app/server-control/controllers/power-operations-controller.js

/**
 * Controller for power-operations
 *
 * @module app/serverControl
 * @exports powerOperationsController
 * @name powerOperationsController
 */

window.angular && (function(angular) {
  'use strict';

  angular
    .module('app.serverControl')
    .controller('powerOperationsController', [
      '$scope',
      'APIUtils',
      'dataService',
      'Constants',
      '$timeout',
      '$interval',
      '$interpolate',
      '$q',
      function($scope, APIUtils, dataService, Constants, $timeout,
        $interval, $interpolate, $q) {
        $scope.dataService = dataService;
        $scope.confirm = false;
        $scope.power_confirm = false;
        $scope.warmboot_confirm = false;
        $scope.coldboot_confirm = false;
        $scope.orderly_confirm = false;
        $scope.immediately_confirm = false;
        $scope.loading = false;

        var pollChassisStatusTimer = undefined;
        var pollHostStatusTimer = undefined;
        var pollStartTime = null;

        //@TODO: call api and get proper state
        $scope.toggleState = function() {
          dataService.server_state = (dataService.server_state == 'Running') ? 'Off' : 'Running';
        };

        $scope.powerOn = function() {
          $scope.loading = true;
          dataService.setUnreachableState();
          APIUtils.hostPowerOn().then(function(response) {
            return response;
          }).then(function(lastStatus) {
            pollStartTime = new Date();
            return pollHostStatusTillOn();
          }).then(function(hostState) {
            $scope.loading = false;
          }).catch(function(error) {
            dataService.activateErrorModal({
              title: Constants.MESSAGES.POWER_OP.POWER_ON_FAILED,
              description: error.statusText ?
                $interpolate(Constants.MESSAGES.ERROR_MESSAGE_DESC_TEMPLATE)({
                  status: error.status,
                  description: error.statusText
                }) : error
            });
            $scope.loading = false;
          });
        };
        $scope.powerOnConfirm = function() {
          if ($scope.confirm) {
            return;
          }
          $scope.confirm = true;
          $scope.power_confirm = true;
        };

        function setHostState(state) {
          if (state == Constants.HOST_STATE_TEXT.off_code) {
            dataService.setPowerOffState();
          }
          else if (state == Constants.HOST_STATE_TEXT.on_code) {
            dataService.setPowerOnState();
          }
          else {
            dataService.setErrorState();
          }
        }

        function pollChassisStatusTillOff() {
          var deferred = $q.defer();
          pollChassisStatusTimer = $interval(function() {
            var now = new Date();
            if ((now.getTime() - pollStartTime.getTime()) >= Constants.TIMEOUT.CHASSIS_OFF) {
              $interval.cancel(pollChassisStatusTimer);
              pollChassisStatusTimer = undefined;
              deferred.reject(new Error(Constants.MESSAGES.POLL.CHASSIS_OFF_TIMEOUT));
            }
            APIUtils.getChassisState().then(function(state) {
              if (state === Constants.CHASSIS_POWER_STATE.off_code) {
                $interval.cancel(pollChassisStatusTimer);
                pollChassisStatusTimer = undefined;
                deferred.resolve(state);
              }
            }).catch(function(error) {
              $interval.cancel(pollChassisStatusTimer);
              pollChassisStatusTimer = undefined;
              deferred.reject(error);
            });
          }, Constants.POLL_INTERVALS.POWER_OP);

          return deferred.promise;
        }

        function pollHostStatusTillOn() {
          var deferred = $q.defer();
          pollHostStatusTimer = $interval(function() {
            var now = new Date();
            if ((now.getTime() - pollStartTime.getTime()) >= Constants.TIMEOUT.HOST_ON) {
              $interval.cancel(pollHostStatusTimer);
              pollHostStatusTimer = undefined;
              deferred.reject(new Error(Constants.MESSAGES.POLL.HOST_ON_TIMEOUT));
            }
            APIUtils.getHostState().then(function(state) {
              setHostState(state);
              if (state === Constants.HOST_STATE_TEXT.on_code) {
                $interval.cancel(pollHostStatusTimer);
                pollHostStatusTimer = undefined;
                deferred.resolve(state);
              }
              else if (state === Constants.HOST_STATE_TEXT.error_code) {
                $interval.cancel(pollHostStatusTimer);
                pollHostStatusTimer = undefined;
                deferred.reject(new Error(Constants.MESSAGES.POLL.HOST_QUIESCED));
              }
            }).catch(function(error) {
              $interval.cancel(pollHostStatusTimer);
              pollHostStatusTimer = undefined;
              deferred.reject(error);
            });
          }, Constants.POLL_INTERVALS.POWER_OP);

