Commit Graph

2238 Commits

Author SHA1 Message Date
Michal Privoznik
31afed4685 virsh.pod: Drop --persistent for detach-device-alias
https://bugzilla.redhat.com/show_bug.cgi?id=1598087

The detach-device-alias never supported --persistent argument.
Drop it from the man page.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-07-05 09:27:09 +02:00
Michal Privoznik
01d1b535f8 virsh: Provide completer for detach-device-alias
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-07-03 04:56:29 +02:00
Daniel P. Berrangé
ec7c01832c virsh: add manpage docs for nwfilter-binding commands.
Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-06-26 18:16:50 +01:00
Chen Hanxiao
9e6b432d01 set-lifecycle-action: add description of type and action
In [1], <type> are described as "on_poweroff", "on_reboot",
"on_crash". but we accept "poweroff", "reboot" and "crash".
This patch adds documentation for them.

[1]: https://libvirt.org/formatdomain.html#elementsEvents

Signed-off-by: Chen Hanxiao <chenhanxiao@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-06-26 14:10:17 +02:00
Daniel P. Berrangé
278659fff6 virsh: add nwfilter binding commands
$ virsh nwfilter-binding-list
 Port Dev                              Filter
------------------------------------------------------------------
 vnet0                 clean-traffic
 vnet1                 clean-traffic

$ virsh nwfilter-binding-dumpxml vnet1
<filterbinding>
  <owner>
    <name>f25arm7</name>
    <uuid>12ac8b8c-4f23-4248-ae42-fdcd50c400fd</uuid>
  </owner>
  <portdev name='vnet1'/>
  <mac address='52:54:00:9d:81:b1'/>
  <filterref filter='clean-traffic'>
    <parameter name='MAC' value='52:54:00:9d:81:b1'/>
  </filterref>
</filterbinding>

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-06-26 11:22:07 +01:00
Chen Hanxiao
62c3919328 cmdDomblkinfo: add --all to show all block devices info
This patch introduces --all to show all block devices info
of guests like:

virsh # domblkinfo w08 --all
Target     Capacity        Allocation      Physical
---------------------------------------------------
hda        42949672960     9878110208      9878110208
vda        10737418240     10736439296     10737418240

Target     Capacity        Allocation      Physical
---------------------------------------------------
hda        40.000 GiB      9.200 GiB       9.200 GiB
vda        10.000 GiB      9.999 GiB       10.000 GiB

For inactive domains using networked storage, a "-" will
be printed instead of the value since it's not possible
to determine the value without the storage connection.

Signed-off-by: Chen Hanxiao <chenhanxiao@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-06-21 17:39:22 -04:00
Chen Hanxiao
4afcaa8843 cmdDomblkinfo: introduce helper cmdDomblkinfoPrint
Introduce helper cmdDomblkinfoPrint for printing.

Signed-off-by: Chen Hanxiao <chenhanxiao@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-06-21 17:39:19 -04:00
Michal Privoznik
9486ed9071 virsh: Introduce --nowait to domstats
This new switch can be used to set
VIR_CONNECT_GET_ALL_DOMAINS_STATS_NOWAIT flag for stats
fetching API.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-06-19 07:08:13 +02:00
Ján Tomko
4a6e17038b virsh: fix help for detach-disk --print-xml
The help message was copied from attach-interface.
Introduced by commit <431e736>.

https://bugzilla.redhat.com/show_bug.cgi?id=1588295

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-06-07 09:21:14 +02:00
ramyelkest
2b6667abbf all: Replace virGetLastError with virGetLastErrorCode where we can
Replace instances where we previously called virGetLastError just to
either get the code or to check if an error exists with
virGetLastErrorCode to avoid a validity pre-check.

Signed-off-by: Ramy Elkest <ramyelkest@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-06-05 18:44:05 +02:00
Jiri Denemark
6d27148ae1 virsh: Introduce new hypervisor-cpu-baseline command
This command is a virsh wrapper for virConnectBaselineHypervisorCPU.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-05-28 15:59:10 +02:00
Jiri Denemark
8c4ccf9d2e virsh: Introduce new hypervisor-cpu-compare command
This command is a virsh wrapper for virConnectCompareHypervisorCPU.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Collin Walling <walling@linux.ibm.com>
2018-05-28 15:58:05 +02:00
Jiri Denemark
d0ff5ce43b vshExtractCPUDefXML: Accept domain capabilities XML
The domain capabilities XML contains host CPU model tailored to a
specific hypervisor and since it's enclosed in <mode name='host-model'>
element rather then the required <cpu> it's impossible to directly use
the host CPU model as an input to, e.g., cpu-compare command. To make
this more convenient, vshExtractCPUDefXML now accepts full domain
capabilities XML and automatically transforms the host CPU models into
the form accepted by libvirt APIs.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Collin Walling <walling@linux.ibm.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-05-28 15:54:10 +02:00
Jiri Denemark
ccbd59931f virsh: Enhance documentation of cpu-models command
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Collin Walling <walling@linux.ibm.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Kashyap Chamarthy <kchamart@redhat.com>
2018-05-28 15:54:10 +02:00
Jiri Denemark
f510f893fe virsh: Enhance documentation of cpu-compare command
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Collin Walling <walling@linux.ibm.com>
Reviewed-by: Kashyap Chamarthy <kchamart@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-05-28 15:54:10 +02:00
Jiri Denemark
c84726fbdd virsh: Extract common code from cmdCPU{Compare,Baseline}
Both cpu-compare and cpu-baseline commands accept more that just CPU
definition XML(s). For users' convenience they are able to extract the
CPU definition(s) even from domain XML or capabilities XML. The main
differences between the two commands is in the number of CPU definitions
they expect: cpu-compare wants only one CPU definition while
cpu-baseline expects one or more CPUs.

The extracted code forms a new vshExtractCPUDefXML function.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-05-28 15:54:10 +02:00
Jiri Denemark
361989bd18 virsh: Move cpu-{baseline,compare} commands
Similarly to cpu-models these two commands do not operate on a domain
and should be listed in the "Host and Hypervisor" commands section.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Collin Walling <walling@linux.ibm.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-05-28 15:54:10 +02:00
Michal Privoznik
856fb16492 virsh: Expose virDomainDetachDeviceAlias
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-05-28 13:08:42 +02:00
Roland Schulz
c7151b0e4d tools: virsh: Add virshCellnoCompleter.
Signed-off-by: Roland Schulz <schullzroll@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-05-25 10:35:51 +02:00
Roland Schulz
6a58e3102b Fix indentation of virshAllocpagesPagesizeCompleter arguments.
Signed-off-by: Roland Schulz <schullzroll@gmail.com>
2018-05-24 15:56:29 +02:00
Roland Schulz
455a1a054b Add virshAllocpagesPagesizeCompleter to opts_freepages.
Signed-off-by: Roland Schulz <schullzroll@gmail.com>
2018-05-24 15:45:21 +02:00
Lin Ma
83f1e64dd3 virsh: Add event name completion to 'nodedev-event' command
Signed-off-by: Lin Ma <lma@suse.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-05-24 15:26:10 +02:00
Lin Ma
a9f6b8fc8c virsh-nodedev: Rename and move vshEventCallback to virshNodedevEventCallback
The next patch will use it in virsh-completer.c for returning the name
list of nodedev events.

Signed-off-by: Lin Ma <lma@suse.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-05-24 15:26:10 +02:00
Lin Ma
cac6d413f9 virsh: Add event name completion to 'pool-event' command
Signed-off-by: Lin Ma <lma@suse.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-05-24 15:26:10 +02:00
Lin Ma
237fe904e9 virsh-pool: Rename and move vshEventCallback to virshPoolEventCallback
The next patch will use it in virsh-completer.c for returning the name
list of pool events.

Signed-off-by: Lin Ma <lma@suse.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-05-24 15:26:02 +02:00
Lin Ma
66d6608148 virsh: Add event name completion to 'event' command
Signed-off-by: Lin Ma <lma@suse.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-05-24 15:13:45 +02:00
Lin Ma
05642e8bd1 virsh: Move vshEventCallback structure definition to virsh-domain.h
The next patch will use it in virsh-completer.c for returning the
strings of domain event name. At the same time, rename it to
avoid possible name clashing.

Signed-off-by: Lin Ma <lma@suse.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-05-24 13:36:32 +02:00
Lin Ma
266965452a virsh: Add event name completion to 'secret-event' command
The patch code originally authored by Michal Privoznik, Please refer to
https://www.redhat.com/archives/libvir-list/2018-May/msg01022.html

Signed-off-by: Lin Ma <lma@suse.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-05-24 13:34:18 +02:00
Lin Ma
bee2331f2b virsh-secret: Rename vshEventCallback to virshSecretEventCallback
The next patch will use it in virsh-completer.c for returning the name
list of secret events.

The patch code originally authored by Michal Privoznik, Please refer to
https://www.redhat.com/archives/libvir-list/2018-May/msg01022.html

I splitted it to 2 patches with tiny change.

