Commit Graph

1827 Commits

Author SHA1 Message Date
Daniel P. Berrange
0714b2ba4c Run QEMU guests as an unprivileged user
* configure.in: Add --with-qemu-user and --with-qemu-group args
* libvirt.spec.in: use 'qemu' for user/group for Fedora >= 12
* qemud/libvirtd_qemu.arg, qemud/test_libvirtd_qemu.aug,
  src/qemu.conf: Add 'user' and 'group' args for configuration
* src/Makefile.am: Create %localstatedir/cache/libvirt/qemu
* src/qemu_conf.c, src/qemu_conf.h: Load user/group from config
* src/qemu_driver.c: Change user ID/group ID when launching QEMU
  guests. Change user/group ownership on disks/usb/pci devs.
  Put memory dumps in %localstatedir/cache/libvirt/qemu
* src/util.c, src/util.h: Add convenient APIs for converting
  username/groupname to user ID / group ID
2009-07-16 17:06:55 +01:00
Laine Stump
d4ad29be2a Implement the new virinterface functions
* src/driver.h: add new driver functions virDrvNumOfDefinedInterfaces
  and virDrvListDefinedInterfaces
* src/libvirt.c: implements the entry points, calling new driver
  functions
* qemud/remote.c qemud/remote_dispatch_args.h qemud/remote_protocol.[chx]
  qemud/remote_dispatch_prototypes.h qemud/remote_dispatch_ret.h
  qemud/remote_dispatch_table.h src/remote_internal.c: implement the
  client/server side of the RPC
2009-07-16 17:58:15 +02:00
Laine Stump
043c954e9f Public API for new virInterface functions
* include/libvirt/libvirt.h[.in]: adds signatures for the new exported
  functions virConnectNumOfDefinedInterfaces and
  virConnectListDefinedInterfaces
* src/libvirt_public.syms: export the new symbols
2009-07-16 17:49:50 +02:00
Daniel P. Berrange
5dd21f2a75 Rename a bunch of internal methods to clarify their meaning
This renames a lot of the methods in the remote driver client
to more accurately reflect their responsibility of IO handling
vs message handling.
2009-07-16 16:09:48 +01:00
Daniel P. Berrange
d65707a5b4 Simplify remote driver error reporting
Remove redundant error reporting functions which obscured the
filename/line number reporting. Removed code which created a
virDomain/virNetwork object, since those are silently dropped
in error reporting functions now

* src/remote_internal.c: Remove error() and errorf() in favour of
 macros, and remove server_error in favour of direct call
2009-07-16 16:09:48 +01:00
Daniel P. Berrange
9c9ed0f3f6 Refactor message sending to allow code reuse for data streams
Splits up the 'call' method moving generic IO code out into
separate method to allow it to be easily reused for sending
data streams

* src/remote_internal.c: Split 'call' into two methods, the first
  with same name serializes a set of method arguments into a
  message, the second 'remoteIO' takes a pre-serialized messages,
  sends it and awaits a reply
2009-07-16 16:09:48 +01:00
Daniel P. Berrange
7a61c13834 Refactor incoming message handling to prepare for data stream support
* src/remote_internal.c: Rename processCallRecvMsg to
  processCallDispatch, and move code specific to method replies
  into processCallDispatchReply, and rename processCallAsyncEvent
  to processCallDispatchMessage
2009-07-16 16:09:48 +01:00
Daniel P. Berrange
27944fac9c Rename 'direction' to 'type' in remote_message_header
The 'remote_message_header' struct has a mis-leadingly named
field 'direction'. It is really a reflection of the type of
message, and some types can be sent in either direction. Thus
the field is more accurately named 'type'. No function change.

* qemud/remote_protocol.x: Rename 'direction' to 'type' in
  'remote_message_header. Write better docs describing the
  message header field semantics & usage
* qemud/remote_protocol.c, qemud/remote_protocol.h: Regenerate
* qemud/remote.c, qemud/dispatch.c, src/remote_internal.c
  Update to reflect rename of 'direction' to 'type'
2009-07-16 16:09:48 +01:00
Daniel P. Berrange
aa23d432cd Change code generator to give async event messages their own postfix
The naming convention for structs used in the RPC layer is for
incoming requests to be called XXXX_args, and the associated
outgoing reply to be called XXXX_ret.  Asynchronously emitted
messages (eg events) are re-using the XXXX_ret naming scheme.
This patch changes that such that async messages are XXXX_msg,
and stops adding entries for them in the dispatch table, avoiding
the need for a dummy no-op implementation.

