How to use _generate_presigned_url method in localstack

Best Python code snippet using localstack_python

storage.py

Source: storage.py Github

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...6# TODO make S3 calls non-blocking7def generate_upload_url(8 bucket_name: str, object_name: str, metadata: Dict[str, str]9) -> str:10 return _generate_presigned_url(bucket_name, object_name, "put_object", metadata)11def generate_download_url(bucket_name: str, object_name: str) -> str:12 return _generate_presigned_url(bucket_name, object_name, "get_object")13def _generate_presigned_url(14 bucket_name: str,15 object_name: str,16 client_method: str,17 metadata: Dict[str, str] = None,18 expiration: int = 300,19) -> str:20 params = {"Bucket": bucket_name, "Key": object_name}21 if metadata:22 params["Metadata"] = metadata23 # Invalid signature without configuring addressing_style24 s3 = boto3_client_localhost("s3", config=Config(s3={"addressing_style": "path"}))25 try:26 url = s3.generate_presigned_url(27 client_method, Params=params, ExpiresIn=expiration...

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file.py

Source: file.py Github

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...7import aiobotocore8from app.utils import JsonResponse9from app.config import AWS_SECRET_ACCESS_KEY, AWS_ACCESS_KEY_ID, AWS_BUCKET_NAME10blueprint = Blueprint("file", url_prefix="/​file")11async def _generate_presigned_url(image_path: str):12 session = aiobotocore.get_session()13 async with session.create_client(14 "s3",15 region_name="ap-northeast-2",16 aws_access_key_id=AWS_ACCESS_KEY_ID,17 aws_secret_access_key=AWS_SECRET_ACCESS_KEY,18 ) as client:19 content_type, _ = mimetypes.guess_type(image_path)20 if content_type is None:21 raise Exception("Failed to parse content type from filename")22 url = await client.generate_presigned_url(23 "put_object",24 Params={25 "Bucket": AWS_BUCKET_NAME,26 "Key": image_path,27 "ContentType": content_type,28 },29 ExpiresIn=300, # 5 minutes30 )31 return url32@blueprint.route("/​<file_type:string>/​create-signed-url", methods=["POST"])33@jwt_required34async def create_sigined_url(request: Request, file_type: str, token: Token):35 app = request.json.get("app")36 filename = request.json.get("filename")37 ext = filename.split(".")[-1]38 new_filename = uuid.uuid4().hex + "." + ext39 image_path = f"{file_type}/​{app}/​{new_filename}"40 signed_url = await _generate_presigned_url(image_path)41 return JsonResponse(42 {"image_path": f"{image_path}", "signed_url": signed_url}, status=201...

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presigning_loader.py

Source: presigning_loader.py Github

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...8from ..aws.bucket import Bucket9def validate(context, url, normalize_url_func=http_loader._normalize_url):10 return _validate(context, url, normalize_url_func)11@return_future12def _generate_presigned_url(context, bucket, key, callback):13 """14 Generates presigned URL15 :param Context context: Thumbor's context16 :param string bucket: Bucket name17 :param string key: Path to get URL for18 :param callable callback: Callback method once done19 """20 Bucket(bucket, context.config.get('TC_AWS_REGION'),21 context.config.get('TC_AWS_ENDPOINT')).get_url(key, callback=callback)22@return_future23def load(context, url, callback):24 """25 Loads image26 :param Context context: Thumbor's context27 :param string url: Path to load28 :param callable callback: Callback method once done29 """30 if _use_http_loader(context, url):31 http_loader.load_sync(context, url, callback, normalize_url_func=http_loader._normalize_url)32 else:33 bucket, key = _get_bucket_and_key(context, url)34 if _validate_bucket(context, bucket):35 def on_url_generated(generated_url):36 def noop(url):37 return url38 http_loader.load_sync(context, generated_url, callback, normalize_url_func=noop)39 _generate_presigned_url(context, bucket, key, on_url_generated)40 else:...

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