homeai/homeai-rpi/deploy.sh

#!/usr/bin/env bash
# homeai-rpi/deploy.sh — Deploy/manage Wyoming Satellite on Raspberry Pi from Mac Mini
#
# Usage:
#   ./deploy.sh                 — full setup (push + install on Pi)
#   ./deploy.sh --status        — check satellite status
#   ./deploy.sh --restart       — restart satellite service
#   ./deploy.sh --logs          — tail satellite logs
#   ./deploy.sh --test-audio    — record 3s from mic, play back through speaker
#   ./deploy.sh --update        — update Python packages only

set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

# ─── Pi connection ──────────────────────────────────────────────────────────

PI_HOST="SELBINA.local"
PI_USER="aodhan"
PI_SSH="${PI_USER}@${PI_HOST}"

# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
CYAN='\033[0;36m'
NC='\033[0m'

log_info()  { echo -e "${BLUE}[INFO]${NC} $*"; }
log_ok()    { echo -e "${GREEN}[OK]${NC} $*"; }
log_warn()  { echo -e "${YELLOW}[WARN]${NC} $*"; }
log_error() { echo -e "${RED}[ERROR]${NC} $*"; exit 1; }
log_step()  { echo -e "${CYAN}[STEP]${NC} $*"; }

# ─── SSH helpers ────────────────────────────────────────────────────────────

pi_ssh() {
  ssh -o ConnectTimeout=5 -o StrictHostKeyChecking=accept-new "${PI_SSH}" "$@"
}

pi_scp() {
  scp -o ConnectTimeout=5 -o StrictHostKeyChecking=accept-new "$@"
}

check_connectivity() {
  log_step "Checking connectivity to ${PI_HOST}..."
  if ! ping -c 1 -t 3 "${PI_HOST}" &>/dev/null; then
    log_error "Cannot reach ${PI_HOST}. Is the Pi on?"
  fi
  if ! pi_ssh "echo ok" &>/dev/null; then
    log_error "SSH to ${PI_SSH} failed. Set up SSH keys:
  ssh-copy-id ${PI_SSH}"
  fi
  log_ok "Connected to ${PI_HOST}"
}

# ─── Commands ───────────────────────────────────────────────────────────────

cmd_setup() {
  check_connectivity

  log_step "Pushing setup script to Pi..."
  pi_scp "${SCRIPT_DIR}/setup.sh" "${PI_SSH}:~/homeai-satellite-setup.sh"

  log_step "Running setup on Pi..."
  pi_ssh "chmod +x ~/homeai-satellite-setup.sh && ~/homeai-satellite-setup.sh"

  log_ok "Setup complete!"
}

cmd_status() {
  check_connectivity
  log_step "Satellite status:"
  pi_ssh "systemctl status homeai-satellite.service --no-pager" || true
}

cmd_restart() {
  check_connectivity
  log_step "Restarting satellite..."
  pi_ssh "sudo systemctl restart homeai-satellite.service"
  sleep 2
  pi_ssh "systemctl is-active homeai-satellite.service" && log_ok "Satellite running" || log_warn "Satellite not active"
}

cmd_logs() {
  check_connectivity
  log_info "Tailing satellite logs (Ctrl+C to stop)..."
  pi_ssh "journalctl -u homeai-satellite.service -f --no-hostname"
}

cmd_test_audio() {
  check_connectivity
  log_step "Recording 3 seconds from mic..."
  pi_ssh "arecord -D plughw:2,0 -d 3 -f S16_LE -r 16000 -c 1 /tmp/homeai-test.wav 2>/dev/null"
  log_step "Playing back through speaker..."
  pi_ssh "aplay -D plughw:2,0 /tmp/homeai-test.wav 2>/dev/null"
  log_ok "Audio test complete. Did you hear yourself?"
}

cmd_update() {
  check_connectivity
  log_step "Updating Python packages on Pi..."
  pi_ssh "source ~/homeai-satellite/venv/bin/activate && pip install --upgrade wyoming-satellite openwakeword -q"

  log_step "Pushing latest scripts..."
  pi_scp "${SCRIPT_DIR}/satellite_wrapper.py" "${PI_SSH}:~/homeai-satellite/satellite_wrapper.py"
  pi_ssh "sudo systemctl restart homeai-satellite.service"

  log_ok "Updated and restarted"
}

cmd_push_wrapper() {
  check_connectivity
  log_step "Pushing satellite_wrapper.py..."
  pi_scp "${SCRIPT_DIR}/satellite_wrapper.py" "${PI_SSH}:~/homeai-satellite/satellite_wrapper.py"
  log_step "Restarting satellite..."
  pi_ssh "sudo systemctl restart homeai-satellite.service"
  sleep 2
  pi_ssh "systemctl is-active homeai-satellite.service" && log_ok "Satellite running" || log_warn "Satellite not active — check logs"
}

cmd_test_logs() {
  check_connectivity
  log_info "Filtered satellite logs — key events only (Ctrl+C to stop)..."
  pi_ssh "journalctl -u homeai-satellite.service -f --no-hostname" \
    | grep --line-buffered -iE \
      'Waiting for wake|Streaming audio|transcript|synthesize|Speaker active|unmute|_writer|timeout|error|Error|Wake word detected|re-arming|resetting'
}

# ─── Main ───────────────────────────────────────────────────────────────────

case "${1:-}" in
  --status)        cmd_status ;;
  --restart)       cmd_restart ;;
  --logs)          cmd_logs ;;
  --test-audio)    cmd_test_audio ;;
  --test-logs)     cmd_test_logs ;;
  --update)        cmd_update ;;
  --push-wrapper)  cmd_push_wrapper ;;
  --help|-h)
    echo "Usage: $0 [command]"
    echo ""
    echo "Commands:"
    echo "  (none)           Full setup — push and install satellite on Pi"
    echo "  --status         Check satellite service status"
    echo "  --restart        Restart satellite service"
    echo "  --logs           Tail satellite logs (live, all)"
    echo "  --test-logs      Tail filtered logs (key events only)"
    echo "  --test-audio     Record 3s from mic, play back on speaker"
    echo "  --push-wrapper   Push satellite_wrapper.py and restart (fast iteration)"
    echo "  --update         Update packages and restart"
    echo "  --help           Show this help"
    echo ""
    echo "Pi: ${PI_SSH} (${PI_HOST})"
    ;;
  "")              cmd_setup ;;
  *)               log_error "Unknown command: $1. Use --help for usage." ;;
esac