* qemud/remote.c: Remove dummy remoteDispatchDomainEvent, no
  longer required. Update to replace remote_domain_event_ret
  with xdr_remote_domain_event_msg
* qemud/remote_protocol.x: Rename remote_domain_event_ret to
  remote_domain_event_msg
* qemud/remote_generate_stubs.pl: Adding handling for new
  XXX_msg structs.
* src/remote_internal.c: Rename remote_domain_event_ret to
  remote_domain_event_msg
* qemud/remote_dispatch_prototypes.h, qemud/remote_dispatch_ret.h,
  qemud/remote_dispatch_table.h, qemud/remote_protocol.h,
  qemud/remote_protocol.c: auto-regenerate
2009-07-16 16:09:47 +01:00
Paolo Bonzini
e1abc44814 Implement qemu dump capabilities
* src/qemu_driver.c (qemudDomainCoreDump): New
  (qemuDriver): Add core dump function. The behaviour is similar
  as the current Xen dump
2009-07-16 16:50:23 +02:00
Paolo Bonzini
c4951f11b7 add cd and pwd commands to virsh
* src/virsh.c: adds cd and pwd commands to virsh useful for save and
  restore commands
* docs/virsh.pod virsh.1: update the documentation
* AUTHORS: add Paolo Bonzini
2009-07-16 16:40:08 +02:00
Jim Meyering
07613d2020 remove all trailing blank lines
by running this command:
git ls-files -z | xargs -0 perl -pi -0777 -e 's/\n\n+$/\n/'
This is in preparation for a more strict make syntax-check
rule that will detect trailing blank lines.
2009-07-16 15:06:42 +02:00
Daniel P. Berrange
4a7acedd3c Fix free of unitialized data upon PCI open fail 2009-07-16 13:57:44 +01:00
Daniel P. Berrange
1795bfe4a1 Fix SELinux denial during hotplug
* src/qemu_driver.c: Relabel disk images *before* running QEMU
hotplug monitor commands
2009-07-16 11:32:09 +01:00
Daniel P. Berrange
326ecb7814 Fix PCI device hotplug/unplug with newer QEMU
* src/qemu_driver.c: Try new monitor syntax for hotplug first. If
  that fails fallback to old KVM specific syntax
2009-07-16 11:32:09 +01:00
Daniel P. Berrange
2d1f2e706c Fix problem with QEMU monitor welcome prompt confusing libvirt
after a libvirtd daemon restart with active guests

* src/qemu_driver: Read and dicard pending monitor data
  before issuing new monitor commands.
2009-07-16 11:32:03 +01:00
Daniel P. Berrange
bf5343d233 Ensure spawned children have a stderr/out set to /dev/null if requested 2009-07-16 10:53:21 +01:00
Daniel P. Berrange
89c5ce4dcd Allow autostart of libvirtd to be disabled with LIBVIRT_AUTOSTART=0
* src/remote_internal.c: Disable libvirtd autostart if the
  LIBVIRT_AUTOSTART=0 env variable is set
* src/libvirt.c: Document environment variables can impact
  the virConnectOpen API
2009-07-16 10:53:16 +01:00
Daniel Veillard
2f5fb5e09d add support for netcf XML import and export
* src/interface_conf.c src/interface_conf.h: the import and export
  routines and the internal APIs
* src/Makefile.am: hook the new file in the makefiles
* src/libvirt_private.syms: export a few private symbols internally
* po/POTFILES.in: the new file contains translatable strings
2009-07-15 20:16:26 +02:00
Daniel P. Berrange
8c9b8431ee Ensure test:/// URIs get routed to the non-privileged libvirtd
* src/remote_internal.c: Ensure that all test:/// URIs are dealt
  with by the auto-started, per-user unprivileged libvirtd instances
2009-07-15 12:29:35 +01:00
Daniel P. Berrange
845659340e Fix error reporting for security driver over remote protocol
* qemud/remote.c: Send back the actual libvirt connection error
  rather than formatting a generic error for security driver
  methods
* src/libvirt.c: Fix virDomainGetSecurityLabel, and
  virNodeGetSecurityModel to correctly set the error on
  the virConnectPtr object, and raise a full error rather
  than warning when not supported
2009-07-15 12:27:42 +01:00
Cole Robinson
ad664f54ff Fix docs and code disagreements for character devices.
The 'pipe' character type wasn't documented.
TCP uses a <protocol> element, not <wire>
We weren't doing strict validation for protocol and source mode values.
2009-07-10 19:29:31 -04:00
Cole Robinson
fe7cb869a8 qemu: Check driver is initialized up front, to avoid segfault.
If the qemu_driver was not initialized (possibly due to an error on driver
startup), we can segfault if attempting to connect to the URI.
2009-07-10 19:29:31 -04:00
Mark McLoughlin
13709bdbf8 Use virDomainChrTypeFromString() instead of open coding
* src/domain_conf.c: replace open coded chr type parsing with
  virDomainChrTypeFromString(), retaining the existing semantics
  where unknown types are silently mapped to the "null" type and
  "pty" is used if none is specified
2009-07-10 09:33:34 +01:00
Mark McLoughlin
62455ed872 Switch to using a unix socket for the qemu monitor
We keep support for the pty based monitor so that we can re-connect
to VMs started by older versions of libvirtd.

* src/domain_conf.c: handle formatting and parsing unix monitors

* src/qemu_driver.c: add qemudOpenMonitorUnix(), remove the monitor
  pty path searching from qemudFindCharDevicePTYs(), switch
  qemudStartVMDaemon() and qemuDomainXMLToNative() to using a unix
  monitor

* tests/qemuxml2argvtest.c: switch to using a unix monitor

* tests/qemuxml2argvdata/qemuxml2argv-*.args: update test data
2009-07-09 20:04:09 +01:00
Mark McLoughlin
05d377bdd2 Add the monitor type to the domain state XML
There are no functional changes in this patch apart from adding the
monitor type to the state XML.

The patch mostly consists of switching to use virDomainChrDef every
where to describe the monitor.

