package telegram
import (
"context"
"database/sql"
"encoding/json"
"errors"
"fmt"
"html"
"log"
"mime"
"os"
"path/filepath"
"strconv"
"strings"
"sync"
"time"
"codex-telegram-bot/internal/codexapp"
"codex-telegram-bot/internal/codexstate"
"codex-telegram-bot/internal/store"
)
const (
telegramDownloadLimit = 20 * 1024 * 1024
resumeThreadPageSize = 8
telegramPhotoDirectiveStart = ""
telegramPhotoCaptionLimit = 1024
pictureMediaGroupLimit = 10
)
type Bot struct {
tg *Client
store *store.Store
codex *codexapp.Client
logger *log.Logger
uploadDir string
codexHome string
codexStateDB string
defaultModel string
defaultSandbox string
pollTimeout time.Duration
mu sync.Mutex
outputs map[string]*outputState
diffs map[string]string
}
type assistantMessageSegment struct {
Text string
Photo *assistantPhotoDirective
ThreadRename *assistantThreadRenameDirective
ThreadCWD *assistantThreadCWDDirective
}
type assistantPhotoDirective struct {
Path string `json:"path"`
Caption string `json:"caption,omitempty"`
}
type assistantThreadRenameDirective struct {
Title string `json:"title"`
}
type assistantThreadCWDDirective struct {
CWD string `json:"cwd"`
}
type outputState struct {
turnID string
chatID int64
assistant strings.Builder
sentAny bool
pictureRequest bool
tools map[string]toolMessageState
sentImages map[string]bool
generatedImages []generatedImageOutput
workingIndicatorOff context.CancelFunc
}
type generatedImageOutput struct {
Path string
}
type toolMessageState struct {
chatID int64
messageID int
toolHTML string
approvalHTML string
approvalMarkup *InlineKeyboardMarkup
editedAt string
}
type codexThreadItemView struct {
Type string `json:"type"`
ID string `json:"id"`
Command string `json:"command"`
CWD string `json:"cwd"`
Status string `json:"status"`
Tool string `json:"tool"`
Server string `json:"server"`
Namespace string `json:"namespace"`
Query string `json:"query"`
Path string `json:"path"`
SavedPath string `json:"savedPath"`
Text string `json:"text"`
AggregatedOutput *string `json:"aggregatedOutput"`
ExitCode *int `json:"exitCode"`
DurationMs *int64 `json:"durationMs"`
Success *bool `json:"success"`
Arguments json.RawMessage `json:"arguments"`
Changes []struct {
Path string `json:"path"`
} `json:"changes"`
}
func NewBot(tg *Client, st *store.Store, codex *codexapp.Client, uploadDir, codexHome, codexStateDB, defaultModel, defaultSandbox string, pollTimeout time.Duration, logger *log.Logger) *Bot {
if logger == nil {
logger = log.Default()
}
return &Bot{
tg: tg,
store: st,
codex: codex,
logger: logger,
uploadDir: uploadDir,
codexHome: codexHome,
codexStateDB: codexStateDB,
defaultModel: defaultModel,
defaultSandbox: defaultSandbox,
pollTimeout: pollTimeout,
outputs: make(map[string]*outputState),
diffs: make(map[string]string),
}
}
func (b *Bot) Run(ctx context.Context) error {
if err := b.interruptStoredActiveTurns(ctx); err != nil {
return err
}
if err := b.store.ClearActiveTurns(ctx); err != nil {
return err
}
if err := b.tg.SetMyCommands(ctx, botCommands()); err != nil {
b.logger.Printf("set telegram commands: %v", err)
}
go b.handleCodexEvents(ctx)
offset := 0
for ctx.Err() == nil {
updates, err := b.tg.GetUpdates(ctx, offset, int(b.pollTimeout.Seconds()))
if err != nil {
if ctx.Err() != nil {
break
}
b.logger.Printf("getUpdates: %v", err)
time.Sleep(2 * time.Second)
continue
}
for _, update := range updates {
if update.UpdateID >= offset {
offset = update.UpdateID + 1
}
if err := b.handleUpdate(ctx, update); err != nil {
b.logger.Printf("handle update %d: %v", update.UpdateID, err)
}
}
}
return ctx.Err()
}
func (b *Bot) interruptStoredActiveTurns(ctx context.Context) error {
turns, err := b.store.ListActiveTurns(ctx)
if err != nil {
return err
}
if len(turns) == 0 {
return nil
}
interruptCtx, cancel := context.WithTimeout(ctx, 3*time.Second)
defer cancel()
for _, turn := range turns {
if strings.TrimSpace(turn.CodexThreadID) == "" || strings.TrimSpace(turn.TurnID) == "" {
continue
}
if err := b.codex.InterruptTurn(interruptCtx, turn.CodexThreadID, turn.TurnID); err != nil {
b.logger.Printf("interrupt stale active turn %s/%s: %v", turn.CodexThreadID, turn.TurnID, err)
}
}
return nil
}
func (b *Bot) clearStaleActiveTurn(ctx context.Context, userID int64, thread store.Thread, turnID string) {
turnID = strings.TrimSpace(turnID)
if turnID == "" {
return
}
interruptCtx, cancel := context.WithTimeout(ctx, 3*time.Second)
if err := b.codex.InterruptTurn(interruptCtx, thread.CodexThreadID, turnID); err != nil {
b.logger.Printf("interrupt stale active turn %s/%s: %v", thread.CodexThreadID, turnID, err)
}
cancel()
if err := b.store.ClearActiveTurn(ctx, userID, turnID); err != nil {
b.logger.Printf("clear stale active turn %s for user %d: %v", turnID, userID, err)
}
}
func botCommands() []BotCommand {
return []BotCommand{
{Command: "new", Description: "Start a new thread"},
{Command: "thread", Description: "List or switch threads"},
{Command: "rename", Description: "Rename a thread"},
{Command: "fork", Description: "Fork the active thread"},
{Command: "archive", Description: "Archive a thread"},
{Command: "status", Description: "Show active settings"},
{Command: "cancel", Description: "Interrupt the active turn"},
{Command: "workspace", Description: "Select workspace"},
{Command: "model", Description: "Choose model"},
{Command: "sandbox", Description: "Choose sandbox"},
{Command: "pic", Description: "Generate images"},
{Command: "diff", Description: "Show latest diff"},
{Command: "help", Description: "Show help"},
}
}
func (b *Bot) handleUpdate(ctx context.Context, update Update) error {
switch {
case update.Message != nil:
return b.handleMessage(ctx, update.Message)
case update.CallbackQuery != nil:
return b.handleCallback(ctx, update.CallbackQuery)
default:
return nil
}
}
func (b *Bot) handleMessage(ctx context.Context, message *Message) error {
if message.PinnedMessage != nil {
return nil
}
if message.Chat.Type != "private" {
if message.From != nil {
_ = b.store.Audit(ctx, message.From.ID, "reject_non_private", message.Chat.Type)
}
_, err := b.tg.SendMessage(ctx, message.Chat.ID, "This bot only supports one-to-one chats.", SendMessageOptions{})
return err
}
if message.From == nil {
return nil
}
allowed, err := b.store.IsAllowed(ctx, message.From.ID)
if err != nil {
return err
}
if !allowed {
_ = b.store.Audit(ctx, message.From.ID, "reject_not_allowed", message.From.Username)
_, err := b.tg.SendMessage(ctx, message.Chat.ID, "Access denied.", SendMessageOptions{})
return err
}
session, err := b.store.GetOrCreateSession(ctx, message.From.ID, b.defaultModel, b.defaultSandbox)
if err != nil {
return err
}
if handled, err := b.handleCommand(ctx, message, session); handled || err != nil {
return err
}
return b.continueThread(ctx, message, session)
}
func (b *Bot) handleCommand(ctx context.Context, message *Message, session store.Session) (bool, error) {
command, args, ok := parseCommand(message.Text)
if !ok {
return false, nil
}
userID := message.From.ID
chatID := message.Chat.ID
switch command {
case "start", "help":
return true, b.sendHelp(ctx, chatID)
case "new":
_, _, err := b.createNewThread(ctx, userID, chatID, session, true)
return true, err
case "thread":
return true, b.threadCommand(ctx, userID, chatID, args)
case "threads", "resume":
return true, b.legacyThreadCommand(ctx, userID, chatID, args)
case "rename":
return true, b.renameThread(ctx, userID, chatID, session, args)
case "fork":
return true, b.forkThread(ctx, userID, chatID, session)
case "archive":
return true, b.archiveThread(ctx, userID, chatID, session, args)
case "status":
return true, b.sendStatus(ctx, userID, chatID, session)
case "cancel":
return true, b.cancelTurn(ctx, userID, chatID, session)
case "workspaces":
return true, b.sendWorkspaces(ctx, userID, chatID)
case "workspace":
return true, b.handleWorkspaceCommand(ctx, userID, chatID, session, args)
case "model":
return true, b.handleModelCommand(ctx, userID, chatID, session, args)
case "sandbox":
return true, b.handleSandboxCommand(ctx, userID, chatID, session, args)
case "pic":
return true, b.handlePictureCommand(ctx, userID, chatID, session, args)
case "diff":
return true, b.sendDiff(ctx, chatID, session)
default:
_, err := b.tg.SendMessage(ctx, chatID, "Unknown command. Use /help.", SendMessageOptions{})
return true, err
}
}
func (b *Bot) sendHelp(ctx context.Context, chatID int64) error {
text := strings.Join([]string{
"Codex Telegram Bot",
"",
"/new - start a new Codex thread",
"/thread - list recent threads",
"/thread ID - switch to a thread",
"/rename TITLE or /rename ID TITLE - rename a thread",
"/fork - fork the active thread",
"/archive [ID] - archive a thread",
"/status - show active settings",
"/cancel - interrupt the active turn",
"/workspaces - list workspaces",
"/workspace [ID] - select workspace",
"/model - choose model and reasoning effort",
"/sandbox - choose sandbox",
"/pic PROMPT - generate image(s) from a prompt",
"/diff - show the latest streamed diff",
"",
"Plain text continues the active thread. Images are staged as local Codex image inputs; other files are staged and sent as paths.",
}, "\n")
return b.sendLong(ctx, chatID, text)
}
func (b *Bot) threadCommand(ctx context.Context, userID, chatID int64, args []string) error {
if len(args) == 0 {
return b.sendResumeChoices(ctx, userID, chatID, 0, 0)
}
if len(args) != 1 {
_, err := b.tg.SendMessage(ctx, chatID, "Use /thread to choose a thread, or /thread ID to switch directly.", SendMessageOptions{})
return err
}
id, err := strconv.ParseInt(args[0], 10, 64)
if err != nil {
_, sendErr := b.tg.SendMessage(ctx, chatID, "Thread ID must be a number.", SendMessageOptions{})
return sendErr
}
return b.resumeThreadByID(ctx, userID, chatID, id, 0)
}
func (b *Bot) legacyThreadCommand(ctx context.Context, userID, chatID int64, args []string) error {
if len(args) == 0 {
return b.sendResumeChoices(ctx, userID, chatID, 0, 0)
}
return b.threadCommand(ctx, userID, chatID, args)
}
func (b *Bot) sendResumeChoices(ctx context.Context, userID, chatID int64, page int, messageID int) error {
if page < 0 {
page = 0
}
threads, err := b.store.ListThreadsPage(ctx, userID, false, resumeThreadPageSize+1, page*resumeThreadPageSize)
if err != nil {
return err
}
if len(threads) == 0 && page > 0 {
return b.sendResumeChoices(ctx, userID, chatID, page-1, messageID)
}
if len(threads) == 0 {
text := "No threads yet. Use /new."
if messageID != 0 {
_, err := b.tg.EditMessageText(ctx, chatID, messageID, text, EditMessageTextOptions{})
return err
}
_, err := b.tg.SendMessage(ctx, chatID, text, SendMessageOptions{})
return err
}
threads = b.syncThreadStates(ctx, threads)
hasNext := len(threads) > resumeThreadPageSize
if hasNext {
threads = threads[:resumeThreadPageSize]
}
text := resumeThreadListText(threads, page)
markup := resumeThreadMarkup(threads, page, hasNext)
if messageID != 0 {
_, err := b.tg.EditMessageText(ctx, chatID, messageID, EscapeHTML(text), EditMessageTextOptions{ParseMode: "HTML", ReplyMarkup: editReplyMarkup(markup)})
return err
}
_, err = b.tg.SendMessage(ctx, chatID, EscapeHTML(text), SendMessageOptions{ParseMode: "HTML", ReplyMarkup: markup})
return err
}
func (b *Bot) resumeThreadByID(ctx context.Context, userID, chatID int64, id int64, messageID int) error {
thread, err := b.store.GetThreadByID(ctx, userID, id)
if err != nil {
if errors.Is(err, sql.ErrNoRows) {
text := "Thread not found."
