Commit Graph

691 Commits

Author SHA1 Message Date
Roman Bogorodskiy
d148a3e751 Fix build with qemu driver disabled
Do not include test_libvirt_lockd.aug when configured without qemu
driver.

https://bugzilla.redhat.com/show_bug.cgi?id=1071777
2014-03-14 14:49:46 +01:00
Jiri Denemark
e562e82f76 Load CPU map from builddir when run uninstalled
When libvirtd is run from a build directory without being installed, it
should not depend on files from a libvirt package installed in the
system. Not only because there may not be any libvirt installed at all.
We already do a good job for plugins but cpu_map.xml was still loaded
from the system.

The Makefile.am change is necessary to make this all work from VPATH
builds since libvirtd has no idea where to find libvirt sources. It only
knows the path from which it was started, i.e, a builddir.

https://bugzilla.redhat.com/show_bug.cgi?id=1074327
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2014-03-12 16:31:57 +01:00
Ján Tomko
7b91dc3ecd Introduce vircommandpriv.h for functions used by tests
So far it's just virCommandSetDryRun.
2014-03-12 15:53:16 +01:00
Daniel P. Berrange
cfb92c9b0c Remove broken error reporting in QEMU mac filtering
The qemu_bridge_filter.c file had some helpers for calling
the ebtablesXXX functions todo bridge filtering. The only
thing these helpers did was to overwrite the original error
message from the ebtables code. For added fun, the callers
of these helpers overwrote the errors yet again. For even
more fun, one of the helpers called another helper and
overwrite its errors too.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2014-03-11 11:04:55 +00:00
Daniel P. Berrange
3a7fe8d508 Add helper APIs for generating cryptographic hashes
GNULIB provides APIs for calculating md5 and sha256 hashes,
but these APIs only return you raw byte arrays. Most users
in libvirt want the hash in printable string format. Add
some helper APIs in util/vircrypto.{c,h} for doing this.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2014-03-10 16:39:18 +00:00
Chunyan Liu
6b4c0a635e add virhostdev files to maintain global state of host devices
Signed-off-by: Chunyan Liu <cyliu@suse.com>
2014-03-04 12:28:45 +00:00
Michal Privoznik
68954fb25c virNetServerRun: Notify systemd that we're accepting clients
Systemd does not forget about the cases, where client service needs to
wait for daemon service to initialize and start accepting new clients.
Setting a dependency in client is not enough as systemd doesn't know
when the daemon has initialized itself and started accepting new
clients. However, it offers a mechanism to solve this. The daemon needs
to call a special systemd function by which the daemon tells "I'm ready
to accept new clients". This is exactly what we need with
libvirtd-guests (client) and libvirtd (daemon). So now, with this
change, libvirt-guests.service is invoked not any sooner than
libvirtd.service calls the systemd notify function.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-02-24 10:54:48 +01:00
Roman Bogorodskiy
0eb4a5f4f1 bhyve: add a basic driver
At this point it has a limited functionality and is highly
experimental. Supported domain operations are:

  * define
  * start
  * destroy
  * dumpxml
  * dominfo

It's only possible to have only one disk device and only one
network, which should be of type bridge.
2014-02-19 14:21:50 +00:00
Cédric Bosdonnat
7195c807b2 LXC driver: started implementing connectDomainXMLFromNative
This function aims at converting LXC configuration into a libvirt
domain XML description to help users migrate from LXC to libvirt.

Here is an example of how the lxc configuration works:
virsh -c lxc:/// domxml-from-native lxc-tools /var/lib/lxc/migrate_test/config

It is possible that some parts couldn't be properly mapped into a
domain XML fragment, so users should carefully review the result
before creating the domain.

fstab files in lxc.mount lines will need to be merged into the
configuration file as lxc.mount.entry.

