Files
CyberStrikeAI/internal/project/blackboard.go
T
2026-05-26 17:56:52 +08:00

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package project
import (
"fmt"
"sort"
"strings"
"cyberstrike-ai/internal/config"
"cyberstrike-ai/internal/database"
)
// AppendSystemPromptBlock 将附加块追加到 system prompt。
func AppendSystemPromptBlock(base, block string) string {
base = strings.TrimSpace(base)
block = strings.TrimSpace(block)
if block == "" {
return base
}
if base == "" {
return block
}
return base + "\n\n" + block
}
// BuildFactIndexBlock 为 Agent 系统提示生成项目黑板索引(仅 key + summary,不含 body)。
func BuildFactIndexBlock(db *database.DB, projectID string, cfg config.ProjectConfig) (string, error) {
if db == nil || !cfg.Enabled {
return "", nil
}
projectID = strings.TrimSpace(projectID)
if projectID == "" {
return "", nil
}
proj, err := db.GetProject(projectID)
if err != nil {
return "", err
}
facts, err := db.ListProjectFactsForIndex(projectID, cfg.DefaultInjectDeprecated)
if err != nil {
return "", err
}
if len(facts) == 0 {
return fmt.Sprintf("## 项目黑板索引(project: %s, id: %s\n(暂无事实)\n需要写入请使用 upsert_project_fact;需要详情请调用 get_project_fact(fact_key)。", proj.Name, proj.ID), nil
}
sort.SliceStable(facts, func(i, j int) bool {
if facts[i].Pinned != facts[j].Pinned {
return facts[i].Pinned
}
return facts[i].UpdatedAt.After(facts[j].UpdatedAt)
})
maxRunes := cfg.FactIndexMaxRunesEffective()
var b strings.Builder
b.WriteString(fmt.Sprintf("## 项目黑板索引(project: %s, id: %s\n", proj.Name, proj.ID))
used := len([]rune(b.String()))
omitted := 0
for _, f := range facts {
line := fmt.Sprintf("- [%s] %s — %s (%s)\n", f.FactKey, f.Category, strings.TrimSpace(f.Summary), f.Confidence)
lineRunes := len([]rune(line))
if used+lineRunes > maxRunes {
omitted++
continue
}
b.WriteString(line)
used += lineRunes
}
if omitted > 0 {
b.WriteString(fmt.Sprintf("\n(另有 %d 条未列入索引,请使用 list_project_facts 或 search_project_facts 查询。)\n", omitted))
}
b.WriteString("需要完整内容(攻击链、POC、请求响应等)时必须调用 get_project_fact(fact_key),禁止凭摘要臆造细节。\n")
b.WriteString("写入事实时:summary 写「什么+在哪+如何验证」;body 写可复现全流程(发现/利用类 fact_key 建议 finding|chain|exploit|poc/ 前缀)。\n")
return b.String(), nil
}