Commit Graph

2416 Commits

Author SHA1 Message Date
Peter Krempa
1a552eccf1 virsh: secret: Refactor cleanup in cmdSecretGetValue
Automatically clean the secret object and get rid of the cleanup label
and 'ret' valiable.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-28 18:09:57 +01:00
Peter Krempa
66770bc6f5 virsh: secret: Refactor cleanup in cmdSecretSetValue
Automatically clean the secret object and get rid of the cleanup label
and 'ret' valiable.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-28 18:09:57 +01:00
Peter Krempa
7e8ed7d782 virsh: Work around virSecretFree quirks
Similarly to other libvirt object freeing APIs the function resets the
libvirt error when called and doesn't take NULL gracefully. Install the
workaround and g_autoptr handlers similarly to the 'virshDomain' type.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-28 18:09:57 +01:00
Daniel P. Berrangé
3caa28dc50 src: replace gmtime_r/localtime_r/strftime with GDateTime
gmtime_r/localtime_r are mostly used in combination with
strftime to format timestamps in libvirt. This can all
be replaced with GDateTime resulting in simpler code
that is also more portable.

There is some boundary condition problem in parsing POSIX
timezone offsets in GLib which tickles our test suite.
The test suite is hacked to avoid the problem. The upsteam
GLib bug report is

  https://gitlab.gnome.org/GNOME/glib/issues/1999

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-17 10:02:01 +00:00
Daniel P. Berrangé
7c828af858 src: conditionally exclude cfmakeraw/termios.h on WIN32
The GNULIB termios module ensures termios.h exists (but
is none the less empty) when building for Windows. We
already exclude usage of the functions that would exist
in a real termios.h, so having an empty termios.h is
not especially useful.

It is simpler to just put all use of termios.h related
functions behind a "#ifndef WIN32" conditional.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-17 10:02:01 +00:00
Daniel P. Berrangé
fa434739a0 src: replace verify(expr) with G_STATIC_ASSERT(expr)
G_STATIC_ASSERT() is a drop-in functional equivalent of
the GNULIB verify() macro.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-17 10:02:01 +00:00
Daniel P. Berrangé
117353f9e5 src: replace use of INT_BUFSIZE_BOUND macros
Introduce a vastly simpler VIR_INT64_STR_BUFLEN constant
which is large enough for all cases where we currently
use INT_BUFSIZE_BOUND. This eliminates most use of the
gnulib intprops.h header.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-17 09:58:43 +00:00
Julio Faracco
0f814c0fed virsh: Expose virDomainGetHostnameFlags
Our virsh already has 'domhostname' command. Add '--source'
argument to it so that users can chose between 'lease' and
'agent' sources. Also, implement completer for the argument.

Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2020-01-16 09:02:35 +01:00
Jiri Denemark
143b71a8ec virsh migrate: Require --tls for --tls-destination
--tls-destination would be just ignored unless --tls is not specified,
which is correct, but let's provide a bit of a guidance is a user
forgets to add --tls.

This is just a virsh-only check targeted to end users as we don't
currently have such checks at the API level for migration parameters
that depend on flags.

https://bugzilla.redhat.com/show_bug.cgi?id=1784345

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Acked-by: Peter Krempa <pkrempa@redhat.com>
2020-01-10 09:12:57 +01:00
Michal Privoznik
44791eaf8b cmdDomIfAddr: Move domain lookup down a few lines
The 'domifaddr' command accepts several arguments. Let's validate
them first and look up domain to work with only after to save
some RPC cycles should validation fail.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-07 16:12:55 +01:00
Michal Privoznik
13fa7b587f virsh: Fix virshDomainInterfaceSourceCompleter
Introduced in v5.10.0-449-gcf44ec5577 it used
virshCommaStringListComplete() to generate list of options. But
this is not correct because the '--source' argument of the
'domifaddr' doesn't accept a string list (for instance
"arp,agent,lease") rather than a single string. Therefore, the
completer must return these strings separately and thus must
refrain from using virshCommaStringListComplete().

