Function to compare CPU on 64-bits PowerPC is ignoring the flag to avoid failure
in case of CPUs (host and guest) are incompatible. Basically, the function is
returning -1 even if it is set to continue.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
This commit fix a wrong variable initialization. There is a variable
called `new_lease` which is being initialized with the content of
parameter `lease`. To avoid memory leak, the proper way is initialize
with NULL first. This wrong statement was added by commit 97a0aa24.
There are some other improvements also.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit includes an entry for new network DHCP lease time
information inside news.xml.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
New tests are required to cover some new XML syntax entry for
<lease/> option. This includes schema testing and other features
like unit attribute and lease value. This commit includes hostsfile
checks adding new files for each test case that is manipulating <host/>
tag.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
If an user is trying to configure a dhcp neetwork settings, it is not
possible to change the leasetime of a range or a host entry. This is
available using dnsmasq extra options, but they are associated with
dhcp-range or dhcp-hosts fields. This patch implements a leasetime for
range and hosts tags. They can be defined under that settings:
<dhcp>
<range ...>
<lease/>
</range>
<host ...>
<lease/>
</host>
</dhcp>
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=913446
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is related to RTC timer device too. HPET is being shared
from host device through `localtime` clock. This timer is available
creating a new timer using `hpet` name.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit share host Real Time Clock device (rtc) into LXC containers
to support hardware clock. This should be available setting up a `rtc`
timer under clock section. Since this option is not emulated, it should
be available only for `localtime` clock. This option should be readonly
due to security reasons.
Before:
root# hwclock --verbose
hwclock from util-linux 2.32.1
System Time: 1581877557.598365
Trying to open: /dev/rtc0
Trying to open: /dev/rtc
Trying to open: /dev/misc/rtc
No usable clock interface found.
hwclock: Cannot access the Hardware Clock via any known method.
Now:
root# hwclock
2020-02-16 18:23:55.374134+00:00
root# hwclock -w
hwclock: ioctl(RTC_SET_TIME) to /dev/rtc to set the time failed:
Permission denied
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
There are a lots of strings being handled inside some LXC functions.
They can be moved to g_autofree to avoid declaring a return value to get
proper code cleanups. This commit is changing functions from
lxc_{controller,cgroup,fuse} only.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
After LXC version 3, some settings were changed to new names. Same as
network. LXC introduced network indexes and changed IPv{4,6} addresses
fields. Before, users should only pass `lxc.network.ipv4` to define an
IPv4 address. Now, on version 3, users need to pass
`lxc.net.X.ipv4.address` to specify the same thing. Same for IPv6.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
To configure network settings using config file, legacy LXC settings
require starting them with 'lxc.network.type' entry. If someone
accidentally starts with 'lxc.network.name', libvirt will crash with
segfault. This patch checks if this case is happening.
Sample invalid settings:
lxc.network.link = eth0
lxc.network.type = phys
lxc.network.name = eth1
lxc.network.ipv4 = 192.168.122.2/24
lxc.network.ipv4.gateway = 192.168.122.1
Now, libvirt only see error without segmentation fault.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
LXC version 3 config files are still using network old style definition.
So, as LXC supports it now, they can be converted to use this new
definition.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Domain definition is useless now inside network structure. This pointer
was required because new network definition was being added each time
that a new network type appeared. So, this should be processed into
old function `lxcNetworkParseDataType()`. Now, as it was moved to an
array, it can be handle together each interface pointer.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
LXC version 3 or higher introduced indexes for network interfaces.
Libvirt should be able to parse entries like `lxc.net.2.KEY`. This
commit adds functions to parse this type of field. That's why array
structures are so important this time.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Struct lxcNetworkParseData is being used as a single pointer which
iterates through LXC config lines. It means that it will be applied as a
network each time that a new type appears. After, the same struct is
used to populate a new network interface. This commit changes this logic
to multiple lxcNetworkParseData to move this strcuture to an array. It
makes more sense if we are using indexes to fill interface settings.
This is better to improve code clarity.
