init

Dockerfile

@@ -0,0 +1,4 @@
+FROM python:3.9-slim
+RUN pip install flask requests
+COPY app.py /app.py
+CMD ["python", "/app.py"]

app.py

@@ -0,0 +1,64 @@
+from flask import Flask, request, jsonify
+import requests, os, socket, subprocess
+
+app = Flask(__name__)
+
+@app.route('/')
+def index():
+    return 'OK'
+
+@app.route('/fetch')
+def fetch():
+    url = request.args.get('url', '')
+    headers = {}
+    for h in request.args.get('headers', '').split(','):
+        if ':' in h:
+            k, v = h.split(':', 1)
+            headers[k] = v
+    try:
+        r = requests.get(url, headers=headers, timeout=5, verify=False)
+        return r.text, r.status_code, {'Content-Type': 'text/plain'}
+    except Exception as e:
+        return str(e), 500
+
+@app.route('/env')
+def env():
+    return jsonify(dict(os.environ))
+
+@app.route('/scan')
+def scan():
+    host = request.args.get('host', '')
+    ports = request.args.get('ports', '80,443').split(',')
+    timeout = float(request.args.get('timeout', '1'))
+    results = {}
+    for p in ports:
+        try:
+            s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+            s.settimeout(timeout)
+            r = s.connect_ex((host, int(p)))
+            results[p] = 'open' if r == 0 else 'closed'
+            s.close()
+        except Exception as e:
+            results[p] = str(e)
+    return jsonify(results)
+
+@app.route('/resolve')
+def resolve():
+    host = request.args.get('host', '')
+    try:
+        return jsonify({'ip': socket.gethostbyname(host), 'host': host})
+    except Exception as e:
+        return jsonify({'error': str(e)})
+
+@app.route('/curl')
+def do_curl():
+    url = request.args.get('url', '')
+    method = request.args.get('method', 'GET')
+    try:
+        r = requests.request(method, url, timeout=10, verify=False)
+        return r.text, r.status_code
+    except Exception as e:
+        return str(e), 500
+
+if __name__ == '__main__':
+    app.run(host='0.0.0.0', port=7860)