At the same time, now that we have strings we need declared as
an enum we can use TypeToString() instead of copying strings.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-07 16:12:55 +01:00
Michal Privoznik
79b9328d76 virsh: Use VIR_ENUM_* instead of open coding string -> enum conversion
There are more occurrences, but I'm converting --source argument
of domifaddr command only, because I will need it in next commit.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-07 16:12:55 +01:00
Wang Huaqiang
65a63d8864 Introduce command 'virsh domstats --memory' for reporting memory BW
Introduce an option '--memory' for showing memory related
information. The memory bandwidth infomatio is listed as:

Domain: 'libvirt-vm'
 memory.bandwidth.monitor.count=4
 memory.bandwidth.monitor.0.name=vcpus_0-4
 memory.bandwidth.monitor.0.vcpus=0-4
 memory.bandwidth.monitor.0.node.count=2
 memory.bandwidth.monitor.0.node.0.id=0
 memory.bandwidth.monitor.0.node.0.bytes.total=10208067584
 memory.bandwidth.monitor.0.node.0.bytes.local=4807114752
 memory.bandwidth.monitor.0.node.1.id=1
 memory.bandwidth.monitor.0.node.1.bytes.total=8693735424
 memory.bandwidth.monitor.0.node.1.bytes.local=5850161152
 memory.bandwidth.monitor.1.name=vcpus_7
 memory.bandwidth.monitor.1.vcpus=7
 memory.bandwidth.monitor.1.node.count=2
 memory.bandwidth.monitor.1.node.0.id=0
 memory.bandwidth.monitor.1.node.0.bytes.total=853811200
 memory.bandwidth.monitor.1.node.0.bytes.local=290701312
 memory.bandwidth.monitor.1.node.1.id=1
 memory.bandwidth.monitor.1.node.1.bytes.total=406044672
 memory.bandwidth.monitor.1.node.1.bytes.local=229425152

Signed-off-by: Wang Huaqiang <huaqiang.wang@intel.com>
2020-01-06 14:04:10 +00:00
Daniel P. Berrangé
0b4598b183 src: replace getcwd() with g_get_current_dir()
commandhelper.c is not converted since this is a standalone
program only run on UNIX, so can rely on getcwd().

Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-03 15:42:13 +00:00
Daniel P. Berrangé
f5e9bdb87f src: replace clock_gettime()/gettimeofday() with g_get_real_time()
g_get_real_time() returns the time since epoch in microseconds.
It uses gettimeofday() internally while libvirt used clock_gettime
because it is declared async signal safe. In practice gettimeofday
is also async signal safe *provided* the timezone parameter is
NULL. This is indeed the case in g_get_real_time().

Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-03 15:42:13 +00:00
Daniel P. Berrangé
f7df985684 src: switch from fnmatch to g_pattern_match_simple
The g_pattern_match function_simple is an acceptably close
approximation of fnmatch for libvirt's needs.

In contrast to fnmatch(), the '/' character can be matched
by the wildcards, there are no '[...]' character ranges and
'*' and '?' can not be escaped to include them literally in
a pattern.

Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-03 15:42:13 +00:00
Daniel P. Berrangé
2c33532423 src: switch to use g_setenv/g_unsetenv
Eliminate direct use of normal setenv/unsetenv calls in
favour of GLib's wrapper. This eliminates two gnulib
modules

Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-03 15:42:12 +00:00
Julio Faracco
cf44ec5577 virsh: Add a completer for domifaddr --source parameter.
The command `domifaddr` can use three different sources to grab IP
address of a Virtual Machine: lease, agent and arp. This parameter does
not have a completer function to return source options.

Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2020-01-03 13:35:45 +01:00
Cole Robinson
f854e051b9 Remove phyp driver
The phyp driver was added in 2009 and does not appear to have had any
real feature change since 2011. There's virtually no evidence online
of users actually using it. IMO it's time to kill it.

This was discussed a bit in April 2016:
https://www.redhat.com/archives/libvir-list/2016-April/msg01060.html

Final discussion is here:
https://www.redhat.com/archives/libvir-list/2019-December/msg01162.html

Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-12-20 12:25:42 -05:00
Fabiano Fidêncio
bee366a9ca tools: Don't check the output of virGetUserCacheDirectory()
virGetUserCacheDirectory() *never* *ever* returns NULL, making the
checks for it completely unnecessary.

