mirror of
https://github.com/willmiao/ComfyUI-Lora-Manager.git
synced 2026-03-25 07:05:43 -03:00
7173a2b9d6
Add support for importing recipes from remote sources by: - Adding import_remote_recipe endpoint to RecipeHandlerSet - Injecting downloader_factory and civitai_client_getter dependencies - Implementing image download and resource parsing logic - Supporting Civitai resource payloads with checkpoints and LoRAs - Adding required imports for regex and temporary file handling This enables users to import recipes directly from external sources like Civitai without manual file downloads.
915 lines
39 KiB
Python
915 lines
39 KiB
Python
"""Dedicated handler objects for recipe-related routes."""
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from __future__ import annotations
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import json
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import logging
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import os
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import re
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import tempfile
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from dataclasses import dataclass
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from typing import Any, Awaitable, Callable, Dict, List, Mapping, Optional
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from aiohttp import web
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from ...config import config
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from ...services.server_i18n import server_i18n as default_server_i18n
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from ...services.settings_manager import SettingsManager
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from ...services.recipes import (
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RecipeAnalysisService,
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RecipeDownloadError,
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RecipeNotFoundError,
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RecipePersistenceService,
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RecipeSharingService,
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RecipeValidationError,
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)
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Logger = logging.Logger
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EnsureDependenciesCallable = Callable[[], Awaitable[None]]
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RecipeScannerGetter = Callable[[], Any]
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CivitaiClientGetter = Callable[[], Any]
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@dataclass(frozen=True)
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class RecipeHandlerSet:
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"""Group of handlers providing recipe route implementations."""
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page_view: "RecipePageView"
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listing: "RecipeListingHandler"
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query: "RecipeQueryHandler"
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management: "RecipeManagementHandler"
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analysis: "RecipeAnalysisHandler"
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sharing: "RecipeSharingHandler"
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def to_route_mapping(self) -> Mapping[str, Callable[[web.Request], Awaitable[web.StreamResponse]]]:
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"""Expose handler coroutines keyed by registrar handler names."""
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return {
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"render_page": self.page_view.render_page,
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"list_recipes": self.listing.list_recipes,
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"get_recipe": self.listing.get_recipe,
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"import_remote_recipe": self.management.import_remote_recipe,
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"analyze_uploaded_image": self.analysis.analyze_uploaded_image,
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"analyze_local_image": self.analysis.analyze_local_image,
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"save_recipe": self.management.save_recipe,
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"delete_recipe": self.management.delete_recipe,
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"get_top_tags": self.query.get_top_tags,
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"get_base_models": self.query.get_base_models,
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"share_recipe": self.sharing.share_recipe,
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"download_shared_recipe": self.sharing.download_shared_recipe,
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"get_recipe_syntax": self.query.get_recipe_syntax,
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"update_recipe": self.management.update_recipe,
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"reconnect_lora": self.management.reconnect_lora,
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"find_duplicates": self.query.find_duplicates,
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"bulk_delete": self.management.bulk_delete,
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"save_recipe_from_widget": self.management.save_recipe_from_widget,
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"get_recipes_for_lora": self.query.get_recipes_for_lora,
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"scan_recipes": self.query.scan_recipes,
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}
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class RecipePageView:
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"""Render the recipe shell page."""
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def __init__(
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self,
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*,
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ensure_dependencies_ready: EnsureDependenciesCallable,
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settings_service: SettingsManager,
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server_i18n=default_server_i18n,
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template_env,
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template_name: str,
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recipe_scanner_getter: RecipeScannerGetter,
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logger: Logger,
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) -> None:
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self._ensure_dependencies_ready = ensure_dependencies_ready
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self._settings = settings_service
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self._server_i18n = server_i18n
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self._template_env = template_env
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self._template_name = template_name
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self._recipe_scanner_getter = recipe_scanner_getter
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self._logger = logger
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async def render_page(self, request: web.Request) -> web.Response:
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try:
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await self._ensure_dependencies_ready()
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recipe_scanner = self._recipe_scanner_getter()
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if recipe_scanner is None: # pragma: no cover - defensive guard
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raise RuntimeError("Recipe scanner not available")
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user_language = self._settings.get("language", "en")
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self._server_i18n.set_locale(user_language)
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try:
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await recipe_scanner.get_cached_data(force_refresh=False)
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rendered = self._template_env.get_template(self._template_name).render(
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recipes=[],
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is_initializing=False,
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settings=self._settings,
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request=request,
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t=self._server_i18n.get_translation,
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)
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except Exception as cache_error: # pragma: no cover - logging path
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self._logger.error("Error loading recipe cache data: %s", cache_error)
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rendered = self._template_env.get_template(self._template_name).render(
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is_initializing=True,
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settings=self._settings,
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request=request,
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t=self._server_i18n.get_translation,
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)
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return web.Response(text=rendered, content_type="text/html")
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except Exception as exc: # pragma: no cover - logging path
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self._logger.error("Error handling recipes request: %s", exc, exc_info=True)
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return web.Response(text="Error loading recipes page", status=500)
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class RecipeListingHandler:
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"""Provide listing and detail APIs for recipes."""
