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feat(commands): Session management [Phase 1/2] command centralization and registration

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This commit is contained in:
mingmxren 2026-03-03 21:09:26 +08:00
parent 10ad9e83f9
commit 0d5d1a8f24
24 changed files with 1760 additions and 279 deletions
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17
README.md
View file

@ -338,6 +338,13 @@ Talk to your picoclaw through Telegram, Discord, WhatsApp, DingTalk, LINE, or We
picoclaw gateway
```
**4. Telegram command menu (auto-registered at startup)**
PicoClaw now keeps command definitions in one shared registry. On startup, Telegram will automatically register supported bot commands (for example `/start`, `/help`, `/show`, `/list`) so command menu and runtime behavior stay in sync.
Telegram command menu registration remains channel-local discovery UX; generic command execution is handled centrally in the agent loop via the commands executor.
If command registration fails (network/API transient errors), the channel still starts and PicoClaw retries registration in the background.
</details>
<details>
@ -735,6 +742,12 @@ For advanced/test setups, you can override the builtin skills root with:
export PICOCLAW_BUILTIN_SKILLS=/path/to/skills
```
### Unified Command Execution Policy
- Generic slash commands are executed through a single path in `pkg/agent/loop.go` via `commands.Executor`.
- Channel adapters no longer consume generic commands locally; they forward inbound text to the bus/agent path. Telegram still auto-registers supported commands at startup.
- Unknown slash command (for example `/foo`) passes through to normal LLM processing.
- Registered but unsupported command on the current channel (for example `/show` on WhatsApp) returns an explicit user-facing error and stops further processing.
### 🔒 Security Sandbox
PicoClaw runs in a sandboxed environment by default. The agent can only access files and execute commands within the configured workspace.
@ -1190,6 +1203,10 @@ picoclaw agent -m "Hello"
"model": "anthropic/claude-opus-4-5"
}
},
"session": {
"dm_scope": "per-channel-peer",
"backlog_limit": 20
},
"providers": {
"openrouter": {
"api_key": "sk-or-v1-xxx"

17
README.zh.md
View file

@ -307,6 +307,13 @@ PicoClaw 支持多种聊天平台，使您的 Agent 能够连接到任何地方
| **OneBot** | ⭐⭐ 中等 | 兼容 NapCat/Go-CQHTTP，社区生态丰富 | [查看文档](docs/channels/onebot/README.zh.md) |
| **MaixCam** | ⭐ 简单 | 专为 AI 摄像头设计的硬件集成通道 | [查看文档](docs/channels/maixcam/README.zh.md) |
### Telegram 命令注册（启动时自动同步）
PicoClaw 现在使用统一的命令定义来源。启动时会自动将 Telegram 支持的命令（例如 `/start`、`/help`、`/show`、`/list`）注册到 Bot 命令菜单，确保菜单展示与实际行为一致。
Telegram 侧保留的是命令菜单注册能力；通用命令的实际执行统一走 Agent Loop 中的 commands executor。
如果注册因网络或 API 短暂异常失败，不会阻塞 channel 启动；系统会在后台自动重试。
## <img src="assets/clawdchat-icon.png" width="24" height="24" alt="ClawdChat"> 加入 Agent 社交网络
只需通过 CLI 或任何集成的聊天应用发送一条消息，即可将 PicoClaw 连接到 Agent 社交网络。
@ -376,6 +383,12 @@ PicoClaw 将数据存储在您配置的工作区中（默认：`~/.picoclaw/work
export PICOCLAW_BUILTIN_SKILLS=/path/to/skills
```
### 统一命令执行策略
- 通用斜杠命令通过 `pkg/agent/loop.go` 中的 `commands.Executor` 统一执行。
- Channel 适配器不再在本地消费通用命令；它们只负责把入站文本转发到 bus/agent 路径。Telegram 仍会在启动时自动注册其支持的命令菜单。
- 未注册的斜杠命令（例如 `/foo`）会透传给 LLM 按普通输入处理。
- 已注册但当前 channel 不支持的命令（例如 WhatsApp 上的 `/show`）会返回明确的用户可见错误，并停止后续处理。
### 心跳 / 周期性任务 (Heartbeat)
PicoClaw 可以自动执行周期性任务。在工作区创建 `HEARTBEAT.md` 文件：
@ -715,6 +728,10 @@ picoclaw agent -m "你好"
"model": "anthropic/claude-opus-4-5"
}
},
"session": {
"dm_scope": "per-channel-peer",
"backlog_limit": 20
},
"providers": {
"openrouter": {
"api_key": "sk-or-v1-xxx"

2
go.mod
View file

@ -11,6 +11,7 @@ require (
github.com/gdamore/tcell/v2 v2.13.8
github.com/google/uuid v1.6.0
github.com/gorilla/websocket v1.5.3
github.com/h2non/filetype v1.1.3
github.com/larksuite/oapi-sdk-go/v3 v3.5.3
github.com/mdp/qrterminal/v3 v3.2.1
github.com/modelcontextprotocol/go-sdk v1.3.0
@ -37,7 +38,6 @@ require (
github.com/dustin/go-humanize v1.0.1 // indirect
github.com/elliotchance/orderedmap/v3 v3.1.0 // indirect
github.com/gdamore/encoding v1.0.1 // indirect
github.com/h2non/filetype v1.1.3 // indirect
github.com/inconshreveable/mousetrap v1.1.0 // indirect
github.com/lucasb-eyer/go-colorful v1.3.0 // indirect
github.com/mattn/go-colorable v0.1.14 // indirect

193
pkg/agent/loop.go
View file

@ -21,6 +21,7 @@ import (
"github.com/sipeed/picoclaw/pkg/bus"
"github.com/sipeed/picoclaw/pkg/channels"
"github.com/sipeed/picoclaw/pkg/commands"
"github.com/sipeed/picoclaw/pkg/config"
"github.com/sipeed/picoclaw/pkg/constants"
"github.com/sipeed/picoclaw/pkg/logger"
@ -61,7 +62,17 @@ type processOptions struct {
NoHistory bool // If true, don't load session history (for heartbeat)
}
const defaultResponse = "I've completed processing but have no response to give. Increase `max_tool_iterations` in config.json."
const (
defaultResponse = "I've completed processing but have no response to give. Increase `max_tool_iterations` in config.json."
sessionKeyAgentPrefix = "agent:"
switchCommandToken = "/switch"
commandMentionSeparator = "@"
metadataKeyAccountID = "account_id"
metadataKeyGuildID = "guild_id"
metadataKeyTeamID = "team_id"
metadataKeyParentPeerKind = "parent_peer_kind"
metadataKeyParentPeerID = "parent_peer_id"
)
func NewAgentLoop(
cfg *config.Config,
@ -518,29 +529,16 @@ func (al *AgentLoop) processMessage(ctx context.Context, msg bus.InboundMessage)
return al.processSystemMessage(ctx, msg)
}
route, agent, err := al.resolveMessageRoute(msg)
if err != nil {
return "", err
}
// Check for commands
if response, handled := al.handleCommand(ctx, msg); handled {
return response, nil
}
// Route to determine agent and session key
route := al.registry.ResolveRoute(routing.RouteInput{
Channel: msg.Channel,
AccountID: msg.Metadata["account_id"],
Peer: extractPeer(msg),
ParentPeer: extractParentPeer(msg),
GuildID: msg.Metadata["guild_id"],
TeamID: msg.Metadata["team_id"],
})
agent, ok := al.registry.GetAgent(route.AgentID)
if !ok {
agent = al.registry.GetDefaultAgent()
}
if agent == nil {
return "", fmt.Errorf("no agent available for route (agent_id=%s)", route.AgentID)
}
// Reset message-tool state for this round so we don't skip publishing due to a previous round.
if tool, ok := agent.Tools.Get("message"); ok {
if resetter, ok := tool.(interface{ ResetSentInRound() }); ok {
@ -548,17 +546,18 @@ func (al *AgentLoop) processMessage(ctx context.Context, msg bus.InboundMessage)
}
}
// Use routed session key, but honor pre-set agent-scoped keys (for ProcessDirect/cron)
sessionKey := route.SessionKey
if msg.SessionKey != "" && strings.HasPrefix(msg.SessionKey, "agent:") {
sessionKey = msg.SessionKey
}
// Resolve session key from route, while preserving explicit agent-scoped keys.
