#!/usr/bin/env bash
# 探针：运行时供给（模拟同事机器 —— 全新 HOME、无开发检出、无凭据、无 token）
#
# 背景：私有 registry 匿名读 401，运行时因此**随插件包分发**（plugins/<产品>/runtime/），
# 由启动器在首次启动时自动安装到 $HOME/.deta/runtime。本探针断言这条链路的五件事：
#   ① 首次启动自动安装（用户零操作）
#   ② install-runtime 自证（真实 MCP 握手 + 工具数）
#   ③ 幂等（重复安装不重复拷贝）
#   ④ 插件包缺运行时 → 报错清楚且指向打包缺陷（不是让用户去配环境）
#   ⑤ 运行时被改动/截断 → 下次启动自动修复
#
# 用法：bash scripts/verify-runtime-provision.sh [插件名，缺省 studio]
set -u
ROOT="$(cd "$(dirname "$0")/.." && pwd)"
PROFILE="${1:-studio}"
PLUGIN="$ROOT/plugins/$PROFILE"
FRESH="$(mktemp -d /tmp/deta-runtime-probe.XXXXXX)"
pass=0
fail=0
ok() { printf '  PASS  %s\n' "$1"; pass=$((pass + 1)); }
no() { printf '  FAIL  %s\n' "$1"; fail=$((fail + 1)); }

[ -d "$PLUGIN" ] || { echo "插件不存在：$PLUGIN"; exit 2; }
echo "== 沙箱 HOME=${FRESH}（插件=${PROFILE}）"

# ① 首次启动：启动器应自行从插件包安装运行时
OUT="$(HOME="$FRESH" bash "$PLUGIN/bin/deta-mcp.sh" --profile "$PROFILE" < /dev/null 2>&1 || true)"
if printf '%s' "$OUT" | grep -q "已从插件包安装运行时到"; then ok "首次启动自动安装运行时"; else no "未看到自动安装提示"; fi
if printf '%s' "$OUT" | grep -q "运行时=${FRESH}/.deta/runtime"; then ok "启动行指向沙箱运行时"; else no "启动行运行时不对：$(printf '%s' "$OUT" | grep -o '运行时=[^ ]*' | head -1)"; fi
if [ -f "$FRESH/.deta/runtime/dist/deta-mcp.mjs" ]; then ok "运行时文件已落地"; else no "运行时文件缺失"; fi
if [ -f "$FRESH/.deta/runtime/manifest.json" ]; then ok "manifest 随装（可溯源）"; else no "manifest 缺失"; fi
if printf '%s' "$OUT" | grep -q "@resvg/resvg-js"; then ok "缺可选依赖时有明确提示"; else no "未提示可选依赖缺失"; fi

# ② install-runtime：显式安装 + 真实 MCP 握手自证
CLI_OUT="$(HOME="$FRESH" node "$PLUGIN/bin/deta-cli.mjs" install-runtime --no-resvg 2>&1 || true)"
if printf '%s' "$CLI_OUT" | grep -q "MCP 握手通过"; then
  ok "install-runtime 握手通过（$(printf '%s' "$CLI_OUT" | grep -o '[0-9]\+ 个工具' | head -1)）"
else
  no "install-runtime 握手失败：$(printf '%s' "$CLI_OUT" | tail -2)"
fi
if printf '%s' "$CLI_OUT" | grep -q "已是最新"; then ok "重复安装幂等（未重复拷贝）"; else no "未识别为已是最新"; fi

# ③ 运行时被改动 → 下次启动自动修复
printf 'corrupted' >> "$FRESH/.deta/runtime/dist/deta-mcp.mjs"
OUT2="$(HOME="$FRESH" bash "$PLUGIN/bin/deta-mcp.sh" --profile "$PROFILE" < /dev/null 2>&1 || true)"
if printf '%s' "$OUT2" | grep -q "已从插件包安装运行时到"; then ok "运行时被改动后自动修复"; else no "未自动修复被改动的运行时"; fi

# ④ 插件包缺运行时（模拟打包缺陷）→ 两处都要给可执行指引
BAD="$FRESH/bad-plugin"
mkdir -p "$BAD"
cp -R "$PLUGIN/bin" "$BAD/bin"
cp -R "$PLUGIN/.codex-plugin" "$BAD/.codex-plugin"
BAD_OUT="$(HOME="$FRESH/bad-home" bash "$BAD/bin/deta-mcp.sh" --profile "$PROFILE" < /dev/null 2>&1 || true)"
if printf '%s' "$BAD_OUT" | grep -q "未找到领域服务运行时"; then ok "缺运行时启动报错清楚"; else no "缺运行时报错不明确"; fi
BAD_CLI="$(HOME="$FRESH/bad-home" node "$BAD/bin/deta-cli.mjs" install-runtime --no-resvg 2>&1 || true)"
if printf '%s' "$BAD_CLI" | grep -q "插件包内没有运行时"; then ok "install-runtime 指出这是打包缺陷"; else no "install-runtime 对缺运行时的指引不对"; fi

echo
echo "结果：${pass} 通过 / ${fail} 失败"
rm -rf "$FRESH"
[ "$fail" -eq 0 ]