adk-python/src/google/adk/agents/readonly_context.py
2025-05-08 22:27:52 -07:00

53 lines
1.6 KiB
Python

# Copyright 2025 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import annotations
from types import MappingProxyType
from typing import Any, Optional
from typing import TYPE_CHECKING
if TYPE_CHECKING:
from google.genai import types
from .invocation_context import InvocationContext
class ReadonlyContext:
def __init__(
self,
invocation_context: InvocationContext,
) -> None:
self._invocation_context = invocation_context
@property
def user_content(self) -> Optional[types.Content]:
"""The user content that started this invocation. READONLY field."""
return self._invocation_context.user_content
@property
def invocation_id(self) -> str:
"""The current invocation id."""
return self._invocation_context.invocation_id
@property
def agent_name(self) -> str:
"""The name of the agent that is currently running."""
return self._invocation_context.agent.name
@property
def state(self) -> MappingProxyType[str, Any]:
"""The state of the current session. READONLY field."""
return MappingProxyType(self._invocation_context.session.state)