if messageID != 0 {
_, editErr := b.tg.EditMessageText(ctx, chatID, messageID, text, EditMessageTextOptions{})
return editErr
}
_, sendErr := b.tg.SendMessage(ctx, chatID, text, SendMessageOptions{})
return sendErr
}
return err
}
resumed, err := b.codex.ResumeThread(ctx, thread.CodexThreadID)
if err != nil {
return b.sendError(ctx, chatID, "Could not resume Codex thread", err)
}
thread, err = b.applyCodexThreadState(ctx, thread, resumed)
if err != nil {
return err
}
if err := b.store.SetActiveThread(ctx, userID, thread.ID); err != nil {
return err
}
if err := b.store.SetSessionWorkspace(ctx, userID, thread.WorkspaceID); err != nil {
return err
}
text := fmt.Sprintf("Active thread ID %d: %s", thread.ID, threadDisplayTitle(thread))
if messageID != 0 {
_, err = b.tg.EditMessageText(ctx, chatID, messageID, EscapeHTML(text), EditMessageTextOptions{ParseMode: "HTML", ReplyMarkup: clearInlineKeyboardMarkup()})
return err
}
_, err = b.tg.SendMessage(ctx, chatID, EscapeHTML(text), SendMessageOptions{ParseMode: "HTML"})
return err
}
func (b *Bot) renameThread(ctx context.Context, userID, chatID int64, session store.Session, args []string) error {
if len(args) == 0 {
_, err := b.tg.SendMessage(ctx, chatID, "Use /rename TITLE for the active thread, or /rename THREAD_ID TITLE.", SendMessageOptions{})
return err
}
var thread store.Thread
titleArgs := args
var err error
if len(args) > 1 {
if id, parseErr := strconv.ParseInt(args[0], 10, 64); parseErr == nil {
thread, err = b.store.GetThreadByID(ctx, userID, id)
if err != nil {
if errors.Is(err, sql.ErrNoRows) {
_, sendErr := b.tg.SendMessage(ctx, chatID, "Thread not found.", SendMessageOptions{})
return sendErr
}
return err
}
titleArgs = args[1:]
}
}
if thread.ID == 0 {
thread, err = b.activeThread(ctx, userID, session)
}
if err != nil {
return b.sendNoActiveThread(ctx, chatID, err)
}
title := normalizeThreadTitle(strings.Join(titleArgs, " "))
if title == "" {
_, err := b.tg.SendMessage(ctx, chatID, "Thread title cannot be empty.", SendMessageOptions{})
return err
}
if err := b.codex.SetThreadName(ctx, thread.CodexThreadID, title); err != nil {
return b.sendError(ctx, chatID, "Could not rename Codex thread", err)
}
if codexThread, readErr := b.codex.ReadThread(ctx, thread.CodexThreadID); readErr == nil {
thread, err = b.applyCodexThreadState(ctx, thread, codexThread)
if err != nil {
return err
}
title = thread.Title
} else {
b.logger.Printf("read renamed thread %s: %v", thread.CodexThreadID, readErr)
if err := b.store.SyncThreadTitle(ctx, userID, thread.ID, title); err != nil {
return err
}
}
_, err = b.tg.SendMessage(ctx, chatID, fmt.Sprintf("Renamed thread ID %d: %s", thread.ID, title), SendMessageOptions{})
return err
}
func (b *Bot) forkThread(ctx context.Context, userID, chatID int64, session store.Session) error {
thread, err := b.activeThread(ctx, userID, session)
if err != nil {
return b.sendNoActiveThread(ctx, chatID, err)
}
forked, err := b.codex.ForkThread(ctx, thread.CodexThreadID)
if err != nil {
return b.sendError(ctx, chatID, "Could not fork Codex thread", err)
}
workspaceID := thread.WorkspaceID
if workspace, ok, workspaceErr := b.workspaceForCodexCWD(ctx, forked.CWD); workspaceErr == nil && ok {
workspaceID = workspace.ID
} else if workspaceErr != nil {
b.logger.Printf("sync fork cwd %s: %v", forked.CWD, workspaceErr)
}
title := codexThreadTitle(forked, "fork of ID "+strconv.FormatInt(thread.ID, 10))
local, err := b.store.CreateThread(ctx, userID, forked.ID, workspaceID, title)
if err != nil {
return err
}
if err := b.store.SetActiveThread(ctx, userID, local.ID); err != nil {
return err
}
if err := b.store.SetSessionWorkspace(ctx, userID, local.WorkspaceID); err != nil {
return err
}
_, err = b.tg.SendMessage(ctx, chatID, fmt.Sprintf("Forked active thread to #%d.", local.ID), SendMessageOptions{})
return err
}
func (b *Bot) archiveThread(ctx context.Context, userID, chatID int64, session store.Session, args []string) error {
var thread store.Thread
var err error
if len(args) > 0 {
id, parseErr := strconv.ParseInt(args[0], 10, 64)
if parseErr != nil {
_, sendErr := b.tg.SendMessage(ctx, chatID, "Thread ID must be a number.", SendMessageOptions{})
return sendErr
}
thread, err = b.store.GetThreadByID(ctx, userID, id)
} else {
thread, err = b.activeThread(ctx, userID, session)
}
if err != nil {
return b.sendNoActiveThread(ctx, chatID, err)
}
if err := b.codex.ArchiveThread(ctx, thread.CodexThreadID); err != nil {
return b.sendError(ctx, chatID, "Could not archive Codex thread", err)
}
if err := b.store.ArchiveThread(ctx, userID, thread.ID); err != nil {
return err
}
_, err = b.tg.SendMessage(ctx, chatID, fmt.Sprintf("Archived thread #%d.", thread.ID), SendMessageOptions{})
return err
}
func (b *Bot) sendStatus(ctx context.Context, userID, chatID int64, session store.Session) error {
workspace := "(none)"
if session.ActiveWorkspaceID != 0 {
if ws, err := b.store.GetWorkspaceByID(ctx, session.ActiveWorkspaceID); err == nil {
workspace = fmt.Sprintf("%s (%s)", ws.Label, ws.Path)
}
}
thread := "(none)"
if session.ActiveThreadID != 0 {
thread = fmt.Sprintf("ID %d", session.ActiveThreadID)
if active, err := b.store.GetThreadByID(ctx, userID, session.ActiveThreadID); err == nil {
if synced, syncErr := b.syncThreadState(ctx, active); syncErr == nil {
active = synced
} else {
b.logger.Printf("sync status thread state %s: %v", active.CodexThreadID, syncErr)
}
if ws, wsErr := b.store.GetWorkspaceByID(ctx, active.WorkspaceID); wsErr == nil {
workspace = fmt.Sprintf("%s (%s)", ws.Label, ws.Path)
}
thread = fmt.Sprintf("ID %d: %s", active.ID, threadDisplayTitle(active))
}
}
model := session.Model
if model == "" {
model = "(Codex default)"
}
turn := session.ActiveTurnID
if turn == "" {
turn = "(none)"
}
effort := session.ReasoningEffort
if effort == "" {
effort = "(model default)"
}
text := fmt.Sprintf("Workspace: %s\nThread: %s\nModel: %s\nReasoning effort: %s\nSandbox: %s\nActive turn: %s", workspace, thread, model, effort, session.Sandbox, turn)
_ = userID
return b.sendLong(ctx, chatID, text)
}
func (b *Bot) cancelTurn(ctx context.Context, userID, chatID int64, session store.Session) error {
if session.ActiveTurnID == "" {
_, err := b.tg.SendMessage(ctx, chatID, "No active turn to cancel.", SendMessageOptions{})
return err
}
thread, err := b.activeThread(ctx, userID, session)
if err != nil {
return b.sendNoActiveThread(ctx, chatID, err)
}
if err := b.codex.InterruptTurn(ctx, thread.CodexThreadID, session.ActiveTurnID); err != nil {
return b.sendError(ctx, chatID, "Could not interrupt turn", err)
}
_, err = b.tg.SendMessage(ctx, chatID, "Cancellation requested.", SendMessageOptions{})
return err
}
func (b *Bot) sendWorkspaces(ctx context.Context, userID, chatID int64) error {
if err := b.syncUserThreadStates(ctx, userID); err != nil {
b.logger.Printf("sync workspaces for user %d: %v", userID, err)
}
workspaces, err := b.store.ListWorkspaces(ctx)
if err != nil {
return err
}
if len(workspaces) == 0 {
_, err := b.tg.SendMessage(ctx, chatID, "No workspaces configured. Ask an admin to run scripts/add-workspace.", SendMessageOptions{})
return err
}
var lines []string
lines = append(lines, "Workspaces:")
for _, ws := range workspaces {
marker := ""
if ws.IsDefault {
marker = " default"
}
lines = append(lines, fmt.Sprintf("#%d %s%s\n%s", ws.ID, ws.Label, marker, ws.Path))
}
_, err = b.tg.SendMessage(ctx, chatID, EscapeHTML(strings.Join(lines, "\n")), SendMessageOptions{
ParseMode: "HTML",
ReplyMarkup: workspaceMarkup(workspaces),
})
return err
}
func (b *Bot) handleWorkspaceCommand(ctx context.Context, userID, chatID int64, session store.Session, args []string) error {
if len(args) == 0 {
return b.sendWorkspaces(ctx, userID, chatID)
}
id, err := strconv.ParseInt(args[0], 10, 64)
if err != nil {
_, sendErr := b.tg.SendMessage(ctx, chatID, "Workspace ID must be a number.", SendMessageOptions{})
return sendErr
}
return b.setWorkspace(ctx, userID, chatID, session, id)
}
func (b *Bot) setWorkspace(ctx context.Context, userID, chatID int64, session store.Session, workspaceID int64) error {
workspace, err := b.store.GetWorkspaceByID(ctx, workspaceID)
if err != nil {
if errors.Is(err, sql.ErrNoRows) {
_, sendErr := b.tg.SendMessage(ctx, chatID, "Workspace not found.", SendMessageOptions{})
return sendErr
}
return err
}
if err := b.store.SetSessionWorkspace(ctx, userID, workspace.ID); err != nil {
return err
}
_ = session
_, err = b.tg.SendMessage(ctx, chatID, "Workspace set to "+workspace.Label+".", SendMessageOptions{})
return err
}
func (b *Bot) handleModelCommand(ctx context.Context, userID, chatID int64, session store.Session, args []string) error {
_ = userID
if len(args) > 0 {
_, err := b.tg.SendMessage(ctx, chatID, "Use /model and choose from the buttons.", SendMessageOptions{})
return err
}
return b.sendModelChoices(ctx, chatID, session)
}
func (b *Bot) sendModelChoices(ctx context.Context, chatID int64, session store.Session) error {
models, err := b.codex.ListModels(ctx)
if err != nil {
return b.sendError(ctx, chatID, "Could not list Codex models", err)
}
if len(models) == 0 {
_, err := b.tg.SendMessage(ctx, chatID, "Codex returned no available models.", SendMessageOptions{})
return err
}
model := sessionModelLabel(models, session.Model)
text := settingsStatusText(model, session.ReasoningEffort) + "\nChoose a model:"
message, err := b.tg.SendMessage(ctx, chatID, EscapeHTML(text), SendMessageOptions{
ParseMode: "HTML",
ReplyMarkup: modelMarkup(models),
})
if err != nil {
return err
}
b.rememberSettingsMessage(ctx, session.TelegramUserID, chatID, message.MessageID)
return nil
}
func (b *Bot) handleModelCallback(ctx context.Context, callback *CallbackQuery, modelID string) error {
models, err := b.codex.ListModels(ctx)
if err != nil {
_ = b.tg.AnswerCallbackQuery(ctx, callback.ID, "Could not list models.")
return b.sendError(ctx, callback.Message.Chat.ID, "Could not list Codex models", err)
}
var selected codexapp.Model
found := false
for _, model := range models {
if model.ID == modelID {
selected = model
found = true
break
}
}
if !found {
return b.tg.AnswerCallbackQuery(ctx, callback.ID, "Model is no longer available.")
}
if err := b.store.SetSessionModel(ctx, callback.From.ID, selected.ID); err != nil {
return err
}
if err := b.tg.AnswerCallbackQuery(ctx, callback.ID, "Model selected."); err != nil {
return err
}
label := modelLabel(selected)
if len(selected.SupportedReasoningEfforts) == 0 {
text := settingsStatusText(label, "") + "\nNo reasoning effort choices are advertised for this model."
message, err := b.tg.EditMessageText(ctx, callback.Message.Chat.ID, callback.Message.MessageID, EscapeHTML(text), EditMessageTextOptions{ParseMode: "HTML"})
if err == nil {
b.rememberSettingsMessage(ctx, callback.From.ID, callback.Message.Chat.ID, message.MessageID)
}
return err
}
text := settingsStatusText(label, "") + "\nChoose reasoning effort:"
message, err := b.tg.EditMessageText(ctx, callback.Message.Chat.ID, callback.Message.MessageID, EscapeHTML(text), EditMessageTextOptions{
ParseMode: "HTML",
ReplyMarkup: effortMarkup(selected),
})
if err == nil {
b.rememberSettingsMessage(ctx, callback.From.ID, callback.Message.Chat.ID, message.MessageID)
}
return err
}
func (b *Bot) handleEffortCallback(ctx context.Context, callback *CallbackQuery, effort string) error {
session, err := b.store.GetOrCreateSession(ctx, callback.From.ID, b.defaultModel, b.defaultSandbox)
if err != nil {
return err
}
if session.Model == "" {
return b.tg.AnswerCallbackQuery(ctx, callback.ID, "Choose a model first.")
}
models, err := b.codex.ListModels(ctx)
if err != nil {
_ = b.tg.AnswerCallbackQuery(ctx, callback.ID, "Could not validate effort.")
return b.sendError(ctx, callback.Message.Chat.ID, "Could not list Codex models", err)
}
var selected codexapp.Model
found := false
for _, model := range models {
if model.ID == session.Model {
selected = model
found = true
break
}
}
if !found {
return b.tg.AnswerCallbackQuery(ctx, callback.ID, "Selected model is no longer available.")
}
if !modelSupportsEffort(selected, effort) {
return b.tg.AnswerCallbackQuery(ctx, callback.ID, "Effort is no longer available for this model.")
}
if err := b.store.SetSessionReasoningEffort(ctx, callback.From.ID, effort); err != nil {
return err
}
if err := b.tg.AnswerCallbackQuery(ctx, callback.ID, "Reasoning effort selected."); err != nil {
return err
}
text := settingsStatusText(modelLabel(selected), effort)
message, err := b.tg.EditMessageText(ctx, callback.Message.Chat.ID, callback.Message.MessageID, EscapeHTML(text), EditMessageTextOptions{ParseMode: "HTML"})
if err == nil {
b.rememberSettingsMessage(ctx, callback.From.ID, callback.Message.Chat.ID, message.MessageID)
}
return err
}
func (b *Bot) handleSandboxCommand(ctx context.Context, userID, chatID int64, session store.Session, args []string) error {
_ = userID
if len(args) > 0 {
_, err := b.tg.SendMessage(ctx, chatID, "Use /sandbox and choose from the buttons.", SendMessageOptions{})
return err
}
return b.sendSandboxChoices(ctx, chatID, session)
}
func (b *Bot) sendSandboxChoices(ctx context.Context, chatID int64, session store.Session) error {
text := sandboxStatusText(session.Sandbox) + "\nChoose sandbox:"
message, err := b.tg.SendMessage(ctx, chatID, EscapeHTML(text), SendMessageOptions{
ParseMode: "HTML",
ReplyMarkup: sandboxMarkup(session.Sandbox),
})
if err != nil {
return err
}
b.rememberSettingsMessage(ctx, session.TelegramUserID, chatID, message.MessageID)
return nil
}
func (b *Bot) handleSandboxCallback(ctx context.Context, callback *CallbackQuery, sandbox string) error {
normalized, err := codexapp.NormalizeSandbox(sandbox)
if err != nil {
return b.tg.AnswerCallbackQuery(ctx, callback.ID, "Unsupported sandbox.")
