@dooor-ai/trust/dist/core/interceptors/tee-operation.interceptor.js

TEE Attestation and Confidential Computing utilities for Dooor OS

"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.TEEOperationInterceptor = void 0;
const common_1 = require("@nestjs/common");
const operators_1 = require("rxjs/operators");
const tee_operation_logger_service_1 = require("../services/tee-operation-logger.service");
let TEEOperationInterceptor = class TEEOperationInterceptor {
    constructor(teeOperationLogger) {
        this.teeOperationLogger = teeOperationLogger;
        this.logger = new common_1.Logger('TEE-OPERATION-INTERCEPTOR');
    }
    intercept(context, next) {
        if (context.getType() !== 'http') {
            return next.handle();
        }
        const request = context.switchToHttp().getRequest();
        const response = context.switchToHttp().getResponse();
        const startTime = Date.now();
        if (this.shouldSkipLogging(request.url)) {
            return next.handle();
        }
        const method = request.method;
        const endpoint = request.route?.path || request.url;
        const userId = this.extractUserId(request);
        return next.handle().pipe((0, operators_1.tap)({
            next: (responseData) => {
                const executionTime = Date.now() - startTime;
                const statusCode = response.statusCode || 200;
                const operationLog = this.teeOperationLogger.logOperation(method, endpoint, executionTime, statusCode, userId);
            },
            error: (error) => {
                const executionTime = Date.now() - startTime;
                const statusCode = response.statusCode || error.status || 500;
                const operationLog = this.teeOperationLogger.logOperation(method, endpoint, executionTime, statusCode, userId);
                this.logger.debug(`[TEE] ${method} ${endpoint} - Failed (${executionTime}ms) - Status: ${statusCode} - Hash: ${operationLog.operation_hash}`);
            }
        }));
    }
    shouldSkipLogging(url) {
        const skipPatterns = [
            '/v1/tee/',
            '/health',
            '/favicon.ico',
            '/metrics'
        ];
        return skipPatterns.some(pattern => url.includes(pattern));
    }
    extractUserId(request) {
        try {
            if (request.user?.id) {
                return request.user.id.toString();
            }
            if (request.user?.sub) {
                return request.user.sub.toString();
            }
            if (request.user?.userId) {
                return request.user.userId.toString();
            }
            if (request.user && typeof request.user === 'object') {
                const keys = Object.keys(request.user);
                const idKey = keys.find(key => key.toLowerCase().includes('id') ||
                    key.toLowerCase().includes('user'));
                if (idKey && request.user[idKey]) {
                    return request.user[idKey].toString();
                }
            }
            return 'anonymous';
        }
        catch (error) {
            this.logger.warn(`[extractUserId] Could not extract user ID: ${error.message}`);
            return 'anonymous';
        }
    }
};
exports.TEEOperationInterceptor = TEEOperationInterceptor;
exports.TEEOperationInterceptor = TEEOperationInterceptor = __decorate([
    (0, common_1.Injectable)(),
    __metadata("design:paramtypes", [tee_operation_logger_service_1.TEEOperationLoggerService])
], TEEOperationInterceptor);
//# sourceMappingURL=tee-operation.interceptor.js.map