mirror of
https://github.com/comfyanonymous/ComfyUI.git
synced 2026-02-06 19:42:34 +08:00
refactor: eliminate manager layer, routes call services directly
- Delete app/assets/manager.py - Move upload logic (upload_from_temp_path, create_from_hash) to ingest service - Add HashMismatchError and DependencyMissingError to ingest service - Add UploadResult schema for upload responses - Update routes.py to import services directly and do schema conversion inline - Add asset lookup/listing service functions to asset_management.py Routes now call the service layer directly, removing an unnecessary layer of indirection. The manager was only converting between service dataclasses and Pydantic response schemas. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
parent
5259959fef
commit
adf6eb73fd
@ -7,18 +7,30 @@ from typing import Any
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from aiohttp import web
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from pydantic import ValidationError
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import app.assets.manager as manager
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import folder_paths
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from app import user_manager
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from app.assets.api import schemas_in
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from app.assets.api import schemas_in, schemas_out
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from app.assets.api.schemas_in import (
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AssetNotFoundError,
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AssetValidationError,
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DependencyMissingError,
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HashMismatchError,
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UploadError,
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)
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from app.assets.api.upload import parse_multipart_upload
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from app.assets.scanner import seed_assets as scanner_seed_assets
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from app.assets.services import (
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DependencyMissingError,
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HashMismatchError,
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apply_tags,
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asset_exists,
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create_from_hash,
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delete_asset_reference,
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get_asset_detail,
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list_assets_page,
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list_tags,
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remove_tags,
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resolve_asset_for_download,
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update_asset_metadata,
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upload_from_temp_path,
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)
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ROUTES = web.RouteTableDef()
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USER_MANAGER: user_manager.UserManager | None = None
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@ -54,6 +66,15 @@ def _build_validation_error_response(code: str, ve: ValidationError) -> web.Resp
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return _build_error_response(400, code, "Validation failed.", {"errors": ve.json()})
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def _validate_sort_field(requested: str | None) -> str:
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if not requested:
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return "created_at"
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v = requested.lower()
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if v in {"name", "created_at", "updated_at", "size", "last_access_time"}:
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return v
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return "created_at"
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@ROUTES.head("/api/assets/hash/{hash}")
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async def head_asset_by_hash(request: web.Request) -> web.Response:
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hash_str = request.match_info.get("hash", "").strip().lower()
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@ -62,12 +83,12 @@ async def head_asset_by_hash(request: web.Request) -> web.Response:
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algo, digest = hash_str.split(":", 1)
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if algo != "blake3" or not digest or any(c for c in digest if c not in "0123456789abcdef"):
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return _build_error_response(400, "INVALID_HASH", "hash must be like 'blake3:<hex>'")
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exists = manager.asset_exists(asset_hash=hash_str)
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exists = asset_exists(hash_str)
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return web.Response(status=200 if exists else 404)
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@ROUTES.get("/api/assets")
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async def list_assets(request: web.Request) -> web.Response:
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async def list_assets_route(request: web.Request) -> web.Response:
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"""
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GET request to list assets.
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"""
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@ -77,31 +98,70 @@ async def list_assets(request: web.Request) -> web.Response:
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except ValidationError as ve:
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return _build_validation_error_response("INVALID_QUERY", ve)
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payload = manager.list_assets(
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sort = _validate_sort_field(q.sort)
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order = "desc" if (q.order or "desc").lower() not in {"asc", "desc"} else q.order.lower()
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result = list_assets_page(
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owner_id=USER_MANAGER.get_request_user_id(request),
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include_tags=q.include_tags,
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exclude_tags=q.exclude_tags,
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name_contains=q.name_contains,
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metadata_filter=q.metadata_filter,
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limit=q.limit,
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offset=q.offset,
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sort=q.sort,
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order=q.order,
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owner_id=USER_MANAGER.get_request_user_id(request),
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sort=sort,
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order=order,
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)
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summaries = [
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schemas_out.AssetSummary(
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id=item.info.id,
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name=item.info.name,
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asset_hash=item.asset.hash if item.asset else None,
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size=int(item.asset.size_bytes) if item.asset and item.asset.size_bytes else None,
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mime_type=item.asset.mime_type if item.asset else None,
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tags=item.tags,
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created_at=item.info.created_at,
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updated_at=item.info.updated_at,
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last_access_time=item.info.last_access_time,
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)
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for item in result.items
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]
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payload = schemas_out.AssetsList(
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assets=summaries,
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total=result.total,
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has_more=(q.offset + len(summaries)) < result.total,
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)
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return web.json_response(payload.model_dump(mode="json", exclude_none=True))
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@ROUTES.get(f"/api/assets/{{id:{UUID_RE}}}")
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async def get_asset(request: web.Request) -> web.Response:
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async def get_asset_route(request: web.Request) -> web.Response:
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"""
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GET request to get an asset's info as JSON.
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"""
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asset_info_id = str(uuid.UUID(request.match_info["id"]))
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try:
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result = manager.get_asset(
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result = get_asset_detail(
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asset_info_id=asset_info_id,
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owner_id=USER_MANAGER.get_request_user_id(request),
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)
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if not result:
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return _build_error_response(404, "ASSET_NOT_FOUND", f"AssetInfo {asset_info_id} not found", {"id": asset_info_id})
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payload = schemas_out.AssetDetail(
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id=result.info.id,
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name=result.info.name,
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asset_hash=result.asset.hash if result.asset else None,
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size=int(result.asset.size_bytes) if result.asset and result.asset.size_bytes is not None else None,
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mime_type=result.asset.mime_type if result.asset else None,
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tags=result.tags,
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user_metadata=result.info.user_metadata or {},
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preview_id=result.info.preview_id,
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created_at=result.info.created_at,
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last_access_time=result.info.last_access_time,
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)
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except ValueError as e:
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return _build_error_response(404, "ASSET_NOT_FOUND", str(e), {"id": asset_info_id})
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except Exception:
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@ -111,21 +171,23 @@ async def get_asset(request: web.Request) -> web.Response:
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USER_MANAGER.get_request_user_id(request),
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)
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return _build_error_response(500, "INTERNAL", "Unexpected server error.")
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return web.json_response(result.model_dump(mode="json"), status=200)
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return web.json_response(payload.model_dump(mode="json"), status=200)
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@ROUTES.get(f"/api/assets/{{id:{UUID_RE}}}/content")
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async def download_asset_content(request: web.Request) -> web.Response:
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# question: do we need disposition? could we just stick with one of these?
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disposition = request.query.get("disposition", "attachment").lower().strip()
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if disposition not in {"inline", "attachment"}:
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disposition = "attachment"
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try:
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abs_path, content_type, filename = manager.resolve_asset_content_for_download(
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result = resolve_asset_for_download(
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asset_info_id=str(uuid.UUID(request.match_info["id"])),
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owner_id=USER_MANAGER.get_request_user_id(request),
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)
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abs_path = result.abs_path
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content_type = result.content_type
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filename = result.download_name
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except ValueError as ve:
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return _build_error_response(404, "ASSET_NOT_FOUND", str(ve))
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except NotImplementedError as nie:
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@ -166,7 +228,7 @@ async def download_asset_content(request: web.Request) -> web.Response:
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@ROUTES.post("/api/assets/from-hash")
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async def create_asset_from_hash(request: web.Request) -> web.Response:
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async def create_asset_from_hash_route(request: web.Request) -> web.Response:
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try:
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payload = await request.json()
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body = schemas_in.CreateFromHashBody.model_validate(payload)
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@ -175,7 +237,7 @@ async def create_asset_from_hash(request: web.Request) -> web.Response:
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except Exception:
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return _build_error_response(400, "INVALID_JSON", "Request body must be valid JSON.")
