#!/usr/bin/env bash
# Install vim/nano/less/jq on every kind node (the real exam has an editor on each node).
# Re-run this after ./setup.sh if the install was skipped or the network was down.
#   ./node-tools.sh [TRACK]   the nodes of TRACK's cluster (default: the track ./exam defaults to)
set -euo pipefail
cd "$(dirname "$0")"
RT="${CONTAINER_RUNTIME:-$(cat .state/runtime 2>/dev/null || echo podman)}"
[ "$RT" = podman ] && export KIND_EXPERIMENTAL_PROVIDER=podman
cluster=$(./exam ${1:+--track "$1"} cluster-env | sed -n 's/^CLUSTER=//p')
for n in $(kind get nodes --name "$cluster"); do
  printf '%s: ' "$n"
  if "$RT" exec "$n" sh -c 'command -v vim >/dev/null'; then echo "already has vim"; continue; fi
  if "$RT" exec "$n" sh -c 'DEBIAN_FRONTEND=noninteractive apt-get update -qq >/dev/null 2>&1 && DEBIAN_FRONTEND=noninteractive apt-get install -y -qq vim nano less jq >/dev/null 2>&1'; then
    "$RT" exec "$n" sh -c 'printf "set tabstop=2\nset expandtab\nset shiftwidth=2\n" > /root/.vimrc'
    echo ok
  else
    echo "FAILED (no outbound network?)"
  fi
done