Files
unraid-mcp/skills/unraid/examples/disk-health.sh
Jacob Magar c7ed077bb5 fix: harden shell scripts with error handling and null guards
- dashboard.sh: Add // [] jq null guard on .data.array.disks[] (L176-177)
  Resolves review thread PRRT_kwDOO6Hdxs5uvO21

- dashboard.sh: Default NAME to server key when env var unset (L221)
  Resolves review thread PRRT_kwDOO6Hdxs5uvO22

- unraid-query.sh: Check curl exit code, empty response, and JSON validity
  before piping to jq (L112-129)
  Resolves review thread PRRT_kwDOO6Hdxs5uvO24

- disk-health.sh: Guard against missing query script and invalid responses
  Resolves review thread PRRT_kwDOO6Hdxs5uvKrh
2026-02-15 23:01:40 -05:00

37 lines
1.1 KiB
Bash
Executable File

#!/bin/bash
# Check disk health and temperatures
# Quick overview of all disks with temperature warnings
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
QUERY_SCRIPT="$SCRIPT_DIR/../scripts/unraid-query.sh"
if [[ ! -x "$QUERY_SCRIPT" ]]; then
echo "Error: Query script not found or not executable: $QUERY_SCRIPT" >&2
exit 1
fi
QUERY='{ array { disks { name device temp status isSpinning } } }'
echo "=== Disk Health Report ==="
echo ""
RESPONSE=$("$QUERY_SCRIPT" -q "$QUERY" -f raw) || {
echo "Error: Query failed." >&2
exit 1
}
if [[ -z "$RESPONSE" ]] || ! echo "$RESPONSE" | jq -e . > /dev/null 2>&1; then
echo "Error: Invalid or empty response from query." >&2
exit 1
fi
echo "$RESPONSE" | jq -r '.array.disks[] | "\(.name) (\(.device)): \(.temp)°C - \(.status) - \(if .isSpinning then "Spinning" else "Spun down" end)"'
echo ""
echo "Temperature warnings:"
echo "$RESPONSE" | jq -r '.array.disks[] | select(.temp > 45) | "⚠️ \(.name): \(.temp)°C (HIGH)"'
HOTTEST=$(echo "$RESPONSE" | jq -r '[.array.disks[].temp] | max')
echo ""
echo "Hottest disk: ${HOTTEST}°C"