Commit Graph

16153 Commits

Author SHA1 Message Date
Eric Blake
df17611525 conf: use common struct in storage volumes
A fairly smooth transition.  And now that domain disks and
storage volumes share a common struct, it opens the doors for
a future patch to expose more details in the XML for both
objects.

* src/conf/storage_conf.h (_virStorageVolTarget): Delete.
(_virStorageVolDef): Use common type.
* src/conf/storage_conf.c (virStorageVolDefFree)
(virStorageVolTargetDefFormat): Update clients.
* src/storage/storage_backend.h: Likewise.
* src/storage/storage_backend.c
(virStorageBackendDetectBlockVolFormatFD)
(virStorageBackendUpdateVolTargetInfo)
(virStorageBackendUpdateVolTargetInfoFD): Likewise.
* src/storage/storage_backend_fs.c (virStorageBackendProbeTarget):
Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-04-02 06:03:00 -06:00
Eric Blake
2a4fd2281e conf: move volume structs to util/
Another step towards unification of structures.  While we might
not expose everything in XML via domain disk as we do for
storage volume pointer, both places want to deal with (at least
part of) the backing chain; therefore, moving towards a single
struct usable from both contexts will make the backing chain
code more reusable.

* src/conf/storage_conf.h (_virStoragePerms)
(virStorageTimestamps): Move...
* src/util/virstoragefile.h: ...here.
(_virStorageSource): Add more fields.
* src/util/virstoragefile.c (virStorageSourceClear): Clean
additional fields.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-04-02 06:03:00 -06:00
Eric Blake
dae1568c6c conf: tweak volume target struct details
Some preparatory work before consolidating storage volume
structs with the rest of virstoragefile.  Making these
changes allows a volume target to be much closer to (a
subset of) the virStorageSource struct.

Making perms be a pointer allows it to be optional if we
have a storage pool that doesn't expose permissions in a
way we can access.  It also allows future patches to
optionally expose permissions details learned about a disk
image via domain <disk> listings, rather than just
limiting it to storage volume listings.

Disk partition types was only used by internal code to
control what type of partition to create when carving up
an MS-DOS partition table storage pool (and is not used
for GPT partition tables or other storage pools).  It was
not exposed in volume XML, and as it is more closely
related to extent information of the overall block device
than it is to the <target> information describing the host
file.  Besides, if we ever decide to expose it in XML down
the road, we can move it back as needed.

* src/conf/storage_conf.h (_virStorageVolTarget): Change perms to
pointer, enhance comments.  Move partition type...
(_virStorageVolSource): ...here.
* src/conf/storage_conf.c (virStorageVolDefFree)
(virStorageVolDefParseXML, virStorageVolTargetDefFormat): Update
clients.
* src/storage/storage_backend_fs.c (createFileDir): Likewise.
* src/storage/storage_backend.c (virStorageBackendCreateBlockFrom)
(virStorageBackendCreateRaw, virStorageBackendCreateExecCommand)
(virStorageBackendUpdateVolTargetInfoFD): Likewise.
* src/storage/storage_backend_logical.c
(virStorageBackendLogicalCreateVol): Likewise.
* src/storage/storage_backend_disk.c
(virStorageBackendDiskMakeDataVol)
(virStorageBackendDiskPartTypeToCreate): Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-04-02 06:03:00 -06:00
Eric Blake
c99efbcd2a conf: manage disk source by struct instead of pieces
Now that we have a dedicated type for representing a disk source,
we might as well parse and format directly into that type instead
of piecemeal into pointers to members of the type.

* src/conf/domain_conf.h (virDomainDiskSourceDefFormatInternal)
(virDomainDiskSourceDefParse): Rename...
(virDomainDiskSourceFormat, virDomainDiskSourceParse): ...and
compress signatures.
* src/conf/domain_conf.c (virDomainDiskSourceParse)
(virDomainDiskSourceFormat): Rewrite to use common struct.
(virDomainDiskSourceDefFormat): Delete.
(virDomainDiskDefParseXML, virDomainDiskDefFormat): Update
callers.
* src/conf/snapshot_conf.c (virDomainSnapshotDiskDefParseXML)
(virDomainSnapshotDiskDefFormat): Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-04-02 06:03:00 -06:00
Eric Blake
93d4585e75 phyp: fix logic error on volume creation
The phyp code claims that it wants a non-zero value, but actually
enforces a capacity of zero.  It has been this way since commit
ebc46fe in June 2010.  Bummer that it has my name as the committer
- I guess I should have been much more stubborn about not blindly
taking someone else's 1600-line patch.

