#!/usr/bin/env bash
# Build svc-gw natively on the development Orin, check it against the car's
# glibc, and install it on an Orin as the yukart-gw service.
#
#   usage: scripts/deploy.sh [host]        (default: mikkeli-orin-nano)
#   env:   BUILD_HOST                      (default: mikkeli-orin-nano-2)
#
# Builds what is pushed, not the working tree: the build host pulls master of
# svc-gw and contracts under ~/dev/yukart/. Native on purpose: the poweroff and reboot
# commands run systemctl, and std::process::Command cross-compiled against the workstation's
# newer glibc links GLIBC_2.39 symbols (pidfd_spawnp) the car cannot load.
set -euo pipefail

HOST="${1:-mikkeli-orin-nano}"
BUILD_HOST="${BUILD_HOST:-mikkeli-orin-nano-2}"
cd "$(dirname "$0")/.."
BIN="$(mktemp -d)/svc-gw"

ssh "$BUILD_HOST" 'set -e
  mkdir -p ~/dev/yukart && cd ~/dev/yukart
  for r in svc-gw contracts; do
    [ -d $r ] || git clone -q http://192.168.2.199:3005/yukart/$r.git
    git -C $r pull -q --ff-only
  done
  cd svc-gw && ~/.cargo/bin/cargo build --release 2>&1 | tail -1
  git log --oneline -1'
scp -q "$BUILD_HOST:dev/yukart/svc-gw/target/release/svc-gw" "$BIN"
scripts/check-glibc.sh "$BIN"

# Binary lives under ~/infra per the host repo's guidelines; /usr/local/bin gets a symlink.
ssh "$HOST" 'mkdir -p ~/infra/svc-gw'
scp -q "$BIN" "$HOST:infra/svc-gw/svc-gw.new"
scp -q deploy/yukart-gw.service "$HOST:infra/svc-gw/yukart-gw.service"
scp -q deploy/50-yukart-gw-power.pkla "$HOST:infra/svc-gw/50-yukart-gw-power.pkla"
ssh "$HOST" 'set -e
  mv ~/infra/svc-gw/svc-gw.new ~/infra/svc-gw/svc-gw
  sudo ln -sfn "$HOME/infra/svc-gw/svc-gw" /usr/local/bin/yukart-gw
  sudo install -m 0644 ~/infra/svc-gw/yukart-gw.service /etc/systemd/system/yukart-gw.service
  # polkit, not sudo, lets the service power the host off or reboot it (the poweroff and
  # reboot commands). The file was named 50-yukart-gw-poweroff.pkla before reboot joined.
  sudo install -m 0644 ~/infra/svc-gw/50-yukart-gw-power.pkla /etc/polkit-1/localauthority/50-local.d/50-yukart-gw-power.pkla
  sudo rm -f /etc/polkit-1/localauthority/50-local.d/50-yukart-gw-poweroff.pkla ~/infra/svc-gw/50-yukart-gw-poweroff.pkla
  sudo systemctl daemon-reload
  sudo systemctl enable yukart-gw.service >/dev/null
  sudo systemctl restart yukart-gw.service
  sleep 1
  systemctl --no-pager --lines=5 status yukart-gw.service'