grafana/public/app/features/profile/ChangePasswordCtrl.ts

import angular from 'angular';
import config from 'app/core/config';

export class ChangePasswordCtrl {
  /** @ngInject */
  constructor($scope, backendSrv, $location, navModelSrv) {
    $scope.command = {};
    $scope.authProxyEnabled = config.authProxyEnabled;
    $scope.ldapEnabled = config.ldapEnabled;
    $scope.navModel = navModelSrv.getNav('profile', 'change-password', 0);

    $scope.changePassword = () => {
      if (!$scope.userForm.$valid) {
        return;
      }

      if ($scope.command.newPassword !== $scope.command.confirmNew) {
        $scope.appEvent('alert-warning', ['New passwords do not match', '']);
        return;
      }

      backendSrv.put('/api/user/password', $scope.command).then(() => {
        $location.path('profile');
      });
    };
  }
}

angular.module('grafana.controllers').controller('ChangePasswordCtrl', ChangePasswordCtrl);