X-Git-Url: https://git.giacomolli.uk/onechat/blobdiff_plain/e737005f89c7c663e1636830001730ad79396bdc..723f6e18adc6482ed913e1618c8a76e981720c2b:/tools.go?ds=inline

diff --git a/tools.go b/tools.go
index 009e331..a75514f 100644
--- a/tools.go
+++ b/tools.go
@@ -49,11 +49,13 @@ type ToolChat interface {
 // the log as it happens: the call as a tool message, the result as an echo
 // message. The call is durable before its tool runs, so the log never misses an
 // action outside the agent. Commands and files run as the user in the working
-// directory, with no sandbox. Zoom with a name reads the log of a subagent. The
-// toolbox of the agent has the runs of its subagents for spawn and tell, the
-// WhatsApp link for the WhatsApp tools, and the schedules for the schedule
-// tools. The toolbox of a subagent has none of them, so these are unknown tools
-// there.
+// directory, with no sandbox. Zoom with a name reads a child's view or a
+// subagent's log. The toolbox of the agent has the runs of its subagents for
+// spawn and tell, the WhatsApp link for the WhatsApp tools, and the schedules
+// for the schedule tools. Each permanent agent has the parent-child queue. Only
+// the root has child creation and source routes. A child has neither of them
+// nor a WhatsApp link. The toolbox of a subagent has none of them, so these are
+// unknown tools there.
 type Toolbox struct {
 	log       ToolLog
 	chat      ToolChat
@@ -62,6 +64,10 @@ type Toolbox struct {
 	whatsapp  *WhatsApp
 	schedules *Schedules
 	workdir   string
+	agentName string
+	messages  *DaemonMessages
+	children  *DaemonChildren
+	routes    *Routes
 }
 
 // Call logs the call of the tool name with its JSON arguments, makes the log
@@ -71,12 +77,12 @@ type Toolbox struct {
 func (b *Toolbox) Call(ctx context.Context, name, arguments string) (string, error) {
 	_, err := b.log.Append("tool", toolCallText(name, arguments))
 	if err != nil {
-		return "", err
+		return "", fmt.Errorf("append tool call: %w", err)
 	}
 
 	err = b.log.Flush(ctx)
 	if err != nil && ctx.Err() == nil {
-		return "", err
+		return "", fmt.Errorf("flush tool call: %w", err)
 	}
 
 	output := "not run: the turn was interrupted"
@@ -86,7 +92,7 @@ func (b *Toolbox) Call(ctx context.Context, name, arguments string) (string, err
 
 	_, err = b.log.Append("echo", output)
 	if err != nil {
-		return "", err
+		return "", fmt.Errorf("append tool result: %w", err)
 	}
 
 	return output, nil
@@ -94,11 +100,15 @@ func (b *Toolbox) Call(ctx context.Context, name, arguments string) (string, err
 