As we can't know the amount of memory of the host, we have to set a
default value for max_balloon that users will probably want to adjust.
2014-02-12 17:52:46 +00:00
John Ferlan
4a2179ea92 utils: Introduce functions for kernel module manipulation
virKModConfig()        - Return a buffer containing kernel module configuration
virKModLoad()          - Load a specific module into the kernel configuration
virKModUnload()        - Unload a specific module from the kernel configuration
virKModIsBlacklisted() - Determine whether a module is blacklisted within
                         the kernel configuration
2014-02-04 08:52:27 -05:00
Daniel P. Berrange
0240d94c36 Remove windows thread implementation in favour of pthreads
There are a number of pthreads impls available on Win32
these days, in particular the mingw64 project has a good
impl. Delete the native windows thread implementation and
rely on using pthreads everywhere.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2014-01-30 18:00:20 +00:00
Daniel P. Berrange
94e0906839 Skip check-augeas-lockd when QEMU is disabled
The check-augeas-lockd test depends on the file
locking/qemu-lockd.conf, so must be skipped when QEMU
is disabled.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2014-01-30 18:00:20 +00:00
Ján Tomko
b3b44c572c Move test-local declarations to nodeinfopriv.h
linuxNodeInfoCPUPopulate is only used in the nodeinfo.c file
and in the test suite.
2014-01-27 11:04:02 +01:00
Jean-Baptiste Rouault
bb85da2cb1 vbox: add support for v4.2.20+ and v4.3.4+
Bugs have been found in the VirtualBox API C bindings. These bugs have
been fixed in versions 4.2.20 and 4.3.4. However, the changes in the
C bindings are incompatible with the vbox_CAPI_v4_2.h and vbox_CAPI_v4_3.h
files which are bundled in libvirt source code.
This is why the following patch adds vbox_CAPI_v4_2_20.h and
vbox_CAPI_v4_3_4.h.

The actual underlying problem here is that until now,
libvirt assumed that VirtualBox API can only change between minor
versions (4.2 -> 4.3), but we have a case here where it changed
(or got fixed) between patch versions (4.2.18 -> 4.2.20).

This patch makes the VBOX_API_VERSION represent the full API
version number (i.e 4002 => 4002000) so there are specific version
numbers for Vbox 4.2.20 (4002020) and 4.3.4 (4003004)
2014-01-22 23:12:52 +01:00
Laine Stump
00e9d6071b build: add $(prefix) to SYSTEMD_UNIT_DIR
I noticed this problem when adding systemd support to netcf, because I
setup the configure.ac to automatically prefer using systemd over
initscripts when possible - although I had copied the
install-data-local target from the example of libvirt's
"libvirt-guests" service more or less verbatim, "make distcheck" would
fail because it was trying to install the service file directly into
/lib/systemd/system rather than into
/home/user/some/unimportant/name/lib/systemd/system.

This is caused by the install/uninstall rules for the systemd unit
files relying on $(DESTDIR) pointing the installed files to the right
place, but in reality $(DESTDIR) is empty during this part of make
distcheck - it instead sets $(prefix) with the toplevel directory used
for its test build/install/uninstall cycle.

(This problem hasn't been seen when running "make distcheck" in
libvirt because libvirt will never build/install systemd support
unless explicitly told to do so on the configure commandline, and
"make distcheck" doesn't put the "--with-initscript=..." option on the
configure commandline.)

I verified that the same problem does exist in libvirt by modifying
libvirt's configure.ac to set:

  init_systemd=yes
  with_init_script=systemd+redhat

This forces a build/install of the systemd unit files during
distcheck, which yields an error like this:

/usr/bin/install -c -m 644 virtlockd.service \
  /lib/systemd/system/
libtool: install: warning: relinking `libvirt-qemu.la'
/usr/bin/install: cannot remove '/lib/systemd/system/virtlockd.service': Permission denied
make[4]: *** [install-systemd] Error 1

After adding $(prefix) to all the definitions of SYSTEMD_UNIT_DIR,
make distcheck now completes successfully with the modified
configure.ac, and the above lines change to something like this:

/usr/bin/install -c -m 644 virtlockd.service \
  /home/laine/devel/libvirt/libvirt-1.2.1/_inst/lib/systemd/system/
2014-01-21 13:19:46 +02:00
Cédric Bosdonnat
9ff38c5428 Added Network events API and virNetworkEventLifecycle.
Define the public API for (de-)registering network events
and the callbacks for receiving lifecycle events. The lifecycle
event includes a 'detail' parameter to match the domain lifecycle
event data, but this is currently unused.

The network events related code goes into its own set of internal
files src/conf/network_event.[ch]
2013-12-11 13:10:41 +00:00
Cédric Bosdonnat
620103feaf Extracted common parts of domain_event.[ch] to object_event.[ch] 2013-12-10 13:12:35 +00:00
Eric Blake
318ea3cb77 storage: initial support for linking with libgfapi
We support gluster volumes in domain XML, so we also ought to
support them as a storage pool.  Besides, a future patch will
want to take advantage of libgfapi to handle the case of a
gluster device holding qcow2 rather than raw storage, and for
that to work, we need a storage backend that can read gluster
storage volume contents.  This sets up the framework.