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def __init__(
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self,
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*,
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ensure_dependencies_ready: EnsureDependenciesCallable,
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recipe_scanner_getter: RecipeScannerGetter,
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logger: Logger,
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) -> None:
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self._ensure_dependencies_ready = ensure_dependencies_ready
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self._recipe_scanner_getter = recipe_scanner_getter
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self._logger = logger
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async def list_recipes(self, request: web.Request) -> web.Response:
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try:
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await self._ensure_dependencies_ready()
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recipe_scanner = self._recipe_scanner_getter()
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if recipe_scanner is None:
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raise RuntimeError("Recipe scanner unavailable")
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page = int(request.query.get("page", "1"))
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page_size = int(request.query.get("page_size", "20"))
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sort_by = request.query.get("sort_by", "date")
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search = request.query.get("search")
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search_options = {
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"title": request.query.get("search_title", "true").lower() == "true",
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"tags": request.query.get("search_tags", "true").lower() == "true",
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"lora_name": request.query.get("search_lora_name", "true").lower() == "true",
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"lora_model": request.query.get("search_lora_model", "true").lower() == "true",
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}
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filters: Dict[str, Any] = {}
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base_models = request.query.get("base_models")
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if base_models:
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filters["base_model"] = base_models.split(",")
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tag_filters: Dict[str, str] = {}
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legacy_tags = request.query.get("tags")
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if legacy_tags:
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for tag in legacy_tags.split(","):
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tag = tag.strip()
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if tag:
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tag_filters[tag] = "include"
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include_tags = request.query.getall("tag_include", [])
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for tag in include_tags:
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if tag:
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tag_filters[tag] = "include"
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exclude_tags = request.query.getall("tag_exclude", [])
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for tag in exclude_tags:
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if tag:
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tag_filters[tag] = "exclude"
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if tag_filters:
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filters["tags"] = tag_filters
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lora_hash = request.query.get("lora_hash")
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result = await recipe_scanner.get_paginated_data(
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page=page,
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page_size=page_size,
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sort_by=sort_by,
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search=search,
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filters=filters,
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search_options=search_options,
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lora_hash=lora_hash,
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)
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for item in result.get("items", []):
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file_path = item.get("file_path")
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if file_path:
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item["file_url"] = self.format_recipe_file_url(file_path)
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else:
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item.setdefault("file_url", "/loras_static/images/no-preview.png")
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item.setdefault("loras", [])
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item.setdefault("base_model", "")
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return web.json_response(result)
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except Exception as exc:
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self._logger.error("Error retrieving recipes: %s", exc, exc_info=True)
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return web.json_response({"error": str(exc)}, status=500)
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async def get_recipe(self, request: web.Request) -> web.Response:
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try:
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await self._ensure_dependencies_ready()
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recipe_scanner = self._recipe_scanner_getter()
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if recipe_scanner is None:
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raise RuntimeError("Recipe scanner unavailable")
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recipe_id = request.match_info["recipe_id"]
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recipe = await recipe_scanner.get_recipe_by_id(recipe_id)
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if not recipe:
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return web.json_response({"error": "Recipe not found"}, status=404)
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return web.json_response(recipe)
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except Exception as exc:
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self._logger.error("Error retrieving recipe details: %s", exc, exc_info=True)
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return web.json_response({"error": str(exc)}, status=500)
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def format_recipe_file_url(self, file_path: str) -> str:
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try:
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normalized_path = os.path.normpath(file_path)
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static_url = config.get_preview_static_url(normalized_path)
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if static_url:
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return static_url
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except Exception as exc: # pragma: no cover - logging path
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self._logger.error("Error formatting recipe file URL: %s", exc, exc_info=True)
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return "/loras_static/images/no-preview.png"
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return "/loras_static/images/no-preview.png"
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class RecipeQueryHandler:
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"""Provide read-only insights on recipe data."""