 // run runs one tool and returns its output, or its error as text.
 func (b *Toolbox) run(ctx context.Context, name, arguments string) string {
-	var output string
-	var err error
+	var (
+		output string
+		err    error
+	)
+
 	switch name {
 	case "zoom":
 		var args ToolZoomArguments
+
 		err = toolDecodeArguments(arguments, &args)
 		switch {
 		case err != nil:
@@ -109,36 +119,42 @@ func (b *Toolbox) run(ctx context.Context, name, arguments string) string {
 		}
 	case "date":
 		var args ToolDateArguments
+
 		err = toolDecodeArguments(arguments, &args)
 		if err == nil {
 			output, err = b.date(args.ID)
 		}
 	case "shell":
 		var args ToolShellArguments
+
 		err = toolDecodeArguments(arguments, &args)
 		if err == nil {
 			output = b.shell(ctx, args.Command)
 		}
 	case "read":
 		var args ToolPathArguments
+
 		err = toolDecodeArguments(arguments, &args)
 		if err == nil {
 			output, err = b.read(args.Path)
 		}
 	case "write":
 		var args ToolWriteArguments
+
 		err = toolDecodeArguments(arguments, &args)
 		if err == nil {
 			output, err = b.write(args.Path, args.Text)
 		}
 	case "edit":
 		var args ToolEditArguments
+
 		err = toolDecodeArguments(arguments, &args)
 		if err == nil {
 			output, err = b.edit(args.Path, args.Old, args.New)
 		}
 	case "spawn":
 		var args ToolSpawnArguments
+
 		err = toolDecodeArguments(arguments, &args)
 		switch {
 		case b.runs == nil:
@@ -146,17 +162,62 @@ func (b *Toolbox) run(ctx context.Context, name, arguments string) string {
 		case err == nil:
 			output, err = b.runs.Spawn(ctx, args.Tasks, args.Effort)
 		}
+	case "agent_create":
+		var args ToolAgentCreateArguments
+
+		err = toolDecodeArguments(arguments, &args)
+		switch {
+		case b.children == nil:
+			err = fmt.Errorf("unknown tool %q", name)
+		case err == nil:
+			output, err = b.children.Create(args.Name, args.Responsibility)
+		}
+	case "route", "unroute", "routes":
+		var args ToolRouteArguments
+
+		switch name {
+		case "routes":
+			err = toolDecodeArguments(arguments, &struct{}{})
+		case "unroute":
+			var source ToolRouteSourceArguments
+
+			err = toolDecodeArguments(arguments, &source)
+			args.Source = source.Source
+		default:
+			err = toolDecodeArguments(arguments, &args)
+		}
+
+		switch {
+		case b.routes == nil:
+			err = fmt.Errorf("unknown tool %q", name)
+		case err != nil:
+		case name == "routes":
+			output = b.routes.List()
+		case name == "route" && (b.messages == nil || b.messages.Child(b.agentName, args.Agent) == nil):
+			err = errors.New("the agent must be a child of the root")
+		default:
+			err = b.routes.Set(args.Source, args.Agent)
+			output = "Route removed."
+			if name == "route" {
+				output = "Route set."
+			}
+		}
 	case "tell":
 		var args ToolTellArguments
+
 		err = toolDecodeArguments(arguments, &args)
 		switch {
 		case b.runs == nil:
 			err = fmt.Errorf("unknown tool %q", name)
+		case err == nil && b.messages != nil && b.messages.Child(b.agentName, args.Name) != nil:
+			err = b.messages.Tell(b.agentName, args.Name, args.Message)
+			output = "Sent. " + args.Name + "'s reply will reach you as a message."
 		case err == nil:
 			output, err = b.runs.Tell(ctx, args.Name, args.Message)
 		}
 	case "whatsapp_find":
 		var args ToolWhatsAppFindArguments
+
 		err = toolDecodeArguments(arguments, &args)
 		switch {
 		case b.whatsapp == nil:
@@ -166,6 +227,7 @@ func (b *Toolbox) run(ctx context.Context, name, arguments string) string {
 		}
 	case "whatsapp_send":
 		var args ToolWhatsAppSendArguments
+
 		err = toolDecodeArguments(arguments, &args)
 		switch {
 		case b.whatsapp == nil:
@@ -175,6 +237,7 @@ func (b *Toolbox) run(ctx context.Context, name, arguments string) string {
 		}
 	case "schedule_set":
 		var args ToolScheduleSetArguments
+
 		err = toolDecodeArguments(arguments, &args)
 		switch {
 		case b.schedules == nil:
@@ -192,6 +255,7 @@ func (b *Toolbox) run(ctx context.Context, name, arguments string) string {
 		}
 	case "schedule_remove":
 		var args ToolScheduleRemoveArguments
+
 		err = toolDecodeArguments(arguments, &args)
 		switch {
 		case b.schedules == nil:
@@ -210,8 +274,15 @@ func (b *Toolbox) run(ctx context.Context, name, arguments string) string {
 	return output
 }
 
-// zoomAgent returns the whole log of the subagent name.
+// zoomAgent returns a child's view or the whole log of a subagent.
 func (b *Toolbox) zoomAgent(ctx context.Context, name string) (string, error) {
+	if b.messages != nil {
+		child := b.messages.Child(b.agentName, name)
+		if child != nil {
+			return strings.Join(child.memory.ViewLines(nil), ""), nil
+		}
+	}
+
 	subagent, err := b.subagents.Get(ctx, name)
 	if err != nil {
 		return "", err
@@ -234,18 +305,20 @@ func (b *Toolbox) zoom(id, n int) (string, error) {
 	if n == 1 {
 		message, err := b.chat.Message(id)
 		if err != nil {
-			return "", err
+			return "", fmt.Errorf("read zoom message: %w", err)
 		}
 
 		return leafSource(message), nil
 	}
 
 	level := bits.TrailingZeros(uint(n)) - 1
+
 	var lines []string
+
 	for _, index := range []int{2 * id / n, 2*id/n + 1} {
 		node, built, err := b.chat.Node(level, index)
 		if err != nil {
-			return "", err
+			return "", fmt.Errorf("read zoom node: %w", err)
 		}
 
 		text := viewPending
@@ -267,12 +340,12 @@ func (b *Toolbox) date(id int) (string, error) {
 