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result = manager.create_asset_from_hash(
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result = create_from_hash(
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hash_str=body.hash,
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name=body.name,
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tags=body.tags,
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@ -184,39 +246,119 @@ async def create_asset_from_hash(request: web.Request) -> web.Response:
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)
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if result is None:
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return _build_error_response(404, "ASSET_NOT_FOUND", f"Asset content {body.hash} does not exist")
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return web.json_response(result.model_dump(mode="json"), status=201)
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payload_out = schemas_out.AssetCreated(
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id=result.info.id,
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name=result.info.name,
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asset_hash=result.asset.hash,
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size=int(result.asset.size_bytes) if result.asset.size_bytes else None,
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mime_type=result.asset.mime_type,
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tags=result.tags,
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user_metadata=result.info.user_metadata or {},
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preview_id=result.info.preview_id,
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created_at=result.info.created_at,
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last_access_time=result.info.last_access_time,
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created_new=result.created_new,
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)
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return web.json_response(payload_out.model_dump(mode="json"), status=201)
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def _delete_temp_file_if_exists(path: str | None) -> None:
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if path and os.path.exists(path):
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try:
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os.remove(path)
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except Exception:
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pass
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@ROUTES.post("/api/assets")
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async def upload_asset(request: web.Request) -> web.Response:
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"""Multipart/form-data endpoint for Asset uploads."""
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try:
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parsed = await parse_multipart_upload(request, check_hash_exists=manager.asset_exists)
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parsed = await parse_multipart_upload(request, check_hash_exists=asset_exists)
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except UploadError as e:
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return _build_error_response(e.status, e.code, e.message)
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owner_id = USER_MANAGER.get_request_user_id(request)
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try:
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result = manager.process_upload(parsed=parsed, owner_id=owner_id)
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spec = schemas_in.UploadAssetSpec.model_validate({
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"tags": parsed.tags_raw,
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"name": parsed.provided_name,
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"user_metadata": parsed.user_metadata_raw,
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"hash": parsed.provided_hash,
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})
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except ValidationError as ve:
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_delete_temp_file_if_exists(parsed.tmp_path)
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return _build_error_response(400, "INVALID_BODY", f"Validation failed: {ve.json()}")
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if spec.tags and spec.tags[0] == "models":
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if len(spec.tags) < 2 or spec.tags[1] not in folder_paths.folder_names_and_paths:
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_delete_temp_file_if_exists(parsed.tmp_path)
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category = spec.tags[1] if len(spec.tags) >= 2 else ""
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return _build_error_response(400, "INVALID_BODY", f"unknown models category '{category}'")
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try:
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# Fast path: if a valid provided hash exists, create AssetInfo without writing anything
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if spec.hash and parsed.provided_hash_exists is True:
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result = create_from_hash(
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hash_str=spec.hash,
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name=spec.name or (spec.hash.split(":", 1)[1]),
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tags=spec.tags,
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user_metadata=spec.user_metadata or {},
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owner_id=owner_id,
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)
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if result is None:
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_delete_temp_file_if_exists(parsed.tmp_path)
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return _build_error_response(404, "ASSET_NOT_FOUND", f"Asset content {spec.hash} does not exist")
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_delete_temp_file_if_exists(parsed.tmp_path)
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else:
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# Otherwise, we must have a temp file path to ingest
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if not parsed.tmp_path or not os.path.exists(parsed.tmp_path):
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return _build_error_response(404, "ASSET_NOT_FOUND", "Provided hash not found and no file uploaded.")
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result = upload_from_temp_path(
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temp_path=parsed.tmp_path,
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name=spec.name,
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tags=spec.tags,
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user_metadata=spec.user_metadata or {},
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client_filename=parsed.file_client_name,
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owner_id=owner_id,
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expected_hash=spec.hash,
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)
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except AssetValidationError as e:
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_delete_temp_file_if_exists(parsed.tmp_path)
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return _build_error_response(400, e.code, str(e))
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except AssetNotFoundError as e:
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return _build_error_response(404, "ASSET_NOT_FOUND", str(e))
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except HashMismatchError as e:
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_delete_temp_file_if_exists(parsed.tmp_path)
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return _build_error_response(400, "HASH_MISMATCH", str(e))
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except DependencyMissingError as e:
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_delete_temp_file_if_exists(parsed.tmp_path)
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return _build_error_response(503, "DEPENDENCY_MISSING", e.message)
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except Exception:
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logging.exception("process_upload failed for owner_id=%s", owner_id)
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_delete_temp_file_if_exists(parsed.tmp_path)
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logging.exception("upload_asset failed for owner_id=%s", owner_id)
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return _build_error_response(500, "INTERNAL", "Unexpected server error.")
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payload = schemas_out.AssetCreated(
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id=result.info.id,
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name=result.info.name,
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asset_hash=result.asset.hash,
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size=int(result.asset.size_bytes) if result.asset.size_bytes else None,
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mime_type=result.asset.mime_type,
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tags=result.tags,
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user_metadata=result.info.user_metadata or {},
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preview_id=result.info.preview_id,
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created_at=result.info.created_at,
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last_access_time=result.info.last_access_time,
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created_new=result.created_new,
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)
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status = 201 if result.created_new else 200
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return web.json_response(result.model_dump(mode="json"), status=status)
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return web.json_response(payload.model_dump(mode="json"), status=status)
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@ROUTES.put(f"/api/assets/{{id:{UUID_RE}}}")
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async def update_asset(request: web.Request) -> web.Response:
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async def update_asset_route(request: web.Request) -> web.Response:
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asset_info_id = str(uuid.UUID(request.match_info["id"]))
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try:
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body = schemas_in.UpdateAssetBody.model_validate(await request.json())
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@ -226,12 +368,20 @@ async def update_asset(request: web.Request) -> web.Response:
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return _build_error_response(400, "INVALID_JSON", "Request body must be valid JSON.")
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try:
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result = manager.update_asset(
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result = update_asset_metadata(
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asset_info_id=asset_info_id,
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name=body.name,
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user_metadata=body.user_metadata,
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owner_id=USER_MANAGER.get_request_user_id(request),
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)
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payload = schemas_out.AssetUpdated(
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id=result.info.id,
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name=result.info.name,
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asset_hash=result.asset.hash if result.asset else None,
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tags=result.tags,
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user_metadata=result.info.user_metadata or {},
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updated_at=result.info.updated_at,
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)
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except (ValueError, PermissionError) as ve:
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return _build_error_response(404, "ASSET_NOT_FOUND", str(ve), {"id": asset_info_id})
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except Exception:
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@ -241,17 +391,17 @@ async def update_asset(request: web.Request) -> web.Response:
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USER_MANAGER.get_request_user_id(request),
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)
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return _build_error_response(500, "INTERNAL", "Unexpected server error.")