scopeKey := resolveScopeKey(route, msg.SessionKey)
sessionKey := scopeKey
logger.InfoCF("agent", "Routed message",
map[string]any{
"agent_id": agent.ID,
"session_key": sessionKey,
"matched_by": route.MatchedBy,
"agent_id": agent.ID,
"scope_key": scopeKey,
"session_key": sessionKey,
"matched_by": route.MatchedBy,
"route_agent": route.AgentID,
"route_channel": route.Channel,
})
return al.runAgentLoop(ctx, agent, processOptions{
@ -573,6 +572,34 @@ func (al *AgentLoop) processMessage(ctx context.Context, msg bus.InboundMessage)
})
}
func (al *AgentLoop) resolveMessageRoute(msg bus.InboundMessage) (routing.ResolvedRoute, *AgentInstance, error) {
route := al.registry.ResolveRoute(routing.RouteInput{
Channel: msg.Channel,
AccountID: inboundMetadata(msg, metadataKeyAccountID),
Peer: extractPeer(msg),
ParentPeer: extractParentPeer(msg),
GuildID: inboundMetadata(msg, metadataKeyGuildID),
TeamID: inboundMetadata(msg, metadataKeyTeamID),
})
agent, ok := al.registry.GetAgent(route.AgentID)
if !ok {
agent = al.registry.GetDefaultAgent()
}
if agent == nil {
return routing.ResolvedRoute{}, nil, fmt.Errorf("no agent available for route (agent_id=%s)", route.AgentID)
}
return route, agent, nil
}
func resolveScopeKey(route routing.ResolvedRoute, msgSessionKey string) string {
if msgSessionKey != "" && strings.HasPrefix(msgSessionKey, sessionKeyAgentPrefix) {
return msgSessionKey
}
return route.SessionKey
}
func (al *AgentLoop) processSystemMessage(
ctx context.Context,
msg bus.InboundMessage,
@ -1429,65 +1456,57 @@ func (al *AgentLoop) estimateTokens(messages []providers.Message) int {
return totalChars * 2 / 5
}
func (al *AgentLoop) handleCommand(ctx context.Context, msg bus.InboundMessage) (string, bool) {
func (al *AgentLoop) handleCommand(
ctx context.Context,
msg bus.InboundMessage,
) (string, bool) {
// Generic command routing is delegated to the centralized commands executor.
// Session lifecycle commands are intentionally out of scope for this PR layer.
content := strings.TrimSpace(msg.Content)
if !strings.HasPrefix(content, "/") {
return "", false
}
parts := strings.Fields(content)
if len(parts) == 0 {
return "", false
}
executor := commands.NewExecutor(commands.NewRegistry(commands.BuiltinDefinitions(al.cfg)))
cmd := parts[0]
args := parts[1:]
var commandReply string
result := executor.Execute(ctx, commands.Request{
Channel: msg.Channel,
ChatID: msg.ChatID,
SenderID: msg.SenderID,
Text: msg.Content,
Reply: func(text string) error {
commandReply = text
return nil
},
})
switch cmd {
case "/show":
if len(args) < 1 {
return "Usage: /show [model|channel|agents]", true
switch result.Outcome {
case commands.OutcomeHandled:
if result.Err != nil {
return mapCommandError(result), true
}
switch args[0] {
case "model":
defaultAgent := al.registry.GetDefaultAgent()
if defaultAgent == nil {
return "No default agent configured", true
}
return fmt.Sprintf("Current model: %s", defaultAgent.Model), true
case "channel":
return fmt.Sprintf("Current channel: %s", msg.Channel), true
case "agents":
agentIDs := al.registry.ListAgentIDs()
return fmt.Sprintf("Registered agents: %s", strings.Join(agentIDs, ", ")), true
default:
return fmt.Sprintf("Unknown show target: %s", args[0]), true
if commandReply != "" {
return commandReply, true
}
if result.Reply != "" {
return result.Reply, true
}
return "", true
case commands.OutcomePassthrough:
parts := strings.Fields(content)
if len(parts) == 0 {
return "", false
}
cmd := parts[0]
if at := strings.Index(cmd, commandMentionSeparator); at > 0 {
cmd = cmd[:at]
}
if cmd != switchCommandToken {
return "", false
}
case "/list":
if len(args) < 1 {
return "Usage: /list [models|channels|agents]", true
}
switch args[0] {
case "models":
return "Available models: configured in config.json per agent", true
case "channels":
if al.channelManager == nil {
return "Channel manager not initialized", true
}
channels := al.channelManager.GetEnabledChannels()
if len(channels) == 0 {
return "No channels enabled", true
}
return fmt.Sprintf("Enabled channels: %s", strings.Join(channels, ", ")), true
case "agents":
agentIDs := al.registry.ListAgentIDs()
return fmt.Sprintf("Registered agents: %s", strings.Join(agentIDs, ", ")), true
default:
return fmt.Sprintf("Unknown list target: %s", args[0]), true
}
case "/switch":
args := parts[1:]
if len(args) < 3 || args[1] != "to" {
return "Usage: /switch [model|channel] to <name>", true
}
@ -1502,6 +1521,10 @@ func (al *AgentLoop) handleCommand(ctx context.Context, msg bus.InboundMessage)
}
oldModel := defaultAgent.Model
defaultAgent.Model = value
if al.cfg != nil {
al.cfg.Agents.Defaults.ModelName = value
al.cfg.Agents.Defaults.Model = value
}
return fmt.Sprintf("Switched model from %s to %s", oldModel, value), true
case "channel":
if al.channelManager == nil {
@ -1519,6 +1542,13 @@ func (al *AgentLoop) handleCommand(ctx context.Context, msg bus.InboundMessage)
return "", false
}
func mapCommandError(result commands.ExecuteResult) string {
if result.Command == "" {
return fmt.Sprintf("Failed to execute command: %v", result.Err)
}
return fmt.Sprintf("Failed to execute /%s: %v", result.Command, result.Err)
}
// extractPeer extracts the routing peer from the inbound message's structured Peer field.
func extractPeer(msg bus.InboundMessage) *routing.RoutePeer {
if msg.Peer.Kind == "" {
@ -1535,10 +1565,17 @@ func extractPeer(msg bus.InboundMessage) *routing.RoutePeer {
return &routing.RoutePeer{Kind: msg.Peer.Kind, ID: peerID}
}
func inboundMetadata(msg bus.InboundMessage, key string) string {
if msg.Metadata == nil {
return ""
}
return msg.Metadata[key]
}
// extractParentPeer extracts the parent peer (reply-to) from inbound message metadata.
