#!/usr/bin/env nix-shell
#!nix-shell -p vault -p jq -i bash

set -euo pipefail

readonly server_name=${1}

export VAULT_ADDR=https://vault.int.lukegb.com/

echo Checking login credentials... >&2
vault token lookup >/dev/null || vault login -method=oidc role=admin >&2

echo Destroying existing secrets for that server... >&2
vault list -format=json "auth/approle/role/${server_name}/secret-id" | jq -r '.[]' | while read -r secret_id_accessor; do
  echo -ne "\t$secret_id_accessor\n"
  vault write "auth/approle/role/${server_name}/secret-id-accessor/destroy" secret_id_accessor="${secret_id_accessor}"
done || true

echo Creating new secret... >&2
vault write -f -format=json -wrap-ttl=3m "auth/approle/role/${server_name}/secret-id" | jq -r '.wrap_info.token'