Commit Graph

323 Commits

Author SHA1 Message Date
Martin Kletzander
93e82727ec numatune: Encapsulate numatune configuration in order to unify results
There were numerous places where numatune configuration (and thus
domain config as well) was changed in different ways.  On some
places this even resulted in persistent domain definition not to be
stable (it would change with daemon's restart).

In order to uniformly change how numatune config is dealt with, all
the internals are now accessible directly only in numatune_conf.c and
outside this file accessors must be used.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2014-07-16 20:15:45 +02:00
Roman Bogorodskiy
5559a8b838 util: virstatslinux: make more generic
Rename linuxDomainInterfaceStats to virNetInterfaceStats in order
to allow adding platform specific implementations without
making consumer worrying about specific implementation to be used.

Also, rename util/virstatslinux.c to util/virstats.c so placing
other platform specific implementations into this file don't
look unexpected from the file name.
2014-07-15 22:00:59 +04:00
Michal Privoznik
614581f32b Introduce domain_capabilities
This new module holds and formats capabilities for emulator. If you
are about to create a new domain, you may want to know what is the
host or hypervisor capable of. To make sure we don't regress on the
XML, the formatting is not something left for each driver to
implement, rather there's general format function.

The domain capabilities is a lockable object (even though the locking
is not necessary yet) which uses reference counter.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2014-07-03 12:22:37 +02:00
Ján Tomko
058d89b9df Introduce virBufferCheckError
Check if the buffer is in error state and report an error if it is.

This replaces the pattern:
if (virBufferError(buf)) {
    virReportOOMError();
    goto cleanup;
}
with:

if (virBufferCheckError(buf) < 0)
    goto cleanup;

Document typical buffer usage to favor this.
Also remove the redundant FreeAndReset - if an error has
been set via virBufferSetError, the content is already freed.
2014-07-03 10:41:15 +02:00
Roman Bogorodskiy
aad479dc4e bhyve: implement PCI address allocation
Automatically allocate PCI addresses for devices instead
of hardcoding them in the driver code. The current
allocation schema is to dedicate an entire slot for each devices.

Also, allow having arbitrary number of devices.
2014-06-13 19:25:27 +04:00
Yohan BELLEGUIC
4dc5d8f100 Add vbox_snapshot_conf struct
This structure contains the data to be saved in the VirtualBox XML file
and can be manipulated with severals exposed functions.
The structure is created by vboxSnapshotLoadVboxFile taking the
machine XML file.
It also can rewrite the XML by using vboxSnapshotSaveVboxFile.
2014-06-10 15:07:36 +01:00
Jim Fehlig
9b8d6e1eef libxl: add migration support
This patch adds initial migration support to the libxl driver,
using the VIR_DRV_FEATURE_MIGRATION_PARAMS family of migration
functions.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
2014-06-04 21:01:07 -06:00
Nehal J Wani
baafe668fa Add helper program to create custom leases
Introduce helper program to catch events from dnsmasq and maintain a custom
lease file per network. It supports dhcpv4 and dhcpv6. The file is saved as
"<interface-name>.status".

Each lease contains the following info:
<expiry-time (epoch time)> <mac> <iaid> <ip-address> <hostname> <clientid>

Example of custom leases file content:
[
    {
        "iaid": "1221229",
        "ip-address": "2001:db8:ca2:2:1::95",
        "mac-address": "52:54:00:12:a2:6d",
        "hostname": "Fedora20",
        "client-id": "00:04:1a:c1:d9:6b:5a:0a:e2:bc:f8:4b:1e:37:2e:38:22:55",
        "expiry-time": 1393244216
    },
    {
        "ip-address": "192.168.150.208",
        "mac-address": "52:54:00:11:56:b3",
        "hostname": "Wani-PC",
        "client-id": "01:52:54:00:11:56:b3",
        "expiry-time": 1393244248
    }
]

src/Makefile.am:
   * Add options to compile the helper program

src/network/bridge_driver.c:
   * Introduce networkDnsmasqLeaseFileNameCustom()
   * Invoke helper program along with dnsmasq
   * Delete the .status file when corresponding n/w is destroyed.

src/network/leaseshelper.c
   * Helper program to create the custom lease file
2014-06-02 11:45:10 +01:00
Roman Bogorodskiy
353cf3707a qemu: extract common PCI handling functions
Move sharable PCI handling functions to domain_addr.[ch], and
change theirs prefix from 'qemu' to 'vir':

 - virDomainPCIAddressAsString;
 - virDomainPCIAddressBusSetModel;
 - virDomainPCIAddressEnsureAddr;
 - virDomainPCIAddressFlagsCompatible;
 - virDomainPCIAddressGetNextSlot;
 - virDomainPCIAddressReleaseSlot;
 - virDomainPCIAddressReserveAddr;
 - virDomainPCIAddressReserveNextSlot;
 - virDomainPCIAddressReserveSlot;
 - virDomainPCIAddressSetFree;
 - virDomainPCIAddressSetGrow;
 - virDomainPCIAddressSlotInUse;
 - virDomainPCIAddressValidate;

The only change here is function names, the implementation itself
stays untouched.

