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warn, do not crash, when duplicate models encountered

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This commit is contained in:
Lincoln Stein
2023-07-21 14:14:33 -04:00
committed by Kent Keirsey
parent f1fcc3fb74
commit 845d1524ad
4 changed files with 20 additions and 8 deletions
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17
invokeai/backend/model_management/model_manager.py
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@ -251,7 +251,9 @@ from .model_search import ModelSearch
from .models import (
BaseModelType, ModelType, SubModelType,
ModelError, SchedulerPredictionType, MODEL_CLASSES,
ModelConfigBase, ModelNotFoundException, InvalidModelException,
ModelConfigBase,
ModelNotFoundException, InvalidModelException,
DuplicateModelException,
)
# We are only starting to number the config file with release 3.
@ -891,15 +893,18 @@ class ModelManager(object):
model_name = model_path.name if model_path.is_dir() else model_path.stem
model_key = self.create_key(model_name, cur_base_model, cur_model_type)
if model_key in self.models:
raise Exception(f"Model with key {model_key} added twice")
if model_path.is_relative_to(self.app_config.root_path):
model_path = model_path.relative_to(self.app_config.root_path)
try:
if model_key in self.models:
raise DuplicateModelException(f"Model with key {model_key} added twice")
if model_path.is_relative_to(self.app_config.root_path):
model_path = model_path.relative_to(self.app_config.root_path)
model_config: ModelConfigBase = model_class.probe_config(str(model_path))
self.models[model_key] = model_config
new_models_found = True
except DuplicateModelException as e:
self.logger.warning(e)
except InvalidModelException:
self.logger.warning(f"Not a valid model: {model_path}")
except NotImplementedError as e: