Commit Graph

5358 Commits

Author SHA1 Message Date
Stefan Berger
b00f41a1d2 nwfilter: Instantiate comments in ip(6)tables rules
In this patch I am extending the rule instantiator to create the comment
node where supported, which is the case for iptables and ip6tables.

Since commands are written in the format

cmd='iptables ...-m comment --comment \"\" '

certain characters ('`) in the comment need to be escaped to
prevent comments from becoming commands themselves or cause other
forms of (bash) substitutions. I have tested this with various input and in
my tests the input made it straight into the comment. A test case for TCK
will be provided separately that tests this.
2010-09-30 15:56:09 -04:00
Stefan Berger
ec3d03db88 nwfilter: Extend XML parser and generator w/ comment attribute
The patch below extends the XML parser and generator so that every protocol
now can have a comment node. Comments are limited to 256 characters.
2010-09-30 15:46:10 -04:00
Eric Blake
f8db6c90e3 build: fix example build on MacOS X
Partial reversion of commit 76d87a59, now that bootstrap is smarter.

* .gnulib: Update to latest, for poll and bootstrap fixes.
* bootstrap: Resync from gnulib.
* autogen.sh: Drop redundant tool checks; bootstrap does them
better, by honoring environment variables.
* examples/domain-events/events-c/Makefile.am (INCLUDES)
(event_test_LDADD): Use gnulib library during build.
* bootstrap.conf (gnulib_tool_option_extras): Revert --libtool
addition, now that updated bootstrap does it for us.
Reported by Justin Clift.
2010-09-30 11:34:00 -06:00
Eduardo Otubo
ee2cb9835f phyp: Checking for NULL values when building new guest
When creating a new gust, the function phypBuildLpar() was not
checking for NULL values

src/phyp/phyp_driver.c: check the definition arguments to avoid a segmentation
  fault in phypBuildLpar()
2010-09-29 16:54:39 +02:00
Justin Clift
8bd11f37c4 configure: tweak logic flow of virtport check
This fixes a small logic bug, where passing --without-macvtap
on the configure line, or otherwise indicating a lack of
support for macvtap, causes configure to bail.
2010-09-30 00:42:07 +10:00
Justin Clift
fc812dd974 mpath: disable devmapper-multipath checking on non-linux
The configure script was breaking on MacOS X unless passed:

  --without-storage-mpath

This patch leverages Stefan Bergers earlier work for nwfilter,
so non-linux systems don't even attempt to build multipath.
2010-09-30 00:25:19 +10:00
Stefan Berger
b502a6ebac Rework configure logic for virtualport support
In this patch I am reworking the logic around detecting virtual port support and requiring the libnl dependency.

- It requires --with-macvtap and displays an error in case of --without-macvtap --with-virtualport.
- It tests for availability of certain data in include files and displays an error in case the include file is not at the correct level and --with-virtualport was chosen
- displays 'checking' messages for macvtap and virtualport support and results
- libnl support is required when macvtap is found or requested; if libnl is not there, please supply without-macvtap
2010-09-29 07:56:26 -04:00
Justin Clift
81e329eb1b mac os x: use awk selected by build system rather than first in path
Prior to this patch, the ChangeLog generation was hard coded to use
"awk", when it should have been using the AWK variable set by our
build system.

This breaks compilation on a newly installed OS X system, where the
default path has the Mac (non GNU) awk in the default search PATH
before any installed GNU awk (gawk).
2010-09-29 02:14:51 +10:00
Justin Clift
48005255b0 nwfilter: remove recently added workaround define for macos x
This reverses commit 04c3704, which added a define to nwfilter to
allow libvirtd compilation on Mac OS X.  Stefan Bergers commit, 2e7294d,
is the proper solution, removing the requirement for nwfilter on non-Linux.
2010-09-28 22:41:11 +10:00
Justin Clift
637133bd54 virtualbox: fix a typo in the expected location on mac os x
Mac OS X provides an "/Applications" folder, not an "/Application" folder,
so installed VirtualBox wasn't being detected by default.

