angular.module('portainer.docker') .controller('TaskLogsController', ['$scope', '$transition$', '$interval', 'TaskService', 'ServiceService', 'Notifications', function ($scope, $transition$, $interval, TaskService, ServiceService, Notifications) { $scope.state = { refreshRate: 3, lineCount: 2000, displayTimestamps: false }; $scope.changeLogCollection = function(logCollectionStatus) { if (!logCollectionStatus) { stopRepeater(); } else { setUpdateRepeater(); } }; $scope.$on('$destroy', function() { stopRepeater(); }); function stopRepeater() { var repeater = $scope.repeater; if (angular.isDefined(repeater)) { $interval.cancel(repeater); repeater = null; } } function setUpdateRepeater() { var refreshRate = $scope.state.refreshRate; $scope.repeater = $interval(function() { TaskService.logs($transition$.params().id, 1, 1, $scope.state.displayTimestamps ? 1 : 0, $scope.state.lineCount) .then(function success(data) { $scope.logs = data; }) .catch(function error(err) { stopRepeater(); Notifications.error('Failure', err, 'Unable to retrieve task logs'); }); }, refreshRate * 1000); } function startLogPolling() { TaskService.logs($transition$.params().id, 1, 1, $scope.state.displayTimestamps ? 1 : 0, $scope.state.lineCount) .then(function success(data) { $scope.logs = data; setUpdateRepeater(); }) .catch(function error(err) { stopRepeater(); Notifications.error('Failure', err, 'Unable to retrieve task logs'); }); } function initView() { TaskService.task($transition$.params().id) .then(function success(data) { var task = data; $scope.task = task; return ServiceService.service(task.ServiceId); }) .then(function success(data) { var service = data; $scope.service = service; startLogPolling(); }) .catch(function error(err) { Notifications.error('Failure', err, 'Unable to retrieve task details'); }); } initView(); }]);