fix(nodes): save recipes synchronously from save image

This commit is contained in:
Will Miao
2026-04-23 15:46:57 +08:00
parent ebdbb36271
commit df0e5797d0
2 changed files with 432 additions and 0 deletions

View File

@@ -1,12 +1,17 @@
import json
import os
import re
import time
import uuid
from typing import Any, Dict, Optional
import numpy as np
import folder_paths # type: ignore
from ..services.service_registry import ServiceRegistry
from ..metadata_collector.metadata_processor import MetadataProcessor
from ..metadata_collector import get_metadata
from ..utils.constants import CARD_PREVIEW_WIDTH
from ..utils.exif_utils import ExifUtils
from ..utils.utils import calculate_recipe_fingerprint
from PIL import Image, PngImagePlugin
import piexif
import logging
@@ -86,6 +91,13 @@ class SaveImageLM:
"tooltip": "Adds an incremental counter to filenames to prevent overwriting previous images.",
},
),
"save_as_recipe": (
"BOOLEAN",
{
"default": False,
"tooltip": "Also saves each generated image as a LoRA Manager recipe.",
},
),
},
"hidden": {
"id": "UNIQUE_ID",
@@ -346,6 +358,203 @@ class SaveImageLM:
return filename
@staticmethod
def _get_cached_model_by_name(scanner, name):
cache = getattr(scanner, "_cache", None)
if cache is None or not name:
return None
candidates = [
name,
os.path.basename(name),
os.path.splitext(os.path.basename(name))[0],
]
for model in getattr(cache, "raw_data", []):
file_name = model.get("file_name")
if file_name in candidates:
return model
return None
def _build_recipe_loras(self, recipe_scanner, lora_stack):
lora_matches = re.findall(r"<lora:([^:]+):([^>]+)>", lora_stack or "")
lora_scanner = getattr(recipe_scanner, "_lora_scanner", None)
loras_data = []
base_model_counts = {}
for name, strength in lora_matches:
lora_info = self._get_cached_model_by_name(lora_scanner, name)
civitai = (lora_info or {}).get("civitai") or {}
civitai_model = civitai.get("model") or {}
try:
parsed_strength = float(strength)
except (TypeError, ValueError):
parsed_strength = 1.0
loras_data.append(
{
"file_name": name,
"strength": parsed_strength,
"hash": ((lora_info or {}).get("sha256") or "").lower(),
"modelVersionId": civitai.get("id", 0),
"modelName": civitai_model.get("name", name) if lora_info else "",
"modelVersionName": civitai.get("name", "") if lora_info else "",
"isDeleted": False,
"exclude": False,
}
)
base_model = (lora_info or {}).get("base_model")
if base_model:
base_model_counts[base_model] = base_model_counts.get(base_model, 0) + 1
return lora_matches, loras_data, base_model_counts
def _build_recipe_checkpoint(self, recipe_scanner, checkpoint_raw):
if not isinstance(checkpoint_raw, str) or not checkpoint_raw.strip():
return None
checkpoint_name = checkpoint_raw.strip()
file_name = os.path.splitext(os.path.basename(checkpoint_name))[0]
checkpoint_scanner = getattr(recipe_scanner, "_checkpoint_scanner", None)
checkpoint_info = self._get_cached_model_by_name(
checkpoint_scanner, checkpoint_name
)
if not checkpoint_info:
return {
"type": "checkpoint",
"name": checkpoint_name,
"file_name": file_name,
"hash": self.get_checkpoint_hash(checkpoint_name) or "",
}
civitai = checkpoint_info.get("civitai") or {}
civitai_model = civitai.get("model") or {}
file_path = checkpoint_info.get("file_path") or checkpoint_info.get("path") or ""
cached_file_name = (
checkpoint_info.get("file_name")
or (os.path.splitext(os.path.basename(file_path))[0] if file_path else "")
or file_name
)
return {
"type": "checkpoint",
"modelId": civitai_model.get("id", 0),
"modelVersionId": civitai.get("id", 0),
"name": civitai_model.get("name")
or checkpoint_info.get("model_name")
or checkpoint_name,
"version": civitai.get("name", ""),
"hash": (
checkpoint_info.get("sha256") or checkpoint_info.get("hash") or ""
).lower(),
"file_name": cached_file_name,
"modelName": civitai_model.get("name", ""),
"modelVersionName": civitai.get("name", ""),
"baseModel": checkpoint_info.get("base_model")
or civitai.get("baseModel", ""),
