poky/bitbake/lib/toaster/toastergui/static/js/libtoaster.js

"use strict";
/* All shared functionality to go in libtoaster object.
 * This object really just helps readability since we can then have
 * a traceable namespace.
 */
var libtoaster = (function () {
  // prevent conflicts with Bootstrap 2's typeahead (required during
  // transition from v2 to v3)
  var typeahead = jQuery.fn.typeahead.noConflict();
  jQuery.fn._typeahead = typeahead;

  /* Make a typeahead from an input element
   *
   * _makeTypeahead parameters
   * jQElement: input element as selected by $('selector')
   * xhrUrl: the url to get the JSON from; this URL should return JSON in the
   * format:
   *   { "results": [ { "name": "test", "detail" : "a test thing"  }, ... ] }
   * xhrParams: the data/parameters to pass to the getJSON url e.g.
   *   { 'type' : 'projects' }; the text typed will be passed as 'search'.
   * selectedCB: function to call once an item has been selected; has
   * signature selectedCB(item), where item is an item in the format shown
   * in the JSON list above, i.e.
   *   { "name": "name", "detail": "detail" }.
   */
  function _makeTypeahead(jQElement, xhrUrl, xhrParams, selectedCB) {
    if (!xhrUrl || xhrUrl.length === 0) {
      throw("No url supplied for typeahead");
    }

    var xhrReq;

    jQElement._typeahead(
      {
        highlight: true,
        classNames: {
          open: "dropdown-menu",
          cursor: "active"
        }
      },
      {
        source: function (query, syncResults, asyncResults) {
          xhrParams.search = query;

          // if we have a request in progress, cancel it and start another
          if (xhrReq) {
            xhrReq.abort();
          }

          xhrReq = $.getJSON(xhrUrl, xhrParams, function (data) {
            if (data.error !== "ok") {
              console.error("Error getting data from server: " + data.error);
              return;
            }

            xhrReq = null;

            asyncResults(data.results);
          });
        },

        // how the selected item is shown in the input
        display: function (item) {
          return item.name;
        },

        templates: {
          // how the item is displayed in the dropdown
          suggestion: function (item) {
            var elt = document.createElement("div");
            elt.innerHTML = item.name + " " + item.detail;
            return elt;
          }
        }
      }
    );

    // when an item is selected using the typeahead, invoke the callback
    jQElement.on("typeahead:select", function (event, item) {
      selectedCB(item);
    });
  }

  /* startABuild:
   * url: xhr_buildrequest or null for current project
   * targets: an array or space separated list of targets to build
   * onsuccess: callback for successful execution
   * onfail: callback for failed execution
   */
  function _startABuild (url, targets, onsuccess, onfail) {

    if (!url)
      url = libtoaster.ctx.xhrBuildRequestUrl;

    /* Flatten the array of targets into a space spearated list */
    if (targets instanceof Array){
      targets = targets.reduce(function(prevV, nextV){
        return prev + ' ' + next;
      });
    }

    $.ajax( {
        type: "POST",
        url: url,
        data: { 'targets' : targets },
        headers: { 'X-CSRFToken' : $.cookie('csrftoken')},
        success: function (_data) {
          if (_data.error !== "ok") {
            console.warn(_data.error);
          } else {
            if (onsuccess !== undefined) onsuccess(_data);
          }
        },
        error: function (_data) {
          console.warn("Call failed");
          console.warn(_data);
          if (onfail) onfail(data);
    } });
  }

  /* cancelABuild:
   * url: xhr_buildrequest url or null for current project
   * buildRequestIds: space separated list of build request ids
   * onsuccess: callback for successful execution
   * onfail: callback for failed execution
   */
  function _cancelABuild(url, buildRequestIds, onsuccess, onfail){
    if (!url)
      url = libtoaster.ctx.xhrBuildRequestUrl;

