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libvirt/tests/qemuxml2xmloutdata/qemuxml2xmlout-disk-mirror-old.xml

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conf: alter disk mirror xml output Now that we track a disk mirror as a virStorageSource, we might as well update the XML to theoretically allow any type of mirroring destination (not just a local file). A later patch will also be reusing <mirror> to track the block commit of the top layer of a chain, which is another case where libvirt needs to update the backing chain after the job is finally pivoted, and since backing chains can have network backing files as the destination to commit into, it makes more sense to display that in the XML. This patch changes output-only XML; it was already documented that <mirror> does not affect a domain definition at this point (because qemu doesn't provide persistent bitmaps yet). Any application that was starting a block copy job with older libvirt and then relying on the domain XML to determine if it was complete will no longer be able to access the file= and format= attributes of mirror that were previously used. However, this is not going to be a problem in practice: the only time a block copy job works is on a transient domain, and any app that is managing a transient domain probably already does enough of its own bookkeeping to know which file it is mirroring into without having to re-read it from the libvirt XML. The one thing that was likely to be used in a mirroring job was the ready= attribute, which is unchanged. Meanwhile, I made sure the schema and parser still accept the old format, even if we no longer output it, so that upgrading from an older version of libvirt is seamless. * docs/schemas/domaincommon.rng (diskMirror): Alter definition. * src/conf/domain_conf.c (virDomainDiskDefParseXML): Parse two styles of mirror elements. (virDomainDiskDefFormat): Output new style. * tests/qemuxml2argvdata/qemuxml2argv-disk-mirror-old.xml: New file, copied from... * tests/qemuxml2argvdata/qemuxml2argv-disk-mirror.xml: ...here before modernizing. * tests/qemuxml2xmloutdata/qemuxml2xmlout-disk-mirror-old*: New files. * tests/qemuxml2xmltest.c (mymain): Test both styles. Signed-off-by: Eric Blake <eblake@redhat.com>
2014-05-22 04:39:57 +00:00
<domain type='qemu' id='1'>
<name>QEMUGuest1</name>
<uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
<memory unit='KiB'>219136</memory>
<currentMemory unit='KiB'>219136</currentMemory>
<vcpu placement='static'>1</vcpu>
<os>
<type arch='i686' machine='pc'>hvm</type>
<boot dev='hd'/>
</os>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
tests: unify qemu binary paths for all qemu related tests Our test data used a lot of different qemu binary paths and some of them were based on downstream systems. Note that there is one file where I had to add "accel=kvm" because the qemuargv2xml code parses "/usr/bin/kvm" as virt type="kvm". Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2017-04-06 16:19:48 +00:00
<emulator>/usr/bin/qemu-system-i686</emulator>
conf: alter disk mirror xml output Now that we track a disk mirror as a virStorageSource, we might as well update the XML to theoretically allow any type of mirroring destination (not just a local file). A later patch will also be reusing <mirror> to track the block commit of the top layer of a chain, which is another case where libvirt needs to update the backing chain after the job is finally pivoted, and since backing chains can have network backing files as the destination to commit into, it makes more sense to display that in the XML. This patch changes output-only XML; it was already documented that <mirror> does not affect a domain definition at this point (because qemu doesn't provide persistent bitmaps yet). Any application that was starting a block copy job with older libvirt and then relying on the domain XML to determine if it was complete will no longer be able to access the file= and format= attributes of mirror that were previously used. However, this is not going to be a problem in practice: the only time a block copy job works is on a transient domain, and any app that is managing a transient domain probably already does enough of its own bookkeeping to know which file it is mirroring into without having to re-read it from the libvirt XML. The one thing that was likely to be used in a mirroring job was the ready= attribute, which