Commit Graph

4168 Commits

Author SHA1 Message Date
Daniel Veillard
553f31c579 Fix a few 'make rpm' breakages
* Makefile.am: examples/domain-events/events-python should be added
  to dist tarball
* libvirt.spec.in: there is no makefile in domain-events but in
  domain-events/events-c and python/libvirtclass.txt has vanished
2009-09-30 16:20:25 +02:00
Daniel Veillard
8fc469b3d5 523639 Allows a <description> tag for domains
* docs/schemas/domain.rng: allow one <description> tag in the top level
  of the <domain> to store user information as text
* src/conf/domain_conf.c src/conf/domain_conf.h: extend the structure
  to store this text, grab it at parse time and save it back when
  present after <uuid>
2009-09-30 16:10:16 +02:00
Chris Lalancette
9d162096ca Add src/util/storage_file.c to the POTFILES.in.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
2009-09-30 14:12:03 +02:00
Chris Lalancette
b013ebc3b2 Add a qemu feature flag for unix socket migration.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
2009-09-30 14:06:12 +02:00
Chris Lalancette
c1a45b5107 Pass remote_message_header to the dispatch functions.
This is necessary for the dispatch functions to be able to use
streams in the future.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2009-09-30 14:05:57 +02:00
Chris Lalancette
15bfedcbbd Let remoteClientStream only do RX if requested.
Right now, the stream stuff assumes that a stream is always
going to be used for transmit.  This is not the case, and in
fact doesn't work with the tunnelled migration stuff.  Add
a flag to remoteClientStream() to allow it to do RX only.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2009-09-30 14:05:41 +02:00
Chris Lalancette
47c8709564 Fix up a few typos in the tree.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
2009-09-30 14:05:24 +02:00
Chris Lalancette
f4e74cf63c Fix up some warnings from stream DEBUG statements.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
2009-09-30 14:05:14 +02:00
Matthias Bolte
14bf7270aa Fix apibuild.py warnings
Function comments for virStreamEvent{Add,Update,Remove}Callback() are
missing a trailing ':'. Therefore apibuild.py fails to parse the comment
and warns about the missing ':'.

* docs/libvirt-api.xml, docs/libvirt-refs.xml: updated by apibuild.py
* src/libvirt.c: add missing ':' in function comments
2009-09-30 13:41:28 +02:00
Matthias Bolte
d710d60c31 Change signature of remoteSendStreamData() to fix compile warning
The actual type of size_t is architecture dependent. Because the len
parameter is used as unsigned int in remoteSendStreamData(), change its
type to unsigned int.

* daemon/dispatch.[ch]: change size_t to unsigned int for
  remoteSendStreamData()
2009-09-30 12:37:10 +02:00
Mark McLoughlin
fe627697a3 Re-label image file backing stores
Use virStorageFileGetMetadata() to find any backing stores for images
and re-label them

Without this, qemu cannot access qcow2 backing files, see:

  https://bugzilla.redhat.com/497131

* src/security/security_selinux.c: re-label backing store files in
  SELinuxSetSecurityImageLabel()
2009-09-30 10:37:00 +01:00
Mark McLoughlin
295fd6e833 Add virStorageFileGetMetadata() helper
* src/util/storage_file.c: add virStorageFileGetMetadata() so that
  the caller does not need to open the file
2009-09-30 10:37:00 +01:00
Mark McLoughlin
a010fb58d6 Move virStorageGetMetadataFromFD() to libvirt_util
Finally, we get to the point of all this.

Move virStorageGetMetadataFromFD() to virStorageFileGetMetadataFromFD()
and move to src/util/storage_file.[ch]

There's no functional changes in this patch, just code movement

* src/storage/storage_backend_fs.c: move code from here ...

* src/util/storage_file.[ch]: ... to here

* src/libvirt_private.syms: export virStorageFileGetMetadataFromFD()
2009-09-30 10:36:59 +01:00
Mark McLoughlin
5fede0a90b Introduce virStorageFileMetadata structure
Introduce a metadata structure and make virStorageGetMetadataFromFD()
fill it in.

* src/util/storage_file.h: add virStorageFileMetadata

* src/backend/storage_backend_fs.c: virStorageGetMetadataFromFD() now
  fills in the virStorageFileMetadata structure
2009-09-30 10:36:59 +01:00
Mark McLoughlin
f5fc670638 Split virStorageGetMetadataFromFD() from virStorageBackendProbeTarget()
Prepare the code probing a file's format and associated metadata for
moving into libvirt_util.

