Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

The description of the virsh command 'cpu-models' was written in the
wrong context (i.e. beside the domain states).
This patch moves the command description just to the cpu related
commands like 'cpu-baseline' and 'cpu-compare'.
Signed-off-by: NDaniel Hansel <daniel.hansel@linux.vnet.ibm.com>

Well, imagine domains were running, and as the host went down, they
were managesaved. Later, after some time, the host went up again and
domains got restored. But without correct time. And depending on how
long was the host shut off, it may take some time for ntp to sync the
time too. But hey, wait a minute. We have an API just for that! So:

1) Introduce SYNC_TIME variable in libvirt-guests.sysconf to allow
users control over the new functionality
2) Call 'virsh domtime --sync $dom' in the libvirt-guests script.

Unfortunately, this is all-or-nothing approach (just like anything
else with the script). Domains are required to have configured and
running qemu-ga inside.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

The "virDomainGetInfo" will get for running domain only live info and for
offline domain only config info. There was no way how to get config info
for running domain. We will use "vshCPUCountCollect" instead to get the
correct cpu count that we need to pass to "virDomainGetVcpuPinInfo".

Also cleanup some unnecessary variables and checks that are done by
drivers.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1160559Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

When editing a domain with 'virsh edit' and failing validation, the
usual message pops up:

  Failed. Try again? [y,n,f,?]:

Turning off validation can be useful, mainly for testing (but other
purposes too), so this patch adds support for relaxing definition in
virsh-edit and makes 'virsh edit <domain>' more usable.
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

Just like the fix for domdisplay in commit 1ba815.

Our hotplug code supports macvtap insertion to guests. However, we
somehow forgot about 'attach-interface' (which tries to build XML from
passed arguments and use virDomainAttachDeviceFlags()).
New type is accessible under 'direct' type, to keep the same type as
used in domain XML.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

Instead of verbose string to enum conversion (if STREQ() else if
STREQ() else if STREQ() ...) lets use virDomainNetType{From,To}String.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

The type of interface to attach is held in the variable 'typ'.
Depending on interface type selected by user, the variable is set
either to 1 (network), or 2 (bridge). Lets use already existing
enum from domain_conf.h instead: virDomainNetType.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

https://bugzilla.redhat.com/show_bug.cgi?id=1191016

virsh's domdisplay command looks in /domain/devices/graphics/@listen
of the domain's XML for the listen address, however for listen
type='network' (added in libvirt 0.9.4), the <graphics> element
doesn't have a listen attribute, but has a <listen> subelement,
*still* with no address (this is the inactive XML):

 <graphics type='spice' autoport='yes' keymap='en-us'>
  <listen type='network' network='default'/>
 </graphics>

However, at domain start time the <listen> subelement gets its address
attribute filled in once libvirt figures out the IP address associated
with the named network (this is the status XML):

 <graphics type='spice' port='5901' autoport='yes' keymap='en-us'>
  <listen type='network' address='192.168.122.1' network='default'/>
 </graphics>

So in these cases, we need to look at
/domain/devices/graphics/listen/@address instead.

Even though another patch is being pushed that will backfill
listen/@address into @listen, this patch is still useful, as it fixes
domdisplay for cases of a new virsh (with this patch) connecting to a
libvirtd that is newer than 0.9.4 but doesn't have the followup patch.
Signed-off-by: NLuyao Huang <lhuang@redhat.com>
Signed-off-by: NLaine Stump <laine@laine.org>

Adding ccw bus address support to the optional address parameter of virsh
attach-disk. The format used is ccw:cssid. ssid.devno, e.g.
ccw:0xfe.0x0.0x0201

Virtio-ccw devices must have their cssid set to 0xfe.
Signed-off-by: NStefan Zimmermann <stzi@linux.vnet.ibm.com>
Reviewed-by: NBoris Fiuczynski <fiuczy@linux.vnet.ibm.com>
Reviewed-by: NCornelia Huck <cornelia.huck@de.ibm.com>

Add support for --reflink to the virsh 'vol-create-from' and 'vol-clone'
commands to signify usage of the VIR_STORAGE_VOL_CREATE_REFLINK flag in the
ensuing virStorageVolCreateXMLFrom API call.

Updated the man page to describe the new flag.
Signed-off-by: NChen Hanxiao <chenhanxiao@cn.fujitsu.com>

--live and --config can't be specified together when querying the
configuration, but are valid when setting. The man page was hinting that
they are valid always.

https://bugzilla.redhat.com/show_bug.cgi?id=1138516

If the provided volume name doesn't match what parted generated as the
partition name, then return a failure.

Update virsh.pod and formatstorage.html.in to describe the 'name' restriction
for disk pools as well as the usage of the <target>'s <format type='value'>.

