68 lines
2.1 KiB
Python
68 lines
2.1 KiB
Python
import os
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import re
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import uuid
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from flask import Flask, request, jsonify, send_from_directory
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app = Flask(__name__)
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app.config['UPLOAD_FOLDER'] = os.environ.get('UPLOAD_FOLDER', './uploads')
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app.config['MAX_CONTENT_LENGTH'] = int(os.environ.get('MAX_CONTENT_LENGTH', '5')) * 1024 * 1024 # in MB
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VALID_FILENAME_REGEX = r'^[a-zA-Z0-9\-_\.]+$'
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UPLOAD_TOKEN = os.environ.get('UPLOAD_TOKEN')
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def is_valid_filename(filename):
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return bool(re.match(VALID_FILENAME_REGEX, filename))
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@app.route('/upload', methods=['POST'])
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def upload_file():
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if 'file' not in request.files:
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return jsonify({'error': 'No file part in the request'}), 400
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if 'token' not in request.headers:
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return jsonify({'error': 'No token supplied'}), 401
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if request.headers['token'] != UPLOAD_TOKEN:
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return jsonify({'error': 'Invalid token supplied'}), 401
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file = request.files['file']
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if file.filename == '':
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return jsonify({'error': 'No file selected for upload'}), 400
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if not is_valid_filename(file.filename):
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return jsonify({'error': 'Invalid filename. Only alphanumeric characters, hyphens, underscores, and periods are allowed.'}), 400
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filename = file.filename
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file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
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return jsonify({'success': 'File {} successfully uploaded'.format(filename)})
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@app.route('/download/<filename>', methods=['GET'])
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def download_file(filename):
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try:
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return send_from_directory(app.config['UPLOAD_FOLDER'], filename)
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except FileNotFoundError:
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return jsonify({'error': 'File not found'}), 404
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if __name__ == '__main__':
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app.run(debug=True, host='0.0.0.0', port=int(os.environ.get('PORT', 5000)))
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# Upload
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# curl -X POST -H "Authorization: Bearer myuploadtoken" -F "file=@/path/to/file" http://docker10.grote.lan:5040/upload
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# Download
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# curl -X GET http://docker10.grote.lan:5040/download/filename.ext > filename.ext
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# List
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# curl -X GET http://docker10.grote.lan:5040/files
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# Metriken
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# curl -X GET http://docker10.grote.lan:5040/metrics
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# upload check
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# download
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# farben im putput weg
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# wsgi server
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