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return web.json_response(result.model_dump(mode="json"), status=200)
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return web.json_response(payload.model_dump(mode="json"), status=200)
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@ROUTES.delete(f"/api/assets/{{id:{UUID_RE}}}")
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async def delete_asset(request: web.Request) -> web.Response:
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async def delete_asset_route(request: web.Request) -> web.Response:
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asset_info_id = str(uuid.UUID(request.match_info["id"]))
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delete_content = request.query.get("delete_content")
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delete_content = True if delete_content is None else delete_content.lower() not in {"0", "false", "no"}
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delete_content_param = request.query.get("delete_content")
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delete_content = True if delete_content_param is None else delete_content_param.lower() not in {"0", "false", "no"}
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try:
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deleted = manager.delete_asset_reference(
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deleted = delete_asset_reference(
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asset_info_id=asset_info_id,
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owner_id=USER_MANAGER.get_request_user_id(request),
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delete_content_if_orphan=delete_content,
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@ -284,7 +434,7 @@ async def get_tags(request: web.Request) -> web.Response:
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status=400,
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)
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result = manager.list_tags(
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rows, total = list_tags(
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prefix=query.prefix,
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limit=query.limit,
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offset=query.offset,
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@ -292,27 +442,35 @@ async def get_tags(request: web.Request) -> web.Response:
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include_zero=query.include_zero,
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owner_id=USER_MANAGER.get_request_user_id(request),
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)
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return web.json_response(result.model_dump(mode="json"))
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tags = [schemas_out.TagUsage(name=name, count=count, type=tag_type) for (name, tag_type, count) in rows]
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payload = schemas_out.TagsList(tags=tags, total=total, has_more=(query.offset + len(tags)) < total)
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return web.json_response(payload.model_dump(mode="json"))
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@ROUTES.post(f"/api/assets/{{id:{UUID_RE}}}/tags")
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async def add_asset_tags(request: web.Request) -> web.Response:
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asset_info_id = str(uuid.UUID(request.match_info["id"]))
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try:
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payload = await request.json()
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data = schemas_in.TagsAdd.model_validate(payload)
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json_payload = await request.json()
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data = schemas_in.TagsAdd.model_validate(json_payload)
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except ValidationError as ve:
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return _build_error_response(400, "INVALID_BODY", "Invalid JSON body for tags add.", {"errors": ve.errors()})
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except Exception:
|
||||
return _build_error_response(400, "INVALID_JSON", "Request body must be valid JSON.")
|
||||
|
||||
try:
|
||||
result = manager.add_tags_to_asset(
|
||||
result = apply_tags(
|
||||
asset_info_id=asset_info_id,
|
||||
tags=data.tags,
|
||||
origin="manual",
|
||||
owner_id=USER_MANAGER.get_request_user_id(request),
|
||||
)
|
||||
payload = schemas_out.TagsAdd(
|
||||
added=result.added,
|
||||
already_present=result.already_present,
|
||||
total_tags=result.total_tags,
|
||||
)
|
||||
except (ValueError, PermissionError) as ve:
|
||||
return _build_error_response(404, "ASSET_NOT_FOUND", str(ve), {"id": asset_info_id})
|
||||
except Exception:
|
||||
@ -323,26 +481,31 @@ async def add_asset_tags(request: web.Request) -> web.Response:
|
||||
)
|
||||
return _build_error_response(500, "INTERNAL", "Unexpected server error.")
|
||||
|
||||
return web.json_response(result.model_dump(mode="json"), status=200)
|
||||
return web.json_response(payload.model_dump(mode="json"), status=200)
|
||||
|
||||
|
||||
@ROUTES.delete(f"/api/assets/{{id:{UUID_RE}}}/tags")
|
||||
async def delete_asset_tags(request: web.Request) -> web.Response:
|
||||
asset_info_id = str(uuid.UUID(request.match_info["id"]))
|
||||
try:
|
||||
payload = await request.json()
|
||||
data = schemas_in.TagsRemove.model_validate(payload)
|
||||
json_payload = await request.json()
|
||||
data = schemas_in.TagsRemove.model_validate(json_payload)
|
||||
except ValidationError as ve:
|
||||
return _build_error_response(400, "INVALID_BODY", "Invalid JSON body for tags remove.", {"errors": ve.errors()})
|
||||
except Exception:
|
||||
return _build_error_response(400, "INVALID_JSON", "Request body must be valid JSON.")
|
||||
|
||||
try:
|
||||
result = manager.remove_tags_from_asset(
|
||||
result = remove_tags(
|
||||
asset_info_id=asset_info_id,
|
||||
tags=data.tags,
|
||||
owner_id=USER_MANAGER.get_request_user_id(request),
|
||||
)
|
||||
payload = schemas_out.TagsRemove(
|
||||
removed=result.removed,
|
||||
not_present=result.not_present,
|
||||
total_tags=result.total_tags,
|
||||
)
|
||||
except ValueError as ve:
|
||||
return _build_error_response(404, "ASSET_NOT_FOUND", str(ve), {"id": asset_info_id})
