Commit Graph

29362 Commits

Author SHA1 Message Date
Andrea Bolognani
b207817b49 python3: Use the print() function
It has replaced the 'print' statement.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-03-15 17:47:14 +01:00
Andrea Bolognani
1a55c77ae9 travis: Don't install xz on macOS
It's already being dragged in by Python.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2018-03-15 17:11:46 +01:00
Jim Fehlig
fb327ac2c3 lockd: fix typo in virtlockd-admin.socket
Commit ce7ae55ea1 introduced a typo in virtlockd-admin socket file

/usr/lib/systemd/system/virtlockd-admin.socket:7: Unknown lvalue
'Server' in section 'Socket'

Change 'Server' to 'Service'.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-03-15 09:06:28 -06:00
Daniel P. Berrangé
70713503db travis: unlink python package before upgrading brew packages
The 'brew upgrade' command is pulling in the python2 package which
promptly fails due to clashing symlinks installed by the new python
package (which is python3 based):

==> Pouring python@2-2.7.14_3.sierra.bottle.tar.gz
Error: The `brew link` step did not complete successfully
The formula built, but is not symlinked into /usr/local
Could not symlink bin/2to3-2
Target /usr/local/bin/2to3-2
is a symlink belonging to python. You can unlink it:
  brew unlink python
To force the link and overwrite all conflicting files:
  brew link --overwrite python@2
To list all files that would be deleted:
  brew link --overwrite --dry-run python@2

By running 'brew unlink python' we can get rid of the python3 links that
we didn't want in the first place and avoid this error.

This is the working fix for what we previously attempted todo in:

  commit c9c9fc90ce
  Author: Daniel P. Berrangé <berrange@redhat.com>
  Date:   Mon Mar 5 10:13:12 2018 +0000

    travis: force install of python2 into $PATH on macOS

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-03-15 14:09:52 +00:00
Daniel P. Berrangé
b94c9ea5e6 travis: move macOS before_install tasks into osx matrix entry
The list of commands we're running for the before_install task
is rather large. We have it all on one line because we're
wrapping it all in a test against TRAVIS_OS_NAME env variable.

By moving it into the osx matrix entry we can remove the need
for the conditional shell test. This lets us put each command
on a separate line making the steps clear to understand.

Fortunately the 'before_install' task does not have the crazy
behaviour whereby travis ignores errors and runs all commands
regardless, like the 'script' task does. The first command
failing will cause an immediate stop with error status.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-03-15 14:09:39 +00:00
Michal Privoznik
3ee5f8115d virarptable: Include rtnetlink.h only on Linux
And at the same time, do that from .c rather than .h file.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Chen Hanxiao<chenhanxiao@gmail.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-03-15 14:59:12 +01:00
Michal Privoznik
944adb3106 src: Don't add virarptable.c to setuid library
The setuid-rpc-client.la is intended to be small and contain only
bare minimum of source files. virarptable.c is not one of them.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Chen Hanxiao<chenhanxiao@gmail.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-03-15 14:59:12 +01:00
Andrea Bolognani
9cd42e725f spec: Drop polkit-devel from BuildRequires
As of 2499d1a095 we don't link against libpolkit anymore, so
we only need the polkit package to be available during build.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-03-15 12:44:07 +01:00
Chen Hanxiao
23328ca684 news: qemu: use arp table of host to get the IP address of guests
Signed-off-by: Chen Hanxiao <chenhanxiao@gmail.com>
2018-03-15 11:22:42 +01:00
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
Chen Hanxiao
e24d4c9051 qemu: introduce qemuARPGetInterfaces to get IP from host's arp table
introduce VIR_DOMAIN_INTERFACE_ADDRESSES_SRC_ARP to get ip address
of VM from the message of netlink RTM_GETNEIGH

Signed-off-by: Chen Hanxiao <chenhanxiao@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-03-15 11:22:42 +01:00
Chen Hanxiao
a176d67cdf util: introduce helper to parse message from RTM_GETNEIGH query
introduce helper to parse RTM_GETNEIGH query message and
store it in struct virArpTable.

