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fix: guard --output-dir arg and use configurable ZOMBIE_WARN threshold
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- Validate --output-dir has a following argument before accessing $2
  (prevents unbound variable crash under set -u)
- Add ZOMBIE_WARN config variable (default: 1) and use it in the zombie
  check instead of hardcoding 0

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Cal Corum 2026-04-02 20:41:40 -05:00
parent 312434aa95
commit c0b164b2f7
1 changed files with 6 additions and 1 deletions
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7
monitoring/scripts/homelab-audit.sh
View File

@ -27,10 +27,15 @@ DISK_WARN=80
DISK_CRIT=90 DISK_CRIT=90
LOAD_WARN=2.0 LOAD_WARN=2.0
MEM_WARN=85 MEM_WARN=85
ZOMBIE_WARN=1
while [[ $# -gt 0 ]]; do while [[ $# -gt 0 ]]; do
case "$1" in case "$1" in
--output-dir) --output-dir)
if [[ $# -lt 2 ]]; then
echo "Error: --output-dir requires an argument" >&2
exit 1
fi
REPORT_DIR="$2" REPORT_DIR="$2"
shift 2 shift 2
;; ;;
@ -179,7 +184,7 @@ parse_and_report() {
;; ;;
ZOMBIES=*) ZOMBIES=*)
local zombies="${line#ZOMBIES=}" local zombies="${line#ZOMBIES=}"
if [[ -n "$zombies" ]] && ((zombies > 0)); then if [[ -n "$zombies" ]] && ((zombies >= ZOMBIE_WARN)); then
echo "WARN $label: ${zombies} zombie process(es)" >>"$FINDINGS_FILE" echo "WARN $label: ${zombies} zombie process(es)" >>"$FINDINGS_FILE"
fi fi
;; ;;