* src/domain_conf.h: replace monitorpath with monitor_chr

* src/domain_conf.c: handle parsing the monitor type and initializing
  monitor chr

* src/qemu_conf.[ch]: make qemudBuildCommandLine take a
  virDomainChrDefPtr and use that to build the -monitor parameter

* src/qemu_driver.c: split pty specific and common code from
  qemudOpenMonitor, have qemudStartVMDaemon() initialize monitor_chr

* tests/qemuxml2argvtest.c: update for qemudBuildCommandLine() change
2009-07-09 20:04:07 +01:00
Mark McLoughlin
1f4ec305f0 Minor qemu monitor coding style fixes
* src/qemu_driver.c: use a consistent coding style for function
  definitions
2009-07-09 19:31:01 +01:00
Mark McLoughlin
8a52daa2d4 Don't leak vm->monitorpath on re-connect
* src/qemu_driver.c: vm->monitorpath is already initialized in the case
  of re-connect, so move the initialization for the normal startup case
  out of the common code
2009-07-09 19:31:01 +01:00
Jim Meyering
fb98f4b10d remove all .cvsignore files 2009-07-08 16:17:51 +02:00
Daniel P. Berrange
ad6d5acb42 Support <video> element for QEMU guests
* src/qemu_conf.c, src/qemu_conf.h: Use -vga or -std-vga
	when starting guests if video card is present
	* tests/qemuhelptest.c: Change to use constants instead
	of hardcoded hex numbers, and add VGA support
	* tests/qemuxml2argvdata/qemuxml2argv-graphics-sdl-fullscreen.xml,
	tests/qemuxml2argvdata/qemuxml2argv-graphics-sdl.args,
	tests/qemuxml2argvdata/qemuxml2argv-graphics-sdl.xml,
	tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc-sasl.args,
	tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc-sasl.xml,
	tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc-tls.xml,
	tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc.xml,
	tests/qemuxml2argvdata/qemuxml2argv-input-xen.xml: Add <video>
	element for testing graphics adapter
	* tests/qemuxml2argvtest.c: Add QEMUD_CMD_FLAG_VGA flag
	* tests/qemuxml2xmltest.c: Add missing graphics-vnc-sasl/tls tests
2009-07-08 13:40:32 +01:00
Daniel P. Berrange
6b4d18c7b3 Support <video> tag for defining VGA card properties
* docs/schemas/domain.rng: Define <video> element schema
 * src/domain_conf.c, src/domain_conf.h, src/libvirt_private.syms:
   Add parsing and formatting for <video> element
2009-07-08 13:40:32 +01:00
Daniel Veillard
c6cd55d38e Report the object name on lookup error
* src/network_driver.c src/node_device.c src/storage_driver.c:
  many places in the code reported 'No xxx with matching name" after
  a Lookup error without reporting the name used by the failed lookup
2009-07-08 12:01:35 +02:00
Harshavardhana
2562303a45 Add new net filesystem glusterfs
* src/storage_conf.c src/storage_conf.h: adds glusterfs to the list
  of network storage
* libvirt.spec.in: adds the dependency on glusterfs-client
2009-07-08 11:46:25 +02:00
Paolo Bonzini
b0e48bfdfe Avoid raising an internal error
* src/qemu_conf.c: when connecting an interface if it reference
  an undefined network, then we used to raise an internal error.
2009-07-07 16:54:55 +02:00
Daniel Veillard
d81275974a Add support for arm emulation if qemu-system-arm is present
* src/qemu_conf.c: patch from C.J. Adams-Collier adding support
  for arm emulation if qemu-system-arm is present
daniel
2009-07-03 13:15:55 +00:00
Mark McLoughlin
67d0c6eb94 Skip labelling if no src path present
Fixes startup of guest's with sourceless cdrom devices.

Patch from Cole Robinson originally posted here:

  https://bugzilla.redhat.com/499569

but never sent upstream.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
2009-07-03 10:29:09 +00:00
Mark McLoughlin
add254feea Don't unnecessarily try to change a file context
As pointed out by Tim Waugh here:

  https://bugzilla.redhat.com/507555

We shouldn't bother trying to set the context of a file if it already
matches what we want.

(Fixed to use STREQ() and not use tabs, as pointed out by danpb)

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
2009-07-03 10:27:46 +00:00
Mark McLoughlin
547147084d Re-label shared and readonly images
This patch was posted ages ago here:

  https://bugzilla.redhat.com/493692

But was never posted upstream AFAICT.