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-20 09:38:43 +01:00
Fabiano Fidêncio
dd478cc538 tools: Use g_autofree in cmdCd()
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-20 09:38:43 +01:00
John Ferlan
ce7af78e39 virsh: Adjust logic checks in virshUpdateDiskXML
Make it clearer that what we're trying to do is find @source and
@target_node so that the unattentive or code analysis utility
doesn't believe 'source' and 'target' could be found in the same
node element.

Signed-off-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-12-18 17:21:51 -05:00
Ján Tomko
5657608b5e build: warn on a large frame by default
My commit e73889b631
split the -Wframe-larger-than warning setting into
two different variables - STRICT_FRAME_LIMIT_CFLAGS
for the library code and RELAXED_FRAME_LIMIT_CFLAGS
which was needed for tests.

Use the strict limit by default and specify the warning
flag twice for the parts that require a larger stack
frame, relying on the fact that the compiler will pick
up the latter value.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-17 14:39:56 +01:00
Michal Privoznik
67010e8749 virsh: Introduce nvme disk to domblklist
This is slightly more complicated because NVMe disk source is not
a simple attribute to <source/> element. The format in which the
PCI address and namespace ID are printed is the same as QEMU
accepts them:

  nvme://XXXX:XX:XX.X/X

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-17 10:04:44 +01:00
Christian Ehrhardt
8ea9e032dd tools: do not loop in libvirt-guests test_connect
These days libvirt is pretty reliable and even remote connections
(not the default for libvirt-guests anyway) either work or fail but are
uncommon to be flaky.

On the other hand users might have disabled the service and while we are
After=libvirtd for ordering we are not Requiring it. Adding that or any
harder dependency might break our ordering. But if people have disabled
libvirt they will do a full retry loop until timeout.

Lets drop the loop to be much faster if a remote is not reachable.

Fixes: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1854653

This reverts

  commit 4e7fc8305a
  Author: Michal Prívozník <mprivozn@redhat.com>
  Date:   Fri Feb 21 12:46:08 2014 +0100

    libvirt-guests: Wait for libvirtd to initialize

The race described in that commit no longer exists using systemd as
we now have socket activation. If not using systemd, then it is also
safe if using the libvirtd --daemon flag, since the parent process
won't return to the caller until the child is accepting connections.

Reported-by: Doug Smythies <dsmythies@telus.net>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
2019-12-16 10:10:49 +00:00
Ján Tomko
7318bff551 Remove VIR_STRNDUP usage with checked pointers
Remove the usage where sanity of the length argument is verified
by other conditions not matching the previous patches.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-12-12 14:24:34 +01:00
Ján Tomko
997340588b vsh: remove vshErrorOOM
We abort on allocation errors now so there is no need to
have a function for it.

