* docs/schemas/domain.rng src/domain_conf.c src/domain_conf.h
src/qemu_conf.c
tests/qemuxml2argvdata/qemuxml2argv-hostdev-pci-address.xml
tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address.xml
tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-product.xml:
adds a new <hostdev managed='(yes|no)'> property
to host devices indicating whether or not we should
automatically dettach/reset, patch by Mark McLoughlin
daniel
* qemud/remote.c qemud/remote_dispatch_args.h
qemud/remote_dispatch_prototypes.h qemud/remote_dispatch_table.h
qemud/remote_protocol.c qemud/remote_protocol.h
qemud/remote_protocol.x src/remote_internal.c: Implement
attach/reattach/reset in the remote driver, patch by Mark
McLoughlin.
Daniel
* include/libvirt/libvirt.h include/libvirt/libvirt.h.in
src/driver.h src/libvirt.c src/libvirt_public.syms
src/lxc_driver.c src/openvz_driver.c src/qemu_driver.c
src/test.c src/uml_driver.c: add the public APIs for
virNodeDeviceDettach virNodeDeviceReAttach and virNodeDeviceReset
and extends the driver structure accordingly.
Daniel
* configure.in po/POTFILES.in src/Makefile.am src/libvirt_private.syms
src/pci.c src/pci.h: Add implementations of dettach, reattach and
reset for PCI devices, patch by Mark McLoughlin
Daniel
Add support for parsing node device XML descriptions.
This will be used by PCI passthrough related functions to
obtain the PCI device address for a given node device.
The 'asprintf' -> 'virAsprintf' transition made in
[043d702f] "use virAsprintf instead of asprintf" introducted
a build error for 'driver.c' as 'util.h' has to be included.
Signed-off-by: Maximilian Wilhelm <max@rfc2324.org>
The 'getVer' fix introducted in d88d459d [Allow remote://hostname/
style URIs for automatic driver probe...] breaks compiling libvirt
with loadable module support. Work around this to get it building again.
Signed-off-by: Maximilian Wilhelm <max@rfc2324.org>
* configure.in: Enable internal WITH_BRIDGE support not just for LXC or
QEMU, but also for --with-network. Russell Haering reported that
compilation failed when configured with --without-lxc --without-qemu.
Details: http://thread.gmane.org/gmane.comp.emulators.libvirt/11928
* src/bridge.h: Use #if WITH_BRIDGE, rather than currently-equivalent
"#if defined(WITH_QEMU) || defined(WITH_LXC)"
bridge.c: In function 'brSetInetAddr':
bridge.c:665: error: dereferencing pointer '({anonymous})' does break strict-aliasing rules
bridge.c:665: note: initialized from here
bridge.c:666: error: dereferencing pointer '({anonymous})' does break strict-aliasing rules
bridge.c:666: note: initialized from here
Fix qemud.c warnings with gcc-4.4
qemud.c: In function ‘remoteListenTCP’:
qemud.c:675: error: dereferencing pointer ‘sa.72’ does break strict-aliasing rules
qemud.c:675: note: initialized from here
qemud.c:678: error: dereferencing pointer ‘sa.73’ does break strict-aliasing rules
qemud.c:678: note: initialized from here
* src/test.c (testNetworkCreate, testNetworkDefine): Since "def" is
set to NULL immediately after any vir*AssignDef call (to indicate we
no longer own it and to ensure no clean-up path mistakenly frees it),
dereference via net->def->, not def->.
* src/iptables.c: Include "virterror_internal.h".
Use virStrerror, not strerror.
* src/iptables.c (notifyRulesUpdated): Use %s rather than
string-concatenation that made sc_unmarked_diagnostics report
a false-positive.
* src/qemu_driver.c: Use virSetCloseExec and virSetNonBlock,
rather than qemuSet* functions. Suggested by Daniel P. Berrange.
* src/util.c (virSetCloseExec): Publicize.
* src/util.h (virSetCloseExec): Declare
* src/libvirt_private.syms: Add virSetCloseExec.
