Commit Graph

10255 Commits

Author SHA1 Message Date
Jan Tomko
d9bbf217b1 virsh: Clarify that memtune parameters may be rounded in the man page 2012-07-24 15:34:49 -06:00
Doug Goldstein
90fcbb9f7c Fix libnl CFLAGS/LIBS inclusion
When using libnl, use the variables pkg-config provides in case there are
additional libraries or CFLAGS required to build it. Specifically if
the libnl headers are not directly in /usr/include.
2012-07-24 14:59:48 -06:00
Martin Kletzander
8101d43433 virsh: fixed domdisplay command
The 'domdisplay' command didn't properly evaluate '--include-password'
option.
2012-07-24 16:58:20 +02:00
Wen Congyang
95738b3f0d building: fix deps error when some drivers are not built
libvirt-daemon-driver-XXX should be a dependency only when with_driver_modules
is 1.
libvirt-daemon-driver-libxl should be a dependency only when with_libxl is 1.
libvirt-daemon-driver-lxc should be a dependency only when with_lxc is 1.
libvirt-daemon-driver-qemu should be a dependency only when with_qemu is 1.
libvirt-daemon-driver-uml should be a dependency only when with_uml is 1.
libvirt-daemon-driver-xen should be a dependency only when with_xen is 1.
2012-07-24 20:41:05 +08:00
Daniel P. Berrange
e537a31637 More advanced auto-detection of driver module directory
When running directly from GIT, libvirtd attempts to locate
the directory containing loadable modules. This currently
only works if executing libvirtd with a CWD inside the libvirt
source tree. Switch to locate based on the path to the current
binary instead
2012-07-24 09:21:19 +01:00
Royce Lv
5e62ba3428 adding handling EINTR to poll to make it more robust
some system call and signal will interrupt poll,
making event loop stops and fails to react events and keepalive message
from libvirt.
adding handling EINTR to poll to make it more robust

Signed-off-by: Royce Lv <lvroyce@linux.vnet.ibm.com>
2012-07-23 17:40:21 -06:00
Eric Blake
5e21da5630 build: regenerate .png files
We don't expect people to have tools installed to regenerate .png
from .fig by default.  However, since commit 5eb3df8, several
.fig files were updated without regenerating the .png file, and
as a result, 'make dist' ends up regenerating those five files,
or worse, failing because of missing tools (convert from
ImageMagick).

Additionally, even if the tools are present, the generation of
.png files is nondeterministic (the resulting files contain a
timestamp), which means prior to this patch, running 'make dist'
from two checkouts will end up producing different tarball
contents (two 'make dist' runs will always produce different tar
files, since tarballs also contain timestamps; but unpacking the
tarballs and doing a recursive diff will show if the contents
are unchanged).

After this patch, the timestamps are now up-to-date, and 'make
dist' no longer has anything to do for the .png files.  This gets
us closer to the goal of two checkouts being able to produce the
same tarball.

* docs/libvirt-*.png: Regenerate.
2012-07-23 16:07:13 -06:00
Daniel P. Berrange
1bfb47dfe6 Make ESX & Hyper-V code generator safe with parallel builds
If from a clean GIT checkout 'make -j 8' is run, the ESX
and Hyper-V code will be generated multiple times over.
This is because there are multiple files being generated
from one invocation of the generator script. make does not
realize this and so invokes the generator once per file.
This doesn't matter with serialized builds, but with
parallel builds multiple instances of the generator get
run at once.

