Merge branch 'sipeed:main' into feat/opentelemetry-observability-for-picoclaw

This commit is contained in:
Haytham A. 2026-02-18 23:51:13 -08:00 committed by GitHub
commit 4eb10d1244
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11 changed files with 1038 additions and 398 deletions

View file

@ -638,6 +638,12 @@ func gatewayCmd() {
logger.InfoC("voice", "Groq transcription attached to Slack channel")
}
}
if onebotChannel, ok := channelManager.GetChannel("onebot"); ok {
if oc, ok := onebotChannel.(*channels.OneBotChannel); ok {
oc.SetTranscriber(transcriber)
logger.InfoC("voice", "Groq transcription attached to OneBot channel")
}
}
}
enabledChannels := channelManager.GetEnabledChannels()

View file

@ -4,7 +4,6 @@ import (
"context"
"fmt"
"os"
"strings"
"time"
"github.com/bwmarrin/discordgo"
@ -106,7 +105,7 @@ func (c *DiscordChannel) Send(ctx context.Context, msg bus.OutboundMessage) erro
return nil
}
chunks := splitMessage(msg.Content, 1500) // Discord has a limit of 2000 characters per message, leave 500 for natural split e.g. code blocks
chunks := utils.SplitMessage(msg.Content, 2000) // Split messages into chunks, Discord length limit: 2000 chars
for _, chunk := range chunks {
if err := c.sendChunk(ctx, channelID, chunk); err != nil {
@ -117,132 +116,6 @@ func (c *DiscordChannel) Send(ctx context.Context, msg bus.OutboundMessage) erro
return nil
}
// splitMessage splits long messages into chunks, preserving code block integrity
// Uses natural boundaries (newlines, spaces) and extends messages slightly to avoid breaking code blocks
func splitMessage(content string, limit int) []string {
var messages []string
for len(content) > 0 {
if len(content) <= limit {
messages = append(messages, content)
break
}
msgEnd := limit
// Find natural split point within the limit
msgEnd = findLastNewline(content[:limit], 200)
if msgEnd <= 0 {
msgEnd = findLastSpace(content[:limit], 100)
}
if msgEnd <= 0 {
msgEnd = limit
}
// Check if this would end with an incomplete code block
candidate := content[:msgEnd]
unclosedIdx := findLastUnclosedCodeBlock(candidate)
if unclosedIdx >= 0 {
// Message would end with incomplete code block
// Try to extend to include the closing ``` (with some buffer)
extendedLimit := limit + 500 // Allow 500 char buffer for code blocks
if len(content) > extendedLimit {
closingIdx := findNextClosingCodeBlock(content, msgEnd)
if closingIdx > 0 && closingIdx <= extendedLimit {
// Extend to include the closing ```
msgEnd = closingIdx
} else {
// Can't find closing, split before the code block
msgEnd = findLastNewline(content[:unclosedIdx], 200)
if msgEnd <= 0 {
msgEnd = findLastSpace(content[:unclosedIdx], 100)
}
if msgEnd <= 0 {
msgEnd = unclosedIdx
}
}
} else {
// Remaining content fits within extended limit
msgEnd = len(content)
}
}
if msgEnd <= 0 {
msgEnd = limit
}
messages = append(messages, content[:msgEnd])
content = strings.TrimSpace(content[msgEnd:])
}
return messages
}
// findLastUnclosedCodeBlock finds the last opening ``` that doesn't have a closing ```
// Returns the position of the opening ``` or -1 if all code blocks are complete
func findLastUnclosedCodeBlock(text string) int {
count := 0
lastOpenIdx := -1
for i := 0; i < len(text); i++ {
if i+2 < len(text) && text[i] == '`' && text[i+1] == '`' && text[i+2] == '`' {
if count == 0 {
lastOpenIdx = i
}
count++
i += 2
}
}
// If odd number of ``` markers, last one is unclosed
if count%2 == 1 {
return lastOpenIdx
}
return -1
}
// findNextClosingCodeBlock finds the next closing ``` starting from a position
// Returns the position after the closing ``` or -1 if not found
func findNextClosingCodeBlock(text string, startIdx int) int {
for i := startIdx; i < len(text); i++ {
if i+2 < len(text) && text[i] == '`' && text[i+1] == '`' && text[i+2] == '`' {
return i + 3
}
}
return -1
}
// findLastNewline finds the last newline character within the last N characters
// Returns the position of the newline or -1 if not found
func findLastNewline(s string, searchWindow int) int {
searchStart := len(s) - searchWindow
if searchStart < 0 {
searchStart = 0
}
for i := len(s) - 1; i >= searchStart; i-- {
if s[i] == '\n' {
return i
}
}
return -1
}
// findLastSpace finds the last space character within the last N characters
// Returns the position of the space or -1 if not found
func findLastSpace(s string, searchWindow int) int {
searchStart := len(s) - searchWindow
if searchStart < 0 {
searchStart = 0
}
for i := len(s) - 1; i >= searchStart; i-- {
if s[i] == ' ' || s[i] == '\t' {
return i
}
}
return -1
}
func (c *DiscordChannel) sendChunk(ctx context.Context, channelID, content string) error {
// 使用传入的 ctx 进行超时控制
sendCtx, cancel := context.WithTimeout(ctx, sendTimeout)