Patch from Dan Berrange

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
2009-07-03 10:26:37 +00:00
Daniel Veillard
1e4434d652 Fix some missing parts in network code and schemas
* docs/schemas/network.rng: fix the network schemas to match
  new accepted elements, patch by Satoru SATOH
* src/network_conf.c: fix network driver to save the domain name
  in XML if present, patch by Satoru SATOH
* AUTHORS: adding Satoru SATOH
Daniel
2009-07-02 14:02:18 +00:00
Daniel Veillard
bc429a0e54 fix an endless loop in node device XML dump
* src/node_device.c: fix an endless loop in node device XML dump,
  patch by Cole Robinson
Daniel
2009-07-01 21:30:41 +00:00
Daniel Veillard
88b4cc5fe9 Regenerated the documentation and localization files
* src/libvirt.c src/virterror.c: fix some missing comments in public
  modules.
* docs/libvirt-api.xml docs/libvirt-refs.xml
  docs/devhelp/libvirt-libvirt.html docs/html/libvirt-libvirt.html:
  regenerated documentation
* po/*: updated the polish localization and regenerated
Daniel
2009-07-01 13:08:17 +00:00
Daniel Veillard
2a004db6c7 Various logging cleanups in code and doc
* docs/logging.html[.in] qemud/libvirtd.conf qemud/qemud.c
  src/logging.[ch]: cleanup the logging code and docs to remove
  all references to log level 0, cleanup hardcoded values and add
  a default VIR_LOG_DEFAULT value, patch by Amy Griffis
daniel
2009-07-01 11:21:15 +00:00
Daniel Veillard
f7bd305904 cleanup and small update for OpenNebula
* src/opennebula/one_conf.c src/opennebula/one_driver.c: cleanup
  and small update for OpenNebula driver by Abel Miguez Rodriguez
Daniel
2009-07-01 10:42:10 +00:00
Daniel P. Berrange
69ba4d0971 Remove unused code. Ensure null termination after strncpy in opennebula 2009-07-01 10:40:12 +00:00
Daniel Veillard
1476b6d487 * src/storage_driver.c: don't destroy a pool when calling create
by mistake, patch by Dave Allan.
daniel
2009-07-01 08:33:22 +00:00
Daniel P. Berrange
eb6d21cc0e Reduce LXC capabilities 2009-06-29 17:09:42 +00:00
Daniel P. Berrange
96619805cb Use libcap-ng to clear capabilities for many child processes 2009-06-29 17:00:52 +00:00
Daniel P. Berrange
39c7e7a6b7 Fix crash in QEMU driver with bad capabilities data 2009-06-29 10:41:56 +00:00
Daniel Veillard
609e31dd3e * src/parthelper.c: fix a superfluous % on printf format problem
raised by Matthias Bolte
Daniel
2009-06-26 20:14:18 +00:00
Daniel Veillard
ecd937164f * src/nodeinfo.c: sometimes libnuma can't handle some topologies,
but those failures should not completely break libvirt, patch
  by Dan Berrange, fixes #506590
daniel
2009-06-26 20:08:07 +00:00
Daniel Veillard
14435163a0 * src/xend_internal.c: avoid a segfault when dumping XML with recent
xen versions, patch by Sascha, fixes #503254
daniel
2009-06-26 18:14:16 +00:00
Daniel Veillard
fd90b67afe allow to create storage volumes on disk backend
* src/libvirt_private.syms src/parthelper.c src/storage_backend_disk.c
  src/storage_conf.c src/storage_conf.h: allow to create storage
  volumes on disk backend, patches by Henrik Persson
* AUTHORS: add Henrik Persson
Daniel
2009-06-26 16:18:59 +00:00
Daniel Veillard
173c230e66 big cleanup of the debug configuration option
* src/Makefile.am src/libvirt.c src/libvirt_private.syms src/logging.c
  src/logging.h src/util.c src/libvirt_debug.syms: big cleanup of
  the debug configuration option and code by Amy Griffis
daniel
2009-06-26 15:08:04 +00:00
Daniel Veillard
b052424c0d * src/node_device.c src/node_device_hal.h src/node_device_hal_linux.c:
fix bogus WWN in NPIV support, patch by David Allan
daniel
2009-06-26 14:09:01 +00:00
Daniel Veillard
4c4ea03d7a fix reading of storage pool definitions at startup
* src/storage_conf.c: fix reading of storage pool definitions at startup
  patch by Cole Robinson
daniel
2009-06-25 15:13:25 +00:00
Daniel Veillard
9e0809911c fix UML driver logging macros
* src/uml_driver.c: fix UML driver logging macros, patch by Amy Griffis
* AUTHORS: adding Amy Griffis
Daniel
2009-06-25 15:02:10 +00:00
Daniel Veillard
cc7499dd03 * src/node_device_conf.c: fix a leak, patch by Dave Allan
daniel
2009-06-25 14:51:21 +00:00
Daniel Veillard
d45242c616 Fix a couple of state problems
* src/qemu_driver.c: fix a domain state problem after
  migration, patch  by Federico Simoncelli, fixes #507537
* src/domain_conf.c:  fix a transcient domain state problem after
  destroy, patch  by Federico Simoncelli, fixes #507304
* AUTHORS: add Federico Simoncelli and Javier Fontan
daniel
2009-06-25 13:55:58 +00:00
Daniel P. Berrange
73f34b31f5 Fix broken dominfo command when no security driver is implemented 2009-06-25 09:37:22 +00:00
Daniel Veillard
b547201561 Finish the integration of OpenNebula driver
* configure.in libvirt.spec.in src/Makefile.am
  src/opennebula/one_client.[ch] src/opennebula/one_conf.h
  src/opennebula/one_driver.[ch] : Finish the integration of OpenNebula,
  avoid dependancy on OpenNebula libraries, require xmlrpc-c-devel
  and build it by default, based on patch by Javier Fontan and DanB
  suggestions
Daniel
2009-06-24 17:32:56 +00:00
Daniel Veillard
31bd8cb6d0 * src/opennebula/one_conf.c src/opennebula/one_driver.c: fix One
driver compilation issues, patch by Javier Fontan and remove
  some tabs in format strings
daniel
2009-06-24 16:17:10 +00:00
Cole Robinson
2fa4a8b991 Fix storage handling for custom test driver.
If using a custom test driver, storage pool file parsing was broken, and
storage volume parsing was never implemented. Fix these issues, and add
some examples in docs/
2009-06-22 17:19:30 +00:00
Cole Robinson
3f305eb1e9 Refactor storage XML parsing to be consistent with domain/network conf.
The storage driver arranges its parsing routines in a way that make them
difficult to use in the test driver for non-default file parsing. This
refactoring moves things to be consistent with the way domain_conf and
network_conf do things.
2009-06-22 16:41:34 +00:00
Cole Robinson
5de555cae2 Activate virtual networks initialized in custom test driver.
If specifying a custom test driver, virtual networks were not 'activated'
on driver init. This differs from the behavior of domains and storage pools,
so fix it. Also improve a couple error messages in that area.
2009-06-22 16:39:23 +00:00
Cole Robinson
f7f52b1592 Fix segfault if storage pool has no type attribute (possibly others)
virEnumFromString doesn't check for a NULL string, and will segfault if
passed one. Lots of calling code protects against this, but at least
/pool/@type parsing does not.
2009-06-22 16:37:52 +00:00
Cole Robinson
387935345c Fix memory reporting for inactive domains in the qemu driver.
Currently, 'info' will always report that mem = max mem. Make sure we
actually return the correct mem value.
2009-06-22 16:35:03 +00:00
Cole Robinson
5ea25b7801 Fix raw storage volume creation for allocation < capacity.
CreateXMLFrom changes accidentally caused all raw volume creation to be
fully allocated (as though allocation == capacity). Fix this.

