Unfortunately, rpm is stupid enough to bytycompile python scripts even
though they are located in /usr/share/doc/libvirt-python-*/examples and
it does so after %install phase is finished. Thus there's no way we
could remove those files from BUILDROOT. As a workaround, we may safely
remove the examples subdirectory completely without losing anything. The
python scripts that were installed there are also copied directly into
/usr/share/doc/libvirt-python-*/ by

    %doc python/tests/*.py

rule. And yes, the files are actually tests, not examples.

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

Convert the host capabilities and domain config structs to
use the virArch datatype. Update the parsers and all drivers
to take account of datatype change
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Use virArch APIs to determine host architecture when launching
QEMU.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Replace use of uname in nodeGetInfo with virArch APIs to
provide canonicalization of host architecture name
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Introduce a 'virArch' enum for CPU architectures. Include
data type providing wordsize and endianness, and APIs to
query this info and convert to/from enum and string form.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

https://bugzilla.redhat.com/show_bug.cgi?id=888071

And Guannan Ren who was missing from the list

This is yet another refinement to the fix for CVE-2012-3411:

   https://bugzilla.redhat.com/show_bug.cgi?id=833033

It turns out that it would be very intrusive to correctly backport the
entire --bind-dynamic option to older dnsmasq versions
(e.g. dnsmasq-2.48 that is used on RHEL6.x and CentOS 6.x), but very
simple to patch those versions to just use SO_BINDTODEVICE on all
their listening sockets (SO_BINDTODEVICE also has the desired effect
of permitting only traffic that was received on the interface(s) where
dnsmasq was set to listen.)

This patch modifies the dnsmasq capabilities detection to detect the
string:

    --bind-interfaces with SO_BINDTODEVICE

in the output of "dnsmasq --version", and in that case realize that
using the old --bind-interfaces option is just as safe as
--bind-dynamic (and therefore *not* forbid creation of networks that
use public IP address ranges).

If -bind-dynamic is available, it is still preferred over
--bind-interfaces.

Note that this patch does no harm in upstream, or in any distro's
downstream if it happens to end up there, but builds for distros that
have a new enough dnsmasq to support --bind-dynamic do *NOT* need to
specifically backport this patch; it's only required for distro
releases that have dnsmasq too old to have --bind-dynamic (and those
distros will need to add the SO_BINDTODEVICE patch to dnsmasq,
*including the extra string in the --version output*, as well.

Using s/#authorslist#/$$out/ makes perl eat @domain part of all email
addresses from $out since it tries to interpret them as array variables.
I'm not sure if we can escape those in s/// but I know we can use print:

    s/#authorslist#// and print '$$out'

to tell perl not to even look inside $out.

This patch also fixes gen-AUTHORS so that it works in VPATH.

Somehow I managed to push the changes to this file with improper
indentation. This patch just re-indents, reformats the comment lines,
and re-groups a couple of multi-line strings so that they fit within
80 columns. The resulting binary should be identical.

There's been a few bugs about an expected error from polkit:

https://bugzilla.redhat.com/show_bug.cgi?id=873799
https://bugzilla.redhat.com/show_bug.cgi?id=872166

The error is:

Authorization requires authentication but no agent is available.

The error means that polkit needs a password, but there is no polkit
agent registered in your session. Polkit agents are the bit of UI that
pop up and actually ask for your password.

Preface the error with the string 'polkit:' so folks can hopefully
make more sense of it.

Wire up the attach/detach device drivers in LXC to support the
hotplug/unplug of host misc devices.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Wire up the attach/detach device drivers in LXC to support the
hotplug/unplug of host storage devices.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Wire up the attach/detach device drivers in LXC to support the
hotplug/unplug of USB host devices.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Wire up the attach/detach device drivers in LXC to support the
hotplug/unplug of NICs.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Wire up the attach/detach device drivers in LXC to support the
hotplug/unplug of disks.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Wire up the attach/detach/update device APIs to support changing
of hostdevs in the persistent config file
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Wire up the attach/detach/update device APIs to support changing
of disks in the persistent config file
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Wire up the attach/detach/update device APIs to support changing
of network interfaces in the persistent config file
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

This wires up the LXC driver to support the domain device attach/
detach/update APIs, following the same code design as used in
the QEMU driver. No actual changes are possible with this commit,
it is only providing the framework
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

This extends support for host device passthrough with LXC to
cover misc devices. In this case all we need todo is a
mknod in the container's /dev and whitelist the device in
cgroups
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

This extends support for host device passthrough with LXC to
cover storage devices. In this case all we need todo is a
mknod in the container's /dev and whitelist the device in
cgroups
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

