python - Google Drive API 上传超时

Question

您如何诊断和修复 Google 无响应的 Drive API？

我正在尝试上传几个小文件，有时它运行完美，只需要几秒钟。其他时候它似乎无限期地挂起。我让它运行了一个小时，试图上传一个 1MB 的小文件。我不确定如何修复它，因为它没有抛出任何异常，权限似乎很好，而且我的 Internet 连接似乎足够快。这简直就是永远的，感觉幕后的事情已经超时了。

这是我的代码:

import httplib2
import os

from apiclient import discovery
from apiclient.http import MediaFileUpload
import oauth2client
from oauth2client import client
from oauth2client import tools

SCOPES = 'https://www.googleapis.com/auth/drive'
CLIENT_SECRET_FILE = 'my-app-secret-file.json'
APPLICATION_NAME = 'my-app'

def get_installed_app_credentials():
    """Gets valid user credentials from storage.

    If nothing has been stored, or if the stored credentials are invalid,
    the OAuth2 flow is completed to obtain the new credentials.

    Returns:
        Credentials, the obtained credential.
    """
    home_dir = os.path.expanduser('~')
    credential_dir = os.path.join(home_dir, '.credentials')
    if not os.path.exists(credential_dir):
        os.makedirs(credential_dir)
    credential_path = os.path.join(credential_dir,
                                   'drive-quickstart.json')

    store = oauth2client.file.Storage(credential_path)
    credentials = store.get()
    if not credentials or credentials.invalid:
        flow = client.flow_from_clientsecrets(CLIENT_SECRET_FILE, SCOPES)
        flow.user_agent = APPLICATION_NAME
        credentials = tools.run(flow, store)
        print 'Storing credentials to ' + credential_path
    return credentials

def upload_file():
    credentials = get_installed_app_credentials()
    http = credentials.authorize(httplib2.Http())
    service = discovery.build('drive', 'v2', http=http)

    drive_folder_id = '0wlekrjelkjsfdBHYjdhb21CNm5'
    filename = 'myfile.txt'
    file = service.files().insert(
        body={
            'title': filename,
            'parents': [{'id': drive_folder_id}],
        },
        media_body=MediaFileUpload(
            filename,
            resumable=True),
    ).execute()

Answer 1

驱动器上传速度很慢。建议使用可恢复上传并设置最小块大小 (256k)。可能值得深入研究您用来配置 block 大小的库，然后在每个 block 之后报告进度。