feat(governance): add agent market automation surfaces

apps/api/src/services/docker_build_surface_inventory.py

@@ -0,0 +1,120 @@
+"""
+Docker build surface 盤點快照。
+
+只讀取已提交的 JSON 快照；不執行 docker build、不 pull image、
+不推 registry、不查外部 CVE、不安裝套件、不改生產路由。
+"""
+
+from __future__ import annotations
+
+import json
+from pathlib import Path
+from typing import Any
+
+_REPO_ROOT = Path(__file__).resolve().parents[4]
+_DEFAULT_EVALUATIONS_DIR = _REPO_ROOT / "docs" / "evaluations"
+_SNAPSHOT_PATTERN = "docker_build_surface_inventory_*.json"
+_SCHEMA_VERSION = "docker_build_surface_inventory_v1"
+
+
+def load_latest_docker_build_surface_inventory(
+    evaluations_dir: Path | None = None,
+) -> dict[str, Any]:
+    """載入最新已提交的 Docker build surface 盤點快照。"""
+    directory = evaluations_dir or _DEFAULT_EVALUATIONS_DIR
+    candidates = sorted(directory.glob(_SNAPSHOT_PATTERN))
+    if not candidates:
+        raise FileNotFoundError(f"no Docker build surface inventory snapshots found in {directory}")
+
+    latest = candidates[-1]
+    with latest.open(encoding="utf-8") as handle:
+        payload = json.load(handle)
+
+    if not isinstance(payload, dict):
+        raise ValueError(f"{latest}: expected JSON object")
+    _require_schema(payload, _SCHEMA_VERSION, str(latest))
+    _require_read_only_boundaries(payload, str(latest))
+    _require_operation_boundaries(payload, str(latest))
+    _require_rollup_consistency(payload, str(latest))
+    return payload
+
+
+def _require_schema(payload: dict[str, Any], expected: str, label: str) -> None:
+    actual = payload.get("schema_version")
+    if actual != expected:
+        raise ValueError(f"{label}: expected schema_version={expected}, got {actual!r}")
+
+
+def _require_read_only_boundaries(payload: dict[str, Any], label: str) -> None:
+    program_status = payload.get("program_status") or {}
+    if program_status.get("read_only_mode") is not True:
+        raise ValueError(f"{label}: program_status.read_only_mode must be true")
+
+    boundaries = payload.get("approval_boundaries") or {}
+    blocked_flags = {
+        "sdk_installation_allowed",
+        "paid_api_call_allowed",
+        "shadow_or_canary_allowed",
+        "production_routing_allowed",
+        "destructive_operation_allowed",
+    }
+    allowed = sorted(flag for flag in blocked_flags if boundaries.get(flag) is not False)
+    if allowed:
+        raise ValueError(f"{label}: approval boundaries must remain false: {allowed}")
+
+
+def _require_operation_boundaries(payload: dict[str, Any], label: str) -> None:
+    boundaries = payload.get("operation_boundaries") or {}
+    if boundaries.get("read_only_api_allowed") is not True:
+        raise ValueError(f"{label}: read_only_api_allowed must be true")
+
+    blocked_flags = {
+        "docker_build_allowed",
+        "image_pull_allowed",
+        "image_rebuild_allowed",
+        "registry_push_allowed",
+        "external_cve_lookup_allowed",
+        "package_installation_allowed",
+        "production_routing_allowed",
+    }
+    allowed = sorted(flag for flag in blocked_flags if boundaries.get(flag) is not False)
+    if allowed:
+        raise ValueError(f"{label}: operation boundaries must remain false: {allowed}")
+
+
+def _require_rollup_consistency(payload: dict[str, Any], label: str) -> None:
+    surfaces = payload.get("surfaces") or []
+    rollups = payload.get("rollups") or {}
+    total = rollups.get("total_surfaces")
+    if total != len(surfaces):
+        raise ValueError(f"{label}: rollups.total_surfaces must equal surfaces length")
+
+    action_required = set(rollups.get("action_required_surface_ids") or [])
+    actual_action_required = {
+        surface.get("surface_id") for surface in surfaces if surface.get("status") == "action_required"
+    }
+    if action_required != actual_action_required:
+        raise ValueError(
+            f"{label}: rollups.action_required_surface_ids must match action_required surfaces"
+        )
+
+    planned_next = set(rollups.get("planned_next_surface_ids") or [])
+    actual_planned_next = {
+        surface.get("surface_id") for surface in surfaces if surface.get("status") == "planned_next"
+    }
+    if planned_next != actual_planned_next:
+        raise ValueError(f"{label}: rollups.planned_next_surface_ids must match planned_next surfaces")
+
+    network_fetches = sum(len(surface.get("build_time_network_fetches") or []) for surface in surfaces)
+    if rollups.get("build_time_network_fetch_count") != network_fetches:
+        raise ValueError(
+            f"{label}: rollups.build_time_network_fetch_count must equal build_time_network_fetches length"
+        )
+
+    non_root_count = sum(1 for surface in surfaces if surface.get("non_root_runtime") is True)
+    if rollups.get("non_root_runtime_count") != non_root_count:
+        raise ValueError(f"{label}: rollups.non_root_runtime_count must match non-root surfaces")
+
+    healthcheck_count = sum(1 for surface in surfaces if surface.get("healthcheck_present") is True)
+    if rollups.get("healthcheck_count") != healthcheck_count:
+        raise ValueError(f"{label}: rollups.healthcheck_count must match healthcheck surfaces")