...thus eliminating many uses of strerror.
(kvmGetMaxVCPUs): Rather than merely warning, diagnose an error
and return -1 upon failure to open KVM_DEVICE. Suggested by
Daniel P. Berrange.
* src/qemu_conf.c (uname_normalize): New function, factored out of...
(qemudBuildCommandLine): ...here. Use the new function.
(qemudExtractVersion): Use it here, rather than hard-coding "i686".
IFF_VNET_HDR is a tun/tap flag that allows you to send and receive
large (i.e. GSO) packets and packets with partial checksums. Setting
the flag means that every packet is proceeded by the same header which
virtio uses to communicate GSO/csum metadata.
By enabling this flag on the tap fds we create, we greatly increase
the achievable throughput with virtio_net.
However, we need to be careful to only set the flag when a) QEMU has
support for this ABI and b) the value of the flag is queryable using
the TUNGETIFF ioctl.
It's nearly five months since kvm-74 - the first KVM release with this
feature - was released. Up until now, we've not added libvirt support
because there is no clean way to detect support for this in QEMU at
runtime. A brief attempt to add a "info capabilities" monitor command
to QEMU floundered. Perfect is the enemy of good enough. Probing the
KVM version will suffice for now.
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
* src/virterror.c (virStrerror): New function.
(virReportSystemErrorFull): Don't leak "combined".
In fact, don't even attempt allocation.
Do include the result of formatted print in final diagnostic.
* src/proxy_internal.c (xenProxyCommand): Mark a diagnostic.
* src/xen_unified.c (xenUnifiedOpen, xenUnifiedAddDomainInfo):
Fix unmarked diagnostics by removing the diagnostic altogether:
replace each xenUnifiedError(...,VIR_ERR_NO_MEMORY call with a
call to virReportOOMError.
* src/network_driver.c (networkEnableIpForwarding): This function
would always return 1 (success). Now it returns 0 upon write or
close failure, being careful to preserve any errno from a write failure.
Add comments.
domain shutdown and read saved vm status on libvirtd startup,
last 2 patches from Guido Günther finishing up the surviving the
libvirt daemon restart
daniel
* qemud/qemud.c (remoteReadConfigFile): Don't return 0 (success)
when the config file is unreadable or nonexistent
Return -1, not 0, upon virConfReadFile failure.
(main): If remote_config_file is not specified via --config(-f),
use the default config file only if it exists. Otherwise,
use /dev/null.
* src/conf.c (virConfReadFile): Don't diagnose virFileReadAll
failure, since it already does that.
src/uml_driver.c src/util.c src/util.h src/xen_unified.c:
unify hostname lookup using virGetHostname convenience function,
patch by David Lutterkort
daniel
* configure.in: Provide a new --with-bridge option.
* src/Makefile.am (PRIVSYMFILES) [WITH_BRIDGE]: Append libvirt_bridge.syms.
* src/bridge.c: Test WITH_BRIDGE rather than particular drivers.
* src/libvirt_private.syms: Move bridge-related symbols into...
* src/libvirt_bridge.syms: ...this new file.
Author: John Levon
* src/logging.h src/logging.c: add the infrastructure and internal
APIs for logging, some of those APIs should be made public later
* src/libvirt_sym.version.in: flag the internal APIs as such
daniel
qemudCapsInitNUMA and umlCapsInitNUMA were identical, so this change
factors them into a new function, virCapsInitNUMA, and puts it in
nodeinfo.c.
In addition to factoring out the duplicates, this change also
adjusts that function definition (along with its macros) so
that it works with Fedora 9's numactl version 1, and makes it
so the code will work even if someone builds the kernel with
CONFIG_NR_CPUS > 4096.
Finally, also perform this NUMA initialization for the lxc
and openvz drivers.
* src/nodeinfo.c: Include <stdint.h>, <numa.h> and "memory.h".
(virCapsInitNUMA): Rename from qemudCapsInitNUMA and umlCapsInitNUMA.
(NUMA_MAX_N_CPUS): Define depending on NUMA API version.