Note that the new pool is named 'gluster' to match a
<disk type='network'><source protocol='gluster'> image source
already supported in a <domain>; it does NOT match the
<pool type='netfs'><source><target type='glusterfs'>,
since that uses a FUSE mount to a local file name rather than
a network name.

This and subsequent patches have been tested against glusterfs
3.4.1 (available on Fedora 19); there are likely bugs in older
versions that may prevent decent use of gfapi, so this patch
enforces the minimum version tested.  A future patch may lower
the minimum.  On the other hand, I hit at least two bugs in
3.4.1 that will be fixed in 3.5/3.4.2, where it might be worth
raising the minimum: glfs_readdir is nicer to use than
glfs_readdir_r [1], and glfs_fini should only return failure on
an actual failure [2].

[1] http://lists.gnu.org/archive/html/gluster-devel/2013-10/msg00085.html
[2] http://lists.gnu.org/archive/html/gluster-devel/2013-10/msg00086.html

* configure.ac (WITH_STORAGE_GLUSTER): New conditional.
* m4/virt-gluster.m4: new file.
* libvirt.spec.in (BuildRequires): Support gluster in spec file.
* src/conf/storage_conf.h (VIR_STORAGE_POOL_GLUSTER): New pool
type.
* src/conf/storage_conf.c (poolTypeInfo): Treat similar to
sheepdog and rbd.
(virStoragePoolDefFormat): Don't output target for gluster.
* src/storage/storage_backend_gluster.h: New file.
* src/storage/storage_backend_gluster.c: Likewise.
* po/POTFILES.in: Add new file.
* src/storage/storage_backend.c (backends): Register new type.
* src/Makefile.am (STORAGE_DRIVER_GLUSTER_SOURCES): Build new files.
* src/storage/storage_backend.h (_virStorageBackend): Documet
assumption.

Signed-off-by: Eric Blake <eblake@redhat.com>
2013-11-25 11:02:52 -07:00
Ryota Ozaki
c677ee8529 vbox: add support for 4.3 APIs
Makefile.am, vbox_V4_3.c and vbox_driver.c do regular
modifitions to support a new version of APIs.

vbox_tmpl.c basically fixes incompatibilities since 4.2.

The affected incompatibilities of 4.3 are:
* IMachine::Delete() has been renamed to IMachine::deleteConfig()
* IMedium::CreateBaseStorage() now accepts multiple variant values
* IDisplay::GetScreenResolution() now returns the display position
  in the guest
* IMachine now has multiple IUSBControllers and IUSBDeviceFilters
  handles USB device filters instead of (obsolete) IUSBController

This patch is tested on Mac OS X 10.8.5 and Fedora 19.

Signed-off-by: Ryota Ozaki <ozaki.ryota@gmail.com>
2013-11-25 13:25:37 +02:00
Guido Günther
12dc729a71 virt-login-shell: also build virAtomic.h
Needed for architectures that don't use gcc atomic ops but pthread. This
fixes the armel build that otherwise breaks like:

 CCLD     virt-login-shell
 ../src/.libs/libvirt-setuid-rpc-client.a(libvirt_setuid_rpc_client_la-virobject.o): In function `virClassNew':
 /«PKGBUILDDIR»/debian/build/src/../../../src/util/virobject.c:150: undefined reference to `virAtomicLock'
 ../src/.libs/libvirt-setuid-rpc-client.a(libvirt_setuid_rpc_client_la-virobject.o): In function `virObjectNew':
 /«PKGBUILDDIR»/debian/build/src/../../../src/util/virobject.c:202: undefined reference to `virAtomicLock'
 ../src/.libs/libvirt-setuid-rpc-client.a(libvirt_setuid_rpc_client_la-virobject.o): In function `virObjectUnref':
 /«PKGBUILDDIR»/debian/build/src/../../../src/util/virobject.c:274: undefined reference to `virAtomicLock'
 ../src/.libs/libvirt-setuid-rpc-client.a(libvirt_setuid_rpc_client_la-virobject.o): In function `virObjectRef':
 /«PKGBUILDDIR»/debian/build/src/../../../src/util/virobject.c:295: undefined reference to `virAtomicLock'
 collect2: error: ld returned 1 exit status