View file

@ -4,9 +4,11 @@ import (
"context"
"encoding/json"
"fmt"
"os"
"strconv"
"strings"
"sync"
"sync/atomic"
"time"
"github.com/gorilla/websocket"
@ -14,6 +16,8 @@ import (
"github.com/sipeed/picoclaw/pkg/bus"
"github.com/sipeed/picoclaw/pkg/config"
"github.com/sipeed/picoclaw/pkg/logger"
"github.com/sipeed/picoclaw/pkg/utils"
"github.com/sipeed/picoclaw/pkg/voice"
)
type OneBotChannel struct {
@ -28,6 +32,12 @@ type OneBotChannel struct {
mu sync.Mutex
writeMu sync.Mutex
echoCounter int64
selfID int64
pending map[string]chan json.RawMessage
pendingMu sync.Mutex
transcriber *voice.GroqTranscriber
lastMessageID sync.Map
pendingEmojiMsg sync.Map
}
type oneBotRawEvent struct {
@ -43,9 +53,11 @@ type oneBotRawEvent struct {
SelfID json.RawMessage `json:"self_id"`
Time json.RawMessage `json:"time"`
MetaEventType string `json:"meta_event_type"`
NoticeType string `json:"notice_type"`
Echo string `json:"echo"`
RetCode json.RawMessage `json:"retcode"`
Status BotStatus `json:"status"`
Status json.RawMessage `json:"status"`
Data json.RawMessage `json:"data"`
}
type BotStatus struct {
@ -53,42 +65,36 @@ type BotStatus struct {
Good bool `json:"good"`
}
func isAPIResponse(raw json.RawMessage) bool {
if len(raw) == 0 {
return false
}
var s string
if json.Unmarshal(raw, &s) == nil {
return s == "ok" || s == "failed"
}
var bs BotStatus
if json.Unmarshal(raw, &bs) == nil {
return bs.Online || bs.Good
}
return false
}
type oneBotSender struct {
UserID json.RawMessage `json:"user_id"`
Nickname string `json:"nickname"`
Card string `json:"card"`
}
type oneBotEvent struct {
PostType string
MessageType string
SubType string
MessageID string
UserID int64
GroupID int64
Content string
RawContent string
IsBotMentioned bool
Sender oneBotSender
SelfID int64
Time int64
MetaEventType string
}
type oneBotAPIRequest struct {
Action string `json:"action"`
Params interface{} `json:"params"`
Echo string `json:"echo,omitempty"`
}
type oneBotSendPrivateMsgParams struct {
UserID int64 `json:"user_id"`
Message string `json:"message"`
}
type oneBotSendGroupMsgParams struct {
GroupID int64 `json:"group_id"`
Message string `json:"message"`
type oneBotMessageSegment struct {
Type string `json:"type"`
Data map[string]interface{} `json:"data"`
}
func NewOneBotChannel(cfg config.OneBotConfig, messageBus *bus.MessageBus) (*OneBotChannel, error) {
@ -101,9 +107,30 @@ func NewOneBotChannel(cfg config.OneBotConfig, messageBus *bus.MessageBus) (*One
dedup: make(map[string]struct{}, dedupSize),
dedupRing: make([]string, dedupSize),
dedupIdx: 0,
pending: make(map[string]chan json.RawMessage),
}, nil
}
func (c *OneBotChannel) SetTranscriber(transcriber *voice.GroqTranscriber) {
c.transcriber = transcriber
}
func (c *OneBotChannel) setMsgEmojiLike(messageID string, emojiID int, set bool) {
go func() {
_, err := c.sendAPIRequest("set_msg_emoji_like", map[string]interface{}{
"message_id": messageID,
"emoji_id": emojiID,
"set": set,
}, 5*time.Second)
if err != nil {
logger.DebugCF("onebot", "Failed to set emoji like", map[string]interface{}{
"message_id": messageID,
"error": err.Error(),
})
}
}()
}
func (c *OneBotChannel) Start(ctx context.Context) error {
if c.config.WSUrl == "" {
return fmt.Errorf("OneBot ws_url not configured")
@ -121,12 +148,12 @@ func (c *OneBotChannel) Start(ctx context.Context) error {
})
} else {
go c.listen()
c.fetchSelfID()
}
if c.config.ReconnectInterval > 0 {
go c.reconnectLoop()
} else {
// If reconnect is disabled but initial connection failed, we cannot recover
if c.conn == nil {
return fmt.Errorf("failed to connect to OneBot and reconnect is disabled")
}
@ -152,14 +179,141 @@ func (c *OneBotChannel) connect() error {
return err
}
conn.SetPongHandler(func(appData string) error {
_ = conn.SetReadDeadline(time.Now().Add(60 * time.Second))
return nil
})
_ = conn.SetReadDeadline(time.Now().Add(60 * time.Second))
c.mu.Lock()
c.conn = conn
c.mu.Unlock()
go c.pinger(conn)
logger.InfoC("onebot", "WebSocket connected")
return nil
}
func (c *OneBotChannel) pinger(conn *websocket.Conn) {
ticker := time.NewTicker(30 * time.Second)
defer ticker.Stop()
for {
select {
case <-c.ctx.Done():
return
case <-ticker.C:
c.writeMu.Lock()
err := conn.WriteMessage(websocket.PingMessage, nil)
c.writeMu.Unlock()
if err != nil {
logger.DebugCF("onebot", "Ping write failed, stopping pinger", map[string]interface{}{
"error": err.Error(),
})
return
}
}
}
}
func (c *OneBotChannel) fetchSelfID() {
resp, err := c.sendAPIRequest("get_login_info", nil, 5*time.Second)
if err != nil {
logger.WarnCF("onebot", "Failed to get_login_info", map[string]interface{}{
"error": err.Error(),
})
return
}
type loginInfo struct {
UserID json.RawMessage `json:"user_id"`
Nickname string `json:"nickname"`
}
for _, extract := range []func() (*loginInfo, error){
func() (*loginInfo, error) {
var w struct {
Data loginInfo `json:"data"`
}
err := json.Unmarshal(resp, &w)
return &w.Data, err
},
func() (*loginInfo, error) {
var f loginInfo
err := json.Unmarshal(resp, &f)
return &f, err
},
} {
info, err := extract()
if err != nil || len(info.UserID) == 0 {
continue
}
if uid, err := parseJSONInt64(info.UserID); err == nil && uid > 0 {
atomic.StoreInt64(&c.selfID, uid)
logger.InfoCF("onebot", "Bot self ID retrieved", map[string]interface{}{
"self_id": uid,
"nickname": info.Nickname,
})
return
}
}
logger.WarnCF("onebot", "Could not parse self ID from get_login_info response", map[string]interface{}{
"response": string(resp),
})
}
func (c *OneBotChannel) sendAPIRequest(action string, params interface{}, timeout time.Duration) (json.RawMessage, error) {
c.mu.Lock()
conn := c.conn
c.mu.Unlock()
if conn == nil {
return nil, fmt.Errorf("WebSocket not connected")
}
echo := fmt.Sprintf("api_%d_%d", time.Now().UnixNano(), atomic.AddInt64(&c.echoCounter, 1))
ch := make(chan json.RawMessage, 1)
c.pendingMu.Lock()
c.pending[echo] = ch
c.pendingMu.Unlock()
defer func() {
c.pendingMu.Lock()
delete(c.pending, echo)
c.pendingMu.Unlock()
}()
req := oneBotAPIRequest{
Action: action,
Params: params,
Echo: echo,
}
data, err := json.Marshal(req)
if err != nil {
return nil, fmt.Errorf("failed to marshal API request: %w", err)
}
c.writeMu.Lock()
err = conn.WriteMessage(websocket.TextMessage, data)
c.writeMu.Unlock()
if err != nil {
return nil, fmt.Errorf("failed to write API request: %w", err)
}
select {
case resp := <-ch:
return resp, nil
case <-time.After(timeout):
return nil, fmt.Errorf("API request %s timed out after %v", action, timeout)
case <-c.ctx.Done():
return nil, fmt.Errorf("context cancelled")
}
}
func (c *OneBotChannel) reconnectLoop() {
interval := time.Duration(c.config.ReconnectInterval) * time.Second
if interval < 5*time.Second {
@ -183,6 +337,7 @@ func (c *OneBotChannel) reconnectLoop() {
})
} else {
go c.listen()
c.fetchSelfID()
}
}
}
@ -197,6 +352,13 @@ func (c *OneBotChannel) Stop(ctx context.Context) error {
c.cancel()
}
c.pendingMu.Lock()
for echo, ch := range c.pending {
close(ch)
delete(c.pending, echo)
}
c.pendingMu.Unlock()
c.mu.Lock()
if c.conn != nil {
c.conn.Close()
@ -225,10 +387,7 @@ func (c *OneBotChannel) Send(ctx context.Context, msg bus.OutboundMessage) error
return err
}
c.writeMu.Lock()
c.echoCounter++
echo := fmt.Sprintf("send_%d", c.echoCounter)
c.writeMu.Unlock()
echo := fmt.Sprintf("send_%d", atomic.AddInt64(&c.echoCounter, 1))
req := oneBotAPIRequest{
Action: action,
@ -252,51 +411,57 @@ func (c *OneBotChannel) Send(ctx context.Context, msg bus.OutboundMessage) error
return err
}
if msgID, ok := c.pendingEmojiMsg.LoadAndDelete(msg.ChatID); ok {
if mid, ok := msgID.(string); ok && mid != "" {
c.setMsgEmojiLike(mid, 289, false)
}
}
return nil
}
func (c *OneBotChannel) buildMessageSegments(chatID, content string) []oneBotMessageSegment {
