@kya-os/mcp-i/dist/cjs/storage.js

COMING SOON:Production-ready MCP Identity with automatic registration, key rotation, and optimized performance

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
            return ar;
        };
        return ownKeys(o);
    };
    return function (mod) {
        if (mod && mod.__esModule) return mod;
        var result = {};
        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
        __setModuleDefault(result, mod);
        return result;
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.StorageFactory = exports.CombinedStorage = exports.EnvironmentStorage = exports.MemoryStorage = exports.FileStorage = void 0;
const fs = __importStar(require("fs"));
const path = __importStar(require("path"));
class FileStorage {
    constructor(customPath) {
        this.filePath = customPath || path.join(process.cwd(), '.mcp-identity.json');
    }
    async load() {
        try {
            if (fs.existsSync(this.filePath)) {
                const content = fs.readFileSync(this.filePath, 'utf-8');
                return JSON.parse(content);
            }
        }
        catch {
        }
        return null;
    }
    async save(identity) {
        fs.writeFileSync(this.filePath, JSON.stringify(identity, null, 2));
    }
    async exists() {
        return fs.existsSync(this.filePath);
    }
}
exports.FileStorage = FileStorage;
class MemoryStorage {
    constructor(key) {
        this.key = key || 'default';
    }
    async load() {
        return MemoryStorage.instances.get(this.key) || null;
    }
    async save(identity) {
        MemoryStorage.instances.set(this.key, identity);
    }
    async exists() {
        return MemoryStorage.instances.has(this.key);
    }
    static clear() {
        MemoryStorage.instances.clear();
    }
}
exports.MemoryStorage = MemoryStorage;
MemoryStorage.instances = new Map();
class EnvironmentStorage {
    static load() {
        if (process.env.AGENT_DID && process.env.AGENT_PUBLIC_KEY && process.env.AGENT_PRIVATE_KEY) {
            return {
                did: process.env.AGENT_DID,
                publicKey: process.env.AGENT_PUBLIC_KEY,
                privateKey: process.env.AGENT_PRIVATE_KEY,
                agentId: process.env.AGENT_ID || '',
                agentSlug: process.env.AGENT_SLUG || '',
                registeredAt: process.env.AGENT_REGISTERED_AT || new Date().toISOString()
            };
        }
        return null;
    }
}
exports.EnvironmentStorage = EnvironmentStorage;
class CombinedStorage {
    constructor(providers) {
        if (providers.length === 0) {
            throw new Error('At least one storage provider is required');
        }
        this.providers = providers;
        this.primaryProvider = providers[0];
    }
    async load() {
        const envIdentity = EnvironmentStorage.load();
        if (envIdentity) {
            return envIdentity;
        }
        for (const provider of this.providers) {
            const identity = await provider.load();
            if (identity) {
                return identity;
            }
        }
        return null;
    }
    async save(identity) {
        await this.primaryProvider.save(identity);
    }
    async exists() {
        for (const provider of this.providers) {
            if (await provider.exists()) {
                return true;
            }
        }
        return false;
    }
}
exports.CombinedStorage = CombinedStorage;
class StorageFactory {
    static create(options) {
        const storageType = options?.storage || 'auto';
        let baseStorage;
        if (storageType === 'memory') {
            baseStorage = new MemoryStorage(options?.memoryKey);
        }
        else if (storageType === 'file') {
            baseStorage = new FileStorage(options?.customPath);
        }
        else if (storageType === 'auto') {
            if (process.env.AWS_LAMBDA_FUNCTION_NAME ||
                process.env.VERCEL ||
                process.env.NETLIFY ||
                !fs.existsSync ||
                typeof fs.writeFileSync !== 'function') {
                baseStorage = new MemoryStorage(options?.memoryKey);
            }
            else {
                baseStorage = new FileStorage(options?.customPath);
            }
        }
        else {
            throw new Error(`Unknown storage type: ${storageType}`);
        }
        if (options?.encryptionPassword) {
            const { createEncryptedStorage } = require('./encrypted-storage');
            return createEncryptedStorage(baseStorage, options.encryptionPassword);
        }
        return baseStorage;
    }
}
exports.StorageFactory = StorageFactory;