580 lines
23 KiB
Python
580 lines
23 KiB
Python
"""市場情報 Phase 1 骨架服務。
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本階段只回報 feature flag 與 rollout 狀態，不啟動爬蟲、不寫資料庫。
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"""
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from dataclasses import asdict, dataclass
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from datetime import datetime, timedelta, timezone
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from uuid import uuid4
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from config import (
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MARKET_INTEL_CRAWLER_ENABLED,
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MARKET_INTEL_ENABLED,
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MARKET_INTEL_WRITE_ENABLED,
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)
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from services.market_intel.adapters import (
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get_adapter,
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get_adapter_registry,
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get_adapter_summaries,
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)
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from services.market_intel.candidate_preview import build_candidate_preview_from_discovery
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from services.market_intel.discovery_runner import ManualDiscoveryRunner
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from services.market_intel.legacy_source_bridge import build_legacy_source_bridge_plan
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from services.market_intel.mcp_contract import build_mcp_tool_contract_preview
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from services.market_intel.mcp_readiness import build_mcp_readiness_plan
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from services.market_intel.migration_blueprint import build_migration_blueprint
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from services.market_intel.platform_seed import build_platform_seed_rows
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from services.market_intel.platform_seed_db_diff import build_platform_seed_db_diff_plan
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from services.market_intel.platform_seed_writer import (
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build_platform_seed_writer_plan,
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build_schema_smoke,
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)
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from services.market_intel.seed_writer_cli import build_seed_writer_cli_plan
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from services.market_intel.schema_db_probe import build_schema_db_probe_plan
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from services.market_intel.write_approval_runbook import build_write_approval_runbook
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TAIPEI_TZ = timezone(timedelta(hours=8))
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MARKET_INTEL_TABLES = (
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"market_platforms",
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"market_campaigns",
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"market_campaign_snapshots",
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"market_campaign_products",
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"market_product_price_history",
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"market_product_matches",
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"market_crawler_runs",
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)
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@dataclass(frozen=True)
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class MarketIntelRuntimeStatus:
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"""市場情報模組目前的啟用狀態。"""
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phase: str
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enabled: bool
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crawler_enabled: bool
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write_enabled: bool
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dry_run_only: bool
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scheduler_attached: bool
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database_write_allowed: bool
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def to_dict(self):
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return asdict(self)
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class MarketIntelService:
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"""市場情報入口服務，先集中 feature gate 與安全狀態。"""
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phase = "phase_29_internal_mcp_contract_preview"
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def get_runtime_status(self) -> MarketIntelRuntimeStatus:
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return MarketIntelRuntimeStatus(
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phase=self.phase,
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enabled=MARKET_INTEL_ENABLED,
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crawler_enabled=MARKET_INTEL_CRAWLER_ENABLED,
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write_enabled=MARKET_INTEL_WRITE_ENABLED,
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dry_run_only=not MARKET_INTEL_WRITE_ENABLED,
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scheduler_attached=False,
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database_write_allowed=(
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MARKET_INTEL_ENABLED
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and MARKET_INTEL_CRAWLER_ENABLED
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and MARKET_INTEL_WRITE_ENABLED
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),
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)
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def manual_fetch_allowed(self):
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status = self.get_runtime_status()
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return bool(status.enabled and status.crawler_enabled)
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def get_schema_tables(self):
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"""回傳 ADR-035 定義的 market_* schema 名稱。"""
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return list(MARKET_INTEL_TABLES)
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def get_adapter_summaries(self):
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"""回傳目前已註冊 adapter，不觸發網路。"""
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return get_adapter_summaries()
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def build_dry_run_plan(self, platform_code="all"):
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"""建立 dry-run 計畫，不執行爬蟲、不寫 DB。"""
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status = self.get_runtime_status()
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adapter_registry = get_adapter_registry()
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return {
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"batch_id": f"market-dry-run-{uuid4().hex[:12]}",
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"platform_code": platform_code,
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"created_at": datetime.now(TAIPEI_TZ).replace(tzinfo=None).isoformat(),
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"phase": self.phase,
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"would_discover_campaigns": bool(status.enabled and status.crawler_enabled),
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"would_write_database": bool(status.database_write_allowed),