func extractParentPeer(msg bus.InboundMessage) *routing.RoutePeer {
parentKind := msg.Metadata["parent_peer_kind"]
parentID := msg.Metadata["parent_peer_id"]
parentKind := inboundMetadata(msg, metadataKeyParentPeerKind)
parentID := inboundMetadata(msg, metadataKeyParentPeerID)
if parentKind == "" || parentID == "" {
return nil
}

216
pkg/agent/loop_test.go
View file

@ -15,6 +15,7 @@ import (
"github.com/sipeed/picoclaw/pkg/config"
"github.com/sipeed/picoclaw/pkg/media"
"github.com/sipeed/picoclaw/pkg/providers"
"github.com/sipeed/picoclaw/pkg/routing"
"github.com/sipeed/picoclaw/pkg/tools"
)
@ -323,6 +324,29 @@ func (m *simpleMockProvider) GetDefaultModel() string {
return "mock-model"
}
type countingMockProvider struct {
response string
calls int
}
func (m *countingMockProvider) Chat(
ctx context.Context,
messages []providers.Message,
tools []providers.ToolDefinition,
model string,
opts map[string]any,
) (*providers.LLMResponse, error) {
m.calls++
return &providers.LLMResponse{
Content: m.response,
ToolCalls: []providers.ToolCall{},
}, nil
}
func (m *countingMockProvider) GetDefaultModel() string {
return "counting-mock-model"
}
// mockCustomTool is a simple mock tool for registration testing
type mockCustomTool struct{}
@ -364,6 +388,198 @@ func (h testHelper) executeAndGetResponse(tb testing.TB, ctx context.Context, ms
const responseTimeout = 3 * time.Second
func TestProcessMessage_UsesRouteSessionKey(t *testing.T) {
tmpDir, err := os.MkdirTemp("", "agent-test-*")
if err != nil {
t.Fatalf("Failed to create temp dir: %v", err)
}
defer os.RemoveAll(tmpDir)
cfg := &config.Config{
Agents: config.AgentsConfig{
Defaults: config.AgentDefaults{
Workspace: tmpDir,
Model: "test-model",
MaxTokens: 4096,
MaxToolIterations: 10,
},
},
}
msgBus := bus.NewMessageBus()
provider := &simpleMockProvider{response: "ok"}
al := NewAgentLoop(cfg, msgBus, provider)
msg := bus.InboundMessage{
Channel: "telegram",
SenderID: "user1",
ChatID: "chat1",
Content: "hello",
Peer: bus.Peer{
Kind: "direct",
ID: "user1",
},
}
route := al.registry.ResolveRoute(routing.RouteInput{
Channel: msg.Channel,
Peer: extractPeer(msg),
})
sessionKey := route.SessionKey
defaultAgent := al.registry.GetDefaultAgent()
if defaultAgent == nil {
t.Fatal("No default agent found")
}
helper := testHelper{al: al}
_ = helper.executeAndGetResponse(t, context.Background(), msg)
history := defaultAgent.Sessions.GetHistory(sessionKey)
if len(history) != 2 {
t.Fatalf("expected session history len=2, got %d", len(history))
}
if history[0].Role != "user" || history[0].Content != "hello" {
t.Fatalf("unexpected first message in session: %+v", history[0])
}
}
func TestProcessMessage_CommandOutcomes(t *testing.T) {
tmpDir, err := os.MkdirTemp("", "agent-test-*")
if err != nil {
t.Fatalf("Failed to create temp dir: %v", err)
}
defer os.RemoveAll(tmpDir)
cfg := &config.Config{
Agents: config.AgentsConfig{
Defaults: config.AgentDefaults{
Workspace: tmpDir,
Model: "test-model",
MaxTokens: 4096,
MaxToolIterations: 10,
},
},
Session: config.SessionConfig{
DMScope: "per-channel-peer",
},
}
msgBus := bus.NewMessageBus()
provider := &countingMockProvider{response: "LLM reply"}
al := NewAgentLoop(cfg, msgBus, provider)
helper := testHelper{al: al}
baseMsg := bus.InboundMessage{
Channel: "whatsapp",
SenderID: "user1",
ChatID: "chat1",
Peer: bus.Peer{
Kind: "direct",
ID: "user1",
},
}
showResp := helper.executeAndGetResponse(t, context.Background(), bus.InboundMessage{
Channel: baseMsg.Channel,
SenderID: baseMsg.SenderID,
ChatID: baseMsg.ChatID,
Content: "/show channel",
Peer: baseMsg.Peer,
})
if showResp != "Current Channel: whatsapp" {
t.Fatalf("unexpected /show reply: %q", showResp)
}
if provider.calls != 0 {
t.Fatalf("LLM should not be called for handled command, calls=%d", provider.calls)
}
fooResp := helper.executeAndGetResponse(t, context.Background(), bus.InboundMessage{
Channel: baseMsg.Channel,
SenderID: baseMsg.SenderID,
ChatID: baseMsg.ChatID,
Content: "/foo",
Peer: baseMsg.Peer,
})
if fooResp != "LLM reply" {
t.Fatalf("unexpected /foo reply: %q", fooResp)
}
if provider.calls != 1 {
t.Fatalf("LLM should be called exactly once after /foo passthrough, calls=%d", provider.calls)
}
newResp := helper.executeAndGetResponse(t, context.Background(), bus.InboundMessage{
Channel: baseMsg.Channel,
SenderID: baseMsg.SenderID,
ChatID: baseMsg.ChatID,
Content: "/new",
Peer: baseMsg.Peer,
})
if newResp != "LLM reply" {
t.Fatalf("unexpected /new reply: %q", newResp)
}
if provider.calls != 2 {
t.Fatalf("LLM should be called for passthrough /new command, calls=%d", provider.calls)
}
}
func TestProcessMessage_SwitchModelShowModelConsistency(t *testing.T) {
tmpDir, err := os.MkdirTemp("", "agent-test-*")
if err != nil {
t.Fatalf("Failed to create temp dir: %v", err)
}
defer os.RemoveAll(tmpDir)
cfg := &config.Config{
Agents: config.AgentsConfig{
Defaults: config.AgentDefaults{
Workspace: tmpDir,
Provider: "openai",
Model: "before-switch",
MaxTokens: 4096,
MaxToolIterations: 10,
},
},
}
msgBus := bus.NewMessageBus()
provider := &countingMockProvider{response: "LLM reply"}
al := NewAgentLoop(cfg, msgBus, provider)
helper := testHelper{al: al}
switchResp := helper.executeAndGetResponse(t, context.Background(), bus.InboundMessage{
Channel: "telegram",
SenderID: "user1",
ChatID: "chat1",
Content: "/switch model to after-switch",
Peer: bus.Peer{
Kind: "direct",
ID: "user1",
},
})
if !strings.Contains(switchResp, "Switched model from before-switch to after-switch") {
t.Fatalf("unexpected /switch reply: %q", switchResp)
}
showResp := helper.executeAndGetResponse(t, context.Background(), bus.InboundMessage{
Channel: "telegram",
SenderID: "user1",
ChatID: "chat1",
Content: "/show model",
Peer: bus.Peer{
Kind: "direct",
ID: "user1",
},
})
if !strings.Contains(showResp, "Current Model: after-switch (Provider: openai)") {
t.Fatalf("unexpected /show model reply after switch: %q", showResp)
}
if provider.calls != 0 {
t.Fatalf("LLM should not be called for /switch and /show, calls=%d", provider.calls)
}
}
// TestToolResult_SilentToolDoesNotSendUserMessage verifies silent tools don't trigger outbound
func TestToolResult_SilentToolDoesNotSendUserMessage(t *testing.T) {
tmpDir, err := os.MkdirTemp("", "agent-test-*")

9
pkg/channels/interfaces.go
View file

@ -2,6 +2,8 @@ package channels
import "context"
import "github.com/sipeed/picoclaw/pkg/commands"
// TypingCapable — channels that can show a typing/thinking indicator.
// StartTyping begins the indicator and returns a stop function.
// The stop function MUST be idempotent and safe to call multiple times.
@ -39,3 +41,10 @@ type PlaceholderRecorder interface {
RecordTypingStop(channel, chatID string, stop func())
RecordReactionUndo(channel, chatID string, undo func())
}
// CommandRegistrarCapable is implemented by channels that can register
// command menus with their upstream platform (e.g. Telegram BotCommand).
// Channels that do not support platform-level command menus can ignore it.
type CommandRegistrarCapable interface {
RegisterCommands(ctx context.Context, defs []commands.Definition) error
}

16
pkg/channels/interfaces_command_test.go Normal file
View file

@ -0,0 +1,16 @@
package channels
import (
"context"
"testing"
"github.com/sipeed/picoclaw/pkg/commands"
)
type mockRegistrar struct{}
func (mockRegistrar) RegisterCommands(context.Context, []commands.Definition) error { return nil }
func TestCommandRegistrarCapable_Compiles(t *testing.T) {
var _ CommandRegistrarCapable = mockRegistrar{}
}

105
pkg/channels/telegram/command_registration.go Normal file
View file

@ -0,0 +1,105 @@
package telegram
import (
"context"
"math/rand"
"time"
"github.com/mymmrac/telego"
"github.com/sipeed/picoclaw/pkg/commands"
"github.com/sipeed/picoclaw/pkg/logger"
)
var commandRegistrationBackoff = []time.Duration{
5 * time.Second,
15 * time.Second,
60 * time.Second,
5 * time.Minute,
10 * time.Minute,
}
func commandRegistrationDelay(attempt int) time.Duration {
if len(commandRegistrationBackoff) == 0 {
return 0
}
base := commandRegistrationBackoff[min(attempt, len(commandRegistrationBackoff)-1)]
// Full jitter in [0.5, 1.0) to avoid synchronized retries across instances.
return time.Duration(float64(base) * (0.5 + rand.Float64()*0.5))
}
// RegisterCommands registers bot commands on Telegram platform.
func (c *TelegramChannel) RegisterCommands(ctx context.Context, defs []commands.Definition) error {
botCommands := make([]telego.BotCommand, 0, len(defs))
for _, def := range defs {
if def.Name == "" || def.Description == "" {
continue
}
botCommands = append(botCommands, telego.BotCommand{
Command: def.Name,
Description: def.Description,
})
}
return c.bot.SetMyCommands(ctx, &telego.SetMyCommandsParams{
Commands: botCommands,
})
}
func (c *TelegramChannel) startCommandRegistration(ctx context.Context, defs []commands.Definition) {
if len(defs) == 0 {
return
}
register := c.registerFunc
if register == nil {
register = c.RegisterCommands
}
regCtx, cancel := context.WithCancel(ctx)
c.commandRegCancel = cancel
// Registration runs asynchronously so Telegram message intake is never blocked
// by temporary upstream API failures. Retry stops on success or channel shutdown.
