Commit Graph

83 Commits

Author SHA1 Message Date
Derbyshev Dmitry
200a40f94e qemu: expand domain memory statistics with 'last-update' timestamp
QEMU reports timestamp along with other memory statistics, but this information is not saved into domain statistics.
It could be useful to determine if the data reported is fresh or not.
Balloon statistics are not reported in hrf, so no modifications are made in qemu_monitor_text.c.

Signed-off-by: Derbyshev Dmitry <dderbyshev@virtuozzo.com>
2016-07-26 17:30:01 +02:00
Derbyshev Dmitry
65bf044686 qemu: expand domain memory statistics with 'usable'
'memtotal' in virtio drivers and qemu corresponds to 'available' in libvirt.
Because of that, 'stat-available-memory' is renamed into 'usable'.
Balloon statistics are not reported in hrf, so no modifications are made in qemu_monitor_text.c.

Signed-off-by: Derbyshev Dmitry <dderbyshev@virtuozzo.com>
2016-07-26 17:30:01 +02:00
Chen Hanxiao
8f5becf3a3 virsh: allow both --uuid and --name at same time
#virsh list --uuid --name
49c765a0-25e7-40d0-964f-dac99724b32c   c7
918f1dd6-b19f-412b-ba17-d113bad89af8   f23

Signed-off-by: Chen Hanxiao <chenhanxiao@gmail.com>
2016-07-11 14:00:51 +02:00
Qiaowei Ren
7d3b10a9fb virsh: extend domstats command
This patch extend domstats command to match extended
virDomainListGetStats API in previous patch.

Signed-off-by: Qiaowei Ren <qiaowei.ren@intel.com>
Message-id: 1459171833-26416-9-git-send-email-qiaowei.ren@intel.com
2016-03-29 13:13:05 +01:00
Jiri Denemark
5a9cbc6265 Add event and state details for post-copy
VIR_DOMAIN_EVENT_SUSPENDED_POSTCOPY and VIR_DOMAIN_PAUSED_POSTCOPY are
used on the source host once migration enters post-copy mode (which
means the domain gets paused on the source. After the destination host
takes over the execution of the domain, its virtual CPUs are resumed and
the domain enters VIR_DOMAIN_RUNNING_POSTCOPY state and
VIR_DOMAIN_EVENT_RESUMED_POSTCOPY event is emitted.

In case migration fails during post-copy mode and none of the hosts have
complete state of the domain, both domains will remain paused with
VIR_DOMAIN_PAUSED_POSTCOPY_FAILED reason and an upper layer may decide
what to do.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-03-21 15:15:46 +01:00
Michal Privoznik
3bd2ee5d55 virsh: Don't fetch status for all domains in cmdList
We are getting the list of domains and after that we iterate over
the list and try to get status for each domain hoping it will
skip over domains that disappeared meanwhile. However, this
solution to race is bogus - domain may disappear right after we
have checked its state and before we exec another API over it
(e.g. virDomainHasManagedSaveImage()). Also, when printing just
names or uuids (list --name / --uuid) we issue APIs to obtain the
values, however these require no RPC call as all requested info
is in virDomain object that client already has.
Therefore move the status obtaining only to the place that really
needs it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-01-21 08:13:34 +01:00
John Ferlan
5b42dbed98 virsh: Create macro for common "current" option
Rather than continually cut-n-paste the strings into each command,
create a common macro to be used generically. The macro will take a
single argument _helpstr which for many options in virsh-domain.c
is simply "affect current domain". So, create a second macro within that
file in order to define the more common use as a revector to the
common macro with the common _helpstr.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-01-11 18:14:00 -05:00
John Ferlan
8e4108f039 virsh: Create macro for common "live" option
Rather than continually cut-n-paste the strings into each command,
create a common macro to be used generically. The macro will take a
single argument _helpstr which for many options in virsh-domain.c
is simply "affect running domain". So, create a second macro within that
file in order to define the more common use as a revector to the
common macro with the common _helpstr.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-01-11 18:14:00 -05:00
John Ferlan
0dbac60b9e virsh: Create macro for common "config" option
Rather than continually cut-n-paste the strings into each command,
create a common macro to be used generically. The macro will take a
single argument _helpstr which for many options in virsh-domain.c
is simply "affect next boot". So, create a second macro within that
file in order to define the more common use as a revector to the
common macro with the common _helpstr.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-01-11 18:14:00 -05:00
John Ferlan
b6fb1e245c virsh: Create macro for common "domain" option
Rather than continually cut-n-paste the strings into each command,
create a common macro to be used generically. The macro will take a
single argument _helpstr which will be used to pass the translatable
helpstr since not all domain options can take the same string.