make[2]: Entering directory `/home/berrange/src/virt/libvirt/src'
  GEN    util/virkeymaps.h
  GEN    remote/remote_protocol.h
  GEN    remote/remote_client_bodies.h
  GEN    remote/qemu_protocol.h
  GEN    remote/qemu_client_bodies.h
  GEN    esx/esx_vi_methods.generated.c
  GEN    esx/esx_vi_methods.generated.h
  GEN    esx/esx_vi_methods.generated.macro
  GEN    esx/esx_vi_types.generated.c
  GEN    esx/esx_vi_types.generated.h
  GEN    esx/esx_vi_types.generated.typedef
  GEN    esx/esx_vi_types.generated.typedef
  GEN    esx/esx_vi_types.generated.typeenum
  GEN    esx/esx_vi_types.generated.typetostring
  GEN    esx/esx_vi_types.generated.typefromstring
  GEN    esx/esx_vi_types.generated.h
  GEN    esx/esx_vi_types.generated.c
  GEN    esx/esx_vi_methods.generated.h
  GEN    esx/esx_vi_methods.generated.c
  GEN    esx/esx_vi_methods.generated.macro
  GEN    esx/esx_vi.generated.h
  GEN    esx/esx_vi.generated.c
  GEN    esx/esx_vi_types.generated.typeenum
  GEN    esx/esx_vi_types.generated.typedef
  GEN    esx/esx_vi_types.generated.typeenum
  GEN    esx/esx_vi_types.generated.typetostring
  GEN    esx/esx_vi_types.generated.typefromstring
  GEN    esx/esx_vi_types.generated.h
  GEN    esx/esx_vi_types.generated.c
  GEN    esx/esx_vi_methods.generated.h
  ...snip...
  GEN    hyperv/hyperv_wmi.generated.h
  GEN    libvirt_qemu_probes.h
  GEN    locking/qemu-sanlock.conf
  GEN    hyperv/hyperv_wmi.generated.c
  GEN    rpc/virnetprotocol.h
  GEN    hyperv/hyperv_wmi_classes.generated.typedef
  GEN    hyperv/hyperv_wmi_classes.generated.h
  GEN    hyperv/hyperv_wmi_classes.generated.c
  GEN    rpc/virkeepaliveprotocol.h
  GEN    remote/remote_protocol.c
  GEN    remote/qemu_protocol.c
  GEN    rpc/virkeepaliveprotocol.c
  GEN    rpc/virnetprotocol.c
  GEN    libvirt.def

Prevent this using a timestamp file to control generation,
as was previously done for the python bindings in commit
a7868e0131

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-23 15:49:15 +01:00
Peter Krempa
fa54d2a823 tests: Add support for catching domain XML parsing errors
This patch enhances qemuxml2argvtest to deal with semantically incorrect
domain XMLs, that generate errors while parsing.

This patch cleans up macros that invoke the tests and changes boolean
flags to a bit array flag variable.
2012-07-23 13:46:53 +02:00
Peter Krempa
8e0f7faf56 maint: Clean up coding style and fix error message spelling
This patch cleans up coding style breaks some long lines and fixes error
message spelling on various places in domain_conf.c and in the qemu
driver.
2012-07-23 13:37:56 +02:00
Doug Goldstein
d57e17d583 doc: Fix time keeping example for the guest clock
The time keeping example was missing quotes which resulted in an error
if you copied and pasted the example into a domain's XML. Additionally
the rest of the examples use single quotes (') instead of double quotes
(") so standardized that.
2012-07-23 11:22:32 +02:00
Doug Goldstein
faffe26909 Fix test failure when no IPv6 is avail
When the system doesn't have IPv6 available (e.g. not built into the
kernel or the module isn't loaded), you can not create an IPv6 socket.
The test determines earlier on that IPv6 isn't available then goes and
creates a socket. This makes socket creation conditional on IPv6
availability.
2012-07-23 10:37:01 +02:00
Osier Yang
f9ce7dad60 Desert the FSF address in copyright
Per the FSF address could be changed from time to time, and GNU
recommends the following now: (http://www.gnu.org/licenses/gpl-howto.html)

  You should have received a copy of the GNU General Public License
  along with Foobar.  If not, see <http://www.gnu.org/licenses/>.

This patch removes the explicit FSF address, and uses above instead
(of course, with inserting 'Lesser' before 'General').

Except a bunch of files for security driver, all others are changed
automatically, the copyright for securify files are not complete,
that's why to do it manually:

  src/security/security_selinux.h
  src/security/security_driver.h
  src/security/security_selinux.c
  src/security/security_apparmor.h
  src/security/security_apparmor.c
  src/security/security_driver.c
2012-07-23 10:50:50 +08:00
Ata E Husain Bohra
04d9cf8e6c ESX: Fix ESX_VI__TEMPLATE__DYNAMIC_DEEP_COPY
Fix addresses two issues:
1. Fix generator code to allow deep copy operation for objects with
   Dynamic_Cast capabilities.
2. Add missing deep copy routine to Long datatype.

Signed-off-by: Ata E Husain Bohra <ata.husain@hotmail.com>
2012-07-21 23:24:25 +02:00
Jean-Baptiste Rouault
d4611c0ee3 vmx: handle shared folders parsing
This patch adds support for parsing vmx files with
shared folders enabled.

Update test suite accordingly.
2012-07-21 20:15:02 +02:00
Jean-Baptiste Rouault
1f2bd1072a vmx: handle shared folders formatting
This patch adds support for generating vmx files with
shared folders enabled.

Update test suite accordingly.
2012-07-21 19:45:02 +02:00
Eric Blake
df80282dab tests: reduce length of nodeinfodata test names
Commit ddd6bef4 switched to the ustar format to fix an issue where
'make dist' fails to create a tarball because we have files with
relative names longer than 100 bytes by the time you include a
'libvirt-0.9.13' prefix.  Unfortunately, even with ustar format,
the use of 'tar -ch' tries to convert symlinks to hard links,
also with a name too long (omitting the -h works, but automake
automatically passes -h); such symlinks were added in commit
6dcf98c, which resulted in 'make dist' breaking again.  The
solution is to rename the offending symlinks to something shorter,
by shortening the entire nodeinfodata naming scheme.

