added static Access Point and Captive Portal and some small adjustments

2026-02-08 18:51:19 +01:00
parent c2bb45ac5a
commit 29b1e5c29d
12 changed files with 101 additions and 2 deletions
@@ -0,0 +1,16 @@
+# --- Captive Portal Trigger (Android/iOS/Windows) ---
+# Android / Google connectivity check
+location = /generate_204 { return 302 /; }
+location = /gen_204      { return 302 /; }
+
+# iOS/macOS captive check
+location = /hotspot-detect.html { return 200 '<HTML><HEAD><TITLE>Success</TITLE></HEAD><BODY>OK</BODY></HTML>'; add_header Content-Type text/html; }
+location = /library/test/success.html { return 302 /; }
+
+# Windows NCSI check
+location = /ncsi.txt { return 302 /; }
+location = /connecttest.txt { return 302 /; }
+
+# Optional: Android “portal” URL
+location = /captiveportal { return 302 /; }
+
@@ -1,6 +1,6 @@

-  location ^~ /drive/ {
-    alias /opt/helva-robot/drive/var/www/drive/;
+  location ^~ /drive {
+    alias /opt/helva-robot/drive/var/www/drive;
    try_files $uri $uri/ /drive/index.html;
  }

@@ -5,6 +5,28 @@ import serial
 from fastapi import FastAPI, WebSocket, WebSocketDisconnect
 from fastapi.responses import HTMLResponse

+import time
+import logging
+
+log = logging.getLogger("drive")
+logging.basicConfig(level=logging.INFO)
+
+_last_send_t = None
+
+def log_send_timing(note: str = ""):
+    global _last_send_t
+    now = time.perf_counter()  # monotonic + hochauflösend
+    if _last_send_t is None:
+        _last_send_t = now
+        return
+    dt_ms = (now - _last_send_t) * 1000.0
+    _last_send_t = now
+
+    # Nur loggen wenn "auffällig"
+    if dt_ms > 120:
+        log.warning("SERIAL SEND GAP %.0f ms %s", dt_ms, note)
+
+
 SERIAL_PORT = "/dev/serial/by-id/usb-1a86_USB2.0-Serial-if00-port0"   # ggf. /dev/ttyUSB0
 BAUD = 115200

@@ -24,6 +46,7 @@ def send_lr(l: int, r: int):
  l = clamp255(l)
  r = clamp255(r)
  line = f"L {l} R {r}\n".encode("ascii")
+  log_send_timing("(before write)")
  ser.write(line)

@app.get("/health")