This commit still introduces *Legacy() functions to keep support of
network old style definitions.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
LXC driver is not able to retrieve IP addresses from domains. This
function was not implemented yet. It can be done using DHCP lease and
ARP table. Different from QEMU, LXC does not have an agent to fetch
this info, but other sources can be used.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
QEMU driver has two functions: qemuGetDHCPInterfaces() and
qemuARPGetInterfaces() that are being used inside only one single
function. They can be turned into generic functions that other drivers
can use. This commit move both from QEMU driver tree to domain conf
tree.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
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>
Since there is no guest agent in LXC world (yet), we can
implement _LEASE flag only.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
There is a lots of possibilities to retrieve hostname information
from domain. Libvirt could use lease information from dnsmasq to
get current hostname too. QEMU supports QEMU-agent but it can use
lease source.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
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>
Commit 72862797 introduced resolution settings for QEMU video drivers.
It includes a new structure inside video definition. So, the code needs
to clear pointer allocation for that structure into clear function
virDomainVideoDefClear(). This commit adds this missing VIR_FREE().
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Some people from IBM does not use 'ibm.com' domain emails.
They use personal or other domains.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
This commit let QEMU command line define 'xres' and 'yres' properties
if XML contains both properties from video model: based on resolution
fields 'x' and 'y'. There is a conditional structure inside
qemuDomainDeviceDefValidateVideo() that validates if video model
supports this feature. This commit includes the necessary changes to
cover resolution for 'video-qxl-resolution' test cases too.
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
This commit adds resolution element with parameters 'x' and 'y' into video
XML domain group definition. Both, properties were added into an element
called 'resolution' and it was added inside 'model' element. They are set
as optional. This element does not follow QEMU properties 'xres' and
'yres' format. Both HTML documentation and schema were changed too. This
commit includes a simple test case to cover resolution for QEMU video
models. The new XML format for resolution looks like:
<model ...>
<resolution x='800' y='600'/>
</model>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
This is an issue for LXC loop devices when you are trying to get loop
devices info using `ioctl`. Modern apps uses `/sys/dev/block` to grab
information about devices, but if you use the method mention you won't
be able to retrive the associated file with that loop device. See
example below from cryptsetup sources:
static char *_ioctl_backing_file(const char *loop)
{
struct loop_info64 lo64 = {0};
int loop_fd;
loop_fd = open(loop, O_RDONLY);
if (loop_fd < 0)
return NULL;
if (ioctl(loop_fd, LOOP_GET_STATUS64, &lo64) < 0) {
close(loop_fd);
return NULL;
}
lo64.lo_file_name[LO_NAME_SIZE-2] = '*';
lo64.lo_file_name[LO_NAME_SIZE-1] = 0;
close(loop_fd);
return strdup((char*)lo64.lo_file_name);
}
It will return an empty string because lo_file_name was not set.
Function `virFileLoopDeviceOpenSearch()` is using `ioctl` to query data,
but it is not checking `lo_file_name` field.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
This commit is similar with 596aa144. It fixes an uninitialized
variable to avoid garbage value. This case, it uses time 't' 0 if
an error occurs with virTimeMillisNowRaw.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is similar with 692400f4. It fixes an uninitialized
variable to avoid garbage value. This case, returns 0 jiffies if an
error occurs with virNetDevBridgeGet.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
This commit fixes an unitialized variable to avoid garbage value
when virNetDevBridgeGet method returns error. When, that method fails
before initialize 'val' variable, it can cause problems related to
that.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
The structure used to handle network entries was based on 'if,else'
conditions. This commit converts this ugly structure into a switch to
clearify each option of the handler.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Extract out the network "type" processing into it's own method
rather than inline within lxcNetworkParseDataSuffix.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
This commit removes the full network entry setting: "lxc.network.X" to
type only. Like "type", "name", "flags", etc. This will handle entries
regardless of whether they are prefixed by "lxc.network." (today) or
"lxc.net.X." (the future).
