Commit Graph

2316 Commits

Author SHA1 Message Date
Peter Krempa
73aaa8f8c8 virsh: Don't open-code virJSONStringReformat in cmdQemuMonitorCommand
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-09-19 14:31:15 +02:00
Peter Krempa
d2335ac577 virsh: Use VIR_AUTO machinery in cmdQemuMonitorCommand
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-09-19 14:31:15 +02:00
Peter Krempa
b088e27065 virsh: Use virshDomain type in 'inject-nmi'
With a nice side-effect of fixing alignment.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-09-19 14:31:15 +02:00
Peter Krempa
ec1ea11988 virsh: demonstrate use of VIR_AUTOPTR(virshDomain) on 'send-process-signal'
Refactor the command code to use the new type.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-09-19 14:31:14 +02:00
Peter Krempa
96143986ca virsh: Allow using VIR_AUTOPTR for releasing virDomainPtr in virsh
I opted to alias the 'virDomainType' to 'virshDomain' so that it's
obvious in all cases that this is a virsh-only construct. This is also
somewhat consistent with virsh's use of 'virshDomainFree' wrapper for
the freeing function which actually accepts NULL.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-09-19 14:31:14 +02:00
Daniel P. Berrangé
2e3e942f99 tools: fix XML validator detection of network port XML schema
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-09-12 16:06:57 +01:00
Daniel P. Berrangé
5c3def1dc2 tools: add virsh docs for network port commands
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-09-12 16:06:57 +01:00
Daniel P. Berrangé
b1b878c512 util: activate directory override when used from library
The Perl bindings for libvirt use the test driver for unit tests. This
tries to load the cpu_map/index.xml file, and when run from an
uninstalled build will fail.

The problem is that virFileActivateDirOverride is called by our various
binaries like libvirtd, virsh, but is not called when a 3rd party app
uses libvirt.so

To deal with this we allow the LIBVIRT_DIR_OVERRIDE=1 env variable to be
set and make virInitialize look for this. The 'run' script will set it,
so now build using this script to run against an uninstalled tree we
will correctly resolve files to the source tree.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-09-10 11:03:35 +01:00
Michal Privoznik
6bb4242d9f lib: Define and use autofree for virConfPtr
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-09-10 09:34:37 +02:00
Jonathon Jongsma
7d5f0fda30 virsh: Fix help for net-port-delete
Apparently a copy/paste error. The net-port-delete help string was in
fact from net-port-dumpxml.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1747826

Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
2019-09-06 12:05:46 -04:00
Jim Fehlig
2171442d62 xenapi: remove driver
The xenapi driver has not seen any development since its initial
contribution 9 years ago. There have been no bug reports, no patches,
and no queries about the driver on the developer or user mailing lists.
Remove the driver from the libvirt sources.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-09-03 15:37:54 -06:00
Jiri Denemark
f4bdd82977 virsh: Rename --precopy-bandwidth migration option
The (pre-copy) bandwidth was historically the only bandwidth we
supported and thus it is called just "bandwidth" in all other places.
E.g., virsh migrate-setspeed or in the migration typed parameter name.
Let's make the new option for virsh migrate consistent.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-09-02 18:26:25 +02:00
Jonathon Jongsma
fa3eaba680 virsh: alphabetize domain commands in man page
It appears that all commands were originally fully in alphabetical order
but as new commands were added, they were sometimes inserted out of
order.  Fix up all domain commands so that they're in alphabetical order
again.

Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-08-29 12:03:27 +02:00
Jonathon Jongsma
aab4b0cf8f virsh: add 'guestinfo' command
The 'guestinfo' command uses the new virDomainGetGuestInfo() API to
query information about the specified domain and print it out for the
user. The output is modeled roughly on the 'domstats' command.

Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-08-29 12:03:27 +02:00
Jim Fehlig
3d1799192d virsh: Add support for setting bandwidth in migrate
Commit f15789ec added support for setting postcopy migration bandwidth to
the migrate subcommand. This change does the same for precopy migration.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-08-27 14:07:29 -06:00
Michal Privoznik
c10f09786d virsh: Allow graceful console shutdown
Currently, whenever there's a regular EOF on the console stream
or an error the virStreamAbort() is called regardless. While this
may not actually break anything, we should call virStreamFinish()
to let the daemon know we've successfully received all the data
and are shutting down the stream gracefully.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Roman Bolshakov <r.bolshakov@yadro.com>
2019-08-26 08:57:03 +02:00
Roman Bolshakov
277c8c4c9b tools: console: Relax stream EOF handling
Regular VM shutdown triggers the error for existing session of virsh
console and it returns with non-zero exit code:
  error: internal error: console stream EOF

The message and status code are misleading because there's no real
error. virStreamRecv returns 0 correctly when EOF is reached.

Existing implementations of esx, fd, and remote streams behave the same
for virStreamFinish and virStreamAbort: they close the stream. So, we
can continue to use virStreamAbort to handle EOF and errors from
virStreamRecv but additonally we can report error if virStreamAbort
fails.

Fixes: 29f2b5248c ("tools: console: pass stream/fd errors to user")
Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Tested-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-08-23 14:21:26 +02:00
Michal Privoznik
7cfb7aab57 security_util: Remove stale XATTRs
It may happen that we leave some XATTRs behind. For instance, on
a sudden power loss, the host just shuts down without calling
restore on domain paths. This creates a problem, because when the
host starts up again, the XATTRs are there but they don't reflect
the true state and this may result in libvirt denying start of a
domain.

To solve this, save a unique timestamp (host boot time) among
with our XATTRs.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1741140

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-22 17:05:17 +02:00
Jiri Denemark
8a62a1592a Revert "configure: Remove --enable-test-coverage"
This reverts commit f38d553e2d.

Gnulib's make coverage (or init-coverage, build-coverage, gen-coverage)
is not a 1-1 replacement for the original configure option. Our old
--enable-test-coverage seems to be close to gnulib's make build-coverage
except gnulib runs lcov in that phase and the build actually fails for
me even before lcov is run. And since we want to be able to just build
libvirt without running lcov, I suggest reverting to our own
implementation.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Acked-By: Eric Blake <eblake@redhat.com>
2019-08-14 09:28:06 +02:00
Daniel P. Berrangé
5b816e1696 build: don't hardcode /etc in the config related files
Substitute in the @sysconfigdir@ value instead of /etc.

Reviewed-by: Christophe de Dinechin <dinechin@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-09 14:06:31 +01:00
Michal Privoznik
0dc84c347a nss: Don't leak memory on parse error
If yajl_parse() fails, we try to print an error message. For
that, yajl_get_error() is used. However, its documentation say
that caller is also responsible for freeing the memory it
allocates by using yajl_free_error().

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-09 12:17:19 +02:00
Michal Privoznik
fd21db659d nss: Include stdio.h and define NULLSTR when debugging is enabled
The NSS module has a compile time option which when enabled makes
ERROR() and DEBUG() print messages onto stderr. But now that the
module no longer links with libvirt, we need to include stdio.h
and define NULLSTR().

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-09 12:17:19 +02:00
Michal Privoznik
8be0ab638d nss: Don't stop parsing on unexpected key
Due to latest rewrite of NSS module, we are doing yajl parsing
ourselves. This means, we had to introduce couple of callback
that yajl calls. According to its documentation, a callback can
cancel parsing if it returns a zero value. Well, we do just that
in the string callback (findLeasesParserString()). If the JSON
file we are parsing contains a key that we are not interested in,
zero is returned meaning stop all parsing. This is not correct,
because the JSON file can contain some other keys which are not
harmful for our address translation (e.g. 'client-id').

