upload.py 文件源码

def get_upload_domain(session, csrf=''):
    """ return current cloud's upload domain url
    it seems that csrf isn't necessary in session,
    but forcing assert anyway to avoid possible future damage
    """
    assert csrf is not None, 'no CSRF' 
    url = urljoin(CLOUD_URL, 'dispatcher?token=' + csrf)

    try:
        r = session.get(url, verify = VERIFY_SSL)
    except Exception as e:
        if LOGGER:
            LOGGER.error('Get upload domain HTTP request error: {}'.format(e))
        return None

    if r.status_code == requests.codes.ok:
        r_json = r.json()
        return r_json['body']['upload'][0]['url']
    elif LOGGER:
        LOGGER.error('Upload domain request error. Check your connection. \
HTTP code: {}, msg: {}'.format(r.status_code, r.text))
    return None