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Refactor lxcNetworkWalkCallback to be a simple method to handle
both possible network settings with indexes or the simple one. It is
better the decouple the whole algorithm to parse data to only parse
which entry type libvirt is handling.
The new method is responsible to verify is the settings correspond to
network entry. Right now, it is only verifying "lxc.network.", but in
the future, it can be used to verify "lxc.net.X." too. Any other case
would be rejected.
On the other hand, the idea here is working only with types. If we know
that entry is part of network settings, after we just need to know which
type is. It keeps the handler simple.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
The new method called lxcNetworkParseDataIPs() is responsible to handle
IPv{4,6} settings now. The idea is let lxcNetworkWalkCallback() method
handle all entries related to network definition only.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
This commit includes a test case for multiple network definitions. It is
useful right now, but it will be more useful when the index used by LXC
version 3.X is implemented to support this new settings. The version 3.X
is using indexes to specify each network settings.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
ACKed-by: Michal Privoznik <mprivozn@redhat.com>
This commit fixes a bug when you have multiple network settings defined.
Basically, if you set an IPv6 or IPv4 gateway, it carries on next
network settings. It is happening because the data is not being
initialized when a new network type is defined. So, the old data still
persists into the pointer. Another way to initialized the data was
introduced using memset() to avoid missing attributes from the struct.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
This is a simple removal of a duplicated check of the return of the
filter function. There is a nested conditional checking exactly the same
thing since commit c9ede1cf removed the (ret > 0) check condition.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
The function qemuDomainGetHostdevPath() is using VIR_FREE to free the
paths stored in tmpPaths. Both syntax analyzer are reporting a warning
about this. Replacing the old method to function
virStringListFreeCount() fixes the warnings/errors.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
This commit includes new test cases to cover LXC version 3.0 and higher.
This LXC version rebased some settings entries and deprecated other ones.
As we support both, we should include tests to minimize problems with
integration between them.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
This patch introduce the new settings for LXC 3.0 or higher. The older
versions keep the compatibility to deprecated settings for LXC, but
after release 3.0, the compatibility was removed. This commit adds the
support to the refactored settings.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
The array "mount" inside lxc_container is not being checked before for
loop. Clang syntax scan is complaining about this segmentation fault.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
The pointer related to uml_driver needs to be checked before its usage
inside the function. Some attributes of the driver are being accessed
while the pointer is NULL considering the current logic.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
The function to retrieve the file system info using QEMU-GA is using
some conditionals to retrieve the info. This is wrong because the error
of some conditionals will be raised if VIR_STRDUP return errors and not
if some problem occurred with JSON.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
QEMU-GA supports get geust hostname command. This commit includes a
specific entry to inform this new feature for QEMU driver to 4.8.0
release.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
This commit adds support to use the function qemuAgentGetHostname()
to obtain the domain hostname using QEMU-GA command.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
This commit implements the function qemuAgentGetHostname() that uses
the QEMU guest agent command 'guest-get-host-name' to retrieve the
guest hostname of virtual machine running the QEMU-GA.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
This commit fixes a segmentation fault caused by missing conditional to
check if libxl configuration was properly created by the test. If the
configuration was not properly created, libxlDriverConfigNew() function
will return NULL and cause a segfault at cfg->caps = NULL during the
cleanup.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
After some recent patches, clang is throwing some errors related to
unused variables. This is not happening when we use GCC with -Werror
enabled. Only clang reports this warning.
make[3]: Entering directory '/home/julio/Desktop/virt/libvirt/src'
CC util/libvirt_util_la-virscsivhost.lo
CC util/libvirt_util_la-virusb.lo
CC util/libvirt_util_la-virmdev.lo
util/virmdev.c:373:36: error: unused variable 'ret' [-Werror,-Wunused-variable]
VIR_AUTOPTR(virMediatedDevice) ret = virMediatedDeviceListSteal(list, dev);
^
1 error generated.
Makefile:11579: recipe for target 'util/libvirt_util_la-virmdev.lo' failed
make[3]: *** [util/libvirt_util_la-virmdev.lo] Error 1
make[3]: *** Waiting for unfinished jobs....
util/virscsivhost.c:112:37: error: unused variable 'tmp' [-Werror,-Wunused-variable]
VIR_AUTOPTR(virSCSIVHostDevice) tmp = virSCSIVHostDeviceListSteal(list, dev);
^
1 error generated.
Makefile:11411: recipe for target 'util/libvirt_util_la-virscsivhost.lo' failed
make[3]: *** [util/libvirt_util_la-virscsivhost.lo] Error 1
util/virusb.c:511:31: error: unused variable 'ret' [-Werror,-Wunused-variable]
VIR_AUTOPTR(virUSBDevice) ret = virUSBDeviceListSteal(list, dev);
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
If a domain is configured to start on boot, it has a symlink to the
domain definition inside the autostart directory. If you rename this
domain, the definition is renamed too. The symlink need to be pointed to
this renamed file. This commit recreates the symlink after renaming the
XML file.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1594985
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Erik Skultety <eskultet@redhat.com>
The commit 69b937f035 introduced VIR_AUTOFREE and this macro removed
VIR_FREE. This change showed that 'str' variable was not being used
inside this method. This commit removes this unused variable.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: Roman Bogorodskiy <bogorodskiy@gmail.com>
This commit checks for xfs.h library to use XFS_IOC_CLONE which is
defined into that library file. So, after that it is possible to use
thie macro to create reflinks.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
This commit fixes a mount call inside virgroup.c file. The NULL value
into 'type' argument is causing a valgrind issue. See commit 794b576c
for more details. The best approach to fix it is moving NULL to "none"
filesytem.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
This commit fixes a lots of mount calls inside lxc_container.c file. The
NULL value into 'type' argument is causing a valgrind issue. See commit
794b576c2b for more details. The best approach to fix it is moving NULL
to "none" filesytem.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
The function nwfilterBindingCreateXML() is failing to compile due to a
conditional branch which leads to an undefined 'obj' variable. So 'obj'
must have an initial value to avoid compilation errors. See the problem:
CC nwfilter/libvirt_driver_nwfilter_impl_la-nwfilter_driver.lo
nwfilter/nwfilter_driver.c:752:9: error: variable 'obj' is used uninitialized whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized]
if (virNWFilterBindingCreateXMLEnsureACL(conn, def) < 0)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
nwfilter/nwfilter_driver.c:779:10: note: uninitialized use occurs here
if (!obj)
^~~
nwfilter/nwfilter_driver.c:752:5: note: remove the 'if' if its condition is always false
if (virNWFilterBindingCreateXMLEnsureACL(conn, def) < 0)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
nwfilter/nwfilter_driver.c:742:33: note: initialize the variable 'obj' to silence this warning
virNWFilterBindingObjPtr obj;
^
= NULL
This commit initialized 'obj' with NULL to fix the error properly.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
After running libvirt daemon with valgrind tools, some errors are
appearing when you try to start a domain. One example:
==18012== Syscall param mount(type) points to unaddressable byte(s)
==18012== at 0x6FEE3CA: mount (syscall-template.S:78)
==18012== by 0x531344D: virFileMoveMount (virfile.c:3828)
==18012== by 0x27FE7675: qemuDomainBuildNamespace (qemu_domain.c:11501)
==18012== by 0x2800C44E: qemuProcessHook (qemu_process.c:2870)
==18012== by 0x52F7E1D: virExec (vircommand.c:726)
==18012== by 0x52F7E1D: virCommandRunAsync (vircommand.c:2477)
==18012== by 0x52F4EDD: virCommandRun (vircommand.c:2309)
==18012== by 0x2800A731: qemuProcessLaunch (qemu_process.c:6235)
==18012== by 0x2800D6B4: qemuProcessStart (qemu_process.c:6569)
==18012== by 0x28074876: qemuDomainObjStart (qemu_driver.c:7314)
==18012== by 0x280522EB: qemuDomainCreateWithFlags (qemu_driver.c:7367)
==18012== by 0x55484BF: virDomainCreate (libvirt-domain.c:6531)
==18012== by 0x12CDBD: remoteDispatchDomainCreate (remote_daemon_dispatch_stubs.h:4350)
==18012== by 0x12CDBD: remoteDispatchDomainCreateHelper (remote_daemon_dispatch_stubs.h:4326)
==18012== Address 0x0 is not stack'd, malloc'd or (recently) free'd
Some documentation recommends to use "none" when you don't have a
