96 lines
No EOL
2.7 KiB
Bash
Executable file
96 lines
No EOL
2.7 KiB
Bash
Executable file
#!/usr/bin/env bash
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# SMART daemon alert script for Gotify notifications
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# Called by smartd when SMART issues are detected
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# No arguments needed - uses SMARTD_DEVICE environment variable
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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GOTIFY_SCRIPT="${SCRIPT_DIR}/gotify-notify.sh"
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LOG_FILE="/var/log/smartd-alerts.log"
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# Host-specific Gotify configuration
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GOTIFY_URL="https://notify.yanlincs.com"
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GOTIFY_TOKEN="Ac9qKFH5cA.7Yly"
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# Drive name mapping based on device path
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get_drive_name() {
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local device="$1"
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case "$device" in
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*"ata-ZHITAI_SC001_XT_1000GB_ZTB401TAB244431J4R"*)
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echo "ZFS Mirror 1 (System)"
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;;
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*"ata-ZHITAI_SC001_XT_1000GB_ZTB401TAB244431KEG"*)
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echo "ZFS Mirror 2 (System)"
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;;
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*"ata-HGST_HUH721212ALE604_5PK2N4GB"*)
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echo "Data Drive 1 (12TB)"
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;;
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*"ata-HGST_HUH721212ALE604_5PJ7Z3LE"*)
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echo "Data Drive 2 (12TB)"
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;;
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*"ata-ST16000NM000J-2TW103_WRS0F8BE"*)
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echo "Parity Drive (16TB)"
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;;
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*)
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echo "Unknown Drive ($device)"
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;;
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esac
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}
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log_message() {
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local message="$1"
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echo "[$(date '+%Y-%m-%d %H:%M:%S')] $message" | tee -a "$LOG_FILE"
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}
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send_smartd_alert() {
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# smartd provides these environment variables:
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local device="${SMARTD_DEVICE:-unknown}"
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local failtype="${SMARTD_FAILTYPE:-unknown}"
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local message="${SMARTD_MESSAGE:-No details provided}"
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local drive_name
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drive_name=$(get_drive_name "$device")
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log_message "SMART alert for $drive_name ($device): $failtype - $message"
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# Determine priority based on failure type
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local priority="high"
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case "$failtype" in
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*"FAILURE"*|*"failure"*|*"CRITICAL"*|*"critical"*)
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priority="critical"
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;;
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*"WARNING"*|*"warning"*|*"Temperature"*)
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priority="high"
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;;
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*)
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priority="high"
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;;
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esac
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# Create notification message
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local notification_title="SMART Alert: $drive_name"
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local notification_message="Device: $device
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Failure Type: $failtype
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Details: $message
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This alert was triggered by smartd monitoring."
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# Send Gotify notification
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if [[ -x "$GOTIFY_SCRIPT" ]]; then
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"$GOTIFY_SCRIPT" "$GOTIFY_URL" "$GOTIFY_TOKEN" "$priority" "$notification_title" "$notification_message" || \
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log_message "Failed to send Gotify notification"
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else
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log_message "Gotify script not found or not executable: $GOTIFY_SCRIPT"
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fi
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}
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# Ensure log file exists
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touch "$LOG_FILE" 2>/dev/null || {
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LOG_FILE="/tmp/smartd-alerts.log"
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touch "$LOG_FILE"
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}
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# Main execution
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send_smartd_alert |