go func() {
attempt := 0
timer := time.NewTimer(0)
if !timer.Stop() {
select {
case <-timer.C:
default:
}
}
defer timer.Stop()
for {
err := register(regCtx, defs)
if err == nil {
logger.InfoCF("telegram", "Telegram commands registered", map[string]any{
"count": len(defs),
})
return
}
delay := commandRegistrationDelay(attempt)
logger.WarnCF("telegram", "Telegram command registration failed; will retry", map[string]any{
"error": err.Error(),
"retry_after": delay.String(),
})
attempt++
if !timer.Stop() {
select {
case <-timer.C:
default:
}
}
timer.Reset(delay)
select {
case <-regCtx.Done():
return
case <-timer.C:
}
}
}()
}

96
pkg/channels/telegram/command_registration_test.go Normal file
View file

@ -0,0 +1,96 @@
package telegram
import (
"context"
"errors"
"sync/atomic"
"testing"
"time"
"github.com/sipeed/picoclaw/pkg/commands"
)
func TestStartCommandRegistration_DoesNotBlock(t *testing.T) {
ch := &TelegramChannel{}
started := make(chan struct{}, 1)
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
ch.registerFunc = func(context.Context, []commands.Definition) error {
started <- struct{}{}
return errors.New("temporary failure")
}
ch.startCommandRegistration(ctx, []commands.Definition{{Name: "help"}})
select {
case <-started:
case <-time.After(time.Second):
t.Fatal("registration did not start asynchronously")
}
}
func TestStartCommandRegistration_RetriesUntilSuccessThenStops(t *testing.T) {
ch := &TelegramChannel{}
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
origBackoff := commandRegistrationBackoff
commandRegistrationBackoff = []time.Duration{5 * time.Millisecond}
defer func() { commandRegistrationBackoff = origBackoff }()
var attempts atomic.Int32
ch.registerFunc = func(context.Context, []commands.Definition) error {
n := attempts.Add(1)
if n < 3 {
return errors.New("temporary failure")
}
return nil
}
ch.startCommandRegistration(ctx, []commands.Definition{{Name: "help", Description: "Help"}})
deadline := time.Now().Add(250 * time.Millisecond)
for time.Now().Before(deadline) {
if attempts.Load() >= 3 {
break
}
time.Sleep(5 * time.Millisecond)
}
if attempts.Load() < 3 {
t.Fatalf("expected at least 3 attempts, got %d", attempts.Load())
}
stable := attempts.Load()
time.Sleep(30 * time.Millisecond)
if attempts.Load() != stable {
t.Fatalf("expected retries to stop after success, got %d -> %d", stable, attempts.Load())
}
}
func TestStartCommandRegistration_StopsAfterCancel(t *testing.T) {
ch := &TelegramChannel{}
ctx, cancel := context.WithCancel(context.Background())
origBackoff := commandRegistrationBackoff
commandRegistrationBackoff = []time.Duration{5 * time.Millisecond}
defer func() { commandRegistrationBackoff = origBackoff }()
defer cancel()
var attempts atomic.Int32
ch.registerFunc = func(context.Context, []commands.Definition) error {
attempts.Add(1)
return errors.New("always fail")
}
ch.startCommandRegistration(ctx, []commands.Definition{{Name: "help", Description: "Help"}})
time.Sleep(20 * time.Millisecond)
cancel()
time.Sleep(20 * time.Millisecond) // allow in-flight attempt to settle
stable := attempts.Load()
time.Sleep(30 * time.Millisecond)
if attempts.Load() != stable {
t.Fatalf("expected retries to quiesce after cancel, got %d -> %d", stable, attempts.Load())
}
}

120
pkg/channels/telegram/telegram.go
View file

@ -18,6 +18,7 @@ import (
"github.com/sipeed/picoclaw/pkg/bus"
"github.com/sipeed/picoclaw/pkg/channels"
"github.com/sipeed/picoclaw/pkg/commands"
"github.com/sipeed/picoclaw/pkg/config"
"github.com/sipeed/picoclaw/pkg/identity"
"github.com/sipeed/picoclaw/pkg/logger"
@ -40,13 +41,15 @@ var (
type TelegramChannel struct {
*channels.BaseChannel
bot *telego.Bot
bh *th.BotHandler
commands TelegramCommander
config *config.Config
chatIDs map[string]int64
ctx context.Context
cancel context.CancelFunc
bot *telego.Bot
bh *th.BotHandler
config *config.Config
chatIDs map[string]int64
ctx context.Context
cancel context.CancelFunc
registerFunc func(context.Context, []commands.Definition) error
commandRegCancel context.CancelFunc
}
func NewTelegramChannel(cfg *config.Config, bus *bus.MessageBus) (*TelegramChannel, error) {
@ -93,7 +96,6 @@ func NewTelegramChannel(cfg *config.Config, bus *bus.MessageBus) (*TelegramChann
return &TelegramChannel{
BaseChannel: base,
commands: NewTelegramCommands(bot, cfg),
bot: bot,
config: cfg,
chatIDs: make(map[string]int64),
@ -126,21 +128,6 @@ func (c *TelegramChannel) Start(ctx context.Context) error {
}
c.bh = bh
bh.HandleMessage(func(ctx *th.Context, message telego.Message) error {
return c.commands.Start(ctx, message)
}, th.CommandEqual("start"))
bh.HandleMessage(func(ctx *th.Context, message telego.Message) error {
return c.commands.Help(ctx, message)
}, th.CommandEqual("help"))
bh.HandleMessage(func(ctx *th.Context, message telego.Message) error {
return c.commands.Show(ctx, message)
}, th.CommandEqual("show"))
bh.HandleMessage(func(ctx *th.Context, message telego.Message) error {
return c.commands.List(ctx, message)
}, th.CommandEqual("list"))
bh.HandleMessage(func(ctx *th.Context, message telego.Message) error {
return c.handleMessage(ctx, &message)
}, th.AnyMessage())
@ -150,6 +137,8 @@ func (c *TelegramChannel) Start(ctx context.Context) error {
"username": c.bot.Username(),
})
c.startCommandRegistration(c.ctx, commands.NewRegistry(commands.BuiltinDefinitions(c.config)).Definitions())
go func() {
if err = bh.Start(); err != nil {
logger.ErrorCF("telegram", "Bot handler failed", map[string]any{
@ -174,6 +163,9 @@ func (c *TelegramChannel) Stop(ctx context.Context) error {
if c.cancel != nil {
c.cancel()
}
if c.commandRegCancel != nil {
c.commandRegCancel()
}
return nil
}
@ -721,34 +713,34 @@ func escapeHTML(text string) string {
// isBotMentioned checks if the bot is mentioned in the message via entities.
func (c *TelegramChannel) isBotMentioned(message *telego.Message) bool {
botUsername := c.bot.Username()
if botUsername == "" {
text, entities := telegramEntityTextAndList(message)
if text == "" || len(entities) == 0 {
return false
}
entities := message.Entities
if entities == nil {
entities = message.CaptionEntities
botUsername := ""
if c.bot != nil {
botUsername = c.bot.Username()
}
runes := []rune(text)
for _, entity := range entities {
if entity.Type == "mention" {
// Extract the mention text from the message
text := message.Text
if text == "" {
text = message.Caption
}
runes := []rune(text)
end := entity.Offset + entity.Length
if end <= len(runes) {
mention := string(runes[entity.Offset:end])
if strings.EqualFold(mention, "@"+botUsername) {
return true
}
}
entityText, ok := telegramEntityText(runes, entity)
if !ok {
continue
}
if entity.Type == "text_mention" && entity.User != nil {
if entity.User.Username == botUsername {
switch entity.Type {
case telego.EntityTypeMention:
if botUsername != "" && strings.EqualFold(entityText, "@"+botUsername) {
return true
}
case telego.EntityTypeTextMention:
if botUsername != "" && entity.User != nil && strings.EqualFold(entity.User.Username, botUsername) {
return true
}
case telego.EntityTypeBotCommand:
if isBotCommandEntityForThisBot(entityText, botUsername) {
return true
}
}
@ -756,6 +748,46 @@ func (c *TelegramChannel) isBotMentioned(message *telego.Message) bool {
return false
}
func telegramEntityTextAndList(message *telego.Message) (string, []telego.MessageEntity) {
if message.Text != "" {
return message.Text, message.Entities
}
return message.Caption, message.CaptionEntities
}
func telegramEntityText(runes []rune, entity telego.MessageEntity) (string, bool) {
if entity.Offset < 0 || entity.Length <= 0 {
return "", false
}
end := entity.Offset + entity.Length
if entity.Offset >= len(runes) || end > len(runes) {
return "", false
}
return string(runes[entity.Offset:end]), true
}
func isBotCommandEntityForThisBot(entityText, botUsername string) bool {
if !strings.HasPrefix(entityText, "/") {
return false
}
command := strings.TrimPrefix(entityText, "/")
if command == "" {
return false
}
at := strings.IndexRune(command, '@')
if at == -1 {
// A bare /command delivered to this bot is intended for this bot.
return true
}
mentionUsername := command[at+1:]
if mentionUsername == "" || botUsername == "" {
return false
}
return strings.EqualFold(mentionUsername, botUsername)
}
// stripBotMention removes the @bot mention from the content.
