3.1.0!
This commit is contained in:
parent
abac314741
commit
154f7fcdb3
45
README.md
45
README.md
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@ -10,31 +10,40 @@ Automatically downloads the driver binary and patches it.
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* Works also on Brave Browser and many other Chromium based browsers, some tweaking
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* Python 3.6++**
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### 3.1.0rc1 ####
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### 3.1.0 ####
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**this version is for test purposes only and contains breaking changes**
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- v2 is now the "main/default" module.
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```python
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import undetected_chromedriver as uc
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driver = uc.Chrome()
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driver.get('https://nowsecure.nl')
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```
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- The above is the README for this version. or use the regular instructions, but
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skip the `with` black magic and skip references to v2.
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- v1 moved to _compat for now.
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- fixed wrong dependancies
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- **~~~~ added "new" anti-detection mechanic ~~~~**
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- the above ^^ makes all recent changes and additions obsolete
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- Removed ChromeOptions black magic to fix compatiblity issues
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**this version `might` break your code, test before update!**
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- restored .get() to (near) original.
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- most changes from 3.0.4 to 3.0.6 are obsolete, as t
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- **added new anti-detection logic!**
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- v2 has become the main module, so no need for references to v2 anymore. this mean you can now simply use:
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```python
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import undetected_chromedriver as uc
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driver = uc.Chrome()
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driver.get('https://nowsecure.nl')
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```
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for backwards compatibility, v2 is not removed, but aliassed to the main module.
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- Fixed "welcome screen" nagging on non-windows OS-es.
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For those nagfetishists who ❤ welcome screens and feeding google with even more data, use Chrome(suppress_welcome=False).
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- replaced `executable_path` in constructor in favor of `browser_executable_path`
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which should not be used unless you are the edge case (yep, you are) who can't add your custom chrome installation folder to your PATH environment variable, or have an army of different browsers/versions and automatic lookup returns the wrong browser
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- "v1" (?) moved to _compat for now.
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- fixed dependency versions
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- ChromeOptions custom handling removed, so it is compatible with `webdriver.chromium.options.ChromiumOptions`.
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- removed Chrome.get() fu and restored back to "almost" original:
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- no `with` statements needed anymore, although it will still
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work for the sake of backward-compatibility.
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- no sleeps, stop-start-sessions, delays, or async cdp black magic!
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- this will solve a lot of other "issues" as well.
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- test success to date: 100%
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- just to mention it another time, since some people have hard time reading:
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**headless is still WIP. Raising issues is needless**
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@ -16,9 +16,8 @@ by UltrafunkAmsterdam (https://github.com/ultrafunkamsterdam)
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"""
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__version__ = "3.1.0rc1"
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__version__ = "3.1.0"
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import asyncio
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import json
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import logging
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import os
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@ -28,19 +27,19 @@ import sys
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import tempfile
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import time
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import inspect
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import threading
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import requests
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import selenium.webdriver.chrome.service
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import selenium.webdriver.chrome.webdriver
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import selenium.webdriver.common.service
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import selenium.webdriver.remote.webdriver
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import websockets
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from .cdp import CDP
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from .options import ChromeOptions
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from .patcher import IS_POSIX
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from .patcher import Patcher
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from .reactor import Reactor
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from .dprocess import start_detached
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__all__ = (
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"Chrome",
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logger = logging.getLogger("uc")
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logger.setLevel(logging.getLogger().getEffectiveLevel())
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from .dprocess import start_detached
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class Chrome(selenium.webdriver.chrome.webdriver.WebDriver):
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"""
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@ -96,6 +93,7 @@ class Chrome(selenium.webdriver.chrome.webdriver.WebDriver):
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_instances = set()
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session_id = None
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debug = False
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def __init__(
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self,
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service_args=None,
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desired_capabilities=None,
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service_log_path=None,
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keep_alive=False,
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keep_alive=True,
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log_level=0,
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headless=False,
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version_main=None,
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patcher_force_close=False,
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suppress_welcome=True,
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debug=False,
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**kw
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):
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"""
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Parameters
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----------
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user_data_dir: str , optional, default: None (creates temp profile)
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if user_data_dir is a path to a valid chrome profile directory, use it,
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and turn off automatic removal mechanism at exit.
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browser_executable_path: str, optional, default: None - use find_chrome_executable
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Path to the browser executable.
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Path to the browser executable.
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If not specified, make sure the executable's folder is in $PATH
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port: int, optional, default: 0
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if the file is locked, it will force shutdown all instances.
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setting it is not recommended, unless you know the implications and think
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you might need it.
