uploader/main.py

import logging
import os
import tempfile
import uuid
import aioboto3
from starlette.applications import Starlette
from starlette.responses import JSONResponse
from starlette.routing import Route
from starlette.requests import Request
from auth import check_auth

# Logging configuration
logging.basicConfig(level=logging.DEBUG, format='%(asctime)s - %(levelname)s - %(message)s')

STORJ_ACCESS_KEY = os.environ.get('STORJ_ACCESS_KEY')
STORJ_SECRET_KEY = os.environ.get('STORJ_SECRET_KEY')
STORJ_END_POINT = os.environ.get('STORJ_END_POINT')
STORJ_BUCKET_NAME = os.environ.get('STORJ_BUCKET_NAME')
CDN_DOMAIN = os.environ.get('CDN_DOMAIN')

#@check_auth
async def upload_handler(request: Request):
    logging.debug("Received upload request")
    form = await request.form()
    file = form.get('file')

    if file is None:
        logging.error("No file uploaded")
        return JSONResponse({'error': 'No file uploaded'}, status_code=400)

    file_name, file_extension = os.path.splitext(file.filename)
    key = str(uuid.uuid4()) + file_extension
    logging.debug(f"Generated file key: {key}")

    async with aioboto3.client('s3',
                               aws_access_key_id=STORJ_ACCESS_KEY,
                               aws_secret_access_key=STORJ_SECRET_KEY,
                               endpoint_url=STORJ_END_POINT) as s3:
        with tempfile.NamedTemporaryFile() as tmp_file:
            while True:
                chunk = await file.read(8192)
                if not chunk:
                    break
                tmp_file.write(chunk)
            tmp_file.flush()

            logging.debug("Starting file upload to S3")
            await s3.upload_file(
                Filename=tmp_file.name,
                Bucket=STORJ_BUCKET_NAME,
                Key=key,
                ExtraArgs={"ContentType": file.content_type}
            )
            logging.debug("File upload completed")

        url = f'http://{CDN_DOMAIN}/{key}'
        logging.info(f"File uploaded successfully: {url}")
        return JSONResponse({'url': url, 'originalFilename': file.filename})

async def home(request: Request):
    logging.debug("Home route called")
    return JSONResponse({'message': 'Hello World!'})

routes = [
    Route('/test', home, methods=['GET']),
    Route('/', upload_handler, methods=['POST'])
]

app = Starlette(debug=True, routes=routes)

if __name__ == "__main__":
    import uvicorn
    uvicorn.run(app, host='0.0.0.0', port=8080)