func (c *TelegramChannel) stripBotMention(content string) string {
botUsername := c.bot.Username()

156
pkg/channels/telegram/telegram_commands.go
View file

@ -1,156 +0,0 @@
package telegram
import (
"context"
"fmt"
"strings"
"github.com/mymmrac/telego"
"github.com/sipeed/picoclaw/pkg/config"
)
type TelegramCommander interface {
Help(ctx context.Context, message telego.Message) error
Start(ctx context.Context, message telego.Message) error
Show(ctx context.Context, message telego.Message) error
List(ctx context.Context, message telego.Message) error
}
type cmd struct {
bot *telego.Bot
config *config.Config
}
func NewTelegramCommands(bot *telego.Bot, cfg *config.Config) TelegramCommander {
return &cmd{
bot: bot,
config: cfg,
}
}
func commandArgs(text string) string {
parts := strings.SplitN(text, " ", 2)
if len(parts) < 2 {
return ""
}
return strings.TrimSpace(parts[1])
}
func (c *cmd) Help(ctx context.Context, message telego.Message) error {
msg := `/start - Start the bot
/help - Show this help message
/show [model|channel] - Show current configuration
/list [models|channels] - List available options
`
_, err := c.bot.SendMessage(ctx, &telego.SendMessageParams{
ChatID: telego.ChatID{ID: message.Chat.ID},
Text: msg,
ReplyParameters: &telego.ReplyParameters{
MessageID: message.MessageID,
},
})
return err
}
func (c *cmd) Start(ctx context.Context, message telego.Message) error {
_, err := c.bot.SendMessage(ctx, &telego.SendMessageParams{
ChatID: telego.ChatID{ID: message.Chat.ID},
Text: "Hello! I am PicoClaw 🦞",
ReplyParameters: &telego.ReplyParameters{
MessageID: message.MessageID,
},
})
return err
}
func (c *cmd) Show(ctx context.Context, message telego.Message) error {
args := commandArgs(message.Text)
if args == "" {
_, err := c.bot.SendMessage(ctx, &telego.SendMessageParams{
ChatID: telego.ChatID{ID: message.Chat.ID},
Text: "Usage: /show [model|channel]",
ReplyParameters: &telego.ReplyParameters{
MessageID: message.MessageID,
},
})
return err
}
var response string
switch args {
case "model":
response = fmt.Sprintf("Current Model: %s (Provider: %s)",
c.config.Agents.Defaults.GetModelName(),
c.config.Agents.Defaults.Provider)
case "channel":
response = "Current Channel: telegram"
default:
response = fmt.Sprintf("Unknown parameter: %s. Try 'model' or 'channel'.", args)
}
_, err := c.bot.SendMessage(ctx, &telego.SendMessageParams{
ChatID: telego.ChatID{ID: message.Chat.ID},
Text: response,
ReplyParameters: &telego.ReplyParameters{
MessageID: message.MessageID,
},
})
return err
}
func (c *cmd) List(ctx context.Context, message telego.Message) error {
args := commandArgs(message.Text)
if args == "" {
_, err := c.bot.SendMessage(ctx, &telego.SendMessageParams{
ChatID: telego.ChatID{ID: message.Chat.ID},
Text: "Usage: /list [models|channels]",
ReplyParameters: &telego.ReplyParameters{
MessageID: message.MessageID,
},
})
return err
}
var response string
switch args {
case "models":
provider := c.config.Agents.Defaults.Provider
if provider == "" {
provider = "configured default"
}
response = fmt.Sprintf("Configured Model: %s\nProvider: %s\n\nTo change models, update config.json",
c.config.Agents.Defaults.GetModelName(), provider)
case "channels":
var enabled []string
if c.config.Channels.Telegram.Enabled {
enabled = append(enabled, "telegram")
}
if c.config.Channels.WhatsApp.Enabled {
enabled = append(enabled, "whatsapp")
}
if c.config.Channels.Feishu.Enabled {
enabled = append(enabled, "feishu")
}
if c.config.Channels.Discord.Enabled {
enabled = append(enabled, "discord")
}
if c.config.Channels.Slack.Enabled {
enabled = append(enabled, "slack")
}
response = fmt.Sprintf("Enabled Channels:\n- %s", strings.Join(enabled, "\n- "))
default:
response = fmt.Sprintf("Unknown parameter: %s. Try 'models' or 'channels'.", args)
}
_, err := c.bot.SendMessage(ctx, &telego.SendMessageParams{
ChatID: telego.ChatID{ID: message.Chat.ID},
Text: response,
ReplyParameters: &telego.ReplyParameters{
MessageID: message.MessageID,
},
})
return err
}

52
pkg/channels/telegram/telegram_dispatch_test.go Normal file
View file

@ -0,0 +1,52 @@
package telegram
import (
"context"
"testing"
"time"
"github.com/mymmrac/telego"
"github.com/sipeed/picoclaw/pkg/bus"
"github.com/sipeed/picoclaw/pkg/channels"
)
func TestHandleMessage_DoesNotConsumeGenericCommandsLocally(t *testing.T) {
messageBus := bus.NewMessageBus()
ch := &TelegramChannel{
BaseChannel: channels.NewBaseChannel("telegram", nil, messageBus, nil),
chatIDs: make(map[string]int64),
ctx: context.Background(),
}
msg := &telego.Message{
Text: "/new",
MessageID: 9,
Chat: telego.Chat{
ID: 123,
Type: "private",
},
From: &telego.User{
ID: 42,
FirstName: "Alice",
},
}
if err := ch.handleMessage(context.Background(), msg); err != nil {
t.Fatalf("handleMessage error: %v", err)
}
ctx, cancel := context.WithTimeout(context.Background(), time.Second)
defer cancel()
inbound, ok := messageBus.ConsumeInbound(ctx)
if !ok {
t.Fatal("expected inbound message to be forwarded")
}
if inbound.Channel != "telegram" {
t.Fatalf("channel=%q", inbound.Channel)
}
if inbound.Content != "/new" {
t.Fatalf("content=%q", inbound.Content)
}
}

147
pkg/channels/telegram/telegram_group_command_filter_test.go Normal file
View file

@ -0,0 +1,147 @@
package telegram
import (
"context"
"fmt"
"strings"
"testing"
"time"
"github.com/mymmrac/telego"
ta "github.com/mymmrac/telego/telegoapi"
"github.com/sipeed/picoclaw/pkg/bus"
"github.com/sipeed/picoclaw/pkg/channels"
"github.com/sipeed/picoclaw/pkg/config"
)
type getMeCaller struct {
username string
}
func (c getMeCaller) Call(_ context.Context, url string, _ *ta.RequestData) (*ta.Response, error) {
if strings.HasSuffix(url, "/getMe") {
result := fmt.Sprintf(`{"id":1,"is_bot":true,"first_name":"bot","username":%q}`, c.username)
return &ta.Response{Ok: true, Result: []byte(result)}, nil
}
return &ta.Response{Ok: true, Result: []byte("true")}, nil
}
func newTestTelegramBot(t *testing.T, username string) *telego.Bot {
t.Helper()
token := "123456:" + strings.Repeat("a", 35)
bot, err := telego.NewBot(token,
telego.WithAPICaller(getMeCaller{username: username}),
telego.WithDiscardLogger(),
)
if err != nil {
t.Fatalf("NewBot error: %v", err)
}
return bot
}
func newGroupMentionOnlyChannel(t *testing.T, botUsername string) (*TelegramChannel, *bus.MessageBus) {
t.Helper()
messageBus := bus.NewMessageBus()
ch := &TelegramChannel{
BaseChannel: channels.NewBaseChannel("telegram", nil, messageBus, nil,
channels.WithGroupTrigger(config.GroupTriggerConfig{MentionOnly: true}),
),
