Fallagassrini Bypass Shell

echo"Fallagassrini ";
Current Path : /opt/bitninja-threat-hunting/node_modules/winston/lib/winston/transports/
Linux server.meentosys.com 3.10.0-1160.105.1.el7.x86_64 #1 SMP Thu Dec 7 15:39:45 UTC 2023 x86_64
Current File : //opt/bitninja-threat-hunting/node_modules/winston/lib/winston/transports/http.js
/**
 * http.js: Transport for outputting to a json-rpcserver.
 *
 * (C) 2010 Charlie Robbins
 * MIT LICENCE
 */

'use strict';

const http = require('http');
const https = require('https');
const { Stream } = require('readable-stream');
const TransportStream = require('winston-transport');
const jsonStringify = require('safe-stable-stringify');

/**
 * Transport for outputting to a json-rpc server.
 * @type {Stream}
 * @extends {TransportStream}
 */
module.exports = class Http extends TransportStream {
  /**
   * Constructor function for the Http transport object responsible for
   * persisting log messages and metadata to a terminal or TTY.
   * @param {!Object} [options={}] - Options for this instance.
   */
  // eslint-disable-next-line max-statements
  constructor(options = {}) {
    super(options);

    this.options = options;
    this.name = options.name || 'http';
    this.ssl = !!options.ssl;
    this.host = options.host || 'localhost';
    this.port = options.port;
    this.auth = options.auth;
    this.path = options.path || '';
    this.agent = options.agent;
    this.headers = options.headers || {};
    this.headers['content-type'] = 'application/json';
    this.batch = options.batch || false;
    this.batchInterval = options.batchInterval || 5000;
    this.batchCount = options.batchCount || 10;
    this.batchOptions = [];
    this.batchTimeoutID = -1;
    this.batchCallback = {};

    if (!this.port) {
      this.port = this.ssl ? 443 : 80;
    }
  }

  /**
   * Core logging method exposed to Winston.
   * @param {Object} info - TODO: add param description.
   * @param {function} callback - TODO: add param description.
   * @returns {undefined}
   */
  log(info, callback) {
    this._request(info, (err, res) => {
      if (res && res.statusCode !== 200) {
        err = new Error(`Invalid HTTP Status Code: ${res.statusCode}`);
      }

      if (err) {
        this.emit('warn', err);
      } else {
        this.emit('logged', info);
      }
    });

    // Remark: (jcrugzz) Fire and forget here so requests dont cause buffering
    // and block more requests from happening?
    if (callback) {
      setImmediate(callback);
    }
  }

  /**
   * Query the transport. Options object is optional.
   * @param {Object} options -  Loggly-like query options for this instance.
   * @param {function} callback - Continuation to respond to when complete.
   * @returns {undefined}
   */
  query(options, callback) {
    if (typeof options === 'function') {
      callback = options;
      options = {};
    }

    options = {
      method: 'query',
      params: this.normalizeQuery(options)
    };

    if (options.params.path) {
      options.path = options.params.path;
      delete options.params.path;
    }

    if (options.params.auth) {
      options.auth = options.params.auth;
      delete options.params.auth;
    }

    this._request(options, (err, res, body) => {
      if (res && res.statusCode !== 200) {
        err = new Error(`Invalid HTTP Status Code: ${res.statusCode}`);
      }

      if (err) {
        return callback(err);
      }

      if (typeof body === 'string') {
        try {
          body = JSON.parse(body);
        } catch (e) {
          return callback(e);
        }
      }

      callback(null, body);
    });
  }

  /**
   * Returns a log stream for this transport. Options object is optional.
   * @param {Object} options - Stream options for this instance.
   * @returns {Stream} - TODO: add return description
   */
  stream(options = {}) {
    const stream = new Stream();
    options = {
      method: 'stream',
      params: options
    };

    if (options.params.path) {
      options.path = options.params.path;
      delete options.params.path;
    }

    if (options.params.auth) {
      options.auth = options.params.auth;
      delete options.params.auth;
    }

    let buff = '';
    const req = this._request(options);

    stream.destroy = () => req.destroy();
    req.on('data', data => {
      data = (buff + data).split(/\n+/);
      const l = data.length - 1;

      let i = 0;
      for (; i < l; i++) {
        try {
          stream.emit('log', JSON.parse(data[i]));
        } catch (e) {
          stream.emit('error', e);
        }
      }

      buff = data[l];
    });
    req.on('error', err => stream.emit('error', err));

    return stream;
  }

  /**
   * Make a request to a winstond server or any http server which can
   * handle json-rpc.
   * @param {function} options - Options to sent the request.
   * @param {function} callback - Continuation to respond to when complete.
   */
  _request(options, callback) {
    options = options || {};

    const auth = options.auth || this.auth;
    const path = options.path || this.path || '';

    delete options.auth;
    delete options.path;

    if (this.batch) {
      this._doBatch(options, callback, auth, path);
    } else {
      this._doRequest(options, callback, auth, path);
    }
  }

  /**
   * Send or memorize the options according to batch configuration
   * @param {function} options - Options to sent the request.
   * @param {function} callback - Continuation to respond to when complete.
   * @param {Object?} auth - authentication options
   * @param {string} path - request path
   */
  _doBatch(options, callback, auth, path) {
    this.batchOptions.push(options);
    if (this.batchOptions.length === 1) {
      // First message stored, it's time to start the timeout!
      const me = this;
      this.batchCallback = callback;
      this.batchTimeoutID = setTimeout(function () {
        // timeout is reached, send all messages to endpoint
        me.batchTimeoutID = -1;
        me._doBatchRequest(me.batchCallback, auth, path);
      }, this.batchInterval);
    }
    if (this.batchOptions.length === this.batchCount) {
      // max batch count is reached, send all messages to endpoint
      this._doBatchRequest(this.batchCallback, auth, path);
    }
  }

  /**
   * Initiate a request with the memorized batch options, stop the batch timeout
   * @param {function} callback - Continuation to respond to when complete.
   * @param {Object?} auth - authentication options
   * @param {string} path - request path
   */
  _doBatchRequest(callback, auth, path) {
    if (this.batchTimeoutID > 0) {
      clearTimeout(this.batchTimeoutID);
      this.batchTimeoutID = -1;
    }
    const batchOptionsCopy = this.batchOptions.slice();
    this.batchOptions = [];
    this._doRequest(batchOptionsCopy, callback, auth, path);
  }

  /**
   * Make a request to a winstond server or any http server which can
   * handle json-rpc.
   * @param {function} options - Options to sent the request.
   * @param {function} callback - Continuation to respond to when complete.
   * @param {Object?} auth - authentication options
   * @param {string} path - request path
   */
  _doRequest(options, callback, auth, path) {
    // Prepare options for outgoing HTTP request
    const headers = Object.assign({}, this.headers);
    if (auth && auth.bearer) {
      headers.Authorization = `Bearer ${auth.bearer}`;
    }
    const req = (this.ssl ? https : http).request({
      ...this.options,
      method: 'POST',
      host: this.host,
      port: this.port,
      path: `/${path.replace(/^\//, '')}`,
      headers: headers,
      auth: (auth && auth.username && auth.password) ? (`${auth.username}:${auth.password}`) : '',
      agent: this.agent
    });

    req.on('error', callback);
    req.on('response', res => (
      res.on('end', () => callback(null, res)).resume()
    ));
    req.end(Buffer.from(jsonStringify(options, this.options.replacer), 'utf8'));
  }
};
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