}
if err := b.store.SetSessionSandbox(ctx, callback.From.ID, normalized); err != nil {
return err
}
if err := b.tg.AnswerCallbackQuery(ctx, callback.ID, "Sandbox selected."); err != nil {
return err
}
text := sandboxStatusText(normalized)
message, err := b.tg.EditMessageText(ctx, callback.Message.Chat.ID, callback.Message.MessageID, EscapeHTML(text), EditMessageTextOptions{ParseMode: "HTML"})
if err == nil {
b.rememberSettingsMessage(ctx, callback.From.ID, callback.Message.Chat.ID, message.MessageID)
}
return err
}
func isPicturePath(path string) bool {
switch strings.ToLower(filepath.Ext(path)) {
case ".jpg", ".jpeg", ".png", ".webp", ".gif":
return true
default:
return false
}
}
func (b *Bot) sendDiff(ctx context.Context, chatID int64, session store.Session) error {
if session.ActiveThreadID == 0 {
_, err := b.tg.SendMessage(ctx, chatID, "No active thread.", SendMessageOptions{})
return err
}
thread, err := b.store.GetThreadByID(ctx, chatID, session.ActiveThreadID)
if err != nil {
_, sendErr := b.tg.SendMessage(ctx, chatID, "No active thread.", SendMessageOptions{})
return sendErr
}
b.mu.Lock()
diff := b.diffs[thread.CodexThreadID]
b.mu.Unlock()
if diff == "" {
_, err := b.tg.SendMessage(ctx, chatID, "No diff has been streamed for this thread.", SendMessageOptions{})
return err
}
return b.sendLong(ctx, chatID, diff)
}
func (b *Bot) continueThread(ctx context.Context, message *Message, session store.Session) error {
userID := message.From.ID
chatID := message.Chat.ID
input, err := b.messageInput(ctx, userID, message)
if err != nil {
return b.sendError(ctx, chatID, "Could not stage Telegram input", err)
}
if len(input) == 0 {
_, err := b.tg.SendMessage(ctx, chatID, "Send text, an image, or a document.", SendMessageOptions{})
return err
}
thread, _, err := b.ensureThread(ctx, userID, chatID, session)
if err != nil {
return err
}
if session.ActiveTurnID != "" {
if b.hasOutputTurn(thread.CodexThreadID, session.ActiveTurnID) {
if err := b.codex.SteerTurn(ctx, thread.CodexThreadID, session.ActiveTurnID, input); err != nil {
return b.sendError(ctx, chatID, "Could not append to active turn", err)
}
_, err := b.tg.SendMessage(ctx, chatID, "Added to the running turn.", SendMessageOptions{})
return err
}
b.clearStaleActiveTurn(ctx, userID, thread, session.ActiveTurnID)
session.ActiveTurnID = ""
}
b.registerOutput(thread.CodexThreadID, "", chatID)
turn, err := b.codex.StartTurn(ctx, thread.CodexThreadID, "", session.Model, session.ReasoningEffort, session.Sandbox, input)
if err != nil {
b.clearOutput(thread.CodexThreadID)
return b.sendError(ctx, chatID, "Codex turn failed", err)
}
b.setOutputTurnID(thread.CodexThreadID, turn.ID)
if err := b.store.SetActiveTurn(ctx, userID, turn.ID); err != nil {
return err
}
_ = b.store.TouchThread(ctx, thread.CodexThreadID)
return nil
}
func codexThreadTitle(thread codexapp.Thread, fallback string) string {
if title := normalizeThreadTitle(thread.Name); title != "" {
return title
}
if title := normalizeThreadTitle(thread.Preview); title != "" {
return title
}
return normalizeThreadTitle(fallback)
}
func (b *Bot) applyCodexThreadState(ctx context.Context, thread store.Thread, codexThread codexapp.Thread) (store.Thread, error) {
title := codexThreadTitle(codexThread, "")
if title != thread.Title {
if err := b.store.SyncThreadTitle(ctx, thread.TelegramUserID, thread.ID, title); err != nil {
return thread, err
}
thread.Title = title
}
workspace, ok, err := b.workspaceForCodexCWD(ctx, codexThread.CWD)
if err != nil {
return thread, err
}
if ok && workspace.ID != thread.WorkspaceID {
if err := b.store.SyncThreadWorkspace(ctx, thread.TelegramUserID, thread.ID, workspace.ID); err != nil {
return thread, err
}
thread.WorkspaceID = workspace.ID
}
return thread, nil
}
func (b *Bot) workspaceForCodexCWD(ctx context.Context, cwd string) (store.Workspace, bool, error) {
cwd = strings.TrimSpace(cwd)
if cwd == "" {
return store.Workspace{}, false, nil
}
clean, err := store.ValidateWorkspacePath(cwd)
if err != nil {
return store.Workspace{}, false, err
}
workspace, err := b.store.GetWorkspaceByPath(ctx, clean)
if err == nil {
return workspace, true, nil
}
if !errors.Is(err, sql.ErrNoRows) {
return store.Workspace{}, false, err
}
label := filepath.Base(clean)
workspace, err = b.store.AddWorkspace(ctx, clean, label, false)
if err != nil {
return store.Workspace{}, false, err
}
return workspace, true, nil
}
func (b *Bot) syncThreadState(ctx context.Context, thread store.Thread) (store.Thread, error) {
if thread.CodexThreadID == "" {
return thread, nil
}
codexThread, err := b.codex.ReadThread(ctx, thread.CodexThreadID)
if err != nil {
return thread, err
}
return b.applyCodexThreadState(ctx, thread, codexThread)
}
func (b *Bot) syncThreadStates(ctx context.Context, threads []store.Thread) []store.Thread {
for i := range threads {
synced, err := b.syncThreadState(ctx, threads[i])
if err != nil {
b.logger.Printf("sync thread state %s: %v", threads[i].CodexThreadID, err)
continue
}
threads[i] = synced
}
return threads
}
func (b *Bot) syncUserThreadStates(ctx context.Context, userID int64) error {
threads, err := b.store.ListThreadsPage(ctx, userID, false, 200, 0)
if err != nil {
return err
}
b.syncThreadStates(ctx, threads)
return nil
}
func (b *Bot) createNewThread(ctx context.Context, userID, chatID int64, session store.Session, announce bool) (store.Thread, store.Workspace, error) {
workspace, err := b.resolveWorkspace(ctx, userID, session)
if err != nil {
return store.Thread{}, store.Workspace{}, b.sendWorkspaceMissing(ctx, chatID)
}
codexThread, err := b.codex.StartThread(ctx, workspace.Path, session.Model, session.Sandbox)
if err != nil {
return store.Thread{}, store.Workspace{}, b.sendError(ctx, chatID, "Could not start Codex thread", err)
}
threadWorkspace := workspace
if codexWorkspace, ok, workspaceErr := b.workspaceForCodexCWD(ctx, codexThread.CWD); workspaceErr == nil && ok {
threadWorkspace = codexWorkspace
} else if workspaceErr != nil {
b.logger.Printf("sync new thread cwd %s: %v", codexThread.CWD, workspaceErr)
}
title := codexThreadTitle(codexThread, threadWorkspace.Label)
thread, err := b.store.CreateThread(ctx, userID, codexThread.ID, threadWorkspace.ID, title)
if err != nil {
return store.Thread{}, store.Workspace{}, err
}
if err := b.store.SetActiveThread(ctx, userID, thread.ID); err != nil {
return store.Thread{}, store.Workspace{}, err
}
if err := b.store.SetSessionWorkspace(ctx, userID, thread.WorkspaceID); err != nil {
return store.Thread{}, store.Workspace{}, err
}
if announce {
_, err = b.tg.SendMessage(ctx, chatID, fmt.Sprintf("New thread #%d in %s.", thread.ID, threadWorkspace.Label), SendMessageOptions{})
}
return thread, threadWorkspace, err
}
func (b *Bot) ensureThread(ctx context.Context, userID, chatID int64, session store.Session) (store.Thread, store.Workspace, error) {
if session.ActiveThreadID != 0 {
thread, err := b.store.GetThreadByID(ctx, userID, session.ActiveThreadID)
if err == nil && !thread.Archived {
if synced, syncErr := b.syncThreadState(ctx, thread); syncErr == nil {
thread = synced
} else {
b.logger.Printf("sync active thread state %s: %v", thread.CodexThreadID, syncErr)
}
workspace, err := b.store.GetWorkspaceByID(ctx, thread.WorkspaceID)
return thread, workspace, err
}
}
return b.createNewThread(ctx, userID, chatID, session, true)
}
func (b *Bot) ensureThreadForPicture(ctx context.Context, userID, chatID int64, session store.Session) (store.Thread, store.Workspace, error) {
if session.ActiveThreadID != 0 {
return b.ensureThread(ctx, userID, chatID, session)
}
return b.createNewThread(ctx, userID, chatID, session, false)
}
func (b *Bot) handlePictureCommand(ctx context.Context, userID, chatID int64, session store.Session, args []string) error {
prompt := strings.TrimSpace(strings.Join(args, " "))
if prompt == "" {
_, err := b.tg.SendMessage(ctx, chatID, "Use /pic PROMPT to generate image(s).", SendMessageOptions{})
return err
}
thread, _, err := b.ensureThreadForPicture(ctx, userID, chatID, session)
if err != nil {
return err
}
if session.ActiveTurnID != "" {
if b.hasOutputTurn(thread.CodexThreadID, session.ActiveTurnID) {
_, err := b.tg.SendMessage(ctx, chatID, "A Codex turn is already running. Use /cancel first, or wait for it to finish.", SendMessageOptions{})
return err
}
b.clearStaleActiveTurn(ctx, userID, thread, session.ActiveTurnID)
session.ActiveTurnID = ""
}
input := []codexapp.InputItem{{Type: "text", Text: pictureGenerationInstruction(prompt)}}
b.registerPictureOutput(thread.CodexThreadID, "", chatID)
turn, err := b.codex.StartTurn(ctx, thread.CodexThreadID, "", session.Model, session.ReasoningEffort, session.Sandbox, input)
if err != nil {
b.clearOutput(thread.CodexThreadID)
return b.sendError(ctx, chatID, "Codex image generation failed", err)
}
b.setOutputTurnID(thread.CodexThreadID, turn.ID)
if err := b.store.SetActiveTurn(ctx, userID, turn.ID); err != nil {
return err
}
_ = b.store.TouchThread(ctx, thread.CodexThreadID)
return nil
}
func pictureGenerationInstruction(prompt string) string {
return strings.Join([]string{
"You are handling a Telegram /pic command.",
"Use only the built-in image generation capability to create image(s) from the user prompt below.",
"Do not browse the web, run shell commands, call MCP tools, edit files, or ask follow-up questions.",
"Avoid extra explanatory text; the Telegram bot will send generated image files automatically.",
"",
"User image prompt:",
strings.TrimSpace(prompt),
}, "\n")
}
func (b *Bot) activeThread(ctx context.Context, userID int64, session store.Session) (store.Thread, error) {
if session.ActiveThreadID == 0 {
return store.Thread{}, sql.ErrNoRows
}
return b.store.GetThreadByID(ctx, userID, session.ActiveThreadID)
}
func (b *Bot) resolveWorkspace(ctx context.Context, userID int64, session store.Session) (store.Workspace, error) {
if session.ActiveWorkspaceID != 0 {
return b.store.GetWorkspaceByID(ctx, session.ActiveWorkspaceID)
}
workspace, err := b.store.DefaultWorkspace(ctx)
if err != nil {
return store.Workspace{}, err
}
if err := b.store.SetSessionWorkspace(ctx, userID, workspace.ID); err != nil {
return store.Workspace{}, err
}
return workspace, nil
}
func (b *Bot) messageInput(ctx context.Context, userID int64, message *Message) ([]codexapp.InputItem, error) {
var input []codexapp.InputItem
text := strings.TrimSpace(message.Text)
if text == "" {
text = strings.TrimSpace(message.Caption)
}
if text != "" {
input = append(input, codexapp.InputItem{Type: "text", Text: text})
}
if len(message.Photo) > 0 {
photo := largestPhoto(message.Photo)
path, err := b.stageFile(ctx, userID, photo.FileID, "photo.jpg", "image/jpeg", photo.FileSize)
if err != nil {
return nil, err
}
input = append(input, codexapp.InputItem{Type: "localImage", Path: path})
}
if message.Document != nil {
path, err := b.stageFile(ctx, userID, message.Document.FileID, message.Document.FileName, message.Document.MimeType, message.Document.FileSize)
if err != nil {
return nil, err
}
if isImage(message.Document.MimeType, message.Document.FileName) {
input = append(input, codexapp.InputItem{Type: "localImage", Path: path})
} else {
input = append(input, codexapp.InputItem{Type: "text", Text: "User uploaded a file staged at: " + path})
}
}
return input, nil
}
func (b *Bot) stageFile(ctx context.Context, userID int64, fileID, filename, mimeType string, size int64) (string, error) {
if size > telegramDownloadLimit {
return "", fmt.Errorf("file exceeds Telegram cloud download limit of 20 MB")
}
file, err := b.tg.GetFile(ctx, fileID)
if err != nil {
return "", err
}
if file.FileSize > telegramDownloadLimit {
return "", fmt.Errorf("file exceeds Telegram cloud download limit of 20 MB")
}
if file.FilePath == "" {
return "", errors.New("telegram did not return a file path")
}
data, err := b.tg.DownloadFilePath(ctx, file.FilePath)
if err != nil {
return "", err
}
if len(data) > telegramDownloadLimit {
return "", fmt.Errorf("file exceeds Telegram cloud download limit of 20 MB")
}
if filename == "" {
filename = filepath.Base(file.FilePath)
}
if filename == "." || filename == string(filepath.Separator) || filename == "" {
filename = fileID
if ext := extensionForMime(mimeType); ext != "" {
filename += ext
}
}
if err := os.MkdirAll(b.uploadDir, 0o755); err != nil {
return "", err
}
name := fmt.Sprintf("%d_%d_%s", userID, time.Now().UnixNano(), safeFilename(filename))
path := filepath.Join(b.uploadDir, name)
if err := os.WriteFile(path, data, 0o644); err != nil {
return "", err
}
return path, nil
}
func (b *Bot) handleCallback(ctx context.Context, callback *CallbackQuery) error {
if callback.Message == nil {
return b.tg.AnswerCallbackQuery(ctx, callback.ID, "Unsupported callback.")
}
if callback.Message.Chat.Type != "private" {
return b.tg.AnswerCallbackQuery(ctx, callback.ID, "Use a private chat.")
}
allowed, err := b.store.IsAllowed(ctx, callback.From.ID)
if err != nil {
return err
}
if !allowed {
_ = b.store.Audit(ctx, callback.From.ID, "reject_callback_not_allowed", callback.From.Username)
return b.tg.AnswerCallbackQuery(ctx, callback.ID, "Access denied.")
}
session, err := b.store.GetOrCreateSession(ctx, callback.From.ID, b.defaultModel, b.defaultSandbox)
if err != nil {
return err
}
if workspaceID, ok := ParseWorkspaceCallbackData(callback.Data); ok {
if err := b.tg.AnswerCallbackQuery(ctx, callback.ID, ""); err != nil {
return err
}
return b.setWorkspace(ctx, callback.From.ID, callback.Message.Chat.ID, session, workspaceID)
}
if resumeID, ok := ParseResumeThreadCallbackData(callback.Data); ok {
if err := b.tg.AnswerCallbackQuery(ctx, callback.ID, "Thread selected."); err != nil {
return err
}
return b.resumeThreadByID(ctx, callback.From.ID, callback.Message.Chat.ID, resumeID, callback.Message.MessageID)
}
if resumePage, ok := ParseResumePageCallbackData(callback.Data); ok {
if err := b.tg.AnswerCallbackQuery(ctx, callback.ID, ""); err != nil {
return err
}
return b.sendResumeChoices(ctx, callback.From.ID, callback.Message.Chat.ID, resumePage, callback.Message.MessageID)
}
if modelID, ok := ParseModelCallbackData(callback.Data); ok {
return b.handleModelCallback(ctx, callback, modelID)
}
if effort, ok := ParseEffortCallbackData(callback.Data); ok {
return b.handleEffortCallback(ctx, callback, effort)
}
if sandbox, ok := ParseSandboxCallbackData(callback.Data); ok {
return b.handleSandboxCallback(ctx, callback, sandbox)
}
if approvalID, decision, ok := ParseApprovalCallbackData(callback.Data); ok {
return b.handleApprovalCallback(ctx, callback, approvalID, decision)
}
return b.tg.AnswerCallbackQuery(ctx, callback.ID, "Unknown action.")
}
func (b *Bot) handleApprovalCallback(ctx context.Context, callback *CallbackQuery, approvalID int64, decision string) error {
approval, err := b.store.GetPendingApproval(ctx, callback.From.ID, approvalID)
if err != nil {
_ = b.tg.AnswerCallbackQuery(ctx, callback.ID, "Approval not found.")
return nil
}
if decision == "details" {
if err := b.tg.AnswerCallbackQuery(ctx, callback.ID, "Details sent."); err != nil {
return err
}
return b.sendHTML(ctx, callback.Message.Chat.ID, renderApprovalHTML(approval.Kind, json.RawMessage(approval.PayloadJSON), ""))
}
if approval.Status != "pending" {
return b.tg.AnswerCallbackQuery(ctx, callback.ID, "Already resolved.")
}
requestID, err := codexapp.ParseRequestIDKey(approval.CodexRequestID)
if err != nil {
return b.tg.AnswerCallbackQuery(ctx, callback.ID, "Invalid request id.")
