Merge remote-tracking branch 'origin/master'

DrissionPage/chromium_page.py

@@ -5,6 +5,7 @@
 """
 from pathlib import Path
 from platform import system
+from queue import Queue
 from re import search
 from time import perf_counter, sleep
 
@@ -42,6 +43,7 @@ class ChromiumPage(ChromiumBase):
         self._control_session.keep_alive = False
         self._alert = Alert()
         self._first_run = True
+        self._download_list = None
 
         # 接管或启动浏览器
         if addr_driver_opts is None or isinstance(addr_driver_opts, DriverOptions):
@@ -124,6 +126,30 @@ class ChromiumPage(ChromiumBase):
             self._window_setter = WindowSetter(self)
         return self._window_setter
 
+    @property
+    def download_list(self):
+        """以list方式返回被拦截的下载列表"""
+        if self._download_list is None:
+            return []
+        d_list = []
+        while not self._download_list.empty():
+            d_list.append(self._download_list.get())
+        return d_list
+
+    def block_download(self, on_off):
+        """开始或停止拦截下载            \n
+        :param on_off: 开始或停止拦截
+        :return: None
+        """
+        if on_off:
+            self._tab_obj.Page.downloadWillBegin = self._on_download_begin
+            self._tab_obj.Browser.setDownloadBehavior(behavior='deny')
+            # self._tab_obj.Browser.downloadWillBegin = self._on_download_begin
+        else:
+            self._tab_obj.Browser.setDownloadBehavior(behavior='default')
+            self._tab_obj.Page.downloadWillBegin = None
+            # self._tab_obj.Browser.downloadWillBegin = None
+
     def get_tab(self, tab_id=None):
         """获取一个标签页对象                                    \n
         :param tab_id: 要获取的标签页id，为None时获取当前tab
@@ -351,6 +377,15 @@ class ChromiumPage(ChromiumBase):
         self._alert.response_text = None
         self._tab_obj.has_alert = True
 
+    def _on_download_begin(self, **kwargs):
+        if self._download_list is None:
+            self._download_list = Queue()
+        gid = kwargs['guid']
+        self._tab_obj.Browser.cancelDownload(guid=gid)
+        url = kwargs['url']
+        name = kwargs['suggestedFilename']
+        self._download_list.put(item={'url': url, 'name': name})
+
 
 class Alert(object):
     """用于保存alert信息的类"""

DrissionPage/chromium_page.pyi

@@ -5,6 +5,7 @@
 """
 from os import popen
 from pathlib import Path
+from queue import Queue
 from typing import Union, Tuple, List
 
 from .chromium_base import ChromiumBase
@@ -24,6 +25,7 @@ class ChromiumPage(ChromiumBase):
         self._window_setter: WindowSetter = ...
         self._main_tab: str = ...
         self._alert: Alert = ...
+        self._download_list: Queue = ...
 
     def _connect_browser(self,
                          addr_driver_opts: Union[str, ChromiumDriver, DriverOptions] = None,
@@ -46,7 +48,12 @@ class ChromiumPage(ChromiumBase):
     def process_id(self) -> Union[None, int]: ...
 
     @property
-    def set_window(self) -> 'WindowSetter': ...
+    def set_window(self) -> WindowSetter: ...
+
+    @property
+    def download_list(self) -> list: ...
+
+    def block_download(self, on_off: bool) -> None: ...
 
     def get_tab(self, tab_id: str = None) -> ChromiumTab: ...
 
@@ -82,6 +89,8 @@ class ChromiumPage(ChromiumBase):
 
     def _on_alert_open(self, **kwargs): ...
 
+    def _on_download_begin(self, **kwargs): ...
+
 
 class Alert(object):
 

DrissionPage/common.py

@@ -10,7 +10,6 @@ from re import split, search, sub
 from shutil import rmtree
 from subprocess import Popen
 from time import perf_counter, sleep
-from typing import Union
 from zipfile import ZipFile
 from urllib.parse import urlparse, urljoin, urlunparse
 from requests import get as requests_get
@@ -494,24 +493,17 @@ def is_js_func(func):
     return False
 
 
-def _port_is_using(ip: str, port: str) -> Union[bool, None]:
+def port_is_using(ip, port):
     """检查端口是否被占用               \n
     :param ip: 浏览器地址
     :param port: 浏览器端口
     :return: bool
     """
-    import socket
+    from socket import socket, AF_INET, SOCK_STREAM
-    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    s = socket(AF_INET, SOCK_STREAM)
-
+    result = s.connect_ex((ip, int(port)))
-    try:
-        s.connect((ip, int(port)))
-        s.shutdown(2)
-        return True
-    except socket.error:
-        return False
-    finally:
-        if s:
     s.close()
+    return True if result == 0 else False
 
 
 def connect_browser(option):
@@ -528,7 +520,7 @@ def connect_browser(option):
     if ip not in ('127.0.0.1', 'localhost'):
         return None, None
 
-    if _port_is_using(ip, port):
+    if port_is_using(ip, port):
         chrome_path = get_exe_from_port(port) if chrome_path == 'chrome' and system_type == 'windows' else chrome_path
         return chrome_path, None
 

DrissionPage/common.pyi

@@ -54,6 +54,9 @@ def make_absolute_link(link, page: BasePage = None) -> str: ...
 def is_js_func(func: str) -> bool: ...
 