* src/phyp/phyp_driver.c (phypStorageVolCreateXML): Use correct
logic.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-04-02 06:03:00 -06:00
Martin Kletzander
e9d09fe196 qemu: remove unneeded forward declaration
by moving qemuAgentCommand() after qemuAgentCheckError().

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2014-04-02 13:59:32 +02:00
Shanzhi Yu
34a4316308 virsh: man: delete the unexpected character in snapshot-list 2014-04-02 13:00:00 +02:00
Martin Kletzander
5b3492fadb qemu: cleanup error checking on agent replies
On all the places where qemuAgentComand() was called, we did a check
for errors in the reply.  Unfortunately, some of the places called
qemuAgentCheckError() without checking for non-null reply which might
have resulted in a crash.

So this patch makes the error-checking part of qemuAgentCommand()
itself, which:

 a) makes it look better,

 b) makes the check mandatory and, most importantly,

 c) checks for the errors if and only if it is appropriate.

This actually fixes a potential crashers when qemuAgentComand()
returned 0, but reply was NULL.  Having said that, it *should* fix the
following bug:

https://bugzilla.redhat.com/show_bug.cgi?id=1058149

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2014-04-02 07:47:01 +02:00
Eric Blake
17f826363d maint: fix spelling errors in disk pools
Noticed during my work on storage struct cleanups.

* src/storage/storage_backend_disk.c
(virStorageBackendDiskPartBoundaries): Fix spelling errors.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-04-01 16:26:59 -06:00
Eric Blake
ca1ee0fd84 conf: let snapshots share disk source struct
Now that we have a common struct, it's time to start using it!
Since external snapshots make a longer backing chain, it is
only natural to use the same struct for the file created by
the snapshot as what we use for <domain> disks.

* src/conf/snapshot_conf.h (_virDomainSnapshotDiskDef): Use common
struct instead of open-coded duplicate fields.
* src/conf/snapshot_conf.c (virDomainSnapshotDiskDefClear)
(virDomainSnapshotDiskDefParseXML, virDomainSnapshotAlignDisks)
(virDomainSnapshotDiskDefFormat)
(virDomainSnapshotDiskGetActualType): Adjust clients.
* src/qemu/qemu_conf.c (qemuTranslateSnapshotDiskSourcePool):
Likewise.
* src/qemu/qemu_driver.c (qemuDomainSnapshotDiskGetSourceString)
(qemuDomainSnapshotCreateInactiveExternal)
(qemuDomainSnapshotPrepareDiskExternalOverlayActive)
(qemuDomainSnapshotPrepareDiskExternal)
(qemuDomainSnapshotPrepare)
(qemuDomainSnapshotCreateSingleDiskActive): Likewise.
* src/storage/storage_driver.c
(virStorageFileInitFromSnapshotDef): Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-04-01 10:38:15 -06:00
Eric Blake
7a4fd22b17 conf: move common disk source functions
Move some functions out of domain_conf for use in the next
patch where snapshot starts to directly use structs in
virstoragefile.

* src/conf/domain_conf.c (virDomainDiskDefFree)
(virDomainDiskSourcePoolDefParse): Adjust callers.
(virDomainDiskSourceDefClear, virDomainDiskSourcePoolDefFree)
(virDomainDiskAuthClear): Move...
* src/util/virstoragefile.c (virStorageSourceClear)
(virStorageSourcePoolDefFree, virStorageSourceAuthClear): ...and
rename.
* src/conf/domain_conf.h (virDomainDiskAuthClear): Drop
declaration.
* src/qemu/qemu_conf.c (qemuTranslateDiskSourcePool): Adjust
caller.
* src/util/virstoragefile.h: Declare them.
* src/libvirt_private.syms (virstoragefile.h): Export them.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-04-01 10:38:14 -06:00
Eric Blake
885ac290ea util: don't support loopback and nbd when setuid
The only remaining reason that virt-login-shell was trying to
link against virstoragefile was because of a call to
virStorageFileFormatTypeToString when spawning a qemu-nbd
process - but setuid processes shouldn't be spawning qemu-nbd.

* src/util/virfile.c (virFileLoopDeviceAssociate)
(virFileNBDDeviceAssociate): Cripple in setuid builds.
* src/Makefile.am (libvirt_setuid_rpc_client_la_SOURCES):
Drop virstoragefile from the list.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-04-01 10:38:14 -06:00
Eric Blake
5160ab795a util: move detection of shared filesystems
The code in virstoragefile.c is getting more complex as I
consolidate backing chain handling code.  But for the setuid
virt-login-shell, we don't need to crawl backing chains.  It's
easier to audit things for setuid security if there are fewer
files involved, so this patch moves the one function that
virFileOpen() was actually relying on to also live in virfile.c.

