Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

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: NJorge Niedbalski <niedbalski@ubuntu.com>
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Commit v3.7.0-14-gc57f3fd2 prevented adding a <boot order='x'/>
element to an inactive domain with global <boot dev='...'/> element.
However, as a result of that change updating any device with boot order
would fail with 'boot order X is already used by another device', where
"another device" is in fact the device which is being updated.

To fix this we have to ignore the device which we're about to update
when checking for boot order conflicts.

https://bugzilla.redhat.com/show_bug.cgi?id=1546971Signed-off-by: NJiri Denemark <jdenemar@redhat.com>

When calling virDomainDefCompatibleDevice to check a new device during
device update, we need to pass the original device which is going to be
updated in addition to the new device. Otherwise, the function can
report false conflicts.

The new argument is currently ignored by virDomainDefCompatibleDevice,
but this will change in the following patch.

https://bugzilla.redhat.com/show_bug.cgi?id=1546971Signed-off-by: NJiri Denemark <jdenemar@redhat.com>

Checking the new device definition makes little sense when lxc driver
does not support live device update at all.
Signed-off-by: NJiri Denemark <jdenemar@redhat.com>

vm->def->nets[changeidx] can never be NULL for changeidx returned by
virDomainNetFindIdx.
Signed-off-by: NJiri Denemark <jdenemar@redhat.com>

Firstly, for rpm we are building libvirt with
--init-script=systemd or --init-script=redhat. So upstart is
never enabled. And only due to a bug we installed
libvirtd.upstart file.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
Reviewed-by: NPavel Hrdina <phrdina@redhat.com>

Signed-off-by: NJim Fehlig <jfehlig@suse.com>

Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Before 3f055b59 we were doing that. However after the commit
we are leaving the files behind.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Rather than having the caller check, if the input @addrs is NULL
(e.g. priv->usbaddrs), then just return 0. This also removes the
need for ATTRIBUTE_NONNULL which only really helped if someone
passed a NULL as a parameter not if the passed parameter is NULL.
Signed-off-by: NJohn Ferlan <jferlan@redhat.com>

Rather than having the caller check, if the input @addrs is NULL
(e.g. priv->usbaddrs), then just return 0. This also removes the
need for ATTRIBUTE_NONNULL which only really helped if someone
passed a NULL as a parameter not if the passed parameter is NULL.
Signed-off-by: NJohn Ferlan <jferlan@redhat.com>

Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>

Let's use virPortAllocatorRelease instead of virPortAllocatorSetUsed(false).
Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>

This flag is only used for tests. Let's instead overload bind syscall
in mocks where it is not done yet.
Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>

Range check in virPortAllocatorSetUsed is not useful anymore
when we manage ports for entire unsigned short range values.
Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>

Range check in virPortAllocatorSetUsed is not useful anymore
when we manage ports for entire unsigned short range values.
Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>

Host tcp4/tcp6 ports is a global resource thus we need to make
port accounting also global or we have issues described in [1] when
port allocator ranges of different instances are overlapped (which
is by default for qemu for example).

Let's have only one global port allocator object that take care
of the entire ports range (0 - 65535) and introduce port range object
for clients to specify desired auto allocation band.

[1] https://www.redhat.com/archives/libvir-list/2017-December/msg00600.htmlSigned-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>

Fuse was recently enabled whereever LXC is enabled:

  commit 34783a9e
  Author: Jiri Denemark <jdenemar@redhat.com>
  Date:   Fri Feb 9 13:42:50 2018 +0100

    spec: Enable fuse only if LXC is enabled

Unfortunately the version of Fuse in RHEL-6 is too old for libvirt's
needs, but we still have LXC enabled there.
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Move the systemd, sysvinit, upstart and sysconfig files into the
src/remote/ directory.
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Having a daemon/ directory makes little sense from a code structure
point of view, as 90% of the code that is built into libvirtd already
lives in the src/ directory. The virtlockd and virlogd daemons also live
entirely in src/{locking,logging} directories. This moves the source
code for libvirtd into src/remote/, alongside the client code.
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

The THREADS.txt describes the way threading worked in libvirtd many many
years ago, long before even the RPC code was modularized. Things have
evolved significantly since then, so delete this potentially misleading doc.
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Remove lots of duplication in the sysconfig file handling, so we can
add more conf files without modifying so many places.
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Remove lots of duplication in the sysv init file handling, so we can
add more init files without modifying so many places.
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Remove lots of duplication in the systemd unit file handling, so we can
add more unit files without modifying so many places.
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Address warning from -Wswitch-enum by adding missing cases
for graphics listen types that are not supported.
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

libxl supports setting the domain real time clock to local time or
UTC via the localtime field of libxl_domain_build_info. Adjustment
of the clock is also supported via the rtc_timeoffset field. The
libvirt libxl driver has never supported these settings, instead
relying on libxl's default of a UTC real time clock with adjustment
set to 0.

There is at least one user that would like the ability to change
the defaults

https://www.redhat.com/archives/libvirt-users/2018-February/msg00059.html

Add support for specifying a local time clock and for specifying an
adjustment for both local time and UTC clocks. Add a test case to
verify the XML to libxl_domain_config conversion.

Local time clock and clock adjustment is already supported by the
XML <-> xl.cfg converter. What is missing is an explicit test for
the conversion. There are plenty of existing tests that all use UTC
with 0 adjustment. Hijack test-fullvirt-tsc-timer to test a local
time clock with 1 hour adjustment.
Signed-off-by: NJim Fehlig <jfehlig@suse.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>

Commit 9275def5 reduced the if block to one line without removing the
braces.
Signed-off-by: NJán Tomko <jtomko@redhat.com>

As a general rule any time we switch() on something that is an enum, we
want to have a case for every enum constant. The -Wswitch warning will
report any switch where we've violated this rule, except if that switch
has a default case.

Unfortunately it is reasonable to want to list all enum constants *and*
also have a default case. To get a warning in that scenario requires
that we turn on -Wswitch-enum.

In a few cases where we explicitly don't want to list all enum cases, we
can discard the enum type checking by casting the value to a plain int.
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

Cast away enum type in places where we don't wish to cover all cases.
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>