mirror of
https://gitee.com/g1879/DrissionPage.git
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228 lines
8.0 KiB
Python
228 lines
8.0 KiB
Python
# -*- coding:utf-8 -*-
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"""
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@Author : g1879
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@Contact : g1879@qq.com
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@Copyright: (c) 2020 by g1879, Inc. All Rights Reserved.
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"""
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from datetime import datetime
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from http.cookiejar import Cookie, CookieJar
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from tldextract import TLDExtract
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from .settings import Settings
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def cookie_to_dict(cookie):
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if isinstance(cookie, Cookie):
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cookie_dict = cookie.__dict__.copy()
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cookie_dict.pop('rfc2109', None)
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cookie_dict.pop('_rest', None)
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return cookie_dict
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elif isinstance(cookie, dict):
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cookie_dict = cookie
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elif isinstance(cookie, str):
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cookie_dict = {}
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for attr in cookie.strip().rstrip(';,').split(',' if ',' in cookie else ';'):
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attr_val = attr.strip().split('=', 1)
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if attr_val[0] in ('domain', 'path', 'expires', 'max-age', 'HttpOnly', 'secure', 'expiry', 'name', 'value'):
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cookie_dict[attr_val[0]] = attr_val[1] if len(attr_val) == 2 else ''
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else:
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cookie_dict['name'] = attr_val[0]
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cookie_dict['value'] = attr_val[1] if len(attr_val) == 2 else ''
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return cookie_dict
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else:
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raise TypeError('cookie参数必须为Cookie、str或dict类型。')
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return cookie_dict
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def cookies_to_tuple(cookies):
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if isinstance(cookies, (list, tuple, CookieJar)):
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cookies = tuple(cookie_to_dict(cookie) for cookie in cookies)
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elif isinstance(cookies, str):
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c_dict = {}
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cookies = cookies.rstrip('; ')
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cookies = cookies.split(';')
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for attr in cookies:
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attr_val = attr.strip().split('=', 1)
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c_dict[attr_val[0]] = attr_val[1] if len(attr_val) == 2 else True
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cookies = _dict_cookies_to_tuple(c_dict)
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elif isinstance(cookies, dict):
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cookies = _dict_cookies_to_tuple(cookies)
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elif isinstance(cookies, Cookie):
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cookies = (cookie_to_dict(cookies),)
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else:
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raise TypeError('cookies参数必须为Cookie、CookieJar、list、tuple、str或dict类型。')
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return cookies
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def set_session_cookies(session, cookies):
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for cookie in cookies_to_tuple(cookies):
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if cookie['value'] is None:
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cookie['value'] = ''
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kwargs = {x: cookie[x] for x in cookie
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if x.lower() in ('version', 'port', 'domain', 'path', 'secure',
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'expires', 'discard', 'comment', 'comment_url', 'rest')}
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if 'expiry' in cookie:
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kwargs['expires'] = cookie['expiry']
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session.cookies.set(cookie['name'], cookie['value'], **kwargs)
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def set_browser_cookies(browser, cookies):
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c = []
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for cookie in cookies_to_tuple(cookies):
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if 'domain' not in cookie and 'url' not in cookie:
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raise ValueError(f"cookie必须带有'domain'或'url'字段：{cookie}")
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c.append(format_cookie(cookie))
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browser._run_cdp('Storage.setCookies', cookies=c)
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def set_tab_cookies(page, cookies):
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for cookie in cookies_to_tuple(cookies):
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cookie = format_cookie(cookie)
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if cookie['name'].startswith('__Host-'):
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if not page.url.startswith('http'):
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cookie['name'] = cookie['name'].replace('__Host-', '__Secure-', 1)
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else:
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cookie['url'] = page.url
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page._run_cdp_loaded('Network.setCookie', **cookie)
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continue # 不用设置域名，可退出
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if cookie.get('domain', None):
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try:
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page._run_cdp_loaded('Network.setCookie', **cookie)
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if not is_cookie_in_driver(page, cookie):
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page.browser.set.cookies(cookie)
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continue
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except Exception:
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pass
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url = page._browser_url
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if not url.startswith('http'):
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raise RuntimeError(f'未设置域名，请设置cookie的domain参数或先访问一个网站。{cookie}')
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ex_url = TLDExtract(suffix_list_urls=["https://publicsuffix.org/list/public_suffix_list.dat",
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f"file:///{Settings.suffixes_list_path}"]).extract_str(url)
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d_list = ex_url.subdomain.split('.')
