Runner 与执行

package main

import (
	"context"
	"fmt"

	veagent "github.com/volcengine/veadk-go/v2/agent/llmagent"
	verunner "github.com/volcengine/veadk-go/v2/runner"
	"google.golang.org/adk/v2/agent"
	"google.golang.org/adk/v2/agent/llmagent"
)

func main() {
	ctx := context.Background()

	a, err := veagent.New(&veagent.Config{
		Config: llmagent.Config{
			Name:        "assistant",
			Description: "Answer short questions.",
			Instruction: "Answer concisely.",
		},
		ModelName: "deepseek-v4-flash-ga-260731",
	})
	if err != nil {
		panic(err)
	}

	r, err := verunner.New(verunner.Config{
		AppName:           "runner_demo",
		Agent:             a,
		AutoCreateSession: true,
	})
	if err != nil {
		panic(err)
	}

	answer, err := r.RunText(ctx, "user_1", "session_1", "hello", agent.RunConfig{})
	if err != nil {
		panic(err)
	}
	fmt.Println(answer)
}

events := r.Run(ctx, "user_1", "session_2", verunner.UserText("show raw events"), agent.RunConfig{})
for event, err := range events {
	if err != nil {
		return err
	}
	if event.Content == nil {
		continue
	}
	for _, part := range event.Content.Parts {
		if part != nil && !part.Thought && part.Text != "" {
			fmt.Print(part.Text)
		}
	}
}

msg := verunner.UserParts(
	genai.NewPartFromText("describe this image"),
	genai.NewPartFromBytes(imageBytes, "image/png"),
)

answer, err := verunner.CollectFinalText(
	r.Run(ctx, "user_1", "image_session", msg, agent.RunConfig{}),
)