}
if err := b.codex.RespondServerRequest(ctx, requestID, approvalResponse(approval, decision)); err != nil {
_ = b.tg.AnswerCallbackQuery(ctx, callback.ID, "Could not answer Codex.")
return b.sendError(ctx, callback.Message.Chat.ID, "Could not answer Codex approval", err)
}
if err := b.store.ResolvePendingApproval(ctx, callback.From.ID, approval.ID, decision); err != nil {
return err
}
if err := b.tg.AnswerCallbackQuery(ctx, callback.ID, "Sent to Codex."); err != nil {
return err
}
updated := b.resolveApprovalMessageHTML(approval, decision)
_, err = b.tg.EditMessageText(ctx, callback.Message.Chat.ID, callback.Message.MessageID, updated, EditMessageTextOptions{ParseMode: "HTML", ReplyMarkup: clearInlineKeyboardMarkup()})
return ignoreTelegramMessageNotModified(err)
}
func (b *Bot) handleCodexEvents(ctx context.Context) {
for {
select {
case <-ctx.Done():
return
case event := <-b.codex.Events():
if event.Err != nil {
b.logger.Printf("codex event %s: %v", event.Method, event.Err)
if event.Method == "connection/closed" {
b.failActiveOutputs(ctx, "Codex connection closed: "+event.Err.Error())
}
continue
}
if event.ServerRequest {
if err := b.handleCodexServerRequest(ctx, event); err != nil {
b.logger.Printf("server request %s: %v", event.Method, err)
if event.ID != nil {
_ = b.codex.RespondServerRequestError(ctx, *event.ID, -32603, err.Error())
}
}
continue
}
if err := b.handleCodexNotification(ctx, event); err != nil {
b.logger.Printf("notification %s: %v", event.Method, err)
}
}
}
}
func parseCodexThreadItem(raw json.RawMessage) (codexThreadItemView, error) {
var item codexThreadItemView
if len(raw) == 0 {
return item, nil
}
if err := json.Unmarshal(raw, &item); err != nil {
return item, err
}
return item, nil
}
func renderGuardianReviewHTML(title string, raw json.RawMessage) string {
var params map[string]any
if err := json.Unmarshal(raw, ¶ms); err != nil {
return SummaryDetailsHTML(title, string(raw))
}
sections := renderSelectedArgumentDetailsHTML(params, []string{"action", "review", "decisionSource", "targetItemId", "reviewId"})
return SummaryRawHTMLSectionsLimited(title, sections, TelegramHTMLMessageLimit)
}
func renderCodexItemStarted(item codexThreadItemView) string {
switch item.Type {
case "commandExecution":
return SummaryRawHTMLSectionsLimited("Tool call: command started", commandExecutionSectionsHTML(item, ""), TelegramHTMLMessageLimit)
case "fileChange":
return "Tool call: file change started"
case "mcpToolCall":
return joinNonEmpty("Tool call: MCP started", "Tool: "+toolDisplayName(item.Server, item.Tool))
case "dynamicToolCall":
return joinNonEmpty("Tool call: started", "Tool: "+toolDisplayName(item.Namespace, item.Tool))
case "webSearch":
return joinNonEmpty("Tool call: web search started", "Query: "+item.Query)
case "imageView":
return joinNonEmpty("Tool call: image view", "Path: "+item.Path)
case "imageGeneration":
return "Tool call: image generation started"
case "collabAgentToolCall":
return joinNonEmpty("Tool call: agent started", "Tool: "+item.Tool)
default:
return ""
}
}
func renderCodexItemCompleted(item codexThreadItemView) string {
switch item.Type {
case "commandExecution":
return SummaryRawHTMLSectionsLimited("Tool call: command finished", commandExecutionSectionsHTML(item, ""), TelegramHTMLMessageLimit)
case "fileChange":
return joinNonEmpty("Tool call: file change finished", fmt.Sprintf("Changed files: %d", len(item.Changes)), "Status: "+item.Status)
case "mcpToolCall":
summary := joinNonEmpty("Tool call: MCP finished", "Tool: "+toolDisplayName(item.Server, item.Tool), "Status: "+item.Status)
return SummaryDetailsRawHTMLLimited(summary, renderCodexItemDetailsHTML(item), TelegramHTMLMessageLimit)
case "dynamicToolCall":
status := item.Status
if item.Success != nil {
status = fmt.Sprintf("success=%t", *item.Success)
}
summary := joinNonEmpty("Tool call: finished", "Tool: "+toolDisplayName(item.Namespace, item.Tool), "Status: "+status)
return SummaryDetailsRawHTMLLimited(summary, renderCodexItemDetailsHTML(item), TelegramHTMLMessageLimit)
case "webSearch":
return joinNonEmpty("Tool call: web search finished", "Query: "+item.Query)
case "imageView":
return joinNonEmpty("Tool call: image view finished", "Path: "+item.Path)
case "imageGeneration":
return joinNonEmpty("Tool call: image generation finished", "Status: "+item.Status, "Saved path: "+item.SavedPath)
case "collabAgentToolCall":
return joinNonEmpty("Tool call: agent finished", "Tool: "+item.Tool, "Status: "+item.Status)
default:
return ""
}
}
func commandStartedDetailsHTML(item codexThreadItemView) string {
return commandExecutionDetailsHTML(item, "")
}
func commandExecutionDetailsHTML(item codexThreadItemView, editedAt string) string {
return strings.Join(commandExecutionSectionsHTML(item, editedAt), "\n\n")
}
func commandExecutionSectionsHTML(item codexThreadItemView, editedAt string) []string {
var sections []string
if cwd := strings.TrimSpace(item.CWD); cwd != "" {
sections = append(sections, FieldHTML("CWD", cwd))
}
if command := strings.TrimSpace(item.Command); command != "" {
sections = append(sections, "Command: "+CodeBlockHTML("bash", command))
}
if item.AggregatedOutput != nil && strings.TrimSpace(*item.AggregatedOutput) != "" {
sections = append(sections, "Output: "+CodeBlockHTML("text", *item.AggregatedOutput))
}
var fields []string
if item.ExitCode != nil {
fields = append(fields, FieldHTML("Exit code", strconv.Itoa(*item.ExitCode)))
}
if item.DurationMs != nil {
fields = append(fields, FieldHTML("Duration ms", strconv.FormatInt(*item.DurationMs, 10)))
}
if editedAt != "" {
fields = append(fields, FieldHTML("Edited at", editedAt))
}
if len(fields) > 0 {
sections = append(sections, strings.Join(nonEmptyHTML(fields), "\n"))
}
return nonEmptyHTML(sections)
}
func renderCodexItemDetailsHTML(item codexThreadItemView) string {
var parts []string
appendField := func(label, value string) {
if html := FieldHTML(label, value); html != "" {
parts = append(parts, html)
}
}
appendBool := func(label string, value *bool) {
if value != nil {
appendField(label, strconv.FormatBool(*value))
}
}
switch item.Type {
case "commandExecution":
parts = append(parts, commandExecutionDetailsHTML(item, ""))
case "fileChange":
appendField("Status", item.Status)
for _, change := range item.Changes {
appendField("Changed", change.Path)
}
case "mcpToolCall":
appendField("Tool", toolDisplayName(item.Server, item.Tool))
appendField("Status", item.Status)
parts = append(parts, renderArgumentsDetailsHTML(item.Arguments)...)
case "dynamicToolCall":
appendField("Tool", toolDisplayName(item.Namespace, item.Tool))
appendField("Status", item.Status)
appendBool("Success", item.Success)
parts = append(parts, renderArgumentsDetailsHTML(item.Arguments)...)
case "webSearch":
appendField("Query", item.Query)
case "imageView":
appendField("Path", item.Path)
case "imageGeneration":
appendField("Status", item.Status)
appendField("Saved path", item.SavedPath)
case "collabAgentToolCall":
appendField("Tool", item.Tool)
appendField("Status", item.Status)
default:
appendField("Type", item.Type)
appendField("Status", item.Status)
parts = append(parts, renderArgumentsDetailsHTML(item.Arguments)...)
}
return strings.Join(nonEmptyHTML(parts), "\n")
}
func renderArgumentsDetailsHTML(raw json.RawMessage) []string {
if len(raw) == 0 || string(raw) == "null" {
return nil
}
var value any
if err := json.Unmarshal(raw, &value); err != nil {
return []string{"Arguments", CodeBlockHTML("json", string(raw))}
}
object, ok := value.(map[string]any)
if !ok {
return []string{"Arguments", CodeBlockHTML("json", compactPrettyJSON(value))}
}
parts := renderSelectedArgumentDetailsHTML(object, preferredArgumentKeys(object))
if len(parts) == 0 && len(object) > 0 {
parts = append(parts, "Arguments", CodeBlockHTML("json", compactPrettyJSON(object)))
}
return parts
}
func renderSelectedArgumentDetailsHTML(object map[string]any, keys []string) []string {
var parts []string
for _, key := range keys {
part := renderArgumentFieldHTML(key, object[key])
if strings.TrimSpace(part) != "" {
parts = append(parts, part)
}
}
return parts
}
func preferredArgumentKeys(object map[string]any) []string {
preferred := []string{"cmd", "command", "script", "code", "content", "input", "query", "path", "file", "filename", "cwd", "args", "config", "patch"}
seen := make(map[string]bool, len(object))
var keys []string
for _, key := range preferred {
if _, ok := object[key]; ok {
keys = append(keys, key)
seen[key] = true
}
}
for key := range object {
if !seen[key] && isMeaningfulArgumentKey(key) {
keys = append(keys, key)
}
}
return keys
}
func isMeaningfulArgumentKey(key string) bool {
key = strings.ToLower(key)
for _, part := range []string{"command", "cmd", "code", "content", "path", "file", "query", "input", "config", "patch", "cwd"} {
if strings.Contains(key, part) {
return true
}
}
return false
}
func renderArgumentFieldHTML(key string, value any) string {
label := argumentLabel(key)
text, complex := argumentValueText(value)
if strings.TrimSpace(text) == "" {
return ""
}
if complex || shouldUseCodeBlock(key, text) {
return "" + EscapeHTML(label) + ": " + CodeBlockHTML(languageForArgument(key, text), text)
}
return FieldHTML(label, text)
}
func argumentLabel(key string) string {
key = strings.TrimSpace(key)
if key == "" {
return "Argument"
}
switch strings.ToLower(key) {
case "cwd":
return "CWD"
case "cmd":
return "cmd"
}
label := strings.ReplaceAll(key, "_", " ")
return strings.ToUpper(label[:1]) + label[1:]
}
func argumentValueText(value any) (string, bool) {
switch v := value.(type) {
case string:
return v, false
case float64:
return strconv.FormatFloat(v, 'f', -1, 64), false
case bool:
return strconv.FormatBool(v), false
case nil:
return "", false
default:
return compactPrettyJSON(v), true
}
}
func shouldUseCodeBlock(key, text string) bool {
key = strings.ToLower(key)
if strings.Contains(text, "\n") {
return true
}
for _, marker := range []string{"command", "cmd", "script", "code", "content", "config", "patch"} {
if strings.Contains(key, marker) {
return true
}
}
return false
}
func languageForArgument(key, text string) string {
key = strings.ToLower(key)
switch {
case strings.Contains(key, "command") || strings.Contains(key, "cmd") || strings.Contains(key, "script"):
return "bash"
case strings.Contains(key, "config") || looksLikeJSON(text):
return "json"
case strings.Contains(key, "patch"):
return "diff"
case strings.Contains(key, "code") || strings.Contains(key, "content"):
return languageForContent(text)
default:
return "text"
}
}
func languageForContent(text string) string {
trimmed := strings.TrimSpace(text)
switch {
case looksLikeJSON(trimmed):
return "json"
case strings.HasPrefix(trimmed, "package ") || strings.Contains(trimmed, "func "):
return "go"
case strings.Contains(trimmed, "#!/bin/sh") || strings.Contains(trimmed, "#!/usr/bin/env bash"):
return "bash"
case strings.Contains(trimmed, "apiVersion:") || strings.Contains(trimmed, "kind:"):
return "yaml"
default:
return "text"
}
}
func looksLikeJSON(text string) bool {
text = strings.TrimSpace(text)
return (strings.HasPrefix(text, "{") && strings.HasSuffix(text, "}")) || (strings.HasPrefix(text, "[") && strings.HasSuffix(text, "]"))
}
func compactPrettyJSON(value any) string {
data, err := json.MarshalIndent(value, "", " ")
if err != nil {
return fmt.Sprint(value)
}
return string(data)
}
func nonEmptyHTML(parts []string) []string {
out := make([]string, 0, len(parts))
for _, part := range parts {
if strings.TrimSpace(part) != "" {
out = append(out, part)
}
}
return out
}
func joinNonEmpty(lines ...string) string {
out := make([]string, 0, len(lines))
for _, line := range lines {
if strings.TrimSpace(line) != "" {
out = append(out, line)
}
}
return strings.Join(out, "\n")
}
func toolDisplayName(namespace, tool string) string {
if namespace == "" {
return tool
}
if tool == "" {
return namespace
}
return namespace + "." + tool
}
func truncateForStatus(text string) string {
runes := []rune(text)
if len(runes) <= 1200 {
return text
}
return string(runes[:1200]) + "\n..."
