2022-09-04 00:36:15 -03:00

129 lines
4.8 KiB
Python

import os
import orjson
import httpx_cache
from typing import Dict, List
from base64 import b64decode
class Releases:
"""Implements the methods required to get the latest releases and patches from revanced repositories."""
headers = {'Accept': "application/vnd.github+json",
'Authorization': "token " + os.environ['GITHUB_TOKEN']
}
async def _get_release(self, client: httpx_cache.AsyncClient, repository: str) -> list:
# Get assets from latest release in a given repository.
#
# Args:
# client (httpx_cache.AsyncClient): httpx_cache reusable async client
# repository (str): Github's standard username/repository notation
#
# Returns:
# dict: dictionary of filename and download url
assets = []
response = await client.get(f"https://api.github.com/repos/{repository}/releases/latest")
if response.status_code == 200:
release_assets = response.json()['assets']
for asset in release_assets:
assets.append({ 'repository': repository,
'name': asset['name'],
'size': asset['size'],
'browser_download_url': asset['browser_download_url'],
'content_type': asset['content_type']
})
return assets
async def get_latest_releases(self, repositories: list) -> dict:
"""Runs get_release() asynchronously for each repository.
Args:
repositories (list): List of repositories in Github's standard username/repository notation
Returns:
dict: A dictionary containing assets from each repository
"""
releases: Dict[str, List] = {}
releases['tools'] = []
async with httpx_cache.AsyncClient(headers=self.headers, http2=True) as client:
for repository in repositories:
files = await self._get_release(client, repository)
if files:
for file in files:
releases['tools'].append(file)
return releases
async def _get_patches_json(self, client: httpx_cache.AsyncClient) -> dict:
# Get revanced-patches repository's README.md.
#
# Returns:
# dict: JSON content
#
content = await client.get(f"https://api.github.com/repos/revanced/revanced-patches/contents/patches.json")
return orjson.loads(b64decode(content.json()['content']).decode('utf-8'))
async def get_patches_json(self, simplified: bool = False) -> dict:
"""Get patches.json from revanced-patches repository.
Args:
simplified (bool): If True, returns a simplified version of patches.json
Returns:
dict: Patches available for a given app
"""
async def generate_simplified_json(payload: dict) -> dict:
return {}
async with httpx_cache.AsyncClient(headers=self.headers, http2=True) as client:
content = await self._get_patches_json(client)
if simplified:
return await generate_simplified_json(content)
return content
async def _get_contributors(self, client: httpx_cache.AsyncClient, repository: str) -> list:
# Get contributors from a given repository.
#
# Args:
# client (httpx_cache.AsyncClient): httpx_cache reusable async client
# repository (str): Github's standard username/repository notation
#
# Returns:
# list: a list of dictionaries containing the repository's contributors
response = await client.get(f"https://api.github.com/repos/{repository}/contributors")
return response.json()
async def get_contributors(self, repositories: list) -> dict:
"""Runs get_contributors() asynchronously for each repository.
Args:
repositories (list): List of repositories in Github's standard username/repository notation
Returns:
dict: A dictionary containing the contributors from each repository
"""
contributors: Dict[str, List] = {}
contributors['repositories'] = []
async with httpx_cache.AsyncClient(headers=self.headers, http2=True) as client:
for repository in repositories:
if 'revanced' in repository:
repo_contributors = await self._get_contributors(client, repository)
data = { 'name': repository, 'contributors': repo_contributors }
contributors['repositories'].append(data)
return contributors