Add app.py

app.py

@@ -0,0 +1,42 @@
+from flask import Flask, request, render_template, jsonify
+import os
+
+app = Flask(__name__)
+
+KEYBOARD = "/dev/hidg0"
+MOUSE = "/dev/hidg1"
+
+def send_keyboard(code):
+    # 8-byte HID keyboard report: [mod, 0, key, 0, 0, 0, 0, 0]
+    report = bytes([0, 0, code, 0, 0, 0, 0, 0])
+    release = bytes([0] * 8)
+    with open(KEYBOARD, "wb") as f:
+        f.write(report)
+        f.write(release)
+
+def send_mouse(dx, dy, buttons):
+    # 4-byte HID mouse report: [buttons, dx, dy, wheel]
+    report = bytes([buttons & 0x07, dx & 0xFF, dy & 0xFF, 0])
+    with open(MOUSE, "wb") as f:
+        f.write(report)
+
+@app.route("/")
+def index():
+    return render_template("index.html")
+
+@app.route("/key", methods=["POST"])
+def key():
+    code = int(request.form["code"])
+    send_keyboard(code)
+    return "OK"
+
+@app.route("/mouse", methods=["POST"])
+def mouse():
+    dx = int(request.form.get("dx", 0))
+    dy = int(request.form.get("dy", 0))
+    buttons = int(request.form.get("buttons", 0))
+    send_mouse(dx, dy, buttons)
+    return "OK"
+
+if __name__ == "__main__":
+    app.run(host="0.0.0.0", port=80)