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from langchain.tools import Tool
from pydantic import BaseModel, ConfigDict, Field
from crewai.agents.cache import CacheHandler
class CacheTools(BaseModel):
"""Default tools to hit the cache."""
model_config = ConfigDict(arbitrary_types_allowed=True)
name: str = "Hit Cache"
cache_handler: CacheHandler = Field(
description="Cache Handler for the crew",
default=CacheHandler(),
)
def tool(self):
return Tool.from_function(
func=self.hit_cache,
name=self.name,
description="Reads directly from the cache",
)
def hit_cache(self, key):
split = key.split("tool:")
tool = split[1].split("|input:")[0].strip()
tool_input = split[1].split("|input:")[1].strip()
return self.cache_handler.read(tool, tool_input)