87 lines
2.3 KiB
Python
87 lines
2.3 KiB
Python
import os
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from io import BytesIO
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import boto3
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import requests
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from app.config import (
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AWS_REGION,
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BUCKET,
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AWS_ACCESS_KEY_ID,
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AWS_SECRET_ACCESS_KEY,
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LOCAL_FILE_UPLOAD,
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UPLOAD_DIR,
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URL,
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)
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if not LOCAL_FILE_UPLOAD:
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_session = boto3.Session(
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aws_access_key_id=AWS_ACCESS_KEY_ID,
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aws_secret_access_key=AWS_SECRET_ACCESS_KEY,
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region_name=AWS_REGION,
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)
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def upload_from_bytesio(key: str, bs: BytesIO, content_type="string"):
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bs.seek(0)
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if LOCAL_FILE_UPLOAD:
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file_path = os.path.join(UPLOAD_DIR, key)
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file_dir = os.path.dirname(file_path)
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os.makedirs(file_dir, exist_ok=True)
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with open(file_path, "wb") as f:
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f.write(bs.read())
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else:
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_session.resource("s3").Bucket(BUCKET).put_object(
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Key=key,
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Body=bs,
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ContentType=content_type,
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)
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def upload_email_from_bytesio(path: str, bs: BytesIO, filename):
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bs.seek(0)
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if LOCAL_FILE_UPLOAD:
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file_path = os.path.join(UPLOAD_DIR, path)
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file_dir = os.path.dirname(file_path)
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os.makedirs(file_dir, exist_ok=True)
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with open(file_path, "wb") as f:
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f.write(bs.read())
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else:
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_session.resource("s3").Bucket(BUCKET).put_object(
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Key=path,
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Body=bs,
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# Support saving a remote file using Http header
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# Also supports Safari. More info at
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# https://github.com/eligrey/FileSaver.js/wiki/Saving-a-remote-file#using-http-header
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ContentDisposition=f'attachment; filename="{filename}.eml";',
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)
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def upload_from_url(url: str, upload_path):
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r = requests.get(url)
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upload_from_bytesio(upload_path, BytesIO(r.content))
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def get_url(key: str, expires_in=3600) -> str:
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if LOCAL_FILE_UPLOAD:
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return URL + "/static/upload/" + key
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else:
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s3_client = _session.client("s3")
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return s3_client.generate_presigned_url(
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ExpiresIn=expires_in,
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ClientMethod="get_object",
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Params={"Bucket": BUCKET, "Key": key},
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)
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def delete(path: str):
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if LOCAL_FILE_UPLOAD:
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os.remove(os.path.join(UPLOAD_DIR, path))
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else:
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o = _session.resource("s3").Bucket(BUCKET).Object(path)
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o.delete()
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