Extract common allocation code from DomainPCIAddressSetCreate
into virDomainPCIAddressSetAlloc.
2014-05-13 20:17:54 +04:00
Daniel P. Berrange
3a0ca7de51 Introduce an object for managing firewall rulesets
The network and nwfilter drivers both have a need to update
firewall rules. The currently share no code for interacting
with iptables / firewalld. The nwfilter driver is fairly
tied to the concept of creating shell scripts to execute
which makes it very hard to port to talk to firewalld via
DBus APIs.

This patch introduces a virFirewallPtr object which is able
to represent a complete sequence of rule changes, with the
ability to have multiple transactional checkpoints with
rollbacks. By formally separating the definition of the rules
to be applied from the mechanism used to apply them, it is
also possible to write a firewall engine that uses firewalld
DBus APIs natively instead of via the slow firewalld-cmd.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2014-04-25 15:44:09 +01:00
Eric Blake
8fc328592c conf: move storage encryption type to util/
Encryption keys can be associated with each source file in a
backing chain; as such, this file belongs more in util/ where
it can be used by virstoragefile.h.

* src/conf/storage_encryption_conf.h: Rename...
* src/util/virstorageencryption.h: ...to this.
* src/conf/storage_encryption_conf.c: Rename...
* src/util/virstorageencryption.c: ...to this.
* src/Makefile.am (ENCRYPTION_CONF_SOURCES, CONF_SOURCES)
(UTIL_SOURCES): Update to new file names.
* src/libvirt_private.syms: Likewise.
* src/conf/domain_conf.h: Update client.
* src/conf/storage_conf.h: Likewise.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-04-01 10:38:13 -06:00
Ján Tomko
5e1d5dded2 Move functions using iscsiadm to viriscsi.c
Remove the 'StorageBackend' from names of the functions and fix
indentation.
2014-03-20 18:04:50 +01:00
Daniel P. Berrange
cfb92c9b0c Remove broken error reporting in QEMU mac filtering
The qemu_bridge_filter.c file had some helpers for calling
the ebtablesXXX functions todo bridge filtering. The only
thing these helpers did was to overwrite the original error
message from the ebtables code. For added fun, the callers
of these helpers overwrote the errors yet again. For even
more fun, one of the helpers called another helper and
overwrite its errors too.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2014-03-11 11:04:55 +00:00
Daniel P. Berrange
3a7fe8d508 Add helper APIs for generating cryptographic hashes
GNULIB provides APIs for calculating md5 and sha256 hashes,
but these APIs only return you raw byte arrays. Most users
in libvirt want the hash in printable string format. Add
some helper APIs in util/vircrypto.{c,h} for doing this.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2014-03-10 16:39:18 +00:00
Chunyan Liu
6b4c0a635e add virhostdev files to maintain global state of host devices
Signed-off-by: Chunyan Liu <cyliu@suse.com>
2014-03-04 12:28:45 +00:00
Manuel VIVES
12aa71dfde Add virStringSearch method for regex matching
Add a virStringSearch method to virstring.{c,h} which performs
a regex match against a string and returns the matching substrings.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2014-02-24 10:46:28 +00:00
Roman Bogorodskiy
0eb4a5f4f1 bhyve: add a basic driver
At this point it has a limited functionality and is highly
experimental. Supported domain operations are:

  * define
  * start
  * destroy
  * dumpxml
  * dominfo

It's only possible to have only one disk device and only one
network, which should be of type bridge.
2014-02-19 14:21:50 +00:00
Cédric Bosdonnat
7195c807b2 LXC driver: started implementing connectDomainXMLFromNative
This function aims at converting LXC configuration into a libvirt
domain XML description to help users migrate from LXC to libvirt.

Here is an example of how the lxc configuration works:
virsh -c lxc:/// domxml-from-native lxc-tools /var/lib/lxc/migrate_test/config

It is possible that some parts couldn't be properly mapped into a
domain XML fragment, so users should carefully review the result
before creating the domain.

fstab files in lxc.mount lines will need to be merged into the
configuration file as lxc.mount.entry.

As we can't know the amount of memory of the host, we have to set a
default value for max_balloon that users will probably want to adjust.
2014-02-12 17:52:46 +00:00
Eric Blake
6e130ddc4d maint: improve VIR_ERR_INVALID_DOMAIN usage
In datatype.c, virGetDomainSnapshot could result in the message:

error: invalid domain pointer in bad domain

Furthermore, while there are a few functions in libvirt.c that
only care about a virDomainPtr without regards to the connection
(such as virDomainGetName), most functions also require a valid
connection.  Yet several functions were blindly dereferencing
the conn member without checking it for validity first (such as
virDomainOpenConsole).  Rather than try and correct all usage
of VIR_IS_DOMAIN vs. VIR_IS_CONNECTED_DOMAIN, it is easier to
just blindly require that a valid domain object always has a
valid connection object (which should be true anyways, since
every domain object holds a reference to its connection, so the
connection will not be closed until all domain objects have
also been closed to release their reference).

