feat(ai): add PixelRAG platform probe readiness
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@@ -23,6 +23,7 @@ DEFAULT_OUTPUT_DIR = "runtime_artifacts/pixelrag_visual_evidence"
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DEFAULT_TIMEOUT_MS = 30000
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DEFAULT_SETTLE_MS = 500
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DEFAULT_MAX_TILES = 80
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FORBIDDEN_CONTEXT_HEADER_TOKENS = ("cookie", "authorization", "token", "secret", "key")
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ALLOWED_PLATFORM_HOSTS = {
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"momo": {"m.momoshop.com.tw", "www.momoshop.com.tw"},
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"pchome": {"24h.pchome.com.tw", "ecshweb.pchome.com.tw", "ecapi-cdn.pchome.com.tw"},
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@@ -123,6 +124,33 @@ def _build_tile_plan(
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}
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def _safe_public_browser_context(manifest: dict[str, Any]) -> dict[str, Any]:
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raw_context = manifest.get("public_browser_context") or {}
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raw_headers = raw_context.get("extra_http_headers") or {}
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headers: dict[str, str] = {}
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if isinstance(raw_headers, dict):
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for key, value in raw_headers.items():
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clean_key = str(key or "").strip()
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lower_key = clean_key.lower()
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if not clean_key:
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continue
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if any(token in lower_key for token in FORBIDDEN_CONTEXT_HEADER_TOKENS):
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continue
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headers[clean_key] = str(value or "")
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return {
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"context_policy": "public_empty_browser_context_no_login",
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"locale": str(raw_context.get("locale") or "zh-TW"),
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"timezone_id": str(
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raw_context.get("timezone_id") or raw_context.get("timezoneId") or "Asia/Taipei"
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),
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"extra_http_headers": headers,
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"credentialed_session_allowed": False,
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"storage_state_allowed": False,
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"raw_cookie_or_session_read_allowed": False,
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"login_allowed": False,
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}
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def _output_paths(manifest: dict[str, Any], output_dir: str) -> dict[str, Path]:
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target = manifest.get("capture_target") or {}
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manifest_id = manifest.get("manifest_id") or _safe_name(
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@@ -187,6 +215,7 @@ def _base_artifact(
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max_tiles=_positive_int(args.max_tiles, DEFAULT_MAX_TILES),
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),
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"files": [],
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"public_browser_context": _safe_public_browser_context(manifest),
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}
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@@ -205,10 +234,19 @@ def _capture(
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with sync_playwright() as playwright:
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browser = playwright.chromium.launch(headless=True)
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context = browser.new_context(ignore_https_errors=True, viewport={
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"width": viewport["width"],
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"height": viewport["height"],
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})
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public_context = _safe_public_browser_context(manifest)
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context_kwargs = {
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"ignore_https_errors": True,
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"viewport": {
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"width": viewport["width"],
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"height": viewport["height"],
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},
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"locale": public_context["locale"],
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"timezone_id": public_context["timezone_id"],
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}
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if public_context["extra_http_headers"]:
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context_kwargs["extra_http_headers"] = public_context["extra_http_headers"]
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context = browser.new_context(**context_kwargs)
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page = context.new_page()
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try:
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response = page.goto(target["url"], wait_until=args.wait_until, timeout=timeout_ms)
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