Also force CreateXMLFrom to maintain the previous behavior: sparseness
should still be maintained since we search for holes when copying, and the
clone behavior hasn't been tested with anything but the broken behavior.
2009-06-22 16:33:24 +00:00
Cole Robinson
c1b2aea80c test driver: Fix domain ID after redefining a running VM
The ID of the existing VM was being unconditionally set to -1, which was
upsetting virt-manager.
2009-06-22 16:29:40 +00:00
Daniel Veillard
a06b407fce * src/conf.[ch]: restrict VMX syntax parsing types
daniel
2009-06-22 11:54:49 +00:00
Daniel Veillard
c57932c663 * src/storage_driver.c: cleanup when creating a storage pool fails,
patch by Henrik Persson
Daniel
2009-06-22 10:15:57 +00:00
Daniel Veillard
144276aa1a extend the configuration parser for VMX syntax
* qemud/qemud.c src/conf.c src/conf.h src/qemu_conf.c src/xen_unified.c
  src/xm_internal.c tests/conftest.c tests/xmconfigtest.c: extend
  the configuration parser for VMX syntax, patch by Matthias Bolte
Daniel
2009-06-19 12:34:30 +00:00
Daniel P. Berrange
2be4d86740 Fix remote socket path for SSH tunnel connections 2009-06-18 13:57:40 +00:00
Daniel Veillard
c0b64e9daa fix a module dependency problem
* src/node_device.[ch] src/storage_backend.[ch]: fixes a
  module dependency problem, patch by Dave Allan
Daniel
2009-06-17 08:38:17 +00:00
Cole Robinson
502278d5b2 Allow USB hostdev product to be 0x0000
Product = 0 is a valid value based on this bug report:

https://www.redhat.com/archives/libvir-list/2009-May/msg00368.html

Also, throw a less ambiguous error if vendor = 0.
2009-06-16 18:46:06 +00:00
Cole Robinson
ac75bd1b1e Fix FS volume creation with backing stores.
This regressed when CreateXMLFrom was added: we should only perform the
backing store comparison if an input volume was passed.
2009-06-16 15:47:53 +00:00
Cole Robinson
53603043c7 Set default emulator in domain_conf.*, rather than the driver.
Rather than numerous instances of:

emulator = vm->def->emulator;
if (!emulator)
    emulator = virDomainDefDefaultEmulator(conn, vm->def, driver->caps);
if (!emulator)
    return -1;

Set this value at XML parse time in the domain config, so we can depend on
it for all future emulator accesses. There were unchecked accesses in the
qemu driver that were tripping up on this if no emulator was specified in
the XML, see:

http://www.redhat.com/archives/libvir-list/2008-October/msg00602.html
2009-06-16 15:42:46 +00:00
Cole Robinson
3f63c44d12 Add virCapabilities*EmulatorRequired.
Certain drivers always need an 'emulator' specified in the XML (qemu and lxc
at least). Store this info in capabilities.