See https://buildd.debian.org/status/fetch.php?pkg=libvirt&arch=armel&ver=1.1.4-1&stamp=1383588268
2013-11-05 19:44:27 +01:00
Jim Fehlig
5a0ea4b7b9 build: fix linking virt-login-shell
After commit 3e2f27e1, I've noticed build failures of virt-login-shell
when libapparmor-devel is installed on the build host

CCLD     virt-login-shell
../src/.libs/libvirt-setuid-rpc-client.a(libvirt_setuid_rpc_client_la-vircommand.o):
In function `virExec':
/home/jfehlig/virt/upstream/libvirt/src/util/vircommand.c:653: undefined
reference to `aa_change_profile'
collect2: error: ld returned 1 exit status

I was about to commit an easy fix under the build-breaker rule
(build-fix-1.patch), but thought to extend the notion of SECDRIVER_LIBS
to SECDRIVER_CFLAGS, and use both throughout src/Makefile.am where it
makes sense (build-fix-2.patch).

Should I just stick with the simple fix, or is something along the lines
of patch 2 preferred?

Regards,
Jim

>From a0f35945f3127ab70d051101037e821b1759b4bb Mon Sep 17 00:00:00 2001
From: Jim Fehlig <jfehlig@suse.com>
Date: Mon, 21 Oct 2013 15:30:02 -0600
Subject: [PATCH] build: fix virt-login-shell build with apparmor

With libapparmor-devel installed, virt-login-shell fails to link

CCLD     virt-login-shell
../src/.libs/libvirt-setuid-rpc-client.a(libvirt_setuid_rpc_client_la-vircommand.o): In function `virExec':
/home/jfehlig/virt/upstream/libvirt/src/util/vircommand.c:653: undefined reference to `aa_change_profile'
collect2: error: ld returned 1 exit status

Fix by linking libvirt_setuid_rpc_client with previously determined
SECDRIVER_LIBS in src/Makefile.am.  While at it, introduce SECDRIVER_CFLAGS
and use both throughout src/Makefile.am where it makes sense.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
2013-10-22 15:50:47 +01:00
Daniel P. Berrange
3e2f27e13b Don't link virt-login-shell against libvirt.so (CVE-2013-4400)
The libvirt.so library has far too many library deps to allow
linking against it from setuid programs. Those libraries can
do stuff in __attribute__((constructor) functions which is
not setuid safe.

The virt-login-shell needs to link directly against individual
files that it uses, with all library deps turned off except
for libxml2 and libselinux.

Create a libvirt-setuid-rpc-client.la library which is linked
to by virt-login-shell. A config-post.h file allows this library
to disable all external deps except libselinux and libxml2.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-10-21 14:03:52 +01:00
Pranavkumar Sawargaonkar
5cb6816715 AArch64: CPU Support for AArch64 (ARMv8 64bit).
Adding CPU encoder/decoder for AArch64.

Signed-off-by: Anup Patel <anup.patel@linaro.org>
Signed-off-by: Pranavkumar Sawargaonkar <pranavkumar@linaro.org>

(crobinso: fix for recent libvirt Ptr refactoring)
2013-10-15 16:59:26 -04:00
Daniel P. Berrange
ae9a0485ae Make LXC controller use a private dbus connection & close it
The LXC controller uses dbus to talk to systemd to create
cgroups. This means that each LXC controller instance has
a dbus connection. The DBus daemon is limited to 256
connections by default and we want to be able to run many
1000 of containers.

While the dbus limit could be raised in the config files,
it is simpler to make libvirt LXC controller close its
dbus connection once everything is configured.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-10-14 10:31:01 +01:00
Eric Blake
bdc55cc7d2 build: fix build --without-remote
I tried to test ./configure --without-lxc --without-remote.
First, the build failed with some odd errors, such as an
inability to build xen, or link failures for virNetTLSInit.
But when you think about it, once there is no remote code,
all of libvirtd is useless, any stateful driver that depends
on libvirtd is also not worth compiling, and any libraries
used only by RPC code are not needed.  So I patched
configure.ac to make for some saner defaults when an
explicit disable is attempted.  Similarly, since we have
migrated virnetdevbridge into generic code, the workaround
for Linux kernel stupidity must not depend on stateful
drivers being in use.

Then there's 'make check' that needs segregation.

