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user selectable port number with default to 80

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RNL
2026-03-07 14:34:45 +11:00
parent bbe123c45d
commit e44fcba1ea
1 changed files with 36 additions and 18 deletions
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42
setup.sh
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@@ -53,6 +53,18 @@ else
WORKERS=2 WORKERS=2
fi fi
# Prompt for access port
while true; do
read -rp "Access port [80]: " ACCESS_PORT
ACCESS_PORT="${ACCESS_PORT:-80}"
if [[ "$ACCESS_PORT" =~ ^[0-9]+$ ]] && [ "$ACCESS_PORT" -ge 1 ] && [ "$ACCESS_PORT" -le 65535 ]; then
break
else
red "Invalid port '$ACCESS_PORT'. Please enter a number between 1 and 65535."
fi
done
green "Dashboard will be accessible on port $ACCESS_PORT."
# ── 2. Venv + install ──────────────────────────────────────────────────────── # ── 2. Venv + install ────────────────────────────────────────────────────────
if [ ! -d "$VENV_DIR" ]; then if [ ! -d "$VENV_DIR" ]; then
@@ -184,17 +196,22 @@ loginctl enable-linger "$USER" 2>/dev/null || \
systemctl --user start bambu-run-web.service bambu-run-collector.service systemctl --user start bambu-run-web.service bambu-run-collector.service
# ── 10. Port 80 redirect (so http://<ip> works without :8000) ──────────────── # ── 10. Port redirect (ACCESS_PORT → 8000 via iptables if needed) ────────────
PORT80_OK=false PORT_OK=false
if sudo iptables -t nat -C PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 8000 2>/dev/null; then if [ "$ACCESS_PORT" -eq 8000 ]; then
yellow "Port 80 → 8000 redirect already set." # Gunicorn already on 8000 — no redirect needed
PORT80_OK=true green "Using port 8000 directly (no redirect needed)."
PORT_OK=true
else else
if sudo iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 8000 && \ if sudo iptables -t nat -C PREROUTING -p tcp --dport "$ACCESS_PORT" -j REDIRECT --to-port 8000 2>/dev/null; then
sudo iptables -t nat -A OUTPUT -o lo -p tcp --dport 80 -j REDIRECT --to-port 8000; then yellow "Port $ACCESS_PORT → 8000 redirect already set."
green "Port 80 → 8000 redirect configured." PORT_OK=true
PORT80_OK=true else
if sudo iptables -t nat -A PREROUTING -p tcp --dport "$ACCESS_PORT" -j REDIRECT --to-port 8000 && \
sudo iptables -t nat -A OUTPUT -o lo -p tcp --dport "$ACCESS_PORT" -j REDIRECT --to-port 8000; then
green "Port $ACCESS_PORT → 8000 redirect configured."
PORT_OK=true
# Persist so it survives reboot # Persist so it survives reboot
if ! command -v netfilter-persistent &>/dev/null; then if ! command -v netfilter-persistent &>/dev/null; then
yellow "Installing iptables-persistent to survive reboots..." yellow "Installing iptables-persistent to survive reboots..."
@@ -202,15 +219,16 @@ else
fi fi
sudo netfilter-persistent save 2>/dev/null || sudo sh -c 'iptables-save > /etc/iptables/rules.v4' sudo netfilter-persistent save 2>/dev/null || sudo sh -c 'iptables-save > /etc/iptables/rules.v4'
else else
yellow "Warning: Could not set port 80 redirect (sudo required). Access via http://<ip>:8000" yellow "Warning: Could not set port $ACCESS_PORT redirect (sudo required). Access via http://<ip>:8000"
fi
fi fi
fi fi
# ── 11. Summary ─────────────────────────────────────────────────────────────── # ── 11. Summary ───────────────────────────────────────────────────────────────
PI_IP=$(hostname -I 2>/dev/null | awk '{print $1}') PI_IP=$(hostname -I 2>/dev/null | awk '{print $1}')
if [ "$PORT80_OK" = true ]; then if [ "$PORT_OK" = true ] && [ "$ACCESS_PORT" -ne 8000 ]; then
DASHBOARD_URL="http://${PI_IP:-localhost}" DASHBOARD_URL="http://${PI_IP:-localhost}$([ "$ACCESS_PORT" -eq 80 ] && echo '' || echo ":$ACCESS_PORT")"
else else
DASHBOARD_URL="http://${PI_IP:-localhost}:8000" DASHBOARD_URL="http://${PI_IP:-localhost}:8000"
fi fi