add bluewalker vfi icr series

bluewalker-vfi-icr/install-master.sh

@@ -0,0 +1,52 @@
+#!/usr/bin/env bash
+# install-master.sh -- deploy NUT master config for PowerWalker VFI ICR IoT
+# Run as root on the USB-connected host. ASCII only.
+
+set -euo pipefail
+
+SRC="$(cd "$(dirname "$0")" && pwd)/master/etc/nut"
+DST="/etc/nut"
+
+if [ "$(id -u)" -ne 0 ]; then
+    echo "ERROR: run as root (sudo)." >&2
+    exit 1
+fi
+
+echo "== Installing NUT (if missing) =="
+if command -v apt-get >/dev/null 2>&1; then
+    apt-get update && apt-get install -y nut
+elif command -v dnf >/dev/null 2>&1; then
+    dnf install -y nut
+else
+    echo "WARN: unknown package manager, install 'nut' manually." >&2
+fi
+
+echo "== Copying config files to ${DST} =="
+install -d "$DST"
+cp -v "$SRC/ups.conf"   "$DST/ups.conf"
+cp -v "$SRC/nut.conf"   "$DST/nut.conf"
+cp -v "$SRC/upsd.conf"  "$DST/upsd.conf"
+cp -v "$SRC/upsmon.conf" "$DST/upsmon.conf"
+
+if [ ! -f "$DST/upsd.users" ]; then
+    cp -v "$SRC/upsd.users.example" "$DST/upsd.users"
+    echo "NOTE: created upsd.users from example -- edit the passwords now."
+else
+    echo "NOTE: upsd.users already exists, left untouched."
+fi
+
+echo "== Setting ownership and permissions =="
+chown root:nut "$DST"/*.conf "$DST/upsd.users" 2>/dev/null || true
+chmod 640 "$DST/upsd.users" "$DST/upsmon.conf"
+
+echo
+echo "NEXT STEPS (manual):"
+echo "  1. Edit ${DST}/upsd.users and ${DST}/upsmon.conf -- replace CHANGE_ME_* passwords."
+echo "  2. Plug in the UPS via USB and test the driver:"
+echo "       nutdrv_qx -a test -DD -x port=auto"
+echo "     (add -x protocol=voltronic -x novendor if values are missing)"
+echo "  3. Enable services:"
+echo "       systemctl enable --now nut-server nut-monitor"
+echo "  4. Verify:"
+echo "       upsc ups@localhost"
+echo "  5. Open 3493/tcp in the firewall for your client subnets."