* src/util/virstoragefile.c (virStorageFileIsSharedFS)
(virStorageFileIsSharedFSType): Move...
* src/util/virfile.c (virFileIsSharedFS, virFileIsSharedFSType):
...to here, and rename.
(virFileOpenAs): Update caller.
* src/security/security_selinux.c
(virSecuritySELinuxSetFileconHelper)
(virSecuritySELinuxSetSecurityAllLabel)
(virSecuritySELinuxRestoreSecurityImageLabelInt): Likewise.
* src/security/security_dac.c
(virSecurityDACRestoreSecurityImageLabelInt): Likewise.
* src/qemu/qemu_driver.c (qemuOpenFileAs): Likewise.
* src/qemu/qemu_migration.c (qemuMigrationIsSafe): Likewise.
* src/util/virstoragefile.h: Adjust declarations.
* src/util/virfile.h: Likewise.
* src/libvirt_private.syms (virfile.h, virstoragefile.h): Move
symbols as appropriate.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-04-01 10:38:14 -06:00
Eric Blake
8a20e227f6 conf: move storage source type to util/
With this patch, all information related to a host resource in
a storage file backing chain now lives in util/virstoragefile.h.
The next step will be to consolidate various places that have
been tracking backing chain details to all use a common struct.

The changes to tools/Makefile.am were made necessary by the
fact that virstorageencryption includes uses of libxml, and is
now pulled in by inclusion from virstoragefile.h.  No
additional libraries are linked into the final image, and in
comparison, the build of the setuid library in src/Makefile.am
already was using LIBXML_CFLAGS via AM_CFLAGS.

* src/conf/domain_conf.h (virDomainDiskSourceDef): Move...
* src/util/virstoragefile.h (virStorageSource): ...and rename.
* src/conf/domain_conf.c (virDomainDiskSourceDefClear)
(virDomainDiskAuthClear): Adjust clients.
* tools/Makefile.am (virt_login_shell_CFLAGS)
(virt_host_validate_CFLAGS): Add libxml headers.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-04-01 10:38:14 -06:00
Eric Blake
c05d9dcad7 conf: move storage secret type to util/
This one is a relatively easy move.  We don't ever convert the
enum to or from strings (it is inferred from other elements in
the xml, rather than directly represented).

* src/conf/domain_conf.h (virDomainDiskSecretType): Move...
* src/util/virstoragefile.h (virStorageSecreteType): ...and
rename.
* src/conf/domain_conf.c (virDomainDiskSecretType): Drop unused
enum conversion.
(virDomainDiskAuthClear, virDomainDiskDefParseXML)
(virDomainDiskDefFormat): Adjust clients.
* src/qemu/qemu_command.c (qemuGetSecretString): Likewise.
* src/qemu/qemu_conf.c (qemuTranslateDiskSourcePoolAuth):
Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-04-01 10:38:14 -06:00
Eric Blake
b6edf2bfb4 conf: move source pool type to util/
Another struct being moved to util.  This one doesn't have as
much use yet, thankfully.

* src/conf/domain_conf.h (virDomainDiskSourcePoolMode)
(virDomainDiskSourcePoolDef): Move...
* src/util/virstoragefile.h (virStorageSourcePoolMode)
(virStorageSourcePoolDef): ...and rename.
* src/conf/domain_conf.c (virDomainDiskSourcePoolDefFree)
(virDomainDiskSourceDefClear, virDomainDiskSourcePoolDefParse)
(virDomainDiskDefParseXML, virDomainDiskSourceDefParse)
(virDomainDiskSourceDefFormatInternal)
(virDomainDiskDefForeachPath, virDomainDiskSourceIsBlockType):
Adjust clients.
* src/qemu/qemu_conf.c (qemuTranslateDiskSourcePool): Likewise.
* src/libvirt_private.syms (domain_conf.h): Move symbols...
(virstoragefile.h): ...as appropriate.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-04-01 10:38:14 -06:00
Eric Blake
8fc328592c conf: move storage encryption type to util/
Encryption keys can be associated with each source file in a
backing chain; as such, this file belongs more in util/ where
it can be used by virstoragefile.h.

