content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
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  package org.apache.cloudstack.vm.lease;
  
  import com.cloud.utils.component.Manager;
  import org.apache.cloudstack.framework.config.ConfigKey;
  
  import java.util.List;
  
  public interface VMLeaseManager extends Manager {
  
      int MAX_LEASE_DURATION_DAYS = 365_00; // 100 years
  
      enum ExpiryAction {
          STOP,
          DESTROY
      }
  
      enum LeaseActionExecution {
          PENDING,
          DISABLED,
          DONE,
          CANCELLED
      }
  
      ConfigKey<Boolean> InstanceLeaseEnabled = new ConfigKey<>(ConfigKey.CATEGORY_ADVANCED, Boolean.class,
              "instance.lease.enabled", "false", "Indicates whether to enable the Instance lease," +
              " will be applicable only on instances created after lease is enabled. Disabling the feature cancels lease on existing instances with lease." +
              " Re-enabling feature will not cause lease expiry actions on grandfathered instances",
              true, List.of(ConfigKey.Scope.Global));
  
      ConfigKey<Integer> InstanceLeaseSchedulerInterval = new ConfigKey<>(ConfigKey.CATEGORY_ADVANCED, Integer.class,
              "instance.lease.scheduler.interval", "3600", "VM Lease Scheduler interval in seconds",
              false, List.of(ConfigKey.Scope.Global));
  
      ConfigKey<Integer> InstanceLeaseExpiryEventSchedulerInterval = new ConfigKey<>(ConfigKey.CATEGORY_ADVANCED, Integer.class,
              "instance.lease.eventscheduler.interval", "86400", "Lease expiry event Scheduler interval in seconds",
              false, List.of(ConfigKey.Scope.Global));
  
      ConfigKey<Integer> InstanceLeaseExpiryEventDaysBefore = new ConfigKey<>(ConfigKey.CATEGORY_ADVANCED, Integer.class,
              "instance.lease.expiryevent.daysbefore", "7", "Indicates how many days in advance, expiry events will be created before expiry.",
              true, List.of(ConfigKey.Scope.Global));
  
      void onLeaseFeatureToggle();
  }
  