#!/bin/bash

if [ -z ""]
then
    LABEL="UpskillChallengeNode"
fi

NODESTATE="indeterminate"
while [ "$NODESTATE" != "running" ]
do
  OLDSTATE=$NODESTATE
  NODESTATE=$(linode-cli linodes list --format 'status' --label "$LABEL" --text | tail -n 1)
  if [ "$NODESTATE" = "status" ]
  then
      echo "No node detected."
      exit 1
  fi

  if [ "$NODESTATE" != "$OLDSTATE" ]
  then
    echo "$(date '+%F %T'): $NODESTATE"
  fi
done