@dollhousemcp/mcp-server/dist/elements/base/ElementTransactionScope.js

DollhouseMCP - A Model Context Protocol (MCP) server that enables dynamic AI persona management from markdown files, allowing Claude and other compatible AI assistants to activate and switch between different behavioral personas.

import { logger } from '../../utils/logger.js';
/**
 * Minimal transaction helper that pairs commit/rollback actions for BaseElementManager flows.
 */
export class ElementTransactionScope {
    label;
    correlationId;
    commitActions = [];
    rollbackActions = [];
    constructor(label, correlationId) {
        this.label = label;
        this.correlationId = correlationId;
    }
    addCommit(action) {
        this.commitActions.push(action);
    }
    addRollback(action) {
        // Rollback actions execute in reverse order of registration
        this.rollbackActions.unshift(action);
    }
    async run(work) {
        try {
            await work();
            await this.executeActions(this.commitActions);
        }
        catch (error) {
            await this.executeActions(this.rollbackActions, error);
            throw error;
        }
    }
    async executeActions(actions, error) {
        for (const action of actions) {
            try {
                await action(error);
            }
            catch (actionError) {
                logger.warn('Transaction action failed', {
                    label: this.label,
                    correlationId: this.correlationId,
                    error: actionError instanceof Error ? actionError.message : actionError
                });
            }
        }
    }
}
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