* src/storage/storage_backend_fs.c: re-factor the format and metadata
  probing code in preparation for moving it
2009-09-30 10:36:59 +01:00
Mark McLoughlin
00fd3ff49b Move file format enum to libvirt_util
Rename virStorageVolFormatFileSystem to virStorageFileFormat and
move to src/util/storage_file.[ch]

* src/Makefile.am: add src/util/storage_file.[ch]

* src/conf/storage_conf.[ch]: move enum from here ...

* src/util/storage_file.[ch]: .. to here

* src/libvirt_private.syms: update To/FromString exports

* src/storage/storage_backend.c, src/storage/storage_backend_fs.c,
  src/vbox/vbox_tmpl.c: update for above changes
2009-09-30 10:36:59 +01:00
Matthias Bolte
c6f1459eb9 Fix memory leaks in libvirtd's message processing
Commit 47cab73499 changed the way how
qemud_client_message objects were reused. Before this commit
remoteDispatchClientRequest() reused the received message for normal responses
and to report non-fatal errors. If a fatal error occurred qemudWorker() frees
the message. After this commit non-fatal errors are reported by
remoteSerializeReplyError() using a new qemud_client_message object and the
original message leaks.

To fix this leak the original message has to be freed if
remoteSerializeReplyError() succeeds. If remoteSerializeReplyError()
fails the original message is freed in qemudWorker().

* daemon/dispatch.c: free qemud_client_message objects that will not be reused
  and would leak otherwise, also free the allocated qemud_client_message object
  in remoteSerializeError() if an error occurs
2009-09-30 02:27:00 +02:00
Daniel P. Berrange
727cda9d1f Fix QEMU test suite with new VNC env variable
* qemuxml2argvdata/qemuxml2argv-graphics-vnc-sasl.args,
  qemuxml2argvdata/qemuxml2argv-graphics-vnc-tls.args,
  qemuxml2argvdata/qemuxml2argv-graphics-vnc.args,
  qemuxml2argvdata/qemuxml2argv-input-xen.args: Add in
  QEMU_AUDIO_DRV=none env variable
2009-09-29 17:15:52 +01:00
Pritesh Kothari
970135f6bc VBox vboxDomainDestroy forgot to wait for completion
* src/vbox/vbox_tmpl.c: the vboxDomainDestroy forgot to wait for
  completion of the PowerDown command
2009-09-29 17:42:41 +02:00
Daniel P. Berrange
d9b285d7e8 Remove hand-crafted UUID parsers
* src/libvirt.c: Remove hand-crafted UUID parsers in favour of
  calling virParseUUID
2009-09-29 16:16:16 +01:00
Daniel P. Berrange
b08e6d38ae Allow control over QEMU audio backend
When using VNC for graphics + keyboard + mouse, we shouldn't
then use the host OS for audio. Audio should go back over
VNC.

When using SDL for graphics, we should use the host OS for
audio since that's where the display is. We need to allow
certain QEMU env variables to be passed through to guest
too to allow choice of QEMU audio backend.

* qemud/libvirtd.sysconf: Mention QEMU/SDL audio env vars
* src/qemu_conf.c: Passthrough QEMU/SDL audio env for SDL display,
  disable host audio for VNC display
2009-09-29 15:53:10 +01:00
Daniel P. Berrange
401c404811 Handle data streams in remote client
* src/remote_internal.c: Add helper APIs for processing data streams
2009-09-29 15:48:58 +01:00
Daniel P. Berrange
4f17809a36 Handle outgoing data streams in libvirtd
* daemon/dispatch.c: Set streamTX flag on outgoing data packets
* daemon/qemud.h: Add streamTX flag to track outgoing data
* daemon/qemud.c: Re-enable further TX when outgoing data packet
  has been fully sent.
* daemon/stream.h, daemon/stream.c: Add method for enabling TX.
  Support reading from streams and transmitting data out to client
2009-09-29 15:48:58 +01:00
Daniel P. Berrange
d790a66d6b Handle incoming data streams in libvirtd
* daemon/stream.c: Handle incoming stream data packets, queuing until
  stream becomes writable. Handle stream completion handshake
* po/POTFILES.in: Add daemon/stream.c
2009-09-29 15:48:58 +01:00
Daniel P. Berrange
11573f3ec1 Helper functions for processing data streams in libvirtd
Defines the extensions to the remote protocol for generic
data streams. Adds a bunch of helper code to the libvirtd
daemon for working with data streams.

