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feat(backend): move logic to clear latents to method

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psychedelicious 2023-12-02 11:45:39 +11:00 committed by Kent Keirsey
parent 3f0e0af177
commit fb9b471150
1 changed files with 19 additions and 14 deletions
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33
invokeai/app/services/latents_storage/latents_storage_disk.py
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@ -21,20 +21,7 @@ class DiskLatentsStorage(LatentsStorageBase):
def start(self, invoker: Invoker) -> None:
self._invoker = invoker
# Delete all latents files on startup
deleted_latents_count = 0
freed_space = 0
for latents_file in Path(self.__output_folder).glob("*"):
if latents_file.is_file():
freed_space += latents_file.stat().st_size
deleted_latents_count += 1
latents_file.unlink()
if deleted_latents_count > 0:
freed_space_in_mb = round(freed_space / 1024 / 1024, 2)
self._invoker.services.logger.info(
f"Deleted {deleted_latents_count} latents files (freed {freed_space_in_mb}MB)"
)
self._delete_all_latents()
def get(self, name: str) -> torch.Tensor:
latent_path = self.get_path(name)
@ -51,3 +38,21 @@ class DiskLatentsStorage(LatentsStorageBase):
def get_path(self, name: str) -> Path:
return self.__output_folder / name
def _delete_all_latents(self) -> None:
"""
Deletes all latents from disk.
Must be called after we have access to `self._invoker` (e.g. in `start()`).
"""
deleted_latents_count = 0
freed_space = 0
for latents_file in Path(self.__output_folder).glob("*"):
if latents_file.is_file():
freed_space += latents_file.stat().st_size
deleted_latents_count += 1
latents_file.unlink()
if deleted_latents_count > 0:
freed_space_in_mb = round(freed_space / 1024 / 1024, 2)
self._invoker.services.logger.info(
f"Deleted {deleted_latents_count} latents files (freed {freed_space_in_mb}MB)"
)