* src/conf/storage_encryption_conf.h: Rename...
* src/util/virstorageencryption.h: ...to this.
* src/conf/storage_encryption_conf.c: Rename...
* src/util/virstorageencryption.c: ...to this.
* src/Makefile.am (ENCRYPTION_CONF_SOURCES, CONF_SOURCES)
(UTIL_SOURCES): Update to new file names.
* src/libvirt_private.syms: Likewise.
* src/conf/domain_conf.h: Update client.
* src/conf/storage_conf.h: Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-04-01 10:38:13 -06:00
Eric Blake
4220f76aed conf: move network disk protocol type to util/
Another enum moved to util/, this time the fallout from renaming
is not quite as large.

* src/conf/domain_conf.h (virDomainDiskProtocol): Move...
* src/util/virstoragefile.h (virStorageNetProtocol): ...and
rename.
* src/conf/domain_conf.c: Update clients.
* src/qemu/qemu_command.c: Likewise.
* src/qemu/qemu_conf.c: Likewise.
* src/qemu/qemu_driver.c: Likewise.
* src/qemu/qemu_migration.c: Likewise.
* src/storage/storage_backend.c: Likewise.
* src/storage/storage_backend_gluster.c: Likewise.
* src/libvirt_private.syms (domain_conf.h): Move symbols...
(virstoragefile.h): ...as appropriate.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-04-01 10:38:13 -06:00
Eric Blake
16ac4c9d64 conf: move host disk type to util/
A continuation of the migration of disk details to virstoragefile.
This patch moves a single enum, but converting the name has quite
a bit of fallout.

* src/conf/domain_conf.h (virDomainDiskType): Move...
* src/util/virstoragefile.h (virStorageType): ...and rename.
* src/bhyve/bhyve_command.c (bhyveBuildDiskArgStr)
(virBhyveProcessBuildLoadCmd): Update clients.
* src/conf/domain_conf.c (virDomainDiskSourceDefParse)
(virDomainDiskDefParseXML, virDomainDiskSourceDefFormatInternal)
(virDomainDiskDefFormat, virDomainDiskGetActualType)
(virDomainDiskDefForeachPath, virDomainDiskSourceIsBlockType):
Likewise.
* src/conf/snapshot_conf.h (_virDomainSnapshotDiskDef): Likewise.
* src/conf/snapshot_conf.c (virDomainSnapshotDiskDefParseXML)
(virDomainSnapshotAlignDisks, virDomainSnapshotDiskDefFormat):
Likewise.
* src/esx/esx_driver.c (esxAutodetectSCSIControllerModel)
(esxDomainDefineXML): Likewise.
* src/locking/domain_lock.c (virDomainLockManagerAddDisk):
Likewise.
* src/lxc/lxc_controller.c
(virLXCControllerSetupLoopDeviceDisk)
(virLXCControllerSetupNBDDeviceDisk)
(virLXCControllerSetupLoopDevices, virLXCControllerSetupDisk):
Likewise.
* src/parallels/parallels_driver.c (parallelsGetHddInfo):
Likewise.
* src/phyp/phyp_driver.c (phypDiskType): Likewise.
* src/qemu/qemu_command.c (qemuGetDriveSourceString)
(qemuDomainDiskGetSourceString, qemuBuildDriveStr)
(qemuBuildCommandLine, qemuParseCommandLineDisk)
(qemuParseCommandLine): Likewise.
* src/qemu/qemu_conf.c (qemuCheckSharedDevice)
(qemuTranslateDiskSourcePool)
(qemuTranslateSnapshotDiskSourcePool): Likewise.
* src/qemu/qemu_domain.c (qemuDomainDeviceDefPostParse)
(qemuDomainDetermineDiskChain): Likewise.
* src/qemu/qemu_driver.c (qemuDomainGetBlockInfo)
(qemuDomainSnapshotPrepareDiskExternalBackingInactive)
(qemuDomainSnapshotPrepareDiskExternalBackingActive)
(qemuDomainSnapshotPrepareDiskExternalOverlayActive)
(qemuDomainSnapshotPrepareDiskExternalOverlayInactive)
(qemuDomainSnapshotPrepareDiskInternal)
(qemuDomainSnapshotPrepare)
(qemuDomainSnapshotCreateSingleDiskActive): Likewise.
* src/qemu/qemu_hotplug.c (qemuDomainChangeEjectableMedia):
Likewise.
* src/qemu/qemu_migration.c (qemuMigrationIsSafe): Likewise.
* src/security/security_apparmor.c
(AppArmorRestoreSecurityImageLabel)
(AppArmorSetSecurityImageLabel): Likewise.
* src/security/security_dac.c (virSecurityDACSetSecurityImageLabel)
(virSecurityDACRestoreSecurityImageLabelInt)
(virSecurityDACSetSecurityAllLabel): Likewise.
* src/security/security_selinux.c
(virSecuritySELinuxRestoreSecurityImageLabelInt)
(virSecuritySELinuxSetSecurityImageLabel)
(virSecuritySELinuxSetSecurityAllLabel): Likewise.
* src/storage/storage_backend.c (virStorageFileBackendForType):
Likewise.
* src/storage/storage_backend_fs.c (virStorageFileBackendFile)
(virStorageFileBackendBlock): Likewise.
* src/storage/storage_backend_gluster.c
(virStorageFileBackendGluster): Likewise.
* src/vbox/vbox_tmpl.c (vboxDomainGetXMLDesc, vboxAttachDrives)
(vboxDomainAttachDeviceImpl, vboxDomainDetachDevice): Likewise.
* src/vmware/vmware_conf.c (vmwareVmxPath): Likewise.
* src/vmx/vmx.c (virVMXParseDisk, virVMXFormatDisk)
(virVMXFormatFloppy): Likewise.
* src/xenxs/xen_sxpr.c (xenParseSxprDisks, xenParseSxpr)
(xenFormatSxprDisk): Likewise.
* src/xenxs/xen_xm.c (xenParseXM, xenFormatXMDisk): Likewise.
* tests/securityselinuxlabeltest.c (testSELinuxLoadDef):
Likewise.
* src/libvirt_private.syms (domain_conf.h): Move symbols...
(virstoragefile.h): ...as appropriate.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-04-01 10:38:13 -06:00
Eric Blake
52fb53119a conf: split network host structs to util/
Continuing the refactoring of host-side storage descriptions out
of conf/domain_conf and into util/virstoragefile, this patch
focuses on details about a host name/port/transport as used by
a network storage volume.

