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97 lines
2.4 KiB
Go
97 lines
2.4 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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"github.com/cloudwego/eino/adk"
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"github.com/cloudwego/eino/components/tool"
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"github.com/cloudwego/eino/components/tool/utils"
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"github.com/cloudwego/eino/compose"
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"github.com/cloudwego/eino-examples/adk/common/model"
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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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toolA, err := utils.InferTool("tool_a", "set user name", toolAFn)
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if err != nil {
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log.Fatalf("InferTool failed, err: %v", err)
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}
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toolB, err := utils.InferTool("tool_b", "set user age", toolBFn)
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if err != nil {
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log.Fatalf("InferTool failed, err: %v", err)
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}
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a, err := adk.NewChatModelAgent(ctx, &adk.ChatModelAgentConfig{
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Name: "ChatModelAgent",
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Description: "A chat model agent",
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Instruction: "You are a chat model agent, call tool_a first, call tool_b secondly",
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ToolsConfig: adk.ToolsConfig{
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ToolsNodeConfig: compose.ToolsNodeConfig{
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Tools: []tool.BaseTool{
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toolA,
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toolB,
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},
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},
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},
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Model: model.NewChatModel(),
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})
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if err != nil {
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log.Fatalf("NewChatModelAgent failed, err: %v", err)
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}
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r := adk.NewRunner(ctx, adk.RunnerConfig{
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Agent: a,
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})
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iter := r.Query(ctx, "my name is Alice, my age is 18")
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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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type ToolAInput struct {
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Name string `json:"input" jsonschema_description:"user's name'"`
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}
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func toolAFn(ctx context.Context, in *ToolAInput) (string, error) {
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adk.AddSessionValue(ctx, "user-name", in.Name)
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return in.Name, nil
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}
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type ToolBInput struct {
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Age int `json:"input" jsonschema_description:"user's age'"`
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}
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func toolBFn(ctx context.Context, in *ToolBInput) (string, error) {
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adk.AddSessionValue(ctx, "user-age", in.Age)
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userName, _ := adk.GetSessionValue(ctx, "user-name")
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return fmt.Sprintf("user-name: %v, user-age: %v", userName, in.Age), nil
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}
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