is unchanged. Meanwhile, I made sure the schema and parser still accept the old format, even if we no longer output it, so that upgrading from an older version of libvirt is seamless. * docs/schemas/domaincommon.rng (diskMirror): Alter definition. * src/conf/domain_conf.c (virDomainDiskDefParseXML): Parse two styles of mirror elements. (virDomainDiskDefFormat): Output new style. * tests/qemuxml2argvdata/qemuxml2argv-disk-mirror-old.xml: New file, copied from... * tests/qemuxml2argvdata/qemuxml2argv-disk-mirror.xml: ...here before modernizing. * tests/qemuxml2xmloutdata/qemuxml2xmlout-disk-mirror-old*: New files. * tests/qemuxml2xmltest.c (mymain): Test both styles. Signed-off-by: Eric Blake <eblake@redhat.com>
2014-05-22 04:39:57 +00:00
<disk type='block' device='disk'>
<source dev='/dev/HostVG/QEMUGuest1'/>
conf: Properly parse <backingStore/> The terminator would not be parsed properly since the XPath selector was looking for an populated element, and also the code did not bother assigning the terminating virStorageSourcePtr to the backingStore property of the parent. Some tests would catch it if there wasn't bigger fallout from the change to backing store termination in a693fdba0111. Fix them properly now. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1509110
2017-11-08 14:42:51 +00:00
<backingStore/>
blockcommit: track job type in xml A future patch is going to wire up qemu active block commit jobs; but as they have similar events and are canceled/pivoted in the same way as block copy jobs, it is easiest to track all bookkeeping for the commit job by reusing the <mirror> element. This patch adds domain XML to track which job was responsible for creating a mirroring situation, and adds a job='copy' attribute to all existing uses of <mirror>. Along the way, it also massages the qemu monitor backend to read the new field in order to generate the correct type of libvirt job (even though it requires a future patch to actually cause a qemu event that can be reported as an active commit). It also prepares to update persistent XML to match changes made to live XML when a copy completes. * docs/schemas/domaincommon.rng: Enhance schema. * docs/formatdomain.html.in: Document it. * src/conf/domain_conf.h (_virDomainDiskDef): Add a field. * src/conf/domain_conf.c (virDomainBlockJobType): String conversion. (virDomainDiskDefParseXML): Parse job type. (virDomainDiskDefFormat): Output job type. * src/qemu/qemu_process.c (qemuProcessHandleBlockJob): Distinguish active from regular commit. * src/qemu/qemu_driver.c (qemuDomainBlockCopy): Set job type. (qemuDomainBlockPivot, qemuDomainBlockJobImpl): Clean up job type on completion. * tests/qemuxml2xmloutdata/qemuxml2xmlout-disk-mirror-old.xml: Update tests. * tests/qemuxml2argvdata/qemuxml2argv-disk-mirror.xml: Likewise. * tests/qemuxml2argvdata/qemuxml2argv-disk-active-commit.xml: New file. * tests/qemuxml2xmltest.c (mymain): Drive new test. Signed-off-by: Eric Blake <eblake@redhat.com>
2014-07-29 03:46:44 +00:00
<mirror type='file' file='/dev/HostVG/QEMUGuest1Copy' job='copy' ready='yes'>
conf: alter disk mirror xml output Now that we track a disk mirror as a virStorageSource, we might as well update the XML to theoretically allow any type of mirroring destination (not just a local file). A later patch will also be reusing <mirror> to track the block commit of the top layer of a chain, which is another case where libvirt needs to update the backing chain after the job is finally pivoted, and since backing chains can have network backing files as the destination to commit into, it makes more sense to display that in the XML. This patch changes output-only XML; it was already documented that <mirror> does not affect a domain definition at this point (because qemu doesn't provide persistent bitmaps yet). Any application that was starting a block copy job with older libvirt and then relying on the domain XML to determine if it was complete will no longer be able to access the file= and format= attributes of mirror that were previously used. However, this is not going to be a problem in practice: the only time a block copy job works is on a transient domain, and any app that is managing a transient domain probably already does enough of its own bookkeeping to know which file it is mirroring into without having to re-read it from the libvirt XML. The one thing that was likely to be used in a