After this patch, all places that validate a domain consistently
report:

error: invalid domain pointer in someFunc

* src/datatypes.h (virCheckDomainReturn, virCheckDomainGoto): New
macros.
* src/datatypes.c (virGetDomainSnapshot): Use new macro.
(virLibConnError): Delete unused macro.

Signed-off-by: Eric Blake <eblake@redhat.com>
2014-01-07 14:38:12 -07:00
Cédric Bosdonnat
620103feaf Extracted common parts of domain_event.[ch] to object_event.[ch] 2013-12-10 13:12:35 +00:00
Eric Blake
318ea3cb77 storage: initial support for linking with libgfapi
We support gluster volumes in domain XML, so we also ought to
support them as a storage pool.  Besides, a future patch will
want to take advantage of libgfapi to handle the case of a
gluster device holding qcow2 rather than raw storage, and for
that to work, we need a storage backend that can read gluster
storage volume contents.  This sets up the framework.

Note that the new pool is named 'gluster' to match a
<disk type='network'><source protocol='gluster'> image source
already supported in a <domain>; it does NOT match the
<pool type='netfs'><source><target type='glusterfs'>,
since that uses a FUSE mount to a local file name rather than
a network name.

This and subsequent patches have been tested against glusterfs
3.4.1 (available on Fedora 19); there are likely bugs in older
versions that may prevent decent use of gfapi, so this patch
enforces the minimum version tested.  A future patch may lower
the minimum.  On the other hand, I hit at least two bugs in
3.4.1 that will be fixed in 3.5/3.4.2, where it might be worth
raising the minimum: glfs_readdir is nicer to use than
glfs_readdir_r [1], and glfs_fini should only return failure on
an actual failure [2].

[1] http://lists.gnu.org/archive/html/gluster-devel/2013-10/msg00085.html
[2] http://lists.gnu.org/archive/html/gluster-devel/2013-10/msg00086.html

* configure.ac (WITH_STORAGE_GLUSTER): New conditional.
* m4/virt-gluster.m4: new file.
* libvirt.spec.in (BuildRequires): Support gluster in spec file.
* src/conf/storage_conf.h (VIR_STORAGE_POOL_GLUSTER): New pool
type.
* src/conf/storage_conf.c (poolTypeInfo): Treat similar to
sheepdog and rbd.
(virStoragePoolDefFormat): Don't output target for gluster.
* src/storage/storage_backend_gluster.h: New file.
* src/storage/storage_backend_gluster.c: Likewise.
* po/POTFILES.in: Add new file.
* src/storage/storage_backend.c (backends): Register new type.
* src/Makefile.am (STORAGE_DRIVER_GLUSTER_SOURCES): Build new files.
* src/storage/storage_backend.h (_virStorageBackend): Documet
assumption.

Signed-off-by: Eric Blake <eblake@redhat.com>
2013-11-25 11:02:52 -07:00
Daniel P. Berrange
10caf94ddc Avoid reporting an error if veth device is already deleted
The kernel automatically destroys veth devices when cleaning
up the container network namespace. During normal shutdown, it
is thus likely that the attempt to run 'ip link del vethN'
will fail. If it fails, check if the device exists, and avoid
reporting an error if it has gone. This switches to use the
virCommand APIs instead of virRun too.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-10-03 11:28:06 +01:00
Jim Fehlig
12315cd779 libxl: Introduce libxl_domain.[ch]
Create libxl_domain.[ch] and move all functions operating on
libxlDomainObjPrivate to these files.  This will be useful for
future patches that e.g. add job support for libxlDomainObjPrivate.
2013-09-03 16:43:20 -06:00
Peter Krempa
40f1d18fea tools: rename console.[ch] to virsh-console.[ch] and fix coding style 2013-09-03 14:06:11 +02:00
Peter Krempa
106a2ddaa7 virBitmapParse: Fix behavior in case of error and fix up callers
Re-arrange the code so that the returned bitmap is always initialized to
NULL even on early failures and return an error message as some callers
are already expecting it. Fix up the rest not to shadow the error.
2013-08-22 11:38:36 +02:00
Dan Walsh
54d69f540c Introduce a virt-login-shell binary
Add a virt-login-shell binary that can be set as a user's
shell, such that when they login, it causes them to enter
the LXC container with a name matching their user name.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-08-08 16:36:31 +01:00
Roman Bogorodskiy
4ac708f250 bridge driver: extract platform specifics
* Move platform specific things (e.g. firewalling and route
  collision checks) into bridge_driver_platform
* Create two platform specific implementations:
    - bridge_driver_linux: Linux implementation using iptables,
      it's actually the code moved from bridge_driver.c
    - bridge_driver_nop: dumb implementation that does nothing