Replace the only use by return -1, chosen by fair dice roll.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-12-12 14:24:34 +01:00
Daniel P. Berrangé
e8dfddfa21 docs: remove build recipes related to pod2man usage
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-11 14:28:41 +00:00
Daniel P. Berrangé
ab06dd9db3 docs: convert virsh man page from pod to rst
This was a semi-automated conversion. First it was run through pod2rst,
and then it was manually editted to use a rst structure that matches
expectations of rst2man.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-11 14:28:41 +00:00
Daniel P. Berrangé
10251eae0e docs: convert virt-admin man page from pod to rst
This was a semi-automated conversion. First it was run through pod2rst,
and then it was manually editted to use a rst structure that matches
expectations of rst2man.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-11 14:28:41 +00:00
Daniel P. Berrangé
9aca11ac6a docs: convert virt-login-shell man page from pod to rst
This was a semi-automated conversion. First it was run through pod2rst,
and then it was manually editted to use a rst structure that matches
expectations of rst2man.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-11 14:28:41 +00:00
Daniel P. Berrangé
44bd1902f3 docs: convert virt-sanlock-cleanup man page from pod to rst
This was a semi-automated conversion. First it was run through pod2rst,
and then it was manually editted to use a rst structure that matches
expectations of rst2man.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-11 14:28:41 +00:00
Daniel P. Berrangé
48a5589b76 docs: convert virt-xml-validate man page from pod to rst
This was a semi-automated conversion. First it was run through pod2rst,
and then it was manually editted to use a rst structure that matches
expectations of rst2man.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-11 14:28:41 +00:00
Daniel P. Berrangé
c9ef27dfe8 docs: convert virt-pki-validate man page from pod to rst
This was a semi-automated conversion. First it was run through pod2rst,
and then it was manually editted to use a rst structure that matches
expectations of rst2man.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-11 14:28:41 +00:00
Daniel P. Berrangé
9f050677b5 docs: convert virt-host-validate man page from pod to rst
This was a semi-automated conversion. First it was run through pod2rst,
and then it was manually editted to use a rst structure that matches
expectations of rst2man.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-11 14:28:41 +00:00
Pavel Hrdina
5d98c513c5 use g_ascii_toupper instead of c_toupper from gnulib
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 13:49:24 +01:00
Pavel Hrdina
cc0e7541ad use g_ascii_tolower instead of c_tolower from gnulib
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 13:49:24 +01:00
Pavel Hrdina
04d267d347 use g_ascii_isprint instead of c_isprint from gnulib
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 13:49:24 +01:00
Pavel Hrdina
bbe0610625 use g_ascii_iscntrl instead of c_iscntrl from gnulib
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 13:49:24 +01:00
Pavel Hrdina
c275ea93db use g_ascii_isalnum instead of c_isalnum from gnulib
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 13:49:23 +01:00
Peter Krempa
e8ae2ddbb1 doc: Document quirk of getting block job info for a 'backup' blockjob
The stats reported for a blockjob which is member of a domain pull
backup refer to the utilization of the scratch file rather than the
progress of the backup as the progress of the backup depends on the
client. Note this quirk in the docs.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-10 12:41:58 +01:00
Peter Krempa
08b810053a Add 'backup' block job type
A backup job may consist of many backup sub-blockjobs. Add the new
blockjob type and add all type converter strings.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-10 12:41:57 +01:00
Eric Blake
c15b0cd601 backup: Implement virsh support for backup
Introduce virsh commands for performing backup jobs.

Signed-off-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-10 12:41:56 +01:00
Peter Krempa
9e408454a8 API: Add domain job operation for backups
Introduce VIR_DOMAIN_JOB_OPERATION_BACKUP into virDomainJobOperation.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-10 12:41:56 +01:00
Peter Krempa
c3e18c13ca virsh: Implement VIR_DOMAIN_JOB_DISK_TEMP_(USED|TOTAL) in cmdDomjobinfo
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-10 12:41:56 +01:00
Jiri Denemark
5c7cd74a52 virsh: Add --tls-destination option for migrate command
This option can be used to override the destination host name used for
TLS verification.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2019-12-09 10:11:58 +01:00
Peter Krempa
b1bf5efdc1 virsh: domjobinfo: Add switch to print raw fields
Introduce --rawstats which prints all statistics fields from the new API
similarly to how the virsh event handler prints them.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2019-12-03 15:26:53 +01:00
Peter Krempa
7f3534a5bb virsh: domjobinfo: Allow printing stats also for failed and other jobs
Introduce the --anystats flag which does not skip the printing of the
stats if the job was unsuccessful.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2019-12-03 15:26:53 +01:00
Peter Krempa
2a55bcd8da virsh: domjobinfo: Print also job operation for failed jobs
Printing that a job failed is rather unhelpful. Print at least the
operation which failed.

Achieve this by moving the check whether to print stats later but
replace it with a check which will skip printing of the operation if
there's no job.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2019-12-03 15:26:53 +01:00
Peter Krempa
7884b40659 virsh: Implement VIR_DOMAIN_JOB_STATS_KEEP_COMPLETED for 'domjobinfo'
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2019-12-03 15:26:53 +01:00