datahub/deploy/podman/scripts/install.sh

#!/usr/bin/env bash
# datahub 一键部署脚本（阶段 3-7）
#
# 假设阶段 0-2 已完成：podman 已装 / subuid 已配 / lingering 已开 / 代码已 clone
#
# 用法：bash deploy/podman/scripts/install.sh
#
# 本脚本是幂等的：可重复运行；已存在的资源会跳过或询问。

set -euo pipefail

# ---------- 输出辅助 ----------
B='\033[34m'; G='\033[32m'; Y='\033[33m'; R='\033[31m'; N='\033[0m'
step() { echo -e "\n${B}==> [$1/5] $2${N}"; }
ok()   { echo -e "${G}[OK]${N} $*"; }
warn() { echo -e "${Y}[!]${N} $*"; }
err()  { echo -e "${R}[ERR]${N} $*" >&2; }

SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
REPO_ROOT=$(cd "$SCRIPT_DIR/../../.." && pwd)
QUADLET_DIR="$HOME/.config/containers/systemd"

# ---------- 前置检查 ----------
echo -e "${B}=== datahub 部署脚本 ===${N}"
echo "工作目录: $REPO_ROOT"
echo

# 调用体检脚本；MISS 不为 0 时退出码 1 → 整个安装流程中止
if ! bash "$SCRIPT_DIR/check-prereqs.sh"; then
    err "环境体检未通过，请按上面提示处理后重试"
    exit 1
fi
echo

# ---------- 1. 数据目录 ----------
step 1 "创建数据目录"
bash "$SCRIPT_DIR/setup-data-dirs.sh"

# ---------- 2. env 文件 ----------
step 2 "生成 env 文件（交互）"
bash "$SCRIPT_DIR/configure-env.sh"

# ---------- 3. secrets ----------
step 3 "创建 podman secrets（交互）"
bash "$SCRIPT_DIR/create-secrets.sh"

# ---------- 4. 构建镜像 ----------
step 4 "构建 3 个镜像"
cd "$REPO_ROOT"

echo -e "${B}  -> datahub-postgres${N}"
podman build -t localhost/datahub-postgres:latest \
    -f deploy/podman/images/postgres/Dockerfile .

echo -e "${B}  -> datahub-backend${N}"
podman build -t localhost/datahub-backend:latest \
    -f backend/Dockerfile backend/

echo -e "${B}  -> datahub-frontend${N}"
podman build -t localhost/datahub-frontend:latest \
    -f deploy/podman/images/frontend/Dockerfile .

ok "镜像构建完成"
podman images --format "  {{.Repository}}:{{.Tag}}  ({{.Size}})" | grep "^  localhost/datahub-" || true

# ---------- 5. Quadlet + 启动 ----------
step 5 "部署 Quadlet 单元并启动服务"

mkdir -p "$QUADLET_DIR"
cp "$REPO_ROOT"/deploy/podman/quadlet/* "$QUADLET_DIR/"
ok "Quadlet 单元已复制到 $QUADLET_DIR"

systemctl --user daemon-reload

# 等待容器达到 healthy（仅对配置了 healthcheck 的容器）
wait_healthy() {
    local container=$1
    local timeout=${2:-90}
    local elapsed=0
    while (( elapsed < timeout )); do
        local status
        status=$(podman inspect --format '{{.State.Health.Status}}' "$container" 2>/dev/null || echo "starting")
        if [[ "$status" == "healthy" ]]; then
            ok "  $container healthy（${elapsed}s）"
            return 0
        fi
        sleep 3
        elapsed=$((elapsed + 3))
        printf "."
    done
    echo
    err "$container 在 ${timeout}s 内未达到 healthy"
    return 1
}

# 启动顺序：PG → MQ → Backend → Frontend
echo -e "${B}  启动 datahub-postgres...${N}"
systemctl --user start datahub-postgres.service
wait_healthy datahub-postgres 90 || { journalctl --user -u datahub-postgres.service -n 50 --no-pager; exit 1; }

echo -e "${B}  启动 datahub-rabbitmq...${N}"
systemctl --user start datahub-rabbitmq.service
wait_healthy datahub-rabbitmq 90 || { journalctl --user -u datahub-rabbitmq.service -n 50 --no-pager; exit 1; }

echo -e "${B}  启动 datahub-backend...${N}"
systemctl --user start datahub-backend.service
sleep 5
if ! systemctl --user is-active --quiet datahub-backend.service; then
    err "datahub-backend 未运行"
    journalctl --user -u datahub-backend.service -n 50 --no-pager
    exit 1
fi
ok "  datahub-backend 已运行"

echo -e "${B}  启动 datahub-frontend...${N}"
systemctl --user start datahub-frontend.service
sleep 3
if ! systemctl --user is-active --quiet datahub-frontend.service; then
    err "datahub-frontend 未运行"
    journalctl --user -u datahub-frontend.service -n 50 --no-pager
    exit 1
fi
ok "  datahub-frontend 已运行"

# ---------- 完成 ----------
HOST_IP=$(hostname -I 2>/dev/null | awk '{print $1}')
echo
echo -e "${G}========================================${N}"
echo -e "${G}  部署完成！${N}"
echo -e "${G}========================================${N}"
echo
echo "服务访问："
echo "  前端: http://${HOST_IP:-localhost}:8080"
echo "  后端: http://${HOST_IP:-localhost}:9501"
echo "  RabbitMQ 控制台: http://${HOST_IP:-localhost}:15672  (账号 user)"
echo
echo "下一步（首次部署必做）："
echo -e "  ${Y}podman exec -it datahub-backend php bin/hyperf.php migrate${N}"
echo
echo "常用命令："
echo "  podman ps                                       # 看容器状态"
echo "  systemctl --user status datahub-backend         # 看服务状态"
echo "  journalctl --user -u datahub-backend -f         # 看实时日志"
echo "  podman exec -it datahub-backend sh              # 进容器调试"