|
||||
except Exception:
|
||||
@ -353,7 +516,7 @@ async def delete_asset_tags(request: web.Request) -> web.Response:
|
||||
)
|
||||
return _build_error_response(500, "INTERNAL", "Unexpected server error.")
|
||||
|
||||
return web.json_response(result.model_dump(mode="json"), status=200)
|
||||
return web.json_response(payload.model_dump(mode="json"), status=200)
|
||||
|
||||
|
||||
@ROUTES.post("/api/assets/seed")
|
||||
|
||||
@ -1,526 +0,0 @@
|
||||
import contextlib
|
||||
import mimetypes
|
||||
import os
|
||||
from typing import Sequence
|
||||
|
||||
from pydantic import ValidationError
|
||||
|
||||
import app.assets.services.hashing as hashing
|
||||
import folder_paths
|
||||
from app.assets.api import schemas_in, schemas_out
|
||||
from app.assets.api.schemas_in import (
|
||||
AssetNotFoundError,
|
||||
AssetValidationError,
|
||||
DependencyMissingError,
|
||||
HashMismatchError,
|
||||
ParsedUpload,
|
||||
)
|
||||
from app.assets.api.upload import _delete_temp_file_if_exists
|
||||
from app.assets.database.queries import (
|
||||
asset_exists_by_hash,
|
||||
fetch_asset_info_and_asset,
|
||||
get_asset_by_hash,
|
||||
get_asset_tags,
|
||||
list_asset_infos_page,
|
||||
list_cache_states_by_asset_id,
|
||||
update_asset_info_access_time,
|
||||
)
|
||||
from app.assets.helpers import select_best_live_path
|
||||
from app.assets.services import (
|
||||
apply_tags,
|
||||
delete_asset_reference as svc_delete_asset_reference,
|
||||
get_asset_detail,
|
||||
ingest_file_from_path,
|
||||
list_tags as svc_list_tags,
|
||||
register_existing_asset,
|
||||
remove_tags,
|
||||
set_asset_preview as svc_set_asset_preview,
|
||||
update_asset_metadata,
|
||||
)
|
||||
from app.assets.services.path_utils import (
|
||||
resolve_destination_from_tags,
|
||||
validate_path_within_base,
|
||||
)
|
||||
from app.database.db import create_session
|
||||
|
||||
|
||||
def _validate_sort_field(requested: str | None) -> str:
|
||||
if not requested:
|
||||
return "created_at"
|
||||
v = requested.lower()
|
||||
if v in {"name", "created_at", "updated_at", "size", "last_access_time"}:
|
||||
return v
|
||||
return "created_at"
|
||||
|
||||
|
||||
def _get_size_mtime_ns(path: str) -> tuple[int, int]:
|
||||
st = os.stat(path, follow_symlinks=True)
|
||||
return st.st_size, getattr(st, "st_mtime_ns", int(st.st_mtime * 1_000_000_000))
|
||||
|
||||
|
||||
def _sanitize_filename(name: str | None, fallback: str) -> str:
|
||||
n = os.path.basename((name or "").strip() or fallback)
|
||||
if n:
|
||||
return n
|
||||
return fallback
|
||||
|
||||
|
||||
def asset_exists(asset_hash: str) -> bool:
|
||||
with create_session() as session:
|
||||
return asset_exists_by_hash(session, asset_hash=asset_hash)
|
||||
|
||||
|
||||
def list_assets(
|
||||
include_tags: Sequence[str] | None = None,
|
||||
exclude_tags: Sequence[str] | None = None,
|
||||
name_contains: str | None = None,
|
||||
metadata_filter: dict | None = None,
|
||||
limit: int = 20,
|
||||
offset: int = 0,
|
||||
sort: str = "created_at",
|
||||
order: str = "desc",
|
||||
owner_id: str = "",
|
||||
) -> schemas_out.AssetsList:
|
||||
sort = _validate_sort_field(sort)
|
||||
order = "desc" if (order or "desc").lower() not in {"asc", "desc"} else order.lower()
|
||||
|
||||
with create_session() as session:
|
||||
infos, tag_map, total = list_asset_infos_page(
|
||||
session,
|
||||
owner_id=owner_id,
|
||||
include_tags=include_tags,
|
||||
exclude_tags=exclude_tags,
|
||||
name_contains=name_contains,
|
||||
metadata_filter=metadata_filter,
|
||||
limit=limit,
|
||||
offset=offset,
|
||||
sort=sort,
|
||||
order=order,
|
||||
)
|
||||
|
||||
summaries: list[schemas_out.AssetSummary] = []
|
||||
for info in infos:
|
||||
asset = info.asset
|
||||
tags = tag_map.get(info.id, [])
|
||||
summaries.append(
|
||||
schemas_out.AssetSummary(
|
||||
id=info.id,
|
||||
name=info.name,
|
||||
asset_hash=asset.hash if asset else None,
|
||||
size=int(asset.size_bytes) if asset else None,
|
||||
mime_type=asset.mime_type if asset else None,
|
||||
tags=tags,
|
||||
created_at=info.created_at,
|
||||
updated_at=info.updated_at,
|
||||
last_access_time=info.last_access_time,
|
||||
)
|
||||
)
|
||||
|
||||
return schemas_out.AssetsList(
|
||||
assets=summaries,
|
||||
total=total,
|
||||
has_more=(offset + len(summaries)) < total,
|
||||
)
|
||||
|
||||
|
||||
def get_asset(
|
||||
asset_info_id: str,
|
||||
owner_id: str = "",
|
||||
) -> schemas_out.AssetDetail:
|
||||
result = get_asset_detail(asset_info_id=asset_info_id, owner_id=owner_id)
|
||||
if not result:
|
||||
raise ValueError(f"AssetInfo {asset_info_id} not found")
|
||||
|
||||
info = result.info
|
||||
asset = result.asset
|
||||
|
||||
return schemas_out.AssetDetail(
|
||||
id=info.id,
|
||||
name=info.name,
|
||||
asset_hash=asset.hash if asset else None,
|
||||
size=int(asset.size_bytes) if asset and asset.size_bytes is not None else None,
|
||||
mime_type=asset.mime_type if asset else None,
|
||||
tags=result.tags,
|
||||
user_metadata=info.user_metadata or {},
|
||||
preview_id=info.preview_id,
|
||||
created_at=info.created_at,
|
||||
last_access_time=info.last_access_time,
|
||||
)
|
||||
|
||||
|
||||
def resolve_asset_content_for_download(
|
||||
asset_info_id: str,
|
||||
owner_id: str = "",
|
||||
) -> tuple[str, str, str]:
|
||||
with create_session() as session:
|
||||
pair = fetch_asset_info_and_asset(session, asset_info_id=asset_info_id, owner_id=owner_id)
|
||||
if not pair:
|
||||
raise ValueError(f"AssetInfo {asset_info_id} not found")
|
||||
|
||||
info, asset = pair
|
||||
states = list_cache_states_by_asset_id(session, asset_id=asset.id)
|
||||
abs_path = select_best_live_path(states)
|
||||
if not abs_path:
|
||||
raise FileNotFoundError
|
||||
|
||||
update_asset_info_access_time(session, asset_info_id=asset_info_id)
|
||||
session.commit()
|
||||
|
||||
ctype = asset.mime_type or mimetypes.guess_type(info.name or abs_path)[0] or "application/octet-stream"
|
||||
download_name = info.name or os.path.basename(abs_path)
|
||||
return abs_path, ctype, download_name
|
||||
|
||||
|
||||
def upload_asset_from_temp_path(
|
||||
spec: schemas_in.UploadAssetSpec,
|
||||
temp_path: str,
|
||||
client_filename: str | None = None,
|
||||
owner_id: str = "",
|
||||
expected_asset_hash: str | None = None,
|
||||
) -> schemas_out.AssetCreated:
|
||||
try:
|
||||
digest = hashing.compute_blake3_hash(temp_path)
|
||||
except ImportError as e:
|
||||
raise DependencyMissingError(str(e))
|
||||