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def __init__(
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self,
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*,
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ensure_dependencies_ready: EnsureDependenciesCallable,
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recipe_scanner_getter: RecipeScannerGetter,
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format_recipe_file_url: Callable[[str], str],
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logger: Logger,
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) -> None:
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self._ensure_dependencies_ready = ensure_dependencies_ready
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self._recipe_scanner_getter = recipe_scanner_getter
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self._format_recipe_file_url = format_recipe_file_url
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self._logger = logger
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async def get_top_tags(self, request: web.Request) -> web.Response:
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try:
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await self._ensure_dependencies_ready()
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recipe_scanner = self._recipe_scanner_getter()
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if recipe_scanner is None:
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raise RuntimeError("Recipe scanner unavailable")
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limit = int(request.query.get("limit", "20"))
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cache = await recipe_scanner.get_cached_data()
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tag_counts: Dict[str, int] = {}
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for recipe in getattr(cache, "raw_data", []):
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for tag in recipe.get("tags", []) or []:
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tag_counts[tag] = tag_counts.get(tag, 0) + 1
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sorted_tags = [{"tag": tag, "count": count} for tag, count in tag_counts.items()]
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sorted_tags.sort(key=lambda entry: entry["count"], reverse=True)
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return web.json_response({"success": True, "tags": sorted_tags[:limit]})
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except Exception as exc:
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self._logger.error("Error retrieving top tags: %s", exc, exc_info=True)
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return web.json_response({"success": False, "error": str(exc)}, status=500)
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async def get_base_models(self, request: web.Request) -> web.Response:
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try:
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await self._ensure_dependencies_ready()
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recipe_scanner = self._recipe_scanner_getter()
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if recipe_scanner is None:
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raise RuntimeError("Recipe scanner unavailable")
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cache = await recipe_scanner.get_cached_data()
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base_model_counts: Dict[str, int] = {}
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for recipe in getattr(cache, "raw_data", []):
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base_model = recipe.get("base_model")
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if base_model:
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base_model_counts[base_model] = base_model_counts.get(base_model, 0) + 1
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sorted_models = [{"name": model, "count": count} for model, count in base_model_counts.items()]
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sorted_models.sort(key=lambda entry: entry["count"], reverse=True)
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return web.json_response({"success": True, "base_models": sorted_models})
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except Exception as exc:
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self._logger.error("Error retrieving base models: %s", exc, exc_info=True)
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return web.json_response({"success": False, "error": str(exc)}, status=500)
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async def get_recipes_for_lora(self, request: web.Request) -> web.Response:
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try:
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await self._ensure_dependencies_ready()
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recipe_scanner = self._recipe_scanner_getter()
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if recipe_scanner is None:
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raise RuntimeError("Recipe scanner unavailable")
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lora_hash = request.query.get("hash")
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if not lora_hash:
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return web.json_response({"success": False, "error": "Lora hash is required"}, status=400)
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matching_recipes = await recipe_scanner.get_recipes_for_lora(lora_hash)
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return web.json_response({"success": True, "recipes": matching_recipes})
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except Exception as exc:
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self._logger.error("Error getting recipes for Lora: %s", exc)
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return web.json_response({"success": False, "error": str(exc)}, status=500)
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async def scan_recipes(self, request: web.Request) -> web.Response:
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try:
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await self._ensure_dependencies_ready()
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recipe_scanner = self._recipe_scanner_getter()
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if recipe_scanner is None:
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raise RuntimeError("Recipe scanner unavailable")
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self._logger.info("Manually triggering recipe cache rebuild")
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await recipe_scanner.get_cached_data(force_refresh=True)
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return web.json_response({"success": True, "message": "Recipe cache refreshed successfully"})
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except Exception as exc:
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self._logger.error("Error refreshing recipe cache: %s", exc, exc_info=True)
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return web.json_response({"success": False, "error": str(exc)}, status=500)
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async def find_duplicates(self, request: web.Request) -> web.Response:
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try:
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await self._ensure_dependencies_ready()
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recipe_scanner = self._recipe_scanner_getter()
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if recipe_scanner is None:
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raise RuntimeError("Recipe scanner unavailable")
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duplicate_groups = await recipe_scanner.find_all_duplicate_recipes()
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response_data = []
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for fingerprint, recipe_ids in duplicate_groups.items():
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if len(recipe_ids) <= 1:
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continue
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recipes = []
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for recipe_id in recipe_ids:
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recipe = await recipe_scanner.get_recipe_by_id(recipe_id)
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if recipe:
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recipes.append(
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{
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"id": recipe.get("id"),
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"title": recipe.get("title"),
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"file_url": recipe.get("file_url")
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or self._format_recipe_file_url(recipe.get("file_path", "")),
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"modified": recipe.get("modified"),
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"created_date": recipe.get("created_date"),
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"lora_count": len(recipe.get("loras", [])),
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}
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)
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if len(recipes) >= 2:
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recipes.sort(key=lambda entry: entry.get("modified", 0), reverse=True)
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response_data.append(
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{
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"fingerprint": fingerprint,
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"count": len(recipes),
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"recipes": recipes,
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}
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)
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response_data.sort(key=lambda entry: entry["count"], reverse=True)
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return web.json_response({"success": True, "duplicate_groups": response_data})
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except Exception as exc:
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self._logger.error("Error finding duplicate recipes: %s", exc, exc_info=True)
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return web.json_response({"success": False, "error": str(exc)}, status=500)
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async def get_recipe_syntax(self, request: web.Request) -> web.Response:
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try:
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await self._ensure_dependencies_ready()
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recipe_scanner = self._recipe_scanner_getter()
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if recipe_scanner is None:
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raise RuntimeError("Recipe scanner unavailable")
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recipe_id = request.match_info["recipe_id"]
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try:
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syntax_parts = await recipe_scanner.get_recipe_syntax_tokens(recipe_id)
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except RecipeNotFoundError:
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return web.json_response({"error": "Recipe not found"}, status=404)
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if not syntax_parts:
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return web.json_response({"error": "No LoRAs found in this recipe"}, status=400)
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return web.json_response({"success": True, "syntax": " ".join(syntax_parts)})
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except Exception as exc:
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self._logger.error("Error generating recipe syntax: %s", exc, exc_info=True)
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return web.json_response({"error": str(exc)}, status=500)
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class RecipeManagementHandler:
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"""Handle create/update/delete style recipe operations."""
