.seek(self.part_number * total_size)
try:
res = requests.put(
url=upload_url,
data=common.read_in_chunks(fs, 16 * 1024, total_size),
verify=False,
timeout=None)
except Exception as e:
self.print(e, 'error')
self.part_upload_url_list = self.get_upload_url()
return self.upload()
if 400 <= res.status_code < 600:
common_get_xml_value = common.get_xml_tag_value(res.text, 'Message')
if common_get_xml_value == 'Request has expired.':
self.part_upload_url_list = self.get_upload_url()
continue
common_get_xml_value = common.get_xml_tag_value(res.text, 'Code')
if common_get_xml_value == 'PartNotSequential':
self.part_number -= 1
continue
elif common_get_xml_value == 'PartAlreadyExist':
pass
else:
self.print(res.text, 'error')
return False
self.part_number += 1
common.update_task_log(task_log_id,
'正在上传【%s】%.2f%%' % (
self.filename, ((self.part_number * total_size) / self.filesize) * 100))
udata = {
"part_number": self.part_number,
}
common.save_task(self.id, udata)
return True
def complete(self):
complete_data = {
"drive_id": self.drive_id,
"file_id": self.file_id,
"upload_id": self.upload_id
}
complete_post = requests.post(
'https://api.aliyundrive.com/v2/file/complete', json.dumps(complete_data),
headers=self.headers,
verify=False
)
requests_post_json = complete_post.json()
if not self.check_auth(requests_post_json):
return self.complete()
self.finish_time = common.get_timestamp()
self.spend_time = self.finish_time - self.start_time
if 'file_id' in requests_post_json:
self.print('【{filename}】上传成功！消耗{s}秒'.format(filename=self.filename, s=self.spend_time), 'success')
return True
else:
self.print('【{filename}】上传失败！消耗{s}秒'.format(filename=self.filename, s=self.spend_time), 'warn')
return False
def create_folder(self, folder_name, parent_folder_id):
create_data = {
"drive_id": self.drive_id,
"parent_file_id": parent_folder_id,
"name": folder_name,
"check_name_mode": "refuse",
"type": "folder"
}
requests_post = requests.post(
'https://api.aliyundrive.com/adrive/v2/file/createWithFolders',
data=json.dumps(create_data),
headers=self.headers,
verify=False
)
requests_post_json = requests_post.json()
if not self.check_auth(requests_post_json):
return self.create_folder(folder_name, parent_folder_id)
return requests_post_json.get('file_id')
def get_parent_folder_id(self, filepath):
self.print('检索目录中', 'info')
filepath_split = (self.root_path + filepath.lstrip(os.sep)).split(os.sep)
del filepath_split[len(filepath_split) - 1]
path_name = os.sep.join(filepath_split)
if path_name not in DATA['folder_id_dict']:
parent_folder_id = 'root'
parent_folder_name = os.sep
if len(filepath_split) > 0:
for folder in filepath_split:
if folder in ['', 'root']:
continue
parent_folder_id = self.create_folder(folder, parent_folder_id)
parent_folder_name = parent_folder_name.rstrip(os.sep) + os.sep + folder
DATA['folder_id_dict'][parent_folder_name] = parent_folder_id
else:
parent_folder_id = DATA['folder_id_dict'][path_name]
self.print('已存在目录，无需创建', 'info')
self.print('目录id获取成功{parent_folder_id}'.format(parent_folder_id=parent_folder_id), 'info')
return parent_folder_id
def recycle(self, file_id):
# https://api.aliyundrive.com/v2/batch
requests_data = {
"requests": [
{
"body": {
"drive_id": self.drive_id,
"file_id": file_id
},
"headers": {
"Content-Type": "application/json"
},
"id": file_id,
"method": "POST",
"url": "/recyclebin/trash"
}
],
"resource": "file"
}
requests_post = requests.post(
'https://api.aliyundrive.com/v2/batch',
data=json.dumps(requests_data),
headers=self.headers,
verify=False
)
requests_post_json = requests_post.json()
if not self.check_auth(requests_post_json):
return self.recycle(file_id)
return True
def check_auth(self, response_json):
if response_json.get('code') == 'AccessTokenInvalid':
self.print('AccessToken已失效，尝试刷新AccessToken中', 'info')
if self.token_refresh():
self.print('AccessToken刷新成功，准备返回', 'info')
# 重新获取proof_code
proof = common.get_buff_hash_proof(DATA['access_token'], self.realpath)
self.hash = proof['sha1']
self.proof_code = proof['proof_code']
return False
self.print('无法刷新AccessToken，准备退出', 'error')
if 'code' in response_json.keys():
self.print(response_json, 'error')
common.suicide(1)
return True
def print(self, message, print_type='info'):
func = 'print_' + print_type
return getattr(common, func)(message, self.id)