Wow - quite a bit of cleanup to make --without-remote useful :)

* configure.ac: Let --without-remote toggle defaults on stateful
drivers and other libraries.  Pick up Linux kernel workarounds
even when qemu and lxc are not being compiled.
* tests/Makefile.am (test_programs): Factor out programs that
require remote.
* src/libvirt_private.syms (rpc/virnet*.h): Move...
* src/libvirt_remote.syms: ...into new file.
* src/Makefile.am (SYM_FILES): Ship new syms file.

Signed-off-by: Eric Blake <eblake@redhat.com>
2013-10-04 17:01:47 -06:00
Eric Blake
51f98bbab8 build: tweak vpath builds of net_rpc
Another case missed by commits 716c7bb and 6973e02.

* src/Makefile.am (VIR_NET_RPC_GENERATED): Drop $(srcdir).
(libvirt_net_rpc_la_SOURCES): List generated files more compactly.

Signed-off-by: Eric Blake <eblake@redhat.com>
2013-09-27 17:01:05 -06:00
Michal Privoznik
ecbb3d51b5 Makefile.am: Always include rule to make org.libvirt.api.policy
When running 'make dist' on a system without policykit, we currently
fail. This is because $(srcdir)/access/org.libvirt.api.policy is in
EXTRA_DIST, however, the rule to generate the file is conditional
whether we build with polkit or not.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2013-09-27 18:32:43 +02:00
Viktor Mihajlovski
6973e02b3d build: Fix VPATH build error for locking daemon
Removed superfluous/wrong srcdir prefix.

Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
2013-09-27 07:26:09 -06:00
Guido Günther
40942b788e Distribute check-aclperms.pl
so "make check" can work for the distributed tarballs too.
2013-09-26 14:26:53 +02:00
Doug Goldstein
7457cbe871 VMware: Make version parsing testable and add tests
This splits up the version parsing code into a callable API like QEMU
help/version string parsing so that we can test it as we need to add
additional patterns for newer versions/products.
2013-09-20 08:23:31 -05:00
Eric Blake
716c7bb1dd build: fix VPATH build of remote driver
Commit 073e1575 tried to set things up so that 1) generated files
to be shipped in the tarball always live in srcdir, and 2) we have
no files in SOURCES that depend on any other files with a literal
$(srcdir) in the name, because that situation can cause confusing
results for the make expansion of $@ depending on whether the file
is found locally or via VPATH.  But all my testing for that patch
was done incrementally, where all the protocol.[ch] files had
already been generated prior to the patch and were up-to-date in
the srcdir, and thus I missed one case where $@ causes grief in a
VPATH build from a fresh checkout:

We have a pattern rule for generating remote_protocol.[ch], and
what's more, the rule for protocol.c depends on protocol.h AND
on the protocol.x file.  The pattern for protocol.c is only
satisfied via the VPATH lookup for protocol.x, and if protocol.h
doesn't yet exist, the VPATH rule kicks in and we end up with a
dependency on a file with $(srcdir) in the name.  Based on make's
rules for $@, this resulted in make building remote_protocol.h
into srcdir (where we want it), then remote_protocol.c into
builddir (oops, not so good for the tarball), and also causes
the build to fail (the compiler can't find the .h if it lives
in a different directory than the .c):

  CC       remote/libvirt_driver_remote_la-remote_protocol.lo
remote/remote_protocol.c:7:29: fatal error: remote_protocol.h: No such file or directory
 #include "remote_protocol.h"
                             ^
compilation terminated.

As before, the fix is to hard-code the output file to go into
srcdir in spite of $@; but since this is in a pattern rule, we
are forced to use $@ in the recipe, so the patch is a bit
trickier than what was done in commit 073e1575.

* src/Makefile.am (%protocol.c, %protocol.h): Force output to srcdir.

Signed-off-by: Eric Blake <eblake@redhat.com>
2013-09-17 05:50:17 -06:00
Guido Günther
42c6a0cdf9 Explicitly link libvirt_net_rpc against SELINUX_LIBS
Since virnetsocket conditionally uses selinux we need to link against it
otherwise the build fails with:

