#!/usr/bin/env bash
# Dev helper: copy this checkout to a slave's ~/.dsh/plugins/dsh-remote and restart its dsh.
#   deploy/push-slave.sh agent@192.168.0.110
set -euo pipefail
HOST="${1:?usage: push-slave.sh user@host}"
DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
O=(-o BatchMode=yes -o ConnectTimeout=5 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=ERROR)
tar --exclude=.git --exclude=node_modules -C "$DIR" -czf - . | timeout 20 ssh "${O[@]}" "$HOST" \
  'mkdir -p ~/.dsh/plugins/dsh-remote && tar -xzf - -C ~/.dsh/plugins/dsh-remote'
timeout 45 ssh "${O[@]}" "$HOST" 'export PATH=$HOME/.local/bin:$PATH XDG_RUNTIME_DIR=/run/user/$(id -u)
systemctl --user restart dsh
for i in $(seq 1 40); do curl -s -m 2 -o /dev/null http://127.0.0.1:3081/ && break; sleep 0.5; done
echo "slave dsh: $(systemctl --user is-active dsh)"'