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feat: Fremd-WLAN-Profile löschen und Versionsnummer auf 1.0.74 erhöht

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This commit is contained in:
Tobias Leuschner
2026-05-17 17:40:17 +02:00
parent 17dfe7e905
commit b452390bbe
2 changed files with 7 additions and 25 deletions
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30
picopy/wifi.py
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@@ -81,15 +81,14 @@ def stop_ap():
nm('con', 'down', NM_AP_CON)
def _takeover_wifi_autoconnect():
"""Deaktiviert Autoconnect aller Fremd-WLAN-Profile, damit NM beim Boot PiCopy-WiFi bevorzugt."""
def _purge_foreign_wifi_profiles():
"""Löscht alle WLAN-Profile die nicht von PiCopy verwaltet werden (z.B. Imager-Profile)."""
r = nm('-t', '-f', 'NAME,TYPE', 'con', 'show')
for line in r.stdout.splitlines():
parts = line.split(':', 1)
if len(parts) == 2 and parts[1] == '802-11-wireless' and parts[0] not in (NM_CLIENT_CON, NM_AP_CON):
nm('con', 'mod', parts[0], 'connection.autoconnect', 'no')
log.info(f'Autoconnect für Fremdprofil deaktiviert: {parts[0]}')
nm('con', 'mod', NM_CLIENT_CON, 'connection.autoconnect', 'yes')
nm('con', 'delete', parts[0])
log.info(f'Fremdprofil gelöscht: {parts[0]}')
def connect_client_wifi(ssid, password):
@@ -109,7 +108,6 @@ def connect_client_wifi(ssid, password):
ok = r.returncode == 0
if ok:
log.info(f'Verbunden mit {ssid}')
_takeover_wifi_autoconnect()
else:
log.error(f'WiFi-Verbindung fehlgeschlagen: {r.stderr.strip()}')
return ok
@@ -166,34 +164,18 @@ def _wait_for_nm(max_wait: int = 30) -> None:
def wifi_monitor():
log.info('WiFi-Monitor: warte auf NetworkManager...')
_wait_for_nm()
first_run = True
_purge_foreign_wifi_profiles()
while True:
try:
update_wifi_state()
with wifi_lock:
mode = wifi_state['mode']
current_conn = wifi_state.get('ssid', '')
cfg = load_cfg()
picopy_ssid = cfg.get('wifi_ssid', '')
# Beim ersten Durchlauf: falls ein Fremdprofil (Imager) verbunden ist
# und PiCopy eine eigene SSID kennt → zu PiCopy-WiFi wechseln
if first_run and mode == 'client' and current_conn != NM_CLIENT_CON and picopy_ssid:
log.info(f'Fremdprofil aktiv ({current_conn}), wechsle zu PiCopy-WiFi ({picopy_ssid})...')
connected = connect_client_wifi(picopy_ssid, cfg.get('wifi_password', ''))
if connected:
time.sleep(5)
update_wifi_state()
with wifi_lock:
mode = wifi_state['mode']
first_run = False
if mode == 'disconnected':
ssid = picopy_ssid
ssid = cfg.get('wifi_ssid', '')
pw = cfg.get('wifi_password', '')
connected = False