We will eventually use this to move default emulator handling out of
drivers and into domain_conf.*
2009-06-16 15:27:33 +00:00
Cole Robinson
659bd66529 Check that '-drive format=' is supported before adding to qemu cmdline.
Qemu < 0.10.0 did not support it, and virt-* tools now try to add this by
default, so it's extra important we ensure the option exists.
2009-06-16 15:17:10 +00:00
Cole Robinson
bfb59c172b Fix qemu command flags fetching
New function qemudParseHelpStr was being called with arguments in the
wrong order, so command flags == kvm_version :/
2009-06-16 14:01:43 +00:00
Daniel P. Berrange
39f775cc05 Add new 'availheap' sysctl variant for ABI changes in Xen 2009-06-16 09:31:19 +00:00
Daniel P. Berrange
c4a6bc4977 Fix build on non-Linux targets 2009-06-15 17:15:54 +00:00
Daniel P. Berrange
7c4ce7eb03 Fix build from tar.gz 2009-06-15 14:59:22 +00:00
Daniel P. Berrange
ae974a2bbf Fix bogus initialization in virFindFileInPath 2009-06-15 11:08:28 +00:00
Daniel P. Berrange
0420a03240 Remove use of getuid()==0 for privilege checks 2009-06-12 13:20:13 +00:00
Daniel P. Berrange
a8b12e4f27 Include OS driver name (if any) in device XML for nodedev driver 2009-06-12 13:12:55 +00:00
Daniel P. Berrange
d2c9fe850b Improve error reporting for virConnectOpen URIs 2009-06-12 12:06:15 +00:00
Daniel P. Berrange
56a46886ad Fix re-detection of transient VMs after libvirtd restart 2009-06-12 11:38:50 +00:00
Daniel Veillard
bf5d6f431e extract serial number from HAL storage backend
* src/node_device_hal.c src/node_device_conf.[ch]: add support
  for serial number in HAL storage backend, patch by Dave Allan
* docs/schemas/nodedev.rng
tests/nodedevschemadata/storage_serial_3600c0ff000d7a2a5d463ff4902000000.xml:
  update the schemas and add a test case, also by Dave Allan
Daniel
2009-06-11 14:25:19 +00:00
Mark McLoughlin
1fbe229b3c Add qemu help string parsing tests
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
2009-06-11 14:17:42 +00:00
Mark McLoughlin
04cbe68797 Detect newer qemu-kvm versions
The KVM version string can be one of the following:

  - qemu-kvm-x.y.z in stable releases
  - kvm-XX for kvm versions up to kvm-85
  - qemu-kvm-devel-XX for kvm version kvm-86 and later

There are only a few of places where we need to detect
differences between KVM versions based on 0.9.1:

  1) VNET_HDR introduced in kvm-74

  2) -incoming tcp introduced in kvm-79

  3) -incoming exec introduced in kvm-80

  4) -incoming stdio in all earlier kvm versions

With qemu-kvm-0.10.x, we can now assume that (1) is available
if it's a KVM release, (2) and (3) is always available and
(4) is never available.

So, from now on we should only need to check the qemu version
number and the "is_kvm" flag for detecting feature availability.
We only need the KVM version number for older releases.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
2009-06-11 14:15:49 +00:00
Mark McLoughlin
56ecebf22d Re-factor qemu version parsing
This patch is purely re-factoring without any functional changes
to make way for the next patch.

The main thing achieved by the refactoring is that we now have
easier access to the parenthesised string that KVM folks seem
to delight in changing.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
2009-06-11 14:12:30 +00:00
Daniel Veillard
abed6fca87 find and use kvm-img, qemu-img or qcow-create dynamically
* configure.in src/libvirt_private.syms src/storage_backend_fs.c
  src/util.c src/util.h: find and use kvm-img, qemu-img or qcow-create
  dynamically at runtime, patch by Doug Goldstein
* AUTHORS: add Doug Goldstein
Daniel
2009-06-11 13:18:56 +00:00
Daniel Veillard
f969e393a9 Fix a memory error on Xen device removal
* src/xm_internals.c: the memory shrinking on device removal
  didn't copy the right amount of memory, patch by Daniel Berrange
  fixes #497051
daniel
2009-06-04 13:56:49 +00:00
Daniel P. Berrange
3166570f7c Add NUMA memory APIs to vbox driver 2009-06-03 14:32:18 +00:00
Daniel Veillard
e11013d19c * src/network_driver.c: forbid set Autostart on transcient networks
daniel
2009-06-03 13:52:06 +00:00
Daniel P. Berrange
69d4634635 Switch to positional struct initializers in vbox driver table 2009-06-03 13:30:19 +00:00
Daniel P. Berrange
0ca460eada Implement capabilities and nodeinfo APIs 2009-06-03 13:29:23 +00:00
Daniel P. Berrange
b0b968efd5 Generic shared impls of all NUMA apis 2009-06-03 13:28:02 +00:00
Daniel Veillard
3621d42e0f * src/openvz_conf.c src/virsh.c: various typo or english fixups
raised by Runa Bhattacharjee
daniel
2009-06-03 12:13:52 +00:00
Daniel P. Berrange
1b28a99d14 Fix HAL driver restart thread safety 2009-06-03 11:24:21 +00:00
Daniel P. Berrange
c0d74ed43b Support networking in UML driver 2009-06-03 11:13:33 +00:00
Daniel P. Berrange
7cce4768ae Misc User Mode Linux startup/shutdown bugs 2009-06-03 10:55:33 +00:00
Daniel Veillard
81d0ffbc3b NPIV implementation for node device create and destroy
* src/Makefile.am src/node_device.[ch] src/node_device_conf.[ch]
  src/node_device_hal.[ch] src/node_device_hal_linux.c
  src/qemu_driver.c src/remote_internal.c src/storage_backend.c
  src/virsh.c src/xen_unified.c tests/nodedevxml2xmltest.c
  po/POTFILES.in: implementation for node device create and destroy
  in NPIV support, patch by David Allan
Daniel
2009-06-02 15:12:53 +00:00
Daniel Veillard
66220e3e61 release of libvirt-0.6.4
* configure.in libvirt.spec.in NEWS docs/* po/*: release of
  libvirt-0.6.4
* src/libvirt.c src/virterror.c: some comments cleanups
Daniel
2009-05-29 16:51:15 +00:00
Daniel P. Berrange
8a1a2ac558 Fix Win32 portability problems with 'inteface' symbol clash 2009-05-29 14:29:22 +00:00
Daniel Veillard
43692df590 portability fix
* src/lxc_container.c: fix a portability issue if PR_CAPBSET_DROP is
  not defined.
Daniel
2009-05-29 14:27:04 +00:00
Cole Robinson
b121c7871f network driver: Fix regression defining colliding networks at daemon startup.
If two virtual networks have the same hardcoded bridge device (which
prevents them from being active simultaneously) we still want to define
them at daemon startup, so the user has a fighting chance of correcting
the XML error.