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def __init__(
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self,
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*,
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ensure_dependencies_ready: EnsureDependenciesCallable,
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recipe_scanner_getter: RecipeScannerGetter,
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logger: Logger,
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persistence_service: RecipePersistenceService,
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analysis_service: RecipeAnalysisService,
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downloader_factory,
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civitai_client_getter: CivitaiClientGetter,
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) -> None:
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self._ensure_dependencies_ready = ensure_dependencies_ready
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self._recipe_scanner_getter = recipe_scanner_getter
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self._logger = logger
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self._persistence_service = persistence_service
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self._analysis_service = analysis_service
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self._downloader_factory = downloader_factory
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self._civitai_client_getter = civitai_client_getter
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async def save_recipe(self, request: web.Request) -> web.Response:
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try:
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await self._ensure_dependencies_ready()
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recipe_scanner = self._recipe_scanner_getter()
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if recipe_scanner is None:
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raise RuntimeError("Recipe scanner unavailable")
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reader = await request.multipart()
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payload = await self._parse_save_payload(reader)
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result = await self._persistence_service.save_recipe(
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recipe_scanner=recipe_scanner,
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image_bytes=payload["image_bytes"],
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image_base64=payload["image_base64"],
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name=payload["name"],
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tags=payload["tags"],
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metadata=payload["metadata"],
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)
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return web.json_response(result.payload, status=result.status)
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except RecipeValidationError as exc:
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return web.json_response({"error": str(exc)}, status=400)
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except Exception as exc:
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self._logger.error("Error saving recipe: %s", exc, exc_info=True)
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return web.json_response({"error": str(exc)}, status=500)
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async def import_remote_recipe(self, request: web.Request) -> web.Response:
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try:
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await self._ensure_dependencies_ready()
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recipe_scanner = self._recipe_scanner_getter()
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if recipe_scanner is None:
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raise RuntimeError("Recipe scanner unavailable")
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params = request.rel_url.query
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print(params)
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image_url = params.get("image_url")