Signed-off-by: Chen Hanxiao <chenhanxiao@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-03-15 11:22:42 +01:00
Chen Hanxiao
414e61109c util: introduce virNetlinkGetNeighbor to get neighbor table entry
use RTM_GETNEIGH to query arp table entry by netlink socket

Signed-off-by: Chen Hanxiao <chenhanxiao@gmail.com>
2018-03-15 11:22:42 +01:00
Peter Krempa
892e37d5a4 qemu: hotplug: Clean up memory backing files after failed memory hotplug
Libvirt provides full path to the backing file since commit
fec8f9c49a. This made qemu create the backend object but did not
delete it. This was fixed for unplug case in 4d83a6722f but not in case
of failure to hotplug the frontend. We'd leave the files behind which
would make memory unusable in case of hugepages.

https://bugzilla.redhat.com/show_bug.cgi?id=1553085

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-03-15 10:04:40 +01:00
Jiri Denemark
6c2e34e1a7 qemu: Switch context for job related private XML parsing
Having to repeat "./job[1]/" XPath prefix for every single element or
attribute we want to parse is suboptimal. And even more so once we
further extract code from qemuDomainObjPrivateXMLParseJob into separate
functions.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2018-03-15 09:32:14 +01:00
Jiri Denemark
0a3a96b5c3 qemu: Parse all job related private XML in dedicated function
Commit dc567cc22b introduced qemuDomainObjPrivateXMLParseJob, but forgot
to move "./job[1]/@type" parsing into it.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2018-03-15 09:24:20 +01:00
Michal Privoznik
92a5d12157 daemonStreamHandleWriteData: Preserve error when aborting stream
The daemonStreamHandleWriteData() function is called whenever
server side of stream is able to receive some data. Nevertheless,
it calls virStreamSend() (to pass data down to virFDStream) and
depending on its return value it may abort the stream. However,
the functions it called when doing so are public APIs and as such
reset any error set previously. Therefore, if there was any error
in writing data to stream (i.e. repored in virStreamSend) it is
reset before virNetServerProgramSendReplyError() can get to it.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-03-15 08:25:59 +01:00
Michal Privoznik
bc01d903c2 virsysinfo: Use more virSkipSpacesBackwards()
Some fields reported by dmidecode have plenty of useless spaces
(in fact some have nothing but spaces). To deal with this we have
introduced virSkipSpacesBackwards() and use it in
virSysinfoParseX86Processor() and virSysinfoParseX86Memory().
However, other functions (e.g. virSysinfoParseX86Chassis()) don't
use it at all and thus we are reporting nonsense:

  <sysinfo type='smbios'>
    <chassis>
      <entry name='manufacturer'>FUJITSU</entry>
      <entry name='version'>                      </entry>
      <entry name='serial'>                </entry>
      <entry name='asset'>                                        </entry>
      <entry name='sku'>Default string</entry>
    </chassis>
  </sysinfo>

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-03-14 17:43:40 +01:00
Andrea Bolognani
5433ec02ad m4: Fix xenstore detection
Commit 596fc3e389 introduced the ability to detect xenstore
using pkg-config for systems with Xen 4.9, but accidentally broke
detection for all other systems. Fix the logic so that it works
in all cases.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2018-03-14 16:07:31 +01:00
Daniel P. Berrangé
fbf31e1a4c qemu: avoid denial of service reading from QEMU guest agent (CVE-2018-1064)
We read from the agent until seeing a \r\n pair to indicate a completed
reply or event. To avoid memory denial-of-service though, we must have a
size limit on amount of data we buffer. 10 MB is large enough that it
ought to cope with normal agent replies, and small enough that we're not
consuming unreasonable mem.