This 1 character patch fixes this.
2010-09-28 11:31:18 +10:00
Dan Kenigsberg
fe3bb9440a python: drop unnecessary conn assignment
Since 554d82a200, conn is unused. Let's
drop it - but keep the signature of the constructor for backward
compatibility.
2010-09-27 15:10:38 -06:00
Stefan Berger
2e7294df08 nwfilter: Don't compile nwfilter driver on other systems than Linux
Don't compile the nwfilter driver (instantiating the rules) on other systems than Linux.
2010-09-27 15:44:27 -04:00
Justin Clift
04c3704e70 nwfilter: add a missing define, so libvirtd builds on macos x
The nwfilter code uses ETH_ALEN, which isn't defined on MacOS X.
This is a simple workaround, to add it when missing.
2010-09-28 01:31:52 +10:00
Stefan Berger
570d040435 nwfilter: report if ip(6)tables rules would not be active
The patch below reports a warning in the log if the generated ip(6)tables rules would not be effective due to the proc filesystem entries

    /proc/sys/net/bridge/bridge-nf-call-iptables
    /proc/sys/net/bridge/bridge-nf-call-ip6tables

containing a '0'. The warning tells the user what to do. I am rate-limiting the warning message to appear only every 10 seconds.
2010-09-24 12:06:17 -04:00
Jamie Strandboge
2e5e614e6b app-armor: add 'rw' for appropriate devices
Description: Check for VIR_DOMAIN_CHR_TYPE in serial ports and add 'rw' for
defined serial ports, parallel ports and channels

Bug-Ubuntu: LP: #578527, LP: #609055
2010-09-23 11:22:44 -06:00
Jamie Strandboge
874ad5f94a add extra tests to virt-aa-helper-test for new '-p' option 2010-09-23 11:16:24 -06:00
Eric Blake
50f6b66b18 docs: grammar cleanups on logging examples
* docs/logging.html.in: Fix spelling and grammar.
2010-09-23 11:14:23 -06:00
Philipp Hahn
4dfde8cd6f Fix spelling of Xen in comments 2010-09-23 17:22:03 +02:00
Eric Blake
76d87a5959 maint: update to latest gnulib
* .gnulib: Update to latest.
* bootstrap.conf (gnulib_modules): Add new termios module.
(gnulib_tool_option_extras): Make libtool usage explicit.
* src/util/util.c (includes): Gnulib now guarantees termios.h.
* bootstrap: Resync from gnulib.
2010-09-23 08:15:16 -06:00
Matthias Bolte
0f9c246028 esx: Allow '-' in VMX entry names
Add a test for this.

Reported by Frank Dirks.
2010-09-23 10:37:10 +02:00
Chris Wright
12172d18ce pciFindStubDriver should return NULL on error
pciFindStubDriver currently returns 0 in one of the error cases.
While it's correct...NULL is more readable.

Signed-off-by: Chris Wright <chrisw@redhat.com>
2010-09-22 17:22:09 -06:00
Jiri Denemark
c5acd3769f libvirt-guests: start late and stop early
libvirt-guests init script should be started as late as possible during
host startup and stopped as early as possible during host shutdown to
make sure required services are already/still up and running at the time
libvirt-guests runs.
2010-09-22 22:53:48 +02:00
Daniel P. Berrange
3a73eaeb61 Make SASL work over UNIX domain sockets
The addrToString methods were not coping with UNIX domain sockets
which have no normal host+port address. Hardcode special handling
for these so that SASL routines can work over UNIX sockets. Also
fix up SSF logic in remote client so that it presumes that a UNIX
socket is secure

* daemon/remote.c: Fix addrToString for UNIX sockets.
* src/remote/remote_driver.c: Fix addrToString for UNIX sockets
  and fix SSF logic to work for TLS + UNIX sockets in the same
  manner
2010-09-22 17:52:25 +01:00
Daniel P. Berrange
e8066d532c Refactor some daemon code to facilitate introduction of static probes
Refactor some daemon code to facilitate the introductioin of static
probes, sanitizing function exit paths in many places

* daemon/libvirtd.c: Pass the dname string into remoteCheckDN
  to let caller deal with failure paths. Add separate exit paths
  to remoteCheckCertificate for auth failure vs denial. Merge
  all exit paths in qemudDispatchServer to one cleanup block
* daemon/remote.c: Add separate exit paths to SASL & PolicyKit
  functions for auth failure vs denial
2010-09-22 17:52:20 +01:00
Eric Blake
be026480f9 nodeinfo: work when hot-plugging is disabled
Fixes https://bugzilla.redhat.com/show_bug.cgi?id=635857.

* src/nodeinfo.c (cpu_online): Allow missing directory for all
CPUs, not just cpu0.