filesystem type to use. Specially, for bind and move actions.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Since virConfGetValueBool() can return earlier, the parameter 'value'
might be not initialised properly inside this method. Another proof:
Valgrind is returning this error during the libvirtd daemon startup:
==16199== Conditional jump or move depends on uninitialised value(s)
==16199== at 0x27FFFEF4: virQEMUDriverConfigLoadFile (qemu_conf.c:809)
==16199== by 0x2807665C: qemuStateInitialize (qemu_driver.c:654)
==16199== by 0x5535428: virStateInitialize (libvirt.c:662)
==16199== by 0x12AED8: daemonRunStateInit (remote_daemon.c:802)
==16199== by 0x536DE18: virThreadHelper (virthread.c:206)
==16199== by 0x6CB36DA: start_thread (pthread_create.c:463)
==16199== by 0x6FEC88E: clone (clone.S:95)
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
After version 0.7.5, libssh deprecated the function scope
ssh_get_publickey() and moved to ssh_get_server_publickey(). So, Libvirt
is failing to compile using this new function name.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
This commit adds some checks inside libssh m4 checking to verify if
ssh_get_server_publickey is available. This new function scope replaces
the old ssh_get_publickey() from libssh 0.7.5 and below. Assuming that
some distros are not showing the right version of libssh. This is a
simple way to check which function is available.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
As QEMU driver, test driver does not accept slashes inside domain names.
This commit fixes this problem checking slashes inside the new name when
'domrename' is executed.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
The 'domrename' command needs to check if the new domain name contains
the slash character. This character is not accepted by libvirt XML
definition because it is an invalid char (see Cole's commit b1fc6a7b7).
This commit enhace the 'domrename' command adding this check.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1333232
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Recently, this warning is appearing while libvirt is being compiled:
Function 'qemuAssignDeviceDiskAlias' argument order different:
declaration 'vmdef, def' definition 'def, disk'
This commit change the default declaration for qemuAssignDeviceDiskAlias
specified at src/qemu/qemu_alias.c.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
The commands which requires a pool to perform any action for a volume is
throwing a segfault when you pass the volume name before a pool name or
without the argument '--pool'.
An example that works:
virsh # vol-list loops-pool
Name Path
-------------------------------------------------------------------
loop0 /mnt/loop0
virsh # vol-info --pool loops-pool lo<TAB>
An example that does not work:
virsh # vol-list loops-pool
Name Path
-------------------------------------------------------------------
loop0 /mnt/loop0
virsh # vol-info lo<TAB>
Segmentation Fault
The example 'vol-info' can be executed as 'vol-info loop0 --pool
loops-pool'. So, this commit fixes this problem when the arguments are
inverted and avoids the segfault.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
There is no method to rename inactive domains for test driver.
After this patch, we can rename the domains using 'domrename'.
virsh# domrename test anothertest
Domain successfully renamed
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
This commit fixes the virsh prompt when reconnection to the same URI is
called: `virsh # connect --readonly` (Reconnect). The problem is
happening because the code is considering URI (name) as a mandatory
parameter to change the prompt. This commit remove the assignment into
`priv->readonly` from `if (name)` conditional.
Before:
virsh # uri
qemu:///system
virsh # connect --readonly
virsh #
After:
virsh # uri
qemu:///system
virsh # connect --readonly
virsh >
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1507737
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Some test cases have the backend tag inside wrong interfaces. The backend xml
tag does not support <interface type='user|direct|hostdev'>. So this commit
changes some network types inside the interfaces that have backend defined.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
The 'set-lifcycle-action' is throwing a weird error after executing it with
the '--help' option. The command output is showing the options 'type' and
'action' are as optional, but they aren't. Both are required.
virsh # set-lifecycle-action --help
...
