66 lines
2.0 KiB
Bash
66 lines
2.0 KiB
Bash
#!/usr/bin/env bash
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#
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# setup-ha-nut.sh — Add the Home Assistant NUT integration via REST API.
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#
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# Idempotent: skips if a NUT entry already exists. Reads secrets from
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# ~/.config/pfvcluster/ (ha-token, nut-password) or env vars.
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#
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# Usage:
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# bash ups/setup-ha-nut.sh
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#
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# Env overrides:
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# HA_TOKEN HA long-lived access token
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# NUT_PASS NUT upsd password for the homeassistant user
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# HA_HOST HA host (default pfv-bms.knel.net)
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# NUT_HOST upsd host (default 192.168.3.11 — LAN, see README)
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# NUT_PORT upsd port (default 3493)
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# NUT_USER upsd user (default homeassistant)
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# NUT_UPS UPS name (default apc-smartups-c1500)
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#
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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CONF_DIR="${PFV_CONF_DIR:-$HOME/.config/pfvcluster}"
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# --- HA token ---
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HA_TOKEN="${HA_TOKEN:-}"
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if [[ -z "$HA_TOKEN" ]]; then
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TOKEN_FILE="$CONF_DIR/ha-token"
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if [[ -f "$TOKEN_FILE" ]]; then
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HA_TOKEN="$(head -1 "$TOKEN_FILE" | tr -d '[:space:]')"
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else
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echo "error: no HA token. Set \$HA_TOKEN or create $TOKEN_FILE" >&2
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echo " (HA → Profile → Long-Lived Access Tokens → Create Token)" >&2
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exit 1
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fi
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fi
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# --- NUT password ---
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NUT_PASS="${NUT_PASS:-}"
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if [[ -z "$NUT_PASS" ]]; then
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PASS_FILE="$CONF_DIR/nut-password"
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if [[ -f "$PASS_FILE" ]]; then
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NUT_PASS="$(head -1 "$PASS_FILE" | tr -d '[:space:]')"
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else
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echo "error: no NUT password. Set \$NUT_PASS or create $PASS_FILE" >&2
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echo " (value is in /etc/nut/upsd.users on the NUT host)" >&2
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exit 1
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fi
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fi
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# --- connection params (override for your own kit) ---
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export HA_TOKEN
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export NUT_PASS
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export HA_HOST="${HA_HOST:-pfv-bms.knel.net}"
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export HA_PORT="${HA_PORT:-8123}"
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export NUT_HOST="${NUT_HOST:-192.168.3.11}"
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export NUT_PORT="${NUT_PORT:-3493}"
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export NUT_USER="${NUT_USER:-homeassistant}"
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export NUT_UPS="${NUT_UPS:-apc-smartups-c1500}"
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echo "HA: ${HA_HOST}:${HA_PORT}"
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echo "NUT: ${NUT_USER}@${NUT_HOST}:${NUT_PORT} (UPS: ${NUT_UPS})"
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echo ""
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exec python3 "$SCRIPT_DIR/ha-nut-setup.py"
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