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"scheduler_attached": status.scheduler_attached,
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"manual_fetch_allowed": self.manual_fetch_allowed(),
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"schema_tables": self.get_schema_tables(),
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"adapter_count": len(adapter_registry),
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"adapters": [adapter.summary() for adapter in adapter_registry.values()],
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"status": status.to_dict(),
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}
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def build_discovery_plan(self, platform_code="all"):
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"""建立平台 discovery dry-run plan，不發 request、不寫 DB。"""
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if platform_code and platform_code != "all":
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adapter = get_adapter(platform_code)
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if not adapter:
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return {
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"platform_code": platform_code,
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"found": False,
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"plans": [],
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"error": "未知平台 adapter",
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}
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return {
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"platform_code": platform_code,
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"found": True,
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"plans": [adapter.build_discovery_plan()],
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}
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return {
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"platform_code": "all",
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"found": True,
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"plans": [
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adapter.build_discovery_plan()
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for adapter in get_adapter_registry().values()
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],
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}
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def run_manual_discovery(self, platform_code="all", *, fetch=False, http_get=None):
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"""手動執行 discovery dry-run；預設不發 request，永遠不寫 DB。"""
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registry = get_adapter_registry()
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adapters = []
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if platform_code and platform_code != "all":
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adapter = get_adapter(platform_code)
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if not adapter:
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return {
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"platform_code": platform_code,
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"found": False,
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"runs": [],
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"error": "未知平台 adapter",
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}
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adapters = [adapter]
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else:
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adapters = list(registry.values())
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runner = ManualDiscoveryRunner(
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runtime_status=self.get_runtime_status(),
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http_get=http_get,
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)
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return {
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"platform_code": platform_code or "all",
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"found": True,
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"fetch_requested": bool(fetch),
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"manual_fetch_allowed": self.manual_fetch_allowed(),
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"runs": [
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runner.run(adapter, fetch=fetch).to_dict()
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for adapter in adapters
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],
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}
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def build_candidate_preview(
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self,
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platform_code="all",
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*,
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fetch=False,
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min_band="all",
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limit=50,
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http_get=None,
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):
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"""聚合候選連結 preview，只供人工審核，不寫 DB。"""
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discovery_result = self.run_manual_discovery(
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platform_code=platform_code,
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fetch=fetch,
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http_get=http_get,
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)
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preview = build_candidate_preview_from_discovery(
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discovery_result,
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min_band=min_band,
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limit=limit,
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)
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preview["discovery_found"] = bool(discovery_result.get("found"))
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preview["error"] = discovery_result.get("error")
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return preview
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def build_platform_seed_plan(self, platform_code="all"):
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"""建立 market_platforms 初始資料計畫，不寫入 DB。"""
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status = self.get_runtime_status()
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seed_rows = build_platform_seed_rows(platform_code=platform_code)
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found = bool(seed_rows) or platform_code in (None, "", "all")
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return {
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"platform_code": platform_code or "all",
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"found": found,
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"phase": self.phase,
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"seed_count": len(seed_rows),
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"seeds": seed_rows,
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"would_write_database": False,
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"database_write_allowed": bool(status.database_write_allowed),
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"required_gates": {
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"market_intel_enabled": bool(status.enabled),
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"market_intel_write_enabled": bool(status.write_enabled),
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"schema_smoke_required": True,