Signed-off-by: Lin Ma <lma@suse.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-05-24 13:32:25 +02:00
Roland Schulz
0babf84797 Fix memory leak issues in virshAllocpagesPagesizeCompleter.
Signed-off-by: Roland Schulz <schullzroll@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-05-23 15:27:40 +02:00
Roland Schulz
74e7c79066 Add NUMA support to virshAllocpagesPagesizeCompleter.
Signed-off-by: Roland Schulz <schullzroll@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-05-22 15:32:10 +02:00
Martin Kletzander
08e190fdda tools: Tiny clean-ups for two functions in virsh-completer.c
These two functions were duplicating some cleanup paths, so let's just merge
both cleanup and error paths together.  To distinguish whether we need to
clean-up the return value let's keep it in @tmp until the function is successful
in which case we set @ret to the value of @tmp and set @tmp to NULL.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-05-21 15:18:40 +02:00
Roland Schulz
3b90c3c463 Add virshAllocpagesPagesizeCompleter
Returns list of host page sizes from capabilities XML.

Signed-off-by: Roland Schulz <schullzroll@gmail.com>
2018-05-21 14:56:19 +02:00
Lin Ma
27e97d5c17 virsh: Add target name completion for block device options
Signed-off-by: Lin Ma <lma@suse.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-05-17 17:06:11 +02:00
Lin Ma
14dd3b63e9 virsh: Introduce virshDomainDiskTargetCompleter
Signed-off-by: Lin Ma <lma@suse.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-05-17 17:06:11 +02:00
Lin Ma
78809398df virsh-network: Add network name completion to 'net-uuid' command
Signed-off-by: Lin Ma <lma@suse.com>
2018-05-17 17:06:11 +02:00
Lin Ma
c5a9e6a9ac virsh-network: Add macro VIRSH_COMMON_OPT_NETWORK_FULL
Signed-off-by: Lin Ma <lma@suse.com>
2018-05-17 17:06:11 +02:00
Lin Ma
27631eac7a virsh-network: Add network name completion to 'net-event' command
Signed-off-by: Lin Ma <lma@suse.com>
2018-05-17 17:06:11 +02:00
Lin Ma
de97d5600c virsh-network: Create macros for VSH_OT_STRING "network" option
Signed-off-by: Lin Ma <lma@suse.com>
2018-05-17 17:06:11 +02:00
Lin Ma
a4bbd30400 virsh: Only return active domain names for block* command
Signed-off-by: Lin Ma <lma@suse.com>
2018-05-17 17:06:11 +02:00
Lin Ma
84d660607d virsh: Only return active domain names for 'reset' command
Signed-off-by: Lin Ma <lma@suse.com>
2018-05-17 17:06:11 +02:00
Lin Ma
7c07067c1d virsh: Remove 'id' text from help message for 'domrename' command
The inactive domains don't have any ID identifier, So adjust the help
message.

Signed-off-by: Lin Ma <lma@suse.com>
2018-05-17 17:06:11 +02:00
Lin Ma
f33d02c11f virsh: Don't skip the first entry when the typed command share same prefix
Signed-off-by: Lin Ma <lma@suse.com>
2018-05-11 13:13:22 +02:00
John Ferlan
4a3d6ed5ee util: Clean up consumers of virJSONValueArraySize
Rather than have virJSONValueArraySize return a -1 when the input
is not an array and then splat an error message, let's check for
an array before calling and then change the return to be a size_t
instead of ssize_t.

That means using the helper virJSONValueIsArray as well as using a
more generic error message such as "Malformed <something> array".
In some cases we can remove stack variables and when we cannot,
those variables should be size_t not ssize_t. Alter a few references
of if (!value) to be if (value == 0) instead as well.

Some callers can already assume an array is being worked on based
on the previous call, so there's less to do.

Signed-off-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-05-10 14:59:15 -04:00
Lin Ma
919bb45b56 virsh: Apply macro for current VSH_OT_ARGV "domain" options
Signed-off-by: Lin Ma <lma@suse.com>
2018-05-10 10:01:15 +02:00
Lin Ma
90396d795a virsh: Create macros for VSH_OT_ARGV "domain" option
Signed-off-by: Lin Ma <lma@suse.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-05-10 10:01:15 +02:00
Lin Ma
0d1c1a74b7 vshReadlineParse: Ignore vshReadlineOptionsGenerator for VSH_OT_ARGV options
Currently the VSH_OT_ARGV options don't support complete, But some of
VSH_OT_ARGV options are gonna support complete in upcoming patches.

Once applied the upcoming completion patches for VSH_OT_ARGV options, If
we don't ignore VSH_OT_ARGV here, The vshReadlineOptionsGenerator will
be called, Hence complete output will consist of the result by command
completer + the result by option completer, It's confusing.
e.g.
    $ virsh domstats --domain <TAB><TAB>
    --backing     --interface      --list-paused      --perf      --vcpu
    --balloon     leap42.3         --list-persistent  --raw       win10
    --block       --list-active    --list-running     sles12sp3
    --cpu-total   --list-inactive  --list-shutoff     sles15
    --enforce     --list-other     --list-transient   --state

After this patch and the upcoming completion patches:
    $ virsh domstats --domain <TAB><TAB>
    leap42.3    sles12sp3    sles15    win10

Signed-off-by: Lin Ma <lma@suse.com>
2018-05-10 10:01:15 +02:00
Lin Ma
ee6113aaea vshReadlineOptionsGenerator: Add already provided VSH_OT_ARGV options to list
It's helpful for users while they type certain kind of VSH_OT_ARGV options.
e.g.

$ virsh domstats --domain sles12sp3 --d<TAB>

Signed-off-by: Lin Ma <lma@suse.com>
2018-05-10 10:01:15 +02:00
Lin Ma
d86531daf2 virsh: Apply macro for current VSH_OT_STRING "domain" options
These VSH_OT_STRING "domain" options support domain name completion now.

Signed-off-by: Lin Ma <lma@suse.com>
2018-05-10 09:21:13 +02:00
Lin Ma
4be3b50dcc virsh: Create macros for VSH_OT_STRING "domain" option
Signed-off-by: Lin Ma <lma@suse.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-05-10 09:21:04 +02:00
Lin Ma
55948988e8 virsh: Conditionally Ignore the first entry in list of completions
The first entry in the returned array is the substitution for TEXT. It
causes unnecessary output if other commands or options share the same
prefix, e.g.

$ virsh des<TAB><TAB>
des      desc     destroy

or

$ virsh domblklist --d<TAB><TAB>
--d        --details  --domain

This patch fixes the above issue.

Signed-off-by: Lin Ma <lma@suse.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-05-10 09:05:46 +02:00
Lin Ma
f3097dc8b6 virsh: Add domain name completion to 'migrate-postcopy' command
Signed-off-by: Lin Ma <lma@suse.com>
2018-05-10 07:51:50 +02:00
Lin Ma
8379895227 virsh: Move the definition of macro VIRSH_COMMON_OPT_DOMAIN_FULL to virsh.h
centralize the definition of macro VIRSH_COMMON_OPT_DOMAIN_FULL to virsh.h
to avoid unnecessary duplicated definition

Signed-off-by: Lin Ma <lma@suse.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-05-10 07:51:37 +02:00
Lin Ma
fea03bd31d virsh: Simplify control flow for 'qemu-agent-command' command
Signed-off-by: Lin Ma <lma@suse.com>
2018-05-04 12:46:22 +02:00
Lin Ma
b9e3c8c5c0 virsh: Simplify control flow for 'desc' command
Just like the commit 8941c800, It does the similar thing.

Signed-off-by: Lin Ma <lma@suse.com>
2018-05-04 12:46:22 +02:00
Lin Ma
2273e408d9 virsh: Error out while domain not found for 'event' command
Signed-off-by: Lin Ma <lma@suse.com>
2018-05-04 12:46:22 +02:00
Lin Ma
b925e6625c virsh: Error out while domain not found for 'qemu-monitor-event' command
Signed-off-by: Lin Ma <lma@suse.com>
2018-05-04 12:46:22 +02:00
Daniel P. Berrangé
078c80b6e7 virsh: remove left over print statement wrt Xen driver
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-04-24 16:59:21 +01:00
Christian Ehrhardt
cce57265c4 tools: do not report unknown guests in print_guests_shutdown
If another event in background while running libvirt-guests.sh
completely undefines a guest it will no more be available for proper
reporting of its shutdown.

This appears in the log as:
  Failed to determint state of guest: <UUID>. Not tracking it anymore
  Shutdown of guest  complete

The first message already reports that we are giving up on the guest
(per UUID which is all we have left at that point). To avoid the message
with an empty guest_name in such a case lets check what guest_name
returned and only print a report on valid content.

Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Dariusz Gadomski <dariusz.gadomski@canonical.com>
2018-04-24 10:46:41 +02:00
Christian Ehrhardt
08bb5eeba7 tools: fix check_guests_shutdown loop
The recent fix to libvirt-guests.sh.in works for what it intended to fix
(variable scope) but failed to adapt the loop in check_guests_shutdown
correctly. Due to that it currently might detect all guests as "Failed to
determine state of guest" by bad var content or just assumes they are shut
down by picking up an empty variable.

This commit fixes loop to use the passed value and the call in the loop
to actually use the variable assigned in the iterated.