var segments []oneBotMessageSegment
if lastMsgID, ok := c.lastMessageID.Load(chatID); ok {
if msgID, ok := lastMsgID.(string); ok && msgID != "" {
segments = append(segments, oneBotMessageSegment{
Type: "reply",
Data: map[string]interface{}{"id": msgID},
})
}
}
segments = append(segments, oneBotMessageSegment{
Type: "text",
Data: map[string]interface{}{"text": content},
})
return segments
}
func (c *OneBotChannel) buildSendRequest(msg bus.OutboundMessage) (string, interface{}, error) {
chatID := msg.ChatID
segments := c.buildMessageSegments(chatID, msg.Content)
if len(chatID) > 6 && chatID[:6] == "group:" {
groupID, err := strconv.ParseInt(chatID[6:], 10, 64)
var action, idKey string
var rawID string
if rest, ok := strings.CutPrefix(chatID, "group:"); ok {
action, idKey, rawID = "send_group_msg", "group_id", rest
} else if rest, ok := strings.CutPrefix(chatID, "private:"); ok {
action, idKey, rawID = "send_private_msg", "user_id", rest
} else {
action, idKey, rawID = "send_private_msg", "user_id", chatID
}
id, err := strconv.ParseInt(rawID, 10, 64)
if err != nil {
return "", nil, fmt.Errorf("invalid group ID in chatID: %s", chatID)
return "", nil, fmt.Errorf("invalid %s in chatID: %s", idKey, chatID)
}
return "send_group_msg", oneBotSendGroupMsgParams{
GroupID: groupID,
Message: msg.Content,
}, nil
}
if len(chatID) > 8 && chatID[:8] == "private:" {
userID, err := strconv.ParseInt(chatID[8:], 10, 64)
if err != nil {
return "", nil, fmt.Errorf("invalid user ID in chatID: %s", chatID)
}
return "send_private_msg", oneBotSendPrivateMsgParams{
UserID: userID,
Message: msg.Content,
}, nil
}
userID, err := strconv.ParseInt(chatID, 10, 64)
if err != nil {
return "", nil, fmt.Errorf("invalid chatID for OneBot: %s", chatID)
}
return "send_private_msg", oneBotSendPrivateMsgParams{
UserID: userID,
Message: msg.Content,
}, nil
return action, map[string]interface{}{idKey: id, "message": segments}, nil
}
func (c *OneBotChannel) listen() {
for {
select {
case <-c.ctx.Done():
return
default:
c.mu.Lock()
conn := c.conn
c.mu.Unlock()
@ -306,13 +471,18 @@ func (c *OneBotChannel) listen() {
return
}
for {
select {
case <-c.ctx.Done():
return
default:
_, message, err := conn.ReadMessage()
if err != nil {
logger.ErrorCF("onebot", "WebSocket read error", map[string]interface{}{
"error": err.Error(),
})
c.mu.Lock()
if c.conn != nil {
if c.conn == conn {
c.conn.Close()
c.conn = nil
}
@ -320,10 +490,7 @@ func (c *OneBotChannel) listen() {
return
}
logger.DebugCF("onebot", "Raw WebSocket message received", map[string]interface{}{
"length": len(message),
"payload": string(message),
})
_ = conn.SetReadDeadline(time.Now().Add(60 * time.Second))
var raw oneBotRawEvent
if err := json.Unmarshal(message, &raw); err != nil {
@ -334,20 +501,37 @@ func (c *OneBotChannel) listen() {
continue
}
if raw.Echo != "" || raw.Status.Online || raw.Status.Good {
logger.DebugCF("onebot", "Received API response, skipping", map[string]interface{}{
"echo": raw.Echo,
"status": raw.Status,
logger.DebugCF("onebot", "WebSocket event", map[string]interface{}{
"length": len(message),
"post_type": raw.PostType,
"sub_type": raw.SubType,
})
if raw.Echo != "" {
c.pendingMu.Lock()
ch, ok := c.pending[raw.Echo]
c.pendingMu.Unlock()
if ok {
select {
case ch <- message:
default:
}
} else {
logger.DebugCF("onebot", "Received API response (no waiter)", map[string]interface{}{
"echo": raw.Echo,
"status": string(raw.Status),
})
}
continue
}
logger.DebugCF("onebot", "Parsed raw event", map[string]interface{}{
"post_type": raw.PostType,
"message_type": raw.MessageType,
"sub_type": raw.SubType,
"meta_event_type": raw.MetaEventType,
if isAPIResponse(raw.Status) {
logger.DebugCF("onebot", "Received API response without echo, skipping", map[string]interface{}{
"status": string(raw.Status),
})
continue
}
c.handleRawEvent(&raw)
}
@ -386,9 +570,12 @@ func parseJSONString(raw json.RawMessage) string {
type parseMessageResult struct {
Text string
IsBotMentioned bool
Media []string
LocalFiles []string
ReplyTo string
}
func parseMessageContentEx(raw json.RawMessage, selfID int64) parseMessageResult {
func (c *OneBotChannel) parseMessageSegments(raw json.RawMessage, selfID int64) parseMessageResult {
if len(raw) == 0 {
return parseMessageResult{}
}
@ -408,20 +595,29 @@ func parseMessageContentEx(raw json.RawMessage, selfID int64) parseMessageResult
}
var segments []map[string]interface{}
if err := json.Unmarshal(raw, &segments); err == nil {
var text string
if err := json.Unmarshal(raw, &segments); err != nil {
return parseMessageResult{}
}
var textParts []string
mentioned := false
selfIDStr := strconv.FormatInt(selfID, 10)
var media []string
var localFiles []string
var replyTo string
for _, seg := range segments {
segType, _ := seg["type"].(string)
data, _ := seg["data"].(map[string]interface{})
switch segType {
case "text":
if data != nil {
if t, ok := data["text"].(string); ok {
text += t
textParts = append(textParts, t)
}
}
case "at":
if data != nil && selfID > 0 {
qqVal := fmt.Sprintf("%v", data["qq"])
@ -429,39 +625,125 @@ func parseMessageContentEx(raw json.RawMessage, selfID int64) parseMessageResult
mentioned = true
}
}
case "image", "video", "file":
if data != nil {
url, _ := data["url"].(string)
if url != "" {
defaults := map[string]string{"image": "image.jpg", "video": "video.mp4", "file": "file"}
filename := defaults[segType]
if f, ok := data["file"].(string); ok && f != "" {
filename = f
} else if n, ok := data["name"].(string); ok && n != "" {
filename = n
}
localPath := utils.DownloadFile(url, filename, utils.DownloadOptions{
LoggerPrefix: "onebot",
})
if localPath != "" {
media = append(media, localPath)
localFiles = append(localFiles, localPath)
textParts = append(textParts, fmt.Sprintf("[%s]", segType))
}
}
return parseMessageResult{Text: strings.TrimSpace(text), IsBotMentioned: mentioned}
}
return parseMessageResult{}
case "record":
if data != nil {
url, _ := data["url"].(string)
if url != "" {
localPath := utils.DownloadFile(url, "voice.amr", utils.DownloadOptions{
LoggerPrefix: "onebot",
})
if localPath != "" {
localFiles = append(localFiles, localPath)
if c.transcriber != nil && c.transcriber.IsAvailable() {
tctx, tcancel := context.WithTimeout(c.ctx, 30*time.Second)
result, err := c.transcriber.Transcribe(tctx, localPath)
tcancel()
if err != nil {
logger.WarnCF("onebot", "Voice transcription failed", map[string]interface{}{
"error": err.Error(),
})
textParts = append(textParts, "[voice (transcription failed)]")
media = append(media, localPath)
} else {
textParts = append(textParts, fmt.Sprintf("[voice transcription: %s]", result.Text))
}
} else {
textParts = append(textParts, "[voice]")
media = append(media, localPath)
}
}
}
}
case "reply":
if data != nil {
if id, ok := data["id"]; ok {
replyTo = fmt.Sprintf("%v", id)
}
}
case "face":
if data != nil {
faceID, _ := data["id"]
textParts = append(textParts, fmt.Sprintf("[face:%v]", faceID))
}
case "forward":
textParts = append(textParts, "[forward message]")
default:
}
}
return parseMessageResult{
Text: strings.TrimSpace(strings.Join(textParts, "")),
IsBotMentioned: mentioned,
Media: media,
LocalFiles: localFiles,
ReplyTo: replyTo,
}
}
func (c *OneBotChannel) handleRawEvent(raw *oneBotRawEvent) {
switch raw.PostType {
case "message":
evt, err := c.normalizeMessageEvent(raw)
if err != nil {
logger.WarnCF("onebot", "Failed to normalize message event", map[string]interface{}{
"error": err.Error(),
if userID, err := parseJSONInt64(raw.UserID); err == nil && userID > 0 {
if !c.IsAllowed(strconv.FormatInt(userID, 10)) {
logger.DebugCF("onebot", "Message rejected by allowlist", map[string]interface{}{
"user_id": userID,
})
return
}
c.handleMessage(evt)
}