* src/conf/domain_conf.h (virDomainDiskProtocolTransport)
(virDomainDiskHostDef, virDomainDiskHostDefClear)
(virDomainDiskHostDefFree, virDomainDiskHostDefCopy): Move...
* src/util/virstoragefile.h (virStorageNetHostTransport)
(virStorageNetHostDef, virStorageNetHostDefClear)
(virStorageNetHostDefFree, virStorageNetHostDefCopy): ...here,
with better names.
* src/util/virstoragefile.c (virStorageNetHostDefClear)
(virStorageNetHostDefFree, virStorageNetHostDefCopy): Moved from...
* src/conf/domain_conf.c (virDomainDiskHostDefClear)
(virDomainDiskHostDefFree, virDomainDiskHostDefCopy): ...here.
(virDomainDiskSourceDefClear, virDomainDiskSourceDefParse)
(virDomainDiskSourceDefFormatInternal): Adjust callers.
* src/conf/snapshot_conf.h (_virDomainSnapshotDiskDef): Likewise.
* src/conf/snapshot_conf.c (virDomainSnapshotDiskDefClear):
Likewise.
* src/qemu/qemu_command.c (qemuAddRBDHost)
(qemuParseDriveURIString, qemuParseNBDString)
(qemuBuildNetworkDriveURI, qemuParseCommandLineDisk)
(qemuParseCommandLine, qemuGetDriveSourceString): Likewise.
* src/qemu/qemu_command.h: Likewise.
* src/qemu/qemu_conf.c (qemuAddISCSIPoolSourceHost)
(qemuTranslateDiskSourcePool): Likewise.
* src/qemu/qemu_driver.c
(qemuDomainSnapshotCreateSingleDiskActive)
(qemuDomainSnapshotUndoSingleDiskActive): Likewise.
* src/storage/storage_backend_gluster.c
(virStorageFileBackendGlusterInit): Likewise.
* src/storage/storage_driver.c (virStorageFileFree)
(virStorageFileInitInternal): Likewise.
* src/storage/storage_driver.h (_virStorageFile): Likewise.
* src/libvirt_private.syms (domain_conf.h): Move symbols...
(virstoragefile.h): ...as appropriate.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-04-01 10:38:12 -06:00
Eric Blake
3e92938656 conf: split security label structs to util/
In order to reuse the newly-created host-side disk struct in
the virstoragefile backing chain code, I first have to move
it to util/.  This starts the process, by first moving the
security label structures.