Fixes: 7e476356 "tools: fix variable scope in in check_guests_shutdown"
Fixes: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1764668

Reviewed-by: Dariusz Gadomski <dariusz.gadomski@canonical.com>
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-04-24 10:43:42 +02:00
Daniel P. Berrangé
c0a8ea450d po: provide custom make rules for po file management
Historically we have relied on autopoint/gettextize to install a
standard po/Makefile.in.in. There is very limited scope for customizing
this and it also causes a bunch of extra stuff to be pulled into
configure.ac which potentially clashes with gnulib. Writing make rules
for po file management is no more difficult than any other rules libvirt
has, so stop using autopoint/gettextize.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-04-19 10:35:58 +01:00
John Ferlan
0d6e834103 virsh: Clear vsh last error during virshCommandOptVolBy
https://bugzilla.redhat.com/show_bug.cgi?id=1529256

If one of the virStorageVolLookupBy{Key|Name|Path} succeeds and
we have a @vol, then clear the last libvirt error; otherwise, a
subsequent "other" failure may cause vshReportError to erroneously
report the wrong error as well as a reported 'vshError' error that
caused the failure.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2018-04-17 11:19:13 -04:00
Daniel P. Berrangé
a2fd657b86 lxc: allow use of lxc:///system URI as preferred format
Historically we have used a bare lxc:/// URI for connecting to LXC. This
is different from our practice with QEMU, UML, Parallels, Libxl, BHyve
and VirtualBox drivers, which all use a path of '/system' or '/session'
or both.

By making LXC allow '/system', we have fully standardized on the use of
either '/system' or '/session' for all the stateful drivers that run
inside libvirtd.

Support for lxc:/// is of course maintained for back-compat.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-04-12 16:52:01 +01:00
Daniel P. Berrangé
a8ea89d258 xen: encourage use of xen:///system URI as preferred format
Historically we have used a bare xen:/// URI for connecting to the
legacy Xen driver. The new libxl Xen driver follows the new practice
of allowing '/system' as a path, as well as bare '/' for compat with
the old Xen driver.

This documents xen:///system as the preferred format for Xen, leaving
xen:/// as an undocumented feature just for back-compat.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-04-12 16:52:01 +01:00
Chen Hanxiao
c595fc788e virsh: add missing help info of --source to domifaddr
commit b4b5c82ce forgot to add this.

Signed-off-by: Chen Hanxiao <chenhanxiao@gmail.com>
2018-03-29 13:29:49 -04:00
Christian Ehrhardt
7e476356c2 tools: fix variable scope in in check_guests_shutdown
libvirt-guests.sh when run with more active guests than requested to
shut down in parallel will run until it times out only shutting down
the first set of guests.

This patch fixes parallel shutdown by fixing a variable scope issue
where check_guests_shutdown unintentionally reset $guests which
prevented further progress.

Fixes: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1688508

Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
2018-03-19 13:06:03 +01:00
John Ferlan
ddbee9f82a tools: Clean up the vol-resize man page
Instead of appearing as one long paragraph, split the output to list
each command option on its own line for better readability.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2018-03-15 17:11:42 -04:00
John Ferlan
464f6ee3ff virsh: Fix man page argument ordering for vol-{path|name|key} commands
The proper command order is 'virsh vol-path volume pool', or
'virsh vol-name volume pool', or 'virsh vol-key volume'. While
making the modification clean up the description a bit too in order
to help clarify under what circumstances the volume could be found
if the pool name was not provided.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2018-03-15 17:11:41 -04:00
John Ferlan
031ef3d8b0 virsh: Clean up man page formatting for vol-list and vol-pool
Make the output more readable.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2018-03-15 17:11:40 -04:00
John Ferlan
216efc893f virsh: Fix man page argument ordering for vol-info command
The proper command order is 'virsh vol-info volume pool'. While
making the modification clean up the description a bit too in order
to help clarify under what circumstances the volume could be found
if the pool name was not provided.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2018-03-15 17:11:39 -04:00
John Ferlan
e3836b349c virsh: Fix man page argument ordering for vol-dumpxml command
The proper command order is 'virsh vol-dumpxml volume pool'. While
making the modification clean up the description a bit too in order
to help clarify under what circumstances the volume could be found
if the pool name was not provided.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2018-03-15 17:11:38 -04:00
John Ferlan
442f8b44c2 virsh: Fix man page argument ordering for vol-wipe command
The proper command order is 'virsh vol-wipe volume pool algorithm'. While
making the modification clean up the description a bit too in order
to help clarify under what circumstances the volume could be found
if the pool name was not provided.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2018-03-15 17:11:37 -04:00
John Ferlan
3bf2f7607c virsh: Fix man page argument ordering for vol-download command
The proper command order is 'virsh vol-download volume file pool'. While
making the modification clean up the description a bit too in order
to help clarify under what circumstances the volume could be found
if the pool name was not provided.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2018-03-15 17:11:35 -04:00
John Ferlan
924c70552f virsh: Fix man page argument ordering for vol-upload command
The proper command order is 'virsh vol-upload volume file pool'. While
making the modification clean up the description a bit too in order
to help clarify under what circumstances the volume could be found
if the pool name was not provided.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2018-03-15 17:11:34 -04:00
John Ferlan
3183f5ad30 virsh: Fix man page argument ordering for vol-delete command
The proper command order is 'virsh vol-delete volume pool'. While
making the modification clean up the description a bit too in order
to help clarify under what circumstances the volume could be found
if the pool name was not provided.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2018-03-15 17:11:33 -04:00
John Ferlan
4e98d2bb79 virsh: Fix man page argument ordering for vol-clone command
The proper command order is 'virsh vol-clone source-vol target-vol pool'.
While making the modification clean up the description a bit too in
order to help clarify under what circumstances the source-vol could be
found if the pool name was not provided.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2018-03-15 17:11:32 -04:00
John Ferlan
f0b806e0de virsh: Clean up formatting of the vol-create* commands
Clean up the formatting to make the output a bit more readable at
least with respect to not having one paragraph of output. Each
option will start on its own line.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2018-03-15 17:11:30 -04:00
Chen Hanxiao
b4b5c82ce8 virsh: add --source arp to domifaddr
We can use:
  domifaddr f26-cloud --source arp
to get the address.

Acked-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Chen Hanxiao <chenhanxiao@gmail.com>
2018-03-15 11:22:42 +01:00
Andrea Bolognani
ea9b0e580a keycodemapdb: Update submodule
This time around it's not enough to just pick the latest commit,
because with aed87bb2aa6ed83b49574eb982e3bdd4c36acf17 keycodemapdb
renamed the 'rfb' keycode to 'qnum' and we need to accept the new
name while maintaining backwards compatibility.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-03-12 16:30:49 +01:00
John Ferlan
d45bee449c tools: Add support for additional adapter parent options
Add the ability to provide the adapter parent_wwnn and parent_wwpn
or the parent_fabric_wwn on the virsh command line for the pool
define/create as commands.  Update the virsh.pod description.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2018-03-12 09:00:37 -04:00
John Ferlan
8d2247dfd1 tools: Update the help description of the adapter-parent field
One short sentence won't do it justice, but it could help by listing
scsi_hostN and vHBA to point one in the right direction.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2018-03-12 09:00:32 -04:00
John Ferlan
3d79246888 tools: Add the wwnn/wwpn to the man page for storage pool fields
The description was missing the wwnn and wwpn names for the
--adapter-wwnn and --adapter-wwpn switches. Just add it to be
clear that the fields cannot be empty (IOW they are not boolean).

Signed-off-by: John Ferlan <jferlan@redhat.com>
2018-03-12 09:00:09 -04:00
Ján Tomko
39a6df5334 virsh: use logical or for boolean values
Bitwise or just looks wrong here.
Introduced by <commit 69e0cd3>.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-03-08 16:51:39 +01:00
Ján Tomko
8a4559c1aa virsh-edit: remove unreachable break
Introduced by <commit 1bb1de8>.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-03-08 16:51:31 +01:00
Jan Palus
43523d7421 make sure libvirt is linked first
so it's not affected by flags that might be passed in $(*_LIBS) like
-L/usr/lib which might result in linking against system library and
requiring incorrect version of private symbols

Signed-off-by: Jan Palus <atler@pld-linux.org>
2018-03-05 16:49:50 +00:00
Michal Privoznik
846d3b5874 vshCommandOpt: Do more checking if skipChecks is set
Currently if cmd->skipChecks is set (done only from completers)
some basic checks are skipped because we're working over
partially parsed command. See a26ff63ae4 for more detailed
explanation. Anyway, the referenced commit was too aggressive in
disabling checks and effectively returned success even in clear
case of failure. For instance:

  # domif-getlink --interface <TAB><TAB>

causes virshDomainInterfaceCompleter() to be called, which calls
virshDomainGetXML() which eventually calls
vshCommandOptStringReq(.., name = "domain"); The --domain
argument is required for the command and if not present -1 should
be returned to tell the caller the argument was not found. Well,
zero is returned meaning the argument was not found but it's not
required either.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-02-28 10:36:24 +01:00
Julio Faracco
8fe09a5317 virsh: fixing segfault by pool autocompleter function.
The commands which requires a pool to perform any action for a volume is
throwing a segfault when you pass the volume name before a pool name or
without the argument '--pool'.