c.handleMessage(raw)
case "message_sent":
logger.DebugCF("onebot", "Bot sent message event", map[string]interface{}{
"message_type": raw.MessageType,
"message_id": parseJSONString(raw.MessageID),
})
case "meta_event":
c.handleMetaEvent(raw)
case "notice":
logger.DebugCF("onebot", "Notice event received", map[string]interface{}{
"sub_type": raw.SubType,
})
c.handleNoticeEvent(raw)
case "request":
logger.DebugCF("onebot", "Request event received", map[string]interface{}{
"sub_type": raw.SubType,
})
case "":
logger.DebugCF("onebot", "Event with empty post_type (possibly API response)", map[string]interface{}{
"echo": raw.Echo,
"status": raw.Status,
})
default:
logger.DebugCF("onebot", "Unknown post_type", map[string]interface{}{
"post_type": raw.PostType,
@ -469,18 +751,51 @@ func (c *OneBotChannel) handleRawEvent(raw *oneBotRawEvent) {
}
}
func (c *OneBotChannel) normalizeMessageEvent(raw *oneBotRawEvent) (*oneBotEvent, error) {
func (c *OneBotChannel) handleMetaEvent(raw *oneBotRawEvent) {
if raw.MetaEventType == "lifecycle" {
logger.InfoCF("onebot", "Lifecycle event", map[string]interface{}{"sub_type": raw.SubType})
} else if raw.MetaEventType != "heartbeat" {
logger.DebugCF("onebot", "Meta event: "+raw.MetaEventType, nil)
}
}
func (c *OneBotChannel) handleNoticeEvent(raw *oneBotRawEvent) {
fields := map[string]interface{}{
"notice_type": raw.NoticeType,
"sub_type": raw.SubType,
"group_id": parseJSONString(raw.GroupID),
"user_id": parseJSONString(raw.UserID),
"message_id": parseJSONString(raw.MessageID),
}
switch raw.NoticeType {
case "group_recall", "group_increase", "group_decrease",
"friend_add", "group_admin", "group_ban":
logger.InfoCF("onebot", "Notice: "+raw.NoticeType, fields)
default:
logger.DebugCF("onebot", "Notice: "+raw.NoticeType, fields)
}
}
func (c *OneBotChannel) handleMessage(raw *oneBotRawEvent) {
// Parse fields from raw event
userID, err := parseJSONInt64(raw.UserID)
if err != nil {
return nil, fmt.Errorf("parse user_id: %w (raw: %s)", err, string(raw.UserID))
logger.WarnCF("onebot", "Failed to parse user_id", map[string]interface{}{
"error": err.Error(),
"raw": string(raw.UserID),
})
return
}
groupID, _ := parseJSONInt64(raw.GroupID)
selfID, _ := parseJSONInt64(raw.SelfID)
ts, _ := parseJSONInt64(raw.Time)
messageID := parseJSONString(raw.MessageID)
parsed := parseMessageContentEx(raw.Message, selfID)
if selfID == 0 {
selfID = atomic.LoadInt64(&c.selfID)
}
parsed := c.parseMessageSegments(raw.Message, selfID)
isBotMentioned := parsed.IsBotMentioned
content := raw.RawMessage
@ -495,6 +810,10 @@ func (c *OneBotChannel) normalizeMessageEvent(raw *oneBotRawEvent) (*oneBotEvent
}
}
if parsed.Text != "" && content != parsed.Text && (len(parsed.Media) > 0 || parsed.ReplyTo != "") {
content = parsed.Text
}
var sender oneBotSender
if len(raw.Sender) > 0 {
if err := json.Unmarshal(raw.Sender, &sender); err != nil {
@ -505,137 +824,107 @@ func (c *OneBotChannel) normalizeMessageEvent(raw *oneBotRawEvent) (*oneBotEvent
}
}
logger.DebugCF("onebot", "Normalized message event", map[string]interface{}{
"message_type": raw.MessageType,
"user_id": userID,
"group_id": groupID,
"message_id": messageID,
"content_len": len(content),
"nickname": sender.Nickname,
})
return &oneBotEvent{
PostType: raw.PostType,
MessageType: raw.MessageType,
SubType: raw.SubType,
MessageID: messageID,
UserID: userID,
GroupID: groupID,
Content: content,
RawContent: raw.RawMessage,
IsBotMentioned: isBotMentioned,
Sender: sender,
SelfID: selfID,
Time: ts,
MetaEventType: raw.MetaEventType,
}, nil
}
func (c *OneBotChannel) handleMetaEvent(raw *oneBotRawEvent) {
switch raw.MetaEventType {
case "lifecycle":
logger.InfoCF("onebot", "Lifecycle event", map[string]interface{}{
"sub_type": raw.SubType,
})
case "heartbeat":
logger.DebugC("onebot", "Heartbeat received")
default:
logger.DebugCF("onebot", "Unknown meta_event_type", map[string]interface{}{
"meta_event_type": raw.MetaEventType,
// Clean up temp files when done
if len(parsed.LocalFiles) > 0 {
defer func() {
for _, f := range parsed.LocalFiles {
if err := os.Remove(f); err != nil {
logger.DebugCF("onebot", "Failed to remove temp file", map[string]interface{}{
"path": f,
"error": err.Error(),
})
}
}
}()
}
func (c *OneBotChannel) handleMessage(evt *oneBotEvent) {
if c.isDuplicate(evt.MessageID) {
if c.isDuplicate(messageID) {
logger.DebugCF("onebot", "Duplicate message, skipping", map[string]interface{}{
"message_id": evt.MessageID,
"message_id": messageID,
})
return
}
content := evt.Content
if content == "" {
logger.DebugCF("onebot", "Received empty message, ignoring", map[string]interface{}{
"message_id": evt.MessageID,
"message_id": messageID,
})
return
}
senderID := strconv.FormatInt(evt.UserID, 10)
senderID := strconv.FormatInt(userID, 10)
var chatID string
metadata := map[string]string{
"message_id": evt.MessageID,
"message_id": messageID,
}
switch evt.MessageType {
if parsed.ReplyTo != "" {
metadata["reply_to_message_id"] = parsed.ReplyTo
}
switch raw.MessageType {
case "private":
chatID = "private:" + senderID
logger.InfoCF("onebot", "Received private message", map[string]interface{}{
"sender": senderID,
"message_id": evt.MessageID,
"length": len(content),
"content": truncate(content, 100),
})
case "group":
groupIDStr := strconv.FormatInt(evt.GroupID, 10)
groupIDStr := strconv.FormatInt(groupID, 10)
chatID = "group:" + groupIDStr
metadata["group_id"] = groupIDStr
senderUserID, _ := parseJSONInt64(evt.Sender.UserID)
senderUserID, _ := parseJSONInt64(sender.UserID)
if senderUserID > 0 {
metadata["sender_user_id"] = strconv.FormatInt(senderUserID, 10)
}
if evt.Sender.Card != "" {
metadata["sender_name"] = evt.Sender.Card
} else if evt.Sender.Nickname != "" {
metadata["sender_name"] = evt.Sender.Nickname
if sender.Card != "" {
metadata["sender_name"] = sender.Card
} else if sender.Nickname != "" {
metadata["sender_name"] = sender.Nickname
}
triggered, strippedContent := c.checkGroupTrigger(content, evt.IsBotMentioned)
triggered, strippedContent := c.checkGroupTrigger(content, isBotMentioned)
if !triggered {
logger.DebugCF("onebot", "Group message ignored (no trigger)", map[string]interface{}{
"sender": senderID,
"group": groupIDStr,
"is_mentioned": evt.IsBotMentioned,
"is_mentioned": isBotMentioned,
"content": truncate(content, 100),
})
return
}
content = strippedContent
logger.InfoCF("onebot", "Received group message", map[string]interface{}{
"sender": senderID,
"group": groupIDStr,
"message_id": evt.MessageID,
"is_mentioned": evt.IsBotMentioned,
"length": len(content),
"content": truncate(content, 100),
})
default:
logger.WarnCF("onebot", "Unknown message type, cannot route", map[string]interface{}{
"type": evt.MessageType,
"message_id": evt.MessageID,
"user_id": evt.UserID,
"type": raw.MessageType,
"message_id": messageID,
"user_id": userID,
})
return
}
if evt.Sender.Nickname != "" {
metadata["nickname"] = evt.Sender.Nickname
}
logger.DebugCF("onebot", "Forwarding message to bus", map[string]interface{}{
"sender_id": senderID,
logger.InfoCF("onebot", "Received "+raw.MessageType+" message", map[string]interface{}{
"sender": senderID,
"chat_id": chatID,
"message_id": messageID,
"length": len(content),
"content": truncate(content, 100),
"media_count": len(parsed.Media),
})
c.HandleMessage(senderID, chatID, content, []string{}, metadata)
if sender.Nickname != "" {
metadata["nickname"] = sender.Nickname
}
c.lastMessageID.Store(chatID, messageID)
if raw.MessageType == "group" && messageID != "" && messageID != "0" {
c.setMsgEmojiLike(messageID, 289, true)
c.pendingEmojiMsg.Store(chatID, messageID)
}
c.HandleMessage(senderID, chatID, content, parsed.Media, metadata)
}
func (c *OneBotChannel) isDuplicate(messageID string) bool {