 
+def port_is_using(ip: str, port: str) -> bool: ...
+
+
 def connect_browser(option: DriverOptions) -> tuple: ...
 
 

DrissionPage/config.py

@@ -805,6 +805,9 @@ class DriverOptions(Options):
             self.debugger_address = debugger_address
 
         if download_path is not None:
+            if 'prefs' not in self.experimental_options:
+                self.experimental_options['prefs'] = {'download.default_directory': str(download_path)}
+            else:
                 self.experimental_options['prefs']['download.default_directory'] = str(download_path)
 
         if user_data_path is not None:

DrissionPage/config.pyi

@@ -177,15 +177,15 @@ class DriverOptions(Options):
     def user_data_path(self) -> str: ...
 
     # -------------重写父类方法，实现链式操作-------------
-    def add_argument(self, argument: str) -> 'DriverOptions': ...
+    def add_argument(self, argument: str) -> DriverOptions: ...
 
-    def set_capability(self, name: str, value: str) -> 'DriverOptions': ...
+    def set_capability(self, name: str, value: str) -> DriverOptions: ...
 
-    def add_extension(self, extension: str) -> 'DriverOptions': ...
+    def add_extension(self, extension: str) -> DriverOptions: ...
 
-    def add_encoded_extension(self, extension: str) -> 'DriverOptions': ...
+    def add_encoded_extension(self, extension: str) -> DriverOptions: ...
 
-    def add_experimental_option(self, name: str, value: Union[str, int, dict, List[str]]) -> 'DriverOptions': ...
+    def add_experimental_option(self, name: str, value: Union[str, int, dict, List[str]]) -> DriverOptions: ...
 
     # -------------重写父类方法结束-------------
 
@@ -193,29 +193,29 @@ class DriverOptions(Options):
 
     def save_to_default(self) -> str: ...
 
-    def remove_argument(self, value: str) -> 'DriverOptions': ...
+    def remove_argument(self, value: str) -> DriverOptions: ...
 
-    def remove_experimental_option(self, key: str) -> 'DriverOptions': ...
+    def remove_experimental_option(self, key: str) -> DriverOptions: ...
 
-    def remove_all_extensions(self) -> 'DriverOptions': ...
+    def remove_all_extensions(self) -> DriverOptions: ...
 
-    def set_argument(self, arg: str, value: Union[bool, str]) -> 'DriverOptions': ...
+    def set_argument(self, arg: str, value: Union[bool, str]) -> DriverOptions: ...
 
-    def set_timeouts(self, implicit: float = None, pageLoad: float = None, script: float = None) -> 'DriverOptions': ...
+    def set_timeouts(self, implicit: float = None, pageLoad: float = None, script: float = None) -> DriverOptions: ...
 
-    def set_headless(self, on_off: bool = True) -> 'DriverOptions': ...
+    def set_headless(self, on_off: bool = True) -> DriverOptions: ...
 
-    def set_no_imgs(self, on_off: bool = True) -> 'DriverOptions': ...
+    def set_no_imgs(self, on_off: bool = True) -> DriverOptions: ...
 
-    def set_no_js(self, on_off: bool = True) -> 'DriverOptions': ...
+    def set_no_js(self, on_off: bool = True) -> DriverOptions: ...
 
-    def set_mute(self, on_off: bool = True) -> 'DriverOptions': ...
+    def set_mute(self, on_off: bool = True) -> DriverOptions: ...
 
-    def set_user_agent(self, user_agent: str) -> 'DriverOptions': ...
+    def set_user_agent(self, user_agent: str) -> DriverOptions: ...
 
-    def set_proxy(self, proxy: str) -> 'DriverOptions': ...
+    def set_proxy(self, proxy: str) -> DriverOptions: ...
 
-    def set_page_load_strategy(self, value: str) -> 'DriverOptions': ...
+    def set_page_load_strategy(self, value: str) -> DriverOptions: ...
 
     def set_multiple_open_browser(self, default_user_data_parent: str=None) -> 'DriverOptions': ...
 
@@ -227,7 +227,7 @@ class DriverOptions(Options):
                   debugger_address: str = None,
                   download_path: str = None,
                   user_data_path: str = None,
-                  cache_path: str = None) -> 'DriverOptions': ...
+                  cache_path: str = None) -> DriverOptions: ...
 
     def as_dict(self) -> dict: ...