    $.ajax( {
        type: "POST",
        url: url,
        data: { 'buildCancel': buildRequestIds },
        headers: { 'X-CSRFToken' : $.cookie('csrftoken')},
        success: function (_data) {
          if (_data.error !== "ok") {
            console.warn(_data.error);
          } else {
            if (onsuccess) onsuccess(_data);
          }
        },
        error: function (_data) {
          console.warn("Call failed");
          console.warn(_data);
          if (onfail) onfail(_data);
        }
    });
  }

  function _getMostRecentBuilds(url, onsuccess, onfail) {
    $.ajax({
      url: url,
      type: 'GET',
      data : {format: 'json'},
      headers: {'X-CSRFToken': $.cookie('csrftoken')},
      success: function (data) {
        onsuccess ? onsuccess(data) : console.log(data);
      },
      error: function (data) {
        onfail ? onfail(data) : console.error(data);
      }
    });
  }

  /* Get a project's configuration info */
  function _getProjectInfo(url, onsuccess, onfail){
    $.ajax({
        type: "GET",
        data : { format: "json" },
        url: url,
        headers: { 'X-CSRFToken' : $.cookie('csrftoken')},
        success: function (_data) {
          if (_data.error !== "ok") {
            console.warn(_data.error);
          } else {
            if (onsuccess !== undefined) onsuccess(_data);
          }
        },
        error: function (_data) {
          console.warn(_data);
          if (onfail) onfail(_data);
        }
    });
  }

  /* Properties for data can be:
   * layerDel (csv)
   * layerAdd (csv)
   * projectName
   * projectVersion
   * machineName
   */
  function _editCurrentProject(data, onSuccess, onFail){
    $.ajax({
        type: "POST",
        url: libtoaster.ctx.projectPageUrl + "?format=json",
        data: data,
        headers: { 'X-CSRFToken' : $.cookie('csrftoken')},
        success: function (data) {
          if (data.error != "ok") {
            console.log(data.error);
            if (onFail !== undefined)
              onFail(data);
          } else {
            if (onSuccess !== undefined)
              onSuccess(data);
          }
        },
        error: function (data) {
          console.log("Call failed");
          console.log(data);
        }
    });
  }

  function _getLayerDepsForProject(url, onSuccess, onFail){
    /* Check for dependencies not in the current project */
    $.getJSON(url,
      { format: 'json' },
      function(data) {
        if (data.error != "ok") {
          console.log(data.error);
          if (onFail !== undefined)
            onFail(data);
        } else {
          var deps = {};
          /* Filter out layer dep ids which are in the
           * project already.
           */
          deps.list = data.layerdeps.list.filter(function(layerObj){
            return (data.projectlayers.lastIndexOf(layerObj.id) < 0);
          });

          onSuccess(deps);
        }
      }, function() {
        console.log("E: Failed to make request");
    });
  }

  /* parses the query string of the current window.location to an object */
  function _parseUrlParams() {
    var string = window.location.search;
    string = string.substr(1);
    var stringArray = string.split ("&");
    var obj = {};

    for (var i in stringArray) {
      var keyVal = stringArray[i].split ("=");
      obj[keyVal[0]] = keyVal[1];
    }

    return obj;
  }

  /* takes a flat object and outputs it as a query string
   * e.g. the output of dumpsUrlParams
   */
  function _dumpsUrlParams(obj) {
    var str = "?";

    for (var key in obj){
      if (!obj[key])
        continue;

      str += key+ "="+obj[key].toString();
      str += "&";
    }

    /* Maintain the current hash */
    str += window.location.hash;

    return str;
  }

  function _addRmLayer(layerObj, add, doneCb){
    if (add === true) {
      /* If adding get the deps for this layer */
      libtoaster.getLayerDepsForProject(layerObj.layerdetailurl,
        function (layers) {

