From c09fa3ca72885dfed3d511c1c7c7823c882337dc Mon Sep 17 00:00:00 2001
From: PaulVua <paulvuarambon@gmail.com>
Date: Tue, 17 Mar 2026 19:08:59 +0100
Subject: [PATCH] Fix forget_wifi scan: delai 5s + rescan explicite avant scan
 WiFi

Apres disconnect wlan0, l'interface a besoin de temps pour etre
prete a scanner. Ajout sleep 5 + nmcli wifi rescan + sleep 3
avant le scan. Log du contenu CSV pour debug.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 forget_wifi.sh | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/forget_wifi.sh b/forget_wifi.sh
index 463aa33..53d6ff6 100644
--- a/forget_wifi.sh
+++ b/forget_wifi.sh
@@ -31,13 +31,16 @@ else
     echo "Failed to delete connection '$ACTIVE_WIFI'"
 fi
 
-sleep 1
+sleep 5
 
 # Scan WiFi networks BEFORE starting hotspot (scan impossible once hotspot is active)
 OUTPUT_FILE="/var/www/nebuleair_pro_4g/wifi_list.csv"
-echo "Scanning WiFi networks..."
-nmcli -f SSID,SIGNAL,SECURITY device wifi list | awk 'BEGIN { OFS=","; print "SSID,SIGNAL,SECURITY" } NR>1 { print $1,$2,$3 }' > "$OUTPUT_FILE"
+echo "Scanning WiFi networks (waiting for wlan0 to be ready)..."
+nmcli device wifi rescan ifname wlan0 2>/dev/null
+sleep 3
+nmcli -f SSID,SIGNAL,SECURITY device wifi list ifname wlan0 | awk 'BEGIN { OFS=","; print "SSID,SIGNAL,SECURITY" } NR>1 { print $1,$2,$3 }' > "$OUTPUT_FILE"
 echo "WiFi scan saved to $OUTPUT_FILE"
+cat "$OUTPUT_FILE"
 
 # Start hotspot
 echo "Starting hotspot with SSID: $DEVICE_NAME"