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98 lines
2.2 KiB
Go
98 lines
2.2 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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"bufio"
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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/adk"
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"github.com/cloudwego/eino/components/tool"
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"github.com/cloudwego/eino/compose"
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"github.com/cloudwego/eino-examples/adk/common/prints"
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"github.com/cloudwego/eino-examples/adk/intro/chatmodel/subagents"
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)
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func main() {
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ctx := context.Background()
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a := subagents.NewBookRecommendAgent()
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runner := adk.NewRunner(ctx, adk.RunnerConfig{
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EnableStreaming: true, // you can disable streaming here
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Agent: a,
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CheckPointStore: newInMemoryStore(),
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})
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iter := runner.Query(ctx, "recommend a book to me", adk.WithCheckPointID("1"))
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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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if event.Err != nil {
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log.Fatal(event.Err)
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}
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prints.Event(event)
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}
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scanner := bufio.NewScanner(os.Stdin)
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fmt.Print("\nyour input here: ")
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scanner.Scan()
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fmt.Println()
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nInput := scanner.Text()
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iter, err := runner.Resume(ctx, "1", adk.WithToolOptions([]tool.Option{subagents.WithNewInput(nInput)}))
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if err != nil {
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log.Fatal(err)
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}
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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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if event.Err != nil {
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log.Fatal(event.Err)
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}
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prints.Event(event)
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}
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}
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func newInMemoryStore() compose.CheckPointStore {
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return &inMemoryStore{
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mem: map[string][]byte{},
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}
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}
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type inMemoryStore struct {
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mem map[string][]byte
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}
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func (i *inMemoryStore) Set(ctx context.Context, key string, value []byte) error {
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i.mem[key] = value
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return nil
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}
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func (i *inMemoryStore) Get(ctx context.Context, key string) ([]byte, bool, error) {
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v, ok := i.mem[key]
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return v, ok, nil
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}
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