        /* got result for dependencies */
        if (layers.list.length === 0){
          var editData = { layerAdd : layerObj.id };
          libtoaster.editCurrentProject(editData, function() {
            doneCb([]);
          });
          return;
        } else {
          try {
            showLayerDepsModal(layerObj, layers.list, null, null,  true, doneCb);
          }  catch (e) {
            $.getScript(libtoaster.ctx.jsUrl + "layerDepsModal.js", function(){
              showLayerDepsModal(layerObj, layers.list, null, null,  true, doneCb);
            }, function(){
              console.warn("Failed to load layerDepsModal");
            });
          }
        }
      }, null);
    } else if (add === false) {
      var editData = { layerDel : layerObj.id };

      libtoaster.editCurrentProject(editData, function () {
        doneCb([]);
      }, function () {
        console.warn ("Removing layer from project failed");
        doneCb(null);
      });
    }
  }

  function _makeLayerAddRmAlertMsg(layer, layerDepsList, add) {
    var alertMsg;

    if (layerDepsList.length > 0 && add === true) {
      alertMsg = $("<span>You have added <strong>"+(layerDepsList.length+1)+"</strong> layers to your project: <a class=\"alert-link\" id=\"layer-affected-name\"></a> and its dependencies </span>");

      /* Build the layer deps list */
      layerDepsList.map(function(layer, i){
        var link = $("<a class=\"alert-link\"></a>");

        link.attr("href", layer.layerdetailurl);
        link.text(layer.name);
        link.tooltip({title: layer.tooltip});

        if (i !== 0)
          alertMsg.append(", ");

        alertMsg.append(link);
      });
    } else if (layerDepsList.length === 0 && add === true) {
      alertMsg = $("<span>You have added <strong>1</strong> layer to your project: <a class=\"alert-link\" id=\"layer-affected-name\"></a></span></span>");
    } else if (add === false) {
      alertMsg = $("<span>You have removed <strong>1</strong> layer from your project: <a class=\"alert-link\" id=\"layer-affected-name\"></a></span>");
    }

    alertMsg.children("#layer-affected-name").text(layer.name);
    alertMsg.children("#layer-affected-name").attr("href", layer.layerdetailurl);

    return alertMsg.html();
  }

  function _showChangeNotification(message){
    var alertMsg = $("#change-notification-msg");

    alertMsg.html(message);
    $("#change-notification, #change-notification *").fadeIn();
  }

  function _createCustomRecipe(name, baseRecipeId, doneCb){
    var data = {
      'name' : name,
      'project' : libtoaster.ctx.projectId,
      'base' : baseRecipeId,
    };

    $.ajax({
        type: "POST",
        url: libtoaster.ctx.xhrCustomRecipeUrl,
        data: data,
        headers: { 'X-CSRFToken' : $.cookie('csrftoken')},
        success: function (ret) {
          if (doneCb){
            doneCb(ret);
          } else if (ret.error !== "ok") {
            console.warn(ret.error);
          }
        },
        error: function (ret) {
          console.warn("Call failed");
          console.warn(ret);
        }
    });
  }

  /* Validate project names. Use unique project names

     All arguments accepted by this function are JQeury objects.

     For example if the HTML element has "hint-error-project-name", then
     it is passed to this function as $("#hint-error-project-name").

     Arg1 - projectName : This is a string object. In the HTML, project name will be entered here.
     Arg2 - hintEerror : This is a jquery object which will accept span which throws error for
            duplicate project
     Arg3 - ctrlGrpValidateProjectName : This object holds the div with class "control-group"
     Arg4 - enableOrDisableBtn : This object will help the API to enable or disable the form.
            For example in the new project the create project button will be hidden if the
            duplicate project exist. Similarly in the projecttopbar the save button will be
            disabled if the project name already exist.

