www/medic.js

/*
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
*/

'use strict';

exports.logurl = 'http://127.0.0.1:7800';

exports.enabled = false;

exports.log = function() {
  if (!exports.enabled)
    return;
  var xhr = new XMLHttpRequest();
  xhr.open("POST", exports.logurl, true);
  xhr.setRequestHeader("Content-Type", "text/plain");
  xhr.send(Array.prototype.slice.apply(arguments));
};

exports.load = function (callback) {
  var xhr = new XMLHttpRequest();
  xhr.open("GET", "../medic.json", true);
  xhr.onload = function() {
    if (xhr.readyState == 4 && (xhr.status == 0 || xhr.status == 200)) {
      var cfg = JSON.parse(xhr.responseText);
      exports.logurl = cfg.couchdb || cfg.logurl;
      exports.enabled = true;
      exports.sha = cfg.sha;
      console.log('Loaded Medic Config: logurl=' + exports.logurl);
    }
    callback();
  }
  xhr.onerror = function() {
   callback();
  }

  try {
    xhr.send(null);
  }
  catch(ex) {
    // some platforms throw on a file not found
    console.log('Did not find medic config file');
    setTimeout(function(){
        callback();
    },0);
  }
}