bot: newTestTelegramBot(t, botUsername),
chatIDs: make(map[string]int64),
ctx: context.Background(),
}
return ch, messageBus
}
func TestHandleMessage_GroupMentionOnly_BotCommandEntity(t *testing.T) {
tests := []struct {
name string
text string
wantForwarded bool
wantContent string
}{
{
name: "command with bot username",
text: "/new@testbot",
wantForwarded: true,
wantContent: "/new",
},
{
name: "bare command",
text: "/new",
wantForwarded: true,
wantContent: "/new",
},
{
name: "command for another bot",
text: "/new@otherbot",
wantForwarded: false,
},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
ch, messageBus := newGroupMentionOnlyChannel(t, "testbot")
msg := &telego.Message{
Text: tc.text,
Entities: []telego.MessageEntity{{
Type: telego.EntityTypeBotCommand,
Offset: 0,
Length: len([]rune(tc.text)),
}},
MessageID: 42,
Chat: telego.Chat{
ID: 123,
Type: "group",
},
From: &telego.User{
ID: 7,
FirstName: "Alice",
},
}
if err := ch.handleMessage(context.Background(), msg); err != nil {
t.Fatalf("handleMessage error: %v", err)
}
ctx, cancel := context.WithTimeout(context.Background(), 150*time.Millisecond)
defer cancel()
inbound, ok := messageBus.ConsumeInbound(ctx)
if tc.wantForwarded {
if !ok {
t.Fatal("expected inbound message to be forwarded")
}
if inbound.Content != tc.wantContent {
t.Fatalf("content=%q want=%q", inbound.Content, tc.wantContent)
}
return
}
if ok {
t.Fatalf("expected message to be filtered, got content=%q", inbound.Content)
}
})
}
}
func TestIsBotMentioned_MentionEntityUnaffected(t *testing.T) {
ch, _ := newGroupMentionOnlyChannel(t, "testbot")
msg := &telego.Message{
Text: "@testbot hello",
Entities: []telego.MessageEntity{{
Type: telego.EntityTypeMention,
Offset: 0,
Length: len("@testbot"),
}},
}
if !ch.isBotMentioned(msg) {
t.Fatal("expected mention entity to be treated as bot mention")
}
}

41
pkg/channels/whatsapp/whatsapp_command_test.go Normal file
View file

@ -0,0 +1,41 @@
package whatsapp
import (
"context"
"testing"
"time"
"github.com/sipeed/picoclaw/pkg/bus"
"github.com/sipeed/picoclaw/pkg/channels"
"github.com/sipeed/picoclaw/pkg/config"
)
func TestHandleIncomingMessage_DoesNotConsumeGenericCommandsLocally(t *testing.T) {
messageBus := bus.NewMessageBus()
ch := &WhatsAppChannel{
BaseChannel: channels.NewBaseChannel("whatsapp", config.WhatsAppConfig{}, messageBus, nil),
ctx: context.Background(),
}
ch.handleIncomingMessage(map[string]any{
"type": "message",
"id": "mid1",
"from": "user1",
"chat": "chat1",
"content": "/help",
})
ctx, cancel := context.WithTimeout(context.Background(), time.Second)
defer cancel()
inbound, ok := messageBus.ConsumeInbound(ctx)
if !ok {
t.Fatal("expected inbound message to be forwarded")
}
if inbound.Channel != "whatsapp" {
t.Fatalf("channel=%q", inbound.Channel)
}
if inbound.Content != "/help" {
t.Fatalf("content=%q", inbound.Content)
}
}

56
pkg/channels/whatsapp_native/whatsapp_command_test.go Normal file
View file

@ -0,0 +1,56 @@
//go:build whatsapp_native
package whatsapp
import (
"context"
"testing"
"time"
"go.mau.fi/whatsmeow/proto/waE2E"
"go.mau.fi/whatsmeow/types"
"go.mau.fi/whatsmeow/types/events"
"google.golang.org/protobuf/proto"
"github.com/sipeed/picoclaw/pkg/bus"
"github.com/sipeed/picoclaw/pkg/channels"
"github.com/sipeed/picoclaw/pkg/config"
)
func TestHandleIncoming_DoesNotConsumeGenericCommandsLocally(t *testing.T) {
messageBus := bus.NewMessageBus()
ch := &WhatsAppNativeChannel{
BaseChannel: channels.NewBaseChannel("whatsapp_native", config.WhatsAppConfig{}, messageBus, nil),
runCtx: context.Background(),
}
evt := &events.Message{
Info: types.MessageInfo{
MessageSource: types.MessageSource{
Sender: types.NewJID("1001", types.DefaultUserServer),
Chat: types.NewJID("1001", types.DefaultUserServer),
},
ID: "mid1",
PushName: "Alice",
},
Message: &waE2E.Message{
Conversation: proto.String("/new"),
},
}
ch.handleIncoming(evt)
ctx, cancel := context.WithTimeout(context.Background(), time.Second)
defer cancel()
inbound, ok := messageBus.ConsumeInbound(ctx)
if !ok {
t.Fatal("expected inbound message to be forwarded")
}
if inbound.Channel != "whatsapp_native" {
t.Fatalf("channel=%q", inbound.Channel)
}
if inbound.Content != "/new" {
t.Fatalf("content=%q", inbound.Content)
}
}

163
pkg/commands/builtin.go Normal file
View file

@ -0,0 +1,163 @@
package commands
import (
"context"
"fmt"
"strings"
"github.com/sipeed/picoclaw/pkg/config"
)
func BuiltinDefinitions(cfg *config.Config) []Definition {
return []Definition{
{
Name: "start",
Description: "Start the bot",
Usage: "/start",
Handler: replyText("Hello! I am PicoClaw 🦞"),
},
{
Name: "help",
Description: "Show this help message",
Usage: "/help",
Handler: func(_ context.Context, req Request) error {
if req.Reply == nil {
return nil
}
defs := NewRegistry(BuiltinDefinitions(cfg)).Definitions()
return req.Reply(FormatHelpMessage(defs))
},
},
{
Name: "show",
Description: "Show current configuration",
Usage: "/show [model|channel]",
Handler: func(_ context.Context, req Request) error {
if req.Reply == nil {
return nil
}
if cfg == nil {
return req.Reply("Command unavailable in current context.")
}
args := commandArgs(req.Text)
if args == "" {
return req.Reply("Usage: /show [model|channel]")
}
switch args {
case "model":
return req.Reply(fmt.Sprintf(
"Current Model: %s (Provider: %s)",
cfg.Agents.Defaults.GetModelName(),
cfg.Agents.Defaults.Provider,
))
case "channel":
return req.Reply(fmt.Sprintf("Current Channel: %s", req.Channel))
default:
return req.Reply(fmt.Sprintf("Unknown parameter: %s. Try 'model' or 'channel'.", args))
}
},
},
{
Name: "list",
Description: "List available options",
Usage: "/list [models|channels]",
Handler: func(_ context.Context, req Request) error {
if req.Reply == nil {
return nil
}
if cfg == nil {
return req.Reply("Command unavailable in current context.")
}
args := commandArgs(req.Text)
if args == "" {
return req.Reply("Usage: /list [models|channels]")
}
switch args {
case "models":
provider := cfg.Agents.Defaults.Provider
if provider == "" {
provider = "configured default"
}
return req.Reply(fmt.Sprintf(
"Configured Model: %s\nProvider: %s\n\nTo change models, update config.json",
cfg.Agents.Defaults.GetModelName(),
provider,
))
case "channels":
enabled := enabledChannels(cfg)
return req.Reply(fmt.Sprintf("Enabled Channels:\n- %s", strings.Join(enabled, "\n- ")))
default:
return req.Reply(fmt.Sprintf("Unknown parameter: %s. Try 'models' or 'channels'.", args))
}
},
},
}
}
func FormatHelpMessage(defs []Definition) string {
if len(defs) == 0 {
return "No commands available."