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-09 12:17:19 +02:00
Michal Privoznik
a9e8f7f63d virsh: Introduce virshPoolTypeCompleter
This completer can be used to complete pool types.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2019-08-09 09:20:13 +02:00
Michal Privoznik
37dbf05f28 virsh-completer: Drop needless #include
Now that there is no code in virsh-completer.c it doesn't make
much sense to keep those #include-s around. Delete them.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2019-08-09 09:18:54 +02:00
Michal Privoznik
b6ea5fc2e9 tools: Separate checkpoint related completers into a file
Mixing all completers in one file does not support
maintainability. Separate those completers which relate to
host (e.g. they complete various checkpoint aspects)
into virsh-completer-checkpoint.c

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2019-08-09 09:18:19 +02:00
Michal Privoznik
3970753613 tools: Separate host related completers into a file
Mixing all completers in one file does not support
maintainability. Separate those completers which relate to
host (e.g. they complete various host aspects)
into virsh-completer-host.c

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2019-08-09 09:17:44 +02:00
Michal Privoznik
1bd11fff7a tools: Separate snapshot related completers into a file
Mixing all completers in one file does not support
maintainability. Separate those completers which relate to
snapshot (e.g. they complete various snapshot aspects)
into virsh-completer-snapshot.c

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2019-08-09 09:17:06 +02:00
Michal Privoznik
087354699a tools: Separate secret related completers into a file
Mixing all completers in one file does not support
maintainability. Separate those completers which relate to
secret (e.g. they complete various secret aspects)
into virsh-completer-secret.c

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2019-08-09 09:16:28 +02:00
Michal Privoznik
32d6275529 tools: Separate nwfilter related completers into a file
Mixing all completers in one file does not support
maintainability. Separate those completers which relate to
nwfilter (e.g. they complete various nwfilter aspects)
into virsh-completer-nwfilter.c

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2019-08-09 09:15:36 +02:00
Michal Privoznik
597791e44b tools: Separate nodedev related completers into a file
Mixing all completers in one file does not support
maintainability. Separate those completers which relate to
nodedev (e.g. they complete various nodedev aspects)
into virsh-completer-nodedev.c

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2019-08-09 09:10:08 +02:00
Michal Privoznik
d327e1f0a2 tools: Separate network related completers into a file
Mixing all completers in one file does not support
maintainability. Separate those completers which relate to
networks (e.g. they complete various network aspects)
into virsh-completer-network.c

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2019-08-09 09:09:59 +02:00
Michal Privoznik
54041baa64 tools: Separate interface related completers into a file
Mixing all completers in one file does not support
maintainability. Separate those completers which relate to
interfaces (e.g. they complete various interface aspects)
into virsh-completer-interface.c

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2019-08-09 09:07:51 +02:00
Michal Privoznik
0d73bf96e0 tools: Separate storage volume related completers into a file
Mixing all completers in one file does not support
maintainability. Separate those completers which relate to
storage volumes (e.g. they complete various storage volume
aspects) into virsh-completer-volume.c

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2019-08-09 09:07:02 +02:00
Michal Privoznik
41c8b3b83c tools: Separate storage pool related completers into a file
Mixing all completers in one file does not support
maintainability. Separate those completers which relate to
storage pools (e.g. they complete various storage pool aspects)
into virsh-completer-pool.c.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2019-08-09 09:06:26 +02:00
Michal Privoznik
ca76fc3abe tools: Separate domain related completers into a file
Mixing all completers in one file does not support
maintainability. Separate those completers which relate to
domains (e.g. they complete various domain aspects) into
virsh-completer-domain.c.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2019-08-09 09:05:27 +02:00
Michal Privoznik
3afcc74af6 tools: Expose virshCommaStringListComplete()
In next commits the virsh-completer.c is going to be split into
smaller files. Expose virshCommaStringListComplete() so that it
can still be used from those new files.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2019-08-09 09:05:02 +02:00
Michal Privoznik
a0e4f6549d tools: s/Nodedev/NodeDevice/
The proper name is [vir|virsh]NodeDevice* and not Nodedev.
Fortunately, there are only handful of offenders.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
2019-08-09 09:03:53 +02:00
Daniel P. Berrangé
9ce035e404 nss: fix build on freebsd
The conversion to drop gnulib in the previous patch:

  commit 8242ce4f45
  Author: Daniel P. Berrangé <berrange@redhat.com>
  Date:   Thu Aug 8 10:23:26 2019 +0100

    tools: avoid accidentally using files from gnulib

Missed a few conversions needed for FreeBSD. In particular
netdb.h doesn't pull in sys/socket.h or netinet/in.h

