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chore: import upstream snapshot with attribution
2026-07-13 13:25:13 +08:00

87 lines
2.8 KiB
Python
Executable File

# Copyright 2026 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.
import logging
import os
import pprint
from typing import Any
from google.adk.agents.llm_agent import LlmAgent
from google.adk.agents.mcp_instruction_provider import McpInstructionProvider
from google.adk.tools.base_tool import BaseTool
from google.adk.tools.mcp_tool.mcp_session_manager import SseConnectionParams
from google.adk.tools.mcp_tool.mcp_toolset import MCPToolset
from google.adk.tools.tool_context import ToolContext
# Configure logging; the mcp_tool logger must be set to
# DEBUG to capture http_debug_info
logging.basicConfig(level=logging.INFO)
logging.getLogger('google_adk.google.adk.tools.mcp_tool.mcp_tool').setLevel(
logging.DEBUG
)
_allowed_path = os.path.dirname(os.path.abspath(__file__))
connection_params = SseConnectionParams(
url='http://localhost:3000/sse',
headers={'Accept': 'text/event-stream'},
)
def after_tool_debug_callback(
tool: BaseTool,
args: dict[str, Any],
tool_context: ToolContext,
tool_response: dict[str, Any],
) -> dict[str, Any] | None:
# pylint: disable=unused-argument
print(f'\n=== HTTP Debug Info (from Callback for {tool.name}) ===')
pprint.pprint(tool_context.custom_metadata.get('http_debug_info'))
print('====================================================\n')
return None
root_agent = LlmAgent(
name='enterprise_assistant',
instruction=McpInstructionProvider(
connection_params=connection_params,
prompt_name='file_system_prompt',
),
tools=[
MCPToolset(
connection_params=connection_params,
# don't want agent to do write operation
# you can also do below
# tool_filter=lambda tool, ctx=None: tool.name
# not in [
# 'write_file',
# 'edit_file',
# 'create_directory',
# 'move_file',
# ],
tool_filter=[
'read_file',
'read_multiple_files',
'list_directory',
'directory_tree',
'search_files',
'get_file_info',
'list_allowed_directories',
],
require_confirmation=True,
)
],
after_tool_callback=after_tool_debug_callback,
)