77 lines
2.9 KiB
JavaScript
77 lines
2.9 KiB
JavaScript
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/**
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* An element which displays a small flag representing the given location, as well as a ping
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* latency gauge for that location.
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*/
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angular.module('quay').directive('locationView', function () {
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var directiveDefinitionObject = {
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priority: 0,
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templateUrl: '/static/directives/location-view.html',
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replace: false,
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transclude: true,
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restrict: 'C',
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scope: {
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'location': '=location'
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},
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controller: function($rootScope, $scope, $element, $http, PingService) {
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var LOCATIONS = {
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'local_us': { 'country': 'US', 'data': 'quay-registry.s3.amazonaws.com', 'title': 'United States' },
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'local_eu': { 'country': 'EU', 'data': 'quay-registry-eu.s3-eu-west-1.amazonaws.com', 'title': 'Europe' },
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's3_us_east_1': { 'country': 'US', 'data': 'quay-registry.s3.amazonaws.com', 'title': 'United States (East)' },
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's3_us_west_1': { 'country': 'US', 'data': 'quay-registry-cali.s3.amazonaws.com', 'title': 'United States (West)' },
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's3_eu_west_1': { 'country': 'EU', 'data': 'quay-registry-eu.s3-eu-west-1.amazonaws.com', 'title': 'Europe' },
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's3_ap_southeast_1': { 'country': 'SG', 'data': 'quay-registry-singapore.s3-ap-southeast-1.amazonaws.com', 'title': 'Singapore' },
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's3_ap_southeast_2': { 'country': 'AU', 'data': 'quay-registry-sydney.s3-ap-southeast-2.amazonaws.com', 'title': 'Australia' },
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// 's3_ap_northeast-1': { 'country': 'JP', 'data': 's3-ap-northeast-1.amazonaws.com', 'title': 'Japan' },
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// 's3_sa_east1': { 'country': 'BR', 'data': 's3-east-1.amazonaws.com', 'title': 'Sao Paulo' }
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};
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$scope.locationPing = null;
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$scope.getLocationTooltip = function(location, ping) {
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var tip = $scope.getLocationTitle(location) + '<br>';
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if (ping == null) {
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tip += '(Loading)';
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} else if (ping < 0) {
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tip += '<br><b>Note: Could not contact server</b>';
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} else {
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tip += 'Estimated Ping: ' + (ping ? ping + 'ms' : '(Loading)');
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}
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return tip;
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};
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$scope.getLocationTitle = function(location) {
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if (!LOCATIONS[location]) {
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return '(Unknown)';
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}
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return 'Image data is located in ' + LOCATIONS[location]['title'];
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};
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$scope.getLocationImage = function(location) {
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if (!LOCATIONS[location]) {
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return 'unknown.png';
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}
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return LOCATIONS[location]['country'] + '.png';
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};
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$scope.getLocationPing = function(location) {
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var url = 'https://' + LOCATIONS[location]['data'] + '/okay.txt';
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PingService.pingUrl($scope, url, function(ping, success, count) {
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if (count == 3 || !success) {
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$scope.locationPing = success ? ping : -1;
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}
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});
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};
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$scope.$watch('location', function(location) {
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if (!location) { return; }
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$scope.getLocationPing(location);
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});
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}
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};
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return directiveDefinitionObject;
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});
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