The majority of the options take 'N_("domain name, id or uuid")', so
create a separate macro with a _FULL suffix while those that do not
take the same string will use the VIRSH_COMMON_OPT_DOMAIN macro.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-01-11 18:14:00 -05:00
Ján Tomko
45138725cf virsh: report errors for empty strings
Several callers were using vshCommandOptString without setting an error.
Use vshCommandOptStringReq which sets the error.

https://bugzilla.redhat.com/show_bug.cgi?id=1281707
2015-12-03 13:58:52 +01:00
Wei Jiangang
8dd47ead18 tools: fix output of list with state-shutoff
Due to the default of flags is VIR_CONNECT_LIST_DOMAINS_ACTIVE,
It doesn't show the domains that have been shutdown when we use
'virsh list' with only --state-shutoff.

Signed-off-by: Wei Jiangang <weijg.fnst@cn.fujitsu.com>
2015-11-30 15:08:44 +01:00
Michal Privoznik
90f3c0d717 conf: Split virDomainObjList into a separate file
Our domain_conf.* files are big enough. Not only they contain XML
parsing code, but they served as a storage of all functions whose
name is virDomain prefixed. This is just wrong as it gathers not
related functions (and modules) into one big file which is then
harder to maintain. Split virDomainObjList module into a separate
file called virdomainobjlist.[ch].

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-11-30 13:55:10 +01:00
Michal Privoznik
0efe8f5065 virsh: Slightly rework cmdDomblklist
Let's move some variables from an inside loop to global function
declaration header block. It's going to be easier for next
patches. At the same time, order the cleanup calls at the
function's end so it's easier to track which variables are freed
and which not.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-09-07 11:01:11 +02:00
Erik Skultety
834c5720e4 tools: Introduce new client generic module vsh
In order to share as much virsh' logic as possible with upcomming
virt-admin client we need to split virsh logic into virsh specific and
client generic features.

Since majority of virsh methods should be generic enough to be used by
other clients, it's much easier to rename virsh specific data to virshX
than doing this vice versa. It moved generic virsh commands (including info
and opts structures) to generic module vsh.c.

Besides renaming methods and structures, this patch also involves introduction
of a client specific control structure being referenced as private data in the
original control structure, introduction of a new global vsh Initializer,
which currently doesn't do much, but there is a potential for added
functionality in the future.
Lastly it introduced client hooks which are especially necessary during
client connecting phase.
2015-08-14 15:45:44 +02:00
Andrea Bolognani
815dc963ee virsh: Move error messages inside vshCommandOpt*() functions 2015-06-02 09:20:31 -04:00
Andrea Bolognani
be6ff4da95 virsh: Pass vshControl to all vshCommandOpt*() calls
This will allow us to use vshError() to report errors from inside
vshCommandOpt*(), instead of replicating the same logic and error
messages all over the place.

We also have more context inside the vshCommandOpt*() functions,
for example the actual value used on the command line, which means
we can produce more detailed error messages.

vshCommandOptBool() is the exception here, because it's explicitly
designed not to report any error.
2015-06-02 09:20:31 -04:00
Andrea Bolognani
2f4a45a25e virsh: Fix dommemstat --period option type.
The option didn't have VSH_OT_INT type even thought it's expected
to be numeric, as shown by the fact that vshCommandOptInt() is later
used to retrieve its value.
2015-05-18 10:50:06 +02:00
Andrea Bolognani
449316701b virsh: Improve error message on integer value parsing failure.
Replace more than 30 ad-hoc error messages with a single, generic one
that contains the name of the option being processed and some hints
to help the user understand what could have gone wrong.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1207043
2015-05-18 10:50:06 +02:00
Peter Krempa
a5e89ae16e util: Make the virDomainListFree helper more universal
Extend it to a universal helper used for clearing lists of any objects.
Note that the argument type is specifically void * to allow implicit
typecasting.