An example that works:
virsh # vol-list loops-pool
 Name                 Path
-------------------------------------------------------------------
 loop0                /mnt/loop0

virsh # vol-info --pool loops-pool lo<TAB>

An example that does not work:
virsh # vol-list loops-pool
 Name                 Path
-------------------------------------------------------------------
 loop0                /mnt/loop0

virsh # vol-info lo<TAB>
Segmentation Fault

The example 'vol-info' can be executed as 'vol-info loop0 --pool
loops-pool'. So, this commit fixes this problem when the arguments are
inverted and avoids the segfault.

Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-02-28 10:07:35 +01:00
Christian Ehrhardt
ff02d1af40 tools: avoid text spilling into variables
While libvirt-guests.sh is running cases can let guest_is_on fail which
causes check_guests_shutdown to print output.
That output shall not spill into the users of function
check_guests_shutdown which is therefore now returning values in a
variable like guest_is_on already did.

Original-Author: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Modified-By: Jorge Niedbalski <niedbalski@ubuntu.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-02-23 13:03:56 +01:00
Daniel P. Berrangé
e694adf8ca tools: handle missing switch enum cases
Cast away enum type in places where we don't wish to cover all cases.

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-02-21 16:59:44 +00:00
Peter Krempa
ca9aac53d3 virsh: Fix internal naming of some blockjob commands
The variable names for the options and information about a command
should have an underscore in places where the virsh command has a
hyphen. The function callback name should capitalize the letter after
the hyphen. This was not used in 'blockcommit', 'blockcopy', 'blockjob',
'blockpull', and 'blockresize' commands.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-02-19 15:25:00 +01:00
Peter Krempa
f2f4e96060 virsh: Remove <backingStore> sub-element in virshFindDisk
Previously we've removed the data only in virshUpdateDiskXML when
changing the disk source for the CDROM since the backing store would be
invalid. Move the code into a separate function and callit from
virshFindDisk which is also used when detaching disk.

The detaching code does not necessarily need to get the full backing
chain since it will need to act on the one managed by libvirt anyways
and this also takes care of problems when parts of the backing store
were invalid due to buggy RBD detection code.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-02-14 16:04:46 +01:00
Peter Krempa
431e73660e virsh: detach-disk: Add --print-xml switch
Similarly to other commands add an argument which allows to check the
XML which would be used to execute the operation instead.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-02-14 16:04:46 +01:00
Daniel P. Berrangé
a1f6030def build: passing the "-z defs" linker flag to prevent undefined symbols
Undefined symbols are a bad thing in general because they can get
resolved in unexpected ways at runtime if multiple sources provide the
same symbol name. For example both glibc and libtirpc may provide XDR
symbols and we want to ensure that we resolve to libtirpc if that's what
we originally built against.

The toolchain maintainers thus strongly recommend that all applications
use the '-z defs' linker flag to prevent undefined symbols. This is
shortly becoming part of the default linker flags for RPMs. As an added
benefit this aligns Linux builds with Windows builds, where the linker
has never permitted undefined symbols.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2018-02-09 11:05:10 +00:00
Tiago M. Vieira
d0a60771ab fix regex to check CN from server certificate
Currently when the script validates the PKI files and
the certificate 'Subject:' field contains RDNs after
the Common Name (CN), these values are also included,
creating a false result that the CN is not correct.

A small change to the sed regex fixes this issue, by
extracting only the value for CN and nothing else. The
regex is replaced with the exact same regex used to
extract the CN value from the client certificate.
2018-02-08 18:05:05 +01:00
Daniel P. Berrangé
707022c3e8 tools: unlink bash completion files before symlinking
"ln" will not replace an existing symlink, so if you run 'make install'
twice, the second time will get an error:

  ln: failed to create symbolic link 'virsh': File exists

We must always remove the symlink target first.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-01-31 17:30:55 +00:00
Michal Privoznik
08327dfff3 tools: Make symlinks to vsh bash-completion script
The bash-completion project documents that only those scripts
from $BASH_COMPLETIONS_DIR that share name with the current
command for which <TAB> was hit are loaded [1]. This means, that
vsh script we have there is not loaded. We have to create
symlinks for virsh and virt-admin.

At the same time, we have to create new RPM package because
virt-admin and client packages are independent. That means we
cannot place the vsh script in either of them. What we can do is
to have a different package that contains the completion script
and then virt-admin and client packages contain only the symlink
and require the bash-completion package.

1: https://github.com/scop/bash-completion#faq

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-01-31 15:41:51 +01:00
Michal Privoznik
74f044acf7 virsh: Offer only persistent domains for autostart
The 'autostart' command accepts only persistent domains. Make the
completer return only those.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-01-31 15:41:51 +01:00
Michal Privoznik
3b225256cd virshDomainNameCompleter: Prune accepted flags
Only a small subset of VIR_CONNECT_LIST_DOMAINS_* flags are
actually used for this completer. Remove the unused ones. Note
that this is unrelated to other commands using
VIR_CONNECT_LIST_DOMAINS_* (i.e. cmdList) as this commit targets
the completer only and nothing else.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-01-31 15:41:51 +01:00
Erik Skultety
23594ccda9 vsh: Cmd aliases lookups should return results for the aliased command
Unfortunately, we have a number of aliases in virsh and even though
these are not visible any more, we have to support them. The problem is
that when trying to print help for the alias, we get SIGSEGV because
there isn't any @def structure anymore and we need to query the command
being aliased instead.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1538570

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2018-01-25 16:20:27 +01:00
Erik Skultety
da60878c4c vsh: Drop redundant definition searches from vshCmd{def,Grp}Help
These helpers are called from a single place only - cmdHelp wrapper and
just before the wrapper invokes the helpers, it performs the search,
either for command group or for the command itself, except the result is
discarded and the helper therefore needs to do it again. Drop this
inefficient handling and pass the @def structure rather than a name,
thus preventing the helper from needing to perform the search again.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2018-01-25 16:20:27 +01:00
Michal Privoznik
4cb4b649c3 virsh: Introduce virshSnapshotNameCompleter
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-01-24 13:51:23 +01:00
Michal Privoznik
bab521d837 virsh: Introduce virshSecretUUIDCompleter
This is a slight change from previous patches since virSecret
does not have a name only UUID strings.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-01-24 13:51:23 +01:00
Michal Privoznik
2ba76e5cc7 virsh: Introduce virshNWFilterNameCompleter
The virConnectListAllNWFilters() has no extra flags yet, which
simplifies things a bit.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-01-24 13:51:22 +01:00
Michal Privoznik
4cdce24348 virsh: Introduce virshNodeDeviceNameCompleter
Yet again, we don't need listing by device capabilities, so flags
are unused.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-01-24 13:51:22 +01:00
Michal Privoznik
7bed1a5b61 virsh: Introduce virshNetworkNameCompleter
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-01-24 13:51:21 +01:00
Michal Privoznik
4f42e2c4d3 virsh: Introduce virshInterfaceNameCompleter
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-01-24 13:51:21 +01:00
Michal Privoznik
f81f8b62bd virsh: Introduce virshStorageVolNameCompleter
This one is a bit simpler since virStoragePoolListAllVolumes()
has no flags yet.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-01-24 13:51:19 +01:00
Michal Privoznik
69026fc270 virsh: Introduce virshStoragePoolNameCompleter
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-01-24 13:49:56 +01:00
Michal Privoznik
0d6d5de53e tools: Always compile {virsh,virt-admin}-completer.c
The functions defined in these sources are referenced all over
the place, however, compiler only when building with readline.
Thus when building without it linker gets sad as it can't find
them.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-01-15 15:49:11 +01:00
Michal Privoznik
66aa7e02c6 vsh: Provide cmdComplete stub for readline disabled builds
When building without readline, this function does nothing but
return false. Without touching any of its arguments which
triggers a build error. Therefore, provide a stub that has
arguments marked as unused.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-01-15 15:49:07 +01:00
Michal Privoznik
98bc781b42 vshReadlineOptionsGenerator: Don't add already specified options to the list
The current state of art is as follows:

 1) vshReadlineOptionsGenerator() generate all possible --options
 for given command, and then
 2) vshReadlineOptionsPrune() clears out already provided ones
 from the list.

Not only this brings needless memory complexity it is also not
trivial to get right. We can switch to easier approach: just
don't add already specified --options in the first step.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-01-15 15:45:14 +01:00
Michal Privoznik
b1afeda98d virt-admin: Introduce vshAdmServerCompleter
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-01-11 18:53:04 +01:00
Michal Privoznik
7e7db4bfe0 virsh: Introduce virshDomainInterfaceCompleter
For given domain fetch list of defined interfaces. This can be
used for commands like domif-getlink and others. If available,
the interface name is returned (e.g. "vnet0", usually available
only for running domains), if not the MAC address is returned.
Moreover, the detach-interface command requires only MAC address
and therefore we have new flag that forces the completer to
return just the MAC address.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-01-11 18:53:04 +01:00
Michal Privoznik
ec3403be7e virsh: Introduce virshDomainNameCompleter
Now that we have everything prepared let the fun begin. This
completer is very simple and returns domain names. Moreover,
depending on the command it can return just a subset of domains
(e.g. only running/paused/transient/.. ones).