Signed-off-by: Eric Blake <eblake@redhat.com>
2013-08-01 15:47:02 -06:00
Peter Krempa
b8b38321e7 caps: Add helpers to convert NUMA nodes to corresponding CPUs
These helpers use the remembered host capabilities to retrieve the cpu
map rather than query the host again. The intended usage for this
helpers is to fix automatic NUMA placement with strict memory alloc. The
code doing the prepare needs to pin the emulator process only to cpus
belonging to a subset of NUMA nodes of the host.
2013-07-18 14:41:01 +02:00
Michal Privoznik
272769becc qemu: Move close callbacks handling into util/virclosecallbacks.c 2013-07-18 14:16:53 +02:00
Michal Privoznik
8290cbbc38 viralloc: Report OOM error on failure
Similarly to VIR_STRDUP, we want the OOM error to be reported in
VIR_ALLOC and friends.
2013-07-10 11:07:31 +02:00
Daniel P. Berrange
b904bba7f4 Add a policy kit access control driver
Add an access control driver that uses the pkcheck command
to check authorization requests. This is fairly inefficient,
particularly for cases where an API returns a list of objects
and needs to check permission for each object.

It would be desirable to use the polkit API but this links
to glib with abort-on-OOM behaviour, so can't be used. The
other alternative is to speak to dbus directly

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-06-24 15:24:36 +01:00
Daniel P. Berrange
a93cd08fd5 Define basic internal API for access control
This patch introduces the virAccessManagerPtr class as the
interface between virtualization drivers and the access
control drivers. The viraccessperm.h file defines the
various permissions that will be used for each type of object
libvirt manages

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-06-24 15:24:36 +01:00
Han Cheng
7486584c9f utils: util functions for scsi hostdev
This patch adds util functions for scsi hostdev.

Signed-off-by: Han Cheng <hanc.fnst@cn.fujitsu.com>
Signed-off-by: Osier Yang <jyang@redhat.com>
2013-05-13 18:40:50 +08:00
Stefan Berger
06ba4bff91 Helper functions for host TPM support
Implement helper function to create the TPM's sysfs cancel file.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Corey Bryant <coreyb@linux.vnet.ibm.com>
Tested-by: Corey Bryant <coreyb@linux.vnet.ibm.com>
2013-04-12 16:55:45 -04:00
Peter Krempa
7e437ee78f virsh: Introduce macros to reject mutually exclusive arguments
This patch adds three macros to the virsh source tree that help to
easily check for mutually exclusive parameters.

VSH_EXCLUSIVE_OPTIONS_EXPR has four arguments, two expressions to check
and two names of the parameters to print in the message.

VSH_EXCLUSIVE_OPTIONS is more specific and check the command structure
for the parameters using vshCommandOptBool.

VSH_EXCLUSIVE_OPTIONS_VAR is meant to check boolean variables with the
same name as the parameters.
2013-03-21 12:32:03 +01:00
Gao feng
763edb5ebe rename qemuGetNumadAdvice to virNumaGetAutoPlacementAdvice
qemuGetNumadAdvice will be used by LXC driver, rename
it to virNumaGetAutoPlacementAdvice and move it to virnuma.c

Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
2013-03-19 15:55:40 -06:00
Daniel P. Berrange
3aabe27247 Define internal APIs for managing identities
Introduce a local object virIdentity for managing security
attributes used to form a client application's identity.
Instances of this object are intended to be used as if they
were immutable, once created & populated with attributes

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-03-19 13:37:37 +00:00
Daniel P. Berrange
e4e69e899e Apply security label when entering LXC namespaces
Add a new virDomainLxcEnterSecurityLabel() function as a
counterpart to virDomainLxcEnterNamespaces(), which can
change the current calling process to have a new security
context. This call runs client side, not in libvirtd
so we can't use the security driver infrastructure.

When entering a namespace, the process spawned from virsh
will default to running with the security label of virsh.
The actual desired behaviour is to run with the security
label of the container most of the time. So this changes
virsh lxc-enter-namespace command to invoke the
virDomainLxcEnterSecurityLabel method.