This is identical to the flaw we had reading from the QEMU monitor
as CVE-2018-5748, so rather embarrassing that we forgot to fix
the agent code at the same time.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-03-14 12:16:42 +00:00
Ján Tomko
2499d1a095 Do not check for pkcheck
All we need is D-Bus.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-03-14 12:46:26 +01:00
Ján Tomko
0d4b988b3e Merge WITH_POLKIT1 and WITH_POLKIT
There is just one polkit now.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-03-14 12:46:26 +01:00
Ján Tomko
ab20f5059c Do not generate polkit rules file
This essentially reverts commit <e1019e9>, which added
an extra step for generating the policy file.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-03-14 12:46:26 +01:00
Ján Tomko
af41cf5957 Remove Policy-Kit support
Policy-Kit has been replaced by polkit (referred to, respectively,
as POLKIT0 and POLKIT1 in our Makefiles).

The last build fix with old Policy-Kit was in May 2013:
commit <442eb2ba> and build with -Wunused-label was broken
since April 2016: commit <8437130>

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-03-14 12:46:26 +01:00
Peter Krempa
07141541fb conf: Extract parsing of storage source related data
Split out the parser and separate it from the private data part so that
it can be later reused in other parts of the code.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-03-14 12:19:44 +01:00
Peter Krempa
b17573fe09 conf: Parse and validate disk source seclabels together with the source
Since seclabels are formatted along with the source element and will
also make sense to be passed for the backing chain we should parse them
in the place where we parse the disk source. Same applies for
validation.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-03-14 12:19:44 +01:00
Peter Krempa
3960aeb7a6 conf: Separate seclabel validation from parsing
Rather than checking that the security label is legal when parsing it
move the code into a separate function.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-03-14 12:19:44 +01:00
Peter Krempa
28e1068c4f conf: Validate disk source configuration also for the backing store
Since we already parse the <backingStore> of a disk source, we should
also validate the configuration for the whole backing chain and not only
for the top level image.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-03-14 12:19:44 +01:00
Peter Krempa
c4e7c1f212 conf: disk: Separate virStorageSource formatting
Move out formatting of 'startuPolicy' which is a property of the disk
out of the <source> element. Extracting the code formating the content
and attributes will also allow reuse in other parts of the code.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-03-14 12:19:44 +01:00
Peter Krempa
2bbbc9798d conf: Refactor formatting of startupPolicy in virDomainDiskSourceFormatInternal
Move it to a single location which also allows to get rid of the
temporrary variable.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-03-14 12:19:44 +01:00
Peter Krempa
8f5138829f conf: Remove virDomainDiskSourceDefFormatSeclabel
The wrapper functionality can be moved to the only user
virDomainDiskSourceFormatInternal. Also removes comment which does not
reflect the truth any more.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-03-14 12:19:44 +01:00
Peter Krempa
6bec169759 conf: Refactor seclabel formatting in virDomainDiskSourceFormatInternal
Call the formatter function only once.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-03-14 12:19:44 +01:00
Peter Krempa
bbacd6b113 conf: Remove unnecessary condition from virDomainDiskSourceFormatInternal
Now that the function is using virXMLFormatElement we don't need to
conditionally format anything, since we'll format the element according
to the presence of content.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-03-14 12:19:44 +01:00
Andrea Bolognani
9265b54d93 docs: Call reformat-news.py with $(PYTHON)
This is the only Python script which we invoke directly, which
works pretty fine in general but becomes a problem if the user
has explicitly overridden Python binary detection at configure
time.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-03-14 12:00:27 +01:00
Olaf Hering
596fc3e389 m4: use pkgconfig to detect xenstore
Since Xen 4.9 a pkgconfig file exists to gather info about building
against libxenstore.so. Use it if available.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
2018-03-14 08:48:31 +01:00
Jiri Denemark
61ea684509 build: Add srpm make target
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-03-13 16:09:58 +01:00
Peter Krempa
f24a2b1fbf tests: Fix path to status XML test directory in makefile
Commit 99e30acfdc added 'qemustatusxml2xmloutdata' to EXTRA_DIST but
the directory added in the commit is called 'qemustatusxml2xmldata'

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-03-13 15:43:51 +01:00
Michal Privoznik
ca250269b0 virSecurityDACChownListFree: Don't leak list->items array
We're freeing individual items in it but not the array itself.

