mirror of
https://github.com/YspCoder/clawgo.git
synced 2026-04-13 04:27:28 +08:00
1019 lines
30 KiB
Go
1019 lines
30 KiB
Go
// ClawGo - Ultra-lightweight personal AI agent
|
|
// Inspired by and based on nanobot: https://github.com/HKUDS/nanobot
|
|
// License: MIT
|
|
//
|
|
// Copyright (c) 2026 ClawGo contributors
|
|
|
|
package agent
|
|
|
|
import (
|
|
"context"
|
|
"encoding/json"
|
|
"fmt"
|
|
"os"
|
|
"path/filepath"
|
|
"regexp"
|
|
"strings"
|
|
|
|
"clawgo/pkg/bus"
|
|
"clawgo/pkg/config"
|
|
"clawgo/pkg/cron"
|
|
"clawgo/pkg/logger"
|
|
"clawgo/pkg/nodes"
|
|
"clawgo/pkg/providers"
|
|
"clawgo/pkg/session"
|
|
"clawgo/pkg/tools"
|
|
)
|
|
|
|
type AgentLoop struct {
|
|
bus *bus.MessageBus
|
|
provider providers.LLMProvider
|
|
workspace string
|
|
model string
|
|
maxIterations int
|
|
sessions *session.SessionManager
|
|
contextBuilder *ContextBuilder
|
|
tools *tools.ToolRegistry
|
|
compactionEnabled bool
|
|
compactionTrigger int
|
|
compactionKeepRecent int
|
|
heartbeatAckMaxChars int
|
|
memoryRecallKeywords []string
|
|
noResponseFallback string
|
|
thinkOnlyFallback string
|
|
langUsage string
|
|
langInvalid string
|
|
langUpdatedTemplate string
|
|
runtimeCompactionNote string
|
|
startupCompactionNote string
|
|
systemRewriteTemplate string
|
|
audit *triggerAudit
|
|
running bool
|
|
}
|
|
|
|
// StartupCompactionReport provides startup memory/session maintenance stats.
|
|
type StartupCompactionReport struct {
|
|
TotalSessions int `json:"total_sessions"`
|
|
CompactedSessions int `json:"compacted_sessions"`
|
|
}
|
|
|
|
func NewAgentLoop(cfg *config.Config, msgBus *bus.MessageBus, provider providers.LLMProvider, cs *cron.CronService) *AgentLoop {
|
|
workspace := cfg.WorkspacePath()
|
|
os.MkdirAll(workspace, 0755)
|
|
|
|
sessionsManager := session.NewSessionManager(filepath.Join(filepath.Dir(cfg.WorkspacePath()), "sessions"))
|
|
|
|
toolsRegistry := tools.NewToolRegistry()
|
|
processManager := tools.NewProcessManager(workspace)
|
|
readTool := tools.NewReadFileTool(workspace)
|
|
writeTool := tools.NewWriteFileTool(workspace)
|
|
listTool := tools.NewListDirTool(workspace)
|
|
toolsRegistry.Register(readTool)
|
|
toolsRegistry.Register(writeTool)
|
|
toolsRegistry.Register(listTool)
|
|
// OpenClaw-compatible aliases
|
|
toolsRegistry.Register(tools.NewAliasTool("read", "Read file content (OpenClaw-compatible alias of read_file)", readTool, map[string]string{"file_path": "path"}))
|
|
toolsRegistry.Register(tools.NewAliasTool("write", "Write file content (OpenClaw-compatible alias of write_file)", writeTool, map[string]string{"file_path": "path"}))
|
|
toolsRegistry.Register(tools.NewAliasTool("edit", "Edit file content (OpenClaw-compatible alias of edit_file)", tools.NewEditFileTool(workspace), map[string]string{"file_path": "path", "old_string": "oldText", "new_string": "newText"}))
|
|
toolsRegistry.Register(tools.NewExecTool(cfg.Tools.Shell, workspace, processManager))
|
|
toolsRegistry.Register(tools.NewProcessTool(processManager))
|
|
nodesManager := nodes.NewManager()
|
|
toolsRegistry.Register(tools.NewNodesTool(nodesManager))
|
|
|
|
if cs != nil {
|
|
toolsRegistry.Register(tools.NewRemindTool(cs))
|
|
}
|
|
|
|
maxParallelCalls := cfg.Agents.Defaults.RuntimeControl.ToolMaxParallelCalls
|
|
if maxParallelCalls <= 0 {
|
|
maxParallelCalls = 4
|
|
}
|
|
parallelSafe := make(map[string]struct{})
|
|
for _, name := range cfg.Agents.Defaults.RuntimeControl.ToolParallelSafeNames {
|
|
trimmed := strings.TrimSpace(name)
|
|
if trimmed != "" {
|
|
parallelSafe[trimmed] = struct{}{}
|
|
}
|
|
}
|
|
|
|
braveAPIKey := cfg.Tools.Web.Search.APIKey
|
|
toolsRegistry.Register(tools.NewWebSearchTool(braveAPIKey, cfg.Tools.Web.Search.MaxResults))
|
|
webFetchTool := tools.NewWebFetchTool(50000)
|
|
toolsRegistry.Register(webFetchTool)
|
|
toolsRegistry.Register(tools.NewParallelFetchTool(webFetchTool, maxParallelCalls, parallelSafe))
|
|
|
|
// Register message tool
|
|