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d_list.append(f'{ex_url.domain}.{ex_url.suffix}' if ex_url.suffix else ex_url.domain)
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tmp = [d_list[0]]
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if len(d_list) > 1:
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for i in d_list[1:]:
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tmp.append('.')
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tmp.append(i)
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for i in range(len(tmp)):
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cookie['domain'] = ''.join(tmp[i:])
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page._run_cdp_loaded('Network.setCookie', **cookie)
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if is_cookie_in_driver(page, cookie):
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break
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def is_cookie_in_driver(page, cookie):
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if 'domain' in cookie:
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for c in page.cookies(all_domains=True):
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if cookie['name'] == c['name'] and cookie['value'] == c['value'] and cookie['domain'] == c.get('domain',
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None):
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return True
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else:
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for c in page.cookies(all_domains=True):
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if cookie['name'] == c['name'] and cookie['value'] == c['value']:
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return True
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return False
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def format_cookie(cookie):
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if 'expiry' in cookie:
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cookie['expires'] = int(cookie['expiry'])
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cookie.pop('expiry')
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if 'expires' in cookie:
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if not cookie['expires']:
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cookie.pop('expires')
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elif isinstance(cookie['expires'], str):
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if cookie['expires'].isdigit():
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cookie['expires'] = int(cookie['expires'])
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elif cookie['expires'].replace('.', '').isdigit():
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cookie['expires'] = float(cookie['expires'])
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else:
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try:
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cookie['expires'] = datetime.strptime(cookie['expires'], '%a, %d %b %Y %H:%M:%S GMT').timestamp()
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except ValueError:
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cookie['expires'] = datetime.strptime(cookie['expires'], '%a, %d %b %y %H:%M:%S GMT').timestamp()
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if cookie['value'] is None:
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cookie['value'] = ''
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elif not isinstance(cookie['value'], str):
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cookie['value'] = str(cookie['value'])
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if cookie['name'].startswith('__Host-'):
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cookie['path'] = '/'
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cookie['secure'] = True
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elif cookie['name'].startswith('__Secure-'):
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cookie['secure'] = True
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if 'sameSite' in cookie:
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sameSite = cookie['sameSite']
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if sameSite in (None, False):
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cookie.pop('sameSite')
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elif sameSite not in ('None', 'Lax', 'Strict'):
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raise ValueError(f'{cookie}\nsameSite字段必须为"None"、"Lax"、"Strict"之一。')
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if 'priority' in cookie:
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priority = cookie['priority']
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if priority in (None, False):
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cookie.pop('priority')
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elif priority not in ('Low', 'Medium', 'High'):
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raise ValueError(f'{cookie}\npriority字段必须为"Low"、"Medium"、"High"之一。')
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if 'sourceScheme' in cookie:
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sourceScheme = cookie['sourceScheme']
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if sourceScheme in (None, False):
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cookie.pop('sourceScheme')
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elif sourceScheme not in ('Unset', 'NonSecure', 'Secure'):
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raise ValueError(f'{cookie}\nsourceScheme字段必须为"Unset"、"NonSecure"、"Secure"之一。')
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return cookie
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class CookiesList(list):
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def as_dict(self):
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return {c['name']: c['value'] for c in self}
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def as_str(self):
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return '; '.join([f'{c["name"]}={c["value"]}' for c in self])
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def as_json(self):
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from json import dumps
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return dumps(self)
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def _dict_cookies_to_tuple(cookies: dict):
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"""把dict形式的cookies转换为tuple形式
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:param cookies: 单个或多个cookies，单个时包含 'name' 和 'value'
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:return: 多个dict格式cookies组成的列表
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"""
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if 'name' in cookies and 'value' in cookies: # 单个cookie
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return (cookies,)
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keys = ('domain', 'path', 'expires', 'max-age', 'HttpOnly', 'secure', 'expiry')
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template = {k: v for k, v in cookies.items() if k in keys}
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return tuple(dict(**{'name': k, 'value': v}, **template) for k, v in cookies.items() if k not in keys)
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