mirror of
https://github.com/EvolutionAPI/adk-python.git
synced 2025-07-22 03:56:55 -06:00
66 lines
2.1 KiB
Python
66 lines
2.1 KiB
Python
# Copyright 2025 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from __future__ import annotations
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from typing import TYPE_CHECKING
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from google.genai import types
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from typing_extensions import override
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from .base_tool import BaseTool
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from .tool_context import ToolContext
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if TYPE_CHECKING:
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from ..models import LlmRequest
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class EnterpriseWebSearchTool(BaseTool):
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"""A Gemini 2+ built-in tool using web grounding for Enterprise compliance.
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See the documentation for more details:
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https://cloud.google.com/vertex-ai/generative-ai/docs/grounding/web-grounding-enterprise.
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"""
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def __init__(self):
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"""Initializes the Vertex AI Search tool."""
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# Name and description are not used because this is a model built-in tool.
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super().__init__(
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name='enterprise_web_search', description='enterprise_web_search'
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)
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@override
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async def process_llm_request(
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self,
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*,
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tool_context: ToolContext,
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llm_request: LlmRequest,
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) -> None:
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if llm_request.model and llm_request.model.startswith('gemini-'):
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if llm_request.model.startswith('gemini-1') and llm_request.config.tools:
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raise ValueError(
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'Enterprise web search tool can not be used with other tools in'
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' Gemini 1.x.'
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)
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llm_request.config = llm_request.config or types.GenerateContentConfig()
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llm_request.config.tools = llm_request.config.tools or []
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llm_request.config.tools.append(
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types.Tool(enterprise_web_search=types.EnterpriseWebSearch())
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)
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else:
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raise ValueError(
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'Enterprise web search tool is not supported for model'
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f' {llm_request.model}'
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)
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