mostovik-backend/scripts/ci/manual_dev_action.sh

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

MANUAL_ACTION="${MANUAL_ACTION:-noop}"
DOKPLOY_TARGET="${DOKPLOY_TARGET:-all}"
CLEANUP_CONFIRM="${CLEANUP_CONFIRM:-}"
SUMMARY_FILE="${GITHUB_STEP_SUMMARY:-/dev/stdout}"

require_dev_branch() {
  if [ "${GITHUB_REF:-}" != "refs/heads/dev" ]; then
    echo "Manual dev actions are allowed only from dev branch, got ${GITHUB_REF:-unknown}" >&2
    exit 1
  fi
}

write_usage() {
  {
    echo "No manual action selected."
    echo "For dev DB cleanup run with:"
    echo "- manual_action=cleanup_dev_database"
    echo "- cleanup_confirm=CLEAN_DEV_DB"
    echo "This drops and recreates the dev database, then triggers Dokploy web/worker/beat."
    echo "For base image refresh run with manual_action=build_golden_images."
    echo "For Dokploy image deploy run with manual_action=dokploy_start and dokploy_target=all|web|worker|beat."
  } >>"${SUMMARY_FILE}"
}

registry_login() {
  local registry_user registry_password

  registry_user="${REGISTRY_USER:-${GITHUB_ACTOR}}"
  registry_password="${REGISTRY_PASSWORD:-${GITEA_TOKEN:-}}"

  unset http_proxy https_proxy HTTP_PROXY HTTPS_PROXY all_proxy ALL_PROXY
  export NO_PROXY="${NO_PROXY:-},${REGISTRY_HOST}"
  export no_proxy="${no_proxy:-},${REGISTRY_HOST}"

  if [ -z "${registry_password}" ]; then
    echo "REGISTRY_TOKEN secret is not set and GITEA_TOKEN fallback is empty" >&2
    exit 1
  fi

  echo "${registry_password}" \
    | docker login "${REGISTRY_HOST}" \
      -u "${registry_user}" \
      --password-stdin
}

ensure_buildx() {
  if ! docker buildx inspect mostovik-builder >/dev/null 2>&1; then
    docker buildx create --name mostovik-builder --use
  else
    docker buildx use mostovik-builder
  fi
  docker buildx inspect --bootstrap
}

build_golden_images() {
  local registry_path ci_golden_ref web_golden_ref celery_golden_ref

  registry_path="${REGISTRY_HOST}/${REGISTRY_NAMESPACE}"
  ci_golden_ref="${registry_path}/${CI_GOLDEN_IMAGE}"
  web_golden_ref="${registry_path}/${WEB_GOLDEN_IMAGE}"
  celery_golden_ref="${registry_path}/${CELERY_GOLDEN_IMAGE}"

  registry_login
  ensure_buildx

  docker buildx prune --all --force || true
  docker builder prune --all --force || true

  build_golden() {
    local target="$1"
    local ref="$2"
    local build_args=()

    if [ "${target}" = "celery-deps-base" ]; then
      build_args+=(--build-arg "GOLDEN_WEB_IMAGE=${web_golden_ref}:${GOLDEN_TAG}")
    fi

    docker buildx build \
      -f ./docker/Dockerfile \
      --target "${target}" \
      "${build_args[@]}" \
      --push \
      -t "${ref}:${GOLDEN_TAG}" \
      -t "${ref}:latest" \
      .
  }

  build_golden "ci-deps-base" "${ci_golden_ref}"
  build_golden "web-deps-base" "${web_golden_ref}"
  build_golden "celery-deps-base" "${celery_golden_ref}"

  {
    echo "Golden images pushed:"
    echo "- ${ci_golden_ref}:${GOLDEN_TAG}"
    echo "- ${web_golden_ref}:${GOLDEN_TAG}"
    echo "- ${celery_golden_ref}:${GOLDEN_TAG}"
  } >>"${SUMMARY_FILE}"
}

trigger_dokploy() {
  local target="$1"
  case "${target}" in
    all | web | worker | celery | beat) ;;
    *)
      echo "dokploy_target must be one of: all, web, worker, beat" >&2
      exit 1
      ;;
  esac

  bash scripts/ci/dokploy_deploy_image.sh "${target}"
}

install_postgres_client() {
  local apt_runner=()

  if command -v psql >/dev/null 2>&1; then
    return 0
  fi

  if [ "$(id -u)" -ne 0 ]; then
    apt_runner=(sudo)
  fi

  export DEBIAN_FRONTEND=noninteractive
  "${apt_runner[@]}" apt-get update
  "${apt_runner[@]}" apt-get install -y postgresql-client
}

drop_and_recreate_database() {
  local db_exists db_encoding

  export PGPASSWORD="${POSTGRES_PASSWORD}"