* tests/nodeinfotest.c (mymain): Shorten test names.
(linuxTestNodeInfo): Accommodate new names.
* tests/nodeinfodata/*: Rename files accordingly.
2012-07-20 15:36:11 -06:00
Eric Blake
a22a36e8fe tests: avoid seclabeltest crash
Commit a56c347 introduced a use of random numbers into seclabel
handling, but failed to initialize the random number generator
in the testsuite.  Also, fail with usual status, not 255.

* tests/seclabeltest.c (main): Initialize randomness.
2012-07-20 15:04:23 -06:00
Guido Günther
be7e61a67e openvz: Implement domainGetHostname 2012-07-20 21:54:35 +02:00
Guido Günther
4e8468045c openvz: Add openvzVEGetStringParam
to retrieve a VEs config parameters as a single string. This will be
used by the upcoming domainGetHostname implementation.
2012-07-20 21:54:35 +02:00
Guido Günther
6869b59709 remote: Provide RPC call for domainGetHostname 2012-07-20 21:54:35 +02:00
Guido Günther
0429e5f0c8 virsh: Add domhostname
to query the guest's hostname.
2012-07-20 21:54:35 +02:00
Guido Günther
a91067fa0d Add virDomainGetHostname
to query a guests's hostname. Containers like LXC and OpenVZ allow to
set a hostname different from the hosts name and QEMU's guest agent
could provide similar functionality.
2012-07-20 21:54:34 +02:00
Daniel P. Berrange
2ef6f69a1b Report 'errno' in int1 field of virErrorPtr
When reporting a system error (VIR_ERR_SYSTEM_ERROR) via
virReportSystemError, we should copy the errno value into
the 'int1' field of the virErrorPtr struct. This allows
callers to detect certain errno conditions & discard the
error

* src/util/virterror.c: Place errno value in int1 field
2012-07-20 20:36:06 +01:00
Daniel P. Berrange
3399875965 Only enforce check for YAJL when starting a VM
The previous check for YAJL would have many undesirable
consequences, the most important being that it caused the
capabilities XML to lose all <guest> elements. There is
no user visible feedback as to what is wrong in this respect,
merely a syslog message. The empty capabilities causes
libvirtd to then throw away all guest XML configs that are
stored.

This changes the code so that the check for YAJL is only
performed at the time we attempt to spawn a QEMU process

error: Failed to start domain vm-vnc
error: unsupported configuration: this qemu binary requires libvirt to be compiled with yajl

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-20 20:31:46 +01:00
Daniel P. Berrange
a56c347080 Use a hash table for storing MCS labels
Instead of using an O(n) efficiency linked list for storing
MCS labels, use a hash table. Instead of having the list
be global, put it in the SELinux driver private data struct
to ensure uniqueness across different instances of the driver.
This also ensures thread safety when multiple hypervisor
drivers are used in the same libvirtd process

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-20 20:17:24 +01:00
Daniel P. Berrange
2e668a61d5 Fix error handling when adding MCS labels
When adding MCS labels, OOM was not being handled correctly.
In addition when reserving an existing label, no check was
made to see if it was already reserved

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-20 20:17:19 +01:00
Daniel P. Berrange
12b187fb95 Use standard naming prefix for SELinux driver function names
The function names in the SELinux driver all start with
SELinux or 'mcs' as a prefix. Sanitize this so that they
all use 'virSecuritySELinux' as the prefix

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-20 20:17:14 +01:00
Daniel P. Berrange
f8ab364c5f Disable NWFilter driver completely when unprivileged
Running libvirtd unprivileged results in a warning message from
the NWFilter driver

  virNWFilterSnoopLeaseFileRefresh:1882 : open("/var/run/libvirt/network/nwfilter.ltmp"): No such file or directory

Since it requires privileged network access, this driver should
not even run when unprivileged.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-20 17:32:26 +01:00
Daniel P. Berrange
e48daff7bb Replace use of custom macros with virReportError in the Xen drivers
Update the legacy Xen drivers to use virReportError instead of
the statsError, virXenInotifyError, virXenStoreError,
virXendError, xenUnifiedError, xenXMError custom macros

