replypier/deploy/local/local.sh

#!/usr/bin/env bash
set -euo pipefail
umask 077

LOCAL="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
ROOT="$(cd "${LOCAL}/../.." && pwd)"
STATE="${LOCAL}/.state"
PYTHON="${ROOT}/backend/.venv/bin/python"
export ENV_FILE="${ROOT}/backend/.env"
export NO_ENTERPRISE=1

compose() {
  docker --context colima-bytedesk compose --env-file "${LOCAL}/.env" -f "${LOCAL}/compose.yaml" "$@"
}

start_process() {
  local name="$1" directory="$2" pid
  shift 2
  if [[ -f "${STATE}/${name}.pid" ]] && kill -0 "$(cat "${STATE}/${name}.pid")" 2>/dev/null; then
    printf '%s is already running.\n' "${name}"
    return
  fi
  pid="$("${PYTHON}" - "${STATE}/${name}.log" "${directory}" "$@" <<'PY'
import subprocess
import sys

with open(sys.argv[1], "a") as log:
    process = subprocess.Popen(sys.argv[3:], cwd=sys.argv[2], stdin=subprocess.DEVNULL,
                               stdout=log, stderr=log, start_new_session=True)
print(process.pid)
PY
)"
  printf '%s\n' "${pid}" > "${STATE}/${name}.pid"
}

stop_process() {
  local name="$1" pid command
  if [[ ! -f "${STATE}/${name}.pid" ]]; then return; fi
  pid="$(cat "${STATE}/${name}.pid")"
  if kill -0 "${pid}" 2>/dev/null; then
    command="$(ps -p "${pid}" -o command=)"
    if [[ "${command}" != *"${ROOT}"* ]]; then
      printf 'Refusing to stop an unrelated process at PID %s.\n' "${pid}" >&2
      return 1
    fi
    kill "${pid}"
    for attempt in {1..40}; do
      if ! kill -0 "${pid}" 2>/dev/null; then break; fi
      sleep 0.25
    done
  fi
  rm -f "${STATE}/${name}.pid"
}

build_frontend() {
  mkdir -p "${STATE}/assets"
  cd "${ROOT}/frontend"
  node_modules/.bin/vite build --outDir "${STATE}/dashboard" --emptyOutDir
  node_modules/.bin/vite build --config vite.widget.config.ts --outDir "${STATE}/assets" --emptyOutDir
  if [[ ! -f "${STATE}/assets/widget.css" ]]; then
    cp "${STATE}"/assets/unused/*.css "${STATE}/assets/widget.css"
  fi
  node_modules/.bin/esbuild src/webclient/replypier.js --bundle --minify --format=iife \
    --target=es2015 --loader:.svg=text --define:process.env.NODE_ENV='"production"' \
    --define:__REPLYPIER_API_URL__='"http://127.0.0.1:8018/api/v1"' \
    --outfile="${STATE}/dashboard/webclient/replypier.min.js"
  cat > "${STATE}/dashboard/config.js" <<'JS'
self.APP_CONFIG = {
  API_URL: "http://127.0.0.1:8018/api/v1",
  WS_URL: "ws://127.0.0.1:8018",
  WIDGET_URL: "http://127.0.0.1:8018",
  NODE_ENV: "production"
};
JS
  if [[ -f "${STATE}/test-environment.json" ]]; then
    "${PYTHON}" - "${LOCAL}" <<'PY'
import json
import sys
from pathlib import Path

local = Path(sys.argv[1])
state = local / ".state"
environment = json.loads((state / "test-environment.json").read_text())
template = (local / "demo.template.html").read_text()
(state / "dashboard/local-demo.html").write_text(template.replace("__WIDGET_ID__", environment["widget_id"]))
PY
  fi
}

case "${1:-status}" in
  init)
    python3 "${LOCAL}/init_env.py"
    ;;
  setup)
    python3 "${LOCAL}/init_env.py"
    if [[ ! -x "${PYTHON}" ]]; then
      uv venv --python 3.12 "${ROOT}/backend/.venv"
    fi
    uv pip install --python "${PYTHON}" -r "${LOCAL}/requirements.lock.txt"
    (cd "${ROOT}/frontend" && npm ci --no-audit --no-fund)
    build_frontend
    ;;
  build)
    build_frontend
    ;;
  up)
    if [[ ! -f "${STATE}/dashboard/index.html" ]]; then
      printf 'Run %s setup first.\n' "$0" >&2
      exit 1
    fi
    if ! colima --profile bytedesk status >/dev/null 2>&1; then
      colima --profile bytedesk start --activate=false --ssh-config=false
    fi
    compose up -d --wait --wait-timeout 180
    compose exec -T db psql -U replypier -d replypier -c 'CREATE EXTENSION IF NOT EXISTS vector;'
    (cd "${ROOT}/backend" && "${PYTHON}" -m alembic upgrade head)
    start_process backend "${ROOT}/backend" "${PYTHON}" -m uvicorn app.main:app --host 127.0.0.1 --port 8018
    start_process knowledge "${ROOT}/backend" "${PYTHON}" -m app.workers.run_knowledge_processor
    start_process frontend "${ROOT}/frontend" "$(command -v node)" "${ROOT}/frontend/node_modules/vite/bin/vite.js" preview --outDir "${STATE}/dashboard" --host 127.0.0.1 --port 3018 --strictPort
    for attempt in {1..90}; do
      if curl --silent --fail http://127.0.0.1:8018/health >/dev/null && curl --silent --fail http://127.0.0.1:3018/ >/dev/null; then
        printf '\nReplyPier: http://127.0.0.1:3018/\n'
        exit 0
      fi
      sleep 2
    done
    printf 'Startup did not become healthy; inspect %s/*.log\n' "${STATE}" >&2
    exit 1
    ;;
  stop)
    stop_process frontend
    stop_process knowledge
    stop_process backend
    compose stop
    ;;
  restart)
    stop_process frontend
    stop_process knowledge
    stop_process backend
    exec "$0" up
    ;;
  status)
    compose ps
    for name in backend knowledge frontend; do
      if [[ -f "${STATE}/${name}.pid" ]]; then
        ps -p "$(cat "${STATE}/${name}.pid")" -o pid=,etime=,command= || true
      fi
    done
    curl --silent --show-error --fail http://127.0.0.1:8018/health
    printf '\n'
    ;;
  logs)
    tail -n 70 "${STATE}/${2:-backend}.log"
    ;;
  *)
    printf 'Usage: %s {init|setup|build|up|stop|restart|status|logs [backend|knowledge|frontend]}\n' "$0" >&2
    exit 2
    ;;
esac