Additionally add a helper that works on non-NULL terminated arrays once
we know the length.
2015-05-11 08:28:53 +02:00
Luyao Huang
156fde0b1a virsh: Fix domifaddr output in quiet mode
In virsh we have two printing functions: vshPrint() which prints a
string onto stdout and vshPrintExtra() which does not print anything
if virsh is run in quiet mode. Usually, the former is used to print
actual results, while the latter to print strings like table headers
and other formatting stuff. However, in cmdDomIfAddr we have
mistakenly used vshPrintExtra even for actual data. After this patch,
the output should look like the following:

  # virsh -q domifaddr test3 --source agent
  lo         00:00:00:00:00:00    ipv4         127.0.0.1/8
  -          -                    ipv6         ::1/128
  ens8       52:54:00:1a:cb:3f    ipv6         fe80::5054:ff:fe1a:cb3f/64
  virbr0     52:54:00:db:51:e7    ipv4         192.168.122.1/24
  virbr0-nic 52:54:00:db:51:e7    N/A          N/A

Signed-off-by: Luyao Huang <lhuang@redhat.com>
2015-04-03 12:23:03 +02:00
Eric Blake
75d56f51f7 build: avoid variable named 'interface', for mingw
Commit 2f36e6944 (re-)introduced a use of an identifier 'interface',
which causes this build failure on mingw:

../../tools/virsh-domain-monitor.c: In function 'cmdDomIfAddr':
../../tools/virsh-domain-monitor.c:2233:17: error: expected identifier or '(' before 'struct'
     const char *interface = NULL;
                      ^

See also commit 6512c8b.  Sadly, I'm not quite sure how to write a
syntax check that can poison the use of this identifier.

* tools/virsh-domain-monitor.c (cmdDomIfAddr): Use ifacestr instead.

Signed-off-by: Eric Blake <eblake@redhat.com>
2015-03-28 14:12:55 -06:00
Jiri Denemark
18441ab914 Use PAUSED state for domains that are starting up
When libvirt is starting a domain, it reports the state as SHUTOFF until
it's RUNNING. This is not ideal because domain startup may take a long
time (usually because of some configuration issues, firewalls blocking
access to network disks, etc.) and domain lists provided by libvirt look
awkward. One can see weird shutoff domains with IDs in a list of active
domains or even shutoff transient domains. In any case, it looks more
like a bug in libvirt than a normal state a domain goes through.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2015-03-18 10:08:22 +01:00
Michal Privoznik
0aff8fa829 cmdDomIfAddr: Free @ip_addr_str
The variable holds formatted suffix to each line printed out
(address type, address and prefix). However, the variable is
never freed. At the same time, honour fact, that data held in
the variable is not constant.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-03-18 09:13:53 +01:00
Michal Privoznik
50780207ef virsh: Adapt to new HW address scenario
Make sure we don't print (null) (which in fact is printf()'s
cleverness anyway, not ours). If no HW address is present, print
"N/A" string just like we do for other fields.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2015-03-18 09:12:52 +01:00
Nehal J Wani
2f36e6944e domifaddr: Add virsh support
tools/virsh-domain-monitor.c
   * Introduce new command : domifaddr
     Usage: domifaddr <domain> [interface] [--full] [--source lease|agent]

     Example outputs:
     virsh # domifaddr f20
     Name       MAC address          Protocol     Address
     -------------------------------------------------------------------------------
     lo         00:00:00:00:00:00    ipv4         127.0.0.1/8
     -          -                    ipv6         ::1/128
     vnet0      52:54:00:2e:45:ce    ipv4         10.1.33.188/24
     -          -                    ipv6         2001:db8:0:f101::2/64
     -          -                    ipv6         fe80::5054:ff:fe2e:45ce/64
     vnet1      52:54:00:b1:70:19    ipv4         192.168.105.201/16
     -          -                    ipv4         192.168.201.195/16
     -          -                    ipv6         fe80::5054:ff:feb1:7019/64
     vnet2      52:54:00:36:2a:e5    N/A          N/A
     vnet3      52:54:00:20:70:3d    ipv4         192.168.105.240/16
     -          -                    ipv6         fe80::5054:ff:fe20:703d/64

     virsh # domifaddr f20 eth1 --source lease
     Name       MAC address          Protocol     Address
     -------------------------------------------------------------------------------
     vnet1      52:54:00:b1:70:19    ipv4         192.168.105.201/16
     -          -                    ipv4         192.168.201.195/16
     -          -                    ipv6         fe80::5054:ff:feb1:7019/64

     virsh # domifaddr f20 eth0 --source agent --full
     Name       MAC address          Protocol     Address
     -------------------------------------------------------------------------------
     eth0       52:54:00:2e:45:ce    ipv4         10.1.33.188/24
     eth0       52:54:00:2e:45:ce    ipv6         2001:db8:0:f101::2/64
     eth0       52:54:00:2e:45:ce    ipv6         fe80::5054:ff:fe2e:45ce/64