SYNOPSIS
set-lifecycle-action <domain> [--type <string>] [--action <string>] ...
...
OPTIONS
[--domain] <string> domain name, id or uuid
error: internal error: bad options in command: 'set-lifecycle-action'
After applying this patch, both arguments are required now.
virsh # set-lifecycle-action --help
...
SYNOPSIS
set-lifecycle-action <domain> <type> <action> [--config] ...
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1509870
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
The function virEventRegisterImpl() checks the attempt to replace the
registered events. But there is a duplicate variable inside the IF statement.
The variable 'removeHandleImpl' was wrongly repeated. One of them needs to be
replaced by 'removeTimeoutImpl'.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
This commit adds new events for two methods and operations: *PoolBuild() and
*PoolDelete(). Using the event-test and the commands set below we have the
following outputs:
$ sudo ./event-test
Registering event callbacks
myStoragePoolEventCallback EVENT: Storage pool test Defined 0
myStoragePoolEventCallback EVENT: Storage pool test Created 0
myStoragePoolEventCallback EVENT: Storage pool test Started 0
myStoragePoolEventCallback EVENT: Storage pool test Stopped 0
myStoragePoolEventCallback EVENT: Storage pool test Deleted 0
myStoragePoolEventCallback EVENT: Storage pool test Undefined 0
Another terminal:
$ sudo virsh pool-define test.xml
Pool test defined from test.xml
$ sudo virsh pool-build test
Pool test built
$ sudo virsh pool-start test
Pool test started
$ sudo virsh pool-destroy test
Pool test destroyed
$ sudo virsh pool-delete test
Pool test deleted
$ sudo virsh pool-undefine test
Pool test has been undefined
This commits can be a solution for RHBZ #1475227.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1475227
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
This commit adds the unix socket URL support to 'domdisplay' command.
Before, even if an user was using unix socket to define a spice graphics,
the command 'domdisplay' showed that the settings were not supported. Now,
the command shows the proper URL: spice+unix://foo/bar.sock.
Settings:
<graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'>
<listen type='address' address='127.0.0.1'/>
</graphics>
<graphics type='spice'>
<listen type='socket' socket='/tmp/spice.sock'/>
</graphics>
Before:
virsh # domdisplay --all Windows7
vnc://127.0.0.1:0
After:
virsh # domdisplay --all Windows7
vnc://127.0.0.1:0
spice+unix:///tmp/spice.sock
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1336720
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
The command 'domdisplay' is not freeing the domain pointer properly in
cleanup section. See the error below:
virsh # domdisplay WINDOWS7
vnc://127.0.0.1:0
virsh # quit
error: One or more references were leaked after disconnect from the hypervisor
Valgrind report:
==29168== 66 (56 direct, 10 indirect) bytes in 1 blocks are definitely lost in loss record 154 of 239
==29168== at 0x4C2FB55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==29168== by 0x5505324: virAllocVar (viralloc.c:560)
==29168== by 0x555A61B: virObjectNew (virobject.c:199)
==29168== by 0x561F367: virGetDomain (datatypes.c:284)
==29168== by 0x5680979: get_nonnull_domain (remote_driver.c:8143)
==29168== by 0x5680979: remoteDomainLookupByName (remote_client_bodies.h:3047)
==29168== by 0x5623D9A: virDomainLookupByName (libvirt-domain.c:425)
==29168== by 0x160480: virshLookupDomainInternal (virsh-util.c:59)
==29168== by 0x160547: virshCommandOptDomainBy (virsh-util.c:98)
==29168== by 0x13D3A9: cmdDomDisplay (virsh-domain.c:10963)
==29168== by 0x165680: vshCommandRun (vsh.c:1327)
==29168== by 0x12E320: main (virsh.c:953)
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
There are no occurrences of tests related to Strings and Double numbers
inside virstringtest.c. This commit introduces some tests to validate the
conversion. The test does not include locale changes yet.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
The function virDoubleToStr() is defined in virutil.* and virStrToDouble() is
defined in virstring.*. Joining both functions into the same file makes more
sense.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
The host address or the socket path have already been checked at the
begining of the function virStorageSourceParseNBDColonString(). So,
when the parameter is not a unix socket, there is no reason to check
the address again because if it does not exists, the logic will fail
in the first IF conditional.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
VIR_STRDUP returns -1 if the string copy was not successful. So, the
current comparison/logic is throwing an error when VIR_STRDUP() returns
1. Only when source is NULL, it is considering as a success which is
not right.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
There is a VIR_FREE after a return statement. That code section is never
executed and for this reason the "tty" variable is not being freed. This
commit rearranges the logic.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
This commit fixes an acl missing variable. The virt-acl.m4 inside the
macro directory does not contain the variable 'with_acl'. So, it is
being set as an empty string "with_acl=''". This is causing a missing
option during the configuration, even if you have acl libs installed.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Both variables for gcov and oom have wrong names inside configure.ac.
