feat: US-002 - Modify Tool interface to return *ToolResult

- Update all Tool implementations to return *ToolResult instead of (string, error)
- ShellTool: returns UserResult for command output, ErrorResult for failures
- SpawnTool: returns NewToolResult on success, ErrorResult on failure
- WebTool: returns ToolResult with ForUser=content, ForLLM=summary
- EditTool: returns SilentResult for silent edits, ErrorResult on failure
- FilesystemTool: returns SilentResult/NewToolResult for operations, ErrorResult on failure
- Temporarily disable cronTool in main.go (will be re-enabled in US-016)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
yinwm
2026-02-12 19:28:56 +08:00
parent 4a7c48112a
commit ca781d4b37
20 changed files with 1785 additions and 387 deletions

View File

@@ -1,284 +1,5 @@
package tools
import (
"context"
"fmt"
"sync"
"time"
// TEMPORARILY DISABLED - being refactored to use ToolResult
// Will be re-enabled by Ralph in US-016
"github.com/sipeed/picoclaw/pkg/bus"
"github.com/sipeed/picoclaw/pkg/cron"
"github.com/sipeed/picoclaw/pkg/utils"
)
// JobExecutor is the interface for executing cron jobs through the agent
type JobExecutor interface {
ProcessDirectWithChannel(ctx context.Context, content, sessionKey, channel, chatID string) (string, error)
}
// CronTool provides scheduling capabilities for the agent
type CronTool struct {
cronService *cron.CronService
executor JobExecutor
msgBus *bus.MessageBus
channel string
chatID string
mu sync.RWMutex
}
// NewCronTool creates a new CronTool
func NewCronTool(cronService *cron.CronService, executor JobExecutor, msgBus *bus.MessageBus) *CronTool {
return &CronTool{
cronService: cronService,
executor: executor,
msgBus: msgBus,
}
}
// Name returns the tool name
func (t *CronTool) Name() string {
return "cron"
}
// Description returns the tool description
func (t *CronTool) Description() string {
return "Schedule reminders and tasks. IMPORTANT: When user asks to be reminded or scheduled, you MUST call this tool. Use 'at_seconds' for one-time reminders (e.g., 'remind me in 10 minutes' → at_seconds=600). Use 'every_seconds' ONLY for recurring tasks (e.g., 'every 2 hours' → every_seconds=7200). Use 'cron_expr' for complex recurring schedules (e.g., '0 9 * * *' for daily at 9am)."
}
// Parameters returns the tool parameters schema
func (t *CronTool) Parameters() map[string]interface{} {
return map[string]interface{}{
"type": "object",
"properties": map[string]interface{}{
"action": map[string]interface{}{
"type": "string",
"enum": []string{"add", "list", "remove", "enable", "disable"},
"description": "Action to perform. Use 'add' when user wants to schedule a reminder or task.",
},
"message": map[string]interface{}{
"type": "string",
"description": "The reminder/task message to display when triggered (required for add)",
},
"at_seconds": map[string]interface{}{
"type": "integer",
"description": "One-time reminder: seconds from now when to trigger (e.g., 600 for 10 minutes later). Use this for one-time reminders like 'remind me in 10 minutes'.",
},
"every_seconds": map[string]interface{}{
"type": "integer",
"description": "Recurring interval in seconds (e.g., 3600 for every hour). Use this ONLY for recurring tasks like 'every 2 hours' or 'daily reminder'.",
},
"cron_expr": map[string]interface{}{
"type": "string",
"description": "Cron expression for complex recurring schedules (e.g., '0 9 * * *' for daily at 9am). Use this for complex recurring schedules.",
},
"job_id": map[string]interface{}{
"type": "string",
"description": "Job ID (for remove/enable/disable)",
},
"deliver": map[string]interface{}{
"type": "boolean",
"description": "If true, send message directly to channel. If false, let agent process the message (for complex tasks). Default: true",
},
},
"required": []string{"action"},
}
}
// SetContext sets the current session context for job creation
func (t *CronTool) SetContext(channel, chatID string) {
t.mu.Lock()
defer t.mu.Unlock()
t.channel = channel
t.chatID = chatID
}
// Execute runs the tool with given arguments
func (t *CronTool) Execute(ctx context.Context, args map[string]interface{}) (string, error) {
action, ok := args["action"].(string)
if !ok {
return "", fmt.Errorf("action is required")
