PaulVua/nebuleair_pro_4g
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improve wifi reconect

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PaulVua
2026-01-15 13:44:52 +01:00
parent e5770b09dc
commit 994bbf7a8d
2 changed files with 16 additions and 7 deletions
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6
boot_hotspot.sh
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@@ -62,6 +62,12 @@ SSH_TUNNEL_PORT=$(sqlite3 /var/www/nebuleair_pro_4g/sqlite/sensors.db "SELECT va
#need to wait for the network manager to be ready #need to wait for the network manager to be ready
sleep 20 sleep 20
# IMPORTANT: Always enable WiFi radio at boot (in case it was disabled by power save)
echo "Ensuring WiFi radio is enabled..."
nmcli radio wifi on
sleep 2
# Get the connection state of wlan0 # Get the connection state of wlan0
STATE=$(nmcli -g GENERAL.STATE device show wlan0) STATE=$(nmcli -g GENERAL.STATE device show wlan0)

17
wifi/power_save.py
View File

@@ -12,8 +12,9 @@ r'''
|____/ \__,_| \_/ \___| |____/ \__,_| \_/ \___|
WiFi Power Saving Script WiFi Power Saving Script
Disables WiFi after 10 minutes of boot if wifi_power_saving is enabled in config. Disables WiFi completely after 10 minutes of boot if wifi_power_saving is enabled in config.
Saves ~100-200mA of power consumption. Saves ~100-200mA of power consumption.
WiFi is automatically re-enabled at next boot (see boot_hotspot.sh).
Usage: Usage:
/usr/bin/python3 /var/www/nebuleair_pro_4g/wifi/power_save.py /usr/bin/python3 /var/www/nebuleair_pro_4g/wifi/power_save.py
@@ -67,8 +68,10 @@ def is_wifi_enabled():
return None return None
def disable_wifi(): def disable_wifi():
"""Disable WiFi radio using nmcli""" """Disable WiFi radio completely using nmcli"""
try: try:
# Disable WiFi radio completely to save maximum power
# WiFi will be re-enabled automatically at next boot by boot_hotspot.sh
result = subprocess.run( result = subprocess.run(
["sudo", "nmcli", "radio", "wifi", "off"], ["sudo", "nmcli", "radio", "wifi", "off"],
capture_output=True, capture_output=True,
@@ -76,7 +79,7 @@ def disable_wifi():
timeout=10 timeout=10
) )
if result.returncode == 0: if result.returncode == 0:
log_message("WiFi disabled successfully - saving ~100-200mA power") log_message("WiFi disabled completely - saving ~100-200mA power (will re-enable at next boot)")
return True return True
else: else:
log_message(f"Failed to disable WiFi: {result.stderr}") log_message(f"Failed to disable WiFi: {result.stderr}")
@@ -115,13 +118,13 @@ def main():
log_message("WiFi is already disabled - nothing to do") log_message("WiFi is already disabled - nothing to do")
return 0 return 0
# Disable WiFi # Disable WiFi completely after 10-minute configuration window
log_message("Disabling WiFi after 10-minute configuration window...") log_message("Disabling WiFi completely after 10-minute configuration window...")
if disable_wifi(): if disable_wifi():
log_message("WiFi power save completed successfully") log_message("WiFi disabled successfully - will re-enable at next boot")
return 0 return 0
else: else:
log_message("WiFi power save failed") log_message("WiFi disable failed")
return 1 return 1
if __name__ == "__main__": if __name__ == "__main__":