For this reason, the Test Suite configuration is not showing the current
configuration.
Before patching:
configure: windres: no
configure:
configure: Test suite
configure:
configure: Coverage:
configure: Alloc OOM:
configure:
configure: Miscellaneous
After patching (using --enable-test-coverage and --enable-test-oom):
configure: windres: no
configure:
configure: Test suite
configure:
configure: Coverage: yes
configure: Alloc OOM: yes
configure:
configure: Miscellaneous
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
There is a wrong 'return' statement after a 'goto' statement inside the
function virConnectCloseCallbackDataRegister(). This commit only removes
the 'return'.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
https://bugzilla.redhat.com/show_bug.cgi?id=1330940
The virsh command 'domblkinfo' returns the capacity, allocation and phisycal
size of the devices attached in a domain. Usually, this sizes are very big
and hard to understand and calculate. This commits introduce a human readable
support to check the size of each field easilly.
For example, the command before:
virsh # domblkinfo my_domain hda
Capacity: 21474836480
Allocation: 14875545600
Physical: 21474836480
and after this patch:
virsh # domblkinfo my_domain hda --human
Capacity: 20.000G
Allocation: 13.900G
Physical: 20.000G
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
There is an issue with a wrong label inside vah_add_path().
The compilation fails with the error:
make[3]: Entering directory '/tmp/libvirt/src'
CC security/virt_aa_helper-virt-aa-helper.o
security/virt-aa-helper.c: In function 'vah_add_path':
security/virt-aa-helper.c:769:9: error: label 'clean' used but not defined
goto clean;
This patch moves 'clean' label to 'cleanup' label.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
The commit da665fbd introduced virStorageSourcePtr inside the structure
_virDomainFSDef. This is causing an error when libvirt is being compiled.
make[3]: Entering directory `/media/julio/8d65c59c-6ade-4740-9cdc-38016a4cb8ae
/home/julio/Desktop/virt/libvirt/src'
CC security/virt_aa_helper-virt-aa-helper.o
security/virt-aa-helper.c: In function 'get_files':
security/virt-aa-helper.c:1087:13: error: passing argument 2 of 'vah_add_path'
from incompatible pointer type [-Werror]
if (vah_add_path(&buf, fs->src, "rw", true) != 0)
^
security/virt-aa-helper.c:732:1: note: expected 'const char *' but argument is
of type 'virStorageSourcePtr'
vah_add_path(virBufferPtr buf, const char *path, const char *perms, bool
recursive)
^
cc1: all warnings being treated as errors
Adding the attribute "path" from virStorageSourcePtr fixes this issue.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
In a clean build system (Ubuntu 14.04), the viridentitytest failed to compile.
Even if all the SELINUX libraries and depedencies are installed. See the error
message below:
[...]
