openhim-core/lib/middleware/rerunBypassAuthorisation.js

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

var Channel, Q, SDC, Transaction, application, auth, config, domain, logger, os, sdc, statsdServer;

auth = require('basic-auth');

Channel = require('../model/channels').Channel;

logger = require('winston');

Transaction = require('../model/transactions').Transaction;

Q = require('q');

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.authoriseUser = function(ctx, done) {
  return Transaction.findOne({
    _id: ctx.parentID
  }, function(err, originalTransaction) {
    return Channel.findOne({
      _id: originalTransaction.channelID
    }, function(err, authorisedChannel) {
      ctx.authorisedChannel = authorisedChannel;
      return done();
    });
  });
};


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

exports.koaMiddleware = function*(next) {
  var authoriseUser, startTime;
  if (statsdServer.enabled) {
    startTime = new Date();
  }
  authoriseUser = Q.denodeify(exports.authoriseUser);
  (yield authoriseUser(this));
  if (statsdServer.enabled) {
    sdc.timing(domain + ".rerunBypassAuthorisationMiddleware", startTime);
  }
  return (yield next);
};

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