apk add jq curl

root_token=$(cat /helpers/keys.json | jq -r '.root_token')

unseal_vault() {
	export VAULT_TOKEN=$root_token
	vault operator unseal -address=${VAULT_HOST} $(cat /helpers/keys.json | jq -r '.keys[0]')
	vault login token=$VAULT_TOKEN
}

if [[ -n "$root_token" ]]
then
  echo "Vault already initialized"
  unseal_vault
else
  echo "Vault not initialized"
  curl -s --request POST --data '{"secret_shares": 1, "secret_threshold": 1}' ${VAULT_HOST}/v1/sys/init > /helpers/keys.json
  root_token=$(cat /helpers/keys.json | jq -r '.root_token')

  unseal_vault

  vault secrets enable -version=2 kv
	vault auth enable kubernetes
fi

printf "\n\nVAULT_TOKEN=%s\n\n" $VAULT_TOKEN