(n_bits, MASK_CPU_ISSET): Define, adjust, use uint64 rather than long.
* src/nodeinfo.h: Include "capabilities.h".
(virCapsInitNUMA): Declare it.
* examples/domain-events/events-c/Makefile.am:
* src/Makefile.am: Add $(NUMACTL_CFLAGS) and $(NUMACTL_LIBS) to various
compile/link-related variables.
* src/qemu_conf.c: Include "nodeinfo.h".
(qemudCapsInitNUMA): Remove duplicate code. Adjust caller.
* src/uml_conf.c (umlCapsInitNUMA): Likewise.
Include "nodeinfo.h".
* src/lxc_conf.c: Include "nodeinfo.h".
(lxcCapsInit): Perform NUMA initialization here, too.
* src/openvz_conf.c (openvzCapsInit): And here.
Include "nodeinfo.h".
* src/libvirt_sym.version.in: Add virCapsInitNUMA so that libvirtd
can link to this function.
* src/storage_backend_fs.c: Don't include <endian.h> or <byteswap.h>.
(LV_BIG_ENDIAN, LV_LITTLE_ENDIAN): Define.
Use those instead of __BIG_ENDIAN and __LITTLE_ENDIAN.
This change is required on some kernels due to the way a change in
the kernel's CONFIG_NR_CPUS propagates through the numa library.
* src/qemu_conf.c (qemudCapsInitNUMA): Pass numa_all_cpus_ptr->size/8
as the buffer-length-in-bytes in the call to numa_node_to_cpus, since
that's what is required on second and subseqent calls.
* src/uml_conf.c (umlCapsInitNUMA): Likewise.
This is the second part of the change mentioned here:
http://thread.gmane.org/gmane.comp.emulators.libvirt/10331
It removes the essentially redundant "optname" parameter
from each of the vshCommandOptNetworkBy and vshCommandOptDomainBy
functions as well as the correspond macros (without "By" suffix).
Now, instead of always passing the optname, "domain", to
vshCommandOptDomainBy, that function requires that its command
argument refer to an opts array containing a "domain" option.
This normalization makes one more help-related change:
it renames the net-start "name" argument to the more
sensible and consistent "network".
* src/virsh.c (VSH_BYNAME, vshCommandOptDomain)
(cmd_has_option): New function, used in vshCommandOptDomainBy
and vshCommandOptNetworkBy.
(vshCommandOptDomainBy, vshCommandOptNetworkBy): Remove the optname
parameter, it's always "domain" ("network"). Update all callers.
Call cmd_has_option.
(vshCommandOptNetwork, cmdAutostart, cmdConsole, cmdDomstate)
(cmdDomblkstat, cmdDomIfstat, cmdSuspend, cmdUndefine, cmdStart)
(cmdSave, cmdSchedinfo, cmdDump, cmdResume, cmdShutdown)
(cmdReboot, cmdDestroy, cmdDominfo, cmdVcpuinfo, cmdVcpupin)
(cmdSetvcpus, cmdSetmem, cmdSetmaxmem, cmdDumpXML, cmdDomname)
(cmdDomid, cmdDomuuid, cmdMigrate, cmdNetworkAutostart)
(cmdNetworkDestroy, cmdNetworkDumpXML, cmdNetworkName)
(opts_network_start, cmdNetworkStart, cmdNetworkUndefine)
(cmdNetworkUuid, cmdVNCDisplay, cmdTTYConsole, cmdAttachDevice)
(cmdDetachDevice, cmdAttachInterface, cmdDetachInterface)
(cmdAttachDisk, cmdDetachDisk, cmdEdit)
* src/Makefile.am (virsh-pool-edit.c): This code is generated
from cmdEdit, and cmdEdit uses the vshCommandOptDomain macro which
now, with the changes above, has only 3 (was 4) arguments, yet the
macro use is mapped to vshCommandOptPool, which still requires 4
arguments. So this change adjusts the sed code to reinsert the
just-removed argument -- we're not changing pool-related code right
now, because it's not as straight-forward.