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-20 15:10:54 +01:00
Daniel P. Berrange
95218aa49f Make sure xenHypervisorInit correctly reports errors
The xenHypervisorInit method was called from two different
locations, during initial driver registration and also while
opening a Xen connection. The former can't report any useful
errors to the end user/app, so remove it. To ensure thread
safety use a VIR_ONCE_GLOBAL_INIT call to invoke
xenHypervisorInit from the xenHypervisorOpen method.
2012-07-20 15:10:54 +01:00
Daniel P. Berrange
489900e3de Ensure failure to talk to Xen hypervisor is fatal when privileged
As per the comment, the Xen hypervisor driver is considered to
be mandatory when running privileged. When it fails to open,
we should thus return an error, not ignore it.
2012-07-20 15:07:09 +01:00
Daniel P. Berrange
9b13660ee7 Using virOnce for global initialization is desirable since it
ensures that initialization will always take place when it is
needed, and guarantees it only occurs once. The problem is that
the code to setup a global initializer with proper error
propagation is tedious. This introduces VIR_ONCE_GLOBAL_INIT
macro to simplify this.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-20 15:03:39 +01:00
Daniel P. Berrange
c7af2c125e Replace use of VMX_ERROR with virReportError
Update the VMX shared code to use virReportError instead of
the VMX_ERROR custom macro

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-20 14:40:28 +01:00
Daniel P. Berrange
f14993ffb7 Replace use of virNetError with virReportError
Update the libvirtd dispatch code to use virReportError
instead of the virNetError custom macro

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-20 14:39:53 +01:00
Daniel P. Berrange
edb768c9ce Replace use of virConfError with virReportError
Update the libvirtd config handling code to use virReportError
instead of the virConfError custom macro

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-20 14:39:47 +01:00
Daniel P. Berrange
47ab34e232 Replace use of nodeReportError with virReportError
Update the nodeinfo helper code to use virReportError instead
of the nodeReportError custom macro

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-20 14:04:08 +01:00
Daniel P. Berrange
b8605b22e5 Replace use of virSecurityReportError with virReportError
Update the security drivers to use virReportError instead of
the virSecurityReportError custom macro

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-20 13:59:58 +01:00
Daniel P. Berrange
0653554bc5 Replace use of PHYP_ERROR with virReportError
Update the Power-Hypervisor driver to use virReportError
instead of the PHYP_ERROR custom macro

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-20 13:52:20 +01:00
Daniel P. Berrange
d9de122052 Replace use of HYPERV_ERROR with virReportError
Update the Hyper-V driver to use virReportError instead
of the HYPERV_ERROR custom macro

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-20 13:52:06 +01:00
Daniel P. Berrange
cf8cff035c Replace use of ESX_ERROR & ESX_VI_ERROR with virReportError
Update the ESX driver to use virReportError instead of
the ESX_ERROR & ESX_VI_ERROR custom macros

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-20 13:51:57 +01:00
Daniel P. Berrange
7f4ed3ec99 Replace use of virLockError with virReportError
Update the lock manager drivers to use virReportError instead
of the virLockError custom macro

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-20 13:18:49 +01:00
Daniel P. Berrange
3445a3ec2f Replace use of libxlError with virReportError
Update the libxl driver to use virReportError instead of
the libxlError custom macro

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-20 13:18:49 +01:00
Jiri Denemark
73a5c94e50 Add missing "%s" format string to constant error messages in lock manager
Updates the lock manager code so that it passes "%s" as the format
string whenever raising an error message with a const string.
2012-07-20 13:18:47 +01:00
Jiri Denemark
d1f8d6edbf Add missing "%s" format string to constant error messages in libxl driver
Updates the libxl driver code so that it passes "%s" as the format
string whenever raising an error message with a const string.
2012-07-20 13:09:07 +01:00
Gao feng
110f08e821 Make the 'lxc_driver' global variable non-static
The 'lxc_driver' global variable is now used from several of
the LXC sources files. Thus it needs to be non-static to
avoid runtime linkage errors

Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
2012-07-20 12:47:20 +01:00
Daniel P. Berrange
0e9047ced5 Replace use of streamsReportError with virReportError
Update the streams code to use virReportError instead of
the streamsReportError custom macro

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-20 12:42:53 +01:00
Daniel P. Berrange
4e28b322d4 Replace use of remoteError with virReportError
Update the remote driver to use virReportError instead of
the remoteError custom macro

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-20 12:42:03 +01:00
Daniel P. Berrange
76a0ecd2cd Replace use of XENXS_ERROR with virReportError
Update the XenXS shared code to use virReportError instead
of the XENXS_ERROR custom macro

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-20 12:41:52 +01:00
Daniel P. Berrange
29bf82593c Replace use of openvzError with virReportError
Update the OpenVZ driver to use virReportError instead of
the openvzError custom macro

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-20 12:41:47 +01:00