114 lines
4.6 KiB
Python
114 lines
4.6 KiB
Python
from abc import ABC, abstractmethod
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from .memory import DummyRecallMemory, DummyRecallMemoryWithEmbeddings, DummyArchivalMemory, DummyArchivalMemoryWithEmbeddings, DummyArchivalMemoryWithFaiss
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from .utils import get_local_time, printd
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class PersistenceManager(ABC):
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@abstractmethod
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def trim_messages(self, num):
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pass
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@abstractmethod
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def prepend_to_messages(self, added_messages):
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pass
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@abstractmethod
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def append_to_messages(self, added_messages):
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pass
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@abstractmethod
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def swap_system_message(self, new_system_message):
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pass
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@abstractmethod
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def update_memory(self, new_memory):
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pass
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class InMemoryStateManager(PersistenceManager):
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"""In-memory state manager has nothing to manage, all agents are held in-memory"""
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recall_memory_cls = DummyRecallMemory
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archival_memory_cls = DummyArchivalMemory
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def __init__(self):
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# Memory held in-state useful for debugging stateful versions
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self.memory = None
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self.messages = []
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self.all_messages = []
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def init(self, agent):
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printd(f"Initializing InMemoryStateManager with agent object")
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self.all_messages = [{'timestamp': get_local_time(), 'message': msg} for msg in agent.messages.copy()]
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self.messages = [{'timestamp': get_local_time(), 'message': msg} for msg in agent.messages.copy()]
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self.memory = agent.memory
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printd(f"InMemoryStateManager.all_messages.len = {len(self.all_messages)}")
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printd(f"InMemoryStateManager.messages.len = {len(self.messages)}")
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# Persistence manager also handles DB-related state
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self.recall_memory = self.recall_memory_cls(message_database=self.all_messages)
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self.archival_memory_db = []
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self.archival_memory = self.archival_memory_cls(archival_memory_database=self.archival_memory_db)
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def trim_messages(self, num):
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# printd(f"InMemoryStateManager.trim_messages")
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self.messages = self.messages[num:]
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def prepend_to_messages(self, added_messages):
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# first tag with timestamps
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added_messages = [{'timestamp': get_local_time(), 'message': msg} for msg in added_messages]
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printd(f"InMemoryStateManager.prepend_to_message")
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self.messages = [self.messages[0]] + added_messages + self.messages[1:]
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self.all_messages.extend(added_messages)
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def append_to_messages(self, added_messages):
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# first tag with timestamps
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added_messages = [{'timestamp': get_local_time(), 'message': msg} for msg in added_messages]
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printd(f"InMemoryStateManager.append_to_messages")
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self.messages = self.messages + added_messages
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self.all_messages.extend(added_messages)
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def swap_system_message(self, new_system_message):
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# first tag with timestamps
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new_system_message = {'timestamp': get_local_time(), 'message': new_system_message}
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printd(f"InMemoryStateManager.swap_system_message")
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self.messages[0] = new_system_message
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self.all_messages.append(new_system_message)
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def update_memory(self, new_memory):
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printd(f"InMemoryStateManager.update_memory")
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self.memory = new_memory
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class InMemoryStateManagerWithEmbeddings(InMemoryStateManager):
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archival_memory_cls = DummyArchivalMemoryWithEmbeddings
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recall_memory_cls = DummyRecallMemoryWithEmbeddings
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class InMemoryStateManagerWithFaiss(InMemoryStateManager):
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archival_memory_cls = DummyArchivalMemoryWithFaiss
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recall_memory_cls = DummyRecallMemoryWithEmbeddings
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def __init__(self, archival_index, archival_memory_db, a_k=100):
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super().__init__()
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self.archival_index = archival_index
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self.archival_memory_db = archival_memory_db
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self.a_k = a_k
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def init(self, agent):
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print(f"Initializing InMemoryStateManager with agent object")
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self.all_messages = [{'timestamp': get_local_time(), 'message': msg} for msg in agent.messages.copy()]
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self.messages = [{'timestamp': get_local_time(), 'message': msg} for msg in agent.messages.copy()]
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self.memory = agent.memory
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print(f"InMemoryStateManager.all_messages.len = {len(self.all_messages)}")
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print(f"InMemoryStateManager.messages.len = {len(self.messages)}")
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# Persistence manager also handles DB-related state
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self.recall_memory = self.recall_memory_cls(message_database=self.all_messages)
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self.archival_memory = self.archival_memory_cls(index=self.archival_index, archival_memory_database=self.archival_memory_db, k=self.a_k)
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