The 'virsh edit' command gets XML validation enabled by default,
with a --skip-validate option to disable it. The 'virsh define'
and 'virsh create' commands get a --validate option to enable
it, to avoid regressions for existing scripts.

The quality of error reporting from libxml2 varies depending
on the type of XML error made. Sometimes it is quite clear
and useful, other times it is obscure & inaccurate. At least
the user will see an error now, rather than having their
XML modification silently disappear.

Now that xenconfig supports parsing and formatting Xen's
XL config format, integrate it into the libxl driver's
connectDomainXML{From,To}Native functions.
Signed-off-by: NKiarie Kahurani <davidkiarie4@gmail.com>
Signed-off-by: NJim Fehlig <jfehlig@suse.com>

Commit 6b9964 enforces checking invalid use of VSH_OT_STRING with
VSH_OFLAG_REQ. This commit tries to do the same thing to stop using
VSH_OT_DATA without VSH_OFLAG_REQ and also fix existing misuse.
Signed-off-by: NHao Liu <hliu@redhat.com>

The 'pool-build' command description for --overwrite and --no-overwrite
indicated usage for only 'filesystem' pools; however, the 'disk' pool
also supports the flags as of commit id 'afa1029a'. So add a description
for that usage.
Signed-off-by: NJohn Ferlan <jferlan@redhat.com>

This patch introduces access to allocation information about
a backing chain of a live domain.  While querying storage
volumes for read-only disks could provide some of the details,
we do NOT want to read() a file while qemu is writing it.
Also, there is one case where we have to rely on qemu: when
doing a block commit into a backing file, where that file is
stored in qcow2 format on a host block device, we want to know
the current highest write offset into that image, in order to
know if the disk must be resized larger.  qemu-img does not
(currently) show this information, and none of the earlier
block APIs were extensible enough to expose it.  But
virDomainListGetStats is perfect for the job!

We don't need a new group of statistics, as the existing block
group is sufficient.  On the other hand, as existing libvirt
releases already report 1:1 mapping of block.count to <disk>
devices, changing the array size could confuse older clients;
and even with newer clients, the time and memory taken to
report additional statistics is not always necessary (backing
files are generally read-only except for block-commit, so while
read statistics may change, sizing statistics will not).  So
the choice here is to add a new flag that only newer callers
will pass, when they are prepared for the additional information.

This patch introduces the new API, but it will take more
patches to get it implemented for qemu.

* include/libvirt/libvirt-domain.h
(VIR_CONNECT_GET_ALL_DOMAINS_STATS_BACKING): New flag.
* src/libvirt-domain.c (virConnectGetAllDomainStats): Document it,
and add a new field when it is in use.
* tools/virsh-domain-monitor.c (cmdDomstats): Use new flag.
* tools/virsh.pod (domstats): Document it.
Signed-off-by: NEric Blake <eblake@redhat.com>

Commit id 'c9ffd3ea' updated the descriptions, but pointed at the
wrong place for the pool-define-as (it should have been pool-create-as)

I'm about to make block stats optionally more complex to cover
backing chains, where block.count will no longer equal the number
of <disks> for a domain.  For these reasons, it is nicer if the
statistics output includes the source path (for local files).
This patch doesn't add anything for network disks, although we
may decide to add that later.

With this patch, I now see the following for the same domain as
in the previous patch (one qcow2 file, and an empty cdrom drive):
$ virsh domstats --block foo
Domain: 'foo'
  block.count=2
  block.0.name=hda
  block.0.path=/var/lib/libvirt/images/foo.qcow2
  block.1.name=hdc

* src/libvirt-domain.c (virConnectGetAllDomainStats): Document
new field.
* tools/virsh.pod (domstats): Document new field.
* src/qemu/qemu_driver.c (qemuDomainGetStatsBlock): Return the new
stat for local files/block devices.
(QEMU_ADD_NAME_PARAM): Add parameter.
(qemuDomainGetStatsInterface): Update caller.
Signed-off-by: NEric Blake <eblake@redhat.com>

Each command that needs a connection causes a new connection to be
made.  Reconnecting after a command failed is pointless, mainly when
there is no other command to run.  Removeing three lines of code takes
care of that and keeps virsh working as it should.
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

Add the optional adapter options for pool create/define.  Results in
either:

<adapter type='scsi_host' name='scsi_host2'/>

or (on one line)

<adapter type='fc_host' parent='scsi_host5'
         wwnn='20000000c9831b4b' wwpn='10000000c9831b4b'/>

being generated.

Add 3 new optional options for the pool-create-as and pool-define-as
command in order to define the 3 elements required in order to add
an auth element, such as:

<auth type='chap' username='myuser'>
  <secret usage='libvirtiscsi'/>
</auth>

Properly format the options and provide meaningful descriptions for
the various options.

