#!/usr/bin/env bash
# Install svc-vision on an Orin as the yukart-vision service.
#
#   usage: scripts/deploy.sh [host]        (default: mikkeli-orin-nano)
#
# Python 3.10 and the standard library only: nothing to build. The host needs
# gst-launch-1.0 (GStreamer, part of JetPack) and v4l2-ctl (v4l-utils).
set -euo pipefail

HOST="${1:-mikkeli-orin-nano}"
cd "$(dirname "$0")/.."

ssh "$HOST" 'set -e
  command -v gst-launch-1.0 >/dev/null || { echo "missing gst-launch-1.0" >&2; exit 1; }
  command -v v4l2-ctl >/dev/null || { echo "missing v4l2-ctl (v4l-utils)" >&2; exit 1; }
  python3 -c "import sys; assert sys.version_info >= (3, 10)"
  mkdir -p ~/infra/svc-vision'
scp -q src/liveview.py "$HOST:infra/svc-vision/liveview.py.new"
scp -q deploy/yukart-vision.service "$HOST:infra/svc-vision/yukart-vision.service"
ssh "$HOST" 'set -e
  mv ~/infra/svc-vision/liveview.py.new ~/infra/svc-vision/liveview.py
  sudo install -m 0644 ~/infra/svc-vision/yukart-vision.service /etc/systemd/system/yukart-vision.service
  sudo systemctl daemon-reload
  sudo systemctl enable yukart-vision.service >/dev/null
  sudo systemctl restart yukart-vision.service
  sleep 2
  systemctl --no-pager --lines=5 status yukart-vision.service'