tools/virsh.pod
   * Document new command

Signed-off-by: Nehal J Wani <nehaljw.kkd1@gmail.com>
2015-03-17 15:15:39 +00:00
Erik Skultety
d9c7f014ee virsh: tweak domif-getlink link state reporting message
According to docs, we only support 2 link states for an interface
up/down, 'up' being the default state if link state is unspecified in
domain's XML, so the message when no link state is provided should be
changed a little.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1141119
2015-03-04 14:47:50 +01:00
Peter Krempa
31a55c7cb4 qemu: Properly report error state in qemuDomainGetControlInfo()
Previously when a domain would get stuck in a domain job due to a
programming mistake we'd report the following control state:

$ virsh domcontrol domain
occupied (1424343406.150s)

The timestamp is invalid as the monitor was not entered for that domain.
We can use that to detect that the domain has an active job and report a
better error instead:

$ virsh domcontrol domain
error: internal (locking) error
2015-03-04 10:41:30 +01:00
John Ferlan
09aec2a456 virsh: Adjust domblklist to understand disk volume syntax
A disk using a source pool is listed as having a source '-' in domblklist
because it doesn't check the right XML syntax to find the source.

Add a check for "./source/volume" which is where the "path" (of sorts)
to the volume name is described.
2015-03-02 17:07:55 -05:00
Hao Liu
a0670aef37 virsh: Emit error for VSH_OT_DATA without VSH_OFLAG_REQ
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: Hao Liu <hliu@redhat.com>
2015-01-12 13:38:42 +01:00
Eric Blake
4bffafb2eb getstats: add new flag for block backing chain
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: Eric Blake <eblake@redhat.com>
2014-12-17 01:41:38 -07:00
Eric Blake
eb9093763f maint: forbid 'int foo = true'
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: Eric Blake <eblake@redhat.com>
2014-11-19 08:20:39 -07:00
Martin Kletzander
1eb53f05bc virsh: don't list unknown domains
When the list of domains is fetched and being printed, but in the
meantime one domain was undefined before its status was fetched, the
output then includes domain with "no state".  With this patch, such
domain is skipped over as consecutive 'virsh list --all' (or the same
one ran a second later) wouldn't list it anyway.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2014-11-03 16:43:23 +01:00
Wang Yufei
18a6dc93e5 maint: clean up _virDomainMemoryStat
Clean up all _virDomainMemoryStat.

Signed-off-by: James <james.wangyufei@huawei.com>
Signed-off-by: Wang Rui <moon.wangrui@huawei.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2014-09-17 11:28:48 -06:00
Wang Yufei
744d0f3de0 maint: clean up _virDomainBlockStats
Clean up all _virDomainBlockStats.

Signed-off-by: James <james.wangyufei@huawei.com>
Signed-off-by: Wang Rui <moon.wangrui@huawei.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2014-09-17 11:28:48 -06:00
Wang Yufei
ac64cc1016 maint: clean up _virDomainInterfaceStats
Clean up all _virDomainInterfaceStats.

Signed-off-by: Wang Yufei <james.wangyufei@huawei.com>
Signed-off-by: Wang Rui <moon.wangrui@huawei.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2014-09-17 11:28:48 -06:00
Francesco Romani
1db475650a virsh: add options to query bulk stats group
Add new bulk stats groups to the domstats command.

Signed-off-by: Francesco Romani <fromani@redhat.com>
2014-09-17 18:15:11 +02:00
Peter Krempa
5e54297073 virsh: Implement command to excercise the bulk stats APIs
Add "domstats" command that excercises both of the new APIs depending if
you specify a domain list or not. The output is printed as a key=value
list of the returned parameters.
2014-08-28 13:28:32 +02:00
Eric Blake
88b5acb67f build: nuke more uses of 'sync'
Commit d5c86278 was incomplete; other functions also triggered
compiler warnings about collisions in the use of 'sync'.

* src/qemu/qemu_driver.c (qemuDomainSetTime): Fix another client.
* tools/virsh-domain-monitor.c (cmdDomTime): Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-05-19 17:07:47 -06:00
Michal Privoznik
222fdbfd2b virsh: Expose virDomain{Get,Set}Time
These APIs are exposed under new virsh command 'domtime' which both gets
and sets (not at the same time of course :)).