* src/domain_conf.c src/domain_conf.h src/qemu_conf.c
tests/qemuxml2argvtest.c tests/qemuxml2xmltest.c
tests/qemuxml2argvdata/qemuxml2argv-graphics-sdl-fullscreen.args
tests/qemuxml2argvdata/qemuxml2argv-graphics-sdl-fullscreen.xml:
slightly modified patch for SDL fullscreen from Itamar Heim
* docs/formatdomain.html docs/formatdomain.html.in docs/libvirt.rng:
update the schemas and docs about the sdl graphic element attributes
* AUTHORS: add Itamar Heim
Daniel
* src/virsh.c (cmdPoolStart, cmdStart): Change hard-coded
vshCommandOptDomainBy string argument to match just-changed
option name. Cole Robinson reported that "virsh start" was
broken and provided that part of the fix.
Bug introduced by yesterday's "virsh.c: tweak options to produce
more accurate help".
* tests/start: New file. Test for the above fix.
* tests/Makefile.am (test_scripts): Add start.
have udevsettle. So change our tests to prefer udevadm if it exists, but
to fall back to udevsettle if it does not.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
really should be synchronizing against udev. This is generally done by a call
to udevsettle, which is exactly what this patch implements for the storage
backends that are likely to create new /dev nodes. I believe I've read that
even after udevsettle, you are not guaranteed that devices are all the way
created, so we still need the polling in the rest of the sources, but this
should give us a much better chance of things existing as we expect.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
creation of /dev/disk/by-{id,path}, so if we fail to open the directory, retry
up to 5 seconds. This is only likely to happen on hosts that are:
1) diskless (so /dev/disk/by-{id,path} doesn't exist already), and
2) slow, and/or heavily loaded (meaning that udev can take some time to create
the /dev nodes).
Signed-off-by: Chris Lalancette <clalance@redhat.com>
* configure.in docs/* NEWS: release of 0.5.0
* po/*: updated from the translators and merged
* docs/apibuild.py src/libvirt.c: avoid some warnings at doc
generation time
daniel
* tests/virsh-synopsis: new file
* tests/Makefile.am (test_scripts): Add virsh-synopsis.
* src/virsh.c: Correct help SYNOPSIS for each of seven commands.
When I first ran this script, "make check" failed like this:
...
invalid help SYNOPSIS for net-create:
create a network from an XML <file>
invalid help SYNOPSIS for net-define:
define a network from an XML <file>
invalid help SYNOPSIS for net-start:
start <network>
invalid help SYNOPSIS for pool-create:
create a pool from an XML <file>
invalid help SYNOPSIS for pool-define:
define a pool from an XML <file>
invalid help SYNOPSIS for pool-start:
start <pool>
invalid help SYNOPSIS for vol-create:
create <file>
FAIL: virsh-synopsis
* qemud/remote.c qemud/remote_dispatch_localvars.h
qemud/remote_dispatch_proc_switch.h qemud/remote_dispatch_prototypes.h
qemud/remote_protocol.c qemud/remote_protocol.h
qemud/remote_protocol.x src/driver.h src/libvirt.c
src/libvirt_internal.h src/libvirt_sym.version src/lxc_driver.c
src/openvz_driver.c src/qemu_conf.h src/qemu_driver.c
src/remote_internal.c src/test.c src/virsh.c: large patch to
add migration support for KVM/QEmu, based on the work of Rich Jones
and Chris Lalancette. This introduce a new version of the prepare
and finish steps of the migration, so changes the driver API and
a lot of code.
Daniel
ability to resolve any kind of volume path to the pool target volume
path. For instance, if the pool was defined with a
<target><path>/dev/disk/by-id</path></target> section, and one of the
volumes is /dev/disk/by-id/scsi-S_beaf11, then you would be able to
call virStorageVolLookupByPath("/dev/sdc"), and get the correct volume
back.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
* src/socketcompat.h: Remove file.
* src/remote_internal.c: Don't include socketcompat.h.
* qemud/qemud.h: Likewise.
