initial test version

main.py

@@ -0,0 +1,97 @@
+import os
+import uuid
+import time
+import json
+import threading
+from flask import Flask, request, redirect, send_from_directory, abort
+
+app = Flask(__name__)
+
+# config
+UPLOAD_FOLDER = './uploads'
+MAX_FILE_SIZE = 1024 * 1024 * 100  # last number = megabytes
+EXPIRATION_TIME = 60 * 60 * 24 * 7  # last number = days
+DATA_FILE = 'data.json'
+URL_PREFIX = 'http://localhost:5000/'
+
+if not os.path.exists(UPLOAD_FOLDER):
+    os.makedirs(UPLOAD_FOLDER)
+
+def load_data():
+    if os.path.exists(DATA_FILE):
+        with open(DATA_FILE, 'r') as f:
+            return json.load(f)
+    return {}
+
+data = load_data()
+
+def save_data():
+    with open(DATA_FILE, 'w') as f:
+        json.dump(data, f)
+
+def cleanup_files():
+    while True:
+        time.sleep(60 * 60)
+        now = time.time()
+        for key, item in list(data.items()):
+            if 'expiry' in item and now > item['expiry']:
+                try:
+                    os.remove(item['path'])
+                except Exception as e:
+                    print(f"Error removing file {item['path']}: {e}")
+                del data[key]
+        save_data()
+
+threading.Thread(target=cleanup_files, daemon=True).start()
+
+@app.route('/', methods=['POST'])
+def upload_file():
+    file = request.files.get('file')
+    if not file:
+        return "No file uploaded\n", 400
+    if file.content_length > MAX_FILE_SIZE:
+        return "File too large\n", 400
+    
+    filename = file.filename
+    key = uuid.uuid4().hex[:6]
+    filepath = os.path.join(UPLOAD_FOLDER, f"{key}_{filename}")
+    file.save(filepath)
+    
+    data[key] = {
+        'type': 'file',
+        'path': filepath,
+        'expiry': time.time() + EXPIRATION_TIME
+    }
+    save_data()
+    return f"{URL_PREFIX}{key}\n"
+
+@app.route('/shorten', methods=['POST'])
+def shorten_url():
+    url = request.form.get('url')
+    if not url:
+        return "No URL provided\n", 400
+    
+    key = uuid.uuid4().hex[:6]
+    data[key] = {
+        'type': 'url',
+        'url': url,
+        'expiry': time.time() + EXPIRATION_TIME
+    }
+    save_data()
+    return f"{URL_PREFIX}{key}\n"
+
+@app.route('/<key>', methods=['GET'])
+def get_content(key):
+    item = data.get(key)
+    if not item:
+        abort(404)
+    
+    if item['type'] == 'file':
+        return send_from_directory(UPLOAD_FOLDER, os.path.basename(item['path']))
+    elif item['type'] == 'url':
+        return redirect(item['url'])
+    else:
+        abort(404)
+
+if __name__ == '__main__':
+    app.run(host='0.0.0.0', port=5000)