Signed-off-by: Eric Blake <eblake@redhat.com>
2010-09-22 07:46:10 -06:00
Stefan Berger
6eddbb0d3b This patch fixes a bug appearing on big endian machines where the returned XML is not the one that is expected (see test/nwfilterxml2xmltest). The problem is due to for example the casting of pointers to unsigned integers to void * and then back to 16 bit integers. 2010-09-22 06:24:19 -04:00
Eric Blake
9e3525df86 tests: silence qemuargv2xmltest noise
Before this patch, the testsuite was noisy:

TEST: qemuargv2xmltest
      ........................................ 40
      ................20:41:28.046: warning : qemuParseCommandLine:6565 : unknown QEMU argument '-unknown', adding to the qemu namespace
20:41:28.046: warning : qemuParseCommandLine:6565 : unknown QEMU argument 'parameter', adding to the qemu namespace
.                        57  OK
PASS: qemuargv2xmltest

It's not a real failure (which is why the test was completing
successfully), so much as an intentional warning to the user that use
of the qemu namespace has the potential for undefined effects that
leaked through the default logging behavior.  After this patch series,
all tests can access any logged data, and this particular test can
explicitly check for the presence or absence of the warning, such that
the test output becomes:

TEST: qemuargv2xmltest
      ........................................ 40
      .................                        57  OK
PASS: qemuargv2xmltest

* tests/testutils.h (virtTestLogContentAndReset): New prototype.
* tests/testutils.c (struct virtTestLogData): New struct.
(virtTestLogOutput, virtTestLogClose, virtTestLogContentAndReset):
New functions.
(virtTestMain): Always capture log data emitted during tests.
* tests/qemuargv2xmltest.c (testCompareXMLToArgvHelper, mymain):
Use flag to mark which tests expect noisy stderr.
(testCompareXMLToArgvFiles): Add parameter to test whether stderr
was appropriately silent.
2010-09-16 10:45:33 -06:00
Eric Blake
10c592801c tests: clean up qemuargv2xmltest
Since commit 107a7bd06b, the extraFlags argument was unused.

* tests/qemuargv2xmltest.c (DO_TEST): Drop extraFlags argument.
Adjust all callers.
2010-09-16 10:45:33 -06:00
Justin Clift
df1718cc73 docs: reworked the policykit patch submitted by Patrick Dignan
Tweaked the PolicyKit documentation improvement patch submitted
by Patrick Dignan.

Additionally, removed the reference to PolicyKit.conf, which is
no longer used by PolicyKit, plus added a link to the expanded
PolicyKit example page on the wiki.
2010-09-17 00:43:44 +10:00
Justin Clift
5bc4307597 docs: fix the xml validity errors regarding name and id
Got sick of seeing the "validity error : ID Objects already defined"
errors, which this patch addresses.
2010-09-17 00:41:08 +10:00
Eric Blake
8ae354f41b build: avoid non-portable IPv6 struct member, for MacOS X
* src/util/network.c (getIPv6Addr): Manually join s6_addr bytes,
instead of assuming s6_addr16 shorts.
Reported by Justin Clifton; solution suggested by Bruno Haible.
2010-09-15 14:50:51 -06:00
Justin Clift
58ba49ac70 virsh: change wexitstatus order to allow compilation on mac osx
This is the simple fix Daniel Veillard suggested last year:

  http://www.redhat.com/archives/libvir-list/2009-May/msg00459.html
2010-09-16 03:37:01 +10:00
Justin Clift
63d1b07f83 libvirtd: improve the error message displayed on tls client auth failure
This address BZ # 556599:

  https://bugzilla.redhat.com/show_bug.cgi?id=556599
2010-09-16 02:49:54 +10:00
Eric Blake
8a93dafc5f maint: silence warning from libtool
I got tired of seeing this.

config.status: executing libtool commands
/bin/rm: cannot remove `libtoolT': No such file or directory
config.status: executing po-directories commands

While I was at it, there were a couple other unused variables.

* configure.ac (RM, MV, TAR): Drop; nothing in libvirt directly uses
this, and assigning RM interferes with libtool.
2010-09-14 09:17:41 -06:00
Soren Hansen
38ba6e16ea Rebuild network filter for UML guests on updates
When nwfilter support was added to UML, I didn't realise the UML driver
needed instrumentation to make updating nwfilters on the fly work. This
patch adds this bit of glue.

Signed-off-by: Soren Hansen <soren@linux2go.dk>
2010-09-14 09:17:41 -06:00
Jiri Denemark
fc3247f211 virsh: Use virBuffer for generating XML
cmdAttachInterface and cmdAttachDisk still used vshRealloc and sprintf
for generating XML, which is hardly maintainable. Let's get rid of this
old code.
2010-09-14 17:03:39 +02:00
Eric Blake
249a5b35f2 build: use portable sed expressions
* src/Makefile.am (libvirt.def, libvirt_qemu.def): '\}' and '\t'
are not required by POSIX.  Use '}' and literal tab instead.
(install-data-local): Avoid sed -i.
* tests/read-bufsiz: Likewise.
Reported by Mitchell Hashimoto.
2010-09-14 08:42:10 -06:00
Justin Clift
3b167dfaef docs: improve wording for the dev guide
Wording tweak suggested by David Jorm, author of the libvirt App Dev Guide.
2010-09-14 03:33:02 +10:00
Jiri Denemark
50d65bef66 tests: Fix preprocessor indentation 2010-09-13 13:35:04 +02:00
Justin Clift
7ebe214942 docs: add the app dev guide
Added a workable initial page for the libvirt Application
Development Guide, giving the online viewable options +
the available download ones (pdf, epub, srpm).