except Exception as e:
|
||||
raise RuntimeError(f"failed to hash uploaded file: {e}")
|
||||
asset_hash = "blake3:" + digest
|
||||
|
||||
if expected_asset_hash and asset_hash != expected_asset_hash.strip().lower():
|
||||
raise ValueError("HASH_MISMATCH")
|
||||
|
||||
with create_session() as session:
|
||||
existing = get_asset_by_hash(session, asset_hash=asset_hash)
|
||||
|
||||
if existing is not None:
|
||||
with contextlib.suppress(Exception):
|
||||
if temp_path and os.path.exists(temp_path):
|
||||
os.remove(temp_path)
|
||||
|
||||
display_name = _sanitize_filename(spec.name or (client_filename or ""), fallback=digest)
|
||||
result = register_existing_asset(
|
||||
asset_hash=asset_hash,
|
||||
name=display_name,
|
||||
user_metadata=spec.user_metadata or {},
|
||||
tags=spec.tags or [],
|
||||
tag_origin="manual",
|
||||
owner_id=owner_id,
|
||||
)
|
||||
info = result.info
|
||||
asset = result.asset
|
||||
|
||||
return schemas_out.AssetCreated(
|
||||
id=info.id,
|
||||
name=info.name,
|
||||
asset_hash=asset.hash,
|
||||
size=int(asset.size_bytes) if asset.size_bytes is not None else None,
|
||||
mime_type=asset.mime_type,
|
||||
tags=result.tags,
|
||||
user_metadata=info.user_metadata or {},
|
||||
preview_id=info.preview_id,
|
||||
created_at=info.created_at,
|
||||
last_access_time=info.last_access_time,
|
||||
created_new=False,
|
||||
)
|
||||
|
||||
base_dir, subdirs = resolve_destination_from_tags(spec.tags)
|
||||
dest_dir = os.path.join(base_dir, *subdirs) if subdirs else base_dir
|
||||
os.makedirs(dest_dir, exist_ok=True)
|
||||
|
||||
src_for_ext = (client_filename or spec.name or "").strip()
|
||||
_ext = os.path.splitext(os.path.basename(src_for_ext))[1] if src_for_ext else ""
|
||||
ext = _ext if 0 < len(_ext) <= 16 else ""
|
||||
hashed_basename = f"{digest}{ext}"
|
||||
dest_abs = os.path.abspath(os.path.join(dest_dir, hashed_basename))
|
||||
validate_path_within_base(dest_abs, base_dir)
|
||||
|
||||
content_type = (
|
||||
mimetypes.guess_type(os.path.basename(src_for_ext), strict=False)[0]
|
||||
or mimetypes.guess_type(hashed_basename, strict=False)[0]
|
||||
or "application/octet-stream"
|
||||
)
|
||||
|
||||
try:
|
||||
os.replace(temp_path, dest_abs)
|
||||
except Exception as e:
|
||||
raise RuntimeError(f"failed to move uploaded file into place: {e}")
|
||||
|
||||
try:
|
||||
size_bytes, mtime_ns = _get_size_mtime_ns(dest_abs)
|
||||
except OSError as e:
|
||||
raise RuntimeError(f"failed to stat destination file: {e}")
|
||||
|
||||
result = ingest_file_from_path(
|
||||
asset_hash=asset_hash,
|
||||
abs_path=dest_abs,
|
||||
size_bytes=size_bytes,
|
||||
mtime_ns=mtime_ns,
|
||||
mime_type=content_type,
|
||||
info_name=_sanitize_filename(spec.name or (client_filename or ""), fallback=digest),
|
||||
owner_id=owner_id,
|
||||
preview_id=None,
|
||||
user_metadata=spec.user_metadata or {},
|
||||
tags=spec.tags,
|
||||
tag_origin="manual",
|
||||
require_existing_tags=False,
|
||||
)
|
||||
info_id = result.asset_info_id
|
||||
if not info_id:
|
||||
raise RuntimeError("failed to create asset metadata")
|
||||
|
||||
with create_session() as session:
|
||||
pair = fetch_asset_info_and_asset(session, asset_info_id=info_id, owner_id=owner_id)
|
||||
if not pair:
|
||||
raise RuntimeError("inconsistent DB state after ingest")
|
||||
info, asset = pair
|
||||
tag_names = get_asset_tags(session, asset_info_id=info.id)
|
||||
|
||||
return schemas_out.AssetCreated(
|
||||
id=info.id,
|
||||
name=info.name,
|
||||
asset_hash=asset.hash,
|
||||
size=int(asset.size_bytes),
|
||||
mime_type=asset.mime_type,
|
||||
tags=tag_names,
|
||||
user_metadata=info.user_metadata or {},
|
||||
preview_id=info.preview_id,
|
||||
created_at=info.created_at,
|
||||
last_access_time=info.last_access_time,
|
||||
created_new=result.asset_created,
|
||||
)
|
||||
|
||||
|
||||
def process_upload(
|
||||
parsed: ParsedUpload,
|
||||
owner_id: str = "",
|
||||
) -> schemas_out.AssetCreated:
|
||||
"""
|
||||
Process a parsed multipart upload.
|
||||
|
||||
Args:
|
||||
parsed: The parsed upload data from parse_multipart_upload
|
||||
owner_id: The owner ID for the asset
|
||||
|
||||
Returns:
|
||||
AssetCreated response (check created_new to determine if new asset was created)
|
||||
|
||||
Raises:
|
||||
UploadError: On validation or processing errors
|
||||
"""
|
||||
try:
|
||||
spec = schemas_in.UploadAssetSpec.model_validate({
|
||||
"tags": parsed.tags_raw,
|
||||
"name": parsed.provided_name,
|
||||
"user_metadata": parsed.user_metadata_raw,
|
||||
"hash": parsed.provided_hash,
|
||||
})
|
||||
except ValidationError as ve:
|
||||
_delete_temp_file_if_exists(parsed.tmp_path)
|
||||
raise AssetValidationError("INVALID_BODY", f"Validation failed: {ve.json()}")
|
||||
|
||||
if spec.tags and spec.tags[0] == "models":
|
||||
if len(spec.tags) < 2 or spec.tags[1] not in folder_paths.folder_names_and_paths:
|
||||
_delete_temp_file_if_exists(parsed.tmp_path)
|
||||
category = spec.tags[1] if len(spec.tags) >= 2 else ""
|
||||
raise AssetValidationError("INVALID_BODY", f"unknown models category '{category}'")
|
||||
|
||||
# Fast path: if a valid provided hash exists, create AssetInfo without writing anything
|
||||
if spec.hash and parsed.provided_hash_exists is True:
|
||||
result = create_asset_from_hash(
|
||||
hash_str=spec.hash,
|
||||
name=spec.name or (spec.hash.split(":", 1)[1]),
|
||||
tags=spec.tags,
|
||||
user_metadata=spec.user_metadata or {},
|
||||
owner_id=owner_id,
|
||||
)
|
||||
|
||||
if result is None:
|
||||
raise AssetNotFoundError(f"Asset content {spec.hash} does not exist")
|
||||
|
||||
# Drain temp if we accidentally saved (e.g., hash field came after file)
|
||||
_delete_temp_file_if_exists(parsed.tmp_path)
|
||||
return result
|
||||
|
||||
# Otherwise, we must have a temp file path to ingest
|
||||
if not parsed.tmp_path or not os.path.exists(parsed.tmp_path):
|
||||
raise AssetNotFoundError("Provided hash not found and no file uploaded.")
|
||||
|
||||
try:
|
||||
return upload_asset_from_temp_path(
|
||||
spec,
|
||||
temp_path=parsed.tmp_path,
|
||||
client_filename=parsed.file_client_name,
|
||||
owner_id=owner_id,
|
||||
expected_asset_hash=spec.hash,
|
||||
)
|
||||
except ValueError as e:
|
||||
_delete_temp_file_if_exists(parsed.tmp_path)
|
||||
msg = str(e)
|
||||
if "HASH_MISMATCH" in msg or msg.strip().upper() == "HASH_MISMATCH":
|
||||
raise HashMismatchError("Uploaded file hash does not match provided hash.")
|
||||
raise AssetValidationError("BAD_REQUEST", "Invalid inputs.")