}
@staticmethod
def _derive_recipe_name(lora_matches):
recipe_name_parts = [
f"{name.strip()}-{float(strength):.2f}" for name, strength in lora_matches[:3]
]
return "_".join(recipe_name_parts) or "recipe"
@staticmethod
def _sync_recipe_cache(recipe_scanner, recipe_data, json_path):
cache = getattr(recipe_scanner, "_cache", None)
if cache is not None:
cache.raw_data.append(recipe_data)
cache.sorted_by_name = sorted(
cache.raw_data, key=lambda item: item.get("title", "").lower()
)
cache.sorted_by_date = sorted(
cache.raw_data,
key=lambda item: (
item.get("modified", item.get("created_date", 0)),
item.get("file_path", ""),
),
reverse=True,
)
recipe_scanner._update_folder_metadata(cache)
recipe_scanner._update_fts_index_for_recipe(recipe_data, "add")
recipe_id = str(recipe_data.get("id", ""))
if recipe_id:
recipe_scanner._json_path_map[recipe_id] = json_path
persistent_cache = getattr(recipe_scanner, "_persistent_cache", None)
if persistent_cache:
persistent_cache.update_recipe(recipe_data, json_path)
def _save_image_as_recipe(self, file_path, metadata_dict):
if not metadata_dict:
raise ValueError("No generation metadata found")
recipe_scanner = ServiceRegistry.get_service_sync("recipe_scanner")
if recipe_scanner is None:
raise RuntimeError("Recipe scanner unavailable")
recipes_dir = recipe_scanner.recipes_dir
if not recipes_dir:
raise RuntimeError("Recipes directory unavailable")
os.makedirs(recipes_dir, exist_ok=True)
recipe_id = str(uuid.uuid4())
optimized_image, extension = ExifUtils.optimize_image(
image_data=file_path,
target_width=CARD_PREVIEW_WIDTH,
format="webp",
quality=85,
preserve_metadata=True,
)
image_path = os.path.normpath(os.path.join(recipes_dir, f"{recipe_id}{extension}"))
with open(image_path, "wb") as file_obj:
file_obj.write(optimized_image)
lora_stack = metadata_dict.get("loras", "")
lora_matches, loras_data, base_model_counts = self._build_recipe_loras(
recipe_scanner, lora_stack
)
checkpoint_entry = self._build_recipe_checkpoint(
recipe_scanner, metadata_dict.get("checkpoint")
)
most_common_base_model = (
max(base_model_counts.items(), key=lambda item: item[1])[0]
if base_model_counts
else ""
)
current_time = time.time()
recipe_data = {
"id": recipe_id,
"file_path": image_path,
"title": self._derive_recipe_name(lora_matches),
"modified": current_time,
"created_date": current_time,
"base_model": most_common_base_model
or (checkpoint_entry or {}).get("baseModel", ""),
"loras": loras_data,
"gen_params": {
key: value
for key, value in metadata_dict.items()
if key not in ["checkpoint", "loras"]
},
"loras_stack": lora_stack,
"fingerprint": calculate_recipe_fingerprint(loras_data),
}
if checkpoint_entry:
recipe_data["checkpoint"] = checkpoint_entry
json_path = os.path.normpath(
os.path.join(recipes_dir, f"{recipe_id}.recipe.json")
)
with open(json_path, "w", encoding="utf-8") as file_obj:
json.dump(recipe_data, file_obj, indent=4, ensure_ascii=False)
ExifUtils.append_recipe_metadata(image_path, recipe_data)
self._sync_recipe_cache(recipe_scanner, recipe_data, json_path)
def save_images(
self,
images,
@@ -359,6 +568,7 @@ class SaveImageLM:
embed_workflow=False,
save_with_metadata=True,
add_counter_to_filename=True,
save_as_recipe=False,
):
"""Save images with metadata"""
results = []
@@ -477,6 +687,14 @@ class SaveImageLM:
img.save(file_path, format="WEBP", **save_kwargs)
if save_as_recipe:
try:
self._save_image_as_recipe(file_path, metadata_dict)
except Exception as e:
logger.warning(
"Failed to save image as recipe: %s", e, exc_info=True
)
results.append(
{"filename": file, "subfolder": subfolder, "type": self.type}
)
@@ -499,6 +717,7 @@ class SaveImageLM:
embed_workflow=False,
save_with_metadata=True,
add_counter_to_filename=True,
save_as_recipe=False,
):
"""Process and save image with metadata"""
# Make sure the output directory exists
@@ -527,6 +746,7 @@ class SaveImageLM:
embed_workflow,
save_with_metadata,
add_counter_to_filename,
save_as_recipe,
)
return {