#!/usr/bin/env bash

set -euo pipefail

# repair_pipeline.sh
# Purpose:
# - Thin wrapper around the Python-native cluster repair logic.
#
# The real orchestration now lives in `knoe/core/actions.py` and is
# invoked through `knoe/core/repair_pipeline_cli.py`.

SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
ROOT_DIR=$(cd "$SCRIPT_DIR/.." && pwd)

SERVICE_NAMESPACE=""
DB_NAMESPACE=""
MODE=""
CFG_PATH=""

usage() {
  cat <<'USAGE'
Usage: repair_pipeline.sh [-n|--namespace NS] [--db-namespace NS] [-m|--mode MODE] [--config PATH] [repair]

Runs a best-effort repair pass across common services and cluster add-ons.
USAGE
}

while [[ $# -gt 0 ]]; do
  case "$1" in
    -m|--mode)
      shift
      MODE="${1:-}"
      ;;
    -m=*|--mode=*)
      MODE="${1#*=}"
      ;;
    -n|--namespace)
      shift
      SERVICE_NAMESPACE="${1:-}"
      ;;
    -n=*|--namespace=*)
      SERVICE_NAMESPACE="${1#*=}"
      ;;
    --db-namespace)
      shift
      DB_NAMESPACE="${1:-}"
      ;;
    --db-namespace=*)
      DB_NAMESPACE="${1#*=}"
      ;;
    --config)
      shift
      CFG_PATH="${1:-}"
      ;;
    --config=*)
      CFG_PATH="${1#*=}"
      ;;
    repair)
      # Backwards-compatible positional arg; no-op.
      ;;
    -h|--help)
      usage
      exit 0
      ;;
    *)
      usage
      exit 2
      ;;
  esac
  shift
done

export KNOE_HOME="${KNOE_HOME:-$ROOT_DIR}"
export KNOE_CONF="${KNOE_CONF:-${CFG_PATH:-$KNOE_HOME/conf}}"

# Ensure local imports work when invoked from a copied script location.
export PYTHONPATH="$ROOT_DIR${PYTHONPATH:+:$PYTHONPATH}"

args=()
if [[ -n "$SERVICE_NAMESPACE" ]]; then
  args+=("--namespace" "$SERVICE_NAMESPACE")
fi
if [[ -n "$DB_NAMESPACE" ]]; then
  args+=("--db-namespace" "$DB_NAMESPACE")
fi
if [[ -n "$MODE" ]]; then
  args+=("--mode" "$MODE")
fi
args+=("--config" "$KNOE_CONF")

exec python3 -m knoe.core.repair_pipeline_cli "${args[@]}"