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name = params.get("name")
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resources_raw = params.get("resources")
|
|
if not image_url:
|
|
raise RecipeValidationError("Missing required field: image_url")
|
|
if not name:
|
|
raise RecipeValidationError("Missing required field: name")
|
|
if not resources_raw:
|
|
raise RecipeValidationError("Missing required field: resources")
|
|
|
|
checkpoint_entry, lora_entries = self._parse_resources_payload(resources_raw)
|
|
gen_params = self._parse_gen_params(params.get("gen_params"))
|
|
metadata: Dict[str, Any] = {
|
|
"base_model": params.get("base_model", "") or "",
|
|
"loras": lora_entries,
|
|
}
|
|
source_path = params.get("source_path")
|
|
if source_path:
|
|
metadata["source_path"] = source_path
|
|
if gen_params is not None:
|
|
metadata["gen_params"] = gen_params
|
|
if checkpoint_entry:
|
|
metadata["checkpoint"] = checkpoint_entry
|
|
gen_params_ref = metadata.setdefault("gen_params", {})
|
|
if "checkpoint" not in gen_params_ref:
|
|
gen_params_ref["checkpoint"] = checkpoint_entry
|
|
|
|
tags = self._parse_tags(params.get("tags"))
|
|
image_bytes = await self._download_image_bytes(image_url)
|
|
|
|
result = await self._persistence_service.save_recipe(
|
|
recipe_scanner=recipe_scanner,
|
|
image_bytes=image_bytes,
|
|
image_base64=None,
|
|
name=name,
|
|
tags=tags,
|
|
metadata=metadata,
|
|
)
|
|
return web.json_response(result.payload, status=result.status)
|
|
except RecipeValidationError as exc:
|
|
return web.json_response({"error": str(exc)}, status=400)
|
|
except RecipeDownloadError as exc:
|
|
return web.json_response({"error": str(exc)}, status=400)
|
|
except Exception as exc:
|
|
self._logger.error("Error importing recipe from remote source: %s", exc, exc_info=True)
|
|
return web.json_response({"error": str(exc)}, status=500)
|
|
|
|
async def delete_recipe(self, request: web.Request) -> web.Response:
|
|
try:
|
|
await self._ensure_dependencies_ready()
|
|
recipe_scanner = self._recipe_scanner_getter()
|
|
if recipe_scanner is None:
|
|
raise RuntimeError("Recipe scanner unavailable")
|
|
|
|
recipe_id = request.match_info["recipe_id"]
|
|
result = await self._persistence_service.delete_recipe(
|
|
recipe_scanner=recipe_scanner, recipe_id=recipe_id
|
|
)
|
|
return web.json_response(result.payload, status=result.status)
|
|
except RecipeNotFoundError as exc:
|
|
return web.json_response({"error": str(exc)}, status=404)
|
|
except Exception as exc:
|
|
self._logger.error("Error deleting recipe: %s", exc, exc_info=True)
|
|
return web.json_response({"error": str(exc)}, status=500)
|
|
|
|
async def update_recipe(self, request: web.Request) -> web.Response:
|
|
try:
|
|
await self._ensure_dependencies_ready()
|
|
recipe_scanner = self._recipe_scanner_getter()
|
|
if recipe_scanner is None:
|
|
raise RuntimeError("Recipe scanner unavailable")
|
|
|
|
recipe_id = request.match_info["recipe_id"]
|
|
data = await request.json()
|
|
result = await self._persistence_service.update_recipe(
|
|
recipe_scanner=recipe_scanner, recipe_id=recipe_id, updates=data
|
|
)
|
|
return web.json_response(result.payload, status=result.status)
|
|
except RecipeValidationError as exc:
|
|
return web.json_response({"error": str(exc)}, status=400)
|
|
except RecipeNotFoundError as exc:
|
|
return web.json_response({"error": str(exc)}, status=404)
|
|
except Exception as exc:
|
|
self._logger.error("Error updating recipe: %s", exc, exc_info=True)
|
|
return web.json_response({"error": str(exc)}, status=500)
|
|
|
|
async def reconnect_lora(self, request: web.Request) -> web.Response:
|
|
try:
|
|
await self._ensure_dependencies_ready()
|
|
recipe_scanner = self._recipe_scanner_getter()
|
|
if recipe_scanner is None:
|
|
raise RuntimeError("Recipe scanner unavailable")
|
|
|
|
data = await request.json()
|
|
for field in ("recipe_id", "lora_index", "target_name"):
|
|
if field not in data:
|
|
raise RecipeValidationError(f"Missing required field: {field}")
|
|
|
|
result = await self._persistence_service.reconnect_lora(
|
|
recipe_scanner=recipe_scanner,
|
|
recipe_id=data["recipe_id"],
|
|
lora_index=int(data["lora_index"]),
|
|
target_name=data["target_name"],
|
|
)
|
|
return web.json_response(result.payload, status=result.status)
|
|
except RecipeValidationError as exc:
|
|
return web.json_response({"error": str(exc)}, status=400)
