2022-08-31 21:22:02 -03:00

101 lines
2.9 KiB
Python
Executable File

#!/usr/bin/env python3
import toml
import uvicorn
from fastapi import FastAPI, Request, Response
from modules.Releases import Releases
from fastapi.responses import RedirectResponse
import modules.ResponseModels as ResponseModels
from slowapi import Limiter, _rate_limit_exceeded_handler
from slowapi.util import get_remote_address
from slowapi.errors import RateLimitExceeded
from fastapi_cache import FastAPICache
from fastapi_cache.backends.redis import RedisBackend
from fastapi_cache.decorator import cache
import aioredis
"""Get latest ReVanced releases from GitHub API."""
# Load config
config = toml.load("config.toml")
# Create releases instance
releases = Releases()
# Create FastAPI instance
app = FastAPI(title=config['docs']['title'],
description=config['docs']['description'],
version=config['docs']['version'],
license_info={"name": config['license']['name'],
"url": config['license']['url']
})
# Slowapi limiter
limiter = Limiter(key_func=get_remote_address, headers_enabled=True)
app.state.limiter = limiter
app.add_exception_handler(RateLimitExceeded, _rate_limit_exceeded_handler)
# Setup cache
@cache()
async def get_cache():
return 1
# Routes
@app.get("/", response_class=RedirectResponse, status_code=301)
@limiter.limit(config['slowapi']['limit'])
async def root(request: Request, response: Response) -> RedirectResponse:
"""Brings up API documentation
Returns:
None: Redirects to /docs
"""
return RedirectResponse(url="/docs")
@app.get('/tools', response_model=ResponseModels.ToolsResponseModel)
@limiter.limit(config['slowapi']['limit'])
@cache(expire=60)
async def tools(request: Request, response: Response) -> dict:
"""Get patching tools' latest version.
Returns:
json: information about the patching tools' latest version
"""
return await releases.get_latest_releases(config['app']['repositories'])
@app.get('/apps', response_model=ResponseModels.AppsResponseModel)
@limiter.limit(config['slowapi']['limit'])
@cache(expire=60)
async def apps(request: Request, response: Response) -> dict:
"""Get patchable apps.
Returns:
json: list of supported apps
"""
return await releases.get_patchable_apps()
@app.get('/patches', response_model=ResponseModels.PatchesResponseModel)
@limiter.limit(config['slowapi']['limit'])
@cache(expire=60)
async def patches(request: Request, response: Response) -> dict:
"""Get latest patches.
Returns:
json: list of latest patches
"""
return await releases.get_patches_json()
@app.on_event("startup")
async def startup():
redis = aioredis.from_url("redis://localhost", encoding="utf8", decode_responses=True)
FastAPICache.init(RedisBackend(redis), prefix="fastapi-cache")
# Run app
if __name__ == '__main__':
uvicorn.run(app, host=config['uvicorn']['host'], port=config['uvicorn']['port'])