}
lines := make([]string, 0, len(defs))
for _, def := range defs {
usage := def.Usage
if usage == "" {
usage = "/" + def.Name
}
desc := def.Description
if desc == "" {
desc = "No description"
}
lines = append(lines, fmt.Sprintf("%s - %s", usage, desc))
}
return strings.Join(lines, "\n")
}
func commandArgs(text string) string {
parts := strings.SplitN(text, " ", 2)
if len(parts) < 2 {
return ""
}
return strings.TrimSpace(parts[1])
}
func replyText(text string) Handler {
return func(_ context.Context, req Request) error {
if req.Reply == nil {
return nil
}
return req.Reply(text)
}
}
func enabledChannels(cfg *config.Config) []string {
enabled := make([]string, 0, 8)
if cfg.Channels.Telegram.Enabled {
enabled = append(enabled, "telegram")
}
if cfg.Channels.WhatsApp.Enabled {
enabled = append(enabled, "whatsapp")
}
if cfg.Channels.Feishu.Enabled {
enabled = append(enabled, "feishu")
}
if cfg.Channels.Discord.Enabled {
enabled = append(enabled, "discord")
}
if cfg.Channels.Slack.Enabled {
enabled = append(enabled, "slack")
}
if cfg.Channels.DingTalk.Enabled {
enabled = append(enabled, "dingtalk")
}
if cfg.Channels.LINE.Enabled {
enabled = append(enabled, "line")
}
if cfg.Channels.OneBot.Enabled {
enabled = append(enabled, "onebot")
}
return enabled
}

101
pkg/commands/builtin_test.go Normal file
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package commands
import (
"context"
"strings"
"testing"
"github.com/sipeed/picoclaw/pkg/config"
)
func findDefinitionByName(t *testing.T, defs []Definition, name string) Definition {
t.Helper()
for _, def := range defs {
if def.Name == name {
return def
}
}
t.Fatalf("missing /%s definition", name)
return Definition{}
}
func TestBuiltinHelpHandler_ReturnsFormattedMessage(t *testing.T) {
defs := BuiltinDefinitions(nil)
helpDef := findDefinitionByName(t, defs, "help")
if helpDef.Handler == nil {
t.Fatalf("/help handler should not be nil")
}
var reply string
err := helpDef.Handler(context.Background(), Request{
Text: "/help",
Reply: func(text string) error {
reply = text
return nil
},
})
if err != nil {
t.Fatalf("/help handler error: %v", err)
}
if !strings.Contains(reply, "/show [model|channel] - Show current configuration") {
t.Fatalf("/help reply missing /show usage, got %q", reply)
}
if !strings.Contains(reply, "/list [models|channels] - List available options") {
t.Fatalf("/help reply missing /list usage, got %q", reply)
}
}
func TestBuiltinShowChannel_PreservesUserVisibleBehavior(t *testing.T) {
defs := BuiltinDefinitions(&config.Config{})
showDef := findDefinitionByName(t, defs, "show")
if showDef.Handler == nil {
t.Fatalf("/show handler should not be nil")
}
cases := []string{"telegram", "whatsapp"}
for _, channel := range cases {
var reply string
err := showDef.Handler(context.Background(), Request{
Channel: channel,
Text: "/show channel",
Reply: func(text string) error {
reply = text
return nil
},
})
if err != nil {
t.Fatalf("/show channel handler error on %s: %v", channel, err)
}
want := "Current Channel: " + channel
if reply != want {
t.Fatalf("/show channel reply=%q, want=%q", reply, want)
}
}
}
func TestBuiltinListChannels_UsesConfigEnabledChannels(t *testing.T) {
cfg := &config.Config{}
cfg.Channels.Telegram.Enabled = true
cfg.Channels.Slack.Enabled = true
defs := BuiltinDefinitions(cfg)
listDef := findDefinitionByName(t, defs, "list")
if listDef.Handler == nil {
t.Fatalf("/list handler should not be nil")
}
var reply string
err := listDef.Handler(context.Background(), Request{
Text: "/list channels",
Reply: func(text string) error {
reply = text
return nil
},
})
if err != nil {
t.Fatalf("/list channels handler error: %v", err)
}
if !strings.Contains(reply, "telegram") || !strings.Contains(reply, "slack") {
t.Fatalf("/list channels reply=%q, want telegram and slack", reply)
}
}

16
pkg/commands/definition.go Normal file
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package commands
// Definition is the single-source metadata and behavior contract for a slash command.
//
// Design notes (phase 1):
// - Every channel reads command shape from this type instead of keeping local copies.
// - Visibility is global: all definitions are considered available to all channels.
// - Platform menu registration (for example Telegram BotCommand) also derives from this
// same definition so UI labels and runtime behavior stay aligned.
type Definition struct {
Name string
Description string
Usage string
Aliases []string
Handler Handler
}

71
pkg/commands/dispatcher.go Normal file
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package commands
import (
"context"
"strings"
)
type Handler func(ctx context.Context, req Request) error
type Request struct {
Channel string
ChatID string
SenderID string
Text string
MessageID string
Reply func(text string) error
}
var commandPrefixes = []string{"/", "!"}
func firstToken(input string) string {
parts := strings.Fields(strings.TrimSpace(input))
if len(parts) == 0 {
return ""
}
return parts[0]
}
// parseCommandName accepts "/name", "!name", and Telegram's "/name@bot", then
// normalizes to lowercase command names.
func parseCommandName(input string) (string, bool) {
token := firstToken(input)
if token == "" {
return "", false
}
name, ok := trimCommandPrefix(token)
if !ok {
return "", false
}
if i := strings.Index(name, "@"); i >= 0 {
name = name[:i]
}
name = normalizeCommandName(name)
if name == "" {
return "", false
}
return name, true
}
func trimCommandPrefix(token string) (string, bool) {
for _, prefix := range commandPrefixes {
if strings.HasPrefix(token, prefix) {
return strings.TrimPrefix(token, prefix), true
}
}
return "", false
}
func normalizeCommandName(name string) string {
return strings.ToLower(strings.TrimSpace(name))
}
func contains(items []string, target string) bool {
for _, item := range items {
if item == target {
return true
}
}
return false
}

76
pkg/commands/executor.go Normal file
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package commands
import (
"context"
)
type Outcome int
const (
// OutcomePassthrough means this input should continue through normal agent flow.
OutcomePassthrough Outcome = iota
// OutcomeHandled means a command handler executed (with or without handler error).
OutcomeHandled
)
type ExecuteResult struct {
Outcome Outcome
Command string
Reply string
Err error
}
type Executor struct {
reg *Registry
}
func NewExecutor(reg *Registry) *Executor {
return &Executor{reg: reg}
}
// Execute implements a two-state command decision:
// 1) handled: execute command immediately;
// 2) passthrough: not a command or intentionally deferred to agent logic.
func (e *Executor) Execute(ctx context.Context, req Request) ExecuteResult {
cmdName, ok := parseCommandName(req.Text)
if !ok {
return ExecuteResult{Outcome: OutcomePassthrough}
}
if e == nil || e.reg == nil {
return ExecuteResult{Outcome: OutcomePassthrough, Command: cmdName}
}
passthroughCommand := ""
for _, def := range e.reg.Definitions() {
if !matchesCommand(def, cmdName) {
continue
}
if passthroughCommand == "" {
passthroughCommand = def.Name
}
if def.Handler == nil {
continue
}
err := def.Handler(ctx, req)
return ExecuteResult{Outcome: OutcomeHandled, Command: def.Name, Err: err}
}
if passthroughCommand != "" {
return ExecuteResult{Outcome: OutcomePassthrough, Command: passthroughCommand}
}
return ExecuteResult{Outcome: OutcomePassthrough, Command: cmdName}
}
func matchesCommand(def Definition, cmdName string) bool {
if normalizeCommandName(def.Name) == cmdName {
return true
}
for _, alias := range def.Aliases {
if normalizeCommandName(alias) == cmdName {
return true
}
}
return false
}

177
pkg/commands/executor_test.go Normal file
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package commands
import (
"context"
"errors"
"testing"
)
func TestExecutor_RegisteredWithoutHandler_ReturnsPassthrough(t *testing.T) {
defs := []Definition{{Name: "show"}}
ex := NewExecutor(NewRegistry(defs))
res := ex.Execute(context.Background(), Request{Channel: "whatsapp", Text: "/show"})
if res.Outcome != OutcomePassthrough {
t.Fatalf("outcome=%v, want=%v", res.Outcome, OutcomePassthrough)
}
}
func TestExecutor_UnknownSlashCommand_ReturnsPassthrough(t *testing.T) {
defs := []Definition{{Name: "show"}}
ex := NewExecutor(NewRegistry(defs))
res := ex.Execute(context.Background(), Request{Channel: "telegram", Text: "/unknown"})
if res.Outcome != OutcomePassthrough {
t.Fatalf("outcome=%v, want=%v", res.Outcome, OutcomePassthrough)
}
}
func TestExecutor_SupportedCommandWithHandler_ReturnsHandled(t *testing.T) {
called := false
defs := []Definition{
{
Name: "help",
Handler: func(context.Context, Request) error {
called = true