}
func (b *Bot) handleCodexNotification(ctx context.Context, event codexapp.Event) error {
switch event.Method {
case "error":
var params struct {
ThreadID string `json:"threadId"`
TurnID string `json:"turnId"`
WillRetry bool `json:"willRetry"`
Error struct {
Message string `json:"message"`
AdditionalDetails string `json:"additionalDetails"`
} `json:"error"`
}
if err := json.Unmarshal(event.Params, ¶ms); err != nil {
return err
}
if params.ThreadID != "" && !params.WillRetry {
if thread, err := b.store.GetThreadByCodexID(ctx, params.ThreadID); err == nil {
_ = b.store.ClearActiveTurn(ctx, thread.TelegramUserID, params.TurnID)
}
if !b.shouldHandleOutputEvent(params.ThreadID, params.TurnID) {
return nil
}
message := "Codex error"
if params.Error.Message != "" {
message += ": " + params.Error.Message
}
if params.Error.AdditionalDetails != "" {
message += "\n" + params.Error.AdditionalDetails
}
if err := b.flushAssistantMessage(ctx, params.ThreadID); err != nil {
return err
}
if err := b.sendOutputBlock(ctx, params.ThreadID, message); err != nil {
return err
}
b.clearOutput(params.ThreadID)
return nil
}
case "item/started":
var params struct {
ThreadID string `json:"threadId"`
TurnID string `json:"turnId"`
Item json.RawMessage `json:"item"`
}
if err := json.Unmarshal(event.Params, ¶ms); err != nil {
return err
}
if params.ThreadID == "" || !b.shouldHandleOutputEvent(params.ThreadID, params.TurnID) {
return nil
}
item, err := parseCodexThreadItem(params.Item)
if err != nil {
return err
}
if item.Type == "agentMessage" && b.hasAssistantText(params.ThreadID) {
return b.flushAssistantMessage(ctx, params.ThreadID)
}
if b.shouldSuppressPictureToolMessage(params.ThreadID, item) {
return nil
}
return b.upsertToolMessage(ctx, params.ThreadID, params.TurnID, item.ID, renderCodexItemStarted(item))
case "item/agentMessage/delta":
var params struct {
ThreadID string `json:"threadId"`
TurnID string `json:"turnId"`
Delta string `json:"delta"`
}
if err := json.Unmarshal(event.Params, ¶ms); err != nil {
return err
}
if params.ThreadID != "" && params.Delta != "" && b.shouldHandleOutputEvent(params.ThreadID, params.TurnID) {
return b.appendAssistantDelta(ctx, params.ThreadID, params.Delta)
}
case "item/completed":
var params struct {
ThreadID string `json:"threadId"`
TurnID string `json:"turnId"`
Item json.RawMessage `json:"item"`
}
if err := json.Unmarshal(event.Params, ¶ms); err != nil {
return err
}
if params.ThreadID == "" || !b.shouldHandleOutputEvent(params.ThreadID, params.TurnID) {
return nil
}
item, err := parseCodexThreadItem(params.Item)
if err != nil {
return err
}
if item.Type == "agentMessage" {
if item.Text != "" && !b.hasAssistantText(params.ThreadID) {
if err := b.appendAssistantDelta(ctx, params.ThreadID, item.Text); err != nil {
return err
}
}
return b.flushAssistantMessage(ctx, params.ThreadID)
}
if b.queuePictureImageOutput(params.ThreadID, item) {
return nil
}
if err := b.upsertToolMessage(ctx, params.ThreadID, params.TurnID, item.ID, renderCodexItemCompleted(item)); err != nil {
return err
}
return b.sendImageOutput(ctx, params.ThreadID, item)
case "item/guardianApprovalReview/started", "item/guardianApprovalReview/completed":
var params struct {
ThreadID string `json:"threadId"`
TurnID string `json:"turnId"`
ReviewID string `json:"reviewId"`
TargetItemID *string `json:"targetItemId"`
}
if err := json.Unmarshal(event.Params, ¶ms); err != nil {
return err
}
targetItemID := ""
if params.TargetItemID != nil {
targetItemID = *params.TargetItemID
}
b.logger.Printf("codex guardian approval review: method=%s thread=%s turn=%s review=%s target=%s", event.Method, params.ThreadID, params.TurnID, params.ReviewID, targetItemID)
if params.ThreadID != "" && b.shouldHandleOutputEvent(params.ThreadID, params.TurnID) {
title := "Codex approval auto-review started"
if event.Method == "item/guardianApprovalReview/completed" {
title = "Codex approval auto-review completed"
}
return b.sendOutputHTMLBlock(ctx, params.ThreadID, renderGuardianReviewHTML(title, event.Params))
}
case "guardianWarning":
var params struct {
ThreadID string `json:"threadId"`
Message string `json:"message"`
}
if err := json.Unmarshal(event.Params, ¶ms); err != nil {
return err
}
b.logger.Printf("codex guardian warning: thread=%s message=%q", params.ThreadID, truncateForStatus(params.Message))
if params.ThreadID != "" && b.hasOutputThread(params.ThreadID) {
return b.sendOutputBlock(ctx, params.ThreadID, "Codex warning: "+params.Message)
}
case "turn/diff/updated":
var params struct {
ThreadID string `json:"threadId"`
TurnID string `json:"turnId"`
Diff string `json:"diff"`
}
if err := json.Unmarshal(event.Params, ¶ms); err != nil {
return err
}
if params.ThreadID != "" && b.shouldHandleOutputEvent(params.ThreadID, params.TurnID) {
b.mu.Lock()
b.diffs[params.ThreadID] = params.Diff
b.mu.Unlock()
}
case "turn/completed":
var params struct {
ThreadID string `json:"threadId"`
Turn struct {
ID string `json:"id"`
Status string `json:"status"`
} `json:"turn"`
}
if err := json.Unmarshal(event.Params, ¶ms); err != nil {
return err
}
if params.ThreadID != "" {
if thread, err := b.store.GetThreadByCodexID(ctx, params.ThreadID); err == nil {
_ = b.store.ClearActiveTurn(ctx, thread.TelegramUserID, params.Turn.ID)
_ = b.store.TouchThread(ctx, params.ThreadID)
}
if !b.shouldHandleOutputEvent(params.ThreadID, params.Turn.ID) {
return nil
}
return b.completeTurnOutput(ctx, params.ThreadID)
}
case "thread/name/updated":
var params struct {
ThreadID string `json:"threadId"`
ThreadName *string `json:"threadName"`
}
if err := json.Unmarshal(event.Params, ¶ms); err != nil {
return err
}
if params.ThreadID != "" {
title := ""
if params.ThreadName != nil {
title = normalizeThreadTitle(*params.ThreadName)
}
return b.store.SyncThreadTitleByCodexID(ctx, params.ThreadID, title)
}
case "thread/settings/updated":
var params struct {
ThreadID string `json:"threadId"`
ThreadSettings struct {
CWD string `json:"cwd"`
} `json:"threadSettings"`
}
if err := json.Unmarshal(event.Params, ¶ms); err != nil {
return err
}
if params.ThreadID != "" {
return b.syncThreadWorkspaceFromCWD(ctx, params.ThreadID, params.ThreadSettings.CWD)
}
case "serverRequest/resolved":
var params struct {
ThreadID string `json:"threadId"`
RequestID string `json:"requestId"`
}
_ = json.Unmarshal(event.Params, ¶ms)
}
return nil
}
func (b *Bot) syncThreadWorkspaceFromCWD(ctx context.Context, codexThreadID, cwd string) error {
thread, err := b.store.GetThreadByCodexID(ctx, codexThreadID)
if err != nil {
if errors.Is(err, sql.ErrNoRows) {
return nil
}
return err
}
workspace, ok, err := b.workspaceForCodexCWD(ctx, cwd)
if err != nil || !ok {
return err
}
if workspace.ID == thread.WorkspaceID {
return nil
}
if err := b.store.SyncThreadWorkspace(ctx, thread.TelegramUserID, thread.ID, workspace.ID); err != nil {
return err
}
session, err := b.store.GetSession(ctx, thread.TelegramUserID)
if err != nil {
return err
}
if session.ActiveThreadID == thread.ID {
return b.store.SetSessionWorkspace(ctx, thread.TelegramUserID, workspace.ID)
}
return nil
}
func (b *Bot) handleCodexServerRequest(ctx context.Context, event codexapp.Event) error {
if event.ID == nil {
return errors.New("server request missing id")
}
switch event.Method {
case "item/commandExecution/requestApproval", "item/fileChange/requestApproval", "item/permissions/requestApproval":
case "execCommandApproval", "applyPatchApproval":
default:
return fmt.Errorf("unsupported Codex server request: %s", event.Method)
}
var params struct {
ThreadID string `json:"threadId"`
ConversationID string `json:"conversationId"`
TurnID string `json:"turnId"`
ItemID string `json:"itemId"`
CallID string `json:"callId"`
ApprovalID string `json:"approvalId"`
Reason string `json:"reason"`
}
if err := json.Unmarshal(event.Params, ¶ms); err != nil {
return err
}
threadID := firstNonEmpty(params.ThreadID, params.ConversationID)
if threadID == "" {
return errors.New("approval request missing threadId")
}
itemID := firstNonEmpty(params.ApprovalID, params.ItemID, params.CallID)
b.logger.Printf("codex approval request: method=%s request=%s thread=%s turn=%s item=%s approval=%s call=%s", event.Method, event.ID.Key(), threadID, params.TurnID, params.ItemID, params.ApprovalID, params.CallID)
thread, err := b.store.GetThreadByCodexID(ctx, threadID)
if err != nil {
return err
}
b.logger.Printf("codex approval thread mapped: request=%s telegram_user=%d", event.ID.Key(), thread.TelegramUserID)
pretty, _ := json.MarshalIndent(json.RawMessage(event.Params), "", " ")
if len(pretty) == 0 {
pretty = event.Params
}
kind := event.Method
approval, err := b.store.UpsertPendingApproval(ctx, store.PendingApproval{
TelegramUserID: thread.TelegramUserID,
CodexRequestID: event.ID.Key(),
CodexThreadID: threadID,
TurnID: params.TurnID,
ItemID: itemID,
Kind: kind,
PayloadJSON: string(pretty),
})
if err != nil {
return err
}
b.logger.Printf("codex approval stored: request=%s approval_id=%d status=%s item=%s", event.ID.Key(), approval.ID, approval.Status, approval.ItemID)
if approval.Status != "pending" {
return nil
}
text := renderApprovalHTML(kind, event.Params, "")
markup := approvalMarkupForPayload(approval.ID, event.Params)
b.logger.Printf("codex approval render complete: request=%s approval_id=%d text_runes=%d", event.ID.Key(), approval.ID, len([]rune(text)))
msg, err := b.upsertApprovalMessage(ctx, thread.TelegramUserID, threadID, params.TurnID, itemID, text, markup)
if err != nil {
return err
}
b.logger.Printf("codex approval telegram sent: request=%s approval_id=%d chat=%d message=%d", event.ID.Key(), approval.ID, msg.Chat.ID, msg.MessageID)
return b.store.UpdatePendingApprovalMessage(ctx, approval.ID, msg.Chat.ID, msg.MessageID)
}
func firstNonEmpty(values ...string) string {
for _, value := range values {
if trimmed := strings.TrimSpace(value); trimmed != "" {
return trimmed
}
}
return ""
}
func (b *Bot) newOutputState(chatID int64, turnID string) *outputState {
return &outputState{
turnID: turnID,
chatID: chatID,
tools: make(map[string]toolMessageState),
sentImages: make(map[string]bool),
workingIndicatorOff: b.startWorkingIndicator(chatID),
}
}
func (b *Bot) registerOutput(threadID, turnID string, chatID int64) {
b.mu.Lock()
defer b.mu.Unlock()
if state := b.outputs[threadID]; state != nil && state.workingIndicatorOff != nil {
state.workingIndicatorOff()
}
b.outputs[threadID] = b.newOutputState(chatID, turnID)
}
func (b *Bot) registerPictureOutput(threadID, turnID string, chatID int64) {
b.registerOutput(threadID, turnID, chatID)
b.mu.Lock()
defer b.mu.Unlock()
if state := b.outputs[threadID]; state != nil {
state.pictureRequest = true
}
}
func (b *Bot) setOutputTurnID(threadID, turnID string) {
if strings.TrimSpace(turnID) == "" {
return
}
b.mu.Lock()
defer b.mu.Unlock()
if state := b.outputs[threadID]; state != nil {
state.turnID = turnID
}
}
func (b *Bot) hasOutputThread(threadID string) bool {
b.mu.Lock()
defer b.mu.Unlock()
return b.outputs[threadID] != nil
}
func (b *Bot) hasOutputTurn(threadID, turnID string) bool {
b.mu.Lock()
defer b.mu.Unlock()
state := b.outputs[threadID]
return state != nil && sameTurn(state.turnID, turnID)
}
func (b *Bot) shouldHandleOutputEvent(threadID, turnID string) bool {
b.mu.Lock()
defer b.mu.Unlock()
state := b.outputs[threadID]
if state == nil {
return false
}
if state.turnID == "" && strings.TrimSpace(turnID) != "" {
state.turnID = turnID
}
return sameTurn(state.turnID, turnID)
}
func sameTurn(ownedTurnID, eventTurnID string) bool {
ownedTurnID = strings.TrimSpace(ownedTurnID)
eventTurnID = strings.TrimSpace(eventTurnID)
return ownedTurnID == "" || eventTurnID == "" || ownedTurnID == eventTurnID
}
func (b *Bot) clearOutput(threadID string) {
b.mu.Lock()
state := b.outputs[threadID]
delete(b.outputs, threadID)
b.mu.Unlock()
if state != nil && state.workingIndicatorOff != nil {
state.workingIndicatorOff()
}
}
func (b *Bot) startWorkingIndicator(chatID int64) context.CancelFunc {
ctx, cancel := context.WithCancel(context.Background())
draftID := time.Now().UnixNano()
go func() {
useDraft := true
sendDraft := func() bool {
return b.tg.SendMessageDraft(ctx, chatID, draftID, "") == nil
}
sendTyping := func() {
if err := b.tg.SendChatAction(ctx, chatID, "typing"); err != nil && ctx.Err() == nil {
b.logger.Printf("send typing action: %v", err)
}
}
if !sendDraft() {
useDraft = false
sendTyping()
}
draftTicker := time.NewTicker(25 * time.Second)
typingTicker := time.NewTicker(4 * time.Second)
defer draftTicker.Stop()
defer typingTicker.Stop()
for {
select {
case <-ctx.Done():
return
case <-draftTicker.C:
if useDraft && !sendDraft() {
useDraft = false
sendTyping()
}
case <-typingTicker.C:
if !useDraft {
sendTyping()
}
}
}
}()
return cancel
}
func (b *Bot) hasAssistantText(threadID string) bool {
b.mu.Lock()
defer b.mu.Unlock()
state := b.outputs[threadID]
return state != nil && state.assistant.Len() > 0
}
func (b *Bot) failActiveOutputs(ctx context.Context, message string) {
if err := b.store.ClearActiveTurns(ctx); err != nil {
b.logger.Printf("clear active turns after Codex disconnect: %v", err)
}
b.mu.Lock()
threadIDs := make([]string, 0, len(b.outputs))
for threadID := range b.outputs {
threadIDs = append(threadIDs, threadID)
}
b.mu.Unlock()
for _, threadID := range threadIDs {
if err := b.flushAssistantMessage(ctx, threadID); err != nil {
b.logger.Printf("flush failed output %s: %v", threadID, err)
}
if err := b.sendOutputBlock(ctx, threadID, message); err != nil {
b.logger.Printf("send failed output %s: %v", threadID, err)
}
b.clearOutput(threadID)
}
}
func (b *Bot) shouldSuppressPictureToolMessage(threadID string, item codexThreadItemView) bool {
b.mu.Lock()
defer b.mu.Unlock()
state := b.outputs[threadID]
return state != nil && state.pictureRequest && item.Type == "imageGeneration"
}
func (b *Bot) queuePictureImageOutput(threadID string, item codexThreadItemView) bool {
if item.Type != "imageGeneration" {
return false
}
b.mu.Lock()
defer b.mu.Unlock()
state := b.outputs[threadID]
if state == nil || !state.pictureRequest {
return false
}
path := strings.TrimSpace(item.SavedPath)
if path == "" {
return true
}
if state.sentImages == nil {
state.sentImages = make(map[string]bool)
}
if state.sentImages[path] {
return true
}
state.sentImages[path] = true
state.generatedImages = append(state.generatedImages, generatedImageOutput{Path: path})
return true
}
func (b *Bot) sendImageOutput(ctx context.Context, threadID string, item codexThreadItemView) error {
if item.Type != "imageGeneration" || strings.TrimSpace(item.SavedPath) == "" {
return nil
}
path := strings.TrimSpace(item.SavedPath)
if !b.markImageOutputPending(threadID, path) {
return nil
}
data, err := os.ReadFile(path)
if err != nil {
b.logger.Printf("read generated image %s: %v", path, err)
return nil
}
chatID, err := b.outputChatID(ctx, threadID)
if err != nil {
return nil
}
caption := "Generated image"
if item.Status != "" {
caption += ": " + item.Status
}
if _, err := b.tg.SendPhotoBytes(ctx, chatID, path, data, caption); err != nil {
b.logger.Printf("send generated image %s: %v", path, err)
return nil
}
b.markOutputSent(threadID)
return nil
}
func (b *Bot) markImageOutputPending(threadID, path string) bool {
b.mu.Lock()
defer b.mu.Unlock()
state := b.outputs[threadID]
if state == nil {
return false
}
if state.sentImages == nil {
state.sentImages = make(map[string]bool)
}
if state.sentImages[path] {
return false
}
state.sentImages[path] = true
return true
}
func (b *Bot) sendOutputBlock(ctx context.Context, threadID, block string) error {
block = strings.TrimSpace(block)
if block == "" {
return nil
}
if err := b.flushAssistantMessage(ctx, threadID); err != nil {
return err
}
chatID, err := b.outputChatID(ctx, threadID)
if err != nil {
return nil
}
if err := b.sendLong(ctx, chatID, block); err != nil {
return err
}
b.markOutputSent(threadID)
return nil
}
func (b *Bot) sendOutputHTMLBlock(ctx context.Context, threadID, htmlText string) error {
htmlText = strings.TrimSpace(htmlText)
if htmlText == "" {
return nil
}
if err := b.flushAssistantMessage(ctx, threadID); err != nil {
return err
}
chatID, err := b.outputChatID(ctx, threadID)
if err != nil {
return nil
}
if err := b.sendHTML(ctx, chatID, htmlText); err != nil {
return err
}
b.markOutputSent(threadID)
return nil
}
func (s toolMessageState) html() string {
return FitHTMLMessage(addEditedAtLine(combineToolApprovalHTML(s.toolHTML, s.approvalHTML), s.editedAt), TelegramHTMLMessageLimit)
}
func combineToolApprovalHTML(toolHTML, approvalHTML string) string {
toolHTML = strings.TrimSpace(toolHTML)
approvalHTML = strings.TrimSpace(approvalHTML)
