python-api-server/app.py

import os
import uuid
from flask import Flask, request, jsonify, send_from_directory, render_template

app = Flask(__name__)

UPLOAD_DIRECTORY = os.environ.get("UPLOAD_DIRECTORY", "/uploads")
if not os.path.exists(UPLOAD_DIRECTORY):
    os.makedirs(UPLOAD_DIRECTORY)

UPLOAD_TOKEN = os.environ.get("UPLOAD_TOKEN")

def allowed_file(filename):
    return True

@app.route("/")
def index():
    files = []
    for filename in os.listdir(UPLOAD_DIRECTORY):
        path = os.path.join(UPLOAD_DIRECTORY, filename)
        if os.path.isfile(path):
            files.append({"filename": filename, "size": os.path.getsize(path)})
    total_size = sum(f["size"] for f in files)
    return render_template("index.html", files=files, total_size=total_size, count=len(files))

@app.route("/upload", methods=["POST"])
def upload():
    if "file" not in request.files:
        return "No file found", 400
    file = request.files["file"]
    if file.filename == "":
        return "No file selected", 400
    if not allowed_file(file.filename):
        return "Invalid file type", 400
    if UPLOAD_TOKEN and request.headers.get("Authorization") != f"Bearer {UPLOAD_TOKEN}":
        return "Unauthorized", 401
    filename = str(uuid.uuid4())
    file.save(os.path.join(UPLOAD_DIRECTORY, filename))
    return jsonify({"filename": filename})

@app.route("/download/<filename>", methods=["GET"])
def download(filename):
    return send_from_directory(UPLOAD_DIRECTORY, filename)

@app.route("/metrics")
def metrics():
    files = []
    for filename in os.listdir(UPLOAD_DIRECTORY):
        path = os.path.join(UPLOAD_DIRECTORY, filename)
        if os.path.isfile(path):
            files.append({"filename": filename, "size": os.path.getsize(path)})
    total_size = sum(f["size"] for f in files)
    return jsonify({"count": len(files), "total_size": total_size, "files": files})

if __name__ == "__main__":
    app.run(host="0.0.0.0", port=5040, debug=True)



# Upload
# curl -X POST -H "Authorization: Bearer myuploadtoken" -F "file=@/path/to/file" http://docker10.grote.lan:5040/upload
# Download
# curl -X GET http://docker10.grote.lan:5040/download/filename.ext > filename.ext
# List
# curl -X GET http://docker10.grote.lan:5040/files
# Metriken
# curl -X GET http://docker10.grote.lan:5040/metrics



# upload check
# download

# farben im putput weg
# wsgi server