The current behaviour is:

LABEL                             PID TTY          TIME CMD
system_u:system_r:svirt_lxc_net_t:s0:c0.c1023 1 pts/0 00:00:00 systemd
system_u:system_r:svirt_lxc_net_t:s0:c0.c1023 3 pts/1 00:00:00 sh
system_u:system_r:svirt_lxc_net_t:s0:c0.c1023 24 ? 00:00:00 systemd-journal
system_u:system_r:svirt_lxc_net_t:s0:c0.c1023 29 ? 00:00:00 dhclient
staff_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 47 ? 00:00:00 ps

Note the ps command is running as unconfined_t,  After this patch,

The new behaviour is this:

virsh -c lxc:/// lxc-enter-namespace dan -- /bin/ps -eZ
LABEL                             PID TTY          TIME CMD
system_u:system_r:svirt_lxc_net_t:s0:c0.c1023 1 pts/0 00:00:00 systemd
system_u:system_r:svirt_lxc_net_t:s0:c0.c1023 3 pts/1 00:00:00 sh
system_u:system_r:svirt_lxc_net_t:s0:c0.c1023 24 ? 00:00:00 systemd-journal
system_u:system_r:svirt_lxc_net_t:s0:c0.c1023 32 ? 00:00:00 dhclient
system_u:system_r:svirt_lxc_net_t:s0:c0.c1023 38 ? 00:00:00 ps

The '--noseclabel' flag can be used to skip security labelling.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-03-13 15:16:37 +00:00
Daniel P. Berrange
9c9d4d32d3 Add a port allocator class
Introduce a virPortAllocator for managing TCP port allocations.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-01-16 11:02:58 +00:00
Daniel P. Berrange
325b02b5a3 Convert virDomainObj, qemuAgent, qemuMonitor, lxcMonitor to virObjectLockable
The  virDomainObj, qemuAgent, qemuMonitor, lxcMonitor classes
all require a mutex, so can be switched to use virObjectLockable

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-01-16 11:02:58 +00:00
Daniel P. Berrange
69218922e8 Allow for multi-level inheritance of virObject classes
Currently all classes must directly inherit from virObject.
This allows for arbitrarily deep hierarchy. There's not much
to this aside from chaining up the 'dispose' handlers from
each class & providing APIs to check types.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2013-01-15 19:21:31 +00:00
John Eckersberg
4c85421c6c conf: Rename virconsole.* to virchrdev.*
This is just code motion, in preparation to rename identifiers to be
less console-specific.
2013-01-04 17:26:30 -07:00
Daniel P. Berrange
f24404a324 Rename virterror.c virterror_internal.h to virerror.{c,h} 2012-12-21 11:19:50 +00:00
Daniel P. Berrange
556cf5f617 Rename xml.{c,h} to virxml.{c,h} 2012-12-21 11:19:50 +00:00
Daniel P. Berrange
44f6ae27fe Rename util.{c,h} to virutil.{c,h} 2012-12-21 11:19:49 +00:00
Daniel P. Berrange
88ba722c12 Rename sysinfo.{c,h} to virsysinfo.{c,h} 2012-12-21 11:19:48 +00:00
Daniel P. Berrange
05dc8398dd Rename storage_file.{c,h} to virstoragefile.{c,h} 2012-12-21 11:19:48 +00:00
Daniel P. Berrange
fde9df8dcc Rename stats_linux.{c,h} to virstatslinux.{c,h} 2012-12-21 11:19:48 +00:00
Daniel P. Berrange
226ad9815a Rename sexpr.{c,h} to virsexpr.{c,h} 2012-12-21 11:19:48 +00:00
Daniel P. Berrange
f56c773bf8 Merge processinfo.{c,h} into virprocess.{c,h} 2012-12-21 11:19:45 +00:00
Daniel P. Berrange
3ddddd98c3 Rename pci.{c,h} to virpci.{c,h} 2012-12-21 11:17:14 +00:00
Daniel P. Berrange
6a095d0851 Rename json.{c,h} to virjson.{c,h} 2012-12-21 11:17:13 +00:00
Daniel P. Berrange
47cdbac47d Rename iptables.{c,h} to viriptables.{c,h} 2012-12-21 11:17:13 +00:00
Daniel P. Berrange
ebc8db5189 Rename hostusb.{c,h} to virusb.{c,h} 2012-12-21 11:17:13 +00:00
Daniel P. Berrange
30f3a005ff Rename hooks.{c,h} to virhook.{c,h} 2012-12-21 11:17:13 +00:00
Daniel P. Berrange
4d6050a8eb Rename event_poll.{c,h} to vireventpoll.{c,h} 2012-12-21 11:17:13 +00:00
Daniel P. Berrange
4af71715be Rename dnsmasq.{c,h} to virdnsmasq.{c,h} 2012-12-21 11:17:13 +00:00
Daniel P. Berrange
0f8454101d Rename conf.{c,h} to virconf.{c,h} 2012-12-21 11:17:13 +00:00
Daniel P. Berrange
04d9510f50 Rename command.{c,h} to vircommand.{c,h} 2012-12-21 11:17:13 +00:00
Daniel P. Berrange
f9c7020c1f Rename cgroup.{h,c} to vircgroup.{h,c}
To bring in line with new naming practice, rename the=
src/util/cgroup.{h,c} files to vircgroup.{h,c}

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-12-21 11:17:12 +00:00
Daniel P. Berrange
95fef5f407 Add support for USB host device passthrough with LXC
This adds support for host device passthrough with the
LXC driver. Since there is only a single kernel image,
it doesn't make sense to pass through PCI devices, but
USB devices are fine. For the latter we merely need to
make the /dev/bus/usb/NNN/MMM character device exist
in the container's /dev

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-12-17 17:50:51 +00:00
Daniel P. Berrange
eb8268a4f6 Add a virtlockd client as a lock driver impl
This adds a 'lockd' lock driver which is just a client which
talks to the lockd daemon to perform all locking. This will
be the default lock driver for any hypervisor which needs one.

