telethon join channels working

src/utils/__init__.py

@@ -1,4 +1,5 @@
 # we need to explicitly expose the available imports here
 from .gworksheet import GWorksheet
 from .misc import *
-from .util import Util
+from .util import Util
+from .webdriver import Webdriver

src/utils/util.py

@@ -1,11 +1,12 @@
 from __future__ import annotations
+from abc import abstractmethod
 from dataclasses import dataclass
-from abc import abstractmethod, ABC
 from metadata import Metadata
 from steps.step import Step
 
+#TODO: likely unused
 @dataclass
-class Util(Step, ABC):
+class Util(Step):
     name = "util"
 
     def __init__(self, config: dict) -> None:

src/utils/webdriver.py

@@ -0,0 +1,45 @@
+from __future__ import annotations
+from selenium import webdriver
+from selenium.common.exceptions import TimeoutException
+from loguru import logger
+from selenium.webdriver.common.by import By
+import time
+
+
+class Webdriver:
+    def __init__(self, width: int, height: int, timeout_seconds: int, facebook_accept_cookies: bool = False) -> webdriver:
+        self.width = width
+        self.height = height
+        self.timeout_seconds = timeout_seconds
+        self.facebook_accept_cookies = facebook_accept_cookies
+
+    def __enter__(self) -> webdriver:
+        options = webdriver.FirefoxOptions()
+        options.headless = True
+        options.set_preference('network.protocol-handler.external.tg', False)
+        try:
+            self.driver = webdriver.Firefox(options=options)
+            self.driver.set_window_size(self.width, self.height)
+            self.driver.set_page_load_timeout(self.timeout_seconds)
+        except TimeoutException as e:
+            logger.error(f"failed to get new webdriver, possibly due to insufficient system resources or timeout settings: {e}")
+
+        if self.facebook_accept_cookies:
+            try:
+                logger.debug(f'Trying fb click accept cookie popup.')
+                self.driver.get("http://www.facebook.com")
+                foo = self.driver.find_element(By.XPATH, "//button[@data-cookiebanner='accept_only_essential_button']")
+                foo.click()
+                logger.debug(f'fb click worked')
+                # linux server needs a sleep otherwise facebook cookie won't have worked and we'll get a popup on next page
+                time.sleep(2)
+            except:
+                logger.warning(f'Failed on fb accept cookies.')
+
+        return self.driver
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        self.driver.close()
+        self.driver.quit()
+        del self.driver
+        return True