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"migration_required": True,
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"manual_operator_approval_required": True,
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},
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"status": status.to_dict(),
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"error": None if found else "未知平台 adapter",
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}
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def build_platform_seed_write_guard(self, platform_code="all"):
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"""回報 platform seed 寫入前置 gate；本方法不執行寫入。"""
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status = self.get_runtime_status()
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seed_plan = self.build_platform_seed_plan(platform_code=platform_code)
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schema_smoke = build_schema_smoke(MARKET_INTEL_TABLES)
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guard_checks = {
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"seed_plan_found": bool(seed_plan["found"]),
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"has_seed_rows": bool(seed_plan["seed_count"]),
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"market_intel_enabled": bool(status.enabled),
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"market_intel_write_enabled": bool(status.write_enabled),
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"database_write_allowed": bool(status.database_write_allowed),
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"migration_confirmed": False,
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"schema_smoke_confirmed": bool(schema_smoke["passed"]),
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"manual_operator_approval": False,
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}
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blocked_reasons = [
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name for name, passed in guard_checks.items()
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if not passed
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]
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return {
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"platform_code": platform_code or "all",
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"phase": self.phase,
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"seed_count": seed_plan["seed_count"],
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"ready_to_write": False,
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"would_write_database": False,
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"database_write_allowed": bool(status.database_write_allowed),
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"guard_checks": guard_checks,
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"blocked_reasons": blocked_reasons,
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"write_action": "blocked_dry_run_only",
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"schema_smoke": schema_smoke,
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"seed_plan": seed_plan,
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}
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def build_schema_smoke(self):
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"""回報 market_intel ORM metadata smoke 結果，不查詢 DB。"""
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return {
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"phase": self.phase,
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"schema_smoke": build_schema_smoke(MARKET_INTEL_TABLES),
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"expected_tables": self.get_schema_tables(),
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}
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def build_schema_db_probe(self, *, execute_requested=False):
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"""回報正式 DB schema 只讀探針；預設不連 DB。"""
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probe = build_schema_db_probe_plan(
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MARKET_INTEL_TABLES,
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execute_requested=execute_requested,
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)
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probe["phase"] = self.phase
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return probe
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def build_platform_seed_db_diff(self, platform_code="all", *, execute_requested=False):
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"""回報 platform seed 與 DB 的只讀差異；預設不連 DB。"""
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seed_plan = self.build_platform_seed_plan(platform_code=platform_code)
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diff = build_platform_seed_db_diff_plan(
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seed_plan,
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execute_requested=execute_requested,
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)
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diff["phase"] = self.phase
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diff["platform_code"] = platform_code or "all"
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diff["seed_plan_found"] = bool(seed_plan["found"])
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return diff
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def build_legacy_source_bridge(
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self,
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*,
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execute_requested=False,
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sample_limit=5,
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engine=None,
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database_url=None,
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database_type=None,
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):
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"""回報既有 EDM/PChome 資料源橋接 preview；預設不連 DB。"""
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bridge = build_legacy_source_bridge_plan(
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execute_requested=execute_requested,
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sample_limit=sample_limit,
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engine=engine,
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database_url=database_url,
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database_type=database_type,
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)
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bridge["phase"] = self.phase
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return bridge
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def build_mcp_readiness(
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self,
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*,
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execute_requested=False,
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timeout_sec=3,
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engine=None,
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database_url=None,
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database_type=None,
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):
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"""回報市場情報 MCP 整合就緒度；預設不連 MCP server、不查 DB。"""
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readiness = build_mcp_readiness_plan(
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execute_requested=execute_requested,
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timeout_sec=timeout_sec,
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engine=engine,