mirroring job was the ready= attribute, which is unchanged. Meanwhile, I made sure the schema and parser still accept the old format, even if we no longer output it, so that upgrading from an older version of libvirt is seamless. * docs/schemas/domaincommon.rng (diskMirror): Alter definition. * src/conf/domain_conf.c (virDomainDiskDefParseXML): Parse two styles of mirror elements. (virDomainDiskDefFormat): Output new style. * tests/qemuxml2argvdata/qemuxml2argv-disk-mirror-old.xml: New file, copied from... * tests/qemuxml2argvdata/qemuxml2argv-disk-mirror.xml: ...here before modernizing. * tests/qemuxml2xmloutdata/qemuxml2xmlout-disk-mirror-old*: New files. * tests/qemuxml2xmltest.c (mymain): Test both styles. Signed-off-by: Eric Blake <eblake@redhat.com>
2014-05-22 04:39:57 +00:00
<source file='/dev/HostVG/QEMUGuest1Copy'/>
</mirror>
<target dev='hda' bus='ide'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<disk type='block' device='cdrom'>
<source dev='/dev/HostVG/QEMUGuest2'/>
conf: Properly parse <backingStore/> The terminator would not be parsed properly since the XPath selector was looking for an populated element, and also the code did not bother assigning the terminating virStorageSourcePtr to the backingStore property of the parent. Some tests would catch it if there wasn't bigger fallout from the change to backing store termination in a693fdba0111. Fix them properly now. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1509110
2017-11-08 14:42:51 +00:00
<backingStore/>
conf: alter disk mirror xml output Now that we track a disk mirror as a virStorageSource, we might as well update the XML to theoretically allow any type of mirroring destination (not just a local file). A later patch will also be reusing <mirror> to track the block commit of the top layer of a chain, which is another case where libvirt needs to update the backing chain after the job is finally pivoted, and since backing chains can have network backing files as the destination to commit into, it makes more sense to display that in the XML. This patch changes output-only XML; it was already documented that <mirror> does not affect a domain definition at this point (because qemu doesn't provide persistent bitmaps yet). Any application that was starting a block copy job with older libvirt and then relying on the domain XML to determine if it was complete will no longer be able to access the file= and format= attributes of mirror that were previously used. However, this is not going to be a problem in practice: the only time a block copy job works is on a transient domain, and any app that is managing a transient domain probably already does enough of its own bookkeeping to know which file it is mirroring into without having to re-read it from the libvirt XML. The one thing that was likely to be used in a mirroring job was the ready= attribute, which is unchanged. Meanwhile, I made sure the schema and parser still accept the old format, even if we no longer output it, so that upgrading from an older version of libvirt is seamless. * docs/schemas/domaincommon.rng (diskMirror): Alter definition. * src/conf/domain_conf.c (virDomainDiskDefParseXML): Parse two styles of mirror elements. (virDomainDiskDefFormat): Output new style. * tests/qemuxml2argvdata/qemuxml2argv-disk-mirror-old.xml: New file, copied from... * tests/qemuxml2argvdata/qemuxml2argv-disk-mirror.xml: ...here before modernizing. * tests/qemuxml2xmloutdata/qemuxml2xmlout-disk-mirror-old*: New files. * tests/qemuxml2xmltest.c (mymain): Test both styles. Signed-off-by: Eric Blake <eblake@redhat.com>
2014-05-22 04:39:57 +00:00
<target dev='hdc' bus='ide'/>
<readonly/>
<address type='drive' controller='0' bus='1' target='0' unit='0'/>
</disk>
<disk type='file' device='disk'>
<source file='/tmp/data.img'/>
conf: Properly parse <backingStore/> The terminator would not be parsed properly since the XPath selector was looking for an populated element, and also the code did not bother assigning the terminating virStorageSourcePtr to the backingStore property of the parent. Some tests would catch it if there wasn't bigger fallout from the change to backing store termination in a693fdba0111. Fix them properly now. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1509110
2017-11-08 14:42:51 +00:00
<backingStore/>