messageTool := tools.NewMessageTool()
|
|
messageTool.SetSendCallback(func(channel, chatID, action, content, messageID, emoji string, buttons [][]bus.Button) error {
|
|
msgBus.PublishOutbound(bus.OutboundMessage{
|
|
Channel: channel,
|
|
ChatID: chatID,
|
|
Content: content,
|
|
Buttons: buttons,
|
|
Action: action,
|
|
MessageID: messageID,
|
|
Emoji: emoji,
|
|
})
|
|
return nil
|
|
})
|
|
toolsRegistry.Register(messageTool)
|
|
|
|
// Register spawn tool
|
|
orchestrator := tools.NewOrchestrator()
|
|
subagentManager := tools.NewSubagentManager(provider, workspace, msgBus, orchestrator)
|
|
spawnTool := tools.NewSpawnTool(subagentManager)
|
|
toolsRegistry.Register(spawnTool)
|
|
toolsRegistry.Register(tools.NewSubagentsTool(subagentManager, cfg.Agents.Defaults.Texts.SubagentsNone, cfg.Agents.Defaults.Texts.UnsupportedAction))
|
|
toolsRegistry.Register(tools.NewSessionsTool(
|
|
func(limit int) []tools.SessionInfo {
|
|
sessions := alSessionListForTool(sessionsManager, limit)
|
|
return sessions
|
|
},
|
|
func(key string, limit int) []providers.Message {
|
|
h := sessionsManager.GetHistory(key)
|
|
if limit > 0 && len(h) > limit {
|
|
return h[len(h)-limit:]
|
|
}
|
|
return h
|
|
},
|
|
cfg.Agents.Defaults.Texts.SessionsNone,
|
|
cfg.Agents.Defaults.Texts.UnsupportedAction,
|
|
))
|
|
|
|
// Register edit file tool
|
|
editFileTool := tools.NewEditFileTool(workspace)
|
|
toolsRegistry.Register(editFileTool)
|
|
|
|
// Register memory tools
|
|
memorySearchTool := tools.NewMemorySearchTool(workspace)
|
|
toolsRegistry.Register(memorySearchTool)
|
|
toolsRegistry.Register(tools.NewMemoryGetTool(workspace))
|
|
toolsRegistry.Register(tools.NewMemoryWriteTool(workspace))
|
|
|
|
// Register parallel execution tool (leveraging Go's concurrency)
|
|
toolsRegistry.Register(tools.NewParallelTool(toolsRegistry, maxParallelCalls, parallelSafe))
|
|
|
|
// Register browser tool (integrated Chromium support)
|
|
toolsRegistry.Register(tools.NewBrowserTool())
|
|
|
|
// Register camera tool
|
|
toolsRegistry.Register(tools.NewCameraTool(workspace))
|
|
// Register system info tool
|
|
toolsRegistry.Register(tools.NewSystemInfoTool())
|
|
|
|
loop := &AgentLoop{
|
|
bus: msgBus,
|
|
provider: provider,
|
|
workspace: workspace,
|
|
model: provider.GetDefaultModel(),
|
|
maxIterations: cfg.Agents.Defaults.MaxToolIterations,
|
|
sessions: sessionsManager,
|
|
contextBuilder: NewContextBuilder(workspace, func() []string { return toolsRegistry.GetSummaries() }),
|
|
tools: toolsRegistry,
|
|
compactionEnabled: cfg.Agents.Defaults.ContextCompaction.Enabled,
|
|
compactionTrigger: cfg.Agents.Defaults.ContextCompaction.TriggerMessages,
|
|
compactionKeepRecent: cfg.Agents.Defaults.ContextCompaction.KeepRecentMessages,
|
|
heartbeatAckMaxChars: cfg.Agents.Defaults.Heartbeat.AckMaxChars,
|
|
memoryRecallKeywords: cfg.Agents.Defaults.Texts.MemoryRecallKeywords,
|
|
noResponseFallback: cfg.Agents.Defaults.Texts.NoResponseFallback,
|
|
thinkOnlyFallback: cfg.Agents.Defaults.Texts.ThinkOnlyFallback,
|
|
langUsage: cfg.Agents.Defaults.Texts.LangUsage,
|
|
langInvalid: cfg.Agents.Defaults.Texts.LangInvalid,
|
|
langUpdatedTemplate: cfg.Agents.Defaults.Texts.LangUpdatedTemplate,
|
|
runtimeCompactionNote: cfg.Agents.Defaults.Texts.RuntimeCompactionNote,
|
|
startupCompactionNote: cfg.Agents.Defaults.Texts.StartupCompactionNote,
|
|
systemRewriteTemplate: cfg.Agents.Defaults.Texts.SystemRewriteTemplate,
|
|
audit: newTriggerAudit(workspace),
|
|
running: false,
|
|
}
|
|
|
|
// 注入递归运行逻辑，使 subagent 具备 full tool-calling 能力
|
|
subagentManager.SetRunFunc(func(ctx context.Context, task, channel, chatID string) (string, error) {
|
|
sessionKey := fmt.Sprintf("subagent:%d", os.Getpid()) // 改用 PID 或随机数，避免 sessionKey 冲突
|
|
return loop.ProcessDirect(ctx, task, sessionKey)
|
|
})
|
|
|
|
return loop
|
|
}
|
|
|
|
func (al *AgentLoop) Run(ctx context.Context) error {
|
|
al.running = true
|
|
|
|
for al.running {
|
|
select {
|
|
case <-ctx.Done():
|
|
return nil