|
||||
except Exception:
|
||||
_delete_temp_file_if_exists(parsed.tmp_path)
|
||||
raise
|
||||
|
||||
|
||||
def update_asset(
|
||||
asset_info_id: str,
|
||||
name: str | None = None,
|
||||
tags: list[str] | None = None,
|
||||
user_metadata: dict | None = None,
|
||||
owner_id: str = "",
|
||||
) -> schemas_out.AssetUpdated:
|
||||
result = update_asset_metadata(
|
||||
asset_info_id=asset_info_id,
|
||||
name=name,
|
||||
tags=tags,
|
||||
user_metadata=user_metadata,
|
||||
tag_origin="manual",
|
||||
owner_id=owner_id,
|
||||
)
|
||||
info = result.info
|
||||
asset = result.asset
|
||||
|
||||
return schemas_out.AssetUpdated(
|
||||
id=info.id,
|
||||
name=info.name,
|
||||
asset_hash=asset.hash if asset else None,
|
||||
tags=result.tags,
|
||||
user_metadata=info.user_metadata or {},
|
||||
updated_at=info.updated_at,
|
||||
)
|
||||
|
||||
|
||||
def set_asset_preview(
|
||||
asset_info_id: str,
|
||||
preview_asset_id: str | None = None,
|
||||
owner_id: str = "",
|
||||
) -> schemas_out.AssetDetail:
|
||||
result = svc_set_asset_preview(
|
||||
asset_info_id=asset_info_id,
|
||||
preview_asset_id=preview_asset_id,
|
||||
owner_id=owner_id,
|
||||
)
|
||||
info = result.info
|
||||
asset = result.asset
|
||||
|
||||
return schemas_out.AssetDetail(
|
||||
id=info.id,
|
||||
name=info.name,
|
||||
asset_hash=asset.hash if asset else None,
|
||||
size=int(asset.size_bytes) if asset and asset.size_bytes is not None else None,
|
||||
mime_type=asset.mime_type if asset else None,
|
||||
tags=result.tags,
|
||||
user_metadata=info.user_metadata or {},
|
||||
preview_id=info.preview_id,
|
||||
created_at=info.created_at,
|
||||
last_access_time=info.last_access_time,
|
||||
)
|
||||
|
||||
|
||||
def delete_asset_reference(asset_info_id: str, owner_id: str, delete_content_if_orphan: bool = True) -> bool:
|
||||
return svc_delete_asset_reference(
|
||||
asset_info_id=asset_info_id,
|
||||
owner_id=owner_id,
|
||||
delete_content_if_orphan=delete_content_if_orphan,
|
||||
)
|
||||
|
||||
|
||||
def create_asset_from_hash(
|
||||
hash_str: str,
|
||||
name: str,
|
||||
tags: list[str] | None = None,
|
||||
user_metadata: dict | None = None,
|
||||
owner_id: str = "",
|
||||
) -> schemas_out.AssetCreated | None:
|
||||
canonical = hash_str.strip().lower()
|
||||
|
||||
with create_session() as session:
|
||||
asset = get_asset_by_hash(session, asset_hash=canonical)
|
||||
if not asset:
|
||||
return None
|
||||
|
||||
result = register_existing_asset(
|
||||
asset_hash=canonical,
|
||||
name=_sanitize_filename(name, fallback=canonical.split(":", 1)[1] if ":" in canonical else canonical),
|
||||
user_metadata=user_metadata or {},
|
||||
tags=tags or [],
|
||||
tag_origin="manual",
|
||||
owner_id=owner_id,
|
||||
)
|
||||
info = result.info
|
||||
asset = result.asset
|
||||
|
||||
# created_new indicates whether new CONTENT was created, not whether a new AssetInfo was created.
|
||||
# Since we're referencing an existing hash, the content already exists.
|
||||
return schemas_out.AssetCreated(
|
||||
id=info.id,
|
||||
name=info.name,
|
||||
asset_hash=asset.hash,
|
||||
size=int(asset.size_bytes),
|
||||
mime_type=asset.mime_type,
|
||||
tags=result.tags,
|
||||
user_metadata=info.user_metadata or {},
|
||||
preview_id=info.preview_id,
|
||||
created_at=info.created_at,
|
||||
last_access_time=info.last_access_time,
|
||||
created_new=False,
|
||||
)
|
||||
|
||||
|
||||
def add_tags_to_asset(
|
||||
asset_info_id: str,
|
||||
tags: list[str],
|
||||
origin: str = "manual",
|
||||
owner_id: str = "",
|
||||
) -> schemas_out.TagsAdd:
|
||||
result = apply_tags(
|
||||
asset_info_id=asset_info_id,
|
||||
tags=tags,
|
||||
origin=origin,
|
||||
owner_id=owner_id,
|
||||
)
|
||||
return schemas_out.TagsAdd(
|
||||
added=result.added,
|
||||
already_present=result.already_present,
|
||||
total_tags=result.total_tags,
|
||||
)
|
||||
|
||||
|
||||
def remove_tags_from_asset(
|
||||
asset_info_id: str,
|
||||
tags: list[str],
|
||||
owner_id: str = "",
|
||||
) -> schemas_out.TagsRemove:
|
||||
result = remove_tags(
|
||||
asset_info_id=asset_info_id,
|
||||
tags=tags,
|
||||
owner_id=owner_id,
|
||||
)
|
||||
return schemas_out.TagsRemove(
|
||||
removed=result.removed,
|
||||
not_present=result.not_present,
|
||||
total_tags=result.total_tags,
|
||||
)
|
||||
|
||||
|
||||
def list_tags(
|
||||
prefix: str | None = None,
|
||||
limit: int = 100,
|
||||
offset: int = 0,
|
||||
order: str = "count_desc",
|
||||
include_zero: bool = True,
|
||||
owner_id: str = "",
|
||||
) -> schemas_out.TagsList:
|
||||
rows, total = svc_list_tags(
|
||||
prefix=prefix,
|
||||
limit=limit,
|
||||
offset=offset,
|
||||
order=order,
|
||||
include_zero=include_zero,
|
||||
owner_id=owner_id,
|
||||
)
|
||||
|
||||
tags = [schemas_out.TagUsage(name=name, count=count, type=tag_type) for (name, tag_type, count) in rows]
|
||||
return schemas_out.TagsList(tags=tags, total=total, has_more=(offset + len(tags)) < total)
|
||||
@ -1,23 +1,36 @@
|
||||
from app.assets.services.asset_management import (
|
||||
asset_exists,
|
||||
delete_asset_reference,
|
||||
get_asset_by_hash,
|
||||
get_asset_detail,
|
||||
get_asset_info_with_tags,
|
||||
list_assets_page,
|
||||
resolve_asset_for_download,
|
||||
set_asset_preview,
|
||||
update_asset_metadata,
|
||||
)
|
||||
from app.assets.services.ingest import (
|
||||
DependencyMissingError,
|
||||
HashMismatchError,
|
||||
create_from_hash,
|
||||
ingest_file_from_path,
|
||||
register_existing_asset,
|
||||
upload_from_temp_path,
|
||||
)
|
||||
from app.assets.services.schemas import (
|
||||
AddTagsResult,
|
||||
AssetData,
|
||||
AssetDetailResult,
|
||||
AssetInfoData,
|
||||
AssetSummaryData,
|
||||
DownloadResolutionResult,
|
||||
IngestResult,
|
||||
ListAssetsResult,
|
||||
RegisterAssetResult,
|
||||
RemoveTagsResult,
|
||||
SetTagsResult,
|
||||
TagUsage,
|
||||
UploadResult,
|
||||
UserMetadata,
|
||||
)
|
||||
from app.assets.services.tagging import (
|
||||
@ -29,7 +42,16 @@ from app.assets.services.tagging import (
|
||||
__all__ = [
|
||||
"ingest_file_from_path",
|
||||
"register_existing_asset",
|
||||
"upload_from_temp_path",
|
||||
"create_from_hash",
|
||||
"HashMismatchError",
|
||||
"DependencyMissingError",
|
||||
"asset_exists",
|
||||
"get_asset_by_hash",
|
||||
"get_asset_detail",
|
||||
"get_asset_info_with_tags",
|
||||
"list_assets_page",
|
||||
"resolve_asset_for_download",
|
||||
"update_asset_metadata",
|
||||
"delete_asset_reference",
|
||||
"set_asset_preview",
|
||||
@ -40,10 +62,14 @@ __all__ = [
|
||||
"AssetData",
|
||||
"AssetDetailResult",
|
||||
"AssetInfoData",
|
||||
"AssetSummaryData",
|
||||
"DownloadResolutionResult",
|
||||
"IngestResult",
|
||||
"ListAssetsResult",
|
||||
"RegisterAssetResult",
|
||||
"RemoveTagsResult",
|
||||
"SetTagsResult",
|
||||
"TagUsage",
|
||||
"UploadResult",
|
||||
"UserMetadata",
|
||||
]
|
||||
|
||||
@ -1,4 +1,5 @@
|
||||
import contextlib
|
||||
import mimetypes
|
||||
import os
|
||||
from typing import Sequence
|
||||
|
||||
@ -6,21 +7,31 @@ from sqlalchemy.orm import Session
|
||||
|