==19200== 40 bytes in 1 blocks are definitely lost in loss record 847 of 1,059
==19200==    at 0x4C2D12F: realloc (vg_replace_malloc.c:785)
==19200==    by 0x52C5532: virReallocN (viralloc.c:245)
==19200==    by 0x52C5628: virExpandN (viralloc.c:294)
==19200==    by 0x52C58FC: virInsertElementsN (viralloc.c:436)
==19200==    by 0x542856B: virSecurityDACChownListAppend (security_dac.c:115)
==19200==    by 0x54286B4: virSecurityDACTransactionAppend (security_dac.c:167)
==19200==    by 0x542902F: virSecurityDACSetOwnershipInternal (security_dac.c:560)
==19200==    by 0x54295D6: virSecurityDACSetOwnership (security_dac.c:650)
==19200==    by 0x542AEE0: virSecurityDACSetInputLabel (security_dac.c:1472)
==19200==    by 0x542B61D: virSecurityDACSetAllLabel (security_dac.c:1693)
==19200==    by 0x542DD67: virSecurityManagerSetAllLabel (security_manager.c:869)
==19200==    by 0x54279C2: virSecurityStackSetAllLabel (security_stack.c:361)

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-03-13 15:38:17 +01:00
Michal Privoznik
fb0bdb6167 virSysinfoParseX86Chassis: Store asset tag into correct pointer
Probably due to copy-paste error we're storing asset tag into
def->sku which we even use in the next step to store SKU number
and thus the asset tag leaks.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-03-13 15:38:17 +01:00
Peter Krempa
9094d4902d tests: bhyvexml2xml: Fix call to testCompareDomXML2XMLFiles
Commit 1b28038300 forgot to fix the arguments for this one caller.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-03-13 15:32:31 +01:00
Michal Privoznik
a02a52751f qemuAssignDeviceInputAlias: Be tolerant to pre-existent alias
https://bugzilla.redhat.com/show_bug.cgi?id=1554876

This is missing in 6bc4a371cf and therefore we are effectively
overwriting user provided aliases for <input/> devices.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-03-13 15:17:19 +01:00
Peter Krempa
dc567cc22b qemu: domain: Extract parsing of job-related private XML
Similarly to the formatter extract the parser code.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-03-13 13:54:11 +01:00
Peter Krempa
d8be0f4bc3 qemu: domain: Use virXMLFormatElement in qemuDomainObjPrivateXMLFormatJob
Modernize the code by using the clever formatter rather than checking
manually when to format the end of the element.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-03-13 13:54:11 +01:00
Peter Krempa
3a4649b532 qemu: domain: Return early in qemuDomainObjPrivateXMLFormatJob
Remove one level of nesting by returing early.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-03-13 13:54:11 +01:00
Peter Krempa
d33adb9173 qemu: domain: Don't overwrite job type in private data
The code overwrote the internal job type and then fixed it back. Since
the job type is not accessed in the code this does not make much sense.
Use the temporary value instead.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-03-13 13:54:11 +01:00
Peter Krempa
d2cd7215e7 qemu: domain: Split out formating of Job data from private data formatter
Separate the code for later refactoring

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-03-13 13:54:11 +01:00
Peter Krempa
4833e128a2 tests: qemuxml2xml: Add status XML with outgoing migration with NBD
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-03-13 13:54:11 +01:00
Peter Krempa
881af99766 tests: qemuxml2xml: Add modern example of status XML to the test
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-03-13 13:54:11 +01:00
Peter Krempa
1b28038300 tests: util: Remove callback from testCompareDomXML2XMLFiles
The testCompareDomXML2XMLPreFormatCallback is no longer used and thus
can be removed.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-03-13 13:54:11 +01:00
Peter Krempa
d1a7fc8bb3 tests: qemuxml2xml: Remove fake status XML testing
Now that the better approach is in place we can remove the old functions
doing the fake formatting.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-03-13 13:54:11 +01:00