blockcommit: track job type in xml A future patch is going to wire up qemu active block commit jobs; but as they have similar events and are canceled/pivoted in the same way as block copy jobs, it is easiest to track all bookkeeping for the commit job by reusing the <mirror> element. This patch adds domain XML to track which job was responsible for creating a mirroring situation, and adds a job='copy' attribute to all existing uses of <mirror>. Along the way, it also massages the qemu monitor backend to read the new field in order to generate the correct type of libvirt job (even though it requires a future patch to actually cause a qemu event that can be reported as an active commit). It also prepares to update persistent XML to match changes made to live XML when a copy completes. * docs/schemas/domaincommon.rng: Enhance schema. * docs/formatdomain.html.in: Document it. * src/conf/domain_conf.h (_virDomainDiskDef): Add a field. * src/conf/domain_conf.c (virDomainBlockJobType): String conversion. (virDomainDiskDefParseXML): Parse job type. (virDomainDiskDefFormat): Output job type. * src/qemu/qemu_process.c (qemuProcessHandleBlockJob): Distinguish active from regular commit. * src/qemu/qemu_driver.c (qemuDomainBlockCopy): Set job type. (qemuDomainBlockPivot, qemuDomainBlockJobImpl): Clean up job type on completion. * tests/qemuxml2xmloutdata/qemuxml2xmlout-disk-mirror-old.xml: Update tests. * tests/qemuxml2argvdata/qemuxml2argv-disk-mirror.xml: Likewise. * tests/qemuxml2argvdata/qemuxml2argv-disk-active-commit.xml: New file. * tests/qemuxml2xmltest.c (mymain): Drive new test. Signed-off-by: Eric Blake <eblake@redhat.com>
2014-07-29 03:46:44 +00:00
<mirror type='file' file='/tmp/copy.img' format='qcow2' job='copy'>
conf: alter disk mirror xml output Now that we track a disk mirror as a virStorageSource, we might as well update the XML to theoretically allow any type of mirroring destination (not just a local file). A later patch will also be reusing <mirror> to track the block commit of the top layer of a chain, which is another case where libvirt needs to update the backing chain after the job is finally pivoted, and since backing chains can have network backing files as the destination to commit into, it makes more sense to display that in the XML. This patch changes output-only XML; it was already documented that <mirror> does not affect a domain definition at this point (because qemu doesn't provide persistent bitmaps yet). Any application that was starting a block copy job with older libvirt and then relying on the domain XML to determine if it was complete will no longer be able to access the file= and format= attributes of mirror that were previously used. However, this is not going to be a problem in practice: the only time a block copy job works is on a transient domain, and any app that is managing a transient domain probably already does enough of its own bookkeeping to know which file it is mirroring into without having to re-read it from the libvirt XML. The one thing that was likely to be used in a mirroring job was the ready= attribute, which is unchanged. Meanwhile, I made sure the schema and parser still accept the old format, even if we no longer output it, so that upgrading from an older version of libvirt is seamless. * docs/schemas/domaincommon.rng (diskMirror): Alter definition. * src/conf/domain_conf.c (virDomainDiskDefParseXML): Parse two styles of mirror elements. (virDomainDiskDefFormat): Output new style. * tests/qemuxml2argvdata/qemuxml2argv-disk-mirror-old.xml: New file, copied from... * tests/qemuxml2argvdata/qemuxml2argv-disk-mirror.xml: ...here before modernizing. * tests/qemuxml2xmloutdata/qemuxml2xmlout-disk-mirror-old*: New files. * tests/qemuxml2xmltest.c (mymain): Test both styles. Signed-off-by: Eric Blake <eblake@redhat.com>
2014-05-22 04:39:57 +00:00
<format type='qcow2'/>
<source file='/tmp/copy.img'/>
</mirror>
<target dev='vda' bus='virtio'/>
tests: qemuxml2xml: assign device addresses We use the PreFormat callback for this. Many test cases need to be extended to pass in proper qemuCaps flags so AssignAddresses doesn't throw errors. One test case (pcie-root-port-too-many) is dropped, since it was meant only for checking an error condition in qemuxml2argv, and one we add in AssignAddresses it errors here too. Long term I think AssignAddresses should be handled in qemu's PostParse callback, but that's not entirely straightforward. Handling it here means we can get the test suite churn over with.