* daemon/Makefile.am: Add stream.c/stream.h to build
* daemon/stream.c, qemud/stream.h: Generic helper functions for
  creating new streams, associating streams with clients, finding
  existing streams for a client and removing/deleting streams.
* src/remote/remote_protocol.x: Add a new 'REMOTE_STREAM' constant
  for the 'enum remote_message_type' for encoding stream data
  in wire messages. Add a new 'REMOTE_CONTINUE' constant to
  'enum remote_message_status' to indicate further data stream
  messsages are expected to follow.  Document how the
  remote_message_header is used to encode data streams
* src/remote/remote_protocol.h: Regenerate
* daemon/dispatch.c: Remove assumption that a error message
  sent to client is always type=REMOTE_REPLY. It may now
  also be type=REMOTE_STREAM. Add convenient method for
  sending outgoing stream data packets. Log and ignore
  non-filtered incoming stream packets. Add a method for
  serializing a stream error message
* daemon/dispatch.h:  Add API for serializing stream errors
  and sending stream data packets
* daemon/qemud.h: Add struct qemud_client_stream for tracking
  active data streams for clients. Tweak filter function
  operation so that it accepts a client object too.
* daemon/qemud.c: Refactor code for free'ing message objects
  which have been fully transmitted into separate method.
  Release all active streams when client shuts down. Change
  filter function to be responsible for queueing the message
2009-09-29 15:48:58 +01:00
Daniel P. Berrange
182eba1bc6 Add public API definition for data stream handling
* include/libvirt/libvirt.h.in: Public API contract for
  virStreamPtr object
* src/libvirt_public.syms: Export data stream APIs
* src/libvirt_private.syms: Export internal helper APIs
* src/libvirt.c: Data stream API driver dispatch
* src/datatypes.h, src/datatypes.c: Internal helpers for virStreamPtr
  object
* src/driver.h: Define internal driver API for streams
* .x-sc_avoid_write: Ignore src/libvirt.c because it trips
  up on comments including write()
* python/Makefile.am: Add libvirt-override-virStream.py
* python/generator.py: Add rules for virStreamPtr class
* python/typewrappers.h, python/typewrappers.c: Wrapper
  for virStreamPtr
* docs/libvirt-api.xml, docs/libvirt-refs.xml: Regenerate
  with new APIs
2009-09-29 15:48:52 +01:00
Pritesh Kothari
d9e66a62b4 Vbox call OpenHardDisk with "" instead of NULL
* src/vbox/vbox_tmpl.c: UTF-16 fixed version of Florian Vichot initial
  patch
2009-09-29 15:17:51 +02:00
Jim Fehlig
1caa19cb06 Avoid double free in errors in virsh
* tools/virsh.c: it was possible to get vshDeinit to call itself back
  via vshError, remove the doexit parameter of vshError to avoid the
  possibility and make sure to exit directly after in those case.
2009-09-29 13:46:45 +02:00
Daniel P. Berrange
879cd8cc2b Fix crash in device hotplug cleanup code
* src/qemu/qemu_driver.c: Fix crash in scenario where XML
  parsing of hotplugged device failed & thus 'dev' is NULL
2009-09-29 12:20:56 +01:00
Daniel P. Berrange
46da355022 Standardize debugging messages in QEMU monitor code
* src/qemu/qemu_monitor_text.c: Always print command and reply
  in qemuMonitorCommandWithHandler. Print all args in each monitor