View file

@ -71,7 +71,7 @@ func (p *Provider) Chat(ctx context.Context, messages []Message, tools []ToolDef
if maxTokens, ok := asInt(options["max_tokens"]); ok {
lowerModel := strings.ToLower(model)
if strings.Contains(lowerModel, "glm") || strings.Contains(lowerModel, "o1") {
if strings.Contains(lowerModel, "glm") || strings.Contains(lowerModel, "o1") || strings.Contains(lowerModel, "gpt-5") {
requestBody["max_completion_tokens"] = maxTokens
} else {
requestBody["max_tokens"] = maxTokens

View file

@ -8,7 +8,6 @@ import (
"net/http"
"os"
"path/filepath"
"strings"
"time"
)
@ -24,12 +23,6 @@ type AvailableSkill struct {
Tags []string `json:"tags"`
}
type BuiltinSkill struct {
Name string `json:"name"`
Path string `json:"path"`
Enabled bool `json:"enabled"`
}
func NewSkillInstaller(workspace string) *SkillInstaller {
return &SkillInstaller{
workspace: workspace,
@ -123,49 +116,3 @@ func (si *SkillInstaller) ListAvailableSkills(ctx context.Context) ([]AvailableS
return skills, nil
}
func (si *SkillInstaller) ListBuiltinSkills() []BuiltinSkill {
builtinSkillsDir := filepath.Join(filepath.Dir(si.workspace), "picoclaw", "skills")
entries, err := os.ReadDir(builtinSkillsDir)
if err != nil {
return nil
}
var skills []BuiltinSkill
for _, entry := range entries {
if entry.IsDir() {
_ = entry
skillName := entry.Name()
skillFile := filepath.Join(builtinSkillsDir, skillName, "SKILL.md")
data, err := os.ReadFile(skillFile)
description := ""
if err == nil {
content := string(data)
if idx := strings.Index(content, "\n"); idx > 0 {
firstLine := content[:idx]
if strings.Contains(firstLine, "description:") {
descLine := strings.Index(content[idx:], "\n")
if descLine > 0 {
description = strings.TrimSpace(content[idx+descLine : idx+descLine])
}
}
}
}
// skill := BuiltinSkill{
// Name: skillName,
// Path: description,
// Enabled: true,
// }
status := "✓"
fmt.Printf(" %s %s\n", status, entry.Name())
if description != "" {
fmt.Printf(" %s\n", description)
}
}
}
return skills
}