          return deferred.promise;
        }

        function pollHostStatusTillOff() {
          var deferred = $q.defer();
          pollHostStatusTimer = $interval(function() {
            var now = new Date();
            if ((now.getTime() - pollStartTime.getTime()) >= Constants.TIMEOUT.HOST_OFF) {
              $interval.cancel(pollHostStatusTimer);
              pollHostStatusTimer = undefined;
              deferred.reject(new Error(Constants.MESSAGES.POLL.HOST_OFF_TIMEOUT));
            }
            APIUtils.getHostState().then(function(state) {
              setHostState(state);
              if (state === Constants.HOST_STATE_TEXT.off_code) {
                $interval.cancel(pollHostStatusTimer);
                pollHostStatusTimer = undefined;
                deferred.resolve(state);
              }
            }).catch(function(error) {
              $interval.cancel(pollHostStatusTimer);
              pollHostStatusTimer = undefined;
              deferred.reject(error);
            });
          }, Constants.POLL_INTERVALS.POWER_OP);

          return deferred.promise;
        }
        $scope.warmReboot = function() {
          $scope.loading = true;
          dataService.setUnreachableState();
          APIUtils.hostReboot().then(function(response) {
            return response;
          }).then(function(lastStatus) {
            pollStartTime = new Date();
            return pollHostStatusTillOff();
          }).then(function(hostState) {
            pollStartTime = new Date();
            return pollHostStatusTillOn();
          }).then(function(hostState) {
            $scope.loading = false;
          }).catch(function(error) {
            dataService.activateErrorModal({
              title: Constants.MESSAGES.POWER_OP.WARM_REBOOT_FAILED,
              description: error.statusText ?
                $interpolate(Constants.MESSAGES.ERROR_MESSAGE_DESC_TEMPLATE)({
                  status: error.status,
                  description: error.statusText
                }) : error
            });
            $scope.loading = false;
          });
        };
        $scope.testState = function() {
          $timeout(function() {
            dataService.setPowerOffState();
            $timeout(function() {
              dataService.setPowerOnState();
            }, 2000);
          }, 1000);
        };
        $scope.warmRebootConfirm = function() {
          if ($scope.confirm) {
            return;
          }
          $scope.confirm = true;
          $scope.warmboot_confirm = true;
        };

        $scope.coldReboot = function() {
          $scope.loading = true;
          dataService.setUnreachableState();
          APIUtils.chassisPowerOff().then(function(state) {
            return state;
          }).then(function(lastState) {
            pollStartTime = new Date();
            return pollChassisStatusTillOff();
          }).then(function(chassisState) {
            return APIUtils.hostPowerOn().then(function(hostState) {
              return hostState;
            });
          }).then(function(hostState) {
            pollStartTime = new Date();
            return pollHostStatusTillOn();
          }).then(function(state) {
            $scope.loading = false;
          }).catch(function(error) {
            dataService.activateErrorModal({
              title: Constants.MESSAGES.POWER_OP.COLD_REBOOT_FAILED,
              description: error.statusText ?
                $interpolate(Constants.MESSAGES.ERROR_MESSAGE_DESC_TEMPLATE)({
                  status: error.status,
                  description: error.statusText
                }) : error
            });
            $scope.loading = false;
          });
        };
        $scope.coldRebootConfirm = function() {
          if ($scope.confirm) {
            return;
          }
          $scope.confirm = true;
          $scope.coldboot_confirm = true;
        };

        $scope.orderlyShutdown = function() {
          $scope.loading = true;
          dataService.setUnreachableState();
          APIUtils.hostPowerOff().then(function(response) {
            return response;
          }).then(function(lastStatus) {
            pollStartTime = new Date();
            return pollHostStatusTillOff();
          }).then(function(hostState) {
            pollStartTime = new Date();
            return pollChassisStatusTillOff();
          }).then(function(chassisState) {
            $scope.loading = false;
          }).catch(function(error) {
            dataService.activateErrorModal({
              title: Constants.MESSAGES.POWER_OP.ORDERLY_SHUTDOWN_FAILED,
              description: error.statusText ?
                $interpolate(Constants.MESSAGES.ERROR_MESSAGE_DESC_TEMPLATE)({
                  status: error.status,
                  description: error.statusText
                }) : error
            });
            $scope.loading = false;
          });
        };
        $scope.orderlyShutdownConfirm = function() {
          if ($scope.confirm) {
            return;
          }
          $scope.confirm = true;
          $scope.orderly_confirm = true;
        };

        $scope.immediateShutdown = function() {
          $scope.loading = true;
          dataService.setUnreachableState();
          APIUtils.chassisPowerOff().then(function(response) {
            return response;
          }).then(function(lastStatus) {
            pollStartTime = new Date();
            return pollChassisStatusTillOff();
          }).then(function(chassisState) {
            dataService.setPowerOffState();
            $scope.loading = false;
          }).catch(function(error) {
            dataService.activateErrorModal({
              title: Constants.MESSAGES.POWER_OP.IMMEDIATE_SHUTDOWN_FAILED,
              description: error.statusText ?
                $interpolate(Constants.MESSAGES.ERROR_MESSAGE_DESC_TEMPLATE)({
                  status: error.status,
                  description: error.statusText
                }) : error
            });
            $scope.loading = false;
          });
        };
        $scope.immediateShutdownConfirm = function() {
          if ($scope.confirm) {
            return;
          }
          $scope.confirm = true;
          $scope.immediately_confirm = true;
        };
      }
    ]);

})(angular);