enter-admin-container

#!/bin/bash
# This file is part of Bottlerocket.
# Copyright Amazon.com, Inc., its affiliates, or other contributors. All Rights Reserved.
# SPDX-License-Identifier: Apache-2.0 OR MIT

THISDIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)"

error() {
   echo -e "Error: ${*}\n" >&2
   exit 1
}

if ! command -v apiclient >/dev/null 2>&1; then
   error "can't find 'apiclient'"
fi

# Use our existing script to enable the admin container if it's not already.
# We don't want its stdout, which is about how to connect to the admin
# container; that's what this script is for!
echo "Confirming admin container is enabled..."
if ! "${THISDIR}/enable-admin-container" >/dev/null; then
   error "failed to enable admin container."
fi

echo -n "Waiting for admin container to start..."
max=60
i=0
while :; do
   (( i++ ))
   if [[ $i -gt $max ]]; then
      echo
      error "could not connect to admin container within $max seconds."
   fi

   if apiclient exec admin true &>/dev/null; then
      break
   fi

   echo -n "."
   sleep 1
done
echo

echo "Entering admin container"
apiclient exec admin bash