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"""
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suppress_welcome: bool, optional , default: True
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a "welcome" alert might show up on *nix-like systems asking whether you want to set
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chrome as your default browser, and if you want to send even more data to google.
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now, in case you are nag-fetishist, or a diagnostics data feeder to google, you can set this to False.
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Note: if you don't handle the nag screen in time, the browser loses it's connection and throws an Exception.
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"""
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self.debug = debug
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patcher = Patcher(
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executable_path=None,
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force=patcher_force_close,
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language, keep_user_data_dir = None, bool(user_data_dir)
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# see if a custom user profile is specified in options
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for arg in options.arguments:
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if not user_data_dir:
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if options.user_data_dir:
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# backward compatiblity
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# check if an old uc.ChromeOptions is used, and extract the user data dir
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if hasattr(options, "user_data_dir") and getattr(
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options, "user_data_dir", None
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):
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import warnings
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warnings.warn(
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"using ChromeOptions.user_data_dir might stop working in future versions."
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"use uc.Chrome(user_data_dir='/xyz/some/data') in case you need existing profile folder"
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)
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options.add_argument("--user-data-dir=%s" % options.user_data_dir)
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keep_user_data_dir = True
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logger.debug(
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language = "en-US"
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options.add_argument("--lang=%s" % language)
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if not options.binary_location:
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options.binary_location = browser_executable_path or find_chrome_executable()
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self._delay = delay
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options.binary_location = (
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browser_executable_path or find_chrome_executable()
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)
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self._delay = 3
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self.user_data_dir = user_data_dir
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self.keep_user_data_dir = keep_user_data_dir
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if suppress_welcome:
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options.arguments.extend(["--no-default-browser-check", "--no-first-run"])
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if headless or options.headless:
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options.headless = True
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options.add_argument("--window-size=1920,1080")
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self.browser_pid = start_detached(options.binary_location, *options.arguments)
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super(Chrome, self).__init__(
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executable_path=patcher.executable_path,
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port=port,
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service_log_path=service_log_path,
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keep_alive=keep_alive,
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)
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self.reactor = None
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if enable_cdp_events:
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self.reactor = None
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if enable_cdp_events:
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if logging.getLogger().getEffectiveLevel() == logging.DEBUG:
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logging.getLogger(
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"selenium.webdriver.remote.remote_connection"
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).setLevel(20)
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reactor = Reactor(self)
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reactor.start()
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self.reactor = reactor
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if options.headless:
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self._configure_headless()
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orig_get = self.get
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def __getattribute__(self, item):
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if not super().__getattribute__("debug"):
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return super().__getattribute__(item)
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else:
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import inspect
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original = super().__getattribute__(item)
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if inspect.ismethod(original) and not inspect.isclass(original):
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def newfunc(*args, **kwargs):
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logger.debug(
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"calling %s with args %s and kwargs %s\n"
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% (original.__qualname__, args, kwargs)
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)
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return original(*args, **kwargs)
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return newfunc
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return original
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# @property
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# def switch_to(self):
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# def callback():
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# self.get(self.current_url)
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# try:
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# return super().switch_to
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# finally:
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# threading.Timer(.1, callback).start()
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def _configure_headless(self):
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orig_get = self.get
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logger.info("setting properties for headless")
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def get_wrapped(*args, **kwargs):
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if self.execute_script("return navigator.webdriver"):
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logger.info("patch navigator.webdriver")
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self.execute_cdp_cmd(
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).replace("Headless", "")
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},
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)
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if self.options.mock_permissions:
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logger.info("patch permissions api")
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self.execute_cdp_cmd(
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"Page.addScriptToEvaluateOnNewDocument",
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{
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"source": """
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// fix Notification permission in headless mode
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Object.defineProperty(Notification, 'permission', { get: () => "default"});
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"""
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},
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)
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if self.options.emulate_touch:
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logger.info("patch emulate touch")
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self.execute_cdp_cmd(
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"Page.addScriptToEvaluateOnNewDocument",
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{
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})"""
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},
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)
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if self.options.mock_canvas_fp:
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logger.info("patch HTMLCanvasElement fingerprinting")
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self.execute_cdp_cmd(
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"Page.addScriptToEvaluateOnNewDocument",
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{
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"source": """
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(function() {
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const ORIGINAL_CANVAS = HTMLCanvasElement.prototype[name];
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Object.defineProperty(HTMLCanvasElement.prototype, name, {
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"value": function() {
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var shift = {
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'r': Math.floor(Math.random() * 10) - 5,
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'g': Math.floor(Math.random() * 10) - 5,
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'b': Math.floor(Math.random() * 10) - 5,
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'a': Math.floor(Math.random() * 10) - 5