     Return - This function doesn't return anything. It sets/unsets the behavior of the elements.
  */

  function _makeProjectNameValidation(projectName, hintError,
                ctrlGrpValidateProjectName, enableOrDisableBtn ) {

     function checkProjectName(projectName){
       $.ajax({
            type: "GET",
            url: libtoaster.ctx.projectsTypeAheadUrl,
            data: { 'search' : projectName },
            headers: { 'X-CSRFToken' : $.cookie('csrftoken')},
            success: function(data){
              if (data.results.length > 0 &&
                  data.results[0].name === projectName) {
                // This project name exists hence show the error and disable
                // the save button
                ctrlGrpValidateProjectName.addClass('has-error');
                hintError.show();
                enableOrDisableBtn.attr('disabled', 'disabled');
              } else {
                ctrlGrpValidateProjectName.removeClass('has-error');
                hintError.hide();
                enableOrDisableBtn.removeAttr('disabled');
              }
            },
            error: function (data) {
              console.log(data);
            },
       });
     }

     /* The moment user types project name remove the error */
     projectName.on("input", function() {
        var projectName = $(this).val();
        checkProjectName(projectName)
     });

     /* Validate new project name */
     projectName.on("blur", function(){
        var projectName = $(this).val();
        checkProjectName(projectName)
     });
  }


  return {
    reload_params : reload_params,
    startABuild : _startABuild,
    cancelABuild : _cancelABuild,
    getMostRecentBuilds: _getMostRecentBuilds,
    makeTypeahead : _makeTypeahead,
    getProjectInfo: _getProjectInfo,
    getLayerDepsForProject : _getLayerDepsForProject,
    editCurrentProject : _editCurrentProject,
    debug: false,
    parseUrlParams : _parseUrlParams,
    dumpsUrlParams : _dumpsUrlParams,
    addRmLayer : _addRmLayer,
    makeLayerAddRmAlertMsg : _makeLayerAddRmAlertMsg,
    showChangeNotification : _showChangeNotification,
    createCustomRecipe: _createCustomRecipe,
    makeProjectNameValidation: _makeProjectNameValidation,
  };
})();

/* keep this in the global scope for compatability */
function reload_params(params) {
    var uri = window.location.href;
    var splitlist = uri.split("?");
    var url = splitlist[0];
    var parameters = splitlist[1];
    // deserialize the call parameters
    var cparams = [];
    if(parameters)
      cparams = parameters.split("&");

    var nparams = {};
    for (var i = 0; i < cparams.length; i++) {
        var temp = cparams[i].split("=");
        nparams[temp[0]] = temp[1];
    }
    // update parameter values
    for (i in params) {
        nparams[encodeURIComponent(i)] = encodeURIComponent(params[i]);
    }
    // serialize the structure
    var callparams = [];
    for (i in nparams) {
        callparams.push(i+"="+nparams[i]);
    }
    window.location.href = url+"?"+callparams.join('&');
}


/* Things that happen for all pages */
$(document).ready(function() {

  var ajaxLoadingTimer;

  /* If we don't have a console object which might be the case in some
     * browsers, no-op it to avoid undefined errors.
     */
    if (!window.console) {
      window.console = {};
      window.console.warn = function() {};
      window.console.error = function() {};
    }

    /*
     * PrettyPrint plugin.
     *
     */
    // Init
    prettyPrint();

    // Prevent invalid links from jumping page scroll
    $('a[href=#]').click(function() {
        return false;
    });


    /* START TODO Delete this section now redundant */
    /* Belen's additions */

    // turn Edit columns dropdown into a multiselect menu
    $('.dropdown-menu input, .dropdown-menu label').click(function(e) {
        e.stopPropagation();
    });

    // enable popovers in any table cells that contain an anchor with the
    // .btn class applied, and make sure popovers work on click, are mutually
    // exclusive and they close when your click outside their area

    $('html').click(function(){
        $('td > a.btn').popover('hide');
    });

    $('td > a.btn').popover({
        html:true,
        placement:'left',
        container:'body',
        trigger:'manual'
    }).click(function(e){
        $('td > a.btn').not(this).popover('hide');
        // ideally we would use 'toggle' here
        // but it seems buggy in our Bootstrap version
        $(this).popover('show');
        e.stopPropagation();
    });

    // enable tooltips for applied filters
    $('th a.btn-primary').tooltip({container:'body', html:true, placement:'bottom', delay:{hide:1500}});