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database_url=database_url,
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database_type=database_type,
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)
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readiness["phase"] = self.phase
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return readiness
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def build_mcp_tool_contract(self):
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"""回報市場情報內部 MCP tool contract；不呼叫 MCP、不查 DB。"""
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contract = build_mcp_tool_contract_preview()
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contract["phase"] = self.phase
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return contract
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def build_platform_seed_writer_plan(self, platform_code="all"):
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"""建立 platform seed writer dry-run plan，不建立 DB session。"""
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seed_plan = self.build_platform_seed_plan(platform_code=platform_code)
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write_guard = self.build_platform_seed_write_guard(platform_code=platform_code)
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schema_smoke = write_guard["schema_smoke"]
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writer_plan = build_platform_seed_writer_plan(
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seed_plan=seed_plan,
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write_guard=write_guard,
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schema_smoke=schema_smoke,
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)
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writer_plan["phase"] = self.phase
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writer_plan["platform_code"] = platform_code or "all"
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writer_plan["seed_plan_found"] = bool(seed_plan["found"])
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writer_plan["seed_count"] = seed_plan["seed_count"]
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return writer_plan
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def build_write_approval_runbook(self, platform_code="all"):
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"""建立正式 seed writer 前的人工批准 runbook；本方法不執行寫入。"""
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status = self.get_runtime_status()
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seed_plan = self.build_platform_seed_plan(platform_code=platform_code)
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write_guard = self.build_platform_seed_write_guard(platform_code=platform_code)
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writer_plan = self.build_platform_seed_writer_plan(platform_code=platform_code)
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return build_write_approval_runbook(
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phase=self.phase,
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status=status,
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schema_smoke=write_guard["schema_smoke"],
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seed_plan=seed_plan,
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write_guard=write_guard,
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writer_plan=writer_plan,
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)
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def build_migration_blueprint(self):
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"""建立 market_intel migration 與 seed writer 命令草案；不執行 SQL。"""
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blueprint = build_migration_blueprint(self.get_schema_tables())
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blueprint["phase"] = self.phase
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return blueprint
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def build_seed_writer_cli_status(
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self,
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platform_code="all",
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*,
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execute_requested=False,
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approval_token=None,
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approval_token_secret=None,
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apply_real_write=False,
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engine=None,
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database_url=None,
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database_type=None,
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):
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"""建立 seed writer CLI status；只有 CLI 明確批准時才寫入。"""
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seed_plan = self.build_platform_seed_plan(platform_code=platform_code)
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write_guard = self.build_platform_seed_write_guard(platform_code=platform_code)
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writer_plan = self.build_platform_seed_writer_plan(platform_code=platform_code)
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migration_blueprint = self.build_migration_blueprint()
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status = build_seed_writer_cli_plan(
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platform_code=platform_code or "all",
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execute_requested=execute_requested,
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approval_token=approval_token,
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approval_token_secret=approval_token_secret,
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apply_real_write=apply_real_write,
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seed_plan=seed_plan,
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write_guard=write_guard,
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writer_plan=writer_plan,
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migration_blueprint=migration_blueprint,
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engine=engine,
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database_url=database_url,
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database_type=database_type,
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)
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status["phase"] = self.phase
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return status
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def build_deployment_readiness(self):
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"""建立市場情報推版準備狀態；不執行 git、部署或遠端操作。"""
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status = self.get_runtime_status()
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schema_smoke = build_schema_smoke(MARKET_INTEL_TABLES)
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writer_plan = self.build_platform_seed_writer_plan()
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checks = {
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"schema_smoke_passed": bool(schema_smoke["passed"]),
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"feature_flags_default_safe": bool(
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not status.enabled
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and not status.crawler_enabled
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and not status.write_enabled
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),
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"database_write_blocked": bool(not status.database_write_allowed),