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};
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var width = this.width,
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height = this.height,
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context = this.getContext("2d");
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var imageData = context.getImageData(0, 0, width, height);
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for (var i = 0; i < height; i++) {
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for (var j = 0; j < width; j++) {
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var n = ((i * (width * 4)) + (j * 4));
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imageData.data[n + 0] = imageData.data[n + 0] + shift.r;
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imageData.data[n + 1] = imageData.data[n + 1] + shift.g;
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imageData.data[n + 2] = imageData.data[n + 2] + shift.b;
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imageData.data[n + 3] = imageData.data[n + 3] + shift.a;
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}
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}
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context.putImageData(imageData, 0, 0);
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return ORIGINAL_CANVAS.apply(this, arguments);
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}
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});
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})(this)
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"""
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},
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)
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if self.options.mock_chrome_global:
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self.execute_cdp_cmd(
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"Page.addScriptToEvaluateOnNewDocument",
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{
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"source": """
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Object.defineProperty(window, 'chrome', {
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value: new Proxy(window.chrome, {
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has: (target, key) => true,
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get: (target, key) => {
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return {
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app: {
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isInstalled: false,
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},
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webstore: {
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onInstallStageChanged: {},
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onDownloadProgress: {},
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},
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runtime: {
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PlatformOs: {
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MAC: 'mac',
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WIN: 'win',
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ANDROID: 'android',
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CROS: 'cros',
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LINUX: 'linux',
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OPENBSD: 'openbsd',
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},
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PlatformArch: {
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ARM: 'arm',
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X86_32: 'x86-32',
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X86_64: 'x86-64',
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},
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PlatformNaclArch: {
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ARM: 'arm',
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X86_32: 'x86-32',
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X86_64: 'x86-64',
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},
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RequestUpdateCheckStatus: {
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THROTTLED: 'throttled',
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NO_UPDATE: 'no_update',
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UPDATE_AVAILABLE: 'update_available',
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},
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OnInstalledReason: {
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INSTALL: 'install',
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UPDATE: 'update',
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CHROME_UPDATE: 'chrome_update',
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SHARED_MODULE_UPDATE: 'shared_module_update',
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},
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OnRestartRequiredReason: {
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APP_UPDATE: 'app_update',
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OS_UPDATE: 'os_update',
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PERIODIC: 'periodic',
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},
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},
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}
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}
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})
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});
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"""
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},
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)
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return orig_get(*args, **kwargs)
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self.get = get_wrapped
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def start_session(self, capabilities=None, browser_profile=None):
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if not capabilities:
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capabilities = self.options.to_capabilities()
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super(Chrome, self).start_session(capabilities, browser_profile)
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super(selenium.webdriver.chrome.webdriver.WebDriver, self).start_session(
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capabilities, browser_profile
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)
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# super(Chrome, self).start_session(capabilities, browser_profile)
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def quit(self):
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logger.debug("closing webdriver")
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self.service.process.kill()
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try:
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if self.reactor and isinstance(self.reactor, Reactor):
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logger.debug("shutting down reactor")
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self.reactor.event.set()
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except Exception: # noqa
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pass
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try:
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logger.debug("killing browser")
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os.kill(self.browser_pid)
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os.kill(self.browser_pid, 15)
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# self.browser.terminate()
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# self.browser.wait(1)
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):
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for _ in range(5):
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try:
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logger.debug("removing profile : %s" % self.user_data_dir)
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shutil.rmtree(self.user_data_dir, ignore_errors=False)
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except FileNotFoundError:
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pass
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except PermissionError:
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except (RuntimeError, OSError, PermissionError) as e:
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logger.debug(
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"permission error. files are still in use/locked. retying..."
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"When removing the temp profile, a %s occured: %s\nretrying..."
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% (e.__class__.__name__, e)
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)
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except (RuntimeError, OSError) as e:
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logger.debug("%s retying..." % e)
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else:
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logger.debug("successfully removed %s" % self.user_data_dir)
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break
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time.sleep(0.1)
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@ -54,9 +54,9 @@ class Reactor(threading.Thread):
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while True:
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with self.lock:
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if (
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self.driver.service
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and self.driver.service.process
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and self.driver.process.process.poll()
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getattr(self.driver, "service", None)
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and getattr(self.driver.service, "process", None)
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and self.driver.service.process.poll()
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):
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await asyncio.sleep(self.driver._delay or 0.25)
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else:
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@ -0,0 +1,4 @@
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# for backward compatibility
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import sys
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sys.modules[__name__] = sys.modules[__package__]
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