Commit 570d0f63 describes disabling negative offset usage for
vol-upload/download (e.g. cmdVolDownload and cmdVolUpload; however,
the change was only made to cmdVolDownload. There was no change to
cmdVolUpload.  This patch adds the same checks for vol-upload.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1087104Signed-off-by: NShanzhi Yu <shyu@redhat.com>

Commit 7557ddf8 added some additional block.* stats to
virDomainListGetStats, but failed to document them in 'man
virsh'.  Also, I noticed some inconsistent use of commas.

* tools/virsh.pod (domstats): Tweak commas, add missing stats.
Signed-off-by: NEric Blake <eblake@redhat.com>

Add a "domfsinfo" command that shows a list of filesystems info mounted in
the guest. For example:

virsh # domfsinfo vm1
Mountpoint                           Name     Type     Target
-------------------------------------------------------------------
/                                    sda1     ext4     hdc
/opt                                 dm-2     vfat     vda,vdb
/mnt/test                            sdb1     xfs      sda
Signed-off-by: NTomoki Sekiyama <tomoki.sekiyama@hds.com>

As qemu is now able to notify us about change of the channel state used
for communication with the guest agent we now can more precisely track
the state of the guest agent.

To allow notifying management apps this patch implements a new event
that will be triggered on changes of the guest agent state.

Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

On 32-bit platforms with old gcc (hello RHEL 5 gcc 4.1.2), the
build fails with:
virsh-domain.c: In function 'cmdBlockCopy':
virsh-domain.c:2172: warning: comparison is always false due to limited range of data type

Adjust the code to silence the warning.

* tools/virsh-domain.c (cmdBlockCopy): Pacify RHEL 5 gcc.
Signed-off-by: NEric Blake <eblake@redhat.com>

When a block{pull, copy, commit} is aborted via keyboard interrupt,
the job is properly canceled followed by proper error message.
However, when the job receives an abort from another client connected
to the same domain, the error message incorrectly indicates that
a blockjob has been finished successfully, though the abort request
took effect. This patch introduces a new blockjob abort handler, which
is registered when the client calls block{copy,commit,pull} routine,
providing its caller the status of the finished blockjob.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1135442

I noticed this while working on qemuDomainGetBlockInfo.  Assigning
a bool value to an int variable compiles fine, but raises red flags
on the maintenance front as it becomes too easy to assign -1 or 2
or any other non-bool value to the same variable.

* cfg.mk (sc_prohibit_int_assign_bool): New rule.
* src/conf/snapshot_conf.c (virDomainSnapshotRedefinePrep): Fix
offenders.
* src/qemu/qemu_driver.c (qemuDomainGetBlockInfo)
(qemuDomainSnapshotCreateXML): Likewise.
* src/test/test_driver.c (testDomainSnapshotAlignDisks):
Likewise.
* src/util/vircgroup.c (virCgroupSupportsCpuBW): Likewise.
* src/util/virpci.c (virPCIDeviceBindToStub): Likewise.
* src/util/virutil.c (virIsCapableVport): Likewise.
* tools/virsh-domain-monitor.c (cmdDomMemStat): Likewise.
* tools/virsh-domain.c (cmdBlockResize, cmdScreenshot)
(cmdInjectNMI, cmdSendKey, cmdSendProcessSignal)
(cmdDetachInterface): Likewise.
Signed-off-by: NEric Blake <eblake@redhat.com>

Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

This macro is being used as an inline body after an if and might get
pretty confusing.
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

Recent commit 12bd207e fixed few
VSH_OT_STRING options that should've been VSH_OT_DATA.  That lead me to
this commit that enforces people to check that newly added options have
proper type.  Thanks to virsh erroring out with error message, this will
immediately show up in 'make check' thanks to our virsh-synopsis test.
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

Even though vshCmddefOptParse() tried returning -1 if there was an
optional option specification that preceded a required one, it failed to
check that for boolean type options and options with VSH_OFLAG_REQ_OPT
flag set.  On the other hand, it makes sense that VSH_OT_ARGV is
specified at the end of the option list.

Returning -1 enforces the proper ordering thanks to virsh-synopsis test
in 'make check'.
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

According to comments in parsing functions, optional options should be
specified *after* required ones.  It makes sense and help output looks
cleaner.  The only exceptions are options with type == VSH_OT_ARGV.
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

This patch fixes the following issues.

1)  When an invalid wwn is introduced, libvirt reports
    "Malformed wwn: %s". The template won't be replaced.

2)  "target" option for dompmsuspend and "xml" option for
    save-image-define are required options and should use
    VSH_OT_DATA instead of VSH_OT_STRING as an option type.

3)  A typo.
Signed-off-by: NHao Liu <hliu@redhat.com>

Add the new throttle options to virsh, and send them to libvirt.
Signed-off-by: NMatthias Gatto <matthias.gatto@outscale.com>