* src/conf/domain_conf.h (virDomainDefGenSecurityLabelDef)
(virDomainDiskDefGenSecurityLabelDef, virSecurityLabelDefFree)
(virSecurityDeviceLabelDefFree, virSecurityLabelDef)
(virSecurityDeviceLabelDef): Move...
* src/util/virseclabel.h: ...to new file.
(virSecurityLabelDefNew, virSecurityDeviceLabelDefNew): Rename the
GenSecurity functions.
* src/qemu/qemu_process.c (qemuProcessAttach): Adjust callers.
* src/security/security_manager.c (virSecurityManagerGenLabel):
Likewise.
* src/security/security_selinux.c
(virSecuritySELinuxSetSecurityFileLabel): Likewise.
* src/util/virseclabel.c: New file.
* src/conf/domain_conf.c: Move security code, and fix fallout.
* src/Makefile.am (UTIL_SOURCES): Build new file.
* src/libvirt_private.syms (domain_conf.h): Move symbols...
(virseclabel.h): ...to new section.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-04-01 10:38:12 -06:00
Eric Blake
cbfd9a6170 maint: ensure src/ directory includes are clean
In 'make syntax-check', we have a rule that prevents layering
violations between the various files in src.  However, we
forgot to treat conf/ and the more recently-added access/ as
lower-level directories, and were not detecting cases where
they might have used a driver file.  Also, it's not nice that
qemu can use storage/ but none of the other drivers could do so.

* cfg.mk (sc_prohibit_cross_inclusion): Tighten rules for conf/
and access/, let all other drivers use storage/.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-04-01 10:38:12 -06:00
Peter Krempa
cb93802958 storage: gluster: Implement storage pool lookup
Use the previously implemented function to lookup glusterfs source pools
for the netfs pool to lookup native gluster pools too.
2014-04-01 11:06:06 +02:00
Peter Krempa
05671b95db storage: netfs: Support lookup of glusterfs pool sources
https://bugzilla.redhat.com/show_bug.cgi?id=1072714

Use the "gluster" command line tool to retrieve information about remote
volumes on a gluster server to allow storage pool source lookup.

Unfortunately gluster doesn't provide a management library so that we
could use that directly, instead the RPC calls are hardcoded in the
command line tool.
2014-04-01 11:06:05 +02:00
Peter Krempa
18642d100f storage: netfs: Split up and tidy up NFS storage pool source function
Extract the NFS related stuff into a separate function and tidy up the
rest of the code so we can reuse it to add gluster backend detection.

Additionally avoid reporting of errors from "showmount" and return an
empty source list instead. This will help when adding other detection
backends.
2014-04-01 11:06:05 +02:00
Michal Privoznik
09544abf2a Bump version to 1.2.4 for new dev cycle
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-04-01 10:22:22 +02:00
Daniel Veillard
c53663ccdb Release of libvirt-1.2.3
* docs/news.html.in libvirt.spec.in: update for the release
* po/*.po*: pull updated translations and regenerate
2014-04-01 15:29:53 +08:00
Martin Kletzander
7975216035 build: fix syntax-check for storage_backend
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2014-04-01 08:53:27 +02:00
Peter Krempa
0f6c50b9b6 gluster: Fix "key" attribute for gluster volumes
According to our documentation the "key" value has the following
meaning: "Providing an identifier for the volume which identifies a
single volume." The currently used keys for gluster volumes consist of
the gluster volume name and file path. This can't be considered unique
as a different storage server can serve a volume with the same name.

Unfortunately I wasn't able to figure out a way to retrieve the gluster
volume UUID which would avoid the possibility of having two distinct
keys identifying a single volume.

Use the full URI as the key for the volume to avoid the more critical
ambiguity problem and document the possible change to UUID.
2014-04-01 08:44:34 +02:00
Cole Robinson
fa5b5549cb storage: Rename VolOpenCheckMode to VolOpen
Remove the original VolOpen implementation, which is now only used in
one spot.
2014-03-31 18:32:03 -04:00
Cole Robinson
847a9eb17e storage: move block format lookup to shared UpdateVolInfo 2014-03-31 18:31:00 -04:00
Cole Robinson
16d75d19fc storage: Rename UpdateVolInfoFlags to UpdateVolInfo
And drop the original UpdateVolInfo. Makes it a bit easier to follow
the function usage.