View file

@ -9,6 +9,8 @@ import (
"path/filepath"
"regexp"
"strings"
"github.com/sipeed/picoclaw/pkg/logger"
)
var namePattern = regexp.MustCompile(`^[a-zA-Z0-9]+(-[a-zA-Z0-9]+)*$`)
@ -251,6 +253,11 @@ func (sl *SkillsLoader) BuildSkillsSummary() string {
func (sl *SkillsLoader) getSkillMetadata(skillPath string) *SkillMetadata {
content, err := os.ReadFile(skillPath)
if err != nil {
logger.WarnCF("skills", "Failed to read skill metadata",
map[string]interface{}{
"skill_path": skillPath,
"error": err.Error(),
})
return nil
}
@ -283,10 +290,15 @@ func (sl *SkillsLoader) getSkillMetadata(skillPath string) *SkillMetadata {
// parseSimpleYAML parses simple key: value YAML format
// Example: name: github\n description: "..."
// Normalizes line endings to handle \n (Unix), \r\n (Windows), and \r (classic Mac)
func (sl *SkillsLoader) parseSimpleYAML(content string) map[string]string {
result := make(map[string]string)
for _, line := range strings.Split(content, "\n") {
// Normalize line endings: convert \r\n and \r to \n
normalized := strings.ReplaceAll(content, "\r\n", "\n")
normalized = strings.ReplaceAll(normalized, "\r", "\n")
for _, line := range strings.Split(normalized, "\n") {
line = strings.TrimSpace(line)
if line == "" || strings.HasPrefix(line, "#") {
continue
@ -306,9 +318,10 @@ func (sl *SkillsLoader) parseSimpleYAML(content string) map[string]string {
}
func (sl *SkillsLoader) extractFrontmatter(content string) string {
// (?s) enables DOTALL mode so . matches newlines
// Match first ---, capture everything until next --- on its own line
re := regexp.MustCompile(`(?s)^---\n(.*)\n---`)
// Support \n (Unix), \r\n (Windows), and \r (classic Mac) line endings for frontmatter blocks
// (?s) enables DOTALL so . matches newlines;
// ^--- at start, then ... --- at start of line, honoring all three line ending types
re := regexp.MustCompile(`(?s)^---(?:\r\n|\n|\r)(.*?)(?:\r\n|\n|\r)---`)
match := re.FindStringSubmatch(content)
if len(match) > 1 {
return match[1]
@ -317,7 +330,11 @@ func (sl *SkillsLoader) extractFrontmatter(content string) string {
}
func (sl *SkillsLoader) stripFrontmatter(content string) string {
re := regexp.MustCompile(`^---\n.*?\n---\n`)
// Support \n (Unix), \r\n (Windows), and \r (classic Mac) line endings for frontmatter blocks
// (?s) enables DOTALL so . matches newlines;
// ^--- at start, then ... --- at start of line, honoring all three line ending types
// Match zero or more trailing line endings after closing --- (handles both with and without blank lines)
re := regexp.MustCompile(`(?s)^---(?:\r\n|\n|\r)(.*?)(?:\r\n|\n|\r)---(?:\r\n|\n|\r)*`)
return re.ReplaceAllString(content, "")
}

View file

@ -75,3 +75,105 @@ func TestSkillsInfoValidate(t *testing.T) {
})
}
}
func TestExtractFrontmatter(t *testing.T) {
sl := &SkillsLoader{}
testcases := []struct {
name string
content string
expectedName string
expectedDesc string
lineEndingType string
}{
{
name: "unix-line-endings",
lineEndingType: "Unix (\\n)",
content: "---\nname: test-skill\ndescription: A test skill\n---\n\n# Skill Content",
expectedName: "test-skill",
expectedDesc: "A test skill",
},
{
name: "windows-line-endings",
lineEndingType: "Windows (\\r\\n)",
content: "---\r\nname: test-skill\r\ndescription: A test skill\r\n---\r\n\r\n# Skill Content",
expectedName: "test-skill",
expectedDesc: "A test skill",
},
{
name: "classic-mac-line-endings",
lineEndingType: "Classic Mac (\\r)",
content: "---\rname: test-skill\rdescription: A test skill\r---\r\r# Skill Content",
expectedName: "test-skill",
expectedDesc: "A test skill",
},
}
for _, tc := range testcases {
t.Run(tc.name, func(t *testing.T) {
// Extract frontmatter
frontmatter := sl.extractFrontmatter(tc.content)
assert.NotEmpty(t, frontmatter, "Frontmatter should be extracted for %s line endings", tc.lineEndingType)
// Parse YAML to get name and description (parseSimpleYAML now handles all line ending types)
yamlMeta := sl.parseSimpleYAML(frontmatter)
assert.Equal(t, tc.expectedName, yamlMeta["name"], "Name should be correctly parsed from frontmatter with %s line endings", tc.lineEndingType)
assert.Equal(t, tc.expectedDesc, yamlMeta["description"], "Description should be correctly parsed from frontmatter with %s line endings", tc.lineEndingType)
})
}
}
func TestStripFrontmatter(t *testing.T) {
sl := &SkillsLoader{}
testcases := []struct {
name string
content string
expectedContent string
lineEndingType string
}{
{
name: "unix-line-endings",
lineEndingType: "Unix (\\n)",
content: "---\nname: test-skill\ndescription: A test skill\n---\n\n# Skill Content",
expectedContent: "# Skill Content",
},
{
name: "windows-line-endings",
lineEndingType: "Windows (\\r\\n)",
content: "---\r\nname: test-skill\r\ndescription: A test skill\r\n---\r\n\r\n# Skill Content",
expectedContent: "# Skill Content",
},
{
name: "classic-mac-line-endings",
lineEndingType: "Classic Mac (\\r)",
content: "---\rname: test-skill\rdescription: A test skill\r---\r\r# Skill Content",
expectedContent: "# Skill Content",
},
{
name: "unix-line-endings-without-trailing-newline",
lineEndingType: "Unix (\\n) without trailing newline",
content: "---\nname: test-skill\ndescription: A test skill\n---\n# Skill Content",
expectedContent: "# Skill Content",
},
{
name: "windows-line-endings-without-trailing-newline",
lineEndingType: "Windows (\\r\\n) without trailing newline",
content: "---\r\nname: test-skill\r\ndescription: A test skill\r\n---\r\n# Skill Content",
expectedContent: "# Skill Content",
},
{
name: "no-frontmatter",
lineEndingType: "No frontmatter",
content: "# Skill Content\n\nSome content here.",
expectedContent: "# Skill Content\n\nSome content here.",
},
}
for _, tc := range testcases {
t.Run(tc.name, func(t *testing.T) {
result := sl.stripFrontmatter(tc.content)
assert.Equal(t, tc.expectedContent, result, "Frontmatter should be stripped correctly for %s", tc.lineEndingType)
})
}
}