return nil
},
},
}
ex := NewExecutor(NewRegistry(defs))
res := ex.Execute(context.Background(), Request{Channel: "telegram", Text: "/help@my_bot"})
if res.Outcome != OutcomeHandled {
t.Fatalf("outcome=%v, want=%v", res.Outcome, OutcomeHandled)
}
if !called {
t.Fatalf("expected handler to be called")
}
}
func TestExecutor_AliasWithoutHandler_ReturnsPassthrough(t *testing.T) {
defs := []Definition{
{
Name: "show",
Aliases: []string{"display"},
},
}
ex := NewExecutor(NewRegistry(defs))
res := ex.Execute(context.Background(), Request{Channel: "whatsapp", Text: "/display"})
if res.Outcome != OutcomePassthrough {
t.Fatalf("outcome=%v, want=%v", res.Outcome, OutcomePassthrough)
}
if res.Command != "show" {
t.Fatalf("command=%q, want=%q", res.Command, "show")
}
}
func TestExecutor_AliasWithHandler_ReturnsHandled(t *testing.T) {
called := false
defs := []Definition{
{
Name: "clear",
Aliases: []string{"reset"},
Handler: func(context.Context, Request) error {
called = true
return nil
},
},
}
ex := NewExecutor(NewRegistry(defs))
res := ex.Execute(context.Background(), Request{Channel: "telegram", Text: "/reset"})
if res.Outcome != OutcomeHandled {
t.Fatalf("outcome=%v, want=%v", res.Outcome, OutcomeHandled)
}
if res.Command != "clear" {
t.Fatalf("command=%q, want=%q", res.Command, "clear")
}
if !called {
t.Fatalf("expected handler to be called")
}
}
func TestExecutor_SupportedCommandWithNilHandler_ReturnsPassthrough(t *testing.T) {
defs := []Definition{
{Name: "placeholder"},
}
ex := NewExecutor(NewRegistry(defs))
res := ex.Execute(context.Background(), Request{Channel: "telegram", Text: "/placeholder list"})
if res.Outcome != OutcomePassthrough {
t.Fatalf("outcome=%v, want=%v", res.Outcome, OutcomePassthrough)
}
if res.Command != "placeholder" {
t.Fatalf("command=%q, want=%q", res.Command, "placeholder")
}
}
func TestExecutor_NilHandlerDoesNotMaskLaterHandler(t *testing.T) {
called := false
defs := []Definition{
{Name: "placeholder"},
{
Name: "placeholder",
Handler: func(context.Context, Request) error {
called = true
return nil
},
},
}
ex := NewExecutor(NewRegistry(defs))
res := ex.Execute(context.Background(), Request{Channel: "telegram", Text: "/placeholder"})
if res.Outcome != OutcomeHandled {
t.Fatalf("outcome=%v, want=%v", res.Outcome, OutcomeHandled)
}
if res.Command != "placeholder" {
t.Fatalf("command=%q, want=%q", res.Command, "placeholder")
}
if !called {
t.Fatalf("expected later handler to be called")
}
}
func TestExecutor_HandlerErrorIsPropagated(t *testing.T) {
wantErr := errors.New("handler failed")
defs := []Definition{
{
Name: "help",
Handler: func(context.Context, Request) error {
return wantErr
},
},
}
ex := NewExecutor(NewRegistry(defs))
res := ex.Execute(context.Background(), Request{Channel: "telegram", Text: "/help"})
if res.Outcome != OutcomeHandled {
t.Fatalf("outcome=%v, want=%v", res.Outcome, OutcomeHandled)
}
if !errors.Is(res.Err, wantErr) {
t.Fatalf("err=%v, want=%v", res.Err, wantErr)
}
}
func TestExecutor_SupportsBangPrefixAndCaseInsensitiveCommand(t *testing.T) {
called := false
defs := []Definition{
{
Name: "help",
Handler: func(context.Context, Request) error {
called = true
return nil
},
},
}
ex := NewExecutor(NewRegistry(defs))
res := ex.Execute(context.Background(), Request{Channel: "telegram", Text: "!HELP"})
if res.Outcome != OutcomeHandled {
t.Fatalf("outcome=%v, want=%v", res.Outcome, OutcomeHandled)
}
if !called {
t.Fatalf("expected handler to be called")
}
}

55
pkg/commands/registry.go Normal file
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package commands
type Registry struct {
defs []Definition
index map[string]int
}
// NewRegistry stores the canonical command set used by both dispatch and
// optional platform registration adapters.
func NewRegistry(defs []Definition) *Registry {
stored := make([]Definition, len(defs))
copy(stored, defs)
index := make(map[string]int, len(stored)*2)
for i, def := range stored {
registerCommandName(index, def.Name, i)
for _, alias := range def.Aliases {
registerCommandName(index, alias, i)
}
}
return &Registry{defs: stored, index: index}
}
// Definitions returns all registered command definitions.
// Command availability is global and no longer channel-scoped.
func (r *Registry) Definitions() []Definition {
out := make([]Definition, len(r.defs))
copy(out, r.defs)
return out
}
// Lookup returns a command definition by normalized command name or alias.
func (r *Registry) Lookup(name string) (Definition, bool) {
key := normalizeCommandName(name)
if key == "" {
return Definition{}, false
}
idx, ok := r.index[key]
if !ok {
return Definition{}, false
}
return r.defs[idx], true
}
func registerCommandName(index map[string]int, name string, defIndex int) {
key := normalizeCommandName(name)
if key == "" {
return
}
if _, exists := index[key]; exists {
return
}
index[key] = defIndex
}

49
pkg/commands/registry_test.go Normal file
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package commands
import "testing"
func TestRegistry_Definitions_ReturnsCopy(t *testing.T) {
defs := []Definition{
{Name: "help", Description: "Show help"},
{Name: "admin", Description: "Admin command"},
}
r := NewRegistry(defs)
got := r.Definitions()
if len(got) != 2 {
t.Fatalf("definitions len = %d, want 2", len(got))
}
got[0].Name = "mutated"
again := r.Definitions()
if again[0].Name != "help" {
t.Fatalf("registry should not be mutated by caller, got first name %q", again[0].Name)
}
}
func TestRegistry_Lookup_MatchesByLowercaseNameAndAlias(t *testing.T) {
r := NewRegistry([]Definition{
{Name: "Help", Aliases: []string{"Assist"}},
{Name: "List"},
})
def, ok := r.Lookup("help")
if !ok || def.Name != "Help" {
t.Fatalf("lookup by lowercase name failed: ok=%v def=%+v", ok, def)
}
def, ok = r.Lookup("HELP")
if !ok || def.Name != "Help" {
t.Fatalf("lookup by uppercase name failed: ok=%v def=%+v", ok, def)
}
def, ok = r.Lookup("assist")
if !ok || def.Name != "Help" {
t.Fatalf("lookup by lowercase alias failed: ok=%v def=%+v", ok, def)
}
def, ok = r.Lookup("ASSIST")
if !ok || def.Name != "Help" {
t.Fatalf("lookup by uppercase alias failed: ok=%v def=%+v", ok, def)
}
}

88
pkg/commands/show_list_handlers_test.go Normal file
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package commands
import (
"context"
"strings"
"testing"
"github.com/sipeed/picoclaw/pkg/config"
)
func TestShowListHandlers_ChannelPolicy(t *testing.T) {
cfg := &config.Config{}
ex := NewExecutor(NewRegistry(BuiltinDefinitions(cfg)))
var telegramReply string
handled := ex.Execute(context.Background(), Request{
Channel: "telegram",
Text: "/show channel",
Reply: func(text string) error {
telegramReply = text
return nil
},
})
if handled.Outcome != OutcomeHandled {
t.Fatalf("telegram /show outcome=%v, want=%v", handled.Outcome, OutcomeHandled)
}
if telegramReply != "Current Channel: telegram" {
t.Fatalf("telegram /show reply=%q, want=%q", telegramReply, "Current Channel: telegram")
}
var whatsappReply string
handledWhatsApp := ex.Execute(context.Background(), Request{
Channel: "whatsapp",
Text: "/show channel",
Reply: func(text string) error {
whatsappReply = text
return nil
},
})
if handledWhatsApp.Outcome != OutcomeHandled {
t.Fatalf("whatsapp /show outcome=%v, want=%v", handledWhatsApp.Outcome, OutcomeHandled)
}
if handledWhatsApp.Command != "show" {
t.Fatalf("whatsapp /show command=%q, want=%q", handledWhatsApp.Command, "show")
}
if whatsappReply != "Current Channel: whatsapp" {
t.Fatalf("whatsapp /show reply=%q, want=%q", whatsappReply, "Current Channel: whatsapp")
}
passthrough := ex.Execute(context.Background(), Request{
Channel: "whatsapp",
Text: "/foo",
})
if passthrough.Outcome != OutcomePassthrough {
t.Fatalf("whatsapp /foo outcome=%v, want=%v", passthrough.Outcome, OutcomePassthrough)
}
if passthrough.Command != "foo" {
t.Fatalf("whatsapp /foo command=%q, want=%q", passthrough.Command, "foo")
}
if passthrough.Reply != "" {
t.Fatalf("whatsapp /foo reply=%q, want empty", passthrough.Reply)
}
}
func TestShowListHandlers_ListHandledOnAllChannels(t *testing.T) {
cfg := &config.Config{}
cfg.Channels.Telegram.Enabled = true
ex := NewExecutor(NewRegistry(BuiltinDefinitions(cfg)))
var reply string
res := ex.Execute(context.Background(), Request{
Channel: "whatsapp",
Text: "/list channels",
Reply: func(text string) error {
reply = text
return nil
},
})
if res.Outcome != OutcomeHandled {
t.Fatalf("whatsapp /list outcome=%v, want=%v", res.Outcome, OutcomeHandled)
}
if res.Command != "list" {
t.Fatalf("whatsapp /list command=%q, want=%q", res.Command, "list")
}
if !strings.Contains(reply, "telegram") {
t.Fatalf("whatsapp /list reply=%q, expected enabled channels content", reply)
}
}