CC viridentitytest.o
CCLD viridentitytest
/usr/bin/ld: viridentitytest.o: undefined reference to symbol
'security_disable'
//lib/x86_64-linux-gnu/libselinux.so.1: error adding symbols: DSO missing
from command line
collect2: error: ld returned 1 exit status
make: *** [viridentitytest] Error 1
Simply adding the variable SELINUX_LIBS in viridentitytest rules of
Makefile.am to include SELINUX libraries into viridentitytest solved that
compilation issue.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
As we are doing with the enum structures, a cleanup in "src/qemu/"
directory was done now. All the enums that were defined in the
header files were converted to typedefs in this directory. This
patch includes all the adjustments to remove conflicts when you do
this kind of change. "Enum-to-typedef"'s conversions were made in
"src/qemu/qemu_{capabilities, domain, migration, hotplug}.h".
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
In "src/conf/domain_conf.h" there are many enum declarations. The
cleanup in this header filer was started, but it wasn't enough and
there are many other files that has enum variables declared. So, the
commit was starting to be big. This commit finish the cleanup in this
header file and in other files that has enum variables, parameters,
or functions declared.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
In "src/conf/domain_conf.h" there are many enumerations (enum)
declarations to be converted as a typedef too. As mentioned before,
it's better to use a typedef for variable types, function types and
other usages. I think this file has most of those enum declarations
at "src/conf/". So, me and Eric Blake plan to keep the cleanups all
over the source code. This time, most of the files changed in this
commit are related to part of one file: "src/conf/domain_conf.h".
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
In "src/cpu/" there are some enumerations (enum) declarations.
Similar to the recent cleanup to "src/util", "src/conf" and other
directories, it's better to use a typedef for variable types,
function types and other usages. Other enumeration and folders will
be changed to typedef's in the future. Specially, in files that are
in different places of "src/util" and "src/conf". Most of the files
changed in this commit are related to CPU (cpu_map.h) enums.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
In "src/conf/" there are many enumeration (enum) declarations.
Similar to the recent cleanup to "src/util" directory, it's
better to use a typedef for variable types, function types and
other usages. Other enumeration and folders will be changed to
typedef's in the future. Most of the files changed in this
commit are related to snapshot (snapshot_conf) enums.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
In "src/conf/" there are many enumeration (enum) declarations.
Similar to the recent cleanup to "src/util" directory, it's
better to use a typedef for variable types, function types and
other usages. Other enumeration and folders will be changed to
typedef's in the future. Most of the files changed in this
commit are related to storage (storage_conf) enums.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
In "src/conf/" there are many enumeration (enum) declarations.
Similar to the recent cleanup to "src/util" directory, it's better
to use a typedef for variable types, function types and other
usages. Other enumeration and folders will be changed to typedef's
in the future. Most of the files changed in this commit are related
to network filter (nwfilter_conf) enums.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
In "src/conf/" there are many enumeration (enum) declarations. Similar
to the recent cleanup to "src/util" directory, it's better to use a
typedef for variable types, function types and other usages. Other
enumeration and folders will be changed to typedef's in the future.
Most of the files changed in this commit are reltaed to Node and
Network (node_device_conf.h and nwfilter_params.*) enums.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
In "src/conf/" there are many enumeration (enum) declarations.
Similar to the recent cleanup to "src/util" directory, it's
better to use a typedef for variable types, function types and
other usages. Other enumeration and folders will be changed to
typedef's in the future. Most of the files changed in this commit
are reltaed to Network (network_conf.* and interface_conf.*) enums.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
In "src/conf/" there are many enumeration (enum) declarations.
Similar to the recent cleanup to "src/util" directory, it's
better to use a typedef for variable types, function types and
other usages. Other enumeration and folders will be changed to
typedef's in the future. Most of the files changed in this commit
are related to CPU (cpu_conf) enums.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
In "src/util/" there are many enumeration (enum) declarations.
Sometimes, it's better using a typedef for variable types,
function types and other usages. Other enumeration will be
changed to typedef's in the future.
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Julio Faracco