2016-01-27 21:03:52 +00:00
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
conf: alter disk mirror xml output Now that we track a disk mirror as a virStorageSource, we might as well update the XML to theoretically allow any type of mirroring destination (not just a local file). A later patch will also be reusing <mirror> to track the block commit of the top layer of a chain, which is another case where libvirt needs to update the backing chain after the job is finally pivoted, and since backing chains can have network backing files as the destination to commit into, it makes more sense to display that in the XML. This patch changes output-only XML; it was already documented that <mirror> does not affect a domain definition at this point (because qemu doesn't provide persistent bitmaps yet). Any application that was starting a block copy job with older libvirt and then relying on the domain XML to determine if it was complete will no longer be able to access the file= and format= attributes of mirror that were previously used. However, this is not going to be a problem in practice: the only time a block copy job works is on a transient domain, and any app that is managing a transient domain probably already does enough of its own bookkeeping to know which file it is mirroring into without having to re-read it from the libvirt XML. The one thing that was likely to be used in a mirroring job was the ready= attribute, which is unchanged. Meanwhile, I made sure the schema and parser still accept the old format, even if we no longer output it, so that upgrading from an older version of libvirt is seamless. * docs/schemas/domaincommon.rng (diskMirror): Alter definition. * src/conf/domain_conf.c (virDomainDiskDefParseXML): Parse two styles of mirror elements. (virDomainDiskDefFormat): Output new style. * tests/qemuxml2argvdata/qemuxml2argv-disk-mirror-old.xml: New file, copied from... * tests/qemuxml2argvdata/qemuxml2argv-disk-mirror.xml: ...here before modernizing. * tests/qemuxml2xmloutdata/qemuxml2xmlout-disk-mirror-old*: New files. * tests/qemuxml2xmltest.c (mymain): Test both styles. Signed-off-by: Eric Blake <eblake@redhat.com>
2014-05-22 04:39:57 +00:00
</disk>
<disk type='file' device='disk'>
<source file='/tmp/logs.img'/>
conf: Properly parse <backingStore/> The terminator would not be parsed properly since the XPath selector was looking for an populated element, and also the code did not bother assigning the terminating virStorageSourcePtr to the backingStore property of the parent. Some tests would catch it if there wasn't bigger fallout from the change to backing store termination in a693fdba0111. Fix them properly now. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1509110
2017-11-08 14:42:51 +00:00
<backingStore/>
conf: alter disk mirror xml output Now that we track a disk mirror as a virStorageSource, we might as well update the XML to theoretically allow any type of mirroring destination (not just a local file). A later patch will also be reusing <mirror> to track the block commit of the top layer of a chain, which is another case where libvirt needs to update the backing chain after the job is finally pivoted, and since backing chains can have network backing files as the destination to commit into, it makes more sense to display that in the XML. This patch changes output-only XML; it was already documented that <mirror> does not affect a domain definition at this point (because qemu doesn't provide persistent bitmaps yet). Any application that was starting a block copy job with older libvirt and then relying on the domain XML to determine if it was complete will no longer be able to access the file= and format= attributes of mirror that were previously used. However, this is not going to be a problem in practice: the only time a block copy job works is on a transient domain, and any app that is managing a transient domain probably already does enough of its own bookkeeping to know which file it is mirroring into without having to re-read it from the libvirt XML. The one thing that was likely to be used in a mirroring job was the ready= attribute, which is unchanged. Meanwhile, I made sure the schema and parser still accept the old format, even if we no longer output it, so that upgrading from an older version of libvirt is seamless. * docs/schemas/domaincommon.rng (diskMirror): Alter definition. * src/conf/domain_conf.c (virDomainDiskDefParseXML): Parse two styles of mirror elements. (virDomainDiskDefFormat): Output new style. * tests/qemuxml2argvdata/qemuxml2argv-disk-mirror-old.xml: New file, copied from... * tests/qemuxml2argvdata/qemuxml2argv-disk-mirror.xml: ...here before modernizing. * tests/qemuxml2xmloutdata/qemuxml2xmlout-disk-mirror-old*: New files. * tests/qemuxml2xmltest.c (mymain): Test both styles. Signed-off-by: Eric Blake <eblake@redhat.com>
2014-05-22 04:39:57 +00:00
<target dev='vdb' bus='virtio'/>
tests: qemuxml2xml: assign device addresses We use the PreFormat callback for this. Many test cases need to be extended to pass in proper qemuCaps flags so AssignAddresses doesn't throw errors. One test case (pcie-root-port-too-many) is dropped, since it was meant only for checking an error condition in qemuxml2argv, and one we add in AssignAddresses it errors here too. Long term I think AssignAddresses should be handled in qemu's PostParse callback, but that's not entirely straightforward. Handling it here means we can get the test suite churn over with.