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-01-11 18:53:04 +01:00
Michal Privoznik
f0d390bc16 tools: Provide bash autompletion file
The only purpose of this file is to be sourced. After that one
can use completion even for their bash:

  # virsh list --<TAB><TAB>
  --all                   --inactive ...

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-01-11 18:53:04 +01:00
Michal Privoznik
a0e1ada63c vsh: Introduce complete command
This command is going to be called from bash completion script in
the following form:

  virsh complete -- start --domain

Its only purpose is to return list of possible strings for
completion. Note that this is a 'hidden', unlisted command and
therefore there's no documentation to it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-01-11 18:53:04 +01:00
Michal Privoznik
cc005fe5a8 vsh: Filter --options
Similarly to the previous commit, once we've presented an
--option for a command to the user it makes no sense to offer it
again. Therefore, we can prune all already specified options. For
instance, after this patch:

  virsh # migrate --verbose <TAB><TAB>

will no longer offer --verbose option.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-01-11 18:53:04 +01:00
Michal Privoznik
d4e63aff5d vsh: Prune string list returned by completer
Instead of having completers prune returned string list based on
user's input we can do that right after the callback is called.
Only strings matching the prefix will be presented to the user
then.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-01-11 18:53:04 +01:00
Michal Privoznik
f1da85d44e vsh: Call vshCmdOptDef completer
Now that we have everything prepared we can call options'
completer again. At the same time, pass partially parsed input to
the completer callback - it will help the callbacks to narrow
down the list of returned options based on user's input. For
instance, if the completer is supposed to return list of
interfaces depending on user input it may return just those
interfaces defined for already specified domain. Of course,
completers might ignore this parameter.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-01-11 18:53:04 +01:00
Michal Privoznik
4d3c65c2e8 vsh: Fix vshCompleter signature
The first argument passed to this function is vshControl *.
There's no need to use void pointer.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-01-11 18:53:04 +01:00
Michal Privoznik
a26ff63ae4 vshCommandOpt: Allow caller avoiding assert()
In the future, completer callbacks will receive partially parsed
command (and thus possibly incomplete). However, we still want
them to use command options fetching APIs we already have (e.g.
vshCommandOpt*()) and at the same time don't report any errors
(nor call any asserts).

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-01-11 18:53:04 +01:00
Michal Privoznik
69ebc64518 vshReadlineParse: Use string list
It's better to fetch list of either commands or options just once
and then iterate over it. Moreover, it makes future completers
way simpler as they will return string lists too.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-01-11 18:53:04 +01:00
Michal Privoznik
61fb1df74d vshReadlineParse: Escape returned results if needed
When returning a string that needs escaping there are two
scenarios that can happen. Firstly, user already started the
string with a quote (or double quote) in which case we don't need
to do anything - readline takes care of that. However, if they
haven't typed anything yet, we need to escape the string
ourselves.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-01-11 18:53:04 +01:00
Michal Privoznik
255be07d35 vshReadlineParse: Drop code duplication
Now that we have a way of retrieving partly parsed command we
don't need duplicate code that parses the user's input.

Yes, this code removes call of opt's completer, but:
  a) current implementation is broken anyway, and
  b) it will be added back shortly

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-01-11 18:53:04 +01:00
Michal Privoznik
2e688d96a4 vshCommandStringParse: Allow retrieving partial result
In the future, this function is going to be called from
vshReadlineParse() to provide parsed input for completer
callbacks. The idea is to allow the callbacks to provide more
specific data. For instance, for the following input:

  virsh # domifaddr --domain fedora --interface <TAB><TAB>

the --interface completer callback is going to be called. Now, it
is more user friendly if the completer offers only those
interfaces found in 'fedora' domain. But in order to do that it
needs to be able to retrieve partially parsed result.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-01-11 18:53:04 +01:00
Michal Privoznik
06e1d36f95 vshCommandParse: Don't leak @tkdata
When parsing cmd line which has "--" on it, this is leaked.
Problem is, parser->getNextArg() allocates new string and stores
it into tkdata. But as soon as "--" is detected 'continue' is
issued without any free of the allocated memory.

  ==5304== 3 bytes in 1 blocks are definitely lost in loss record 1 of 782
  ==5304==    at 0x4C2AF50: malloc (vg_replace_malloc.c:299)
  ==5304==    by 0x8BB5AA9: strdup (strdup.c:42)
  ==5304==    by 0x55842CA: virStrdup (virstring.c:941)
  ==5304==    by 0x172B21: _vshStrdup (vsh.c:162)
  ==5304==    by 0x175E8E: vshCommandArgvGetArg (vsh.c:1622)
  ==5304==    by 0x17551D: vshCommandParse (vsh.c:1418)
  ==5304==    by 0x175F25: vshCommandArgvParse (vsh.c:1638)
  ==5304==    by 0x130940: virshParseArgv (virsh.c:820)
  ==5304==    by 0x130C49: main (virsh.c:922)

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-01-11 18:53:04 +01:00
Michal Privoznik
f784403093 vsh: Drop useless check for cmd != NULL
All our internal *Free() functions are capable of handling NULL.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-01-11 18:53:04 +01:00
Michal Privoznik
8010997e2c vsh: Drop useless check for opts != NULL
All our internal *Free() functions are capable of handling NULL.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-01-11 18:53:04 +01:00
Jim Fehlig
8599aedd43 Improve filtering of Xen domain0 in libvirt-guests
The list_guests function in libvirt-guests uses 'grep -v' to filter
Xen domain0 from a list of guests. If domain0 is the only item in
the list, 'grep -v' returns 1, causing the 'stop' operation to fail
when action is 'suspend'. Improve the filtering by using sed to remove
domain0 from the list of guests.
2017-12-18 09:24:13 -07:00
Daniel P. Berrange
fbe32b78e0 virsh: fix typo s/node filters/network filters/
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-12-12 17:41:46 +00:00
Julio Faracco
13d45b0dc2 virsh: Fix virsh prompt when connection changes to readonly mode.
This commit fixes the virsh prompt when reconnection to the same URI is
called: `virsh # connect --readonly` (Reconnect). The problem is
happening because the code is considering URI (name) as a mandatory
parameter to change the prompt. This commit remove the assignment into
`priv->readonly` from `if (name)` conditional.

Before:
    virsh # uri
    qemu:///system

    virsh # connect --readonly

    virsh #

After:
    virsh # uri
    qemu:///system

    virsh # connect --readonly

    virsh >

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1507737

Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2017-11-27 10:12:30 +01:00
Michal Privoznik
f7deea5242 tools: Work around ancient readline
My latest commit of a785186446 uncovered a problem we fixed
in 9eb23fe2 but then reverted in 834c5720e4. Turns out, some
systems (I'm looking at you OS X) have ancient readline with
broken header file.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-11-23 18:37:17 +01:00
ZhiPeng Lu
5a8f5a997f virsh: domifstat: enhance the command's help output
According to the man page <interface-device> can be specified either by
name or MAC address, adjust the command's help accordingly.

Signed-off-by:ZhiPeng Lu <lu.zhipeng@zte.com.cn>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Signed-off-by: Erik Skultety <eskultet@redhat.com>
2017-11-22 13:06:56 +01:00
Michal Privoznik
a785186446 tools: Enable warnings for more binaries/libs
Because WARN_CFLAGS and COVERAGE_CFLAGS are not set globally, we
rely on each binary built to include WARN_CFLAGS/COVERAGE_CFLAGS.
But it is easy to forget those - e.g. libvirt_shell.la. However,
don't enable WARN_FLAGS (i.e. don't include AM_CFLAGS) for
wireshark plugin - parts of that code are generated and trigger
some warnings.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2017-11-21 12:52:39 +01:00
Michal Privoznik
15e661d558 tools: Set CFLAGS for wireshark properly
We want to set CFLAGS not CPPFLAGS.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2017-11-21 12:50:11 +01:00
Michal Privoznik
6dc5490141 vsh: Make self-test more robust
There are couple of limitations when it comes to option types and
flags for the options. For instance, VSH_OT_STRING cannot have
VSH_OFLAG_REQ set (commit c7543a728). For some reason this is
checked in vshCmddefHelp() but not in vshCmddefCheckInternals().

