added presets

webconfig/network.py

@@ -6,12 +6,14 @@ configuration is delegated to the privileged helper script `bt-netconfig`
 (invoked through sudo) so the web service can keep running unprivileged.
 """
 import ipaddress
+import json
 import re
 import subprocess
 
 from flask import Blueprint, abort, jsonify, request
 
 from auth import login_required
+from config_store import config_path
 from paths import scripts_dir
 
 network_bp = Blueprint("network", __name__)
@@ -19,6 +21,20 @@ network_bp = Blueprint("network", __name__)
 _IFACE_RE = re.compile(r"^[A-Za-z0-9_.:-]{1,32}$")
 
 
+def network_config_path():
+    return config_path().parent / "network.json"
+
+
+def save_network_config(payload):
+    path = network_config_path()
+    path.parent.mkdir(parents=True, exist_ok=True)
+    tmp = path.with_suffix(".json.tmp")
+    with tmp.open("w", encoding="utf-8") as f:
+        json.dump(payload, f, ensure_ascii=False, indent=2)
+        f.write("\n")
+    tmp.replace(path)
+
+
 def _run(args, timeout=10):
     try:
         out = subprocess.run(args, capture_output=True, text=True, timeout=timeout)
@@ -152,4 +168,5 @@ def api_set_network():
     if rc != 0:
         return jsonify({"ok": False, "error": err_out.strip() or out.strip()
                         or f"exit {rc}"}), 500
+    save_network_config(payload)
     return jsonify({"ok": True, "output": out.strip()})