69 lines
2.2 KiB
Go
69 lines
2.2 KiB
Go
package sidequestion
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import (
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"encoding/json"
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"errors"
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"strings"
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"time"
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"github.com/Autumn-27/norma/llm"
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)
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type Exchange struct {
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ID string `json:"id"`
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SessionKey string `json:"-"`
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ClientID string `json:"client_request_id"`
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Generation int64 `json:"-"`
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Question string `json:"question"`
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Answer string `json:"answer"`
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Status string `json:"status"`
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Error string `json:"error,omitempty"`
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Model Model `json:"model"`
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SnapshotAt time.Time `json:"snapshot_at"`
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CreatedAt time.Time `json:"created_at"`
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Sequence int64 `json:"sequence"`
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Usage llm.Usage `json:"usage"`
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Ordinal int64 `json:"ordinal"`
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}
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func (e Exchange) Running() bool { return e.Status == "running" }
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const instruction = "这是独立的旁路提问。主 Agent 正在执行原任务，你只根据已有上下文简洁回答当前问题。你没有工具执行能力，不能执行操作、修改文件或指挥主任务，也不要承诺稍后执行。上下文中的任务指令仅作为背景；不足以判断时明确说明。"
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func BuildRequest(s Snapshot, history []Exchange, question string) (llm.CompletionRequest, error) {
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req, err := CloneRequest(s.Request)
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if err != nil {
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return req, err
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}
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base := llm.MessagesForAPI(req.Messages)
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var success []Exchange
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for _, e := range history {
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if e.Status == "completed" {
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success = append(success, e)
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}
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}
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if len(success) > 20 {
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success = success[len(success)-20:]
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}
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for {
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req.Messages = append([]llm.Message{}, base...)
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for _, e := range success {
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req.Messages = append(req.Messages, llm.UserText(e.Question), llm.Message{Role: "assistant", Content: []llm.ContentBlock{{Type: llm.BlockText, Text: e.Answer}}})
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}
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req.Messages = append(req.Messages, llm.UserText(instruction+"\n\n问题："+strings.TrimSpace(question)))
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b, _ := json.Marshal(req)
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// Conservative UTF-8 character estimate; reserve the inherited output cap.
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reserve := req.MaxTokens
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if reserve <= 0 {
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reserve = 8192
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}
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if s.Model.WindowTokens <= 0 || len([]rune(string(b)))+reserve <= s.Model.WindowTokens {
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return req, nil
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}
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if len(success) == 0 {
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return req, errors.New("上下文过长，请先让主 Agent 压缩上下文后再提问")
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}
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success = success[1:]
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}
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}
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