/*************************************************************************
* Copyright 2009-2015 Eucalyptus Systems, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see http://www.gnu.org/licenses/.
*
* Please contact Eucalyptus Systems, Inc., 6755 Hollister Ave., Goleta
* CA 93117, USA or visit http://www.eucalyptus.com/licenses/ if you need
* additional information or have any questions.
*
* This file may incorporate work covered under the following copyright
* and permission notice:
*
* Software License Agreement (BSD License)
*
* Copyright (c) 2008, Regents of the University of California
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* WHICH IN THE REGENTS' DISCRETION MAY INCLUDE, WITHOUT LIMITATION,
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* NEEDED TO COMPLY WITH ANY SUCH LICENSES OR RIGHTS.
************************************************************************/
package com.eucalyptus.compute.common.internal.vm;
import java.util.Date;
import java.util.EnumSet;
import java.util.Set;
import javax.persistence.CollectionTable;
import javax.persistence.Column;
import javax.persistence.ElementCollection;
import org.hibernate.annotations.Parent;
import org.hibernate.criterion.Criterion;
import org.hibernate.criterion.Restrictions;
import com.google.common.base.Function;
import com.google.common.base.Functions;
import com.google.common.collect.Iterables;
import com.google.common.collect.Lists;
import com.google.common.collect.Sets;
public class VmCreateImageTask {
public enum CreateImageState {
none ( "none" ), pending( "pending" ), guest_stopping( "stopping"), creating_snapshot("snapshotting"), guest_starting("starting"), complete ("complete"), failed( "failed" );
private String strState = null;
private CreateImageState(final String state){
strState = state;
}
@Override
public String toString(){
return strState;
}
public static Function<String, CreateImageState> mapper = new Function<String, CreateImageState> () {
@Override
public CreateImageState apply(final String input){
for ( final CreateImageState s : CreateImageState.values( ) ) {
if ( ( s.toString( ) != null ) && s.toString( ).equals( input ) ) {
return s;
}
}
return none;
}
};
}
@Parent
private VmInstance vmInstance;
@Column( name = "metadata_vm_createimage_state" )
private String state;
@Column( name = "metadata_vm_createimage_start_time" )
private Date startTime;
@Column( name = "metadata_vm_createimage_update_time" )
private Date updateTime;
@Column( name = "metadata_vm_createimage_progress" )
private String progress;
@Column( name = "metadata_vm_createimage_error_msg" )
private String errorMessage;
@Column( name = "metadata_vm_createimage_error_code" )
private String errorCode;
@Column( name = "metadata_vm_createimage_image_id")
private String imageId;
@ElementCollection
@CollectionTable( name = "metadata_instances_createimage_snapshots" )
private Set<VmCreateImageSnapshot> snapshots = Sets.newHashSet( );
@Column( name = "metadata_vm_createimage_no_reboot")
private Boolean noReboot;
VmCreateImageTask( ) {
super( );
}
VmCreateImageTask( final VmInstance vmInstance, final String state, final Date startTime, final Date updateTime,
final String progress, final String errorMessage, final String errorCode,
final String imageId, final Boolean noReboot ) {
super( );
this.vmInstance = vmInstance;
this.state = state;
this.startTime = startTime;
this.updateTime = updateTime;
this.progress = progress;
this.errorMessage = errorMessage;
this.errorCode = errorCode;
this.imageId = imageId;
this.noReboot = noReboot;
}
private VmInstance getVmInstance( ) {
return this.vmInstance;
}
private void setVmInstance( final VmInstance vmInstance ) {
this.vmInstance = vmInstance;
}
CreateImageState getState( ) {
return CreateImageState.mapper.apply(this.state);
}
void setState( final CreateImageState state ) {
this.state = state.toString();
}
private Date getStartTime( ) {
return this.startTime;
}
private void setStartTime( final Date startTime ) {
this.startTime = startTime;
}
private Date getUpdateTime( ) {
return this.updateTime;
}
void setUpdateTime( final Date updateTime ) {
this.updateTime = updateTime;
}
private String getProgress( ) {
return this.progress;
}
private void setProgress( final String progress ) {
this.progress = progress;
}
private String getErrorMessage( ) {
return this.errorMessage;
}
private void setErrorMessage( final String errorMessage ) {
this.errorMessage = errorMessage;
}
private String getErrorCode( ) {
return this.errorCode;
}
private void setErrorCode( final String errorCode ) {
this.errorCode = errorCode;
}
public String getImageId( ) {
return this.imageId;
}
public void setImageId(final String imageId){
this.imageId = imageId;
}
public void addSnapshot(final String deviceName, final String snapshotId, final Boolean isRootDevice, final Boolean deleteOnTerminate){
final VmCreateImageSnapshot newSnapshot = new VmCreateImageSnapshot(deviceName, snapshotId, isRootDevice, deleteOnTerminate);
this.snapshots.add(newSnapshot);
}
public Set<VmCreateImageSnapshot> getSnapshots(){
return this.snapshots;
}
public Boolean getNoReboot() {
return this.noReboot;
}
public void setNoReboot(final Boolean noReboot) {
this.noReboot = noReboot;
}
@Override
public int hashCode( ) {
final int prime = 31;
int result = 1;
result = prime * result + ( ( this.vmInstance == null )
? 0
: this.vmInstance.hashCode( ) );
return result;
}
@Override
public boolean equals( Object obj ) {
if ( this == obj ) {
return true;
}
if ( obj == null ) {
return false;
}
if ( getClass( ) != obj.getClass( ) ) {
return false;
}
VmCreateImageTask other = ( VmCreateImageTask ) obj;
if ( this.vmInstance == null ) {
if ( other.vmInstance != null ) {
return false;
}
} else if ( !this.vmInstance.equals( other.vmInstance ) ) {
return false;
}
return true;
}
/**
* Instance matching criterion.
*/
public static Criterion inState( final Set<CreateImageState> states ) {
return Restrictions.in(
"runtimeState.createImageTask.state",
Lists.newArrayList( Iterables.transform( states, Functions.toStringFunction( ) ) ) );
}
public static Set<CreateImageState> idleStates( ) {
return EnumSet.of( CreateImageState.complete, CreateImageState.failed, CreateImageState.none );
}
}