||||
from app.assets.database.models import Asset
|
||||
from app.assets.database.queries import (
|
||||
asset_exists_by_hash,
|
||||
asset_info_exists_for_asset_id,
|
||||
delete_asset_info_by_id,
|
||||
fetch_asset_info_and_asset,
|
||||
fetch_asset_info_asset_and_tags,
|
||||
get_asset_by_hash as queries_get_asset_by_hash,
|
||||
get_asset_info_by_id,
|
||||
get_asset_tags,
|
||||
list_asset_infos_page,
|
||||
list_cache_states_by_asset_id,
|
||||
set_asset_info_metadata,
|
||||
set_asset_info_preview,
|
||||
set_asset_info_tags,
|
||||
update_asset_info_access_time,
|
||||
update_asset_info_name,
|
||||
update_asset_info_updated_at,
|
||||
)
|
||||
from app.assets.helpers import select_best_live_path
|
||||
from app.assets.services.path_utils import compute_relative_filename
|
||||
from app.assets.services.schemas import (
|
||||
AssetData,
|
||||
AssetDetailResult,
|
||||
AssetSummaryData,
|
||||
DownloadResolutionResult,
|
||||
ListAssetsResult,
|
||||
UserMetadata,
|
||||
extract_asset_data,
|
||||
extract_info_data,
|
||||
@ -198,3 +209,96 @@ def set_asset_preview(
|
||||
def _compute_filename_for_asset(session: Session, asset_id: str) -> str | None:
|
||||
primary_path = select_best_live_path(list_cache_states_by_asset_id(session, asset_id=asset_id))
|
||||
return compute_relative_filename(primary_path) if primary_path else None
|
||||
|
||||
|
||||
def asset_exists(asset_hash: str) -> bool:
|
||||
with create_session() as session:
|
||||
return asset_exists_by_hash(session, asset_hash=asset_hash)
|
||||
|
||||
|
||||
def get_asset_by_hash(asset_hash: str) -> AssetData | None:
|
||||
with create_session() as session:
|
||||
asset = queries_get_asset_by_hash(session, asset_hash=asset_hash)
|
||||
return extract_asset_data(asset)
|
||||
|
||||
|
||||
def list_assets_page(
|
||||
owner_id: str = "",
|
||||
include_tags: Sequence[str] | None = None,
|
||||
exclude_tags: Sequence[str] | None = None,
|
||||
name_contains: str | None = None,
|
||||
metadata_filter: dict | None = None,
|
||||
limit: int = 20,
|
||||
offset: int = 0,
|
||||
sort: str = "created_at",
|
||||
order: str = "desc",
|
||||
) -> ListAssetsResult:
|
||||
with create_session() as session:
|
||||
infos, tag_map, total = list_asset_infos_page(
|
||||
session,
|
||||
owner_id=owner_id,
|
||||
include_tags=include_tags,
|
||||
exclude_tags=exclude_tags,
|
||||
name_contains=name_contains,
|
||||
metadata_filter=metadata_filter,
|
||||
limit=limit,
|
||||
offset=offset,
|
||||
sort=sort,
|
||||
order=order,
|
||||
)
|
||||
|
||||
items: list[AssetSummaryData] = []
|
||||
for info in infos:
|
||||
items.append(
|
||||
AssetSummaryData(
|
||||
info=extract_info_data(info),
|
||||
asset=extract_asset_data(info.asset),
|
||||
tags=tag_map.get(info.id, []),
|
||||
)
|
||||
)
|
||||
|
||||
return ListAssetsResult(items=items, total=total)
|
||||
|
||||
|
||||
def resolve_asset_for_download(
|
||||
asset_info_id: str,
|
||||
owner_id: str = "",
|
||||
) -> DownloadResolutionResult:
|
||||
with create_session() as session:
|
||||
pair = fetch_asset_info_and_asset(session, asset_info_id=asset_info_id, owner_id=owner_id)
|
||||
if not pair:
|
||||
raise ValueError(f"AssetInfo {asset_info_id} not found")
|
||||
|
||||
info, asset = pair
|
||||
states = list_cache_states_by_asset_id(session, asset_id=asset.id)
|
||||
abs_path = select_best_live_path(states)
|
||||
if not abs_path:
|
||||
raise FileNotFoundError
|
||||
|
||||
update_asset_info_access_time(session, asset_info_id=asset_info_id)
|
||||
session.commit()
|
||||
|
||||
ctype = asset.mime_type or mimetypes.guess_type(info.name or abs_path)[0] or "application/octet-stream"
|
||||
download_name = info.name or os.path.basename(abs_path)
|
||||
return DownloadResolutionResult(
|
||||
abs_path=abs_path,
|
||||
content_type=ctype,
|
||||
download_name=download_name,
|
||||
)
|
||||
|
||||
|
||||
def get_asset_info_with_tags(
|
||||
asset_info_id: str,
|
||||
owner_id: str = "",
|
||||
) -> AssetDetailResult | None:
|
||||
with create_session() as session:
|
||||
pair = fetch_asset_info_and_asset(session, asset_info_id=asset_info_id, owner_id=owner_id)
|
||||
if not pair:
|
||||
return None
|
||||
info, asset = pair
|
||||
tags = get_asset_tags(session, asset_info_id=asset_info_id)
|
||||
return AssetDetailResult(
|
||||
info=extract_info_data(info),
|
||||
asset=extract_asset_data(asset),
|
||||
tags=tags,
|
||||
)
|
||||
|
||||
@ -1,13 +1,17 @@
|
||||
import contextlib
|
||||
import logging
|
||||
import mimetypes
|
||||
import os
|
||||
from typing import Sequence
|
||||
|
||||
from sqlalchemy import select
|
||||
from sqlalchemy.orm import Session
|
||||
|
||||
import app.assets.services.hashing as hashing
|
||||
from app.assets.database.models import Asset, AssetInfo, Tag
|
||||
from app.assets.database.queries import (
|
||||
add_tags_to_asset_info,
|
||||
fetch_asset_info_and_asset,
|
||||
get_asset_by_hash,
|
||||
get_asset_tags,
|
||||
get_or_create_asset_info,
|
||||
@ -20,10 +24,15 @@ from app.assets.database.queries import (
|
||||
upsert_cache_state,
|
||||
)
|
||||
from app.assets.helpers import normalize_tags, select_best_live_path
|
||||
from app.assets.services.path_utils import compute_relative_filename
|
||||
from app.assets.services.path_utils import (
|
||||
compute_relative_filename,
|
||||
resolve_destination_from_tags,
|
||||
validate_path_within_base,
|
||||
)
|
||||
from app.assets.services.schemas import (
|
||||
IngestResult,
|
||||
RegisterAssetResult,
|
||||
UploadResult,
|
||||
UserMetadata,
|
||||
extract_asset_data,
|
||||
extract_info_data,
|
||||
@ -225,3 +234,158 @@ def _update_metadata_with_filename(
|
||||
asset_info_id=asset_info_id,
|
||||
user_metadata=new_meta,
|
||||
)
|
||||
|
||||
|
||||
def _get_size_mtime_ns(path: str) -> tuple[int, int]:
|
||||
st = os.stat(path, follow_symlinks=True)
|
||||
return st.st_size, getattr(st, "st_mtime_ns", int(st.st_mtime * 1_000_000_000))
|
||||
|
||||
|
||||
def _sanitize_filename(name: str | None, fallback: str) -> str:
|
||||
n = os.path.basename((name or "").strip() or fallback)
|
||||
return n if n else fallback
|
||||
|
||||
|
||||
class HashMismatchError(Exception):
|
||||
pass
|
||||
|
||||
|
||||
class DependencyMissingError(Exception):
|
||||
def __init__(self, message: str):
|
||||
self.message = message
|
||||
super().__init__(message)
|
||||
|
||||
|
||||
def upload_from_temp_path(
|
||||
temp_path: str,
|
||||
name: str | None = None,
|
||||
tags: list[str] | None = None,
|
||||
user_metadata: dict | None = None,
|
||||
client_filename: str | None = None,
|
||||
owner_id: str = "",
|
||||
expected_hash: str | None = None,
|
||||
) -> UploadResult:
|
||||
try:
|
||||
digest = hashing.compute_blake3_hash(temp_path)
|
||||
except ImportError as e:
|
||||
raise DependencyMissingError(str(e))
|
||||
except Exception as e:
|
||||
raise RuntimeError(f"failed to hash uploaded file: {e}")
|
||||
asset_hash = "blake3:" + digest
|
||||
|
||||
if expected_hash and asset_hash != expected_hash.strip().lower():
|
||||
raise HashMismatchError("Uploaded file hash does not match provided hash.")