And change the int parameter to an explicit bool.
2014-03-31 18:30:35 -04:00
Nehal J Wani
968aae48c9 Fix Memory Leak in testMessageArrayRef()
While running virdbustest, it was found that valgrind pointed out
the following memory leaks:

==9996== 17 (8 direct, 9 indirect) bytes in 1 blocks are definitely lost in loss record 9 of 36
==9996==    at 0x4A069EE: malloc (vg_replace_malloc.c:270)
==9996==    by 0x4A06B62: realloc (vg_replace_malloc.c:662)
==9996==    by 0x4C6B587: virReallocN (viralloc.c:245)
==9996==    by 0x4C6B6AE: virExpandN (viralloc.c:294)
==9996==    by 0x4C82B54: virDBusMessageDecodeArgs (virdbus.c:907)
==9996==    by 0x4C83463: virDBusMessageDecode (virdbus.c:1141)
==9996==    by 0x402C45: testMessageArrayRef (virdbustest.c:273)
==9996==    by 0x404E71: virtTestRun (testutils.c:201)
==9996==    by 0x401C2D: mymain (virdbustest.c:479)
==9996==    by 0x4055ED: virtTestMain (testutils.c:789)
==9996==    by 0x3E6CE1ED1C: (below main) (libc-start.c:226)
==9996==
==9996== 28 (16 direct, 12 indirect) bytes in 1 blocks are definitely lost in loss record 12 of 36
==9996==    at 0x4A06BE0: realloc (vg_replace_malloc.c:662)
==9996==    by 0x4C6B587: virReallocN (viralloc.c:245)
==9996==    by 0x4C6B6AE: virExpandN (viralloc.c:294)
==9996==    by 0x4C82B54: virDBusMessageDecodeArgs (virdbus.c:907)
==9996==    by 0x4C83463: virDBusMessageDecode (virdbus.c:1141)
==9996==    by 0x402C45: testMessageArrayRef (virdbustest.c:273)
==9996==    by 0x404E71: virtTestRun (testutils.c:201)
==9996==    by 0x401C2D: mymain (virdbustest.c:479)
==9996==    by 0x4055ED: virtTestMain (testutils.c:789)
==9996==    by 0x3E6CE1ED1C: (below main) (libc-start.c:226)
==9996==

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-03-31 14:56:17 -06:00
Eric Blake
14d7fcc23a virsh: fix 'help event'
'virsh help event' included a summary line "event - (null)"
due to a misnamed info field.

* tools/virsh-domain.c (info_event): Use correct name.
* tools/virsh-network.c (info_network_event): Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-03-31 08:37:39 -06:00
Roman Bogorodskiy
1d8be34334 bhyve: don't leak tap devices on failures
On failures, virBhyveProcessStart() does not cleanup network
interfaces that could be created by virBhyveProcessBuildBhyveCmd(),
which results in a leaked tap device.

To fix that, extract network cleanup code to bhyveNetCleanup()
and use it in cleanup stage of virBhyveProcessStart().
2014-03-31 16:54:30 +04:00
Hongwei Bi
4ef09c4690 util: remove useless comment for virCgroupMoveTask in vircgroup.c
Signed-off-by: Hongwei Bi <hwbi2008@gmail.com>
2014-03-31 14:16:05 +02:00
Shanzhi Yu
bfd2f54cf2 virsh: man: Fix spelling of parameters for --memspec in snapshot-create-as
https://bugzilla.redhat.com/show_bug.cgi?id=1080859

Snapshot type should be no, internal, or external.
2014-03-31 14:06:41 +02:00
Peter Krempa
6c312b0d1e util: storagefile: Don't pursue backing chain of NULL image
When virStorageFileGetMetadata is called with NULL path argument, the
invalid pointer boils down through the recursive worker and is caught by
virHashAddEntry which is thankfully resistant to NULL arguments. As it
doesn't make sense to pursue backing chains of NULL volumes, exit
earlier.

This was noticed in the virt-aahelper-test with a slightly modified
codebase.
2014-03-31 13:47:50 +02:00
Peter Krempa
ce5ec2f1da storage: gluster: Fix crash when initialization of storage backend fails
The libgfapi function glfs_fini doesn't tolerate NULL pointers. Add a
check on the error paths as it's possible to crash libvirtd if the
gluster volume can't be initialized.
2014-03-31 13:47:50 +02:00
Peter Krempa
8617e8c8bb storage: pool: Fix XML indentation in pool source lookup
The <source> elements need to be indented from <sources> elements.
2014-03-31 13:47:24 +02:00
Dawid Zamirski
5cc3cce5cc ESX: Add support for virtualHW version 10
This follows the same pattern when v8 and v9 were added. I've tested
this with my ESX 5.5 and seems to work fine.
2014-03-30 13:51:03 +02:00
Matthias Bolte
8f21ae7046 Prohibit Windows special chars in filenames
Using any of these chars [:*?"<>|] in a filename is forbidden on
Windows and breaks git operations on Windows as git is not able
to create those files/directories on clone or pull.