Add an extra flag to SetBridge to avoid reporting an error if there is
a bridge collision, and use this when loading network configs at startup.

This regressed via commit 4c3f3b4d.
2009-05-29 14:18:57 +00:00
Cole Robinson
545c815c4c networkDestroy: Report error if network is inactive
This follows the same convention as domain drivers.
2009-05-29 14:14:32 +00:00
Cole Robinson
34497fdb37 qemu_driver: Fix another domain startup error reporting race.
Parse the command line output a bit earlier so we have a better chance
of reporting the full error output on failure.

I hit this when QEMU would try to boot an invalid kernel (virtinst bug).
2009-05-29 14:12:50 +00:00
Cole Robinson
4ff19ced3a qemuDomainLookupByUUID: print correct UUID string on failed lookup.
Currently we print the raw UUID which isn't very useful in ascii format.
2009-05-29 14:01:55 +00:00
Cole Robinson
58c73c1789 virsh: Use consistent spacing for net-list
There is different spacing when listing active vs. inactive networks. Ex:

Name                 State      Autostart
-----------------------------------------
default              active     yes
xxxxxx               inactive no
2009-05-29 14:00:41 +00:00
Daniel Veillard
525c3d40a9 PPC Qemu Machine Type update
* src/qemu_conf.c docs/schemas/domain.rng
  tests/capabilityschemadata/caps-qemu-kvm.xml: PPC Qemu Machine Type
  changed from g3bw to g3beige some time ago, patch by Thomas Baker
Daniel
2009-05-29 13:32:06 +00:00
Daniel P. Berrange
8c13e4fef0 Fix missing break in network parsing code 2009-05-29 13:26:45 +00:00
Daniel P. Berrange
c31300e69f Fix misc bugs in ARGV -> XML convertor 2009-05-28 13:21:19 +00:00
Daniel P. Berrange
2afc3bfd8b Avoid broken networking with new QEMU/KVM >= 86 2009-05-28 13:15:57 +00:00
Daniel P. Berrange
ee8553e156 Fix misc syntax problems with open nebula driver 2009-05-28 13:11:22 +00:00
Daniel P. Berrange
dcd9865385 Include function/line nr at all logging levels 2009-05-28 12:54:07 +00:00
Daniel P. Berrange
fb828ed21d Fix error location logging 2009-05-27 12:10:47 +00:00
Daniel Veillard
b811851b8d Include the OpenNebula driver
* src/opennebula/one_conf.[ch] src/opennebula/one_driver.[ch]:
  the OpenNebula driver
* configure.in include/libvirt/virterror.h qemud/Makefile.am
  qemud/qemud.c src/Makefile.am src/domain_conf.[ch] src/driver.h
  src/libvirt.c src/virterror.c: integration of the OpenNebula
  driver in the libvirt infrastructure
* AUTHORS: add Abel Miguez Rodriguez
daniel
2009-05-25 11:56:00 +00:00
Daniel P. Berrange
3d4a0ccbc6 QEMU domain XML conversion from QEMU argv 2009-05-21 14:16:55 +00:00
Daniel P. Berrange
7828b5ccb0 Fix typo s/ES97/AC97/ 2009-05-21 14:16:06 +00:00
Daniel P. Berrange
d8dbd61107 Basic domain XML conversions for Xen/QEMU drivers 2009-05-21 14:14:01 +00:00
Daniel P. Berrange
60d4777190 Remote protocol support for domain XML conversion APIs 2009-05-21 13:50:56 +00:00
Daniel P. Berrange
4d5383fd36 public API for domain XML conversions 2009-05-21 13:46:35 +00:00
Daniel Veillard
73bc011483 Add the Interface config APIs
* configure.in include/libvirt/libvirt.h[.in]
  include/libvirt/virterror.h qemud/remote.c
  qemud/remote_dispatch_args.h qemud/remote_dispatch_prototypes.h
  qemud/remote_dispatch_ret.h qemud/remote_dispatch_table.h
  qemud/remote_protocol.[chx] src/Makefile.am src/datatypes.c
  src/datatypes.h src/driver.h src/libvirt.c src/remote_internal.c
  src/virterror.c src/libvirt_private.syms src/libvirt_public.syms:
  Add the Interface config APIs and remote stubs for those, patch
  by Laine Stump
* AUTHORS: add Laine
daniel
2009-05-20 14:26:49 +00:00
Daniel Veillard
e8da987570 cleanup of some direct stderr logging
* qemud/qemud.c src/console.c src/network_driver.c
  src/node_device_conf.c src/node_device_hal.c src/storage_conf.c
  src/util.c: cleanup of some direct stderr logging
daniel
2009-05-20 13:37:30 +00:00
Daniel Veillard
d879d360eb * src/pci.c: small portability patch
daniel
2009-05-20 13:34:15 +00:00
Daniel Veillard
6a140adb78 * src/lxc_driver.c: fix a couple of error code, patch by Amy Griffis