|
|
default:
|
|
msg, ok := al.bus.ConsumeInbound(ctx)
|
|
if !ok {
|
|
continue
|
|
}
|
|
|
|
response, err := al.processMessage(ctx, msg)
|
|
if err != nil {
|
|
response = fmt.Sprintf("Error processing message: %v", err)
|
|
}
|
|
|
|
trigger := al.getTrigger(msg)
|
|
suppressed := false
|
|
if response != "" {
|
|
if outbound, ok := al.prepareOutbound(msg, response); ok {
|
|
al.bus.PublishOutbound(outbound)
|
|
} else {
|
|
suppressed = true
|
|
}
|
|
}
|
|
al.audit.Record(trigger, msg.Channel, msg.SessionKey, suppressed, err)
|
|
if suppressed {
|
|
continue
|
|
}
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (al *AgentLoop) Stop() {
|
|
al.running = false
|
|
}
|
|
|
|
func (al *AgentLoop) getTrigger(msg bus.InboundMessage) string {
|
|
if msg.Metadata != nil {
|
|
if t := strings.TrimSpace(msg.Metadata["trigger"]); t != "" {
|
|
return strings.ToLower(t)
|
|
}
|
|
}
|
|
if msg.Channel == "system" {
|
|
sid := strings.ToLower(strings.TrimSpace(msg.SenderID))
|
|
if sid != "" {
|
|
return sid
|
|
}
|
|
return "system"
|
|
}
|
|
return "user"
|
|
}
|
|
|
|
func (al *AgentLoop) shouldSuppressOutbound(msg bus.InboundMessage, response string) bool {
|
|
if msg.Metadata == nil {
|
|
return false
|
|
}
|
|
trigger := strings.ToLower(strings.TrimSpace(msg.Metadata["trigger"]))
|
|
if trigger != "heartbeat" {
|
|
return false
|
|
}
|
|
|
|
r := strings.TrimSpace(response)
|
|
if !strings.HasPrefix(r, "HEARTBEAT_OK") {
|
|
return false
|
|
}
|
|
|
|
maxChars := al.heartbeatAckMaxChars
|
|
if maxChars <= 0 {
|
|
maxChars = 64
|
|
}
|
|
return len(r) <= maxChars
|
|
}
|
|
|
|
func (al *AgentLoop) prepareOutbound(msg bus.InboundMessage, response string) (bus.OutboundMessage, bool) {
|
|
if shouldDropNoReply(response) {
|
|
return bus.OutboundMessage{}, false
|
|
}
|
|
currentMsgID := ""
|
|
if msg.Metadata != nil {
|
|
currentMsgID = msg.Metadata["message_id"]
|
|
}
|
|
clean, replyToID := parseReplyTag(response, currentMsgID)
|
|
clean = strings.TrimSpace(clean)
|
|
if clean == "" {
|
|
return bus.OutboundMessage{}, false
|
|
}
|
|
if al.shouldSuppressOutbound(msg, clean) {
|
|
return bus.OutboundMessage{}, false
|
|
}
|
|
return bus.OutboundMessage{
|
|
Channel: msg.Channel,
|
|
ChatID: msg.ChatID,
|
|
Content: clean,
|
|
ReplyToID: strings.TrimSpace(replyToID),
|
|
}, true
|
|
}
|
|
|
|
func (al *AgentLoop) ProcessDirect(ctx context.Context, content, sessionKey string) (string, error) {
|
|
msg := bus.InboundMessage{
|
|
Channel: "cli",
|
|
SenderID: "user",
|
|
ChatID: "direct",
|
|
Content: content,
|
|
SessionKey: sessionKey,
|
|
}
|
|
|
|
return al.processMessage(ctx, msg)
|
|
}
|
|
|
|
func (al *AgentLoop) processMessage(ctx context.Context, msg bus.InboundMessage) (string, error) {
|
|
// Add message preview to log
|
|
preview := truncate(msg.Content, 80)
|
|
logger.InfoCF("agent", fmt.Sprintf("Processing message from %s:%s: %s", msg.Channel, msg.SenderID, preview),
|
|
map[string]interface{}{
|
|
"channel": msg.Channel,
|
|
"chat_id": msg.ChatID,
|
|
"sender_id": msg.SenderID,
|
|
"session_key": msg.SessionKey,
|
|
})
|
|
|
|
// Route system messages to processSystemMessage
|
|
if msg.Channel == "system" {
|
|
return al.processSystemMessage(ctx, msg)
|
|
}
|
|
|
|
// Explicit language command: /lang <code>
|
|
if strings.HasPrefix(strings.TrimSpace(msg.Content), "/lang") {
|
|
parts := strings.Fields(strings.TrimSpace(msg.Content))
|
|
if len(parts) < 2 {
|
|
preferred, last := al.sessions.GetLanguagePreferences(msg.SessionKey)
|
|
if preferred == "" {
|
|
preferred = "(auto)"
|
|
}
|
|
if last == "" {
|
|
last = "(none)"
|
|
}
|
|
usage := strings.TrimSpace(al.langUsage)
|
|
if usage == "" {
|
|
usage = "Usage: /lang <code>"
|
|
}
|
|
return fmt.Sprintf("%s\nCurrent preferred: %s\nLast detected: %s", usage, preferred, last), nil
|
|
}
|
|
lang := normalizeLang(parts[1])
|
|
if lang == "" {
|
|
invalid := strings.TrimSpace(al.langInvalid)
|
|
if invalid == "" {
|
|
invalid = "Invalid language code."
