mirror of
https://github.com/willmiao/ComfyUI-Lora-Manager.git
synced 2026-05-07 00:46:44 -03:00
82 lines
2.8 KiB
Python
82 lines
2.8 KiB
Python
from typing import Any, Dict, Optional
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import logging
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from .constants import GEN_PARAM_KEYS
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logger = logging.getLogger(__name__)
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class GenParamsMerger:
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"""Utility to merge generation parameters from multiple sources with priority."""
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ALLOWED_KEYS = set(GEN_PARAM_KEYS)
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BLACKLISTED_KEYS = {
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"id", "url", "userId", "username", "createdAt", "updatedAt", "hash", "meta",
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"draft", "extra", "width", "height", "process", "quantity", "workflow",
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"baseModel", "resources", "disablePoi", "aspectRatio", "Created Date",
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"experimental", "civitaiResources", "civitai_resources", "Civitai resources",
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"modelVersionId", "modelId", "hashes", "Model", "Model hash", "checkpoint_hash",
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"checkpoint", "checksum", "model_checksum", "raw_metadata",
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}
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NORMALIZATION_MAPPING = {
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"cfg": "cfg_scale",
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"cfgScale": "cfg_scale",
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"clipSkip": "clip_skip",
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"negativePrompt": "negative_prompt",
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"Sampler": "sampler",
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"sampler_name": "sampler",
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"scheduler": "sampler",
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"Steps": "steps",
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"Seed": "seed",
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"Size": "size",
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"Prompt": "prompt",
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"Negative prompt": "negative_prompt",
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"Cfg scale": "cfg_scale",
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"Clip skip": "clip_skip",
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"Denoising strength": "denoising_strength",
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}
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@staticmethod
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def merge(
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request_params: Optional[Dict[str, Any]] = None,
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civitai_meta: Optional[Dict[str, Any]] = None,
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embedded_metadata: Optional[Dict[str, Any]] = None,
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) -> Dict[str, Any]:
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"""
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Merge generation parameters from three sources.
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Priority: request_params > civitai_meta > embedded_metadata
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"""
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result: Dict[str, Any] = {}
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if embedded_metadata:
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if "gen_params" in embedded_metadata and isinstance(
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embedded_metadata["gen_params"], dict
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):
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GenParamsMerger._update_normalized(result, embedded_metadata["gen_params"])
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else:
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GenParamsMerger._update_normalized(result, embedded_metadata)
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if civitai_meta:
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GenParamsMerger._update_normalized(result, civitai_meta)
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if request_params:
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GenParamsMerger._update_normalized(result, request_params)
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return result
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@staticmethod
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def _update_normalized(target: Dict[str, Any], source: Dict[str, Any]) -> None:
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"""Update target dict with normalized, persistence-safe keys from source."""
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for key, value in source.items():
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if key in GenParamsMerger.BLACKLISTED_KEYS:
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continue
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normalized_key = GenParamsMerger.NORMALIZATION_MAPPING.get(key, key)
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if normalized_key not in GenParamsMerger.ALLOWED_KEYS:
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continue
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target[normalized_key] = value
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