Added a link to the PDF to the main Downloads page, plus
neatened the html tags throughout the page as they
were a bit of a mess.

Added --enable-compile-warnings=error to the autogen line,
as suggested by Eric Blake.
2010-09-11 01:36:38 +10:00
Daniel Veillard
9a8e152fef Libvirt release 0.8.4
update news, spec and french localizaton
2010-09-10 17:24:36 +02:00
Cole Robinson
18af6f4e64 buf: Fix possible infinite loop in EscapeString, VSnprintf
The current code will go into an infinite loop if the printf generated
string is >= 1000, AND exactly 1 character smaller than the amount of free
space in the buffer. When this happens, we are dropped into the loop body,
but nothing will actually change, because count == (buf->size - buf->use - 1),
and virBufferGrow returns unchanged if count < (buf->size - buf->use)

Fix this by removing the '- 1' bit from 'size'. The *nprintf functions handle
the NULL byte for us anyways, so we shouldn't need to manually accommodate
for it.

Here's a bug where we are actually hitting this issue:
https://bugzilla.redhat.com/show_bug.cgi?id=602772

v2: Eric's improvements: while -> if (), remove extra va_list variable,
    make sure we report buffer error if snprintf fails

v3: Add tests/virbuftest which reproduces the infinite loop before this
    patch, works correctly after
2010-09-10 10:05:43 -04:00
Guido Günther
8a70113a99 Fix block statistics with newer versions of Xen
Apparently the xen block device statistics moved from
"/sys/devices/xen-backend/vbd-%d-%d/statistics/%s"
to
"/sys/bus/xen-backend/devices/vbd-%d-%d/statistics/%s"

* src/xen/block_stats.c: try the extra path in case of failure to
  find the statistics in /sys
2010-09-10 15:57:35 +02:00
Jiri Denemark
dfec22cc60 virsh: Option for overriding disk type in attach-disk
Unless --driver tap|file option was given to attach-disk, virsh would
generate <disk type='block'> XML which might be fine for Xen but not for
other hypervisors. This patch introduces a new option --sourcetype which
can be used to explicitly set the type of disk source. The option
accepts either "file" or "block" types.
2010-09-10 13:46:42 +02:00
Daniel P. Berrange
690583f790 Fix dependancies for remote generated files
Very occasionally during a parallel make, dispatch.c would
be compiled before the generated remote headers had been
fully written. This would cause it to compile an empty
union, and result in really wierd runtime bugs that are
near impossible to diagnose.

* daemon/Makefile.am: Fix remote build deps
2010-09-10 11:14:59 +01:00
Daniel P. Berrange
7bdb05ea7c Ensure remote daemon unions are always non-zero length
If the remote daemon args/ret unions ever become zero length
(due to a build / Makefile bug) then bad stuff happens at
runtime. Add a compile time assertion to check for this kind
of problem

* daemon/remote.h: Ensure non-zero length unions
2010-09-10 11:14:51 +01:00
Daniel P. Berrange
48ab20999f Fix off-by-1 in QEMU boot arg array handling
A QEMU guest can have upto VIR_DOMAIN_BOOT_LAST boot entries
defined. When building the QEMU arg, each entry takes a
single byte. This means the array must be declared to be
VIR_DOMAIN_BOOT_LAST+1 bytes in length to allow for the
trailing null

* src/qemu/qemu_conf.c: Fix off-by-1 boot arg array size
2010-09-10 11:14:01 +01:00
Jiri Denemark
df990b445b bridge: Fix static-only DHCP configuration
For static-only DHCP, i.e. with no <range> but at least one <host>
element within <dhcp> element, we have to add "--dhcp-range IP,static"
option to dnsmasq to actually enable the service. Without this option,
dnsmasq will not respond to DHCP requests.
2010-09-10 09:34:18 +02:00
Luiz Capitulino
e70880c51b qemu: qemuMonitorJSONEjectMedia(): Fix arguments' type
QMP in QEMU 0.13 has been fixed to enforce type correctness,
this means that boolean types must be true or false, not
integers.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2010-09-09 16:29:40 -06:00
Luiz Capitulino
ffefe5fb86 qemu: qemuMonitorJSONMigrate(): Fix arguments' type
QMP in QEMU 0.13 has been fixed to enforce type correctness,
this means that boolean types must be true or false, not
integers.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2010-09-09 16:29:27 -06:00