* src/Makefile.am: Add lockd.so plugin
* src/locking/lock_driver_lockd.c: Lockd driver impl

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-12-13 15:26:57 +00:00
Daniel P. Berrange
0e49b83912 Implement dispatch functions for lock protocol in virtlockd
Introduce a lock_daemon_dispatch.c file which implements the
server side dispatcher the RPC APIs previously defined in the
lock protocol.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-12-13 15:26:57 +00:00
Daniel P. Berrange
c57e3d8994 Introduce basic infrastructure for virtlockd daemon
The virtlockd daemon will maintain locks on behalf of libvirtd.
There are two reasons for it to be separate

 - Avoid risk of other libvirtd threads accidentally
   releasing fcntl() locks by opening + closing a file
   that is locked
 - Ensure locks can be preserved across libvirtd restarts.
   virtlockd will need to be able to re-exec itself while
   maintaining locks. This is simpler to achieve if its
   sole job is maintaining locks

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-12-13 15:26:57 +00:00
Cole Robinson
d13155c20c tools: Only install guests init script if --with-init=script=redhat
Most of this deals with moving the libvirt-guests.sh script which
does all the work to /usr/libexec, so it can be shared by both
systemd and traditional init. Previously systemd depended on
the script being in /etc/init.d

Required to fix https://bugzilla.redhat.com/show_bug.cgi?id=789747
2012-12-11 19:54:37 -05:00
Michal Privoznik
7cdbacb472 bandwidth: Create (un)plug functions
These set bridge part of QoS when bringing domain's interface up.
Long story short, if there's a 'floor' set, a new QoS class is created.
ClassID MUST be unique within the bridge and should be kept for
unplug phase.
2012-12-11 18:36:55 +01:00
Dmitry Guryanov
6034ce3130 parallels: add network driver
Parallels Cloud Server uses virtual networks model for network
configuration. It uses own tools for virtual network management.
So add network driver, which will be responsible for listing
virtual networks and performing different operations on them
(in consequent patched).

This patch only allows listing virtual network names, without
any parameters like DHCP server settings.

Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
2012-12-11 22:46:16 +08:00
Dmitry Guryanov
68c6d3dc31 parallels: move parallelsParseError to parallels_utils.h
This macro will be used in another file in the next
patch, so move it to common header file.

Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
2012-12-11 22:46:16 +08:00
Ata E Husain Bohra
60f0f55ee4 Add iSCSI backend storage driver for ESX
The patch adds the backend driver to support iSCSI format storage pools
and volumes for ESX host. The mapping of ESX iSCSI specifics to Libvirt
is as follows:

1. ESX static iSCSI target <------> Libvirt Storage Pools
2. ESX iSCSI LUNs          <------> Libvirt Storage Volumes.

The above understanding is based on http://libvirt.org/storage.html.

The operation supported on iSCSI pools includes:

1. List storage pools & volumes.
2. Get XML descriptor operaion on pools & volumes.
3. Lookup operation on pools & volumes by name, UUID and path (if applicable).

iSCSI pools does not support operations such as: Create / remove pools
and volumes.
2012-12-03 21:12:23 +01:00
Daniel P. Berrange
c4ef575c97 Add APIs for talking to init via /dev/initctl
To be able todo controlled shutdown/reboot of containers an
API to talk to init via /dev/initctl is required. Fortunately
this is quite straightforward to implement, and is supported
by both sysvinit and systemd. Upstart support for /dev/initctl
is unclear.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-11-30 19:17:30 +00:00
Gao feng
2a596dac5e add fuse support for libvirt lxc
this patch addes fuse support for libvirt lxc.
we can use fuse filesystem to generate sysinfo dynamically,
So we can isolate /proc/meminfo,cpuinfo and so on through
fuse filesystem.

we mount fuse filesystem for every container.
the mount name is libvirt,mount point is
localstatedir/run/libvirt/lxc/containername.

Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
2012-11-28 10:28:49 +00:00
Ata E Husain Bohra
067e83ebee Refactor ESX storage driver to implement facade pattern
The patch refactors the current ESX storage driver due to following reasons:

1. Given most of the public APIs exposed by the storage driver in Libvirt
remains same, ESX storage driver should not implement logic specific
for only one supported format (current implementation only supports VMFS).
2. Decoupling interface from specific storage implementation gives us an
extensible design to hook implementation for other supported storage
formats.

