#!/bin/bash
# vexor-notify - forwards Naemon events to Vexor notification dispatcher
set -euo pipefail
TOKEN_FILE=/etc/vexor/notify-token
API_URL="http://127.0.0.1:8080/api/v1/notify/dispatch-internal"
LOG=/var/log/vexor/notify.log
mkdir -p /var/log/vexor 2>/dev/null || true

[ -r "$TOKEN_FILE" ] || exit 0
TOKEN=$(cat "$TOKEN_FILE")

KIND="${1:-}"; shift || true
case "$KIND" in
  host)
    HOST="${1:-}"; STATE="${2:-}"; OUTPUT="${3:-}"
    PAYLOAD=$(python3 -c 'import json,sys; print(json.dumps({"host":sys.argv[1],"service":"","severity":sys.argv[2],"output":sys.argv[3]}))' "$HOST" "$STATE" "$OUTPUT")
    ;;
  service)
    HOST="${1:-}"; DESC="${2:-}"; STATE="${3:-}"; OUTPUT="${4:-}"
    PAYLOAD=$(python3 -c 'import json,sys; print(json.dumps({"host":sys.argv[1],"service":sys.argv[2],"severity":sys.argv[3],"output":sys.argv[4]}))' "$HOST" "$DESC" "$STATE" "$OUTPUT")
    ;;
  *) exit 0 ;;
esac

echo "$(date -Is) SEND $KIND $PAYLOAD" >> $LOG
if ! curl -fsS --max-time 10 -H 'Content-Type: application/json' -H "X-Internal-Token: $TOKEN" -d "$PAYLOAD" "$API_URL" >> $LOG 2>&1; then
  echo "$(date -Is) FAIL curl rc=$?" >> $LOG
fi
echo >> $LOG