|
|
except RecipeNotFoundError as exc:
|
|
return web.json_response({"error": str(exc)}, status=404)
|
|
except Exception as exc:
|
|
self._logger.error("Error reconnecting LoRA: %s", exc, exc_info=True)
|
|
return web.json_response({"error": str(exc)}, status=500)
|
|
|
|
async def bulk_delete(self, request: web.Request) -> web.Response:
|
|
try:
|
|
await self._ensure_dependencies_ready()
|
|
recipe_scanner = self._recipe_scanner_getter()
|
|
if recipe_scanner is None:
|
|
raise RuntimeError("Recipe scanner unavailable")
|
|
|
|
data = await request.json()
|
|
recipe_ids = data.get("recipe_ids", [])
|
|
result = await self._persistence_service.bulk_delete(
|
|
recipe_scanner=recipe_scanner, recipe_ids=recipe_ids
|
|
)
|
|
return web.json_response(result.payload, status=result.status)
|
|
except RecipeValidationError as exc:
|
|
return web.json_response({"success": False, "error": str(exc)}, status=400)
|
|
except RecipeNotFoundError as exc:
|
|
return web.json_response({"success": False, "error": str(exc)}, status=404)
|
|
except Exception as exc:
|
|
self._logger.error("Error performing bulk delete: %s", exc, exc_info=True)
|
|
return web.json_response({"success": False, "error": str(exc)}, status=500)
|
|
|
|
async def save_recipe_from_widget(self, request: web.Request) -> web.Response:
|
|
try:
|
|
await self._ensure_dependencies_ready()
|
|
recipe_scanner = self._recipe_scanner_getter()
|
|
if recipe_scanner is None:
|
|
raise RuntimeError("Recipe scanner unavailable")
|
|
|
|
analysis = await self._analysis_service.analyze_widget_metadata(
|
|
recipe_scanner=recipe_scanner
|
|
)
|
|
metadata = analysis.payload.get("metadata")
|
|
image_bytes = analysis.payload.get("image_bytes")
|
|
if not metadata or image_bytes is None:
|
|
raise RecipeValidationError("Unable to extract metadata from widget")
|
|
|
|
result = await self._persistence_service.save_recipe_from_widget(
|
|
recipe_scanner=recipe_scanner,
|
|
metadata=metadata,
|
|
image_bytes=image_bytes,
|
|
)
|
|
return web.json_response(result.payload, status=result.status)
|
|
except RecipeValidationError as exc:
|
|
return web.json_response({"error": str(exc)}, status=400)
|
|
except Exception as exc:
|
|
self._logger.error("Error saving recipe from widget: %s", exc, exc_info=True)
|
|
return web.json_response({"error": str(exc)}, status=500)
|
|
|
|
async def _parse_save_payload(self, reader) -> dict[str, Any]:
|
|
image_bytes: Optional[bytes] = None
|
|
image_base64: Optional[str] = None
|
|
name: Optional[str] = None
|
|
tags: list[str] = []
|
|
metadata: Optional[Dict[str, Any]] = None
|
|
|
|
while True:
|
|
field = await reader.next()
|
|
if field is None:
|
|
break
|
|
if field.name == "image":
|
|
image_chunks = bytearray()
|
|
while True:
|
|
chunk = await field.read_chunk()
|
|
if not chunk:
|
|
break
|
|
image_chunks.extend(chunk)
|
|
image_bytes = bytes(image_chunks)
|
|
elif field.name == "image_base64":
|
|
image_base64 = await field.text()
|
|
elif field.name == "name":
|
|
name = await field.text()
|
|
elif field.name == "tags":
|
|
tags_text = await field.text()
|
|
try:
|
|
parsed_tags = json.loads(tags_text)
|
|
tags = parsed_tags if isinstance(parsed_tags, list) else []
|
|
except Exception:
|
|
tags = []
|
|
elif field.name == "metadata":
|
|
metadata_text = await field.text()
|
|
try:
|
|
metadata = json.loads(metadata_text)
|
|
except Exception:
|
|
metadata = {}
|
|
|
|
return {
|
|
"image_bytes": image_bytes,
|
|
"image_base64": image_base64,
|
|
"name": name,
|
|
"tags": tags,
|
|
"metadata": metadata,
|
|
}
|
|
|
|
def _parse_tags(self, tag_text: Optional[str]) -> list[str]:
|
|
if not tag_text:
|
|
return []
|
|
return [tag.strip() for tag in tag_text.split(",") if tag.strip()]
|
|
|
|
def _parse_gen_params(self, payload: Optional[str]) -> Optional[Dict[str, Any]]:
|
|
if payload is None:
|
|
return None
|
|
if payload == "":
|
|
return {}
|
|
try:
|
|
parsed = json.loads(payload)
|
|
except json.JSONDecodeError as exc:
|
|
raise RecipeValidationError(f"Invalid gen_params payload: {exc}") from exc
|
|
if parsed is None:
|
|
return {}
|
|
if not isinstance(parsed, dict):
|
|
raise RecipeValidationError("gen_params payload must be an object")
|
|
return parsed
|
|
|
|
def _parse_resources_payload(self, payload_raw: str) -> tuple[Optional[Dict[str, Any]], List[Dict[str, Any]]]:
|
|
try:
|
|
payload = json.loads(payload_raw)