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-05-15 16:44:38 +02:00
Li Yang
09bfe11090 Modify help information of virsh list command
Use 'virsh list domain --title' option can get domain's title,
not description, the original help information 'show short
domain description' will confuse users, so modify it to
'show domain title'

Signed-off-by: Li Yang <liyang.fnst@cn.fujitsu.com>
2014-03-27 06:58:46 -06:00
Ján Tomko
5d8793eebb Indent top-level labels by one space in tools/ 2014-03-25 14:58:41 +01:00
Martin Kletzander
cc9c62fef9 Require spaces around equality comparisons
Commit a1cbe4b5 added a check for spaces around assignments and this
patch extends it to checks for spaces around '=='.  One exception is
virAssertCmpInt where comma after '==' is acceptable (since it is a
macro and '==' is its argument).

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2014-03-18 11:29:44 +01:00
Michal Privoznik
9c439e9bb2 domblkstat: Produce error message that at least sounds like English
Compare:

  # virsh domblkstat freebsd hdd
  error: Failed to get block stats freebsd hdd
  error: invalid argument: invalid path: hdd

with:

  # virsh domblkstat freebsd hdd
  error: Failed to get block stats for domain 'freebsd' device 'hdd'
  error: invalid argument: invalid path: hdd

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-02-28 10:06:27 +01:00
Yuri Chornoivan
0e55eb0460 maint: Fix minor typo (unkown)
Signed-off-by: Eric Blake <eblake@redhat.com>
2014-02-26 10:36:42 -07:00
Michal Privoznik
e53b06246c virsh: Honour -q in domblklist, vcpupin and emulatorpin
If user wants to grep some info from domain, e.g. disk paths:

    # virsh -q domblklist win7 | awk '{print $2}'
    Source

    /var/lib/libvirt/images/windows.qcow2
    /home/zippy/work/tmp/en_windows_7_professional_x64_dvd_X15-65805.iso

while with my change:

    # virsh -q domblklist win7 | awk '{print $2}'
    /var/lib/libvirt/images/windows.qcow2
    /home/zippy/work/tmp/en_windows_7_professional_x64_dvd_X15-65805.iso

We don't print table header in other commands, like list.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-02-26 14:10:43 +01:00
Chen Hanxiao
7a8d7af685 virsh: initialize str to NULL to solve a build issue
Fix a -Werror=maybe-uninitialized issue.

Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2014-02-25 08:30:51 +01:00
Eric Blake
466b12ab79 virsh: use more compact VIR_ENUM_IMPL
Dan Berrange suggested that using VIR_ENUM_IMPL is more compact
than open-coding switch statements, and still just as forceful
at making us remember to update lists if we add enum values
in the future.  Make this change throughout virsh.

Sure enough, doing this change caught that we missed at least
VIR_STORAGE_VOL_NETDIR.

* tools/virsh-domain-monitor.c (vshDomainIOErrorToString)
(vshDomainControlStateToString, vshDomainStateToString)
(vshDomainStateReasonToString): Change switch to enum lookup.
(cmdDomControl, cmdDominfo): Update caller.
* tools/virsh-domain.c (vshDomainVcpuStateToString)
(vshDomainEventToString, vshDomainEventDetailToString): Change
switch to enum lookup.
(vshDomainBlockJobToString, vshDomainJobToString): New functions.
(cmdVcpuinfo, cmdBlockJob, cmdDomjobinfo, cmdEvent): Update
callers.
* tools/virsh-network.c (vshNetworkEventToString): Change switch
to enum lookup.
* tools/virsh-pool.c (vshStoragePoolStateToString): New function.
(cmdPoolList, cmdPoolInfo): Update callers.
* tools/virsh-volume.c (vshVolumeTypeToString): Change switch to
enum lookup.
(cmdVolInfo, cmdVolList): Update callers.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-02-24 11:47:18 -07:00
Thorsten Behrens
0bd2ccdecc Widening API change - accept empty path for virDomainBlockStats
And provide domain summary stat in that case, for lxc backend.
Use case is a container inheriting all devices from the host,
e.g. when doing application containerization.
2014-02-20 16:20:09 +01:00
Pavel Hrdina
bb22de2e3e Fix possible memory leak in virsh-domain-monitor.c in cmdDomblklist
In a "for" loop there are created two new strings and they may not
be freed if a "target" string cannot be obtained. We have to free
the two created strings to prevent the memory leak.

This has been found by coverity.

John also pointed out that we should somehow care about the "type"
and "device" and Osier agreed to exit with error message if one of
them is set to NULL.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2014-01-16 14:47:02 +01:00