switch {
case toolHTML == "":
return approvalHTML
case approvalHTML == "":
return toolHTML
default:
return toolHTML + "\n\n" + compactApprovalHTMLForTool(toolHTML, approvalHTML)
}
}
func compactApprovalHTMLForTool(toolHTML, approvalHTML string) string {
return removeDuplicateLabeledQuotes(approvalHTML, labelsPresentInToolHTML(toolHTML))
}
func labelsPresentInToolHTML(toolHTML string) map[string]bool {
labels := make(map[string]bool)
for _, label := range []string{"CWD", "Command"} {
if strings.Contains(toolHTML, ""+EscapeHTML(label)+":") {
labels[label] = true
}
}
return labels
}
func removeDuplicateLabeledQuotes(htmlText string, labels map[string]bool) string {
if len(labels) == 0 || strings.TrimSpace(htmlText) == "" {
return htmlText
}
const open = ""
const close = "
"
var out strings.Builder
searchFrom := 0
for {
start := strings.Index(htmlText[searchFrom:], open)
if start < 0 {
out.WriteString(htmlText[searchFrom:])
break
}
start += searchFrom
contentStart := start + len(open)
end := strings.Index(htmlText[contentStart:], close)
if end < 0 {
out.WriteString(htmlText[searchFrom:])
break
}
end += contentStart
content := htmlText[contentStart:end]
label := quoteLabel(content)
if labels[label] {
out.WriteString(strings.TrimRight(htmlText[searchFrom:start], "\n"))
searchFrom = end + len(close)
for strings.HasPrefix(htmlText[searchFrom:], "\n") {
searchFrom++
}
continue
}
out.WriteString(htmlText[searchFrom : end+len(close)])
searchFrom = end + len(close)
}
return strings.TrimSpace(out.String())
}
func quoteLabel(content string) string {
const boldOpen = ""
const labelClose = ":"
content = strings.TrimSpace(content)
if !strings.HasPrefix(content, boldOpen) {
return ""
}
end := strings.Index(content, labelClose)
if end < 0 {
return ""
}
return html.UnescapeString(content[len(boldOpen):end])
}
func addEditedAtLine(htmlText, editedAt string) string {
htmlText = strings.TrimSpace(htmlText)
if htmlText == "" || editedAt == "" {
return htmlText
}
line := FieldHTML("Edited at", editedAt)
if strings.Contains(htmlText, line) {
return htmlText
}
for _, marker := range []string{"\n\nCodex requests command approval", "\n\nCodex requests file change approval", "\n\nCodex requests permission approval", "\n\nCodex approval requested"} {
if before, after, ok := strings.Cut(htmlText, marker); ok {
return addEditedAtToToolHTML(before, line) + marker + after
}
}
return addEditedAtToToolHTML(htmlText, line)
}
func addEditedAtToToolHTML(htmlText, line string) string {
const open = ""
const close = "
"
searchFrom := 0
for {
start := strings.Index(htmlText[searchFrom:], open)
if start < 0 {
break
}
start += searchFrom
contentStart := start + len(open)
end := strings.Index(htmlText[contentStart:], close)
if end < 0 {
break
}
end += contentStart
content := htmlText[contentStart:end]
if strings.Contains(content, "Exit code:") || strings.Contains(content, "Duration ms:") {
insert := strings.TrimRight(content, "\n") + "\n" + line
return htmlText[:contentStart] + insert + htmlText[end:]
}
searchFrom = end + len(close)
}
return htmlText + "\n" + ExpandableQuoteRawHTML(line)
}
func editedAtTimestamp() string {
return time.Now().UTC().Format("2006-01-02 15:04:05 MST")
}
func (b *Bot) upsertToolMessage(ctx context.Context, threadID, turnID, itemID, htmlText string) error {
htmlText = strings.TrimSpace(htmlText)
if htmlText == "" {
return nil
}
if !b.hasOutputTurn(threadID, turnID) {
return nil
}
if itemID == "" {
return b.sendOutputHTMLBlock(ctx, threadID, htmlText)
}
if err := b.flushAssistantMessage(ctx, threadID); err != nil {
return err
}
chatID, err := b.outputChatID(ctx, threadID)
if err != nil {
return nil
}
b.mu.Lock()
state := b.outputs[threadID]
if state != nil && state.tools == nil {
state.tools = make(map[string]toolMessageState)
}
if state != nil {
tool, ok := state.tools[itemID]
if ok && tool.messageID != 0 {
tool.toolHTML = htmlText
tool.editedAt = editedAtTimestamp()
state.tools[itemID] = tool
combined := tool.html()
msgChatID := tool.chatID
msgID := tool.messageID
markup := tool.approvalMarkup
b.mu.Unlock()
_, err := b.tg.EditMessageText(ctx, msgChatID, msgID, combined, EditMessageTextOptions{ParseMode: "HTML", ReplyMarkup: editReplyMarkup(markup)})
if err := ignoreTelegramMessageNotModified(err); err != nil {
return err
}
b.markOutputSent(threadID)
return nil
}
}
b.mu.Unlock()
msg, err := b.sendHTMLMessage(ctx, chatID, htmlText, nil)
if err != nil {
return err
}
b.mu.Lock()
state = b.outputs[threadID]
if state != nil {
if state.tools == nil {
state.tools = make(map[string]toolMessageState)
}
state.tools[itemID] = toolMessageState{chatID: msg.Chat.ID, messageID: msg.MessageID, toolHTML: htmlText}
}
b.mu.Unlock()
b.markOutputSent(threadID)
return nil
}
func (b *Bot) upsertApprovalMessage(ctx context.Context, chatID int64, threadID, turnID, itemID, approvalHTML string, markup *InlineKeyboardMarkup) (Message, error) {
approvalHTML = strings.TrimSpace(approvalHTML)
if approvalHTML == "" {
return Message{}, errors.New("approval message is empty")
}
b.logger.Printf("codex approval ui upsert start: thread=%s turn=%s item=%s chat=%d text_runes=%d", threadID, turnID, itemID, chatID, len([]rune(approvalHTML)))
trackedTurn := threadID != "" && itemID != "" && b.hasOutputTurn(threadID, turnID)
if !trackedTurn {
b.logger.Printf("codex approval ui direct send start: thread=%s turn=%s item=%s chat=%d", threadID, turnID, itemID, chatID)
msg, err := b.tg.SendMessage(ctx, chatID, approvalHTML, SendMessageOptions{ParseMode: "HTML", ReplyMarkup: markup})
if err != nil {
b.logger.Printf("codex approval ui direct send failed: thread=%s turn=%s item=%s err=%v", threadID, turnID, itemID, err)
return Message{}, err
}
b.logger.Printf("codex approval ui direct send done: thread=%s turn=%s item=%s chat=%d message=%d", threadID, turnID, itemID, msg.Chat.ID, msg.MessageID)
return msg, nil
}
b.logger.Printf("codex approval ui flush assistant start: thread=%s turn=%s item=%s", threadID, turnID, itemID)
if err := b.flushAssistantMessage(ctx, threadID); err != nil {
b.logger.Printf("codex approval ui flush assistant failed: thread=%s turn=%s item=%s err=%v", threadID, turnID, itemID, err)
return Message{}, err
}
b.logger.Printf("codex approval ui flush assistant done: thread=%s turn=%s item=%s", threadID, turnID, itemID)
trackedChatID, err := b.outputChatID(ctx, threadID)
if err != nil {
b.logger.Printf("codex approval ui output state missing; direct send start: thread=%s turn=%s item=%s chat=%d err=%v", threadID, turnID, itemID, chatID, err)
msg, sendErr := b.tg.SendMessage(ctx, chatID, approvalHTML, SendMessageOptions{ParseMode: "HTML", ReplyMarkup: markup})
if sendErr != nil {
b.logger.Printf("codex approval ui output-state direct send failed: thread=%s turn=%s item=%s err=%v", threadID, turnID, itemID, sendErr)
return Message{}, sendErr
}
b.logger.Printf("codex approval ui output-state direct send done: thread=%s turn=%s item=%s chat=%d message=%d", threadID, turnID, itemID, msg.Chat.ID, msg.MessageID)
return msg, nil
}
chatID = trackedChatID
b.mu.Lock()
state := b.outputs[threadID]
if state != nil && state.tools == nil {
state.tools = make(map[string]toolMessageState)
}
if state != nil {
tool, ok := state.tools[itemID]
if ok && tool.messageID != 0 {
tool.approvalHTML = approvalHTML
tool.approvalMarkup = markup
tool.editedAt = editedAtTimestamp()
state.tools[itemID] = tool
combined := tool.html()
msg := Message{MessageID: tool.messageID, Chat: Chat{ID: tool.chatID}}
b.mu.Unlock()
b.logger.Printf("codex approval ui edit start: thread=%s turn=%s item=%s chat=%d message=%d text_runes=%d", threadID, turnID, itemID, msg.Chat.ID, msg.MessageID, len([]rune(combined)))
_, err := b.tg.EditMessageText(ctx, msg.Chat.ID, msg.MessageID, combined, EditMessageTextOptions{ParseMode: "HTML", ReplyMarkup: editReplyMarkup(markup)})
if err := ignoreTelegramMessageNotModified(err); err != nil {
b.clearToolApproval(threadID, itemID)
b.logger.Printf("codex approval ui edit failed: thread=%s turn=%s item=%s err=%v", threadID, turnID, itemID, err)
return Message{}, err
}
b.logger.Printf("codex approval ui edit done: thread=%s turn=%s item=%s chat=%d message=%d", threadID, turnID, itemID, msg.Chat.ID, msg.MessageID)
b.markOutputSent(threadID)
return msg, nil
}
}
b.mu.Unlock()
b.logger.Printf("codex approval ui new combined message start: thread=%s turn=%s item=%s chat=%d", threadID, turnID, itemID, chatID)
msg, err := b.sendHTMLMessage(ctx, chatID, approvalHTML, markup)
if err != nil {
b.logger.Printf("codex approval ui new combined message failed: thread=%s turn=%s item=%s err=%v", threadID, turnID, itemID, err)
return Message{}, err
}
b.mu.Lock()
state = b.outputs[threadID]
if state != nil {
if state.tools == nil {
state.tools = make(map[string]toolMessageState)
}
state.tools[itemID] = toolMessageState{chatID: msg.Chat.ID, messageID: msg.MessageID, approvalHTML: approvalHTML, approvalMarkup: markup}
}
b.mu.Unlock()
b.logger.Printf("codex approval ui new combined message done: thread=%s turn=%s item=%s chat=%d message=%d", threadID, turnID, itemID, msg.Chat.ID, msg.MessageID)
b.markOutputSent(threadID)
return msg, nil
}
func (b *Bot) clearToolApproval(threadID, itemID string) {
b.mu.Lock()
defer b.mu.Unlock()
if state := b.outputs[threadID]; state != nil {
if tool, ok := state.tools[itemID]; ok {
tool.approvalHTML = ""
tool.approvalMarkup = nil
state.tools[itemID] = tool
}
}
}
func (b *Bot) resolveApprovalMessageHTML(approval store.PendingApproval, decision string) string {
approvalHTML := renderApprovalHTML(approval.Kind, json.RawMessage(approval.PayloadJSON), approvalStatusLine(decision))
if approval.ItemID == "" {
return approvalHTML
}
b.mu.Lock()
defer b.mu.Unlock()
state := b.outputs[approval.CodexThreadID]
if state == nil {
return approvalHTML
}
tool, ok := state.tools[approval.ItemID]
if !ok || tool.messageID == 0 || tool.messageID != approval.MessageID {
return approvalHTML
}
tool.approvalHTML = approvalHTML
tool.approvalMarkup = nil
tool.editedAt = editedAtTimestamp()
state.tools[approval.ItemID] = tool
return tool.html()
}
func ignoreTelegramMessageNotModified(err error) error {
if err != nil && strings.Contains(err.Error(), "message is not modified") {
return nil
}
return err
}
func splitAssistantMessageSegments(text string) []assistantMessageSegment {
var segments []assistantMessageSegment
var visible strings.Builder
flushVisible := func() {
if visible.Len() == 0 {
return
}
segments = append(segments, assistantMessageSegment{Text: visible.String()})
visible.Reset()
}
for _, line := range strings.SplitAfter(text, "\n") {
body := strings.TrimSuffix(line, "\n")
body = strings.TrimSuffix(body, "\r")
if directive, ok := parseAssistantPhotoDirectiveLine(body); ok {
flushVisible()
segments = append(segments, assistantMessageSegment{Photo: &directive})
continue
}
if directive, ok := parseAssistantThreadRenameDirectiveLine(body); ok {
flushVisible()
segments = append(segments, assistantMessageSegment{ThreadRename: &directive})
continue
}
if directive, ok := parseAssistantThreadCWDDirectiveLine(body); ok {
flushVisible()
segments = append(segments, assistantMessageSegment{ThreadCWD: &directive})
continue
}
visible.WriteString(line)
}
flushVisible()
return segments
}
func parseAssistantThreadRenameDirectiveLine(line string) (assistantThreadRenameDirective, bool) {
trimmed := strings.TrimSpace(line)
if !strings.HasPrefix(trimmed, telegramThreadRenameDirectiveStart) || !strings.HasSuffix(trimmed, telegramDirectiveEnd) {
return assistantThreadRenameDirective{}, false
}
raw := strings.TrimSuffix(strings.TrimPrefix(trimmed, telegramThreadRenameDirectiveStart), telegramDirectiveEnd)
raw = strings.TrimSpace(raw)
var directive assistantThreadRenameDirective
if err := json.Unmarshal([]byte(raw), &directive); err != nil {
return assistantThreadRenameDirective{}, false
}
directive.Title = normalizeThreadTitle(directive.Title)
return directive, true
}
func parseAssistantThreadCWDDirectiveLine(line string) (assistantThreadCWDDirective, bool) {
trimmed := strings.TrimSpace(line)
if !strings.HasPrefix(trimmed, telegramThreadCWDDirectiveStart) || !strings.HasSuffix(trimmed, telegramDirectiveEnd) {
return assistantThreadCWDDirective{}, false
}
raw := strings.TrimSuffix(strings.TrimPrefix(trimmed, telegramThreadCWDDirectiveStart), telegramDirectiveEnd)
raw = strings.TrimSpace(raw)
var directive assistantThreadCWDDirective
if err := json.Unmarshal([]byte(raw), &directive); err != nil {
return assistantThreadCWDDirective{}, false
}
directive.CWD = strings.TrimSpace(directive.CWD)
return directive, true
}
func parseAssistantPhotoDirectiveLine(line string) (assistantPhotoDirective, bool) {
trimmed := strings.TrimSpace(line)
if !strings.HasPrefix(trimmed, telegramPhotoDirectiveStart) || !strings.HasSuffix(trimmed, telegramDirectiveEnd) {
return assistantPhotoDirective{}, false
}
raw := strings.TrimSuffix(strings.TrimPrefix(trimmed, telegramPhotoDirectiveStart), telegramDirectiveEnd)
raw = strings.TrimSpace(raw)
var directive assistantPhotoDirective
if err := json.Unmarshal([]byte(raw), &directive); err != nil {
return assistantPhotoDirective{}, false
}
directive.Path = strings.TrimSpace(directive.Path)
directive.Caption = strings.TrimSpace(directive.Caption)
return directive, true
}
func (b *Bot) sendAssistantText(ctx context.Context, threadID string, chatID int64, text string) error {
for _, segment := range splitAssistantMessageSegments(text) {
if segment.Text != "" && strings.TrimSpace(segment.Text) != "" {
if err := b.sendLong(ctx, chatID, segment.Text); err != nil {
return err
}
}
if segment.Photo != nil {
if err := b.sendAssistantPhoto(ctx, chatID, *segment.Photo); err != nil {
b.logger.Printf("send assistant photo: %v", err)
if sendErr := b.sendLong(ctx, chatID, "Could not send photo: "+err.Error()); sendErr != nil {
return sendErr
}
}
}
if segment.ThreadRename != nil {
if err := b.applyAssistantThreadRename(ctx, threadID, *segment.ThreadRename); err != nil {
b.logger.Printf("apply assistant thread rename: %v", err)
if sendErr := b.sendLong(ctx, chatID, "Could not rename thread: "+err.Error()); sendErr != nil {
return sendErr
}
}
}
if segment.ThreadCWD != nil {
if err := b.applyAssistantThreadCWD(ctx, threadID, *segment.ThreadCWD); err != nil {
b.logger.Printf("apply assistant thread cwd: %v", err)
if sendErr := b.sendLong(ctx, chatID, "Could not change thread cwd: "+err.Error()); sendErr != nil {
return sendErr
}
}
}
}
return nil
}
func (b *Bot) applyAssistantThreadRename(ctx context.Context, threadID string, directive assistantThreadRenameDirective) error {
title := normalizeThreadTitle(directive.Title)
if title == "" {
return errors.New("thread title cannot be empty")
}
if err := b.codex.SetThreadName(ctx, threadID, title); err != nil {
return err
}
return b.store.SyncThreadTitleByCodexID(ctx, threadID, title)
}
func (b *Bot) applyAssistantThreadCWD(ctx context.Context, threadID string, directive assistantThreadCWDDirective) error {
cwd, err := store.ValidateWorkspacePath(directive.CWD)
if err != nil {
return err
}
if _, err := codexstate.SetThreadCWD(ctx, b.codexHome, b.codexStateDB, threadID, cwd); err != nil {
return err
}
workspace, ok, err := b.workspaceForCodexCWD(ctx, cwd)
if err != nil {
return err
}
if !ok {
return nil
}
thread, err := b.store.GetThreadByCodexID(ctx, threadID)
if err != nil {
if errors.Is(err, sql.ErrNoRows) {
return nil
}
return err
}
if err := b.store.SyncThreadWorkspace(ctx, thread.TelegramUserID, thread.ID, workspace.ID); err != nil {
return err
}
return b.store.SetSessionWorkspace(ctx, thread.TelegramUserID, workspace.ID)
}
func (b *Bot) sendAssistantPhoto(ctx context.Context, chatID int64, directive assistantPhotoDirective) error {
path := strings.TrimSpace(directive.Path)
if path == "" {
return errors.New("photo directive is missing a path")
}
if !filepath.IsAbs(path) {
return fmt.Errorf("photo path must be absolute: %s", path)
}
if !isPicturePath(path) {
return fmt.Errorf("unsupported photo type: %s", filepath.Base(path))
}
data, err := os.ReadFile(path)
if err != nil {
return fmt.Errorf("read %s: %v", filepath.Base(path), err)
}
caption := truncateTelegramPhotoCaption(directive.Caption)
if _, err := b.tg.SendPhotoBytes(ctx, chatID, path, data, caption); err != nil {
return fmt.Errorf("send %s: %v", filepath.Base(path), err)
}
return nil
}
func truncateTelegramPhotoCaption(caption string) string {
runes := []rune(caption)
if len(runes) <= telegramPhotoCaptionLimit {
return caption
}
if telegramPhotoCaptionLimit <= 3 {
return string(runes[:telegramPhotoCaptionLimit])
}
return string(runes[:telegramPhotoCaptionLimit-3]) + "..."
