Buckets:
| from abc import ABC, abstractmethod | |
| from typing import Optional | |
| from dataclasses import dataclass | |
| class CacheContext: | |
| node_id: str | |
| class_type: str | |
| cache_key_hash: str # SHA256 hex digest | |
| class CacheValue: | |
| outputs: list | |
| ui: dict = None | |
| class CacheProvider(ABC): | |
| """Abstract base class for external cache providers. | |
| Exceptions from provider methods are caught by the caller and never break execution. | |
| """ | |
| async def on_lookup(self, context: CacheContext) -> Optional[CacheValue]: | |
| """Called on local cache miss. Return CacheValue if found, None otherwise.""" | |
| pass | |
| async def on_store(self, context: CacheContext, value: CacheValue) -> None: | |
| """Called after local store. Dispatched via asyncio.create_task.""" | |
| pass | |
| def should_cache(self, context: CacheContext, value: Optional[CacheValue] = None) -> bool: | |
| """Return False to skip external caching for this node. Default: True.""" | |
| return True | |
| def on_prompt_start(self, prompt_id: str) -> None: | |
| pass | |
| def on_prompt_end(self, prompt_id: str) -> None: | |
| pass | |
Xet Storage Details
- Size:
- 1.19 kB
- Xet hash:
- 55398e9320cbcde60fab87ca80e0c8820760cc54d2a197818eef4b42f332adb3
·
Xet efficiently stores files, intelligently splitting them into unique chunks and accelerating uploads and downloads. More info.