    // hide applied filter tooltip when you click on the filter button
    $('th a.btn-primary').click(function () {
        $('.tooltip').hide();
    });

    /* Initialise bootstrap tooltips */
    $(".get-help, [data-toggle=tooltip]").tooltip({
      container : 'body',
      html : true,
      delay: { show : 300 }
    });

    // show help bubble on hover inside tables
    $("table").on("mouseover", "th, td", function () {
        $(this).find(".hover-help").css("visibility","visible");
    });

    $("table").on("mouseleave", "th, td", function () {
        $(this).find(".hover-help").css("visibility","hidden");
    });

    /* END TODO Delete this section now redundant */

    // show task type and outcome in task details pages
    $(".task-info").tooltip({ container: 'body', html: true, delay: {show: 200}, placement: 'right' });

    // initialise the tooltips for the edit icons
    $(".glyphicon-edit").tooltip({ container: 'body', html: true, delay: {show: 400}, title: "Change" });

    // initialise the tooltips for the download icons
    $(".icon-download-alt").tooltip({ container: 'body', html: true, delay: { show: 200 } });

    // initialise popover for debug information
    $(".glyphicon-info-sign").popover( { placement: 'bottom', html: true, container: 'body' });

    // linking directly to tabs
    $(function(){
          var hash = window.location.hash;
          $('ul.nav a[href="' + hash + '"]').tab('show');

          $('.nav-tabs a').click(function () {
            $(this).tab('show');
            $('body').scrollTop();
          });
    });

    // toggle for long content (variables, python stack trace, etc)
    $('.full, .full-hide').hide();
    $('.full-show').click(function(){
        $('.full').slideDown(function(){
            $('.full-hide').show();
        });
        $(this).hide();
    });
    $('.full-hide').click(function(){
        $(this).hide();
        $('.full').slideUp(function(){
            $('.full-show').show();
        });
    });

    //toggle the errors and warnings sections
    $('.show-errors').click(function() {
        $('#collapse-errors').addClass('in');
    });
    $('.toggle-errors').click(function() {
        $('#collapse-errors').toggleClass('in');
    });
    $('.show-warnings').click(function() {
        $('#collapse-warnings').addClass('in');
    });
    $('.toggle-warnings').click(function() {
        $('#collapse-warnings').toggleClass('in');
    });
    $('.show-exceptions').click(function() {
        $('#collapse-exceptions').addClass('in');
    });
    $('.toggle-exceptions').click(function() {
        $('#collapse-exceptions').toggleClass('in');
    });


    $("#hide-alert").click(function(){
      $(this).parent().fadeOut();
    });

    //show warnings section when requested from the previous page
    if (location.href.search('#warnings') > -1) {
        $('#collapse-warnings').addClass('in');
    }

    /* Show the loading notification if nothing has happend after 1.5
     * seconds
     */
    $(document).bind("ajaxStart", function(){
      if (ajaxLoadingTimer)
        window.clearTimeout(ajaxLoadingTimer);

      ajaxLoadingTimer = window.setTimeout(function() {
        $("#loading-notification").fadeIn();
      }, 1200);
    });

    $(document).bind("ajaxStop", function(){
      if (ajaxLoadingTimer)
        window.clearTimeout(ajaxLoadingTimer);

      $("#loading-notification").fadeOut();
    });

    $(document).ajaxError(function(event, jqxhr, settings, errMsg){
      if (errMsg === 'abort')
        return;

      console.warn("Problem with xhr call");
      console.warn(errMsg);
      console.warn(jqxhr.responseText);
    });

    function check_for_duplicate_ids () {
      /* warn about duplicate element ids */
      var ids = {};
      $("[id]").each(function() {
        if (this.id && ids[this.id]) {
          console.warn('Duplicate element id #'+this.id);
        }
        ids[this.id] = true;
      });
    }

    if (libtoaster.debug) {
      check_for_duplicate_ids();
    } else {
      /* Debug is false so supress warnings by overriding the functions */
      window.console.warn = function () {};
      window.console.error = function () {};
   }
});