|
|
}
|
|
return invalid, nil
|
|
}
|
|
al.sessions.SetPreferredLanguage(msg.SessionKey, lang)
|
|
al.sessions.Save(al.sessions.GetOrCreate(msg.SessionKey))
|
|
tpl := strings.TrimSpace(al.langUpdatedTemplate)
|
|
if tpl == "" {
|
|
tpl = "Language preference updated to %s"
|
|
}
|
|
return fmt.Sprintf(tpl, lang), nil
|
|
}
|
|
|
|
// Update tool contexts
|
|
if tool, ok := al.tools.Get("message"); ok {
|
|
if mt, ok := tool.(*tools.MessageTool); ok {
|
|
mt.SetContext(msg.Channel, msg.ChatID)
|
|
}
|
|
}
|
|
if tool, ok := al.tools.Get("spawn"); ok {
|
|
if st, ok := tool.(*tools.SpawnTool); ok {
|
|
st.SetContext(msg.Channel, msg.ChatID)
|
|
}
|
|
}
|
|
|
|
history := al.sessions.GetHistory(msg.SessionKey)
|
|
summary := al.sessions.GetSummary(msg.SessionKey)
|
|
memoryRecallUsed := false
|
|
memoryRecallText := ""
|
|
if shouldRecallMemory(msg.Content, al.memoryRecallKeywords) {
|
|
if recall, err := al.tools.Execute(ctx, "memory_search", map[string]interface{}{"query": msg.Content, "maxResults": 3}); err == nil && strings.TrimSpace(recall) != "" {
|
|
memoryRecallUsed = true
|
|
memoryRecallText = strings.TrimSpace(recall)
|
|
summary = strings.TrimSpace(summary + "\n\n[Memory Recall]\n" + memoryRecallText)
|
|
}
|
|
}
|
|
if explicitPref := ExtractLanguagePreference(msg.Content); explicitPref != "" {
|
|
al.sessions.SetPreferredLanguage(msg.SessionKey, explicitPref)
|
|
}
|
|
preferredLang, lastLang := al.sessions.GetLanguagePreferences(msg.SessionKey)
|
|
responseLang := DetectResponseLanguage(msg.Content, preferredLang, lastLang)
|
|
|
|
messages := al.contextBuilder.BuildMessages(
|
|
history,
|
|
summary,
|
|
msg.Content,
|
|
nil,
|
|
msg.Channel,
|
|
msg.ChatID,
|
|
responseLang,
|
|
)
|
|
|
|
iteration := 0
|
|
var finalContent string
|
|
|
|
for iteration < al.maxIterations {
|
|
iteration++
|
|
|
|
logger.DebugCF("agent", "LLM iteration",
|
|
map[string]interface{}{
|
|
"iteration": iteration,
|
|
"max": al.maxIterations,
|
|
})
|
|
|
|
toolDefs := al.tools.GetDefinitions()
|
|
providerToolDefs := make([]providers.ToolDefinition, 0, len(toolDefs))
|
|
for _, td := range toolDefs {
|
|
providerToolDefs = append(providerToolDefs, providers.ToolDefinition{
|
|
Type: td["type"].(string),
|
|
Function: providers.ToolFunctionDefinition{
|
|
Name: td["function"].(map[string]interface{})["name"].(string),
|
|
Description: td["function"].(map[string]interface{})["description"].(string),
|
|
Parameters: td["function"].(map[string]interface{})["parameters"].(map[string]interface{}),
|
|
},
|
|
})
|
|
}
|
|
|
|
// Log LLM request details
|
|
logger.DebugCF("agent", "LLM request",
|
|
map[string]interface{}{
|
|
"iteration": iteration,
|
|
"model": al.model,
|
|
"messages_count": len(messages),
|
|
"tools_count": len(providerToolDefs),
|
|
"max_tokens": 8192,
|
|
"temperature": 0.7,
|
|
"system_prompt_len": len(messages[0].Content),
|
|
})
|
|
|
|
// Log full messages (detailed)
|
|
logger.DebugCF("agent", "Full LLM request",
|
|
map[string]interface{}{
|
|
"iteration": iteration,
|
|
"messages_json": formatMessagesForLog(messages),
|
|
"tools_json": formatToolsForLog(providerToolDefs),
|
|
})
|
|
|
|
response, err := al.provider.Chat(ctx, messages, providerToolDefs, al.model, map[string]interface{}{
|
|
"max_tokens": 8192,
|
|
"temperature": 0.7,
|
|
})
|
|
|
|
if err != nil {
|
|
logger.ErrorCF("agent", "LLM call failed",
|
|
map[string]interface{}{
|
|
"iteration": iteration,
|
|
"error": err.Error(),
|
|
})
|
|
return "", fmt.Errorf("LLM call failed: %w", err)
|
|
}
|
|
|
|
if len(response.ToolCalls) == 0 {
|
|
finalContent = response.Content
|
|
logger.InfoCF("agent", "LLM response without tool calls (direct answer)",
|
|
map[string]interface{}{
|
|
"iteration": iteration,
|
|
"content_chars": len(finalContent),
|
|
})
|
|
break
|
|
}
|
|
|
|
toolNames := make([]string, 0, len(response.ToolCalls))
|
|
for _, tc := range response.ToolCalls {
|
|
toolNames = append(toolNames, tc.Name)
|
|
}
|
|
logger.InfoCF("agent", "LLM requested tool calls",
|
|
map[string]interface{}{
|
|
"tools": toolNames,