|
||||
|
||||
with create_session() as session:
|
||||
existing = get_asset_by_hash(session, asset_hash=asset_hash)
|
||||
|
||||
if existing is not None:
|
||||
with contextlib.suppress(Exception):
|
||||
if temp_path and os.path.exists(temp_path):
|
||||
os.remove(temp_path)
|
||||
|
||||
display_name = _sanitize_filename(name or client_filename, fallback=digest)
|
||||
result = register_existing_asset(
|
||||
asset_hash=asset_hash,
|
||||
name=display_name,
|
||||
user_metadata=user_metadata or {},
|
||||
tags=tags or [],
|
||||
tag_origin="manual",
|
||||
owner_id=owner_id,
|
||||
)
|
||||
return UploadResult(
|
||||
info=result.info,
|
||||
asset=result.asset,
|
||||
tags=result.tags,
|
||||
created_new=False,
|
||||
)
|
||||
|
||||
base_dir, subdirs = resolve_destination_from_tags(tags)
|
||||
dest_dir = os.path.join(base_dir, *subdirs) if subdirs else base_dir
|
||||
os.makedirs(dest_dir, exist_ok=True)
|
||||
|
||||
src_for_ext = (client_filename or name or "").strip()
|
||||
_ext = os.path.splitext(os.path.basename(src_for_ext))[1] if src_for_ext else ""
|
||||
ext = _ext if 0 < len(_ext) <= 16 else ""
|
||||
hashed_basename = f"{digest}{ext}"
|
||||
dest_abs = os.path.abspath(os.path.join(dest_dir, hashed_basename))
|
||||
validate_path_within_base(dest_abs, base_dir)
|
||||
|
||||
content_type = (
|
||||
mimetypes.guess_type(os.path.basename(src_for_ext), strict=False)[0]
|
||||
or mimetypes.guess_type(hashed_basename, strict=False)[0]
|
||||
or "application/octet-stream"
|
||||
)
|
||||
|
||||
try:
|
||||
os.replace(temp_path, dest_abs)
|
||||
except Exception as e:
|
||||
raise RuntimeError(f"failed to move uploaded file into place: {e}")
|
||||
|
||||
try:
|
||||
size_bytes, mtime_ns = _get_size_mtime_ns(dest_abs)
|
||||
except OSError as e:
|
||||
raise RuntimeError(f"failed to stat destination file: {e}")
|
||||
|
||||
ingest_result = ingest_file_from_path(
|
||||
asset_hash=asset_hash,
|
||||
abs_path=dest_abs,
|
||||
size_bytes=size_bytes,
|
||||
mtime_ns=mtime_ns,
|
||||
mime_type=content_type,
|
||||
info_name=_sanitize_filename(name or client_filename, fallback=digest),
|
||||
owner_id=owner_id,
|
||||
preview_id=None,
|
||||
user_metadata=user_metadata or {},
|
||||
tags=tags,
|
||||
tag_origin="manual",
|
||||
require_existing_tags=False,
|
||||
)
|
||||
info_id = ingest_result.asset_info_id
|
||||
if not info_id:
|
||||
raise RuntimeError("failed to create asset metadata")
|
||||
|
||||
with create_session() as session:
|
||||
pair = fetch_asset_info_and_asset(session, asset_info_id=info_id, owner_id=owner_id)
|
||||
if not pair:
|
||||
raise RuntimeError("inconsistent DB state after ingest")
|
||||
info, asset = pair
|
||||
tag_names = get_asset_tags(session, asset_info_id=info.id)
|
||||
|
||||
return UploadResult(
|
||||
info=extract_info_data(info),
|
||||
asset=extract_asset_data(asset),
|
||||
tags=tag_names,
|
||||
created_new=ingest_result.asset_created,
|
||||
)
|
||||
|
||||
|
||||
def create_from_hash(
|
||||
hash_str: str,
|
||||
name: str,
|
||||
tags: list[str] | None = None,
|
||||
user_metadata: dict | None = None,
|
||||
owner_id: str = "",
|
||||
) -> UploadResult | None:
|
||||
canonical = hash_str.strip().lower()
|
||||
|
||||
with create_session() as session:
|
||||
asset = get_asset_by_hash(session, asset_hash=canonical)
|
||||
if not asset:
|
||||
return None
|
||||
|
||||
result = register_existing_asset(
|
||||
asset_hash=canonical,
|
||||
name=_sanitize_filename(name, fallback=canonical.split(":", 1)[1] if ":" in canonical else canonical),
|
||||
user_metadata=user_metadata or {},
|
||||
tags=tags or [],
|
||||
tag_origin="manual",
|
||||
owner_id=owner_id,
|
||||
)
|
||||
|
||||
return UploadResult(
|
||||
info=result.info,
|
||||
asset=result.asset,
|
||||
tags=result.tags,
|
||||
created_new=False,
|
||||
)
|
||||
|
||||
@ -76,6 +76,34 @@ class TagUsage(NamedTuple):
|
||||
count: int
|
||||
|
||||
|
||||
@dataclass(frozen=True)
|
||||
class AssetSummaryData:
|
||||
info: AssetInfoData
|
||||
asset: AssetData | None
|
||||
tags: list[str]
|
||||
|
||||
|
||||
@dataclass(frozen=True)
|
||||
class ListAssetsResult:
|
||||
items: list[AssetSummaryData]
|
||||
total: int
|
||||
|
||||
|
||||
@dataclass(frozen=True)
|
||||
class DownloadResolutionResult:
|
||||
abs_path: str
|
||||
content_type: str
|
||||
download_name: str
|
||||
|
||||
|
||||
@dataclass(frozen=True)
|
||||
class UploadResult:
|
||||
info: AssetInfoData
|
||||
asset: AssetData
|
||||
tags: list[str]
|
||||
created_new: bool
|
||||
|
||||
|
||||
def extract_info_data(info: AssetInfo) -> AssetInfoData:
|
||||
return AssetInfoData(
|
||||
id=info.id,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user