uploader/main.py
2023-09-28 02:05:14 +03:00

56 lines
1.8 KiB
Python

import os
import tempfile
import uuid
import boto3
from botocore.exceptions import BotoCoreError, ClientError
from aiohttp import web
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')
async def upload_handler(request):
reader = await request.multipart()
file = await reader.next()
if file is None:
return web.json_response({'error': 'No file uploaded'}, status=400)
file_name, file_extension = os.path.splitext(file.filename)
key = str(uuid.uuid4()) + file_extension
s3 = boto3.client('s3',
aws_access_key_id=STORJ_ACCESS_KEY,
aws_secret_access_key=STORJ_SECRET_KEY,
endpoint_url=STORJ_END_POINT)
try:
with tempfile.NamedTemporaryFile() as tmp_file:
while True:
chunk = await file.read_chunk() # 8192 bytes by default.
if not chunk:
break
tmp_file.write(chunk)
s3.upload_file(
Filename=tmp_file.name,
Bucket=STORJ_BUCKET_NAME,
Key=key,
ExtraArgs={
"ContentType": file.content_type
}
)
url = 'http://' + CDN_DOMAIN + '/' + key
return web.json_response({'url': url, 'originalFilename': file.filename})
except (BotoCoreError, ClientError) as e:
print(e)
return web.json_response({'error': 'Failed to upload file'}, status=500)
if __name__ == "__main__":
app = web.Application()
app.router.add_post('/upload', upload_handler)
web.run_app(app)