  command API & remove redundant relpy printing
2009-09-29 12:20:56 +01:00
Daniel P. Berrange
79f45855a6 Remove low level monitor APIs from header file
* src/qemu/qemu_monitor_text.h: Remove qemudMonitorCommand,
  qemudMonitorCommandWithFd, qemudMonitorCommandWithHandler,
  qemudMonitorCommandExtra low level APIs
* src/qemu/qemu_monitor_text.c: Replace s/qemud/qemuMonitor/
2009-09-29 12:20:56 +01:00
Daniel P. Berrange
b06c97e51d Add API for issuing 'host_net_remove' monitor command
* src/qemu/qemu_monitor.h, src/qemu/qemu_monitor.c: Add new
  qemuMonitorRemoveHostNetwork() command for removing host
  networks
* src/qemu/qemu_driver.c: Convert NIC hotplug methods over
  to use qemuMonitorRemoveHostNetwork()
2009-09-29 12:20:56 +01:00
Daniel P. Berrange
4c10127b2c Add API for issuing 'host_net_add' monitor command
* src/qemu/qemu_conf.h, src/qemu/qemu_conf.c: Remove prefix arg
  from qemuBuildHostNetStr which is no longer required
* src/qemu/qemu_driver.c: Refactor to use qemuMonitorAddHostNetwork()
  API for adding host network
* src/qemu/qemu_monitor.c, src/qemu/qemu_monitor.h: Add new
  qemuMonitorAddHostNetwork() method for adding host networks
2009-09-29 12:20:56 +01:00
Daniel P. Berrange
f8d54e7c94 Add API for issuing 'pci_add nic' monitor command
* src/qemu/qemu_conf.c: Remove separator from qemuBuildNicStr()
  args, and remove hardcoded 'nic' prefix. Leave it upto callers
  instead
* src/qemu/qemu_driver.c: Switch over to using the new
  qemuMonitorAddPCINetwork() method for NIC hotplug
* src/qemu/qemu_monitor.c, src/qemu/qemu_monitor.h: Add new
  qemuMonitorAddPCINetwork API for PCI network device hotplug
2009-09-29 12:20:56 +01:00
Daniel P. Berrange
aadab51541 Add API for issuing 'getfd' and 'closefd' monitor commands
* src/qemu/qemu_monitor.c, src/qemu/qemu_monitor.h: Add new
  qemuMonitorCloseFileHandle and qemuMonitorSendFileHandle
  APIs for processing file handles
* src/qemu/qemu_driver.c: Convert NIC hotplug method over to
  use   qemuMonitorCloseFileHandle and qemuMonitorSendFileHandle
2009-09-29 12:20:55 +01:00
Daniel P. Berrange
85df93399c Add API for issuing 'pci_add storage' monitor command
* src/qemu/qemu_monitor.c, src/qemu/qemu_monitor.h: Add new
  API qemuMonitorAddPCIDisk()
* src/qemu/qemu_driver.c: Convert over to using the new
  qemuMonitorAddPCIDisk() method, and remove now obsolete
  qemudEscape() method
2009-09-29 12:20:53 +01:00
Daniel P. Berrange
3e11f9ff90 Add API for issuing 'pci_del' monitor command
* src/qemu/qemu_monitor.c, src/qemu/qemu_monitor.h: Add new API
  qemuMonitorRemovePCIDevice() for removing PCI device
* src/qemu/qemu_driver.c: Convert all places removing PCI devices
  over to new qemuMonitorRemovePCIDevice() API
2009-09-29 11:59:40 +01:00
Daniel P. Berrange
e7f38d96f0 Add API for issuing 'pci_add host' monitor command
* src/qemu/qemu_monitor.c, src/qemu/qemu_monitor.h: Add new
  API qemuMonitorAddPCIHostDevice()
* src/qemu/qemu_driver.c: Switch to using qemuMonitorAddPCIHostDevice()
  for PCI host device hotplug
2009-09-29 11:59:21 +01:00
Daniel P. Berrange
61ea9c89c5 Add APIs for sending 'usb_add' command for host devices
One API adds an exact device based on bus+dev, the other adds
any device matching vendor+product