daniel
2009-05-20 07:12:00 +00:00
Cole Robinson
2d1de285b3 VolumeCreateXMLFrom FS storage backend implementation.
Add an extra 'inputvol' parameter to the file volume building routines. This
allows us to easily reuse the duplicate functionality.
2009-05-19 13:43:48 +00:00
Cole Robinson
4aa0959d60 Storage driver implementation for CreateXMLFrom
There is some funkiness here, since we are either dealing with 2 different
pools (which means validation x 2) or the same pool, where we have to be
careful not to deadlock.
2009-05-19 13:37:51 +00:00
Cole Robinson
5f99a7fd23 Fix node device media insert/eject detection.
We were correctly registering a callback , but weren't telling hal to
actually notify us of any property changes.
2009-05-19 13:35:57 +00:00
Cole Robinson
6244c173ba Fix a possible deadlock in HAL nodedev driver.
The cap_lost and prop_modified callbacks could deadlock if an existing
device needed to be refreshed, since dev_create expects the driver to
be unlocked.
2009-05-19 13:26:14 +00:00
Cole Robinson
adf4384501 Use virAsprintf, rather than VIR_ALLOC + strcpy + strcat 2009-05-19 13:15:50 +00:00
Cole Robinson
bb175dfc53 Don't validate disk type in virsh attach-disk
Let the underlying driver tell us what it supports. At the moment
we are at least erroneously denying floppy eject/insert.
2009-05-19 13:04:46 +00:00
Daniel P. Berrange
de658ab4e4 Fix misc locking bugs identified by lock checker 2009-05-19 11:06:25 +00:00
Daniel P. Berrange
6962a2dd7e Added an optional OCaml+CIL test program for mutex lock validation 2009-05-19 10:17:17 +00:00
Daniel P. Berrange
3ce55d22e4 Declare support for QEMU migration in capabilities 2009-05-18 15:10:51 +00:00
Daniel Veillard
67cc35ade9 Finish hostonly networks support in vbox
* src/vbox/vbox_driver.c src/vbox/vbox_tmpl.c: last patch for
  hostonly networks support in vbox driver, patch by Pritesh Kothari
daniel
2009-05-15 14:00:50 +00:00
Daniel Veillard
37623bf49a * src/vbox/vbox_tmpl.c: implement vbox vrdp/sdl/gui support,
patches by Pritesh Kothari
daniel
2009-05-15 13:45:40 +00:00
Daniel Veillard
cd223d93da generic support for RDP and desktop graphic extensions
* docs/schemas/domain.rng src/domain_conf.[ch] src/qemu_driver.c:
  extend the generic code for the RDP and desktop extensions of
  the graphic tag needed for vbox, patch by Pritesh Kothari
Daniel
2009-05-15 09:43:51 +00:00
Daniel Veillard
fa1ceca232 * src/xend_internal.c: remove [] around cpumaps for recent xend
patch by Tatsuro Enokura
daniel
2009-05-14 10:31:11 +00:00
Cole Robinson
ee0d7552e2 Fix a few 'used uninitialized' warnings. 2009-05-13 17:43:47 +00:00
Daniel Veillard
7afe94e7e2 * src/buf.c: avoid an XML attribute escaping bug #499791
daniel
2009-05-13 16:19:59 +00:00
Daniel P. Berrange
0d11a25e6d Replace sys/capability.h with linux/capability.h 2009-05-13 11:37:16 +00:00
Cole Robinson
be9e5185b4 Break out FS volume build routines to their own functions.
Improves readability, particularly wrt the pending CreateFromXML changes.
This will also help implementing File->Block volume creation in the future,
since some of this code will need to be moved to a backend agnostic file.
2009-05-12 20:27:17 +00:00
Cole Robinson
6852c88fc7 Virsh commands vol-clone and vol-create-from
vol-clone is a convenience function, requiring only a volume to clone and a
new name.

vol-create-from is a direct mapping to the public API, which allows cloning
across pools, converting between formats, etc, but requires an xml file to be
passed
2009-05-12 20:17:21 +00:00
Cole Robinson
3804161eb6 Test driver implementation of virStorageVolCreateXMLFrom 2009-05-12 20:15:56 +00:00
Cole Robinson
885de7f8cf Remote driver plumbing for virStorageVolCreateXMLFrom 2009-05-12 20:13:52 +00:00
Cole Robinson
5b31c7d08a Add public API stubs for virStorageVolCreateXMLFrom
Also checkin regenerated docs due to API change.
2009-05-12 20:10:50 +00:00
Cole Robinson
52c5f7adc8 Fix error squashing when refreshing file volumes 2009-05-12 19:59:46 +00:00