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"scheduler_detached": bool(not status.scheduler_attached),
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"manual_fetch_disabled": bool(not self.manual_fetch_allowed()),
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"writer_plan_dry_run_only": bool(
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writer_plan["mode"] == "dry_run"
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and not writer_plan["writes_executed"]
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and not writer_plan["would_write_database"]
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),
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"registered_adapters_present": bool(len(self.get_adapter_summaries()) >= 4),
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"schema_db_probe_planned_safe": bool(
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not self.build_schema_db_probe()["read_only_query_executed"]
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),
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"platform_seed_db_diff_planned_safe": bool(
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not self.build_platform_seed_db_diff()["read_only_query_executed"]
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),
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"legacy_source_bridge_planned_safe": bool(
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not self.build_legacy_source_bridge()["read_only_query_executed"]
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),
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"mcp_readiness_planned_safe": bool(
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self.build_mcp_readiness()["mode"] == "mcp_readiness_planned"
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),
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"mcp_tool_contract_ready": bool(
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self.build_mcp_tool_contract()["contract_ready"]
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),
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}
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ready_for_production_deploy = all(checks.values())
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blocked_reasons = [
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reason for reason, blocked in (
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("readiness_checks_not_all_passed", not ready_for_production_deploy),
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("production_deploy_not_executed_by_api", True),
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("git_commit_not_created_by_api", True),
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("git_push_not_executed_by_api", True),
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("backup_must_be_verified_by_operator", True),
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("production_smoke_must_be_verified_by_operator", True),
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)
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if blocked
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]
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required_manual_steps = [
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{
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"key": "review_worktree_scope",
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"label": "審核 worktree，只納入市場情報相關變更，排除 unrelated dirty files",
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"status": "required",
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},
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{
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"key": "run_backup_system",
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"label": "重大更新前執行 python backup_system.py",
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"status": "required",
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},
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{
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"key": "commit_market_intel_changes_only",
|
||
"label": "只 commit 市場情報模組、ADR/TODO 與必要測試",
|
||
"status": "operator_optional",
|
||
},
|
||
{
|
||
"key": "push_reviewed_branch_or_main",
|
||
"label": "推送已審核分支或 main，再進入部署 SOP",
|
||
"status": "operator_optional",
|
||
},
|
||
{
|
||
"key": "run_deployment_sop",
|
||
"label": "依 deployment SOP app-only 部署，不碰 momo-db",
|
||
"status": "required",
|
||
},
|
||
{
|
||
"key": "verify_health_endpoint",
|
||
"label": "部署後先驗證 /health，不使用首頁作為探測",
|
||
"status": "required",
|
||
},
|
||
{
|
||
"key": "verify_market_intel_page_after_deploy",
|
||
"label": "驗證 /market_intel 與市場情報 API 仍維持 blocked dry-run",
|
||
"status": "required",
|
||
},
|
||
]
|
||
fallback_plan = [
|
||
{
|
||
"key": "feature_flag_kill_switch",
|
||
"label": "MARKET_INTEL_ENABLED、MARKET_INTEL_CRAWLER_ENABLED、MARKET_INTEL_WRITE_ENABLED 保持全關，可立即停用新功能面",
|
||
"trigger": "任何 UI/API 異常或非預期連外行為",
|
||
},
|
||
{
|
||
"key": "app_only_rollback",
|
||
"label": "回退到上一個已知正常版本後，只 recreate momo-app，避免影響 momo-db 資料生命週期",
|
||
"trigger": "部署後 /health 或 /market_intel smoke 失敗",
|
||
},
|
||
{
|
||
"key": "scheduler_detached",
|
||
"label": "市場情報 scheduler 尚未掛載；異常時不需停爬蟲排程，因為本階段沒有排程入口",
|
||
"trigger": "排程或外部流量疑慮",
|
||
},
|
||
{
|
||
"key": "database_write_blocked",
|
||
"label": "writer 仍是 preview_only_no_session_no_commit；異常時不需要 DB rollback",
|
||
"trigger": "seed writer 或 schema smoke 異常",
|
||
},
|
||
]
|
||
safe_deploy_boundaries = [
|
||
{
|
||
"key": "no_remove_orphans",
|
||
"label": "禁止使用 docker compose --remove-orphans",
|
||
},
|
||
{
|
||
"key": "no_momo_db_lifecycle_change",
|
||
"label": "禁止 stop/rm/recreate momo-db 或變更資料生命週期",
|
||
},
|
||
{
|
||
"key": "health_probe_only",
|
||
"label": "HTTP health / blackbox / CD 探測只打 /health",
|
||
},
|
||
{
|
||
"key": "flags_default_off",
|
||
"label": "市場情報三個 feature flags 預設維持 OFF",
|
||
},
|
||
]
|
||
return {
|
||
"phase": self.phase,
|
||
"mode": "app_only_release_gate",
|
||
"production_deployed": False,
|
||
"git_committed": False,
|
||
"git_pushed": False,
|
||
"ready_for_production_deploy": ready_for_production_deploy,
|
||
"deployment_actions_executed": False,
|
||
"execution_boundary": {
|
||
"api_executes_git": False,
|
||
"api_executes_backup": False,
|
||
"api_executes_scp": False,
|
||
"api_executes_ssh": False,
|
||
"api_recreates_container": False,
|
||
"api_runs_migration": False,
|
||
"api_writes_database": False,
|
||
},
|
||
"checks": checks,
|
||
"blocked_reasons": blocked_reasons,
|
||
"requires_backup_before_major_update": True,
|
||
"backup_command": "python backup_system.py",
|
||
"required_manual_steps": required_manual_steps,
|
||
"fallback_plan": fallback_plan,
|
||
"safe_deploy_boundaries": safe_deploy_boundaries,
|
||
"production_smoke_targets": [
|
||
"/health",
|
||
"/market_intel",
|
||
"/api/market_intel/status",
|
||
"/api/market_intel/deployment_readiness",
|
||
"/api/market_intel/schema_smoke",
|
||
"/api/market_intel/schema_db_probe",
|
||
"/api/market_intel/platform_seed_db_diff",
|
||
"/api/market_intel/legacy_source_bridge",
|
||
"/api/market_intel/mcp_readiness",
|
||
"/api/market_intel/mcp_tool_contract",
|
||
],
|
||
"status": status.to_dict(),
|
||
"schema_smoke": schema_smoke,
|
||
"writer_plan_summary": {
|
||
"operation_count": writer_plan["operation_count"],
|
||
"writes_executed": writer_plan["writes_executed"],
|
||
"would_write_database": writer_plan["would_write_database"],
|
||
},
|
||
"write_approval_runbook": self.build_write_approval_runbook(),
|
||
"migration_blueprint": self.build_migration_blueprint(),
|
||
"seed_writer_cli_status": self.build_seed_writer_cli_status(),
|
||
"schema_db_probe": self.build_schema_db_probe(),
|
||
"platform_seed_db_diff": self.build_platform_seed_db_diff(),
|
||
"legacy_source_bridge": self.build_legacy_source_bridge(),
|
||
"mcp_readiness": self.build_mcp_readiness(),
|
||
"mcp_tool_contract": self.build_mcp_tool_contract(),
|
||
}
|