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2017-11-21 12:46:06 +01:00
Martin Kletzander
5d893ed6ad util: Rename virBitmapDataToString to virBitmapDataFormat
It is literally only a wrapper around virBitmapNewData() and
virBitmapFormat(), only the naming was wrong since it was introduced.
And because we have virBitmap*String functions where the meaning of
the 'String' is constant, this might confuse someone.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2017-11-18 10:45:10 +01:00
Martin Kletzander
74a13be4a4 build: Use XDR_CFLAGS in more places
Since update to glibc-2.26 removed the /usr/include/rpc/rpc.h we used until now,
it showed us a problem with not using XDR_CFLAGS properly.  On linux that
variable has usually -I/usr/include/tirpc because we already probe for it
properly, we just don't use it everywhere we need.  It is needed by wireshark
dissector as well as testutilsqemu.c (through includes) so the build fails with:

wireshark/src/packet-libvirt.c:33:10: fatal error: rpc/xdr.h: No such file or directory
 #include <rpc/xdr.h>
          ^~~~~~~~~~~

and

In file included from ../src/logging/log_manager.h:29:0,
                 from ../src/qemu/qemu_domain.h:40,
                 from testutilsqemu.c:11:
../src/logging/log_protocol.h:9:10: fatal error: rpc/rpc.h: No such file or directory
 #include <rpc/rpc.h>
          ^~~~~~~~~~~

Since lot of tests use testutilsqemu.c it is easier to add XDR_CFLAGS to
AM_CFLAGS than adding it to all $binary_CFLAGS.  It's just for tests and we
already have bunch of CFLAGS there anyway.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2017-11-18 10:45:10 +01:00
Julio Faracco
c7543a7286 virsh: fixing wrong datatype of 'set-lifcycle-action' command options.
The 'set-lifcycle-action' is throwing a weird error after executing it with
the '--help' option. The command output is showing the options 'type' and
'action' are as optional, but they aren't. Both are required.

virsh # set-lifecycle-action --help
...
  SYNOPSIS
    set-lifecycle-action <domain> [--type <string>] [--action <string>] ...
...
  OPTIONS
    [--domain] <string>  domain name, id or uuid
error: internal error: bad options in command: 'set-lifecycle-action'

After applying this patch, both arguments are required now.

virsh # set-lifecycle-action --help
...
  SYNOPSIS
    set-lifecycle-action <domain> <type> <action> [--config] ...

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1509870

Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
2017-11-16 10:27:46 +01:00
Michal Privoznik
27b67eba22 virsh: Define multi line macros properly
In some cases there's dangling backward slash at the end of multi
line macros. While technically the code works, it will stop if
some empty lines are removed.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-11-04 08:38:08 +01:00
Andrea Bolognani
3e7db8d3e8 Remove backslash alignment attempts
Right-aligning backslashes when defining macros or using complex
commands in Makefiles looks cute, but as soon as any changes is
required to the code you end up with either distractingly broken
alignment or unnecessarily big diffs where most of the changes
are just pushing all backslashes a few characters to one side.

Generated using

  $ git grep -El '[[:blank:]][[:blank:]]\\$' | \
    grep -E '*\.([chx]|am|mk)$$' | \
    while read f; do \
      sed -Ei 's/[[:blank:]]*[[:blank:]]\\$/ \\/g' "$f"; \
    done

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2017-11-03 13:24:12 +01:00
Peter Krempa
f4973d1ea8 virsh: domain: Fix option handling in domxml-to-native
Commit fdeac7a05f tried to fix the output
of 'virsh domxml-to-native --help' by switching types around. One of the
changes broke the option parser. VSH_OT_ARGV should be used only for
variable argument count, not to make the help generator look pretty.

The correct option type in this case is VSH_OT_STRING as it's not
mandatory now since it can be substituted by using --domain.

This makes --help for this command look incorrect, but the parser works
as it should.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1494400
2017-10-24 11:21:27 +02:00
Pavel Hrdina
dd97c1480e virsh: introduce set-lifecycle-action command
Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2017-10-19 11:52:28 +02:00
Chen Hanxiao
b3aaff56db virsh: domifaddr: clarify description of --full option
Option --full will always display the name and MAC address of the
the interface. Both virsh help and virsh man page didn't mention that.

Signed-off-by: Chen Hanxiao <chenhanxiao@gmail.com>
2017-10-18 09:51:32 -04:00
Daniel P. Berrange
e371b3bf41 Use https:// links for most sites
This adds a rule to require https links for the libvirt, qemu
and kvm websites.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-10-16 10:22:34 +01:00
Michal Privoznik
7a995c6b78 virsh: Deal with multiple matching devices in domif-getlink
The command tries to match interface in domain definition by MAC
address or interface name. However, since it's possible to
configure two interfaces with the same MAC address, it may
happen that the XPath returns two or more nodes. We should check
for that.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2017-10-13 13:47:17 -07:00
Michal Privoznik
0d3d020ba6 virDomainInterfaceStats: Accept MAC address too
https://bugzilla.redhat.com/show_bug.cgi?id=1497396

The other APIs accept both, ifname and MAC address. There's no
reason virDomainInterfaceStats can't do the same.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2017-10-13 13:46:59 -07:00
Michal Privoznik
24796f2710 virsh: Document limitation of domifstat
https://bugzilla.redhat.com/show_bug.cgi?id=1497396

The current implementation reads the stats from the host.
However, this doesn't work for all types of interfaces as not all
of them have a representation in the host. For instance,
interface type='user' doesn't.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2017-10-13 13:46:01 -07:00
Guido Günther
b71d10cc8e virt-host-validate: require fuse for LXC if compiled in
Domains fail to start without fuse like

  error: internal error: guest failed to start: fuse: device not found, try 'modprobe fuse' first
  Failure in libvirt_lxc startup: no error

so check for it too.

References: https://ci.debian.net/data/autopkgtest/unstable/amd64/libv/libvirt/20171012_105903/log.gz

Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2017-10-12 21:32:07 +02:00
Chao Fan
79b7ac43fa qemu: add the print of page size in cmd domjobinfo
The command "info migrate" of qemu outputs the dirty-pages-rate during
migration, but page size is different in different architectures. So
page size should be output to calculate dirty pages in bytes.

Page size is already implemented with commit
030ce1f8612215fcbe9d353dfeaeb2937f8e3f94 in qemu.
Now Implement the counter-part in libvirt.

Signed-off-by: Chao Fan <fanc.fnst@cn.fujitsu.com>
Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-10-12 17:06:07 +02:00
John Ferlan
63d3d895a2 virsh: Add/allow secret-uuid for pool-{define|create}-as
https://bugzilla.redhat.com/show_bug.cgi?id=1476775

For the virsh pool-{define|create}-as command, let's allow using
--secret-uuid on the command line as an alternative to --secret-usage
(added for commit id '8932580'), but ensure that they are mutually
 exclusive.
2017-09-27 08:07:04 -04:00
Michal Privoznik
8a573f7c0c libvirt_nss.c: Fix typo in aiforaf()
In my previous commit of b1d87f9ad9 I've made a typo breaking
the FreeBSD build. s/ipAaddr/ipAddr/

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-09-22 13:20:35 +02:00
Michal Privoznik
b1d87f9ad9 nss: Don't leak @ipAddr
In aiforaf() (which exists only when building for BSD) the
@ipAddr may be leaked.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-09-22 09:06:04 +02:00
John Ferlan
2dd024754e util: Move virSecretUsageType to virsecret.h
Move the virSecretUsageType into the util.
2017-09-21 15:46:48 -04:00
Julio Faracco
b06521928c storage: Add new events for *PoolBuild() and *PoolDelete().
This commit adds new events for two methods and operations: *PoolBuild() and
*PoolDelete(). Using the event-test and the commands set below we have the
following outputs:

$ sudo ./event-test
Registering event callbacks
myStoragePoolEventCallback EVENT: Storage pool test Defined 0
myStoragePoolEventCallback EVENT: Storage pool test Created 0
myStoragePoolEventCallback EVENT: Storage pool test Started 0
myStoragePoolEventCallback EVENT: Storage pool test Stopped 0
myStoragePoolEventCallback EVENT: Storage pool test Deleted 0
myStoragePoolEventCallback EVENT: Storage pool test Undefined 0

Another terminal:
$ sudo virsh pool-define test.xml
Pool test defined from test.xml

$ sudo virsh pool-build test
Pool test built

$ sudo virsh pool-start test
Pool test started

$ sudo virsh pool-destroy test
Pool test destroyed

$ sudo virsh pool-delete test
Pool test deleted

$ sudo virsh pool-undefine test
Pool test has been undefined

This commits can be a solution for RHBZ #1475227.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1475227

Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-09-20 11:52:56 +02:00
Erik Skultety
b616ec65e2 virsh: man: Describe the 'create' command a bit more
So we refer to the terms 'persistent' and 'transient' across the whole
man page, without describing it further, but more importantly, how the
create command affects it, i.e. explicitly stating that domain created
via the 'create' command are going to be transient or persistent,
depending on whether there is an existing persistent domain with a
matching <name> and <uuid>, in which case it will remain persistent, but
will run using a one-time configuration, otherwise it's going to be
transient and will vanish once destroyed.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2017-09-19 12:23:20 +02:00
Jiri Denemark
440838472d virsh: Enhance documentation of --rdma-pin-all option
https://bugzilla.redhat.com/show_bug.cgi?id=1373783

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2017-09-18 10:30:47 +02:00
Michal Privoznik
13264dfd23 virsh.pod: Fix units for dommemstat and domstats
The documentation mistakenly states that the unit for returned
values is kB (multiple of 1000), while in fact we are returning
KiB (multiple of 1024).

