Support installing InstantX ControlNet models from diffusers directory format.

This commit is contained in:
Ryan Dick
2024-10-09 17:04:10 +00:00
parent 6798bbab26
commit 8d1a45863c
2 changed files with 21 additions and 16 deletions

View File

@@ -34,6 +34,7 @@ from invokeai.backend.model_manager.config import (
CheckpointConfigBase,
CLIPEmbedDiffusersConfig,
ControlNetCheckpointConfig,
ControlNetDiffusersConfig,
MainBnbQuantized4bCheckpointConfig,
MainCheckpointConfig,
MainGGUFCheckpointConfig,
@@ -306,6 +307,7 @@ class FluxBnbQuantizednf4bCheckpointModel(ModelLoader):
@ModelLoaderRegistry.register(base=BaseModelType.Flux, type=ModelType.ControlNet, format=ModelFormat.Checkpoint)
@ModelLoaderRegistry.register(base=BaseModelType.Flux, type=ModelType.ControlNet, format=ModelFormat.Diffusers)
class FluxControlnetModel(ModelLoader):
"""Class to load FLUX ControlNet models."""
@@ -314,8 +316,13 @@ class FluxControlnetModel(ModelLoader):
config: AnyModelConfig,
submodel_type: Optional[SubModelType] = None,
) -> AnyModel:
assert isinstance(config, ControlNetCheckpointConfig)
model_path = Path(config.path)
if isinstance(config, ControlNetCheckpointConfig):
model_path = Path(config.path)
elif isinstance(config, ControlNetDiffusersConfig):
# If this is a diffusers directory, we simply ignore the config file and load from the weight file.
model_path = Path(config.path) / "diffusion_pytorch_model.safetensors"
else:
raise ValueError(f"Unexpected ControlNet model config type: {type(config)}")
sd = load_file(model_path)

View File

@@ -120,6 +120,7 @@ class ModelProbe(object):
"CLIPModel": ModelType.CLIPEmbed,
"CLIPTextModel": ModelType.CLIPEmbed,
"T5EncoderModel": ModelType.T5Encoder,
"FluxControlNetModel": ModelType.ControlNet,
}
@classmethod
@@ -865,22 +866,19 @@ class ControlNetFolderProbe(FolderProbeBase):
raise InvalidModelConfigException(f"Cannot determine base type for {self.model_path}")
with open(config_file, "r") as file:
config = json.load(file)
if config.get("_class_name", None) == "FluxControlNetModel":
return BaseModelType.Flux
# no obvious way to distinguish between sd2-base and sd2-768
dimension = config["cross_attention_dim"]
base_model = (
BaseModelType.StableDiffusion1
if dimension == 768
else (
BaseModelType.StableDiffusion2
if dimension == 1024
else BaseModelType.StableDiffusionXL
if dimension == 2048
else None
)
)
if not base_model:
raise InvalidModelConfigException(f"Unable to determine model base for {self.model_path}")
return base_model
if dimension == 768:
return BaseModelType.StableDiffusion1
if dimension == 1024:
return BaseModelType.StableDiffusion2
if dimension == 2048:
return BaseModelType.StableDiffusionXL
raise InvalidModelConfigException(f"Unable to determine model base for {self.model_path}")
class LoRAFolderProbe(FolderProbeBase):