* cfg.mk: use $(srcdir)/ prefix for Makefile.nonreentrant include
* examples/domain-events/events-c/Makefile.am tools/Makefile.am
examples/hellolibvirt/Makefile.am: extend the include paths to
use $(top_srcdir)/include too.
The upcoming tunnelled migration needs to be able to set
a migration in progress in the background, as well as
be able to cancel a migration when a problem has happened.
This patch allows for both of these to properly work.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
A simple misplaced break out of a switch results in:
libvir: error : Failed to open file '/sys/bus/pci/devices/0000:00:54c./vendor': No such file or directory
libvir: error : Failed to open file '/sys/bus/pci/devices/0000:00:54c./device': No such file or directory
libvir: error : this function is not supported by the hypervisor: Failed to read product/vendor ID for 0000:00:54c.
when trying to passthrough a USB host device to qemu.
* src/security_selinux.c: fix a switch/break thinko
* src/conf/domain_conf.c: a simple typo in an XML domain file could lead
to a crash, because we called STRPREFIX() on the looked up value without
checking it was non-null.
* src/conf/domain_conf.c: when declaring a <interface type="bridge">
tag, <source> needs a "bridge" attribute, but the parser complains
about a missing "dev" attribute.
* 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
* 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>
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>
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
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()
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()
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()
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
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
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
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
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
* 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
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
* 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
* 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.
* 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
* 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()
* 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
* 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
* 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
* 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
* 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
* 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
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()
* 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.
* 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
* 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:)
* 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.
* 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
