// Copyright 2012 Citrix Systems, Inc. Licensed under the
// Apache License, Version 2.0 (the "License"); you may not use this
// file except in compliance with the License. Citrix Systems, Inc.
// reserves all rights not expressly granted by 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
// limitations under the License.
//
// Automatically generated by addcopyright.py at 04/03/2012
package com.cloud.vm;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import com.cloud.agent.api.VmStatsEntry;
import com.cloud.exception.ConcurrentOperationException;
import com.cloud.exception.InsufficientCapacityException;
import com.cloud.exception.ResourceUnavailableException;
import com.cloud.projects.Project.ListProjectResourcesCriteria;
import com.cloud.server.Criteria;
import com.cloud.user.Account;
import com.cloud.uservm.UserVm;
import com.cloud.utils.Pair;
/**
*
*
*/
public interface UserVmManager extends VirtualMachineGuru<UserVmVO>, UserVmService{
static final int MAX_USER_DATA_LENGTH_BYTES = 2048;
/**
* @param hostId get all of the virtual machines that belong to one host.
* @return collection of VirtualMachine.
*/
List<? extends UserVm> getVirtualMachines(long hostId);
/**
* @param vmId id of the virtual machine.
* @return VirtualMachine
*/
UserVmVO getVirtualMachine(long vmId);
/**
* Attaches an ISO to the virtual CDROM device of the specified VM. Will eject any existing virtual CDROM if isoPath is null.
* @param vmId
* @param isoId
* @param attach whether to attach or detach the given iso
* @return
*/
boolean attachISOToVM(long vmId, long isoId, boolean attach);
/**
* Stops the virtual machine
* @param userId the id of the user performing the action
* @param vmId
* @return true if stopped; false if problems.
*/
boolean stopVirtualMachine(long userId, long vmId);
/**
* Obtains statistics for a list of host or VMs; CPU and network utilization
* @param host ID
* @param host name
* @param list of VM IDs or host id
* @return GetVmStatsAnswer
*/
HashMap<Long, VmStatsEntry> getVirtualMachineStatistics(long hostId, String hostName, List<Long> vmIds);
boolean deleteVmGroup(long groupId);
boolean addInstanceToGroup(long userVmId, String group);
InstanceGroupVO getGroupForVm(long vmId);
void removeInstanceFromInstanceGroup(long vmId);
boolean expunge(UserVmVO vm, long callerUserId, Account caller);
/**
* Obtains a list of virtual machines by the specified search criteria.
* Can search by: "userId", "name", "state", "dataCenterId", "podId", "hostId"
* @param c
* @param caller TODO
* @param domainId TODO
* @param isRecursive TODO
* @param permittedAccounts TODO
* @param listAll TODO
* @param listProjectResourcesCriteria TODO
* @return List of UserVMs.
*/
List<UserVmVO> searchForUserVMs(Criteria c, Account caller, Long domainId, boolean isRecursive, List<Long> permittedAccounts, boolean listAll, ListProjectResourcesCriteria listProjectResourcesCriteria);
String getChecksum(Long hostId, String templatePath);
Pair<UserVmVO, Map<VirtualMachineProfile.Param, Object>> startVirtualMachine(long vmId, Long hostId, Map<VirtualMachineProfile.Param, Object> additionalParams) throws ConcurrentOperationException, ResourceUnavailableException, InsufficientCapacityException;
}