|
|
except json.JSONDecodeError as exc:
|
|
raise RecipeValidationError(f"Invalid resources payload: {exc}") from exc
|
|
|
|
if not isinstance(payload, list):
|
|
raise RecipeValidationError("Resources payload must be a list")
|
|
|
|
checkpoint_entry: Optional[Dict[str, Any]] = None
|
|
lora_entries: List[Dict[str, Any]] = []
|
|
|
|
for resource in payload:
|
|
if not isinstance(resource, dict):
|
|
continue
|
|
resource_type = str(resource.get("type") or "").lower()
|
|
if resource_type == "checkpoint":
|
|
checkpoint_entry = self._build_checkpoint_entry(resource)
|
|
elif resource_type in {"lora", "lycoris"}:
|
|
lora_entries.append(self._build_lora_entry(resource))
|
|
|
|
return checkpoint_entry, lora_entries
|
|
|
|
def _build_checkpoint_entry(self, resource: Dict[str, Any]) -> Dict[str, Any]:
|
|
return {
|
|
"type": resource.get("type", "checkpoint"),
|
|
"modelId": self._safe_int(resource.get("modelId")),
|
|
"modelVersionId": self._safe_int(resource.get("modelVersionId")),
|
|
"modelName": resource.get("modelName", ""),
|
|
"modelVersionName": resource.get("modelVersionName", ""),
|
|
}
|
|
|
|
def _build_lora_entry(self, resource: Dict[str, Any]) -> Dict[str, Any]:
|
|
weight_raw = resource.get("weight", 1.0)
|
|
try:
|
|
weight = float(weight_raw)
|
|
except (TypeError, ValueError):
|
|
weight = 1.0
|
|
return {
|
|
"file_name": resource.get("modelName", ""),
|
|
"weight": weight,
|
|
"id": self._safe_int(resource.get("modelVersionId")),
|
|
"name": resource.get("modelName", ""),
|
|
"version": resource.get("modelVersionName", ""),
|
|
"isDeleted": False,
|
|
"exclude": False,
|
|
}
|
|
|
|
async def _download_image_bytes(self, image_url: str) -> bytes:
|
|
civitai_client = self._civitai_client_getter()
|
|
downloader = await self._downloader_factory()
|
|
temp_path = None
|
|
try:
|
|
with tempfile.NamedTemporaryFile(delete=False) as temp_file:
|
|
temp_path = temp_file.name
|
|
download_url = image_url
|
|
civitai_match = re.match(r"https://civitai\.com/images/(\d+)", image_url)
|
|
if civitai_match:
|
|
if civitai_client is None:
|
|
raise RecipeDownloadError("Civitai client unavailable for image download")
|
|
image_info = await civitai_client.get_image_info(civitai_match.group(1))
|
|
if not image_info:
|
|
raise RecipeDownloadError("Failed to fetch image information from Civitai")
|
|
download_url = image_info.get("url")
|
|
if not download_url:
|
|
raise RecipeDownloadError("No image URL found in Civitai response")
|
|
|
|
success, result = await downloader.download_file(download_url, temp_path, use_auth=False)
|
|
if not success:
|
|
raise RecipeDownloadError(f"Failed to download image: {result}")
|
|
with open(temp_path, "rb") as file_obj:
|
|
return file_obj.read()
|
|
except RecipeDownloadError:
|
|
raise
|
|
except RecipeValidationError:
|
|
raise
|
|
except Exception as exc: # pragma: no cover - defensive guard
|
|
raise RecipeValidationError(f"Unable to download image: {exc}") from exc
|
|
finally:
|
|
if temp_path:
|
|
try:
|
|
os.unlink(temp_path)
|
|
except FileNotFoundError:
|
|
pass
|
|
|
|
def _safe_int(self, value: Any) -> int:
|
|
try:
|
|
return int(value)
|
|
except (TypeError, ValueError):
|
|
return 0
|
|
|
|
|
|
class RecipeAnalysisHandler:
|
|
"""Analyze images to extract recipe metadata."""
|
|
|
|
def __init__(
|
|
self,
|
|
*,
|
|
ensure_dependencies_ready: EnsureDependenciesCallable,
|
|
recipe_scanner_getter: RecipeScannerGetter,
|
|
civitai_client_getter: CivitaiClientGetter,
|
|
logger: Logger,
|
|
analysis_service: RecipeAnalysisService,
|
|
) -> None:
|
|
self._ensure_dependencies_ready = ensure_dependencies_ready
|
|
self._recipe_scanner_getter = recipe_scanner_getter
|
|
self._civitai_client_getter = civitai_client_getter
|
|
self._logger = logger
|
|
self._analysis_service = analysis_service
|
|
|
|
async def analyze_uploaded_image(self, request: web.Request) -> web.Response:
|
|
try:
|
|
await self._ensure_dependencies_ready()
|
|
recipe_scanner = self._recipe_scanner_getter()
|
|
civitai_client = self._civitai_client_getter()
|
|
if recipe_scanner is None or civitai_client is None:
|
|
raise RuntimeError("Required services unavailable")
|
|
|
|
content_type = request.headers.get("Content-Type", "")
|
|
if "multipart/form-data" in content_type:
|
|
reader = await request.multipart()
|
|
field = await reader.next()
|
|
if field is None or field.name != "image":
|
|