This patch refactors the current driver to implement it as a facade pattern i.e.
the driver exposes all the public libvirt APIs, but uses backend drivers to get
the required task done. The backend drivers provide implementation specific to
the type of storage device.

File changes:
------------------
esx_storage_driver.c ----> esx_storage_driver.c (base storage driver)
                     |
                     |---> esx_storage_backend_vmfs.c (VMFS backend)
2012-11-26 22:46:13 +01:00
Li Zhang
9943a7341c Implement CPU model driver for PowerPC
Currently, the CPU model driver is not implemented for PowerPC.
Host's CPU information is needed to exposed to guests' XML file some
time.

This patch is to implement the callback functions of CPU model driver.

Signed-off-by: Li Zhang <zhlcindy@linux.vnet.ibm.com>
Acked-by: Michal Privoznik <mprivozn@redhat.com>
2012-10-17 10:03:34 +02:00
Daniel P. Berrange
0cc7925520 Add JSON serialization of virNetServerServicePtr objects for process re-exec()
Add two new APIs virNetServerServiceNewPostExecRestart and
virNetServerServicePreExecRestart which allow a virNetServerServicePtr
object to be created from a JSON object and saved to a
JSON object, for the purpose of re-exec'ing a process.

This includes serialization of the listening sockets associated
with the service

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-10-16 15:45:55 +01:00
Daniel P. Berrange
eca72d4759 Introduce an internal API for handling file based lockspaces
The previously introduced virFile{Lock,Unlock} APIs provide a
way to acquire/release fcntl() locks on individual files. For
unknown reason though, the POSIX spec says that fcntl() locks
are released when *any* file handle referring to the same path
is closed. In the following sequence

  threadA: fd1 = open("foo")
  threadB: fd2 = open("foo")
  threadA: virFileLock(fd1)
  threadB: virFileLock(fd2)
  threadB: close(fd2)

you'd expect threadA to come out holding a lock on 'foo', and
indeed it does hold a lock for a very short time. Unfortunately
when threadB does close(fd2) this releases the lock associated
with fd1. For the current libvirt use case for virFileLock -
pidfiles - this doesn't matter since the lock is acquired
at startup while single threaded an never released until
exit.

To provide a more generally useful API though, it is necessary
to introduce a slightly higher level abstraction, which is to
be referred to as a "lockspace".  This is to be provided by
a virLockSpacePtr object in src/util/virlockspace.{c,h}. The
core idea is that the lockspace keeps track of what files are
already open+locked. This means that when a 2nd thread comes
along and tries to acquire a lock, it doesn't end up opening
and closing a new FD. The lockspace just checks the current
list of held locks and immediately returns VIR_ERR_RESOURCE_BUSY.

NB, the API as it stands is designed on the basis that the
files being locked are not being otherwise opened and used
by the application code. One approach to using this API is to
acquire locks based on a hash of the filepath.

eg to lock /var/lib/libvirt/images/foo.img the application
might do

   virLockSpacePtr lockspace = virLockSpaceNew("/var/lib/libvirt/imagelocks");
   lockname = md5sum("/var/lib/libvirt/images/foo.img");
   virLockSpaceAcquireLock(lockspace, lockname);

NB, in this example, the caller should ensure that the path
is canonicalized before calculating the checksum.

It is also possible to do locks directly on resources by
using a NULL lockspace directory and then using the file
path as the lock name eg

   virLockSpacePtr lockspace = virLockSpaceNew(NULL);
   virLockSpaceAcquireLock(lockspace, "/var/lib/libvirt/images/foo.img");

This is only safe to do though if no other part of the process
will be opening the files. This will be the case when this
code is used inside the soon-to-be-reposted virlockd daemon

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-10-16 15:45:55 +01:00
Jiri Denemark
893647671b locking: Implement lock failure action in sanlock driver
While the changes to sanlock driver should be stable, the actual
implementation of sanlock_helper is supposed to be replaced in the
future. However, before we can implement a better sanlock_helper, we
need an administrative interface to libvirtd so that the helper can just
pass a "leases lost" event to the particular libvirt driver and
everything else will be taken care of internally. This approach will
also allow libvirt to pass such event to applications and use
appropriate reasons when changing domain states.