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-08 15:14:03 +01:00
Daniel P. Berrangé
8242ce4f45 tools: avoid accidentally using files from gnulib
The AM_CPPFLAGS setting includes the gnulib headers, which
means we can get some replacement functions defined. Since
virt-login-shell and the NSS module intentionally don't link
to gnulib, these replacement functions causes link failures.

This was seen cross-compiling on Debian for example:

virt-login-shell.o: In function `main':
/builds/libvirt/libvirt/build/tools/../../tools/virt-login-shell.c:81: undefined reference to `rpl_strerror'
/builds/libvirt/libvirt/build/tools/../../tools/virt-login-shell.c:66: undefined reference to `rpl_strerror'
/builds/libvirt/libvirt/build/tools/../../tools/virt-login-shell.c:75: undefined reference to `rpl_strerror'

The only way to avoid these replacement gnulib headers is
to drop the -Ignulib/lib flags. We do still want to use
gnulib for configmake.h and intprops.h, but those can be
included via their full path.

We must also stop using internal.h, since that expects
-Ignulib/lib to be on the include path in order to resolve
the verify.h header.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-08 13:32:02 +01:00
Daniel P. Berrangé
ca4e86cac2 nss: fix indentation in aiforaf() method
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-07 16:54:02 +01:00
Daniel P. Berrangé
4ab46435f1 nss: only link to yajl library and nothing else
Now that the code does not refer to any libvirt headers,
except internal.h macros, it does not need to link to
any libvirt code, nor gnulib either. The only thing it
needs is yajl.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-07 16:54:02 +01:00
Daniel P. Berrangé
8ee34c4ca8 nss: remove last usages of libvirt headers
Use the plain libc APIs to avoid a dependancy on the main libvirt
code from the nss module.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-07 16:54:02 +01:00
Daniel P. Berrangé
bb7c531911 nss: directly use getnameinfo/getaddrinfo
Use the plain libc socket APIs to avoid a dependancy on the main
libvirt code from the nss module.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-07 16:54:02 +01:00
Daniel P. Berrangé
18a4b2479a nss: custom parser for loading .leases file
The .leases file is currently loaded using the virLease class,
which in turn uses the virJSON parsing code. This pulls in a
heap of libvirt code (logging, hash tables, etc) which we do
not wish to depend on.

This uses the yajl parser code directly, so the only dep is
yajl and plain libc functions.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-07 16:54:02 +01:00
Daniel P. Berrangé
904d60b06c nss: custom parser for loading .macs file
The .macs file is currently loaded using the virMacMap class,
which in turn uses the virJSON parsing code. This pulls in a
heap of libvirt code (logging, hash tables, objects, etc) which
we do not wish to depend on.

This uses the yajl parser code directly, so the only dep is
yajl and plain libc functions.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-07 16:54:02 +01:00
Daniel P. Berrangé
f5b5d98700 nss: refactor code for processing mac addresses
Build a list of mac addresses immediately, so that later code
searching for leases can be simplified and avoid needing to
use the virMacMap object.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-07 16:54:02 +01:00
Daniel P. Berrangé
9ca9471a6f nss: remove use for virFile helper APIs
Use the plain libc APIs to avoid a dependancy on the main libvirt
code from the nss module.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-07 16:54:02 +01:00
Daniel P. Berrangé
a7ace0db49 nss: remove use for virString helper APIs
Use the plain libc APIs to avoid a dependancy on the main libvirt
code from the nss module.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-07 16:54:02 +01:00
Daniel P. Berrangé
b6a2bd4ac0 nss: remove use for virDir helper APIs
Use the plain libc APIs to avoid a dependancy on the main libvirt
code from the nss module.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-07 16:54:02 +01:00