* qemud/remote_protocol.x: Likewise, but do include <arpa/inet.h>
for htonl.
* src/remote_internal.c: Likewise, but do include <errno.h>.
* qemud/remote_protocol.c: Regenererate.
* qemud/remote_protocol.h: Regenererate.
* src/Makefile.am (REMOTE_DRIVER_SOURCES): Remove socketcompat.h.
* src/storage_backend.c (backends): Add a NULL terminator.
(virStorageBackendForType): Use NULL terminator rather than
warning-provoking (possibly 0) array size.
<sources> tags properly, and I didn't put the <source> tag into the
proper place, so I totally changed the output of the discovery XML.
Fix this up to do the right thing.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
* include/libvirt/libvirt.h include/libvirt/libvirt.h.in
src/libvirt.c src/libvirt_sym.version: new libvirt event entry
points, big patch provided by Ben Guthro
* Makefile.am configure.in src/driver.h src/event.c src/event.h
src/internal.h src/libvirt.c src/libvirt_sym.version src/lxc_driver.c
src/openvz_driver.c src/qemu_conf.h src/qemu_driver.c
src/remote_internal.c src/storage_backend_fs.c src/test.c
qemud/event.c qemud/event.h qemud/mdns.c qemud/qemud.c
qemud/qemud.h qemud/remote.c qemud/remote_dispatch_localvars.h
qemud/remote_dispatch_proc_switch.h qemud/remote_dispatch_prototypes.h
qemud/remote_protocol.c qemud/remote_protocol.h
qemud/remote_protocol.x proxy/Makefile.am python/generator.py:
Not much is left untouched by the patch adding the events support
* docs/libvirt-api.xml docs/libvirt-refs.xml
docs/html/libvirt-libvirt.html: regenerated the docs
* examples/domain-events/events-c/Makefile.am
examples/domain-events/events-c/event-test.c: a test example
* AUTHORS: added Ben Guthro
daniel
findPoolSources. Given danpb's last feedback, I completely removed the XML
parsing and did it all with structures. The result should (hopefully) be a lot
easier on the eyes, and is a little more generic.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
cleanup patch, add a ".defaultFormat" member to .poolOptions. In
storage_conf.c, if virXPathString(/pool/source/format/@type) returns NULL, then
set the pool type to .defaultFormat; otherwise, lookup the type via
formatFromString.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
<pool type='logical'>
<source>
<name>MyVG</name>
<device name='/dev/sdb'/>
...
However, dumping out the XML for this same storage pool (with, say, virsh
pool-dumpxml), gives:
<pool type='logical'>
<source>
<name>MyVG</name>
<device name='/dev/sdb'>
</device>
To make this more idempotent, do the <device name='/dev/sdb'/> form by default,
and only do the <device>...</device> form if .nfreeExtent is defined for the
storage pool.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
and virStorage*ToString implementations to the generic VIR_ENUM_IMPL, there were
a couple of places that didn't properly set errors when they failed. This patch
fixes these places up.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
storage XML to libvirtd, which was saved in /etc/libvirt/storage. On subsequent
stop/start of libvirtd, because of another bug , an
error wasn't being set properly in an error path, so libvirtd was SEGV'ing in
storage_conf.c:virStoragePoolObjLoad when trying to dereference the NULL err
returned from virGetLastError(). Make this more robust against errors by always
doing "err ? err->message : NULL" in the printf. I looked around the tree and
found a couple of other places that weren't guarded, so this patch fixes them as
well.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
* Makefile.maint (sync-vcs-ignore-files): New target.
Prompted by a patch from James Morris.
http://thread.gmane.org/gmane.comp.emulators.libvirt/8619/focus=8773
Add all (now-generated) .gitignore files.
* .gitignore: New file.
* build-aux/.gitignore: New file.
* docs/.gitignore: New file.
* docs/devhelp/.gitignore: New file.
* docs/examples/.gitignore: New file.
* docs/examples/python/.gitignore: New file.
* gnulib/lib/.gitignore: New file.
* gnulib/lib/arpa/.gitignore: New file.
