Merge branch 'develop'

Contributing to cerebro

=============================

You can contribute to cerebro through code, documentation or bug reports.

## Bug reports

For bug reports, make sure you:

- give enough details regarding your cerebro setup

- include versions for elasticsearch and cerebro

- describe steps to reproduce the error, the error itself and expected behaviour

## Pull requests

Before getting started on a pull request(be it a new feature or a bug fix), please open an issue explaning what you would like to achieve and how you would go about this.

Even though I'm open to feature requests, I might not always agree on the value a feature might bring. And I would hate to waste someone else's time.

Once working on a pull request, please:

- include the generated css/js files(grunt build)

- add tests that validate your changes

- squash your development commits to keep only important commits(fix typo, wrong indent should not be part of git history)

- rebase it against development before submiting

- make sure all tests pass(sbt test / grunt test)

## Development

You can run cerebro for development through sbt:

```sh

$ sbt

[info] Loading project definition from /Users/leo/dev/cerebro/project

[info] Set current project to cerebro (in build file:/Users/leo/dev/cerebro/)

[cerebro] $ run

--- (Running the application, auto-reloading is enabled) ---

[info] p.c.s.NettyServer - Listening for HTTP on /0:0:0:0:0:0:0:0:9000

(Server started, use Ctrl+D to stop and go back to the console...)

```

Make sure you also run Grunt in order to build the js/css artifcats as you change the code.

```sh

$ grunt watch

Running "watch" task

Waiting...(node:20784) DeprecationWarning: process.EventEmitter is deprecated. 

Use require('events') instead.

```

angular.module('cerebro').controller('RestController', ['$scope', '$http',

  '$sce', 'DataService', 'AlertService', 'ModalService', 'AceEditorService',

  'ClipboardService',

  function($scope, $http, $sce, DataService, AlertService, ModalService,

           AceEditorService) {

           AceEditorService, ClipboardService) {

    $scope.editor = undefined;

    $scope.response = undefined;

        $scope.options = autocomplete.getAlternatives(text);

      }

    };

    $scope.copyAsCURLCommand = function() {

      var method = $scope.method;

      var host = DataService.getHost();

      var path = encodeURI($scope.path);

      if (path.substring(0, 1) !== '/') {

        path = '/' + path;

      }

      var body = JSON.stringify($scope.editor.getValue(), undefined, 1);

      var curl = 'curl -X' + method + ' \'' + host + path + '\'';

      if (['POST', 'PUT'].indexOf(method) >= 0) {

        curl += ' -d \'' + body + '\'';

      }

      ClipboardService.copy(

        curl,

        function() {

          AlertService.info('cURL request successfully copied to clipboard');

        },

        function() {

          AlertService.error('Error while copying request to clipboard');

        }

      );

    };

  }]

);

  return this;

});

angular.module('cerebro').factory('ClipboardService', ['AlertService',

  '$document', '$window',

  function(AlertService, $document, $window) {

    var textarea = angular.element($document[0].createElement('textarea'));

    textarea.css({

      position: 'absolute',

      left: '-9999px',

      top: (

          $window.pageYOffset || $document[0].documentElement.scrollTop

      ) + 'px'

    });

    textarea.attr({readonly: ''});

    angular.element($document[0].body).append(textarea);

    this.copy = function(value, success, failure) {

      try {

        textarea.val(value);

        textarea.select();

        $document[0].execCommand('copy');

        success();

      } catch (error) {

        failure();

      }

    };

    return this;

  }

]);

angular.module('cerebro').factory('ClusterChangesService', [

  '$rootScope', 'AlertService', 'RefreshService', 'DataService',

  function($rootScope, AlertService, RefreshService, DataService) {

    </div>

    <div class="form-group row">

      <div class="col-lg-12 text-right">

        <div class="btn-group">

          <button type="submit" class="btn btn-default" ng-click="copyAsCURLCommand()">

            <i class="fa fa-clipboard"></i> cURL

          </button>

        </div>

        <div class="btn-group">

          <button type="submit" class="btn btn-default" ng-click="editor.format()">

            <i class="fa fa-align-left"></i> format

angular.module('cerebro').controller('RestController', ['$scope', '$http',

  '$sce', 'DataService', 'AlertService', 'ModalService', 'AceEditorService',

  'ClipboardService',

  function($scope, $http, $sce, DataService, AlertService, ModalService,

           AceEditorService) {

           AceEditorService, ClipboardService) {

    $scope.editor = undefined;

    $scope.response = undefined;

        $scope.options = autocomplete.getAlternatives(text);

      }

    };

    $scope.copyAsCURLCommand = function() {

      var method = $scope.method;

      var host = DataService.getHost();

      var path = encodeURI($scope.path);

      if (path.substring(0, 1) !== '/') {

        path = '/' + path;

      }

      var body = JSON.stringify($scope.editor.getValue(), undefined, 1);

      var curl = 'curl -X' + method + ' \'' + host + path + '\'';

      if (['POST', 'PUT'].indexOf(method) >= 0) {

        curl += ' -d \'' + body + '\'';

      }

      ClipboardService.copy(

        curl,

        function() {

          AlertService.info('cURL request successfully copied to clipboard');

        },

        function() {

          AlertService.error('Error while copying request to clipboard');

        }

      );

    };

  }]

);

angular.module('cerebro').factory('ClipboardService', ['AlertService',

  '$document', '$window',

  function(AlertService, $document, $window) {

    var textarea = angular.element($document[0].createElement('textarea'));

    textarea.css({

      position: 'absolute',

      left: '-9999px',

      top: (

          $window.pageYOffset || $document[0].documentElement.scrollTop

      ) + 'px'

    });

    textarea.attr({readonly: ''});

    angular.element($document[0].body).append(textarea);

    this.copy = function(value, success, failure) {

      try {

        textarea.val(value);

        textarea.select();

        $document[0].execCommand('copy');

        success();

      } catch (error) {

        failure();

      }

    };

    return this;

  }

]);