|
|
"count": len(toolNames),
|
|
"iteration": iteration,
|
|
})
|
|
|
|
assistantMsg := providers.Message{
|
|
Role: "assistant",
|
|
Content: response.Content,
|
|
}
|
|
|
|
for _, tc := range response.ToolCalls {
|
|
argumentsJSON, _ := json.Marshal(tc.Arguments)
|
|
assistantMsg.ToolCalls = append(assistantMsg.ToolCalls, providers.ToolCall{
|
|
ID: tc.ID,
|
|
Type: "function",
|
|
Function: &providers.FunctionCall{
|
|
Name: tc.Name,
|
|
Arguments: string(argumentsJSON),
|
|
},
|
|
})
|
|
}
|
|
messages = append(messages, assistantMsg)
|
|
// 持久化包含 ToolCalls 的助手消息
|
|
al.sessions.AddMessageFull(msg.SessionKey, assistantMsg)
|
|
|
|
for _, tc := range response.ToolCalls {
|
|
// Log tool call with arguments preview
|
|
argsJSON, _ := json.Marshal(tc.Arguments)
|
|
argsPreview := truncate(string(argsJSON), 200)
|
|
logger.InfoCF("agent", fmt.Sprintf("Tool call: %s(%s)", tc.Name, argsPreview),
|
|
map[string]interface{}{
|
|
"tool": tc.Name,
|
|
"iteration": iteration,
|
|
})
|
|
|
|
result, err := al.tools.Execute(ctx, tc.Name, tc.Arguments)
|
|
if err != nil {
|
|
result = fmt.Sprintf("Error: %v", err)
|
|
}
|
|
|
|
toolResultMsg := providers.Message{
|
|
Role: "tool",
|
|
Content: result,
|
|
ToolCallID: tc.ID,
|
|
}
|
|
messages = append(messages, toolResultMsg)
|
|
// 持久化工具返回结果
|
|
al.sessions.AddMessageFull(msg.SessionKey, toolResultMsg)
|
|
}
|
|
}
|
|
|
|
if finalContent == "" {
|
|
fallback := strings.TrimSpace(al.noResponseFallback)
|
|
if fallback == "" {
|
|
fallback = "I've completed processing but have no response to give."
|
|
}
|
|
finalContent = fallback
|
|
}
|
|
|
|
// Filter out <think>...</think> content from user-facing response
|
|
// Keep full content in debug logs if needed, but remove from final output
|
|
re := regexp.MustCompile(`(?s)<think>.*?</think>`)
|
|
userContent := re.ReplaceAllString(finalContent, "")
|
|
userContent = strings.TrimSpace(userContent)
|
|
if userContent == "" && finalContent != "" {
|
|
// If only thoughts were present, maybe provide a generic "Done" or keep something?
|
|
// For now, let's assume thoughts are auxiliary and empty response is okay if tools did work.
|
|
// If no tools ran and only thoughts, user might be confused.
|
|
if iteration == 1 {
|
|
fallback := strings.TrimSpace(al.thinkOnlyFallback)
|
|
if fallback == "" {
|
|
fallback = "Thinking process completed."
|
|
}
|
|
userContent = fallback
|
|
}
|
|
}
|
|
|
|
if memoryRecallUsed && !strings.Contains(strings.ToLower(userContent), "source:") {
|
|
if src := extractFirstSourceLine(memoryRecallText); src != "" {
|
|
userContent = strings.TrimSpace(userContent + "\n\n" + src)
|
|
}
|
|
}
|
|
|
|
al.sessions.AddMessage(msg.SessionKey, "user", msg.Content)
|
|
|
|
// 使用 AddMessageFull 存储包含思考过程或工具调用的完整助手消息
|
|
al.sessions.AddMessageFull(msg.SessionKey, providers.Message{
|
|
Role: "assistant",
|
|
Content: userContent,
|
|
})
|
|
al.sessions.SetLastLanguage(msg.SessionKey, responseLang)
|
|
al.compactSessionIfNeeded(msg.SessionKey)
|
|
|
|
al.sessions.Save(al.sessions.GetOrCreate(msg.SessionKey))
|
|
|
|
// Log response preview (original content)
|
|
responsePreview := truncate(finalContent, 120)
|
|
logger.InfoCF("agent", fmt.Sprintf("Response to %s:%s: %s", msg.Channel, msg.SenderID, responsePreview),
|
|
map[string]interface{}{
|
|
"iterations": iteration,
|
|
"final_length": len(finalContent),
|
|
"user_length": len(userContent),
|
|
})
|
|
|
|
return userContent, nil
|
|
}
|
|
|
|
func (al *AgentLoop) processSystemMessage(ctx context.Context, msg bus.InboundMessage) (string, error) {
|
|
// Verify this is a system message
|
|
if msg.Channel != "system" {
|
|
return "", fmt.Errorf("processSystemMessage called with non-system message channel: %s", msg.Channel)
|
|
}
|
|
|
|
logger.InfoCF("agent", "Processing system message",
|
|
map[string]interface{}{
|
|
"sender_id": msg.SenderID,
|
|
"chat_id": msg.ChatID,
|
|
})
|
|
|
|
msg.Content = rewriteSystemMessageContent(msg.Content, al.systemRewriteTemplate)
|
|
|
|
// Parse origin from chat_id (format: "channel:chat_id")
|
|
