common: use aiohttp

frontools/config.py

@@ -71,6 +71,11 @@ class Config:
 
         return config
 
+    @property
+    def remote_source(self) -> Source:
+        """get the default source for this context"""
+        return self.get_source(REMOTE_SOURCE_NAME)
+
     @property
     def default_source(self) -> Source:
         """get the default source for this context"""

frontools/sources.py

@@ -1,9 +1,8 @@
 """Source for remote files"""
+from aiohttp import ClientSession
 from abc import ABC, abstractmethod
 from re import Pattern
 from re import compile as re_compile
-from typing import cast
-from urllib.request import urlopen
 
 from frontools.cache import DataCache
 
@@ -28,8 +27,9 @@ class CachedSource(Source):
 
     @staticmethod
     async def _load_url(url: str) -> bytes:
-        with urlopen(url) as remote_file:
-            return cast(bytes, remote_file.read())
+        async with ClientSession() as session:
+            async with session.get(url) as response:
+                return await response.content.read()
 
 
 class OverrideSource(Source):

pyproject.toml

@@ -35,6 +35,7 @@ bs4 = "^0.0.1"
 xdg = "^5.1.1"
 playwright = "^1.20.1"
 click = "^8.0.4"
+aiohttp = "^3.8.1"
 
 [tool.poetry.dev-dependencies]
 isort = "^5.10.1"