* src/qemu/qemu_monitor.c, src/qemu/qemu_monitor.h: Add new
  qemuMonitorAddUSBDeviceExact() and qemuMonitorAddUSBDeviceMatch()
  commands.
* src/qemu/qemu_driver.c: Switch over to using the new
    qemuMonitorAddUSBDeviceExact() and qemuMonitorAddUSBDeviceMatch()
2009-09-29 11:59:15 +01:00
Daniel P. Berrange
f566c5924a Add API for using 'usb_add' for disk devices
* src/qemu/qemu_monitor.c, src/qemu/qemu_monitor.h: Add new
  qemuMonitorAddUSBDisk() API
* src/qemu/qemu_driver.c: Switch USB disk hotplug to the new
  src/qemu/qemu_driver.c API.
2009-09-29 11:59:02 +01:00
Daniel P. Berrange
ed2a10a1c5 Add API for issuing 'migrate' command with exec protocol
* src/qemu/qemu_monitor.c, src/qemu/qemu_monitor.h: Add new
  qemuMonitorMigrateToCommand() API
* src/qemu/qemu_driver.c: Switch over to using the
  qemuMonitorMigrateToCommand() API for core dumps and save
  to file APIs
2009-09-29 11:58:52 +01:00
Daniel P. Berrange
81f3edea8f Add API for issuing a 'migrate' monitor command for TCP
* src/qemu/qemu_monitor.c, src/qemu/qemu_monitor.h: Add new API
  qemuMonitorMigrateToHost() for doing TCP migration
* src/qemu/qemu_driver.c: Convert to use qemuMonitorMigrateToHost().
  Also handle proper URIs (tcp:// as well as tcp:)
2009-09-29 11:57:27 +01:00
Daniel P. Berrange
d7a3c8352e Add API for running 'info migration' monitor command
* src/qemu/qemu_monitor.c, src/qemu/qemu_monitor.h: Add new
  qemuMonitorGetMigrationStatus() command.
* src/qemu/qemu_driver.c: Use new qemuMonitorGetMigrationStatus()
  command to check completion status.
2009-09-29 11:56:44 +01:00
Daniel P. Berrange
bdc8861aac Add API for issuing the 'migrate_set_speed' monitor command
* src/qemu/qemu_driver.c: Use new qemuMonitorSetMigrationSpeed()
  API during migration
* src/qemu/qemu_monitor.h, src/qemu/qemu_monitor.c: Add new
  qemuMonitorSetMigrationSpeed() API
2009-09-29 11:54:57 +01:00
Daniel P. Berrange
f225e560de Add API for issuing 'info blockstats' command
* src/qemu/qemu_monitor.c, src/qemu/qemu_monitor.h: Add a new
  qemuMonitorGetBlockStatsInfo() command
* src/qemu/qemu_driver.c: Remove directly use of blockstats in
  favour of calling qemuMonitorGetBlockStatsInfo()
2009-09-29 11:54:27 +01:00
Daniel P. Berrange
316e9f9032 Add APIs for issuing 'memsave' and 'pmemsave' monitor commands
* src/qemu/qemu_monitor.h, src/qemu/qemu_monitor.c: Add new APIs
  qemuMonitorSaveVirtualMemory() and qemuMonitorSavePhysicalMemory()
* src/qemu/qemu_driver.c: Use the new qemuMonitorSaveVirtualMemory()
  and qemuMonitorSavePhysicalMemory() APIs
2009-09-29 11:54:25 +01:00
Daniel P. Berrange
6d9c4758ae Add APIs for issuing 'eject' and 'change dev' monitor commands
* src/qemu/qemu_monitor.c, src/qemu/qemu_monitor.h: Add new APis
  qemuMonitorChangeMedia and qemuMonitorEjectMedia. Pull in code
  for qemudEscape
* src/qemu/qemu_driver.c: Remove code that directly issues 'eject'
  and 'change' commands in favour of API calls.
2009-09-29 11:54:21 +01:00
Daniel P. Berrange
eff29c8b28 Add API for issuing 'balloon' monitor command
* src/qemu/qemu_monitor.c, src/qemu/qemu_monitor.h: Add new
  qemuMonitorSetBalloon() based on existing code in
  qemudDomainSetMemoryBalloon
* src/qemu/qemu_driver.c: Remove use of qemudDomainSetMemoryBalloon()
  in favour of qemuMonitorSetBalloon(). Fix error code when balloon
  is not supported
2009-09-29 11:51:28 +01:00
Daniel P. Berrange
6f19c16c78 Add API for running 'info balloon' monitor command
* src/qemu/qemu_monitor.c, src/qemu/qemu_monitor.h: Pull old
  qemudDomainGetMemoryBalloon() code into a new method called
  qemuMonitorGetBalloonInfo()
* src/qemu/qemu_driver.c: Update to call qemuMonitorGetBalloonInfo()
  and remove qemudDomainGetMemoryBalloon().
2009-09-29 11:51:19 +01:00
Daniel P. Berrange
19d70c7d96 Add API for the 'system_powerdown' monitor command
* src/qemu/qemu_driver.c: Remove use of 'system_powerdown'
* src/qemu/qemu_monitor.h, src/qemu/qemu_monitor.c: Add a new
  qemuMonitorSystemPowerdown() api call
2009-09-29 11:51:12 +01:00