CCLD     libvirtd
/usr/bin/ld: ../src/.libs/libvirt-lxc.so: undefined reference to symbol 'freecon'
/lib/i386-linux-gnu/libselinux.so.1: error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status
make[3]: *** [libvirtd] Error 1
2013-09-14 10:31:23 +02:00
Daniel P. Berrange
935e7d02cf Fix naming of permission for detecting storage pools
The VIR_ACCESS_PERM_CONNECT_DETECT_STORAGE_POOLS enum
constant had its string format be 'detect_storage_pool',
note the missing trailing 's'. This prevent the ACL
check from ever succeeding. Fix this and add a simple
test script to validate this problem of matching names.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-09-12 17:20:07 +01:00
Eric Blake
7f626e478d build: use automake subdir-objects
Automake 2.0 will enable subdir-objects by default; in preparation
for that change, automake 1.14 outputs LOADS of warnings:

daemon/Makefile.am:38: warning: source file '../src/remote/remote_protocol.c' is in a subdirectory,
daemon/Makefile.am:38: but option 'subdir-objects' is disabled
automake-1.14: warning: possible forward-incompatibility.
automake-1.14: At least a source file is in a subdirectory, but the 'subdir-objects'
automake-1.14: automake option hasn't been enabled.  For now, the corresponding output
automake-1.14: object file(s) will be placed in the top-level directory.  However,
automake-1.14: this behaviour will change in future Automake versions: they will
automake-1.14: unconditionally cause object files to be placed in the same subdirectory
automake-1.14: of the corresponding sources.
automake-1.14: You are advised to start using 'subdir-objects' option throughout your
automake-1.14: project, to avoid future incompatibilities.
daemon/Makefile.am:38: warning: source file '../src/remote/lxc_protocol.c' is in a subdirectory,
daemon/Makefile.am:38: but option 'subdir-objects' is disabled
...

As automake 1.9 also supported this option, and the previous patches
fixed up the code base to work with it, it is safe to now turn it on
unconditionally.

* configure.ac (AM_INIT_AUTOMAKE): Enable subdir-objects.
* .gitignore: Ignore .dirstamp directories.
* src/Makefile.am (PDWTAGS, *-protocol-struct): Adjust to
new subdir-object location of .lo files.

Signed-off-by: Eric Blake <eblake@redhat.com>
2013-09-09 12:04:03 -06:00
Eric Blake
e561951d84 tests: check remaining .x files
We have been adding new .x files without keeping the list of
*-structs files up-to-date.  This adds the support for the
recent additions.

In the process of testing this, I also noticed that Fedora 19's
use of dwarves-1.10 (providing pdwtags version 1.9) was producing
a single line on stderr but still giving enough useful info on
stdout that we could check structs; the real goal of checking
stderr separately from stdout was to avoid the bug in dwarves-1.9
where stdout was empty (see bug http://bugzilla.redhat.com/772358).

* src/Makefile.am (struct_prefix, PROTOCOL_STRUCTS): Add missing
struct tests.
(PDWTAGS): Work with Fedora 19 pdwtags.
(lxc_monitor_protocol-struct, lock_protocol-struct): New rules.
* src/lxc_monitor_protocol-structs: New file.
* src/lock_protocol-structs): Likewise.
* cfg.mk (generated_files): Enlarge list.

Signed-off-by: Eric Blake <eblake@redhat.com>
2013-09-09 12:04:03 -06:00
Eric Blake
073e157533 build: avoid $(srcdir) in *_SOURCES
Trying to enable automake's subdir-objects option resulted in
the creation of literal directories such as src/$(srcdir)/remote/.
I traced this to the fact that we had used a literal $(srcdir)
in a location that later fed an automake *_SOURCES variable.
This has also been reported as an automake bug:
http://debbugs.gnu.org/cgi/bugreport.cgi?bug=13928
but it's better to fix our code than to wait for an automake fix.

Some things to remember that affect VPATH builds, and where an
in-tree build is blissfully unaware of the issues: if a VPATH
build fails to find a file that was used as a prereq of any
other target, then the rule for that file will expand $@ to
prefer the current build dir (bad because a VPATH build on a
fresh checkout will then stick $@ in the current directory
instead of the desired srcdir); conversely, if a VPATH build
finds the file in srcdir but decides it needs to be rebuilt,
then the rule for that file will expand $@ to include the
directory where it was found out-of-date (bad for an explicit
listing of $(srcdir)/$@ because an incremental VPATH build will
then expand srcdir twice).  As we want these files to go into
srcdir unconditionally, we have to massage or avoid $@ for any
recipe that involves one of these files.

Therefore, this patch removes all uses of $(srcdir) from any
generated file name that later feeds a *_SOURCES variable, and
then rewrites all the recipes to generate those files to
hard-code their creation into srcdir without the use of $@.

