135 lines
4.4 KiB
Python
135 lines
4.4 KiB
Python
import json
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import os
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from typing import List
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from loguru import logger
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from pathlib import Path
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from lama_cleaner.const import DIFFUSERS_MODEL_FP16_REVERSION, DEFAULT_MODEL_DIR
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from lama_cleaner.runtime import setup_model_dir
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from lama_cleaner.schema import (
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ModelInfo,
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ModelType,
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DIFFUSERS_SD_INPAINT_CLASS_NAME,
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DIFFUSERS_SDXL_INPAINT_CLASS_NAME,
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DIFFUSERS_SD_CLASS_NAME,
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DIFFUSERS_SDXL_CLASS_NAME,
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)
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def cli_download_model(model: str, model_dir: Path):
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setup_model_dir(model_dir)
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from lama_cleaner.model import models
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if model in models:
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logger.info(f"Downloading {model}...")
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models[model].download()
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logger.info(f"Done.")
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else:
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logger.info(f"Downloading model from Huggingface: {model}")
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from diffusers import DiffusionPipeline
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downloaded_path = DiffusionPipeline.download(
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pretrained_model_name=model,
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variant="fp16" if model in DIFFUSERS_MODEL_FP16_REVERSION else "main",
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resume_download=True,
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)
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logger.info(f"Done. Downloaded to {downloaded_path}")
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def folder_name_to_show_name(name: str) -> str:
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return name.replace("models--", "").replace("--", "/")
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def scan_single_file_diffusion_models(cache_dir) -> List[ModelInfo]:
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cache_dir = Path(cache_dir)
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# logger.info(f"Scanning single file sd/sdxl models in {cache_dir}")
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res = []
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for it in cache_dir.glob(f"*.*"):
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if it.suffix not in [".safetensors", ".ckpt"]:
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continue
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if "inpaint" in str(it).lower():
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if "sdxl" in str(it).lower():
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model_type = ModelType.DIFFUSERS_SDXL_INPAINT
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else:
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model_type = ModelType.DIFFUSERS_SD_INPAINT
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else:
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if "sdxl" in str(it).lower():
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model_type = ModelType.DIFFUSERS_SDXL
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else:
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model_type = ModelType.DIFFUSERS_SD
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res.append(
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ModelInfo(
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name=it.name,
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path=str(it.absolute()),
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model_type=model_type,
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is_single_file_diffusers=True,
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)
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)
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return res
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def scan_inpaint_models(model_dir: Path) -> List[ModelInfo]:
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res = []
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from lama_cleaner.model import models
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# logger.info(f"Scanning inpaint models in {model_dir}")
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for name, m in models.items():
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if m.is_erase_model and m.is_downloaded():
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res.append(
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ModelInfo(
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name=name,
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path=name,
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model_type=ModelType.INPAINT,
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)
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)
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return res
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def scan_models() -> List[ModelInfo]:
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from diffusers.utils import DIFFUSERS_CACHE
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model_dir = os.getenv("XDG_CACHE_HOME", DEFAULT_MODEL_DIR)
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available_models = []
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available_models.extend(scan_inpaint_models(model_dir))
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available_models.extend(scan_single_file_diffusion_models(model_dir))
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cache_dir = Path(DIFFUSERS_CACHE)
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# logger.info(f"Scanning diffusers models in {cache_dir}")
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diffusers_model_names = []
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for it in cache_dir.glob("**/*/model_index.json"):
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with open(it, "r", encoding="utf-8") as f:
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data = json.load(f)
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_class_name = data["_class_name"]
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name = folder_name_to_show_name(it.parent.parent.parent.name)
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if name in diffusers_model_names:
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continue
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if _class_name == DIFFUSERS_SD_CLASS_NAME:
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model_type = ModelType.DIFFUSERS_SD
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elif _class_name == DIFFUSERS_SD_INPAINT_CLASS_NAME:
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model_type = ModelType.DIFFUSERS_SD_INPAINT
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elif _class_name == DIFFUSERS_SDXL_CLASS_NAME:
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model_type = ModelType.DIFFUSERS_SDXL
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elif _class_name == DIFFUSERS_SDXL_INPAINT_CLASS_NAME:
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model_type = ModelType.DIFFUSERS_SDXL_INPAINT
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elif _class_name in [
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"StableDiffusionInstructPix2PixPipeline",
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"PaintByExamplePipeline",
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"KandinskyV22InpaintPipeline",
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]:
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model_type = ModelType.DIFFUSERS_OTHER
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else:
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continue
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diffusers_model_names.append(name)
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available_models.append(
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ModelInfo(
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name=name,
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path=name,
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model_type=model_type,
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)
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)
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return available_models
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