}
func (b *Bot) appendAssistantDelta(ctx context.Context, threadID, delta string) error {
if delta == "" {
return nil
}
if _, err := b.outputChatID(ctx, threadID); err != nil {
return nil
}
b.mu.Lock()
state := b.outputs[threadID]
if state != nil {
_, _ = state.assistant.WriteString(delta)
}
b.mu.Unlock()
return nil
}
func (b *Bot) flushAssistantMessage(ctx context.Context, threadID string) error {
b.mu.Lock()
state := b.outputs[threadID]
if state == nil || state.assistant.Len() == 0 {
b.mu.Unlock()
return nil
}
chatID := state.chatID
text := state.assistant.String()
pictureRequest := state.pictureRequest
state.assistant.Reset()
b.mu.Unlock()
if pictureRequest {
return nil
}
if err := b.sendAssistantText(ctx, threadID, chatID, text); err != nil {
return err
}
b.markOutputSent(threadID)
return nil
}
func (b *Bot) completeTurnOutput(ctx context.Context, threadID string) error {
if err := b.flushAssistantMessage(ctx, threadID); err != nil {
return err
}
b.mu.Lock()
state := b.outputs[threadID]
if state == nil {
b.mu.Unlock()
return nil
}
chatID := state.chatID
sentAny := state.sentAny
pictureRequest := state.pictureRequest
generatedImages := append([]generatedImageOutput(nil), state.generatedImages...)
workingIndicatorOff := state.workingIndicatorOff
delete(b.outputs, threadID)
b.mu.Unlock()
if workingIndicatorOff != nil {
workingIndicatorOff()
}
if pictureRequest {
if len(generatedImages) == 0 {
_, err := b.tg.SendMessage(ctx, chatID, "No image was generated.", SendMessageOptions{})
return err
}
return b.sendGeneratedImageOutputs(ctx, chatID, generatedImages)
}
if !sentAny {
_, err := b.tg.SendMessage(ctx, chatID, "Done.", SendMessageOptions{})
return err
}
return nil
}
func (b *Bot) sendGeneratedImageOutputs(ctx context.Context, chatID int64, images []generatedImageOutput) error {
uploads := make([]PhotoUpload, 0, len(images))
for _, image := range images {
path := strings.TrimSpace(image.Path)
if path == "" {
continue
}
data, err := os.ReadFile(path)
if err != nil {
b.logger.Printf("read generated image %s: %v", path, err)
continue
}
uploads = append(uploads, PhotoUpload{Filename: path, Data: data})
}
if len(uploads) == 0 {
_, err := b.tg.SendMessage(ctx, chatID, "Generated image file was not readable by the bot.", SendMessageOptions{})
return err
}
for len(uploads) > 0 {
count := len(uploads)
if count > pictureMediaGroupLimit {
count = pictureMediaGroupLimit
}
if _, err := b.tg.SendPhotoGroupBytes(ctx, chatID, uploads[:count]); err != nil {
return err
}
uploads = uploads[count:]
}
return nil
}
func (b *Bot) outputChatID(ctx context.Context, threadID string) (int64, error) {
b.mu.Lock()
state := b.outputs[threadID]
if state != nil {
chatID := state.chatID
b.mu.Unlock()
return chatID, nil
}
b.mu.Unlock()
return 0, sql.ErrNoRows
}
func (b *Bot) markOutputSent(threadID string) {
b.mu.Lock()
defer b.mu.Unlock()
if state := b.outputs[threadID]; state != nil {
state.sentAny = true
}
}
func (b *Bot) sendLong(ctx context.Context, chatID int64, text string) error {
for _, chunk := range ChunkText(text, TelegramHTMLMessageLimit) {
if err := b.sendHTML(ctx, chatID, EscapeHTML(chunk)); err != nil {
return err
}
}
return nil
}
func (b *Bot) sendHTML(ctx context.Context, chatID int64, htmlText string) error {
_, err := b.sendHTMLMessage(ctx, chatID, htmlText, nil)
return err
}
func (b *Bot) sendHTMLMessage(ctx context.Context, chatID int64, htmlText string, markup *InlineKeyboardMarkup) (Message, error) {
return b.tg.SendMessage(ctx, chatID, htmlText, SendMessageOptions{ParseMode: "HTML", ReplyMarkup: markup})
}
func (b *Bot) sendError(ctx context.Context, chatID int64, prefix string, err error) error {
_, sendErr := b.tg.SendMessage(ctx, chatID, EscapeHTML(prefix+": "+err.Error()), SendMessageOptions{ParseMode: "HTML"})
return sendErr
}
func (b *Bot) sendWorkspaceMissing(ctx context.Context, chatID int64) error {
_, err := b.tg.SendMessage(ctx, chatID, "No workspace configured. Ask an admin to run scripts/add-workspace, then use /workspace.", SendMessageOptions{})
return err
}
func (b *Bot) sendNoActiveThread(ctx context.Context, chatID int64, err error) error {
if errors.Is(err, sql.ErrNoRows) {
_, sendErr := b.tg.SendMessage(ctx, chatID, "No active thread. Use /new.", SendMessageOptions{})
return sendErr
}
return err
}
func parseCommand(text string) (string, []string, bool) {
text = strings.TrimSpace(text)
if !strings.HasPrefix(text, "/") {
return "", nil, false
}
fields := strings.Fields(text)
if len(fields) == 0 {
return "", nil, false
}
name := strings.TrimPrefix(fields[0], "/")
if before, _, ok := strings.Cut(name, "@"); ok {
name = before
}
return strings.ToLower(name), fields[1:], true
}
func resumeThreadListText(threads []store.Thread, page int) string {
lines := []string{fmt.Sprintf("Threads (page %d):", page+1), ""}
for _, thread := range threads {
lines = append(lines, fmt.Sprintf("Thread ID %d: %s", thread.ID, threadDisplayTitle(thread)))
}
lines = append(lines, "", "Choose a button below, or use /thread THREAD_ID directly.")
return strings.Join(lines, "\n")
}
func resumeThreadMarkup(threads []store.Thread, page int, hasNext bool) *InlineKeyboardMarkup {
keyboard := make([][]InlineKeyboardButton, 0, 4)
for _, thread := range threads {
button := InlineKeyboardButton{
Text: fmt.Sprintf("ID %d", thread.ID),
CallbackData: ResumeThreadCallbackData(thread.ID),
}
if len(keyboard) == 0 || len(keyboard[len(keyboard)-1]) >= 4 {
keyboard = append(keyboard, []InlineKeyboardButton{button})
continue
}
keyboard[len(keyboard)-1] = append(keyboard[len(keyboard)-1], button)
}
var nav []InlineKeyboardButton
if page > 0 {
nav = append(nav, InlineKeyboardButton{Text: "Prev", CallbackData: ResumePageCallbackData(page - 1)})
}
if hasNext {
nav = append(nav, InlineKeyboardButton{Text: "Next", CallbackData: ResumePageCallbackData(page + 1)})
}
if len(nav) > 0 {
keyboard = append(keyboard, nav)
}
return &InlineKeyboardMarkup{InlineKeyboard: keyboard}
}
func normalizeThreadTitle(title string) string {
title = strings.Join(strings.Fields(title), " ")
runes := []rune(title)
if len(runes) > 80 {
title = string(runes[:80])
}
return title
}
func threadDisplayTitle(thread store.Thread) string {
title := strings.Join(strings.Fields(thread.Title), " ")
if title == "" {
title = thread.CodexThreadID
}
runes := []rune(title)
if len(runes) > 90 {
title = string(runes[:90]) + "..."
