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fix(network): add offline cooldown guard for remote metadata requests

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pixelpaws
2026-04-20 15:04:04 +08:00
parent 0ced53c059
commit 5a7f4dc88b
8 changed files with 364 additions and 14 deletions
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28
py/routes/handlers/model_handlers.py
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@@ -16,6 +16,10 @@ import jinja2
from ...config import config
from ...services.download_coordinator import DownloadCoordinator
from ...services.connectivity_guard import (
OFFLINE_FRIENDLY_MESSAGE,
is_expected_offline_error,
)
from ...services.metadata_sync_service import MetadataSyncService
from ...services.model_file_service import ModelMoveService
from ...services.preview_asset_service import PreviewAssetService
@@ -504,6 +508,11 @@ class ModelManagementHandler:
formatted_metadata = await self._service.format_response(model_data)
return web.json_response({"success": True, "metadata": formatted_metadata})
except Exception as exc:
if is_expected_offline_error(str(exc)):
return web.json_response(
{"success": False, "error": OFFLINE_FRIENDLY_MESSAGE},
status=503,
)
self._logger.error("Error fetching from CivitAI: %s", exc, exc_info=True)
return web.json_response({"success": False, "error": str(exc)}, status=500)
@@ -550,6 +559,11 @@ class ModelManagementHandler:
}
)
except Exception as exc:
if is_expected_offline_error(str(exc)):
return web.json_response(
{"success": False, "error": OFFLINE_FRIENDLY_MESSAGE},
status=503,
)
self._logger.error("Error re-linking to CivitAI: %s", exc, exc_info=True)
return web.json_response({"success": False, "error": str(exc)}, status=500)
@@ -1858,6 +1872,11 @@ class ModelUpdateHandler:
status=429,
)
except Exception as exc: # pragma: no cover - defensive log
if is_expected_offline_error(str(exc)):
return web.json_response(
{"success": False, "error": OFFLINE_FRIENDLY_MESSAGE},
status=503,
)
self._logger.error("Failed to fetch license info: %s", exc, exc_info=True)
return web.json_response({"success": False, "error": str(exc)}, status=500)
@@ -1946,9 +1965,12 @@ class ModelUpdateHandler:
{"success": False, "error": str(exc) or "Rate limited"}, status=429
)
except Exception as exc: # pragma: no cover - defensive logging
self._logger.error(
"Failed to refresh model updates: %s", exc, exc_info=True
)
if is_expected_offline_error(str(exc)):
return web.json_response(
{"success": False, "error": OFFLINE_FRIENDLY_MESSAGE},
status=503,
)
self._logger.error("Failed to refresh model updates: %s", exc, exc_info=True)
return web.json_response({"success": False, "error": str(exc)}, status=500)
serialized_records = []