Function prepareChatTurnDebugRun

coderd/x/chatd/chatd.go:3501–3600

(
	ctx context.Context,
	logger slog.Logger,
	chat database.Chat,
	modelConfig database.ChatModelConfig,
	debugSvc *chatdebug.Service,
	debugProvider string,
	debugModel string,
	triggerMessageID int64,
	historyTipMessageID int64,
	triggerLabel string,
)

}

func prepareChatTurnDebugRun(
	ctx context.Context,
	logger slog.Logger,
	chat database.Chat,
	modelConfig database.ChatModelConfig,
	debugSvc *chatdebug.Service,
	debugProvider string,
	debugModel string,
	triggerMessageID int64,
	historyTipMessageID int64,
	triggerLabel string,
) (context.Context, func(error, any)) {
	finishDebugRun := func(error, any) {}
	if debugSvc == nil {
		return ctx, finishDebugRun
	}

	seedSummary := chatdebug.SeedSummary(
		chatdebug.TruncateLabel(triggerLabel, chatdebug.MaxLabelLength),
	)
	rootChatID := uuid.Nil
	if chat.RootChatID.Valid {
		rootChatID = chat.RootChatID.UUID
	}
	parentChatID := uuid.Nil
	if chat.ParentChatID.Valid {
		parentChatID = chat.ParentChatID.UUID
	}

	// Debug instrumentation must never block the user turn. Detach
	// from the chat-processing context and bound the insert so a slow
	// or locked DB makes debug logging degrade silently rather than
	// stalling chatloop.Run. Matches the pattern used by
	// prepareManualTitleDebugRun.
	createRunCtx, createRunCancel := context.WithTimeout(
		context.WithoutCancel(ctx), debugCreateRunTimeout,
	)
	run, createRunErr := debugSvc.CreateRun(createRunCtx, chatdebug.CreateRunParams{
		ChatID:              chat.ID,
		RootChatID:          rootChatID,
		ParentChatID:        parentChatID,
		ModelConfigID:       modelConfig.ID,
		TriggerMessageID:    triggerMessageID,
		HistoryTipMessageID: historyTipMessageID,
		Kind:                chatdebug.KindChatTurn,
		Status:              chatdebug.StatusInProgress,
		Provider:            debugProvider,
		Model:               debugModel,
		Summary:             seedSummary,
	})
	createRunCancel()
	if createRunErr != nil {
		logger.Warn(ctx, "failed to create chat debug run",
			slog.F("chat_id", chat.ID),
			slog.Error(createRunErr),
		)
		return ctx, finishDebugRun
	}