 	message, err := b.chat.Message(id)
 	if err != nil {
-		return "", err
+		return "", fmt.Errorf("read dated message: %w", err)
 	}
 
 	date, err := time.Parse(time.RFC3339Nano, message.Date)
 	if err != nil {
-		return "", err
+		return "", fmt.Errorf("parse message date: %w", err)
 	}
 
 	return date.Local().Format("Monday 2006-01-02 15:04:05 -07:00"), nil
@@ -298,7 +371,9 @@ func (b *Toolbox) shell(ctx context.Context, command string) string {
 	err := cmd.Run()
 
 	text := output.String()
+
 	var exit *exec.ExitError
+
 	switch {
 	case ctx.Err() != nil:
 		text += "\n[interrupted]"
@@ -317,7 +392,7 @@ func (b *Toolbox) shell(ctx context.Context, command string) string {
 func (b *Toolbox) read(path string) (text string, err error) {
 	file, err := os.Open(b.path(path))
 	if err != nil {
-		return "", err
+		return "", fmt.Errorf("open tool file: %w", err)
 	}
 
 	defer func() {
@@ -327,7 +402,7 @@ func (b *Toolbox) read(path string) (text string, err error) {
 	output := &ToolHeadTail{}
 	_, err = io.Copy(output, file)
 	if err != nil {
-		return "", err
+		return "", fmt.Errorf("read tool file: %w", err)
 	}
 
 	return output.String(), nil
@@ -339,12 +414,12 @@ func (b *Toolbox) write(path, text string) (string, error) {
 	path = b.path(path)
 	err := os.MkdirAll(filepath.Dir(path), 0o755)
 	if err != nil {
-		return "", err
+		return "", fmt.Errorf("create tool file directory: %w", err)
 	}
 
 	err = os.WriteFile(path, []byte(text), 0o644)
 	if err != nil {
-		return "", err
+		return "", fmt.Errorf("write tool file: %w", err)
 	}
 
 	return fmt.Sprintf("wrote %d bytes to %s", len(text), path), nil
@@ -356,7 +431,7 @@ func (b *Toolbox) edit(path, old, replacement string) (string, error) {
 	path = b.path(path)
 	data, err := os.ReadFile(path)
 	if err != nil {
-		return "", err
+		return "", fmt.Errorf("read file to edit: %w", err)
 	}
 
 	if old == "" {
@@ -370,12 +445,12 @@ func (b *Toolbox) edit(path, old, replacement string) (string, error) {
 
 	info, err := os.Stat(path)
 	if err != nil {
-		return "", err
+		return "", fmt.Errorf("read file mode: %w", err)
 	}
 
 	err = os.WriteFile(path, []byte(strings.Replace(string(data), old, replacement, 1)), info.Mode().Perm())
 	if err != nil {
-		return "", err
+		return "", fmt.Errorf("write edited file: %w", err)
 	}
 
 	return "edited " + path, nil
@@ -391,8 +466,9 @@ func (b *Toolbox) path(path string) string {
 	return filepath.Join(b.workdir, path)
 }
 
-// ToolZoomArguments are the arguments of zoom. A Name that is not nil names
-// the subagent whose whole log zoom gives, and then ID and N are not used.
+// ToolZoomArguments are the arguments of zoom. A Name that is not nil names the
+// child whose view or the subagent whose whole log zoom gives. ID and N are
+// then not used.
 type ToolZoomArguments struct {
 	ID   int     `json:"id"`
 	N    int     `json:"n"`
@@ -434,6 +510,23 @@ type ToolSpawnArguments struct {
 	Effort *string  `json:"effort"`
 }
 
+// ToolAgentCreateArguments are the arguments of agent_create.
+type ToolAgentCreateArguments struct {
+	Name           string `json:"name"`
+	Responsibility string `json:"responsibility"`
+}
+
+// ToolRouteArguments are the arguments of route.
+type ToolRouteArguments struct {
+	Source string `json:"source"`
+	Agent  string `json:"agent"`
+}
+
+// ToolRouteSourceArguments are the arguments of unroute.
+type ToolRouteSourceArguments struct {
+	Source string `json:"source"`
+}
+
 // ToolTellArguments are the arguments of tell.
 type ToolTellArguments struct {
 	Name    string `json:"name"`
@@ -530,6 +623,7 @@ func toolClip(text string) string {
 func toolDecodeArguments(arguments string, args any) error {
 	decoder := json.NewDecoder(strings.NewReader(arguments))
 	decoder.DisallowUnknownFields()
+
 	err := decoder.Decode(args)
 	if err != nil {
 		return fmt.Errorf("arguments: %w", err)