  db_exists="$(psql \
    --set ON_ERROR_STOP=1 \
    --host="${POSTGRES_HOST}" \
    --port="${POSTGRES_PORT}" \
    --username="${POSTGRES_USER}" \
    --dbname=postgres \
    --tuples-only \
    --no-align \
    --set=dbname="${POSTGRES_DB}" \
    <<'SQL'
SELECT 1 FROM pg_database WHERE datname = :'dbname';
SQL
  )"

  if [ "${db_exists:-}" = "1" ]; then
    echo "Closing active connections to ${POSTGRES_DB}"
    psql \
      --set ON_ERROR_STOP=1 \
      --host="${POSTGRES_HOST}" \
      --port="${POSTGRES_PORT}" \
      --username="${POSTGRES_USER}" \
      --dbname=postgres \
      --set=dbname="${POSTGRES_DB}" \
      <<'SQL'
ALTER DATABASE :"dbname" WITH ALLOW_CONNECTIONS false;
SELECT pg_terminate_backend(pid)
FROM pg_stat_activity
WHERE datname = :'dbname'
  AND pid <> pg_backend_pid();
SQL
  fi

  echo "Dropping and recreating ${POSTGRES_DB} with UTF8 encoding"
  psql \
    --set ON_ERROR_STOP=1 \
    --host="${POSTGRES_HOST}" \
    --port="${POSTGRES_PORT}" \
    --username="${POSTGRES_USER}" \
    --dbname=postgres \
    --set=dbname="${POSTGRES_DB}" \
    --set=dbuser="${POSTGRES_USER}" \
    <<'SQL'
DROP DATABASE IF EXISTS :"dbname";
CREATE DATABASE :"dbname" WITH OWNER :"dbuser" TEMPLATE template0 ENCODING 'UTF8';
SQL

  db_encoding="$(psql \
    --set ON_ERROR_STOP=1 \
    --host="${POSTGRES_HOST}" \
    --port="${POSTGRES_PORT}" \
    --username="${POSTGRES_USER}" \
    --dbname=postgres \
    --tuples-only \
    --no-align \
    --set=dbname="${POSTGRES_DB}" \
    <<'SQL'
SELECT pg_encoding_to_char(encoding)
FROM pg_database
WHERE datname = :'dbname';
SQL
  )"

  printf '%s\n' "${db_encoding}" | tee /tmp/mostovik-db-encoding

  if [ "${db_encoding}" != "UTF8" ]; then
    echo "Database ${POSTGRES_DB} is not UTF8 after cleanup" >&2
    exit 1
  fi
}

wait_for_migrations() {
  local schema_state

  export PGPASSWORD="${POSTGRES_PASSWORD}"

  for attempt in $(seq 1 60); do
    schema_state="$(psql \
      --set ON_ERROR_STOP=1 \
      --host="${POSTGRES_HOST}" \
      --port="${POSTGRES_PORT}" \
      --username="${POSTGRES_USER}" \
      --dbname="${POSTGRES_DB}" \
      --tuples-only \
      --no-align \
      <<'SQL'
SELECT CASE
  WHEN to_regclass('public.django_migrations') IS NOT NULL
   AND to_regclass('public.core_backgroundjob') IS NOT NULL
  THEN 'ready'
  ELSE 'waiting'
END;
SQL
    )"
    if [ "${schema_state}" = "ready" ]; then
      echo "Database schema is ready after web deploy"
      return 0
    fi
    echo "Waiting for web migrations (${attempt}/60)"
    sleep 5
  done

  echo "Database schema was not ready after web deploy" >&2
  exit 1
}

cleanup_dev_database() {
  if [ "${CLEANUP_CONFIRM}" != "CLEAN_DEV_DB" ]; then
    echo "Manual confirmation must be exactly CLEAN_DEV_DB" >&2
    exit 1
  fi

  install_postgres_client
  drop_and_recreate_database
  bash scripts/ci/dokploy_deploy_image.sh web
  wait_for_migrations
  bash scripts/ci/dokploy_deploy_image.sh worker
  bash scripts/ci/dokploy_deploy_image.sh beat

  {
    echo "Dev database was dropped and recreated."
    echo "Database: ${POSTGRES_HOST}:${POSTGRES_PORT}/${POSTGRES_DB}"
    echo "Encoding: UTF8"
    echo "Dokploy web/worker/beat image deploy was triggered."
  } >>"${SUMMARY_FILE}"
}

require_dev_branch

case "${MANUAL_ACTION}" in
  "" | noop)
    write_usage
    ;;
  build_golden_images)
    build_golden_images
    ;;
  dokploy_start)
    trigger_dokploy "${DOKPLOY_TARGET}"
    ;;
  cleanup_dev_database)
    cleanup_dev_database
    ;;
  *)
    echo "Unknown manual_action: ${MANUAL_ACTION}" >&2
    exit 1
    ;;
esac