2016-01-27 21:03:52 +00:00
<address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
conf: alter disk mirror xml output Now that we track a disk mirror as a virStorageSource, we might as well update the XML to theoretically allow any type of mirroring destination (not just a local file). A later patch will also be reusing <mirror> to track the block commit of the top layer of a chain, which is another case where libvirt needs to update the backing chain after the job is finally pivoted, and since backing chains can have network backing files as the destination to commit into, it makes more sense to display that in the XML. This patch changes output-only XML; it was already documented that <mirror> does not affect a domain definition at this point (because qemu doesn't provide persistent bitmaps yet). Any application that was starting a block copy job with older libvirt and then relying on the domain XML to determine if it was complete will no longer be able to access the file= and format= attributes of mirror that were previously used. However, this is not going to be a problem in practice: the only time a block copy job works is on a transient domain, and any app that is managing a transient domain probably already does enough of its own bookkeeping to know which file it is mirroring into without having to re-read it from the libvirt XML. The one thing that was likely to be used in a mirroring job was the ready= attribute, which is unchanged. Meanwhile, I made sure the schema and parser still accept the old format, even if we no longer output it, so that upgrading from an older version of libvirt is seamless. * docs/schemas/domaincommon.rng (diskMirror): Alter definition. * src/conf/domain_conf.c (virDomainDiskDefParseXML): Parse two styles of mirror elements. (virDomainDiskDefFormat): Output new style. * tests/qemuxml2argvdata/qemuxml2argv-disk-mirror-old.xml: New file, copied from... * tests/qemuxml2argvdata/qemuxml2argv-disk-mirror.xml: ...here before modernizing. * tests/qemuxml2xmloutdata/qemuxml2xmlout-disk-mirror-old*: New files. * tests/qemuxml2xmltest.c (mymain): Test both styles. Signed-off-by: Eric Blake <eblake@redhat.com>
2014-05-22 04:39:57 +00:00
</disk>
tests: qemuxml2xml: assign device addresses We use the PreFormat callback for this. Many test cases need to be extended to pass in proper qemuCaps flags so AssignAddresses doesn't throw errors. One test case (pcie-root-port-too-many) is dropped, since it was meant only for checking an error condition in qemuxml2argv, and one we add in AssignAddresses it errors here too. Long term I think AssignAddresses should be handled in qemu's PostParse callback, but that's not entirely straightforward. Handling it here means we can get the test suite churn over with.
2016-01-27 21:03:52 +00:00
<controller type='usb' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='ide' index='0'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
conf: alter disk mirror xml output Now that we track a disk mirror as a virStorageSource, we might as well update the XML to theoretically allow any type of mirroring destination (not just a local file). A later patch will also be reusing <mirror> to track the block commit of the top layer of a chain, which is another case where libvirt needs to update the backing chain after the job is finally pivoted, and since backing chains can have network backing files as the destination to commit into, it makes more sense to display that in the XML. This patch changes output-only XML; it was already documented that <mirror> does not affect a domain definition at this point (because qemu doesn't provide persistent bitmaps yet). Any application that was starting a block copy job with older libvirt and then relying on the domain XML to determine if it was complete will no longer be able to access the file= and format= attributes of mirror that were previously used. However, this is not going to be a problem in practice: the only time a block copy job works is on a transient domain, and any app that is managing a transient domain probably already does enough of its own bookkeeping to know which file it is mirroring into without having to re-read it from the libvirt XML. The one thing that was likely to be used in a mirroring job was the ready= attribute, which is unchanged. Meanwhile, I made sure the schema and parser still accept the old format, even if we no longer output it, so that upgrading from an older version of libvirt is seamless. * docs/schemas/domaincommon.rng (diskMirror): Alter definition. * src/conf/domain_conf.c (virDomainDiskDefParseXML): Parse two styles of mirror elements. (virDomainDiskDefFormat): Output new style. * tests/qemuxml2argvdata/qemuxml2argv-disk-mirror-old.xml: New file, copied from... * tests/qemuxml2argvdata/qemuxml2argv-disk-mirror.xml: ...here before modernizing. * tests/qemuxml2xmloutdata/qemuxml2xmlout-disk-mirror-old*: New files. * tests/qemuxml2xmltest.c (mymain): Test both styles. Signed-off-by: Eric Blake <eblake@redhat.com>
