67 lines
1.7 KiB
Python
67 lines
1.7 KiB
Python
from typing import Tuple, List
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import os
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import hashlib
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import secrets
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import time
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import io
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import sys
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import minio
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from minio.deleteobjects import DeleteObject
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S3_BUCKET = os.getenv("S3_BUCKET")
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s3 = minio.Minio(endpoint=os.getenv("S3_ENDPOINT"),
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access_key=os.getenv("S3_ACCESS_KEY"),
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secret_key=os.getenv("S3_SECRET_KEY"),
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secure=False)
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# check exist
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if not s3.bucket_exists(S3_BUCKET):
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print("Where is S3 bucket \"%s\"?"%S3_BUCKET)
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sys.exit(0)
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# methods
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def multi_file_uploader(file_list, file_mines:List[str]) -> Tuple[List[str], int]:
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midx = 0
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fidlist = []
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try:
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for f in file_list:
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seed = f + (str(time.time())+str(secrets.token_urlsafe(nbytes=16))).encode()
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fnhash = hashlib.sha256(seed).hexdigest()
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s3.put_object(bucket_name=S3_BUCKET,
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object_name=fnhash,
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data=io.BytesIO(f),
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length=len(f),
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content_type=file_mines[midx])
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fidlist.append(fnhash)
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midx += 1
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return fidlist, 0
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except Exception as e:
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return [], 1
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def solo_file_fetcher(fnhash:str) -> Tuple[dict | None, int]:
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fnd = None
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err = 1
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try:
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res = s3.get_object(S3_BUCKET, fnhash)
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mime = res.getheader("Content-Type")
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fnd = res.data
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err = 0
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fnd = {"binary":fnd, "mime":mime}
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except:
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fnd, err = None, 1
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res.close()
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res.release_conn()
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return fnd, err
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def multi_file_remover(file_list) -> int:
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try:
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s3.remove_objects(S3_BUCKET, [ DeleteObject(f) for f in file_list ])
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return 0
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except:
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return 1 |