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https://gitee.com/g1879/DrissionPage.git
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创建driver时可自动下载chromedriver.exe
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g1879
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d10da8d718
@ -22,7 +22,7 @@ class OptionsManager(object):
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"""初始化，读取配置文件，如没有设置临时文件夹，则设置并新建 \n
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:param path: ini文件的路径，默认读取模块文件夹下的
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"""
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self.ini_path = path or str(Path(__file__).parent / 'configs.ini')
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self.ini_path = str(Path(__file__).parent / 'configs.ini') if path == 'default' or path is None else path
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self._conf = RawConfigParser()
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self._conf.read(self.ini_path, encoding='utf-8')
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@ -92,19 +92,32 @@ class Drission(object):
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options.add_argument(f'--proxy-server={self._proxy["http"]}')
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driver_path = self._driver_options.get('driver_path', None) or 'chromedriver'
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chrome_path = self._driver_options.get('binary_location', None) or 'chrome.exe'
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if options.debugger_address and _check_port(options.debugger_address) is False:
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from subprocess import Popen
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port = options.debugger_address.split(':')[-1]
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Popen(f'{chrome_path} --remote-debugging-port={port}', shell=False)
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try:
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if options.debugger_address and _check_port(options.debugger_address) is False:
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from subprocess import Popen
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port = options.debugger_address.split(':')[-1]
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chrome_path = self._driver_options.get('binary_location', None) or 'chrome.exe'
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Popen(f'{chrome_path} --remote-debugging-port={port}', shell=False)
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self._driver = webdriver.Chrome(driver_path, options=options)
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except (WebDriverException, SessionNotCreatedException):
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print('未指定chromedriver路径或版本与Chrome不匹配，可执行easy_set.get_match_driver()自动下载匹配的版本。')
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exit(0)
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from .easy_set import get_match_driver
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chrome_path = self._driver_options.get('binary_location', None) or None
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driver_path = get_match_driver(chrome_path=chrome_path, check_version=False, show_msg=False)
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if driver_path:
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try:
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self._driver = webdriver.Chrome(driver_path, options=options)
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except:
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print('无法启动，请检查chromedriver版本与Chrome是否匹配，并手动设置。')
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exit(0)
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else:
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print('无法启动，请检查chromedriver版本与Chrome是否匹配，并手动设置。')
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exit(0)
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# 反爬设置，似乎没用
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self._driver.execute_cdp_cmd("Page.addScriptToEvaluateOnNewDocument", {
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@ -190,27 +190,33 @@ def check_driver_version(driver_path: str = None, chrome_path: str = None) -> bo
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# -------------------------自动识别chrome版本号并下载对应driver------------------------
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def get_match_driver(ini_path: str = None,
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def get_match_driver(ini_path: Union[str, None] = 'default',
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save_path: str = None,
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chrome_path: str = None) -> None:
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chrome_path: str = None,
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show_msg: bool = True,
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check_version: bool = True) -> Union[str, None]:
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"""自动识别chrome版本并下载匹配的driver \n
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:param ini_path: 要读取和修改的ini文件路径
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:param save_path: chromedriver保存路径
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:param chrome_path: 指定chrome.exe位置
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:param show_msg: 是否打印信息
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:param check_version: 是否检查版本匹配
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:return: None
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"""
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save_path = save_path or str(Path(__file__).parent)
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chrome_path = chrome_path or _get_chrome_path(ini_path)
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chrome_path = chrome_path or _get_chrome_path(ini_path, show_msg)
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chrome_path = Path(chrome_path).absolute() if chrome_path else None
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print('chrome.exe路径', chrome_path, '\n')
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if show_msg:
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print('chrome.exe路径', chrome_path, '\n')
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ver = _get_chrome_version(chrome_path)
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print('version', ver, '\n')
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if show_msg:
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print('version', ver, '\n')
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zip_path = _download_driver(ver, save_path)
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zip_path = _download_driver(ver, save_path, show_msg=show_msg)
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if not zip_path:
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if not zip_path and show_msg:
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print('没有找到对应版本的driver。')
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try:
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@ -218,28 +224,37 @@ def get_match_driver(ini_path: str = None,
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except TypeError:
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driver_path = None
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print('\n解压路径', driver_path, '\n')
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if show_msg:
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print('\n解压路径', driver_path, '\n')
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if driver_path:
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Path(zip_path).unlink()
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set_paths(driver_path=driver_path, chrome_path=str(chrome_path), ini_path=ini_path, check_version=False)
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if ini_path:
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set_paths(driver_path=driver_path, chrome_path=str(chrome_path), ini_path=ini_path, check_version=False)
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if not check_driver_version(driver_path, chrome_path):
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print('获取失败，请手动配置。')
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if check_version:
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if not check_driver_version(driver_path, chrome_path) and show_msg:
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print('获取失败，请手动配置。')
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else:
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print('获取失败，请手动配置。')
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if show_msg:
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print('获取失败，请手动配置。')
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return driver_path
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def _get_chrome_path(ini_path: str = None) -> Union[str, None]:
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def _get_chrome_path(ini_path: str = None, show_msg: bool = True) -> Union[str, None]:
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"""从ini文件或系统变量中获取chrome.exe的路径 \n
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:param ini_path: ini文件路径
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:return: chrome.exe路径
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"""
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# -----------从ini文件中获取--------------
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try:
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path = OptionsManager(ini_path).chrome_options['binary_location']
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except KeyError:
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return None
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if ini_path:
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try:
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path = OptionsManager(ini_path).chrome_options['binary_location']
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except KeyError:
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path = None
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else:
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path = None
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if path and Path(path).is_file():
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print('ini文件中', end='')
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@ -253,7 +268,8 @@ def _get_chrome_path(ini_path: str = None) -> Union[str, None]:
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path = Path(r.group(0)) if 'chrome.exe' in r.group(0) else Path(r.group(0)) / 'chrome.exe'
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if path.exists():
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print('系统中', end='')
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if show_msg:
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print('系统中', end='')
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return str(path)
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paths = paths.split(';')
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@ -262,7 +278,8 @@ def _get_chrome_path(ini_path: str = None) -> Union[str, None]:
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path = Path(path) / 'chrome.exe'
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if path.exists():
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print('系统中', end='')
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if show_msg:
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print('系统中', end='')
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return str(path)
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@ -283,7 +300,7 @@ def _get_chrome_version(path: str) -> Union[str, None]:
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return None
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def _download_driver(version: str, save_path: str = None) -> Union[str, None]:
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def _download_driver(version: str, save_path: str = None, show_msg: bool = True) -> Union[str, None]:
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"""根据传入的版本号到镜像网站查找，下载最相近的 \n
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:param version: 本地版本号
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:return: 保存地址
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@ -317,7 +334,7 @@ def _download_driver(version: str, save_path: str = None) -> Union[str, None]:
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if remote_ver:
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url = f'https://cdn.npm.taobao.org/dist/chromedriver/{remote_ver}chromedriver_win32.zip'
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save_path = save_path or Path(__file__).parent
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result = page.download(url, save_path, file_exists='overwrite', show_msg=True)
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result = page.download(url, save_path, file_exists='overwrite', show_msg=show_msg)
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if result[0]:
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return result[1]
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