Remove backoff dependency (#2274)

custom_components/hacs/helpers/functions/download.py

@@ -1,11 +1,12 @@
 """Helpers to download repository content."""
+from __future__ import annotations
+import asyncio
 import os
 import pathlib
 import tempfile
 import zipfile
 
 import async_timeout
-import backoff
 
 from custom_components.hacs.exceptions import HacsException
 from custom_components.hacs.helpers.functions.filters import (
@@ -26,30 +27,38 @@ def __init__(self, url, path, name):
  self.name = name
 
 
-@backoff.on_exception(backoff.expo, Exception, max_tries=5)
-async def async_download_file(url):
+async def async_download_file(url: str) -> bytes | None:
  """Download files, and return the content."""
- hacs = get_hacs()
  if url is None:
- return
+ return None
+
+ hacs = get_hacs()
+ tries_left = 5
 
  if "tags/" in url:
  url = url.replace("tags/", "")
 
  _LOGGER.debug("Downloading %s", url)
 
- result = None
+ while tries_left > 0:
+ try:
+ with async_timeout.timeout(60):
+ request = await hacs.session.get(url)
 
- with async_timeout.timeout(60):
- request = await hacs.session.get(url)
+ # Make sure that we got a valid result
+ if request.status == 200:
+ return await request.read()
 
- # Make sure that we got a valid result
- if request.status == 200:
- result = await request.read()
- else:
- raise HacsException(f"Got status code {request.status} when trying to download {url}")
+ raise HacsException(
+ f"Got status code {request.status} when trying to download {url}"
+ )
+ except Exception as exception:
+ _LOGGER.debug("Download failed - %s", exception)
+ tries_left -= 1
+ await asyncio.sleep(1)
+ continue
 
- return result
+ return None
 
 
 def should_try_releases(repository):

custom_components/hacs/manifest.json

@@ -17,8 +17,7 @@
  "name": "HACS",
  "requirements": [
  "aiogithubapi>=21.8.1",
- "awesomeversion>=21.2.2",
- "backoff>=1.10.0"
+ "awesomeversion>=21.2.2"
  ],
  "version": "0.0.0"
 }

requirements.txt

@@ -4,7 +4,6 @@ aresponses==2.1.4
 asynctest==0.13.0
 attrs==21.2.0
 awesomeversion>=21.2.2
-backoff>=1.10.0
 bellybutton==0.3.1
 colorlog==6.6.0
 pre-commit==2.15.0