@fairmint/canton-node-sdk
Version:
Canton Node SDK
109 lines • 4.23 kB
JavaScript
;
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;
};
})();
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.FileLogger = void 0;
const dotenv_1 = __importDefault(require("dotenv"));
const fs = __importStar(require("fs"));
const path = __importStar(require("path"));
dotenv_1.default.config();
/** Logs API requests and responses to files with sensitive data redaction */
class FileLogger {
constructor(config = {}) {
const disableEnv = process.env['DISABLE_FILE_LOGGER'];
const isDisabledByEnv = typeof disableEnv === 'string' && ['1', 'true', 'yes', 'on'].includes(disableEnv.toLowerCase());
this.enableFileLogging = isDisabledByEnv ? false : (config.enableLogging ?? true);
this.logDir = config.logDir ?? process.env['FILE_LOGGER_DIR'] ?? path.join(__dirname, '../../../logs');
this.setupLogging();
}
setupLogging() {
if (!this.enableFileLogging) {
return;
}
if (!fs.existsSync(this.logDir)) {
try {
fs.mkdirSync(this.logDir, { recursive: true });
}
catch {
this.enableFileLogging = false;
}
}
}
async logRequestResponse(url, request, response) {
if (!this.enableFileLogging) {
return;
}
const timestamp = new Date().toISOString();
const logEntry = {
timestamp,
url,
request: this.sanitizeForLogging(request),
response: this.sanitizeForLogging(response),
};
const logFile = path.join(this.logDir, `api-${timestamp.split('T')[0]}.log`);
const logLine = `${JSON.stringify(logEntry)}\n`;
await fs.promises.appendFile(logFile, logLine);
}
sanitizeForLogging(obj) {
if (obj === null || obj === undefined) {
return obj;
}
if (typeof obj === 'string') {
return obj;
}
if (Array.isArray(obj)) {
return obj.map((item) => this.sanitizeForLogging(item));
}
if (typeof obj === 'object') {
const sanitized = {};
for (const [key, value] of Object.entries(obj)) {
// Skip sensitive fields
if (['password', 'client_secret', 'access_token', 'authorization', 'refresh_token', 'id_token'].includes(key.toLowerCase())) {
sanitized[key] = '[REDACTED]';
}
else {
// Recursively sanitize nested objects
sanitized[key] = this.sanitizeForLogging(value);
}
}
return sanitized;
}
return obj;
}
}
exports.FileLogger = FileLogger;
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