}
return title
}
func workspaceMarkup(workspaces []store.Workspace) *InlineKeyboardMarkup {
keyboard := make([][]InlineKeyboardButton, 0, len(workspaces))
for _, ws := range workspaces {
text := ws.Label
if ws.IsDefault {
text += " default"
}
keyboard = append(keyboard, []InlineKeyboardButton{{
Text: text,
CallbackData: WorkspaceCallbackData(ws.ID),
}})
}
return &InlineKeyboardMarkup{InlineKeyboard: keyboard}
}
func modelMarkup(models []codexapp.Model) *InlineKeyboardMarkup {
keyboard := make([][]InlineKeyboardButton, 0, len(models))
for _, model := range models {
callbackData, ok := ModelCallbackData(model.ID)
if !ok {
continue
}
keyboard = append(keyboard, []InlineKeyboardButton{{
Text: modelLabel(model),
CallbackData: callbackData,
}})
}
return &InlineKeyboardMarkup{InlineKeyboard: keyboard}
}
func effortMarkup(model codexapp.Model) *InlineKeyboardMarkup {
keyboard := make([][]InlineKeyboardButton, 0, len(model.SupportedReasoningEfforts))
for _, option := range model.SupportedReasoningEfforts {
label := option.ReasoningEffort
if option.ReasoningEffort == model.DefaultReasoningEffort {
label += " default"
}
keyboard = append(keyboard, []InlineKeyboardButton{{
Text: label,
CallbackData: EffortCallbackData(option.ReasoningEffort),
}})
}
return &InlineKeyboardMarkup{InlineKeyboard: keyboard}
}
func sandboxMarkup(current string) *InlineKeyboardMarkup {
options := []struct {
Value string
Label string
}{
{Value: "read-only", Label: "Read only"},
{Value: "workspace-write", Label: "Workspace write"},
{Value: "danger-full-access", Label: "Danger full access"},
}
keyboard := make([][]InlineKeyboardButton, 0, len(options))
for _, option := range options {
label := option.Label
if option.Value == current {
label += " current"
}
keyboard = append(keyboard, []InlineKeyboardButton{{
Text: label,
CallbackData: SandboxCallbackData(option.Value),
}})
}
return &InlineKeyboardMarkup{InlineKeyboard: keyboard}
}
func sandboxStatusText(sandbox string) string {
if strings.TrimSpace(sandbox) == "" {
sandbox = "(Codex default)"
}
return "Current sandbox: " + sandbox
}
func modelSupportsEffort(model codexapp.Model, effort string) bool {
for _, option := range model.SupportedReasoningEfforts {
if option.ReasoningEffort == effort {
return true
}
}
return false
}
func modelLabel(model codexapp.Model) string {
label := model.DisplayName
if label == "" {
label = model.ID
}
if model.IsDefault {
label += " default"
}
return label
}
func sessionModelLabel(models []codexapp.Model, modelID string) string {
if modelID == "" {
return "(Codex default)"
}
for _, model := range models {
if model.ID == modelID {
return modelLabel(model)
}
}
return modelID
}
func settingsStatusText(model string, effort string) string {
if effort == "" {
effort = "(model default)"
}
return fmt.Sprintf("Current model: %s\nCurrent reasoning effort: %s", model, effort)
}
func (b *Bot) rememberSettingsMessage(ctx context.Context, userID int64, chatID int64, messageID int) {
if messageID == 0 {
return
}
if err := b.store.SetSessionSettingsMessage(ctx, userID, chatID, messageID); err != nil {
b.logger.Printf("settings message store: %v", err)
return
}
if err := b.tg.PinChatMessage(ctx, chatID, messageID, true); err != nil {
b.logger.Printf("settings message pin: %v", err)
}
}
func clearInlineKeyboardMarkup() *InlineKeyboardMarkup {
return &InlineKeyboardMarkup{InlineKeyboard: [][]InlineKeyboardButton{}}
}
func editReplyMarkup(markup *InlineKeyboardMarkup) *InlineKeyboardMarkup {
if markup != nil {
return markup
}
return clearInlineKeyboardMarkup()
}
type approvalDecisionOption struct {
Key string
Label string
Approves bool
}
func approvalMarkup(id int64) *InlineKeyboardMarkup {
return approvalMarkupForOptions(id, nil)
}
func approvalMarkupForPayload(id int64, raw json.RawMessage) *InlineKeyboardMarkup {
return approvalMarkupForOptions(id, approvalDecisionOptions(raw))
}
func approvalDecisionOptions(raw json.RawMessage) []approvalDecisionOption {
var params struct {
AvailableDecisions []json.RawMessage `json:"availableDecisions"`
}
if err := json.Unmarshal(raw, ¶ms); err != nil || params.AvailableDecisions == nil {
return nil
}
seen := map[string]bool{}
var options []approvalDecisionOption
networkIndex := 0
for _, rawDecision := range params.AvailableDecisions {
if option, ok := stringApprovalDecisionOption(rawDecision); ok {
if !seen[option.Key] {
options = append(options, option)
seen[option.Key] = true
}
continue
}
if option, ok := structuredApprovalDecisionOption(rawDecision, networkIndex); ok {
if strings.HasPrefix(option.Key, "networkPolicy") {
networkIndex++
}
if !seen[option.Key] {
options = append(options, option)
seen[option.Key] = true
}
}
}
return options
}
func stringApprovalDecisionOption(raw json.RawMessage) (approvalDecisionOption, bool) {
var decision string
if err := json.Unmarshal(raw, &decision); err != nil {
return approvalDecisionOption{}, false
}
switch decision {
case "accept":
return approvalDecisionOption{Key: decision, Label: "Approve", Approves: true}, true
case "acceptForSession":
return approvalDecisionOption{Key: decision, Label: "Approve session", Approves: true}, true
case "decline":
return approvalDecisionOption{Key: decision, Label: "Deny"}, true
case "cancel":
return approvalDecisionOption{Key: decision, Label: "Cancel"}, true
default:
return approvalDecisionOption{}, false
}
}
func structuredApprovalDecisionOption(raw json.RawMessage, networkIndex int) (approvalDecisionOption, bool) {
var object map[string]json.RawMessage
if err := json.Unmarshal(raw, &object); err != nil {
return approvalDecisionOption{}, false
}
if _, ok := object["acceptWithExecpolicyAmendment"]; ok {
return approvalDecisionOption{Key: "acceptWithExecpolicyAmendment", Label: "Approve rule", Approves: true}, true
}
if rawNetwork, ok := object["applyNetworkPolicyAmendment"]; ok {
label := "Apply network rule"
approves := true
var payload struct {
NetworkPolicyAmendment struct {
Action string `json:"action"`
Host string `json:"host"`
} `json:"network_policy_amendment"`
}
if err := json.Unmarshal(rawNetwork, &payload); err == nil {
host := strings.TrimSpace(payload.NetworkPolicyAmendment.Host)
switch payload.NetworkPolicyAmendment.Action {
case "allow":
label = "Allow network"
if host != "" {
label = "Allow " + host
}
case "deny":
label = "Deny network"
approves = false
if host != "" {
label = "Deny " + host
}
}
}
return approvalDecisionOption{Key: fmt.Sprintf("networkPolicy%d", networkIndex), Label: label, Approves: approves}, true
}
return approvalDecisionOption{}, false
}
func approvalMarkupForOptions(id int64, options []approvalDecisionOption) *InlineKeyboardMarkup {
if len(options) == 0 {
options = []approvalDecisionOption{
{Key: "accept", Label: "Approve", Approves: true},
{Key: "decline", Label: "Deny"},
{Key: "cancel", Label: "Cancel"},
}
}
var approveRow []InlineKeyboardButton
var denyRow []InlineKeyboardButton
for _, option := range options {
if option.Key == "" || option.Label == "" {
continue
}
button := InlineKeyboardButton{Text: truncateButtonLabel(option.Label), CallbackData: ApprovalCallbackData(id, option.Key)}
if option.Approves {
approveRow = append(approveRow, button)
} else {
denyRow = append(denyRow, button)
}
}
keyboard := make([][]InlineKeyboardButton, 0, 3)
if len(approveRow) > 0 {
keyboard = append(keyboard, approveRow)
}
if len(denyRow) > 0 {
keyboard = append(keyboard, denyRow)
}
keyboard = append(keyboard, []InlineKeyboardButton{{Text: "Details", CallbackData: ApprovalCallbackData(id, "details")}})
return &InlineKeyboardMarkup{InlineKeyboard: keyboard}
}
func truncateButtonLabel(label string) string {
const maxRunes = 48
runes := []rune(label)
if len(runes) <= maxRunes {
return label
}
return string(runes[:maxRunes-3]) + "..."
}
func approvalResponse(approval store.PendingApproval, decision string) any {
if isLegacyApprovalKind(approval.Kind) {
return map[string]any{"decision": legacyApprovalDecision(decision)}
}
if approval.Kind == "item/commandExecution/requestApproval" {
if responseDecision, ok := commandApprovalResponseDecision(json.RawMessage(approval.PayloadJSON), decision); ok {
return map[string]any{"decision": responseDecision}
}
}
if approval.Kind != "item/permissions/requestApproval" {
return map[string]any{"decision": decision}
}
scope := "turn"
if decision == "acceptForSession" {
scope = "session"
}
permissions := map[string]any{}
if decision == "accept" || decision == "acceptForSession" {
var params struct {
Permissions map[string]any `json:"permissions"`
}
_ = json.Unmarshal([]byte(approval.PayloadJSON), ¶ms)
if params.Permissions != nil {
permissions = params.Permissions
}
}
return map[string]any{
"permissions": permissions,
"scope": scope,
}
}
func commandApprovalResponseDecision(raw json.RawMessage, decision string) (any, bool) {
switch decision {
case "accept", "acceptForSession", "decline", "cancel":
return decision, true
case "acceptWithExecpolicyAmendment":
if value, ok := firstStructuredApprovalDecision(raw, "acceptWithExecpolicyAmendment", 0); ok {
return value, true
}
if value, ok := fallbackExecpolicyDecision(raw); ok {
return value, true
}
case "details":
return nil, false
default:
if strings.HasPrefix(decision, "networkPolicy") {
index, err := strconv.Atoi(strings.TrimPrefix(decision, "networkPolicy"))
if err == nil {
return firstStructuredApprovalDecision(raw, "applyNetworkPolicyAmendment", index)
}
}
}
return nil, false
}
func firstStructuredApprovalDecision(raw json.RawMessage, key string, index int) (any, bool) {
if index < 0 {
return nil, false
}
var params struct {
AvailableDecisions []json.RawMessage `json:"availableDecisions"`
}
if err := json.Unmarshal(raw, ¶ms); err != nil {
return nil, false
}
seen := 0
for _, rawDecision := range params.AvailableDecisions {
var object map[string]json.RawMessage
if err := json.Unmarshal(rawDecision, &object); err != nil {
continue
}
payload, ok := object[key]
if !ok {
continue
}
if seen != index {
seen++
continue
}
var value map[string]any
if err := json.Unmarshal(payload, &value); err != nil {
return nil, false
}
return map[string]any{key: value}, true
}
return nil, false
}
func fallbackExecpolicyDecision(raw json.RawMessage) (any, bool) {
var params struct {
ProposedExecpolicyAmendment []string `json:"proposedExecpolicyAmendment"`
}
if err := json.Unmarshal(raw, ¶ms); err != nil || len(params.ProposedExecpolicyAmendment) == 0 {
return nil, false
}
return map[string]any{
"acceptWithExecpolicyAmendment": map[string]any{
"execpolicy_amendment": params.ProposedExecpolicyAmendment,
},
}, true
}
func isLegacyApprovalKind(kind string) bool {
switch kind {
case "execCommandApproval", "applyPatchApproval":
return true
default:
return false
}
}
func legacyApprovalDecision(decision string) string {
switch decision {
case "accept":
return "approved"
case "acceptForSession":
return "approved_for_session"
case "decline":
return "denied"
case "cancel":
return "abort"
default:
return decision
}
}
func renderApprovalHTML(kind string, raw json.RawMessage, status string) string {
title := "Codex approval requested"
if strings.Contains(kind, "commandExecution") || kind == "execCommandApproval" {
title = "Codex requests command approval"
}
if strings.Contains(kind, "fileChange") || kind == "applyPatchApproval" {
title = "Codex requests file change approval"
}
if strings.Contains(kind, "permissions") {
title = "Codex requests permission approval"
}
var params map[string]any
_ = json.Unmarshal(raw, ¶ms)
lines := []string{title}
if reason, _ := params["reason"].(string); reason != "" {
lines = append(lines, "", reason)
}
summary := strings.Join(lines, "\n")
sections := renderApprovalDetailSectionsHTML(kind, raw)
limit := TelegramHTMLMessageLimit
if status != "" {
limit -= len([]rune(status)) + 1
}
text := SummaryRawHTMLSectionsLimited(summary, sections, limit)
if status != "" {
text += "\n" + EscapeHTML(status)
}
return text
}
func renderApprovalDetailsHTML(kind string, raw json.RawMessage) string {
return strings.Join(renderApprovalDetailSectionsHTML(kind, raw), "\n")
}
func renderApprovalDetailSectionsHTML(kind string, raw json.RawMessage) []string {
var params map[string]any
if err := json.Unmarshal(raw, ¶ms); err != nil {
return []string{CodeBlockHTML("json", string(raw))}
}
parts := renderApprovalPayloadDetailsHTML(raw, params)
if len(parts) == 0 {
return []string{CodeBlockHTML("json", prettyJSON(raw))}
}
return nonEmptyHTML(parts)
}
func renderApprovalPayloadDetailsHTML(raw json.RawMessage, params map[string]any) []string {
var parts []string
appendPart := func(part string) {
if strings.TrimSpace(part) != "" {
parts = append(parts, part)
}
}
appendPart(renderApprovalFieldHTML("cwd", params["cwd"]))
appendPart(renderApprovalFieldHTML("command", params["command"]))
appendPart(renderApprovalFieldHTML("parsedCmd", params["parsedCmd"]))
appendPart(renderApprovalFieldHTML("additionalPermissions", params["additionalPermissions"]))
appendPart(renderNetworkApprovalContextHTML(params["networkApprovalContext"]))
appendPart(renderExecpolicyAmendmentHTML(params["proposedExecpolicyAmendment"]))
appendPart(renderNetworkPolicyAmendmentsHTML(params["proposedNetworkPolicyAmendments"]))
appendPart(renderAvailableDecisionsHTML(raw))
appendPart(renderApprovalFieldHTML("grantRoot", params["grantRoot"]))
appendPart(renderApprovalFieldHTML("permissions", params["permissions"]))
appendPart(renderApprovalFieldHTML("fileChanges", params["fileChanges"]))
return parts
}
func renderApprovalFieldHTML(key string, value any) string {
if strings.EqualFold(key, "reason") {
return ""
}
return renderArgumentFieldHTML(key, value)
}
func renderExecpolicyAmendmentHTML(value any) string {
items := stringSliceValue(value)
if len(items) == 0 {
return ""
}
return "Proposed command rule: " + CodeBlockHTML("bash", strings.Join(items, " "))
}
func renderNetworkPolicyAmendmentsHTML(value any) string {
entries, ok := value.([]any)
if !ok || len(entries) == 0 {
return ""
}
var lines []string
for _, entry := range entries {
object, ok := entry.(map[string]any)
if !ok {
continue
}
action := strings.TrimSpace(fmt.Sprint(object["action"]))
host := strings.TrimSpace(fmt.Sprint(object["host"]))
if action == "" && host == "" {
continue
}
lines = append(lines, strings.TrimSpace(strings.Join(nonEmptyStrings(action, host), " ")))
}
if len(lines) == 0 {
return ""
}
return FieldHTML("Proposed network rules", strings.Join(lines, "\n"))
}
func renderNetworkApprovalContextHTML(value any) string {
object, ok := value.(map[string]any)
if !ok || len(object) == 0 {
return ""
}
var fields []string
for _, key := range []string{"host", "port", "protocol", "url"} {
if text := strings.TrimSpace(fmt.Sprint(object[key])); text != "" && text != "" {
fields = append(fields, key+"="+text)
}
}
if len(fields) == 0 {
return renderArgumentFieldHTML("networkApprovalContext", value)
}
return FieldHTML("Network request", strings.Join(fields, " "))
}
func renderAvailableDecisionsHTML(raw json.RawMessage) string {
options := approvalDecisionOptions(raw)
if len(options) == 0 {
return ""
}
seen := make(map[string]bool, len(options))
var labels []string
for _, option := range options {
label := strings.TrimSpace(option.Label)
if label == "" || seen[label] {
continue
}
labels = append(labels, label)
seen[label] = true
}
if len(labels) == 0 {
return ""
}
return FieldHTML("Available decisions", strings.Join(labels, ", "))
}
func stringSliceValue(value any) []string {
switch v := value.(type) {
case []string:
return nonEmptyStrings(v...)
case []any:
var out []string
for _, item := range v {
text := strings.TrimSpace(fmt.Sprint(item))
if text != "" && text != "" {
out = append(out, text)
}
}
return out
default:
return nil
}
}
func nonEmptyStrings(values ...string) []string {
var out []string
for _, value := range values {
if trimmed := strings.TrimSpace(value); trimmed != "" {
out = append(out, trimmed)
}
}
return out
}
func approvalStatusLine(decision string) string {
if strings.HasPrefix(decision, "networkPolicy") {
return "Applied network rule."
}
switch decision {
case "accept":
return "Approved."
case "acceptForSession":
return "Approved for this session."
case "acceptWithExecpolicyAmendment":
return "Approved and saved command rule."
case "decline":
return "Disapproved."
case "cancel":
return "Canceled."
default:
return "Resolved: " + decision + "."
}
}
func prettyJSON(raw json.RawMessage) string {
if len(raw) == 0 {
return ""
}
var value any
if err := json.Unmarshal(raw, &value); err != nil {
return string(raw)
}
data, err := json.MarshalIndent(value, "", " ")
if err != nil {
return string(raw)
}
return string(data)
}
func largestPhoto(photos []PhotoSize) PhotoSize {
best := photos[0]
bestScore := best.Width * best.Height
for _, photo := range photos[1:] {
score := photo.Width * photo.Height
if score > bestScore {
best = photo
bestScore = score
}
}
return best
}
func isImage(mimeType, filename string) bool {
if strings.HasPrefix(strings.ToLower(mimeType), "image/") {
return true
}
switch strings.ToLower(filepath.Ext(filename)) {
case ".jpg", ".jpeg", ".png", ".gif", ".webp":
return true
default:
return false
}
}
func extensionForMime(mimeType string) string {
extensions, err := mime.ExtensionsByType(mimeType)
if err != nil || len(extensions) == 0 {
return ""
}
return extensions[0]
}
func safeFilename(filename string) string {
base := filepath.Base(filename)
var builder strings.Builder
for _, r := range base {
switch {
case r >= 'a' && r <= 'z':
builder.WriteRune(r)
case r >= 'A' && r <= 'Z':
builder.WriteRune(r)
case r >= '0' && r <= '9':
builder.WriteRune(r)
case r == '.', r == '-', r == '_':
builder.WriteRune(r)
default:
builder.WriteByte('_')
}
}
if builder.Len() == 0 {
return "upload"
}
return builder.String()
}