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-09-13 09:29:53 +02:00
Jiri Denemark
ecd53ca43a virsh: migrate --timeout-postcopy requires --postcopy
Requesting an automated switch to a post-copy migration (using
--timeout-postcopy) without actually enabling post-copy migration (using
--postcopy) doesn't really do anything. Let's make this dependency
explicit to avoid unexpected behavior.

https://bugzilla.redhat.com/show_bug.cgi?id=1455023

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-09-11 16:29:05 +02:00
Erik Skultety
11a47211b8 virsh: man: Document the --validate option for create and define cmds
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1368753

Signed-off-by: Erik Skultety <eskultet@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2017-09-08 14:33:04 +02:00
Kothapally Madhu Pavan
912bc7204f virsh: Implement managedsave-edit command
Add a simple virsh command handler which makes use of the new API.

Signed-off-by: Kothapally Madhu Pavan <kmp@linux.vnet.ibm.com>
2017-08-29 13:40:13 +02:00
Kothapally Madhu Pavan
c79697bbf4 virsh: Implement managedsave-dumpxml command
Add a simple virsh command handler which makes use of the new API.

Signed-off-by: Kothapally Madhu Pavan <kmp@linux.vnet.ibm.com>
2017-08-29 13:40:13 +02:00
Kothapally Madhu Pavan
fc2c73b565 virsh: Implement managedsave-define command
Add a simple virsh command handler which makes use of the new API.

Signed-off-by: Kothapally Madhu Pavan <kmp@linux.vnet.ibm.com>
2017-08-29 13:40:13 +02:00
Martin Kletzander
622ea8b6cf virsh: Honour --readonly with cmdConnect and no name
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1436042

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2017-08-29 11:17:16 +02:00
Scott Garfinkle
9002c5047a virsh: Add support for virDomainMigrateGetMaxDowntime
Implement a migrate-getmaxdowntime command to complement migrate-setmaxdowntime.
2017-08-26 07:55:17 -04:00
Nitesh Konkar
941ec9b6a7 virt-host-validate: Fix warning for IOMMU detection on PPC
Fix the warning generated on PPC by virt-host-validate for IOMMU.
In case of PPC, IOMMU in the host kernel either has it or it's not
compiled in. The /sys/kernel/iommu_groups check is good enough to
verify if it was compiled with the kernel or not.

Modify the error message when "if (sb.st_nlink <= 2)" to indicate
what the problem would be since there would be no @bootarg.

Signed-off-by: Nitesh Konkar <nitkon12@linux.vnet.ibm.com>
2017-08-24 18:37:37 -04:00
Lily Zhu
6134dc2a6b tools: Fix docs in libvirt-guests configuration file
It was not entirely clear that PARALLEL_SHUTDOWN setting is applied only
when the desired action is "shutdown".

Signed-off-by: Lily Zhu <lizhu@redhat.com>
2017-08-21 16:12:42 +02:00
Pavel Hrdina
068606f85c use virXMLNodeNameEqual instead of xmlStrEqual
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2017-08-14 14:31:52 +02:00
Daniel P. Berrange
addcebc7d0 tools: make wireshark build quiet
Use $(AM_V_GEN) when running wireshark related tools

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-08-07 09:28:12 +01:00
Daniel P. Berrange
376cfc2a81 tools: rename 'socket' to 'sockpath'
A variable named 'socket' clashes with the function of the same
name, causing build failures due to warnings on some platforms.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-08-02 11:51:08 +01:00
Julio Faracco
215b3ab4ef tools: virsh: Adding unix socket support to 'domdisplay' command.
This commit adds the unix socket URL support to 'domdisplay' command.
Before, even if an user was using unix socket to define a spice graphics,
the command 'domdisplay' showed that the settings were not supported. Now,
the command shows the proper URL: spice+unix://foo/bar.sock.

Settings:
<graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'>
  <listen type='address' address='127.0.0.1'/>
</graphics>
<graphics type='spice'>
  <listen type='socket' socket='/tmp/spice.sock'/>
</graphics>

Before:
virsh # domdisplay --all Windows7
vnc://127.0.0.1:0

After:
virsh # domdisplay --all Windows7
vnc://127.0.0.1:0
spice+unix:///tmp/spice.sock

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1336720

Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
2017-08-02 10:03:23 +02:00
Peter Krempa
5aec02dc37 make: Drop building without driver modules
Driver modules proved to be reliable for a long time. Since support for
not building modules complicates the code and makefiles drop it.

Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2017-07-27 12:00:35 +02:00
Michal Privoznik
ec91064169 wireshark: Adapt to tvb_new_subset() rename
In Wireshark commit of 7cd6906056922e4b8 (contained in v2.4.0)
the tvb_new_subset() function was renamed to
tvb_new_subset_length_caplen(). However, we can take the extra
step and rename to tvb_new_subset_remaining() directly (see
Wireshark commit 0ecfc7280cf3d7). The reasoning is that there is
no other protocol in the packet than libvirt. Therefore, from the
point that libvirt dissector takes over till the end of the
packet it's all libvirt packet.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2017-07-18 15:37:38 +02:00
Scott Garfinkle
7432141c33 Use unsigned timeout in cmdMigrateSetMaxDowntime
While looking to implement a migrate-getmaxdowntime command (coming),
I noticed that the setmaxdowntime is incorrectly looking at its
parameter as a signed longlong. Not sure how that got past gcc, but
here's a simple patch to make the command line parsing and the parameter to
the worker functions all have the correct (unsigned) type.

Signed-off-by: Scott Garfinkle <seg@us.ibm.com>
2017-07-10 10:23:45 -04:00
Julio Faracco
f50ba8e49f tools: virsh: domdisplay command is not freeing the domain pointer
The command 'domdisplay' is not freeing the domain pointer properly in
cleanup section. See the error below:

virsh # domdisplay WINDOWS7
vnc://127.0.0.1:0

virsh # quit

error: One or more references were leaked after disconnect from the hypervisor

Valgrind report:

==29168== 66 (56 direct, 10 indirect) bytes in 1 blocks are definitely lost in loss record 154 of 239
==29168==    at 0x4C2FB55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==29168==    by 0x5505324: virAllocVar (viralloc.c:560)
==29168==    by 0x555A61B: virObjectNew (virobject.c:199)
==29168==    by 0x561F367: virGetDomain (datatypes.c:284)
==29168==    by 0x5680979: get_nonnull_domain (remote_driver.c:8143)
==29168==    by 0x5680979: remoteDomainLookupByName (remote_client_bodies.h:3047)
==29168==    by 0x5623D9A: virDomainLookupByName (libvirt-domain.c:425)
==29168==    by 0x160480: virshLookupDomainInternal (virsh-util.c:59)
==29168==    by 0x160547: virshCommandOptDomainBy (virsh-util.c:98)
==29168==    by 0x13D3A9: cmdDomDisplay (virsh-domain.c:10963)
==29168==    by 0x165680: vshCommandRun (vsh.c:1327)
==29168==    by 0x12E320: main (virsh.c:953)

Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
2017-07-10 09:28:34 +02:00
Daniel Liu
fdeac7a05f virsh: Fix --help problem for domxml-to-native DOMAIN COMMAND
Resolves a bug in domxml-to-native command option, so that the
following command displays the help information correctly:
'virsh domxml-to-native --help'.

Signed-off-by: Daniel Liu <srwx4096@gmail.com>
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
2017-06-27 16:09:59 -04:00
Daniel Liu
41eb92783e virsh: add [--domain DOMAIN] option to domxml-to-native DOMAIN COMMAND
The option allows someone to run domain-to-native on already existing
domain without the need of supplying their XML.  It is basically
wrapper around 'virsh dumpxml  | virsh domxml-to-native /dev/stdin'.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=835476
Signed-off-by: Daniel Liu <srwx4096@gmail.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2017-06-24 06:49:14 -04:00
Marc Hartmayer
adf846d3c9 Use ATTRIBUTE_FALLTHROUGH
Use ATTRIBUTE_FALLTHROUGH, introduced by commit
5d84f5961b, instead of comments to
indicate that the fall through is an intentional behavior.

Signed-off-by: Marc Hartmayer <mhartmay@linux.vnet.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com>
Reviewed-by: Bjoern Walk <bwalk@linux.vnet.ibm.com>
2017-06-12 19:11:30 -04:00
Roman Bogorodskiy
9ea3424a17 virsh: workaround readline prototypes warnings
When building with clang 4.0.0, virsh build fails like this:

gmake[3]: Entering directory '/usr/home/novel/code/libvirt/tools'
  CC       virsh-virsh.o
In file included from virsh.c:45:
In file included from /usr/local/include/readline/readline.h:31:
/usr/local/include/readline/rltypedefs.h:35:22: error: this function declaration is not a prototype [-Werror,-Wstrict-prototypes]
typedef int Function () __attribute__ ((deprecated));
                     ^
                      void
/usr/local/include/readline/rltypedefs.h:36:24: error: this function declaration is not a prototype [-Werror,-Wstrict-prototypes]
typedef void VFunction () __attribute__ ((deprecated));
                       ^
                        void
/usr/local/include/readline/rltypedefs.h:37:26: error: this function declaration is not a prototype [-Werror,-Wstrict-prototypes]
typedef char *CPFunction () __attribute__ ((deprecated));
                         ^
                          void
/usr/local/include/readline/rltypedefs.h:38:28: error: this function declaration is not a prototype [-Werror,-Wstrict-prototypes]
typedef char **CPPFunction () __attribute__ ((deprecated));
                           ^
                            void
In file included from virsh.c:45:
/usr/local/include/readline/readline.h:385:23: error: this function declaration is not a prototype [-Werror,-Wstrict-prototypes]
extern int rl_message ();
                      ^
                       void
5 errors generated.
gmake[3]: *** [Makefile:2823: virsh-virsh.o] Error 1

Fix that by adding -D_FUNCTION_DEF to READLINE_CFLAGS to fix *Function
related warnings and add a check for stdarg.h so we have HAVE_STDARG_H
defined that's needed by the readline headers to use proper rl_message
declaration.

