Add disk health check

scripts/gotify-notify.sh

@@ -0,0 +1,74 @@
+#!/usr/bin/env bash
+
+# Gotify notification script for disk health monitoring
+# Usage: gotify-notify.sh <url> <token> <priority> <title> <message>
+
+set -euo pipefail
+
+# Validate arguments
+if [[ $# -ne 5 ]]; then
+    echo "Usage: $0 <url> <token> <priority> <title> <message>"
+    echo "Example: $0 'https://notify.yanlincs.com' 'token123' 'high' 'Disk Alert' 'Drive temperature critical'"
+    exit 1
+fi
+
+# Get parameters
+GOTIFY_URL="$1"
+GOTIFY_TOKEN="$2"
+priority="$3"
+title="$4"
+message="$5"
+MAX_RETRIES=3
+RETRY_DELAY=5
+
+# Priority mapping: 1=low, 5=normal, 8=high, 10=critical
+declare -A PRIORITY_MAP=(
+    ["low"]="1"
+    ["normal"]="5"
+    ["high"]="8"
+    ["critical"]="10"
+)
+
+
+send_notification() {
+    local priority="$1"
+    local title="$2"
+    local message="$3"
+    local attempt=1
+
+    # Map priority to numeric value
+    local numeric_priority="${PRIORITY_MAP[$priority]:-5}"
+
+    while [ $attempt -le $MAX_RETRIES ]; do
+        if curl -s -o /dev/null -w "%{http_code}" \
+            -X POST "${GOTIFY_URL}/message" \
+            -H "X-Gotify-Key: ${GOTIFY_TOKEN}" \
+            -H "Content-Type: application/json" \
+            -d "{
+                \"title\": \"${title}\",
+                \"message\": \"${message}\",
+                \"priority\": ${numeric_priority}
+            }" | grep -q "200"; then
+            echo "Notification sent successfully (attempt $attempt)"
+            return 0
+        else
+            echo "Failed to send notification (attempt $attempt/$MAX_RETRIES)"
+            if [ $attempt -lt $MAX_RETRIES ]; then
+                sleep $RETRY_DELAY
+            fi
+            ((attempt++))
+        fi
+    done
+
+    echo "ERROR: Failed to send notification after $MAX_RETRIES attempts" >&2
+    return 1
+}
+
+# Validate priority
+if [[ ! ${PRIORITY_MAP[$priority]+_} ]]; then
+    echo "Error: Invalid priority '$priority'. Use: low, normal, high, critical"
+    exit 1
+fi
+
+# Send notification
+send_notification "$priority" "$title" "$message"