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author | Manuel Bentele | 2021-04-15 15:10:38 +0200 |
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committer | Manuel Bentele | 2021-04-15 15:10:38 +0200 |
commit | f4c21ccda4f786fe388ffed1e4bd9a18aabea4bd (patch) | |
tree | f612fcec79b5fa3319e73c312e28cb77aa558f77 /core/modules/qemu/runvirt-plugin-qemu/src/main/java/org/openslx/runvirt/plugin/qemu/configuration/TransformationGenericDiskCdromDevices.java | |
parent | [qemu] Add API to register the functional interface based config filter method (diff) | |
download | mltk-f4c21ccda4f786fe388ffed1e4bd9a18aabea4bd.tar.gz mltk-f4c21ccda4f786fe388ffed1e4bd9a18aabea4bd.tar.xz mltk-f4c21ccda4f786fe388ffed1e4bd9a18aabea4bd.zip |
[qemu] Move generic filtering/transformation to master-sync-shared
Diffstat (limited to 'core/modules/qemu/runvirt-plugin-qemu/src/main/java/org/openslx/runvirt/plugin/qemu/configuration/TransformationGenericDiskCdromDevices.java')
-rw-r--r-- | core/modules/qemu/runvirt-plugin-qemu/src/main/java/org/openslx/runvirt/plugin/qemu/configuration/TransformationGenericDiskCdromDevices.java | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/core/modules/qemu/runvirt-plugin-qemu/src/main/java/org/openslx/runvirt/plugin/qemu/configuration/TransformationGenericDiskCdromDevices.java b/core/modules/qemu/runvirt-plugin-qemu/src/main/java/org/openslx/runvirt/plugin/qemu/configuration/TransformationGenericDiskCdromDevices.java new file mode 100644 index 00000000..860e0f1e --- /dev/null +++ b/core/modules/qemu/runvirt-plugin-qemu/src/main/java/org/openslx/runvirt/plugin/qemu/configuration/TransformationGenericDiskCdromDevices.java @@ -0,0 +1,54 @@ +package org.openslx.runvirt.plugin.qemu.configuration; + +import java.util.ArrayList; + +import org.openslx.libvirt.domain.Domain; +import org.openslx.libvirt.domain.device.Disk.StorageType; +import org.openslx.libvirt.domain.device.DiskCdrom; +import org.openslx.runvirt.plugin.qemu.cmdln.CommandLineArgs; +import org.openslx.virtualization.configuration.machine.QemuMetaData; +import org.openslx.virtualization.configuration.machine.QemuMetaDataUtils; +import org.openslx.virtualization.configuration.transformation.TransformationException; +import org.openslx.virtualization.configuration.transformation.TransformationGeneric; + +public class TransformationGenericDiskCdromDevices extends TransformationGeneric<Domain, CommandLineArgs> +{ + private static final String FILTER_NAME = "Disk CDROM devices"; + + public TransformationGenericDiskCdromDevices() + { + super( TransformationGenericDiskCdromDevices.FILTER_NAME ); + } + + private void filterDiskCdromDevice( Domain config, String fileName, int index ) throws TransformationException + { + final ArrayList<DiskCdrom> devices = config.getDiskCdromDevices(); + final DiskCdrom disk = QemuMetaDataUtils.getArrayIndex( devices, index ); + + if ( disk != null ) { + if ( fileName == null ) { + // do not remove disk CDROM drive, but set local physical drive as input source + disk.setStorage( StorageType.BLOCK, QemuMetaData.CDROM_DEFAULT_PHYSICAL_DRIVE ); + } else if ( fileName.equals( "" ) ) { + // remove storage source if empty string is specified to emulate an empty CDROM drive + disk.removeStorage(); + } else { + // set disk image file as storage source of the disk CDROM drive + disk.setStorage( StorageType.FILE, fileName ); + } + } + } + + @Override + public void transform( Domain config, CommandLineArgs args ) throws TransformationException + { + this.filterDiskCdromDevice( config, args.getVmDiskFileNameCdrom0(), 0 ); + this.filterDiskCdromDevice( config, args.getVmDiskFileNameCdrom1(), 1 ); + + // remove all additional disk CDROM devices + final ArrayList<DiskCdrom> devices = config.getDiskCdromDevices(); + for ( int i = 2; i < devices.size(); i++ ) { + devices.get( i ).remove(); + } + } +} |