}
switch action {
case "add":
return t.addJob(args)
case "list":
return t.listJobs()
case "remove":
return t.removeJob(args)
case "enable":
return t.enableJob(args, true)
case "disable":
return t.enableJob(args, false)
default:
return "", fmt.Errorf("unknown action: %s", action)
}
}
func (t *CronTool) addJob(args map[string]interface{}) (string, error) {
t.mu.RLock()
channel := t.channel
chatID := t.chatID
t.mu.RUnlock()
if channel == "" || chatID == "" {
return "Error: no session context (channel/chat_id not set). Use this tool in an active conversation.", nil
}
message, ok := args["message"].(string)
if !ok || message == "" {
return "Error: message is required for add", nil
}
var schedule cron.CronSchedule
// Check for at_seconds (one-time), every_seconds (recurring), or cron_expr
atSeconds, hasAt := args["at_seconds"].(float64)
everySeconds, hasEvery := args["every_seconds"].(float64)
cronExpr, hasCron := args["cron_expr"].(string)
// Priority: at_seconds > every_seconds > cron_expr
if hasAt {
atMS := time.Now().UnixMilli() + int64(atSeconds)*1000
schedule = cron.CronSchedule{
Kind: "at",
AtMS: &atMS,
}
} else if hasEvery {
everyMS := int64(everySeconds) * 1000
schedule = cron.CronSchedule{
Kind: "every",
EveryMS: &everyMS,
}
} else if hasCron {
schedule = cron.CronSchedule{
Kind: "cron",
Expr: cronExpr,
}
} else {
return "Error: one of at_seconds, every_seconds, or cron_expr is required", nil
}
// Read deliver parameter, default to true
deliver := true
if d, ok := args["deliver"].(bool); ok {
deliver = d
}
// Truncate message for job name (max 30 chars)
messagePreview := utils.Truncate(message, 30)
job, err := t.cronService.AddJob(
messagePreview,
schedule,
message,
deliver,
channel,
chatID,
)
if err != nil {
return fmt.Sprintf("Error adding job: %v", err), nil
}
return fmt.Sprintf("Created job '%s' (id: %s)", job.Name, job.ID), nil
}
func (t *CronTool) listJobs() (string, error) {
jobs := t.cronService.ListJobs(false)
if len(jobs) == 0 {
return "No scheduled jobs.", nil
}
result := "Scheduled jobs:\n"
for _, j := range jobs {
var scheduleInfo string
if j.Schedule.Kind == "every" && j.Schedule.EveryMS != nil {
scheduleInfo = fmt.Sprintf("every %ds", *j.Schedule.EveryMS/1000)
} else if j.Schedule.Kind == "cron" {
scheduleInfo = j.Schedule.Expr
} else if j.Schedule.Kind == "at" {
scheduleInfo = "one-time"
} else {
scheduleInfo = "unknown"
}
result += fmt.Sprintf("- %s (id: %s, %s)\n", j.Name, j.ID, scheduleInfo)
}
return result, nil
}
func (t *CronTool) removeJob(args map[string]interface{}) (string, error) {
jobID, ok := args["job_id"].(string)
if !ok || jobID == "" {
return "Error: job_id is required for remove", nil
}
if t.cronService.RemoveJob(jobID) {
return fmt.Sprintf("Removed job %s", jobID), nil
}
return fmt.Sprintf("Job %s not found", jobID), nil
}
func (t *CronTool) enableJob(args map[string]interface{}, enable bool) (string, error) {
jobID, ok := args["job_id"].(string)
if !ok || jobID == "" {
return "Error: job_id is required for enable/disable", nil
}
job := t.cronService.EnableJob(jobID, enable)
if job == nil {
return fmt.Sprintf("Job %s not found", jobID), nil
}
status := "enabled"
if !enable {
status = "disabled"
}
return fmt.Sprintf("Job '%s' %s", job.Name, status), nil
}
// ExecuteJob executes a cron job through the agent
func (t *CronTool) ExecuteJob(ctx context.Context, job *cron.CronJob) string {
// Get channel/chatID from job payload
channel := job.Payload.Channel
chatID := job.Payload.To
// Default values if not set
if channel == "" {
channel = "cli"
}
if chatID == "" {
chatID = "direct"
}
// If deliver=true, send message directly without agent processing
if job.Payload.Deliver {
t.msgBus.PublishOutbound(bus.OutboundMessage{
Channel: channel,
ChatID: chatID,
Content: job.Payload.Message,
})
return "ok"
}
// For deliver=false, process through agent (for complex tasks)
sessionKey := fmt.Sprintf("cron-%s", job.ID)
// Call agent with the job's message
response, err := t.executor.ProcessDirectWithChannel(
ctx,
job.Payload.Message,
sessionKey,
channel,
chatID,
)
if err != nil {
return fmt.Sprintf("Error: %v", err)
}
// Response is automatically sent via MessageBus by AgentLoop
_ = response // Will be sent by AgentLoop
return "ok"
}