* src/Makefile.am (REMOTE_DRIVER_GENERATED): Drop $(srcdir); VPATH
builds know how to find the files, and automake subdir-objects
fails with it in place.
(LXC_MONITOR_PROTOCOL_GENERATED, (LXC_MONITOR_GENERATED)
(ACCESS_DRIVER_GENERATED, LOCK_PROTOCOL_GENERATED): Likewise.
(*_client_bodies.h): Hard-code rules to write into srcdir, as
VPATH tries to build $@ locally if missing.
(util/virkeymaps.h): Likewise.
(lxc/lxc_monitor_dispatch.h): Likewise.
(access/viraccessapi*): Likewise.
(locking/lock_daemon_dispatch_stubs.h): Likewise.
* daemon/Makeflie.am (DAEMON_GENERATED, remote_dispatch.h):
Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>

fixup DAEMON_GENERATED
2013-09-09 12:04:03 -06:00
Eric Blake
bf3d9811e2 build: avoid stranded polkit file in client-only build
daemon/Makefile.am installs a .policy file if WITH_LIBVIRTD and
WITH_POLKIT are both set.  src/Makefile.am, on the other hand,
installs a .policy file if WITH_POLKIT1 is set, but without checking
WITH_LIBVIRTD.  When running 'make rpm' with client_only manually
set, on a Fedora 19 box, that leads to a failure:

RPM build errors:
    Installed (but unpackaged) file(s) found:
   /usr/share/polkit-1/actions/org.libvirt.api.policy

Fix it by adding another conditional.

* src/Makefile.am (polkitaction_DATA): Make conditional.

Signed-off-by: Eric Blake <eblake@redhat.com>
2013-09-04 14:39:35 -06:00
Eric Blake
ec81852f46 build: enforce makefile conditional style
Automake has builtin support to prevent botched conditional nesting,
but only if you use:
if FOO
else !FOO
endif !FOO

An example error message when using the wrong name:

daemon/Makefile.am:378: error: else reminder (LIBVIRT_INIT_SCRIPT_SYSTEMD_TRUE) incompatible with current conditional: LIBVIRT_INIT_SCRIPT_SYSTEMD_FALSE
daemon/Makefile.am:381: error: endif reminder (LIBVIRT_INIT_SCRIPT_SYSTEMD_TRUE) incompatible with current conditional: LIBVIRT_INIT_SCRIPT_SYSTEMD_FALSE

As our makefiles tend to have quite a bit of nested conditionals,
it's better to take advantage of the benefits of the build system
double-checking that our conditionals are well-nested, but that
requires a syntax check to enforce our usage style.

Alas, unlike C preprocessor and spec files, we can't use indentation
to make it easier to see how deeply nesting goes.

* cfg.mk (sc_makefile_conditionals): New rule.
* daemon/Makefile.am: Enforce the style.
* gnulib/tests/Makefile.am: Likewise.
* python/Makefile.am: Likewise.
* src/Makefile.am: Likewise.
* tests/Makefile.am: Likewise.
* tools/Makefile.am: Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
2013-09-04 09:40:20 -06:00
Jim Fehlig
12315cd779 libxl: Introduce libxl_domain.[ch]
Create libxl_domain.[ch] and move all functions operating on
libxlDomainObjPrivate to these files.  This will be useful for
future patches that e.g. add job support for libxlDomainObjPrivate.
2013-09-03 16:43:20 -06:00
Guido Günther
f1f0e53b08 Pass AM_LDFLAGS to driver modules too
This gives us a RO got, otherwise Debian's lintian complains:

W: libvirt-bin: hardening-no-relro usr/lib/libvirt/connection-driver/libvirt_driver_qemu.so
W: libvirt-bin: hardening-no-relro usr/lib/libvirt/connection-driver/libvirt_driver_storage.so
W: libvirt-bin: hardening-no-relro usr/lib/libvirt/connection-driver/libvirt_driver_uml.so
W: libvirt-bin: hardening-no-relro usr/lib/libvirt/connection-driver/libvirt_driver_vbox.so
W: libvirt-bin: hardening-no-relro usr/lib/libvirt/connection-driver/libvirt_driver_xen.so
W: libvirt-bin: hardening-no-relro usr/lib/libvirt/connection-driver/libvirt_driver_nwfilter.so
W: libvirt-bin: hardening-no-relro usr/lib/libvirt/connection-driver/libvirt_driver_storage.so
W: libvirt-bin: hardening-no-relro usr/lib/libvirt/connection-driver/libvirt_driver_uml.so
W: libvirt-sanlock: hardening-no-relro usr/lib/libvirt/lock-driver/sanlock.so
2013-09-02 19:09:17 +02:00
Guido Günther
fe502de3bc Fix AM_LDFLAGS typo 2013-09-02 19:09:15 +02:00
Eric Blake
902d62f0d4 build: fix virtlockd file distribution
Since virtlockd is only built when libvirtd is built, we should
not install its auxiliary files unconditionally.  This solves
two failures.  1. 'make distcheck' complains:

rm -f Makefile
ERROR: files left in build directory after distclean:
./src/virtlockd.8