View file

@ -492,8 +492,10 @@ func (t *WebFetchTool) extractText(htmlContent string) string {
result = strings.TrimSpace(result)
re = regexp.MustCompile(`\s+`)
result = re.ReplaceAllLiteralString(result, " ")
re = regexp.MustCompile(`[^\S\n]+`)
result = re.ReplaceAllString(result, " ")
re = regexp.MustCompile(`\n{3,}`)
result = re.ReplaceAllString(result, "\n\n")
lines := strings.Split(result, "\n")
var cleanLines []string

View file

@ -234,6 +234,80 @@ func TestWebTool_WebFetch_HTMLExtraction(t *testing.T) {
}
}
// TestWebFetchTool_extractText verifies text extraction preserves newlines
func TestWebFetchTool_extractText(t *testing.T) {
tool := &WebFetchTool{}
tests := []struct {
name string
input string
wantFunc func(t *testing.T, got string)
}{
{
name: "preserves newlines between block elements",
input: "<html><body><h1>Title</h1>\n<p>Paragraph 1</p>\n<p>Paragraph 2</p></body></html>",
wantFunc: func(t *testing.T, got string) {
lines := strings.Split(got, "\n")
if len(lines) < 2 {
t.Errorf("Expected multiple lines, got %d: %q", len(lines), got)
}
if !strings.Contains(got, "Title") || !strings.Contains(got, "Paragraph 1") || !strings.Contains(got, "Paragraph 2") {
t.Errorf("Missing expected text: %q", got)
}
},
},
{
name: "removes script and style tags",
input: "<script>alert('x');</script><style>body{}</style><p>Keep this</p>",
wantFunc: func(t *testing.T, got string) {
if strings.Contains(got, "alert") || strings.Contains(got, "body{}") {
t.Errorf("Expected script/style content removed, got: %q", got)
}
if !strings.Contains(got, "Keep this") {
t.Errorf("Expected 'Keep this' to remain, got: %q", got)
}
},
},
{
name: "collapses excessive blank lines",
input: "<p>A</p>\n\n\n\n\n<p>B</p>",
wantFunc: func(t *testing.T, got string) {
if strings.Contains(got, "\n\n\n") {
t.Errorf("Expected excessive blank lines collapsed, got: %q", got)
}
},
},
{
name: "collapses horizontal whitespace",
input: "<p>hello world</p>",
wantFunc: func(t *testing.T, got string) {
if strings.Contains(got, " ") {
t.Errorf("Expected spaces collapsed, got: %q", got)
}
if !strings.Contains(got, "hello world") {
t.Errorf("Expected 'hello world', got: %q", got)
}
},
},
{
name: "empty input",
input: "",
wantFunc: func(t *testing.T, got string) {
if got != "" {
t.Errorf("Expected empty string, got: %q", got)
}
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got := tool.extractText(tt.input)
tt.wantFunc(t, got)
})
}
}
// TestWebTool_WebFetch_MissingDomain verifies error handling for URL without domain
func TestWebTool_WebFetch_MissingDomain(t *testing.T) {
tool := NewWebFetchTool(50000)

179
pkg/utils/message.go Normal file
View file

@ -0,0 +1,179 @@
package utils
import (
"strings"
)
// SplitMessage splits long messages into chunks, preserving code block integrity.
// The function reserves a buffer (10% of maxLen, min 50) to leave room for closing code blocks,
// but may extend to maxLen when needed.
// Call SplitMessage with the full text content and the maximum allowed length of a single message;
// it returns a slice of message chunks that each respect maxLen and avoid splitting fenced code blocks.
func SplitMessage(content string, maxLen int) []string {
var messages []string
// Dynamic buffer: 10% of maxLen, but at least 50 chars if possible
codeBlockBuffer := maxLen / 10
if codeBlockBuffer < 50 {
codeBlockBuffer = 50
}
if codeBlockBuffer > maxLen/2 {
codeBlockBuffer = maxLen / 2
}
for len(content) > 0 {
if len(content) <= maxLen {
messages = append(messages, content)
break
}
// Effective split point: maxLen minus buffer, to leave room for code blocks
effectiveLimit := maxLen - codeBlockBuffer
if effectiveLimit < maxLen/2 {
effectiveLimit = maxLen / 2
}
// Find natural split point within the effective limit
msgEnd := findLastNewline(content[:effectiveLimit], 200)
if msgEnd <= 0 {
msgEnd = findLastSpace(content[:effectiveLimit], 100)
}
if msgEnd <= 0 {
msgEnd = effectiveLimit
}
// Check if this would end with an incomplete code block
candidate := content[:msgEnd]
unclosedIdx := findLastUnclosedCodeBlock(candidate)
if unclosedIdx >= 0 {
// Message would end with incomplete code block
// Try to extend up to maxLen to include the closing ```
if len(content) > msgEnd {
closingIdx := findNextClosingCodeBlock(content, msgEnd)
if closingIdx > 0 && closingIdx <= maxLen {
// Extend to include the closing ```
msgEnd = closingIdx
} else {
// Code block is too long to fit in one chunk or missing closing fence.
// Try to split inside by injecting closing and reopening fences.
headerEnd := strings.Index(content[unclosedIdx:], "\n")
if headerEnd == -1 {
headerEnd = unclosedIdx + 3
} else {
headerEnd += unclosedIdx
}
header := strings.TrimSpace(content[unclosedIdx:headerEnd])
// If we have a reasonable amount of content after the header, split inside
if msgEnd > headerEnd+20 {
// Find a better split point closer to maxLen
innerLimit := maxLen - 5 // Leave room for "\n```"
betterEnd := findLastNewline(content[:innerLimit], 200)
if betterEnd > headerEnd {
msgEnd = betterEnd
} else {
msgEnd = innerLimit
}
messages = append(messages, strings.TrimRight(content[:msgEnd], " \t\n\r")+"\n```")
content = strings.TrimSpace(header + "\n" + content[msgEnd:])
continue
}
// Otherwise, try to split before the code block starts
newEnd := findLastNewline(content[:unclosedIdx], 200)
if newEnd <= 0 {
newEnd = findLastSpace(content[:unclosedIdx], 100)
}
if newEnd > 0 {
msgEnd = newEnd
} else {
// If we can't split before, we MUST split inside (last resort)
if unclosedIdx > 20 {
msgEnd = unclosedIdx
} else {
msgEnd = maxLen - 5
messages = append(messages, strings.TrimRight(content[:msgEnd], " \t\n\r")+"\n```")
content = strings.TrimSpace(header + "\n" + content[msgEnd:])
continue
}
}
}
}
}
if msgEnd <= 0 {
msgEnd = effectiveLimit
}
messages = append(messages, content[:msgEnd])
content = strings.TrimSpace(content[msgEnd:])
}
return messages
}
// findLastUnclosedCodeBlock finds the last opening ``` that doesn't have a closing ```
// Returns the position of the opening ``` or -1 if all code blocks are complete
func findLastUnclosedCodeBlock(text string) int {
inCodeBlock := false
lastOpenIdx := -1
for i := 0; i < len(text); i++ {
if i+2 < len(text) && text[i] == '`' && text[i+1] == '`' && text[i+2] == '`' {
// Toggle code block state on each fence
if !inCodeBlock {
// Entering a code block: record this opening fence
lastOpenIdx = i
}
inCodeBlock = !inCodeBlock
i += 2
}
}
if inCodeBlock {
return lastOpenIdx
}
return -1
}
// findNextClosingCodeBlock finds the next closing ``` starting from a position
// Returns the position after the closing ``` or -1 if not found
func findNextClosingCodeBlock(text string, startIdx int) int {
for i := startIdx; i < len(text); i++ {
if i+2 < len(text) && text[i] == '`' && text[i+1] == '`' && text[i+2] == '`' {
return i + 3
}
}
return -1
}
// findLastNewline finds the last newline character within the last N characters
// Returns the position of the newline or -1 if not found
func findLastNewline(s string, searchWindow int) int {
searchStart := len(s) - searchWindow
if searchStart < 0 {
searchStart = 0
}
for i := len(s) - 1; i >= searchStart; i-- {
if s[i] == '\n' {
return i
}
}
return -1
}
// findLastSpace finds the last space character within the last N characters
// Returns the position of the space or -1 if not found
func findLastSpace(s string, searchWindow int) int {
searchStart := len(s) - searchWindow
if searchStart < 0 {
searchStart = 0
}
for i := len(s) - 1; i >= searchStart; i-- {
if s[i] == ' ' || s[i] == '\t' {
return i
}
}
return -1
}

