thread-master/deploy/scripts/_common.sh

#!/usr/bin/env bash
# shellcheck disable=SC2034
# 共用：路徑、載入 env、log helper。由其他腳本 source。

set -euo pipefail

DEPLOY_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
ROOT_DIR="$(cd "$DEPLOY_DIR/.." && pwd)"
BACKEND_DIR="$ROOT_DIR/apps/backend"
WEB_DIR="$ROOT_DIR/apps/web"
RUN_DIR="$DEPLOY_DIR/run"
COMPOSE_FILE="$DEPLOY_DIR/docker-compose.infra.yml"
PID_GATEWAY="$RUN_DIR/gateway.pid"
PID_WEB="$RUN_DIR/web.pid"
LOG_GATEWAY="$RUN_DIR/gateway.log"
LOG_WEB="$RUN_DIR/web.log"

mkdir -p "$RUN_DIR"

log()  { printf '[deploy] %s\n' "$*"; }
err()  { printf '[deploy] ERROR: %s\n' "$*" >&2; }
die()  { err "$*"; exit 1; }

# 優先 .env.dev，其次 .env
resolve_env_file() {
  if [[ -n "${ENV_FILE:-}" && -f "$ENV_FILE" ]]; then
    echo "$ENV_FILE"
    return
  fi
  if [[ -f "$DEPLOY_DIR/.env.dev" ]]; then
    echo "$DEPLOY_DIR/.env.dev"
    return
  fi
  if [[ -f "$DEPLOY_DIR/.env" ]]; then
    echo "$DEPLOY_DIR/.env"
    return
  fi
  return 1
}

load_env() {
  local f
  if ! f="$(resolve_env_file)"; then
    die "找不到 env。請先：cp deploy/.env.example deploy/.env.dev 並填密鑰"
  fi
  log "env: $f"
  set -a
  # shellcheck disable=SC1090
  source "$f"
  set +a

  # 別名正規化（給 gateway ApplyEnv / migrate）
  export MONGO_URI="${MONGO_URI:-${HAIXUN_MONGO_URI:-}}"
  if [[ -z "${MONGO_URL:-}" ]]; then
    if [[ -n "${MONGO_URI:-}" ]]; then
      export MONGO_URL="$(
        MONGO_URI="$MONGO_URI" MONGO_DATABASE="${MONGO_DATABASE:-haixun}" python3 -c "
import os, re
u = os.environ.get('MONGO_URI', '')
db = os.environ.get('MONGO_DATABASE', 'haixun')
if re.search(r'/\?', u):
    print(re.sub(r'/\?', f'/{db}?', u, count=1))
elif re.search(r'/' + re.escape(db) + r'(\?|$)', u):
    print(u)
else:
    print(u.rstrip('/') + f'/{db}')
"
      )"
    else
      local user="${MONGO_ROOT_USER:-haixun}"
      local pass="${MONGO_ROOT_PASSWORD:-}"
      local db="${MONGO_DATABASE:-haixun}"
      export MONGO_URI="mongodb://${user}:${pass}@127.0.0.1:27017/?authSource=admin"
      export MONGO_URL="mongodb://${user}:${pass}@127.0.0.1:27017/${db}?authSource=admin"
    fi
  fi

  export REDIS_PASSWORD="${REDIS_PASSWORD:-${HAIXUN_REDIS_PASSWORD:-}}"
  export HAIXUN_REDIS_PASSWORD="${HAIXUN_REDIS_PASSWORD:-$REDIS_PASSWORD}"

  export AUTH_ACCESS_SECRET="${AUTH_ACCESS_SECRET:-${HAIXUN_JWT_ACCESS_SECRET:-}}"
  export AUTH_REFRESH_SECRET="${AUTH_REFRESH_SECRET:-${HAIXUN_JWT_REFRESH_SECRET:-}}"

  export HAIXUN_STORAGE_S3_ACCESS_KEY="${HAIXUN_STORAGE_S3_ACCESS_KEY:-${MINIO_ROOT_USER:-haixun}}"
  export HAIXUN_STORAGE_S3_SECRET_KEY="${HAIXUN_STORAGE_S3_SECRET_KEY:-${MINIO_ROOT_PASSWORD:-}}"
  export MINIO_ROOT_USER="${MINIO_ROOT_USER:-haixun}"
  export MINIO_ROOT_PASSWORD="${MINIO_ROOT_PASSWORD:-$HAIXUN_STORAGE_S3_SECRET_KEY}"

  export OBJECT_STORAGE_PUBLIC_BASE_URL="${OBJECT_STORAGE_PUBLIC_BASE_URL:-${HAIXUN_STORAGE_S3_PUBLIC_BASE_URL:-}}"
  export HAIXUN_STORAGE_S3_PUBLIC_BASE_URL="${HAIXUN_STORAGE_S3_PUBLIC_BASE_URL:-$OBJECT_STORAGE_PUBLIC_BASE_URL}"

  export PUBLIC_WEB_BASE="${PUBLIC_WEB_BASE:-http://127.0.0.1:5173}"
  export GATEWAY_PORT="${GATEWAY_PORT:-8888}"
  export WEB_PORT="${WEB_PORT:-5173}"

  ENV_FILE_RESOLVED="$f"
}

compose() {
  local f
  f="$(resolve_env_file)" || die "no env"
  docker compose --env-file "$f" -f "$COMPOSE_FILE" "$@"
}

pid_alive() {
  local pid="${1:-}"
  [[ -n "$pid" ]] && kill -0 "$pid" 2>/dev/null
}

kill_port() {
  local port="$1"
  local p
  p="$(ss -tlnp 2>/dev/null | sed -n "s/.*:${port} .*pid=\([0-9]*\).*/\1/p" | head -1 || true)"
  if [[ -n "$p" ]]; then
    log "kill port :$port pid=$p"
    kill "$p" 2>/dev/null || true
    sleep 0.4
    kill -9 "$p" 2>/dev/null || true
  fi
}

require_cmd() {
  command -v "$1" >/dev/null 2>&1 || die "需要指令：$1"
}