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grafana/panels/derivequeries/module.js

124 lines
3.4 KiB

/*
## Termsquery
Broadcasts an array of queries based on the results of a terms facet
### Parameters
* label :: The label to stick over the field
* query :: A string to use as a filter for the terms facet
* field :: the field to facet on
* size :: how many queries to generate
* fields :: a list of fields known to us
### Group Events
#### Sends
* query :: Always broadcast as an array, even in multi: false
* get_time :: Request the time object from the timepicker
#### Receives
* query :: An array of queries. This is probably needs to be fixed.
* time :: populate index and time
* fields :: A list of fields known to us
*/
angular.module('kibana.derivequeries', [])
.controller('derivequeries', function($scope, eventBus) {
// Set and populate defaults
var _d = {
label : "Search",
query : "*",
group : "default",
field : '_type',
fields : [],
spyable : true,
size : 5,
exclude : []
}
_.defaults($scope.panel,_d);
$scope.init = function() {
eventBus.register($scope,'fields', function(event, fields) {
$scope.panel.fields = fields.all;
});
eventBus.register($scope,'time', function(event,time){set_time(time)});
eventBus.register($scope,'query', function(event, query) {
$scope.panel.query = _.isArray(query) ? query[0] : query;
$scope.get_data();
});
// Now that we're all setup, request the time from our group
eventBus.broadcast($scope.$id,$scope.panel.group,'get_time')
}
$scope.get_data = function() {
// Make sure we have everything for the request to complete
if(_.isUndefined($scope.index) || _.isUndefined($scope.time))
return
$scope.panel.loading = true;
var request = $scope.ejs.Request().indices($scope.index);
// Terms mode
request = request
.facet(ejs.TermsFacet('query')
.field($scope.panel.field)
.size($scope.panel['size'])
.exclude($scope.panel.exclude)
.facetFilter(ejs.QueryFilter(
ejs.FilteredQuery(
ejs.QueryStringQuery($scope.panel.query || '*'),
ejs.RangeFilter($scope.time.field)
.from($scope.time.from)
.to($scope.time.to)
)))).size(0)
$scope.populate_modal(request);
var results = request.doSearch();
// Populate scope when we have results
results.then(function(results) {
$scope.panel.loading = false;
var data = [];
_.each(results.facets.query.terms, function(v) {
data.push($scope.panel.field+":"+v.term)
});
console.log(data)
$scope.send_query(data)
});
}
$scope.set_refresh = function (state) {
$scope.refresh = state;
}
$scope.close_edit = function() {
if($scope.refresh)
$scope.get_data();
$scope.refresh = false;
}
$scope.populate_modal = function(request) {
$scope.modal = {
title: "Inspector",
body : "<h5>Last Elasticsearch Query</h5><pre>"+
'curl -XGET '+config.elasticsearch+'/'+$scope.index+"/_search?pretty -d'\n"+
angular.toJson(JSON.parse(request.toString()),true)+
"'</pre>",
}
}
function set_time(time) {
$scope.time = time;
$scope.index = _.isUndefined(time.index) ? $scope.index : time.index
$scope.get_data();
}
$scope.send_query = function(query) {
var _query = _.isArray(query) ? query : [query]
eventBus.broadcast($scope.$id,$scope.panel.group,'query',_query)
}
});