var originChannel, originChatID string
|
|
if idx := strings.Index(msg.ChatID, ":"); idx > 0 {
|
|
originChannel = msg.ChatID[:idx]
|
|
originChatID = msg.ChatID[idx+1:]
|
|
} else {
|
|
// Fallback
|
|
originChannel = "cli"
|
|
originChatID = msg.ChatID
|
|
}
|
|
|
|
// Use the origin session for context
|
|
sessionKey := fmt.Sprintf("%s:%s", originChannel, originChatID)
|
|
|
|
// Update tool contexts to original channel/chatID
|
|
if tool, ok := al.tools.Get("message"); ok {
|
|
if mt, ok := tool.(*tools.MessageTool); ok {
|
|
mt.SetContext(originChannel, originChatID)
|
|
}
|
|
}
|
|
if tool, ok := al.tools.Get("spawn"); ok {
|
|
if st, ok := tool.(*tools.SpawnTool); ok {
|
|
st.SetContext(originChannel, originChatID)
|
|
}
|
|
}
|
|
|
|
// Build messages with the announce content
|
|
history := al.sessions.GetHistory(sessionKey)
|
|
summary := al.sessions.GetSummary(sessionKey)
|
|
preferredLang, lastLang := al.sessions.GetLanguagePreferences(sessionKey)
|
|
responseLang := DetectResponseLanguage(msg.Content, preferredLang, lastLang)
|
|
messages := al.contextBuilder.BuildMessages(
|
|
history,
|
|
summary,
|
|
msg.Content,
|
|
nil,
|
|
originChannel,
|
|
originChatID,
|
|
responseLang,
|
|
)
|
|
|
|
iteration := 0
|
|
var finalContent string
|
|
|
|
for iteration < al.maxIterations {
|
|
iteration++
|
|
|
|
toolDefs := al.tools.GetDefinitions()
|
|
providerToolDefs := make([]providers.ToolDefinition, 0, len(toolDefs))
|
|
for _, td := range toolDefs {
|
|
providerToolDefs = append(providerToolDefs, providers.ToolDefinition{
|
|
Type: td["type"].(string),
|
|
Function: providers.ToolFunctionDefinition{
|
|
Name: td["function"].(map[string]interface{})["name"].(string),
|
|
Description: td["function"].(map[string]interface{})["description"].(string),
|
|
Parameters: td["function"].(map[string]interface{})["parameters"].(map[string]interface{}),
|
|
},
|
|
})
|
|
}
|
|
|
|
// Log LLM request details
|
|
logger.DebugCF("agent", "LLM request",
|
|
map[string]interface{}{
|
|
"iteration": iteration,
|
|
"model": al.model,
|
|
"messages_count": len(messages),
|
|
"tools_count": len(providerToolDefs),
|
|
"max_tokens": 8192,
|
|
"temperature": 0.7,
|
|
"system_prompt_len": len(messages[0].Content),
|
|
})
|
|
|
|
// Log full messages (detailed)
|
|
logger.DebugCF("agent", "Full LLM request",
|
|
map[string]interface{}{
|
|
"iteration": iteration,
|
|
"messages_json": formatMessagesForLog(messages),
|
|
"tools_json": formatToolsForLog(providerToolDefs),
|
|
})
|
|
|
|
response, err := al.provider.Chat(ctx, messages, providerToolDefs, al.model, map[string]interface{}{
|
|
"max_tokens": 8192,
|
|
"temperature": 0.7,
|
|
})
|
|
|
|
if err != nil {
|
|
logger.ErrorCF("agent", "LLM call failed in system message",
|
|
map[string]interface{}{
|
|
"iteration": iteration,
|
|
"error": err.Error(),
|
|
})
|
|
return "", fmt.Errorf("LLM call failed: %w", err)
|
|
}
|
|
|
|
if len(response.ToolCalls) == 0 {
|
|
finalContent = response.Content
|
|
break
|
|
}
|
|
|
|
assistantMsg := providers.Message{
|
|
Role: "assistant",
|
|
Content: response.Content,
|
|
}
|
|
|
|
for _, tc := range response.ToolCalls {
|
|
argumentsJSON, _ := json.Marshal(tc.Arguments)
|
|
assistantMsg.ToolCalls = append(assistantMsg.ToolCalls, providers.ToolCall{
|
|
ID: tc.ID,
|
|
Type: "function",
|
|
Function: &providers.FunctionCall{
|
|
Name: tc.Name,
|
|
Arguments: string(argumentsJSON),
|
|
},
|
|
})
|
|
}
|
|
messages = append(messages, assistantMsg)
|
|
// 持久化包含 ToolCalls 的助手消息
|
|
al.sessions.AddMessageFull(sessionKey, assistantMsg)
|
|
|
|
for _, tc := range response.ToolCalls {
|
|
result, err := al.tools.Execute(ctx, tc.Name, tc.Arguments)
|
|
if err != nil {
|
|
result = fmt.Sprintf("Error: %v", err)
|
|
}
|
|
|
|
toolResultMsg := providers.Message{
|
|
Role: "tool",
|
|
Content: result,
|
|
ToolCallID: tc.ID,
|
|
}
|
|
messages = append(messages, toolResultMsg)
|
|
// 持久化工具返回结果
|
|
al.sessions.AddMessageFull(sessionKey, toolResultMsg)
|
|
}
|
|
}
|
|
|
|
if finalContent == "" {
|
|
finalContent = "Background task completed."