2014-05-22 04:39:57 +00:00
<controller type='pci' index='0' model='pci-root'/>
device: cleanup input device code The current code was a little bit odd. At first we've removed all possible implicit input devices from domain definition to add them later back if there was any graphics device defined while parsing XML description. That's not all, while formating domain definition to XML description we at first ignore any input devices with bus different to USB and VIRTIO and few lines later we add implicit input devices to XML. This seems to me as a lot of code for nothing. This patch may look to be more complicated than original approach, but this is a preferred way to modify/add driver specific stuff only in those drivers and not deal with them in common parsing/formating functions. The update is to add those implicit input devices into config XML to follow the real HW configuration visible by guest OS. There was also inconsistence between our behavior and QEMU's in the way, that in QEMU there is no way how to disable those implicit input devices for x86 architecture and they are available always, even without graphics device. This applies also to XEN hypervisor. VZ driver already does its part by putting correct implicit devices into live XML. Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-01-11 11:40:32 +00:00
<input type='mouse' bus='ps2'/>
<input type='keyboard' bus='ps2'/>
tests: qemuxml2xml: assign device addresses We use the PreFormat callback for this. Many test cases need to be extended to pass in proper qemuCaps flags so AssignAddresses doesn't throw errors. One test case (pcie-root-port-too-many) is dropped, since it was meant only for checking an error condition in qemuxml2argv, and one we add in AssignAddresses it errors here too. Long term I think AssignAddresses should be handled in qemu's PostParse callback, but that's not entirely straightforward. Handling it here means we can get the test suite churn over with.
2016-01-27 21:03:52 +00:00
<memballoon model='virtio'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
</memballoon>
conf: alter disk mirror xml output Now that we track a disk mirror as a virStorageSource, we might as well update the XML to theoretically allow any type of mirroring destination (not just a local file). A later patch will also be reusing <mirror> to track the block commit of the top layer of a chain, which is another case where libvirt needs to update the backing chain after the job is finally pivoted, and since backing chains can have network backing files as the destination to commit into, it makes more sense to display that in the XML. This patch changes output-only XML; it was already documented that <mirror> does not affect a domain definition at this point (because qemu doesn't provide persistent bitmaps yet). Any application that was starting a block copy job with older libvirt and then relying on the domain XML to determine if it was complete will no longer be able to access the file= and format= attributes of mirror that were previously used. However, this is not going to be a problem in practice: the only time a block copy job works is on a transient domain, and any app that is managing a transient domain probably already does enough of its own bookkeeping to know which file it is mirroring into without having to re-read it from the libvirt XML. The one thing that was likely to be used in a mirroring job was the ready= attribute, which is unchanged. Meanwhile, I made sure the schema and parser still accept the old format, even if we no longer output it, so that upgrading from an older version of libvirt is seamless. * docs/schemas/domaincommon.rng (diskMirror): Alter definition. * src/conf/domain_conf.c (virDomainDiskDefParseXML): Parse two styles of mirror elements. (virDomainDiskDefFormat): Output new style. * tests/qemuxml2argvdata/qemuxml2argv-disk-mirror-old.xml: New file, copied from... * tests/qemuxml2argvdata/qemuxml2argv-disk-mirror.xml: ...here before modernizing. * tests/qemuxml2xmloutdata/qemuxml2xmlout-disk-mirror-old*: New files. * tests/qemuxml2xmltest.c (mymain): Test both styles. Signed-off-by: Eric Blake <eblake@redhat.com>
2014-05-22 04:39:57 +00:00
</devices>
</domain>
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