#!/bin/bash

set -ex

export PATH=$PATH:/snap/bin

DELETE_LOCAL_DATA=$(action-get delete-local-data)
FORCE=$(action-get force)

# placeholder for additional flags to the command
export EXTRA_FLAGS=""

# Determine if we have extra flags
if [[ "${DELETE_LOCAL_DATA}" == "True" || "${DELETE_LOCAL_DATA}" == "true" ]]; then
  EXTRA_FLAGS="${EXTRA_FLAGS} --delete-local-data=true"
fi

if [[ "${FORCE}" == "True" || "${FORCE}" == "true" ]]; then
  EXTRA_FLAGS="${EXTRA_FLAGS} --force"
fi


# Cordon and drain the unit
kubectl --kubeconfig=/root/cdk/kubeconfig cordon $(hostname)
kubectl --kubeconfig=/root/cdk/kubeconfig drain $(hostname) ${EXTRA_FLAGS}

# Set status to indicate the unit is paused and under maintenance.
status-set 'waiting' 'Kubernetes unit paused'