|
|
}
|
|
|
|
// Save to session with system message marker
|
|
al.sessions.AddMessage(sessionKey, "user", fmt.Sprintf("[System: %s] %s", msg.SenderID, msg.Content))
|
|
|
|
// 如果 finalContent 中没有包含 tool calls (即最后一次 LLM 返回的结果)
|
|
// 我们已经通过循环内部的 AddMessageFull 存储了前面的步骤
|
|
// 这里的 AddMessageFull 会存储最终回复
|
|
al.sessions.AddMessageFull(sessionKey, providers.Message{
|
|
Role: "assistant",
|
|
Content: finalContent,
|
|
})
|
|
al.sessions.SetLastLanguage(sessionKey, responseLang)
|
|
al.compactSessionIfNeeded(sessionKey)
|
|
|
|
al.sessions.Save(al.sessions.GetOrCreate(sessionKey))
|
|
|
|
logger.InfoCF("agent", "System message processing completed",
|
|
map[string]interface{}{
|
|
"iterations": iteration,
|
|
"final_length": len(finalContent),
|
|
})
|
|
|
|
return finalContent, nil
|
|
}
|
|
|
|
// truncate returns a truncated version of s with at most maxLen characters.
|
|
// If the string is truncated, "..." is appended to indicate truncation.
|
|
// If the string fits within maxLen, it is returned unchanged.
|
|
func truncate(s string, maxLen int) string {
|
|
if len(s) <= maxLen {
|
|
return s
|
|
}
|
|
// Reserve 3 chars for "..."
|
|
if maxLen <= 3 {
|
|
return s[:maxLen]
|
|
}
|
|
return s[:maxLen-3] + "..."
|
|
}
|
|
|
|
// GetStartupInfo returns information about loaded tools and skills for logging.
|
|
func (al *AgentLoop) compactSessionIfNeeded(sessionKey string) {
|
|
if !al.compactionEnabled {
|
|
return
|
|
}
|
|
trigger := al.compactionTrigger
|
|
if trigger <= 0 {
|
|
trigger = 60
|
|
}
|
|
keepRecent := al.compactionKeepRecent
|
|
if keepRecent <= 0 || keepRecent >= trigger {
|
|
keepRecent = trigger / 2
|
|
if keepRecent < 10 {
|
|
keepRecent = 10
|
|
}
|
|
}
|
|
h := al.sessions.GetHistory(sessionKey)
|
|
if len(h) <= trigger {
|
|
return
|
|
}
|
|
removed := len(h) - keepRecent
|
|
tpl := strings.TrimSpace(al.runtimeCompactionNote)
|
|
if tpl == "" {
|
|
tpl = "[runtime-compaction] removed %d old messages, kept %d recent messages"
|
|
}
|
|
note := fmt.Sprintf(tpl, removed, keepRecent)
|
|
if al.sessions.CompactSession(sessionKey, keepRecent, note) {
|
|
al.sessions.Save(al.sessions.GetOrCreate(sessionKey))
|
|
}
|
|
}
|
|
|
|
// RunStartupSelfCheckAllSessions runs startup compaction checks across loaded sessions.
|
|
func (al *AgentLoop) RunStartupSelfCheckAllSessions(ctx context.Context) StartupCompactionReport {
|
|
report := StartupCompactionReport{TotalSessions: al.sessions.Count()}
|
|
if !al.compactionEnabled {
|
|
return report
|
|
}
|
|
|
|
trigger := al.compactionTrigger
|
|
if trigger <= 0 {
|
|
trigger = 60
|
|
}
|
|
keepRecent := al.compactionKeepRecent
|
|
if keepRecent <= 0 || keepRecent >= trigger {
|
|
keepRecent = trigger / 2
|
|
if keepRecent < 10 {
|
|
keepRecent = 10
|
|
}
|
|
}
|
|
|
|
for _, key := range al.sessions.Keys() {
|
|
select {
|
|
case <-ctx.Done():
|
|
return report
|
|
default:
|
|
}
|
|
|
|
history := al.sessions.GetHistory(key)
|
|
if len(history) <= trigger {
|
|
continue
|
|
}
|
|
|
|
removed := len(history) - keepRecent
|
|
tpl := strings.TrimSpace(al.startupCompactionNote)
|
|
if tpl == "" {
|
|
tpl = "[startup-compaction] removed %d old messages, kept %d recent messages"
|
|
}
|
|
note := fmt.Sprintf(tpl, removed, keepRecent)
|
|
if al.sessions.CompactSession(key, keepRecent, note) {
|
|
al.sessions.Save(al.sessions.GetOrCreate(key))
|
|
report.CompactedSessions++
|
|
}
|
|
}
|
|
|
|
return report
|
|
}
|
|
|
|
func (al *AgentLoop) GetStartupInfo() map[string]interface{} {
|
|
info := make(map[string]interface{})
|
|
|
|
// Tools info
|
|
tools := al.tools.List()
|
|
info["tools"] = map[string]interface{}{
|
|
"count": len(tools),
|
|
"names": tools,
|
|
}
|
|
|
|
// Skills info
|
|
info["skills"] = al.contextBuilder.GetSkillsInfo()
|
|
|
|
return info
|
|
}
|
|
|
|
// formatMessagesForLog formats messages for logging
|
|
func formatMessagesForLog(messages []providers.Message) string {
|
|
if len(messages) == 0 {
|
|
return "[]"
|
|
}
|
|
|
|
var result string
|
|
result += "[\n"
|
|
for i, msg := range messages {
|
|
result += fmt.Sprintf(" [%d] Role: %s\n", i, msg.Role)
|
|
if msg.ToolCalls != nil && len(msg.ToolCalls) > 0 {
|
|