* gnulib/lib/netinet/.gitignore: New file.
* gnulib/lib/sys/.gitignore: New file.
* gnulib/tests/.gitignore: New file.
* include/.gitignore: New file.
* include/libvirt/.gitignore: New file.
* po/.gitignore: New file.
* proxy/.gitignore: New file.
* python/.gitignore: New file.
* python/tests/.gitignore: New file.
* qemud/.gitignore: New file.
* src/.gitignore: New file.
* tests/.gitignore: New file.
* tests/confdata/.gitignore: New file.
* tests/sexpr2xmldata/.gitignore: New file.
* tests/virshdata/.gitignore: New file.
* tests/xencapsdata/.gitignore: New file.
* tests/xmconfigdata/.gitignore: New file.
* tests/xml2sexprdata/.gitignore: New file.
iSCSI volumes. This is implemented in the
virStorageBackendUpdateVolInfoFD function, so all future callers will
automatically benefit. This is a somewhat large patch because the
conversion of the virStorageBackendPartTableTypeToString necessitated
a change to the formatToString and formatFromString function pointers,
which caused fallout in other places in the storage stuff. The good
news is that most of these callers are now converted over to the
VIR_ENUM_IMPL, which means a lot of redundant code is now gone.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
POTFILES.in. Add it there, and then fix up one warning about included
c-ctypes.h that wasn't being used.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
* src/storage_backend_logical.c: enable stop pool in logical backend
improve portability when deleting a pool and also call pvremove
patch by Chris Lalancette
Daniel
* src/network_conf.c src/network_conf.h src/qemu_driver.c: add
support for a domain name in network configurations, patch by
JJ Reynolds with bugfix raised by Dan
* src/openvz_conf.c: fix to small bug in openvzReadConfigParam
by Evgeniy Sokolov
Daniel
This patch adds an implementation of the version function to the LXC driver.
The providers use the hypervisor version in a field of one of the instances,
so we need to have something meaningful here. AFAICT, the only real option
we have (considering the limitations of the libvirt version information) is
to use the kernel version.
* src/qemu_conf.c: patch from Cole Robinson to report in the
capabilities only the ones where the emulators is actually found
* po/libvirt.pot: regenerated
* src/libvirt.c: small typo fix
Daniel
* src/storage_backend.h src/storage_backend_logical.c
src/storage_conf.c src/storage_conf.h src/virsh.c:
Applied patches from David Lively to add storage source
elements needed for storage pool
* docs/formatstorage.html docs/formatstorage.html.in: associated
documentation
Daniel
* src/util.c (virFileReadLimFP): New function.
(__virFileReadLimFD): New function.
* src/util.h (__virFileReadLimFD): Declare.
(virFileReadLimFD): Define.
(virFileReadAll): Rewrite to use virFileReadLimFP.
* src/qemu_conf.c: fix serial/telnet to use "server" option
rather than "listen"
* tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-telnet.args:
fix the test case too
* src/domain_conf.c src/domain_conf.h src/qemu_conf.c
src/qemu_driver.c: patch from Guido Günther allowing to add
disk as USB devices
* docs/libvirt.rng: extend the schemas for the new value
* tests/qemuxml2argvdata/qemuxml2argv-disk-usb.args
tests/qemuxml2argvdata/qemuxml2argv-disk-usb.xml
tests/qemuxml2argvtest.c tests/qemuxml2xmltest.c: add a specific
test to the regression suite
Daniel
* src/domain_conf.c src/domain_conf.h src/qemu_conf.c
src/qemu_driver.c: Patch from Guido Günther allowing to pass
usb devices to qemu/kvm
* docs/libvirt.rng: add the new functionality to the grammar
* tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address.args
tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address.xml
tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-product.args
tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-product.xml
tests/qemuxml2argvtest.c tests/qemuxml2xmltest.c: adding examples
to the regression tests
* libvirt.spec.in: fix the licence tag
Daniel
Use inet_pton instead; pull in gnulib's module by the same name.