This adds support for host device passthrough with the
LXC driver. Since there is only a single kernel image,
it doesn't make sense to pass through PCI devices, but
USB devices are fine. For the latter we merely need to
make the /dev/bus/usb/NNN/MMM character device exist
in the container's /dev
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Currently LXC guests can be given arbitrary pre-mounted
filesystems, however, for some usecases it is more appropriate
to provide block devices which the container can mount itself.
This first impl only allows for <disk type='block'>, in other
words exposing a host disk device to a container. Since LXC
does not have device namespace virtualization, we are cheating
a little bit. If the XML specifies /dev/sdc4 to be given to
the container as /dev/sda1, when we do the mknod /dev/sda1
in the container's /dev, we actually use the major:minor
number of /dev/sdc4, not /dev/sda1.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

The SELinux security driver needs to learn to label storage/misc
hostdev devices for LXC
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Prepare to support different types of hostdevs by refactoring
the current SELinux security driver code
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

When LXC labels USB devices during hotplug, it is running in
host context, so it needs to pass in a vroot path to the
container root.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

The virSecurityManager{Set,Restore}AllLabel methods are invoked
at domain startup/shutdown to relabel resources associated with
a domain. This works fine with QEMU, but with LXC they are in
fact both currently no-ops since LXC does not support disks,
hostdevs, or kernel/initrd files. Worse, when LXC gains support
for disks/hostdevs, they will do the wrong thing, since they
run in host context, not container context. Thus this patch
turns then into a formal no-op when used with LXC. The LXC
controller will call out to specific security manager labelling
APIs as required during startup.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

The code for creating veth/macvlan devices is part of the
LXC process startup code. Refactor this a little and export
the methods to the rest of the LXC driver. This allows them
to be reused for NIC hotplug code
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

The <hostdev> device type has long had a redundant "mode"
attribute, which has always been "subsys". This finally
introduces a new mode "capabilities", which will be used
by the LXC driver for device assignment. Since container
based virtualization uses a single kernel, the idea of
assigning physical PCI devices doesn't make sense. It is
still reasonable to assign USB devices, but for assigning
arbitrary nodes in /dev, the new 'capabilities' mode is
to be used.

The first capability support is 'storage', which is for
assignment of block devices. Functionally this is really
pretty similar to the <disk> support. The only difference
is the device node name is identical in both host and
container namespaces.

    <hostdev mode='capabilities' type='storage'>
      <source>
        <block>/dev/sdf1</block>
      </source>
    </hostdev>

The second capability support is 'misc', which is for
assignment of character devices. There is no existing
parallel to this. Again the device node is the same
inside & outside the container.

    <hostdev mode='capabilities' type='misc'>
      <source>
        <char>/dev/input/event3</char>
      </source>
    </hostdev>

The reason for keeping the char & storage devices
separate in the domain XML, is to mirror the split
in the node device XML. NB the node device XML does
not yet report character devices, but that's another
new patch to come
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Test cases for virSysinfoRead. Initially, there are tests for
x86 (DMI based) and s390 (/proc/... based).
In lack of PPC data, I have stubbed out the test for it, but it
can be added with a minimal effort.
Signed-off-by: NViktor Mihajlovski <mihajlov@linux.vnet.ibm.com>

There was a double free issue caused by virSysinfoRead on s390,
as the same manufacturer string instance was assigned to more
than one processor record.
Cleaned up other potential memory issues and restructured the sysinfo
parsing code by moving repeating patterns into a helper function.

The restructuring made it necessary to conditionally disable
-Wlogical-op for some older GCC versions, using pragma GCC diagnostic.
This is a GCC specific pragma, which is acceptable, since we're
using it to work around a GCC specific bug.

Finally, added a function virSysinfoSetup to configure the sysinfo
data source files/script during run time, to facilitate writing test
programs. This function is not published in sysinfo.h and only
there for testing.
Signed-off-by: NViktor Mihajlovski <mihajlov@linux.vnet.ibm.com>

Some older versions of GCC report a false positive on code like
  char * haystack, needle;
  strchr(haystack, needle);

Added an extra check in configure.ac which will
  #define BROKEN_GCC_WLOGICALOP 1
in this case, allowing to special handle "offending" code.
Signed-off-by: NViktor Mihajlovski <mihajlov@linux.vnet.ibm.com>

This patch simplifies the code that parses the fallback and vendor_id
attributes from the domain xml cpu definition.

Changes done:
- free temp variables in the cleanup section instead of local use
- remove checking for presence of the attribute to directly getting the
value (saving call to virXPathBoolean)
- replace loop used to check for ',' in the vendor_id string with strchr