raise RecipeValidationError("No image field found")
|
|
image_chunks = bytearray()
|
|
while True:
|
|
chunk = await field.read_chunk()
|
|
if not chunk:
|
|
break
|
|
image_chunks.extend(chunk)
|
|
result = await self._analysis_service.analyze_uploaded_image(
|
|
image_bytes=bytes(image_chunks),
|
|
recipe_scanner=recipe_scanner,
|
|
)
|
|
return web.json_response(result.payload, status=result.status)
|
|
|
|
if "application/json" in content_type:
|
|
data = await request.json()
|
|
result = await self._analysis_service.analyze_remote_image(
|
|
url=data.get("url"),
|
|
recipe_scanner=recipe_scanner,
|
|
civitai_client=civitai_client,
|
|
)
|
|
return web.json_response(result.payload, status=result.status)
|
|
|
|
raise RecipeValidationError("Unsupported content type")
|
|
except RecipeValidationError as exc:
|
|
return web.json_response({"error": str(exc), "loras": []}, status=400)
|
|
except RecipeDownloadError as exc:
|
|
return web.json_response({"error": str(exc), "loras": []}, status=400)
|
|
except RecipeNotFoundError as exc:
|
|
return web.json_response({"error": str(exc), "loras": []}, status=404)
|
|
except Exception as exc:
|
|
self._logger.error("Error analyzing recipe image: %s", exc, exc_info=True)
|
|
return web.json_response({"error": str(exc), "loras": []}, status=500)
|
|
|
|
async def analyze_local_image(self, request: web.Request) -> web.Response:
|
|
try:
|
|
await self._ensure_dependencies_ready()
|
|
recipe_scanner = self._recipe_scanner_getter()
|
|
if recipe_scanner is None:
|
|
raise RuntimeError("Recipe scanner unavailable")
|
|
|
|
data = await request.json()
|
|
result = await self._analysis_service.analyze_local_image(
|
|
file_path=data.get("path"),
|
|
recipe_scanner=recipe_scanner,
|
|
)
|
|
return web.json_response(result.payload, status=result.status)
|
|
except RecipeValidationError as exc:
|
|
return web.json_response({"error": str(exc), "loras": []}, status=400)
|
|
except RecipeNotFoundError as exc:
|
|
return web.json_response({"error": str(exc), "loras": []}, status=404)
|
|
except Exception as exc:
|
|
self._logger.error("Error analyzing local image: %s", exc, exc_info=True)
|
|
return web.json_response({"error": str(exc), "loras": []}, status=500)
|
|
|
|
|
|
class RecipeSharingHandler:
|
|
"""Serve endpoints related to recipe sharing."""
|
|
|
|
def __init__(
|
|
self,
|
|
*,
|
|
ensure_dependencies_ready: EnsureDependenciesCallable,
|
|
recipe_scanner_getter: RecipeScannerGetter,
|
|
logger: Logger,
|
|
sharing_service: RecipeSharingService,
|
|
) -> None:
|
|
self._ensure_dependencies_ready = ensure_dependencies_ready
|
|
self._recipe_scanner_getter = recipe_scanner_getter
|
|
self._logger = logger
|
|
self._sharing_service = sharing_service
|
|
|
|
async def share_recipe(self, request: web.Request) -> web.Response:
|
|
try:
|
|
await self._ensure_dependencies_ready()
|
|
recipe_scanner = self._recipe_scanner_getter()
|
|
if recipe_scanner is None:
|
|
raise RuntimeError("Recipe scanner unavailable")
|
|
|
|
recipe_id = request.match_info["recipe_id"]
|
|
result = await self._sharing_service.share_recipe(
|
|
recipe_scanner=recipe_scanner, recipe_id=recipe_id
|
|
)
|
|
return web.json_response(result.payload, status=result.status)
|
|
except RecipeNotFoundError as exc:
|
|
return web.json_response({"error": str(exc)}, status=404)
|
|
except Exception as exc:
|
|
self._logger.error("Error sharing recipe: %s", exc, exc_info=True)
|
|
return web.json_response({"error": str(exc)}, status=500)
|
|
|
|
async def download_shared_recipe(self, request: web.Request) -> web.StreamResponse:
|
|
try:
|
|
await self._ensure_dependencies_ready()
|
|
recipe_scanner = self._recipe_scanner_getter()
|
|
if recipe_scanner is None:
|
|
raise RuntimeError("Recipe scanner unavailable")
|
|
|
|
recipe_id = request.match_info["recipe_id"]
|
|
download_info = await self._sharing_service.prepare_download(
|
|
recipe_scanner=recipe_scanner, recipe_id=recipe_id
|
|
)
|
|
return web.FileResponse(
|
|
download_info.file_path,
|
|
headers={
|
|
"Content-Disposition": f'attachment; filename="{download_info.download_filename}"'
|
|
},
|
|
)
|
|
except RecipeNotFoundError as exc:
|
|
return web.json_response({"error": str(exc)}, status=404)
|
|
except Exception as exc:
|
|
self._logger.error("Error downloading shared recipe: %s", exc, exc_info=True)
|
|
return web.json_response({"error": str(exc)}, status=500)
|