* src/network_conf.c (virNetworkDefParseXML): Use inet_pton,
rather than inet_aton.
* bootstrap (modules): Add inet_pton.
* gnulib/lib/inet_pton.c: New file, from gnulib.
the regression tests. The problem is that the xenDaemonFormatSxpr{Disk,Net}
functions are shared between domain creation time and attaching disk time.
Unfortunately, though, Xend expects something different during these two times.
During domain creation time, it wants the "(device" in front of the sexpr,
while during attach time it does not. To remedy this situation, I added a flag
to these two functions to differentiate between these two modes. With this
patch in place, all of the regression tests pass.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
code, a couple of bugs were introduced into the attach-disk and attach-interface
functionality. This patch fixes 3 bugs:
1) In xenDaemonAttachDevice(), there is a switch statement to determine which
of the xenDaemonFormatSxpr{Disk,Net} functions to call. Unfortunately, the case
statements are all missing the corresponding "break", so we always fall-through
to the default error case. This patch just adds the appropriate break statements.
2) (minor) In xenDaemonDomainDefineXML (that's a mouthful!), there is a stray
"fprintf". This is now converted to a proper virXendError().
3) xenDaemonFormatSxpr{Disk,Net} were adding an extra (device to the front of
the sexpr expressions that xend did not expect (this is Xend on RHEL 5.2).
Because of this, the attaches would fail. The patch fixes this by removing the
(device from the front, which makes attach-disk and attach-interface work again.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
part, this doesn't really concern libvirt, since for things like attach and
detach we just pass it through and let xend worry about whether it is supported
or not. The one place this breaks down is in the stats collecting code, where
we need to figure out the device number so we can go digging in /sys for the
statistics.
To remedy this, I've re-written xenLinuxDomainDeviceID() to use regular
expressions to figure out the device number from the name. The major advantage
is that now xenLinuxDomainDeviceID() looks fairly identical to
tools/python/xen/util/blkif.py (in the Xen sources), so that adding additional
devices in the future should be much easier. It also reduces the size of the
code, and, in my opinion, the code complexity.
With this patch in place, I was able to get block statistics both on older style
devices (/dev/xvda) and on the new, expanded devices (/dev/xvdaa).
Signed-off-by: Chris Lalancette <clalance@redhat.com>
* src/virsh.c: Implement 'virsh edit', 'virsh net-edit' and
'virsh pool-edit' commands. These edit the XML for domains,
networks and storage pools respectively, and are the
equivalent of doing 'virsh dumpxml; vi foo.xml; virsh define'
* src/Makefile.am, src/.cvsignore: Auto-generate the net-edit
and pool-edit commands.
* docs/virsh.pod: Updated the documentation.
* src/domain_conf.c, src/network_conf.c, src/storage_conf.c:
Improve error messages from commands such as 'virsh define'
when the XML is not well-formed by passing libxml2 errors
back out through virterror.
docs/libvirt-refs.xml docs/html/libvirt-libvirt.html src/libvirt.c:
fixed somedocs and API entry point descriptions as suggested by
Charles Duffy and regenerated the API descriptions.
Daniel
Per subject; if autoport is in use for a host, the current
virDomainGraphicsDefFormat code always emits "port=-1", even if a port
is assigned to the host; this leaves no way for a client to find the VNC
port assigned to the host in question.
This patches fixes it by putting the vncport in place if there is one, and
only putting "-1" if we fail that test.
handling code. In particular, if you had a section of XML like:
<disk type='file' device='cdrom'>
<target dev='hdc' bus='ide'/>
<readonly/>
</disk>
This used to work with older libvirt, but now fails. This is because we are
actually passing the literal string (null) to the qemu command-line, which qemu
barfs on. This patch fixes it up by making it blank, which allows qemu to
continue on it's merry way.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
* src/domain_conf.[ch] src/openvz_conf.[ch] src/openvz_driver.c:
patch from Evgeniy Sokolov doing the OpenVZ xml refactoring,
still needs to be ported to the new XML parsing code but
implements the new format.
Daniel