Because some of them can be used in UNIX filenames they tend to
creep into filenames; especially : in PCI/SCSI device names that
are used as filenames in test cases.
2014-03-29 21:14:17 +01:00
Matthias Bolte
d20539a477 tests: Fix SCSI test data filenames for Windows
Windows doesn't allow : in filenames.

Commit 6fdece9a33 added files with a : in
their names. This broke git operations on Windows as git is not able to
create those files on clone or pull.

Replace : with - in the offending filenames and adapt the test case.
As the tested Linux specific code expects the files to exist with : in
their path use symlinks to provide the name that way.
2014-03-29 21:14:15 +01:00
Jincheng Miao
15a173fc13 Fix virNodeDeviceListCaps always returns empty
virNodeDeviceListCaps will always return empty for a pci nodedevice,
actually it should return 'pci'.

It is because the loop variable ncaps isn't increased.

Introduced by commit be2636f.

https://bugzilla.redhat.com/show_bug.cgi?id=1081932

Signed-off-by: Jincheng Miao <jmiao@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2014-03-29 06:51:10 +01:00
Ján Tomko
63f22dc80f Create hostdevmgr in UserRuntimeDirectory for session libvirt
Without this, session libvirt won't start if it fails to create
the directory.
2014-03-28 10:07:52 +01:00
Ján Tomko
1fc4846b09 Remove double free in virHostdevManagerDispose
The object itself is freed by virObjectUnref.
2014-03-28 10:07:32 +01:00
Cédric Bosdonnat
74e86b6b25 Fix apparmor profile to make vfio pci passthrough work
See lp#1276719 for the bug description. As virt-aa-helper doesn't know
the VFIO groups to use for the guest, allow access to all
/dev/vfio/[0-9]* and /dev/vfio/vfio files if there is a potential need
for vfio

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-03-27 09:09:23 -06:00
Cédric Bosdonnat
0500fbd4b6 Fixed regression in apparmor profiles for qemu brought by 43c030f 2014-03-27 09:04:08 -06:00
Nehal J Wani
faad5582e4 Fix Memory Leak in virQEMUCapsInitGuestFromBinary()
While running qemucaps2xmltest, it was found that valgrind pointed out
the following memory leaks:

==29896== 0 bytes in 1 blocks are definitely lost in loss record 1 of 65
==29896==    at 0x4A0577B: calloc (vg_replace_malloc.c:593)
==29896==    by 0x4C6B45E: virAllocN (viralloc.c:191)
==29896==    by 0x4232A9: virQEMUCapsGetMachineTypesCaps (qemu_capabilities.c:1999)
==29896==    by 0x4234E7: virQEMUCapsInitGuestFromBinary (qemu_capabilities.c:789)
==29896==    by 0x41F10B: testQemuCapsXML (qemucaps2xmltest.c:118)
==29896==    by 0x41FFD1: virtTestRun (testutils.c:201)
==29896==    by 0x41EE7A: mymain (qemucaps2xmltest.c:203)
==29896==    by 0x42074D: virtTestMain (testutils.c:789)
==29896==    by 0x3E6CE1ED1C: (below main) (libc-start.c:226)
==29896==
==29896== 0 bytes in 1 blocks are definitely lost in loss record 2 of 65
==29896==    at 0x4A0577B: calloc (vg_replace_malloc.c:593)
==29896==    by 0x4C6B45E: virAllocN (viralloc.c:191)
==29896==    by 0x4232A9: virQEMUCapsGetMachineTypesCaps (qemu_capabilities.c:1999)
==29896==    by 0x4234E7: virQEMUCapsInitGuestFromBinary (qemu_capabilities.c:789)
==29896==    by 0x41F10B: testQemuCapsXML (qemucaps2xmltest.c:118)
==29896==    by 0x41FFD1: virtTestRun (testutils.c:201)
==29896==    by 0x41EEA3: mymain (qemucaps2xmltest.c:204)
==29896==    by 0x42074D: virtTestMain (testutils.c:789)
==29896==    by 0x3E6CE1ED1C: (below main) (libc-start.c:226)

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-03-27 07:03:04 -06:00
Hongwei Bi
b2ed4f68b4 util: fix a typo in virprocess.c and docs
s/forcably/forcibly

Signed-off-by: Hongwei Bi <hwbi2008@gmail.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2014-03-27 06:58:46 -06:00