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82 lines
2.1 KiB
Go
82 lines
2.1 KiB
Go
/*
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* Copyright 2025 CloudWeGo Authors
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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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*/
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package main
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import (
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"context"
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"fmt"
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"log"
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"os"
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"github.com/cloudwego/eino-ext/components/model/ark"
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"github.com/cloudwego/eino/adk"
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"github.com/cloudwego/eino/adk/middlewares/dynamictool/toolsearch"
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"github.com/cloudwego/eino-examples/adk/common/prints"
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)
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func main() {
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ctx := context.Background()
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weatherTools := createWeatherTools()
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financeTools := createFinanceTools()
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allDynamicTools := append(weatherTools, financeTools...)
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toolSearchMiddleware, err := toolsearch.New(ctx, &toolsearch.Config{
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DynamicTools: allDynamicTools,
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})
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if err != nil {
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fmt.Printf("failed to create tool search middleware: %v\n", err)
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return
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}
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chatModel, err := ark.NewChatModel(ctx, &ark.ChatModelConfig{
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APIKey: os.Getenv("ARK_API_KEY"),
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Model: os.Getenv("ARK_MODEL"),
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})
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if err != nil {
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log.Fatal(err)
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}
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agent, err := adk.NewChatModelAgent(ctx, &adk.ChatModelAgentConfig{
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Name: "tool_search_agent",
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Description: "An agent that can dynamically search and use tools from a large tool library",
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Instruction: `You are a helpful assistant.`,
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Model: chatModel,
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Handlers: []adk.ChatModelAgentMiddleware{
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toolSearchMiddleware,
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},
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})
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if err != nil {
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fmt.Printf("failed to create agent: %v\n", err)
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return
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}
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runner := adk.NewRunner(ctx, adk.RunnerConfig{
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Agent: agent,
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EnableStreaming: true,
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})
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iter := runner.Query(ctx, "What's the weather in Beijing?")
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for {
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event, ok := iter.Next()
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if !ok {
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break
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}
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prints.Event(event)
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}
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}
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