151
pkg/utils/message_test.go Normal file
View file

@ -0,0 +1,151 @@
package utils
import (
"strings"
"testing"
)
func TestSplitMessage(t *testing.T) {
longText := strings.Repeat("a", 2500)
longCode := "```go\n" + strings.Repeat("fmt.Println(\"hello\")\n", 100) + "```" // ~2100 chars
tests := []struct {
name string
content string
maxLen int
expectChunks int // Check number of chunks
checkContent func(t *testing.T, chunks []string) // Custom validation
}{
{
name: "Empty message",
content: "",
maxLen: 2000,
expectChunks: 0,
},
{
name: "Short message fits in one chunk",
content: "Hello world",
maxLen: 2000,
expectChunks: 1,
},
{
name: "Simple split regular text",
content: longText,
maxLen: 2000,
expectChunks: 2,
checkContent: func(t *testing.T, chunks []string) {
if len(chunks[0]) > 2000 {
t.Errorf("Chunk 0 too large: %d", len(chunks[0]))
}
if len(chunks[0])+len(chunks[1]) != len(longText) {
t.Errorf("Total length mismatch. Got %d, want %d", len(chunks[0])+len(chunks[1]), len(longText))
}
},
},
{
name: "Split at newline",
// 1750 chars then newline, then more chars.
// Dynamic buffer: 2000 / 10 = 200.
// Effective limit: 2000 - 200 = 1800.
// Split should happen at newline because it's at 1750 (< 1800).
// Total length must > 2000 to trigger split. 1750 + 1 + 300 = 2051.
content: strings.Repeat("a", 1750) + "\n" + strings.Repeat("b", 300),
maxLen: 2000,
expectChunks: 2,
checkContent: func(t *testing.T, chunks []string) {
if len(chunks[0]) != 1750 {
t.Errorf("Expected chunk 0 to be 1750 length (split at newline), got %d", len(chunks[0]))
}
if chunks[1] != strings.Repeat("b", 300) {
t.Errorf("Chunk 1 content mismatch. Len: %d", len(chunks[1]))
}
},
},
{
name: "Long code block split",
content: "Prefix\n" + longCode,
maxLen: 2000,
expectChunks: 2,
checkContent: func(t *testing.T, chunks []string) {
// Check that first chunk ends with closing fence
if !strings.HasSuffix(chunks[0], "\n```") {
t.Error("First chunk should end with injected closing fence")
}
// Check that second chunk starts with execution header
if !strings.HasPrefix(chunks[1], "```go") {
t.Error("Second chunk should start with injected code block header")
}
},
},
{
name: "Preserve Unicode characters",
content: strings.Repeat("\u4e16", 1000), // 3000 bytes
maxLen: 2000,
expectChunks: 2,
checkContent: func(t *testing.T, chunks []string) {
// Just verify we didn't panic and got valid strings.
// Go strings are UTF-8, if we split mid-rune it would be bad,
// but standard slicing might do that.
// Let's assume standard behavior is acceptable or check if it produces invalid rune?
if !strings.Contains(chunks[0], "\u4e16") {
t.Error("Chunk should contain unicode characters")
}
},
},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
got := SplitMessage(tc.content, tc.maxLen)
if tc.expectChunks == 0 {
if len(got) != 0 {
t.Errorf("Expected 0 chunks, got %d", len(got))
}
return
}
if len(got) != tc.expectChunks {
t.Errorf("Expected %d chunks, got %d", tc.expectChunks, len(got))
// Log sizes for debugging
for i, c := range got {
t.Logf("Chunk %d length: %d", i, len(c))
}
return // Stop further checks if count assumes specific split
}
if tc.checkContent != nil {
tc.checkContent(t, got)
}
})
}
}
func TestSplitMessage_CodeBlockIntegrity(t *testing.T) {
// Focused test for the core requirement: splitting inside a code block preserves syntax highlighting
// 60 chars total approximately
content := "```go\npackage main\n\nfunc main() {\n\tprintln(\"Hello\")\n}\n```"
maxLen := 40
chunks := SplitMessage(content, maxLen)
if len(chunks) != 2 {
t.Fatalf("Expected 2 chunks, got %d: %q", len(chunks), chunks)
}
// First chunk must end with "\n```"
if !strings.HasSuffix(chunks[0], "\n```") {
t.Errorf("First chunk should end with closing fence. Got: %q", chunks[0])
}
// Second chunk must start with the header "```go"
if !strings.HasPrefix(chunks[1], "```go") {
t.Errorf("Second chunk should start with code block header. Got: %q", chunks[1])
}
// First chunk should contain meaningful content
if len(chunks[0]) > 40 {
t.Errorf("First chunk exceeded maxLen: length %d", len(chunks[0]))
}
}