Christian Krakau-Louis
90 lines
3.0 KiB
Python
90 lines
3.0 KiB
Python
#!/usr/bin/env python3
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import os
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import ftplib
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from app.config import settings
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from app.tasks.retry_config import BaseTaskWithRetry
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from app.celery_app import celery
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import logging
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logger = logging.getLogger(__name__)
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@celery.task(base=BaseTaskWithRetry)
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def upload_to_ftp(file_path: str):
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"""Uploads a file to an FTP server in the configured folder."""
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if not os.path.exists(file_path):
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raise FileNotFoundError(f"File not found: {file_path}")
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# Extract filename
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filename = os.path.basename(file_path)
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# Check if FTP settings are configured
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if not settings.ftp_host:
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error_msg = "FTP host is not configured"
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logger.error(error_msg)
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raise ValueError(error_msg)
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try:
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# Connect to FTP server
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ftp = ftplib.FTP()
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ftp.connect(
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host=settings.ftp_host,
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port=settings.ftp_port or 21
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)
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# Login with credentials
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ftp.login(
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user=settings.ftp_username,
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passwd=settings.ftp_password
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)
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# Change to target directory if specified
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if settings.ftp_folder:
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try:
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# Try to navigate to the directory, create if it doesn't exist
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ftp_folder = settings.ftp_folder
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# Remove leading slash if present
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if ftp_folder.startswith('/'):
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ftp_folder = ftp_folder[1:]
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# Try to change to the directory
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try:
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ftp.cwd(ftp_folder)
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except ftplib.error_perm:
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# Create directory structure if it doesn't exist
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folders = ftp_folder.split('/')
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current_dir = ''
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for folder in folders:
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if folder:
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current_dir += f"/{folder}"
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try:
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ftp.cwd(current_dir)
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except ftplib.error_perm:
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ftp.mkd(current_dir)
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ftp.cwd(current_dir)
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except ftplib.Error as e:
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error_msg = f"Failed to change/create directory on FTP server: {str(e)}"
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logger.error(error_msg)
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raise Exception(error_msg)
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# Upload the file
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with open(file_path, 'rb') as file_data:
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ftp.storbinary(f'STOR {filename}', file_data)
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# Close FTP connection
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ftp.quit()
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logger.info(f"Successfully uploaded {filename} to FTP server at {settings.ftp_host}")
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return {
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"status": "Completed",
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"file": file_path,
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"ftp_host": settings.ftp_host,
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"ftp_path": f"{settings.ftp_folder}/{filename}" if settings.ftp_folder else filename
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}
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except Exception as e:
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error_msg = f"Failed to upload {filename} to FTP server: {str(e)}"
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logger.error(error_msg)
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raise Exception(error_msg)
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