openhim-core/lib/middleware/rerunBypassAuthentication.js

The OpenHIM core application that provides logging and routing of http requests

var Client, Q, SDC, application, auth, config, crypto, domain, logger, os, sdc, statsdServer;

auth = require('basic-auth');

Q = require("q");

Client = require("../model/clients").Client;

logger = require("winston");

crypto = require("crypto");

config = require('../config/config');

statsdServer = config.get('statsd');

application = config.get('application');

SDC = require('statsd-client');

os = require('os');

domain = (os.hostname()) + "." + application.name + ".appMetrics";

sdc = new SDC(statsdServer);

exports.authenticateUser = function(ctx, done) {
  return Client.findOne({
    _id: ctx.request.header.clientid
  }, function(err, client) {
    ctx.authenticated = client;
    ctx.parentID = ctx.request.header.parentid;
    ctx.taskID = ctx.request.header.taskid;
    return done(null, client);
  });
};


/*
 * Koa middleware for authentication by basic auth
 */

exports.koaMiddleware = function*(next) {
  var authenticateUser, startTime;
  if (statsdServer.enabled) {
    startTime = new Date();
  }
  authenticateUser = Q.denodeify(exports.authenticateUser);
  (yield authenticateUser(this));
  if (this.authenticated != null) {
    if (statsdServer.enabled) {
      sdc.timing(domain + ".rerunBypassAuthenticationMiddleware", startTime);
    }
    return (yield next);
  } else {
    this.authenticated = {
      ip: '127.0.0.1'
    };
    if (statsdServer.enabled) {
      sdc.timing(domain + ".rerunBypassAuthenticationMiddleware", startTime);
    }
    return (yield next);
  }
};

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