SamNet-dev/paqctl
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fix: add missing detect_network function to embedded management script

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The embedded heredoc script (installed to /usr/local/bin/paqctl) was calling
detect_network but the function was only defined in the outer installer script.
This caused "command not found" errors when adding paqet alongside gfw-knocker.
This commit is contained in:
SamNet-dev
2026-02-04 20:55:00 -06:00
parent e1cf7a9d3b
commit ead1a9da4f
1 changed files with 43 additions and 0 deletions
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43
paqctl.sh
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@@ -1932,6 +1932,49 @@ _validate_mac() { [[ "$1" =~ ^([0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}$ ]]; }
_validate_iface() { [[ "$1" =~ ^[a-zA-Z0-9._-]+$ ]] && [ ${#1} -le 64 ]; }
# Safe string length check - prevents DoS via extremely long inputs
_check_length() { [ ${#1} -le "${2:-256}" ]; }
# Network auto-detection
detect_network() {
log_info "Auto-detecting network configuration..."
# Default interface
DETECTED_IFACE=$(ip route show default 2>/dev/null | awk '{print $5; exit}')
if [ -z "$DETECTED_IFACE" ]; then
DETECTED_IFACE=$(ip -o link show 2>/dev/null | awk -F': ' '{gsub(/ /,"",$2); print $2}' | grep -vE '^(lo|docker[0-9]|br-|veth|virbr|tun|tap|wg)' | head -1)
fi
# Local IP
if [ -n "$DETECTED_IFACE" ]; then
DETECTED_IP=$(ip -4 addr show "$DETECTED_IFACE" 2>/dev/null | awk '/inet /{print $2}' | cut -d/ -f1 | grep -o '[0-9.]*' | head -1)
fi
if [ -z "$DETECTED_IP" ]; then
DETECTED_IP=$(hostname -I 2>/dev/null | awk '{print $1}')
[ -z "$DETECTED_IP" ] && DETECTED_IP=$(ip -4 addr show scope global 2>/dev/null | awk '/inet /{gsub(/\/.*/, "", $2); print $2; exit}')
fi
# Gateway IP
DETECTED_GATEWAY=$(ip route show default 2>/dev/null | awk '{print $3; exit}')
# Gateway MAC
DETECTED_GW_MAC=""
if [ -n "$DETECTED_GATEWAY" ]; then
DETECTED_GW_MAC=$(ip neigh show "$DETECTED_GATEWAY" 2>/dev/null | awk '/lladdr/{print $5; exit}')
if [ -z "$DETECTED_GW_MAC" ]; then
ping -c 1 -W 2 "$DETECTED_GATEWAY" &>/dev/null || true
sleep 1
DETECTED_GW_MAC=$(ip neigh show "$DETECTED_GATEWAY" 2>/dev/null | awk '/lladdr/{print $5; exit}')
fi
if [ -z "$DETECTED_GW_MAC" ] && command -v arp &>/dev/null; then
DETECTED_GW_MAC=$(arp -n "$DETECTED_GATEWAY" 2>/dev/null | grep -oE '([0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}' | head -1)
fi
fi
log_info "Interface: ${DETECTED_IFACE:-unknown}"
log_info "Local IP: ${DETECTED_IP:-unknown}"
log_info "Gateway: ${DETECTED_GATEWAY:-unknown}"
log_info "GW MAC: ${DETECTED_GW_MAC:-unknown}"
}
_load_settings() {
[ -f "$INSTALL_DIR/settings.conf" ] || return 0
# Safe settings loading without eval - uses case statement