Bug report on the readline mailing list:

 http://lists.gnu.org/archive/html/bug-readline/2017-05/msg00004.html
2017-06-08 21:03:34 +04:00
Laine Stump
c44482eb4f docs: correct improper information about domain states in virsh manpage
Commit 24d4a0a1f removed the non-existent "dying" state from the list
of possible domain states given in the virsh manpage, but didn't
correct the count of states from 8 down to 7. This patch fixes that
mismatch by completely removing any reference to the exact number of
states (thus preventing a potential future mismatch), while wording
the sentence in a more readable/truthful manner.
2017-06-07 09:58:24 -04:00
Peter Krempa
880b1a2e25 virsh: Add support for VIR_DOMAIN_BLOCK_COPY_TRANSIENT_JOB
Allow using the new flag with virsh.
2017-06-07 13:17:38 +02:00
Bjoern Walk
c7cfcc57d5 virsh: nodedev: ability to filter CCW capabilities
Now that the node_device driver is aware of CCW devices, let's hook up
virsh so that we can filter them properly.

Reviewed-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com>
Reviewed-by: Marc Hartmayer <mhartmay@linux.vnet.ibm.com>
Signed-off-by: Bjoern Walk <bwalk@linux.vnet.ibm.com>
2017-05-26 10:44:05 -04:00
Bjoern Walk
b0ffd938d4 node_device: detect CCW devices
Make CCW devices available to the node_device driver. The devices are
already seen by udev so let's implement necessary code for detecting
them properly.

Topologically, CCW devices are similar to PCI devices, e.g.:

    +- ccw_0_0_1a2b
        |
        +- scsi_host0
            |
            +- scsi_target0_0_0
                |
                +- scsi_0_0_0_0

Reviewed-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com>
Signed-off-by: Bjoern Walk <bwalk@linux.vnet.ibm.com>
2017-05-26 10:44:05 -04:00
Martin Kletzander
a8eba5036c qemu: Report shutdown event details
QEMU will likely report the details of it shutting down, particularly
whether the shutdown was initiated by the guest or host.  We should
forward that information along, at least for shutdown events.  Reset
has that as well, however that is not a lifecycle event and would add
extra constants that might not be used.  It can be added later on.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1384007

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2017-05-26 15:01:15 +02:00
John Ferlan
2453501fc8 virsh: Track when create pkttyagent
https://bugzilla.redhat.com/show_bug.cgi?id=1374126

Due to how the processing for authentication using polkit works, the
virshConnect code must first "attempt" an virConnectOpenAuth and then
check for a "special" return error code VIR_ERR_AUTH_UNAVAILABLE in
order to attempt to "retry" the authentication after performing a creation
of a pkttyagent to handle the challenge/response for the client.

However, if pkttyagent creation is not possible for the authentication
being attempted (such as perhaps a "qemu+ssh://someuser@localhost/system"),
then the same failure pattern would be returned and another attempt to
create a pkttyagent would be done. This would continue "forever" until
someone forced quit (e.g. ctrl-c) from virsh as the 'authfail' was not
incremented when creating the pkttyagent.

So add a 'agentCreated' boolean to track if we've attempted to create the
agent at least once and force a failure if that creation returned the same
error pattern.

This resolves a possible never ending loop and will generate an error:

error: failed to connect to the hypervisor
error: authentication unavailable: no polkit agent available to authenticate action 'org.libvirt.unix.manage'

NB: If the authentication was for a sufficiently privileged client, such as
qemu+ssh://root@localhost/system, then the remoteDispatchAuthList "allows"
the authentication to use libvirt since @callerUid would be 0.
2017-05-25 12:19:20 -04:00
Erik Skultety
a0a0b3cf71 docs: Document the mediated devices within the nodedev driver
https://bugzilla.redhat.com/show_bug.cgi?id=1452072

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2017-05-18 12:21:55 +02:00
Erik Skultety
4385df97fe nodedev: Introduce new mdev_types and mdev nodedev capabilities
The reason for introducing two capabilities, one for the device itself
(cap 'mdev') and one for the parent device listing the available types
('mdev_types'), is that we should be able to do
'virsh nodedev-list --cap' not only for existing mdev devices but also
for devices that support creation of mdev devices, since one day libvirt
might be actually able to create the mdev devices in an automated way
(just like we do for NPIV/vHBA).

https://bugzilla.redhat.com/show_bug.cgi?id=1452072

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2017-05-18 12:20:15 +02:00
Michal Privoznik
7823e2561b virsh: Implement sparse stream to vol-upload
Similarly to previous commit, implement sparse streams feature
for vol-upload. This is, however, slightly different approach,
because we must implement a function that will tell us whether
we are in a data section or in a hole. But there's no magic
hidden in here.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-05-18 07:42:13 +02:00
Michal Privoznik
f03b44b2df virsh: Implement sparse stream to vol-download
Add a new --sparse switch that does nothing more than
enables the sparse streams feature for this command. Among with
the switch new helper function is introduced: virshStreamSkip().
This is the callback that is called whenever daemon sends us a
hole. In the callback we reflect the hole in underlying file by
seeking as many bytes as told.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-05-18 07:42:13 +02:00
Michal Privoznik
2e5671adf2 Teach wireshark plugin about VIR_NET_STREAM_HOLE
Ideally, this would be generated, but to achieve that
corresponding XDR definitions needed to go into a different .x
file. But they belong just to the one that they are right now.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-05-18 07:42:13 +02:00
Gordon Messmer
ca21d75d25 virsh: add --io when attaching disks to guests
virt-install and virt-manager both default to explicitly setting
"io='native'" in the disk "driver" tag. virsh, however, does not and also
does not provide an option to specify that setting at all.  As a result,
disks use a different IO mechanism (the default, "threads") when attached
post-setup using virsh.  Adding this option allows users to keep disk
performance consistent for disks attached at install, and those attached
afterward.
2017-05-17 13:50:19 -04:00
John Ferlan
c390f55e4b virsh: Add --tls description for the virsh man page
https://bugzilla.redhat.com/show_bug.cgi?id=1448806

Commit id '6a8d898d' neglected to update the man page.
2017-05-12 09:22:20 -04:00
Julio Faracco
4b9af8625a virsh-domain-monitor: add human readable output for 'domblkinfo'.
https://bugzilla.redhat.com/show_bug.cgi?id=1330940

The virsh command 'domblkinfo' returns the capacity, allocation and phisycal
size of the devices attached in a domain. Usually, this sizes are very big
and hard to understand and calculate. This commits introduce a human readable
support to check the size of each field easilly.

For example, the command before:

virsh # domblkinfo my_domain hda
Capacity:       21474836480
Allocation:     14875545600
Physical:       21474836480

and after this patch:

virsh # domblkinfo my_domain hda --human
Capacity:       20.000G
Allocation:     13.900G
Physical:       20.000G

Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2017-05-02 09:36:31 +02:00
Jiri Denemark
b1c79d785f Add VIR_DOMAIN_JOB_OPERATION typed parameter
The parameter is reported by virDomainGetJobStats API and
VIR_DOMAIN_EVENT_ID_JOB_COMPLETED event and it can be used to identify
the operation (migration, snapshot, ...) to which the reported
statistics belong.

https://bugzilla.redhat.com/show_bug.cgi?id=1441563

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-04-27 15:06:40 +02:00
Daniel P. Berrange
e6c3b59c19 Add ability to generate man page describing key code names & values
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-04-25 21:20:43 +01:00
Daniel P. Berrange
0b8c17203e virsh: report errors in virshInit()
There are several functions in virshInit which can fail, especially
when running win32 builds under WINE. Currently virsh just exits
without reporting what error happened.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-04-19 11:42:00 +01:00
Wang King
9db0a63b7e tools: remove unused assignment statement in virshStorageVolListCollect
Assigning value true to @success if there is no volumes, that stored value is not used.
2017-04-13 08:14:54 -04:00
Martin Kletzander
c3d1df7b85 man: Align vol-resize arguments with the output of help
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2017-04-12 16:50:46 +02:00
Peter Krempa
27a3fa715e virsh-domain: Refactor cmdTTYConsole
Use the new XML helpers and use virXPathString rather than hand-rolling
the code.
2017-04-12 14:17:10 +02:00
Peter Krempa
9f5f5bd7d6 virsh-domain: Use the virsh wrappers for getting XML to simplify code
Reuse virshDomainGetXML and virshDomainGetXMLFromDom.
2017-04-12 14:16:38 +02:00