angular.module('swarm', []) .controller('SwarmController', ['$scope', 'Info', 'Version', 'Node', 'Settings', function ($scope, Info, Version, Node, Settings) { $scope.sortType = 'Name'; $scope.sortReverse = true; $scope.info = {}; $scope.docker = {}; $scope.swarm = {}; $scope.totalCPU = 0; $scope.totalMemory = 0; $scope.pagination_count = Settings.pagination_count; $scope.order = function(sortType) { $scope.sortReverse = ($scope.sortType === sortType) ? !$scope.sortReverse : false; $scope.sortType = sortType; }; Version.get({}, function (d) { $scope.docker = d; }); Info.get({}, function (d) { $scope.info = d; if ($scope.endpointMode.provider === 'DOCKER_SWARM_MODE') { Node.query({}, function(d) { $scope.nodes = d; var CPU = 0, memory = 0; angular.forEach(d, function(node) { CPU += node.Description.Resources.NanoCPUs; memory += node.Description.Resources.MemoryBytes; }); $scope.totalCPU = CPU / 1000000000; $scope.totalMemory = memory; }); } else { extractSwarmInfo(d); } }); function extractSwarmInfo(info) { // Swarm info is available in SystemStatus object var systemStatus = info.SystemStatus; // Swarm strategy $scope.swarm[systemStatus[1][0]] = systemStatus[1][1]; // Swarm filters $scope.swarm[systemStatus[2][0]] = systemStatus[2][1]; // Swarm node count var nodes = systemStatus[0][1] === 'primary' ? systemStatus[3][1] : systemStatus[4][1]; var node_count = parseInt(nodes, 10); $scope.swarm[systemStatus[3][0]] = node_count; $scope.swarm.Status = []; extractNodesInfo(systemStatus, node_count); } function extractNodesInfo(info, node_count) { // First information for node1 available at element #4 of SystemStatus if connected to a primary // If connected to a replica, information for node1 is available at element #5 // The next 10 elements are information related to the node var node_offset = info[0][1] === 'primary' ? 4 : 5; for (i = 0; i < node_count; i++) { extractNodeInfo(info, node_offset); node_offset += 9; } } function extractNodeInfo(info, offset) { var node = {}; node.name = info[offset][0]; node.ip = info[offset][1]; node.id = info[offset + 1][1]; node.status = info[offset + 2][1]; node.containers = info[offset + 3][1]; node.cpu = info[offset + 4][1].split('/')[1]; node.memory = info[offset + 5][1].split('/')[1]; node.labels = info[offset + 6][1]; node.version = info[offset + 8][1]; $scope.swarm.Status.push(node); } }]);