2. './autobuild.sh' complains:

Checking for unpackaged file(s): /usr/lib/rpm/check-files
/home/eblake/rpmbuild/BUILDROOT/mingw-libvirt-1.1.1-1.fc19.eblake1377879911.x86_64
error: Installed (but unpackaged) file(s) found:
   /usr/i686-w64-mingw32/sys-root/mingw/etc/libvirt/virtlockd.conf

/usr/i686-w64-mingw32/sys-root/mingw/share/augeas/lenses/tests/test_virtlockd.aug
   /usr/i686-w64-mingw32/sys-root/mingw/share/augeas/lenses/virtlockd.aug
   /usr/i686-w64-mingw32/sys-root/mingw/share/man/man8/virtlockd.8
   /usr/x86_64-w64-mingw32/sys-root/mingw/etc/libvirt/virtlockd.conf

/usr/x86_64-w64-mingw32/sys-root/mingw/share/augeas/lenses/tests/test_virtlockd.aug
   /usr/x86_64-w64-mingw32/sys-root/mingw/share/augeas/lenses/virtlockd.aug
   /usr/x86_64-w64-mingw32/sys-root/mingw/share/man/man8/virtlockd.8

* src/Makefile.am (CLEANFILES): Add virtlockd.8.
(man8_MANS, conf_DATA, augeas_DATA, augeastest_DATA): Only install
virtlockd files when daemon is built.

Signed-off-by: Eric Blake <eblake@redhat.com>
2013-08-30 20:45:22 -06:00
Jiri Denemark
419489e618 qemu: Let tests override waiting time for device unplug
We don't want tests to wait 5 seconds for an event which we know will
never come.
2013-08-26 16:09:55 +02:00
Jiri Denemark
b2f76cd20e qemu: Export qemuProcessHandleDeviceDeleted for tests 2013-08-26 16:09:55 +02:00
Guido Günther
3e2799add2 Check for --no-copy-dt-needed linker flag
and use it when available
2013-08-22 16:17:36 +02:00
Guido Günther
d9527b6d56 Simplify RELRO_LDFLAGS
by adding it to AM_LDFLAGS instead of every linking rule and
by avoiding a forked grep.
2013-08-22 16:17:35 +02:00
Guido Günther
6ba0b7d2b4 Directly link against needed libraries
otherwise having a strict --no-copy-dt-needed-entries fails in several
places like:

    CCLD     virdbustest
    /usr/bin/ld: virdbustest-virdbustest.o: undefined reference to symbol 'dbus_message_unref'
    /lib/x86_64-linux-gnu/libdbus-1.so.3: error adding symbols: DSO missing from command line
    collect2: error: ld returned 1 exit status
2013-08-12 22:53:44 +02:00
Daniel P. Berrange
da13f2c70c Add documentation for access control system
This adds two new pages to the website, acl.html describing
the general access control framework and permissions models,
and aclpolkit.html describing the use of polkit as an
access control driver.

page.xsl is modified to support a new syntax

  <div id="include" filename="somefile.htmlinc"/>

which will cause the XSL transform to replace that <div>
with the contents of 'somefile.htmlinc'. We use this in
the acl.html.in file, to pull the table of permissions
for each libvirt object. This table is autogenerated
from the enums in src/access/viraccessperms.h by the
genaclperms.pl script.

newapi.xsl is modified so that the list of permissions
checks shown against each API will link to the description
of the permissions in acl.html

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-08-09 17:13:02 +01:00
Daniel P. Berrange
38550ae809 Add an example config file for virtlockd
The virtlockd daemon supports an /etc/libvirt/virtlockd.conf
config file, but we never installed a default config, nor
created any augeas scripts. This change addresses that omission.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-08-09 15:03:04 +01:00
Daniel P. Berrange
6ff0cffd55 Add a man page for virtlockd daemon
Create a virtlockd.pod.in file containing the man page
content for virtlockd.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-08-09 11:56:34 +01:00