result += " ToolCalls:\n"
|
|
for _, tc := range msg.ToolCalls {
|
|
result += fmt.Sprintf(" - ID: %s, Type: %s, Name: %s\n", tc.ID, tc.Type, tc.Name)
|
|
if tc.Function != nil {
|
|
result += fmt.Sprintf(" Arguments: %s\n", truncateString(tc.Function.Arguments, 200))
|
|
}
|
|
}
|
|
}
|
|
if msg.Content != "" {
|
|
content := truncateString(msg.Content, 200)
|
|
result += fmt.Sprintf(" Content: %s\n", content)
|
|
}
|
|
if msg.ToolCallID != "" {
|
|
result += fmt.Sprintf(" ToolCallID: %s\n", msg.ToolCallID)
|
|
}
|
|
result += "\n"
|
|
}
|
|
result += "]"
|
|
return result
|
|
}
|
|
|
|
// formatToolsForLog formats tool definitions for logging
|
|
func formatToolsForLog(tools []providers.ToolDefinition) string {
|
|
if len(tools) == 0 {
|
|
return "[]"
|
|
}
|
|
|
|
var result string
|
|
result += "[\n"
|
|
for i, tool := range tools {
|
|
result += fmt.Sprintf(" [%d] Type: %s, Name: %s\n", i, tool.Type, tool.Function.Name)
|
|
result += fmt.Sprintf(" Description: %s\n", tool.Function.Description)
|
|
if len(tool.Function.Parameters) > 0 {
|
|
result += fmt.Sprintf(" Parameters: %s\n", truncateString(fmt.Sprintf("%v", tool.Function.Parameters), 200))
|
|
}
|
|
}
|
|
result += "]"
|
|
return result
|
|
}
|
|
|
|
// truncateString truncates a string to max length
|
|
func truncateString(s string, maxLen int) string {
|
|
if len(s) <= maxLen {
|
|
return s
|
|
}
|
|
if maxLen <= 3 {
|
|
return s[:maxLen]
|
|
}
|
|
return s[:maxLen-3] + "..."
|
|
}
|
|
|
|
func shouldRecallMemory(text string, keywords []string) bool {
|
|
s := strings.ToLower(strings.TrimSpace(text))
|
|
if s == "" {
|
|
return false
|
|
}
|
|
if len(keywords) == 0 {
|
|
keywords = []string{"remember", "记得", "上次", "之前", "偏好", "preference", "todo", "待办", "决定", "decision", "日期", "when did", "what did we"}
|
|
}
|
|
for _, k := range keywords {
|
|
kk := strings.ToLower(strings.TrimSpace(k))
|
|
if kk != "" && strings.Contains(s, kk) {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
func extractFirstSourceLine(text string) string {
|
|
for _, line := range strings.Split(text, "\n") {
|
|
t := strings.TrimSpace(line)
|
|
if strings.HasPrefix(strings.ToLower(t), "source:") {
|
|
return t
|
|
}
|
|
}
|
|
return ""
|
|
}
|
|
|
|
func shouldDropNoReply(text string) bool {
|
|
t := strings.TrimSpace(text)
|
|
return strings.EqualFold(t, "NO_REPLY")
|
|
}
|
|
|
|
func parseReplyTag(text string, currentMessageID string) (content string, replyToID string) {
|
|
t := strings.TrimSpace(text)
|
|
if !strings.HasPrefix(t, "[[") {
|
|
return text, ""
|
|
}
|
|
end := strings.Index(t, "]]")
|
|
if end <= 0 {
|
|
return text, ""
|
|
}
|
|
rawTag := strings.TrimSpace(t[2:end])
|
|
tag := strings.ToLower(rawTag)
|
|
if strings.HasPrefix(tag, "reply_to_current") || strings.HasPrefix(tag, "reply_to") {
|
|
content = strings.TrimSpace(t[end+2:])
|
|
if strings.HasPrefix(tag, "reply_to:") {
|
|
replyToID = strings.TrimSpace(rawTag[len("reply_to:"):])
|
|
} else if strings.HasPrefix(tag, "reply_to_current") {
|
|
replyToID = strings.TrimSpace(currentMessageID)
|
|
}
|
|
return content, replyToID
|
|
}
|
|
return text, ""
|
|
}
|
|
|
|
func rewriteSystemMessageContent(content, template string) string {
|
|
c := strings.TrimSpace(content)
|
|
if !strings.HasPrefix(c, "[System Message]") {
|
|
return content
|
|
}
|
|
body := strings.TrimSpace(strings.TrimPrefix(c, "[System Message]"))
|
|
if body == "" {
|
|
return "Please summarize the system event in concise user-facing language."
|
|
}
|
|
tpl := strings.TrimSpace(template)
|
|
if tpl == "" {
|
|
tpl = "Rewrite the following internal system update in concise user-facing language:\n\n%s"
|
|
}
|
|
if strings.Contains(tpl, "%s") {
|
|
return fmt.Sprintf(tpl, body)
|
|
}
|
|
return tpl + "\n\n" + body
|
|
}
|
|
|
|
func alSessionListForTool(sm *session.SessionManager, limit int) []tools.SessionInfo {
|
|
items := sm.List(limit)
|
|
out := make([]tools.SessionInfo, 0, len(items))
|
|
for _, s := range items {
|
|
out = append(out, tools.SessionInfo{
|
|
Key: s.Key,
|
|
Kind: s.Kind,
|
|
Summary: s.Summary,
|
|
CompactionCount: s.CompactionCount,
|
|
UpdatedAt: s.Updated,
|
|
})
|
|
}
|
|
return out
|
|
}
|