The temporary implementation handles all actions directly by calling
appropriate libvirt APIs (which among other things means that it needs
to know the credentials required to connect to libvirtd).
2012-10-11 14:41:42 +02:00
Doug Goldstein
5a33366f5c interface: add udev based backend for virInterface
Add a read-only udev based backend for virInterface. Useful for distros
that do not have netcf support yet. Multiple libvirt based utilities use
a HAL based fallback when virInterface is not available which is less
than ideal. This implements:
* virConnectNumOfInterfaces()
* virConnectListInterfaces()
* virConnectNumOfDefinedInterfaces()
* virConnectListDefinedInterfaces()
* virConnectListAllInterfaces()
* virConnectInterfaceLookupByName()
* virConnectInterfaceLookupByMACString()
2012-10-09 09:39:43 -06:00
Daniel P. Berrange
9467ab6074 Move virProcess{Kill,Abort,TranslateStatus} into virprocess.{c,h}
Continue consolidation of process functions by moving some
helpers out of command.{c,h} into virprocess.{c,h}

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-09-26 10:09:57 +01:00
Doug Goldstein
b95ad92e05 build: define WITH_INTERFACE for the driver
Based exclusively on work by Eric Blake in a patch posted with the same
subject. However some modifications related to comments and my plans to
add another backend.

Added WITH_INTERFACE as the only automake variable deciding whether to
build the driver and using WITH_NETCF to identify that we're wanting to
use the netcf library as the backend.

* configure.ac: Added with_interface
* src/interface/netcf_driver.c: Renamed..
* src/interface/interface_backend_netcf.c: ..to this to match storage.
* src/interface/netcf_driver.h: Renamed..
* src/interface/interface_driver.h: ..to this.
* daemon/Makefile.am: Respect WITH_INTERFACE and WITH_NETCF.
* libvirt.spec.in: Add RPM support for --with-interface
2012-09-19 08:27:01 -06:00
Eric Blake
6478ec1673 snapshot: split snapshot conf code into own file
This has several benefits:
1. Future snapshot-related code has a definite place to go (and I
_will_ be adding some)
2. Snapshot errors now use the VIR_FROM_DOMAIN_SNAPSHOT error
classification, which has been underutilized (previously only in
libvirt.c)

* src/conf/domain_conf.h, domain_conf.c: Split...
* src/conf/snapshot_conf.h, snapshot_conf.c: ...into new files.
* src/Makefile.am (DOMAIN_CONF_SOURCES): Build new files.
* po/POTFILES.in: Mark new file for translation.
* src/vbox/vbox_tmpl.c: Update caller.
* src/esx/esx_driver.c: Likewise.
* src/qemu/qemu_command.c: Likewise.
* src/qemu/qemu_domain.h: Likewise.
2012-08-24 09:51:08 -06:00
Peter Krempa
1193fc5f44 libssh2_transport: add main libssh2 transport implementation
This patch adds helper functions that enable us to use libssh2 in
conjunction with libvirt's virNetSockets for ssh transport instead of
spawning "ssh" client process.

This implemetation supports tunneled plaintext, keyboard-interactive,
private key, ssh agent based and null authentication. Libvirt's Auth
callback is used for interaction with the user. (Keyboard interactive
authentication, adding of host keys, private key passphrases). This
enables seamless integration into the application using libvirt. No
helpers as "ssh-askpass" are needed.

Reading and writing of OpenSSH style "known_hosts" files is supported.

Communication is done using SSH exec channel, where the user may specify
arbitrary command to be executed on the remote side and reads and writes
to/from stdin/out are sent through the ssh channel. Usage of stderr is
not (yet) supported.
2012-08-21 14:47:09 +02:00
Shradha Shah
f9150c8158 conf: move DevicePCIAddress functions to separate file
Move the functions the parse/format, and validate PCI addresses to
their own file so they can be conveniently used in other places
besides device_conf.c

Refactoring existing code without causing any functional changes to
prepare for new code.

This patch makes the code reusable.

Signed-off-by: Shradha Shah <sshah@solarflare.com>
2012-08-17 15:43:25 -04:00
Laine Stump
3f9274a524 conf: add <vlan> element to network and domain interface elements
The following config elements now support a <vlan> subelements:

within a domain: <interface>, and the <actual> subelement of <interface>
within a network: the toplevel, as well as any <portgroup>

Each vlan element must have one or more <tag id='n'/> subelements.  If
there is more than one tag, it is assumed that vlan trunking is being
requested. If trunking is required with only a single tag, the
attribute "trunk='yes'" should be added to the toplevel <vlan>
element.

Some examples:

  <interface type='hostdev'/>
    <vlan>
      <tag id='42'/>
    </vlan>
    <mac address='52:54:00:12:34:56'/>
    ...
  </interface>

  <network>
    <name>vlan-net</name>
    <vlan trunk='yes'>
      <tag id='30'/>
    </vlan>
    <virtualport type='openvswitch'/>
  </network>

  <interface type='network'/>
    <source network='vlan-net'/>
    ...
  </interface>

  <network>
    <name>trunk-vlan</name>
    <vlan>
      <tag id='42'/>
      <tag id='43'/>
    </vlan>
    ...
  </network>

  <network>
    <name>multi</name>
    ...
    <portgroup name='production'/>
      <vlan>
        <tag id='42'/>
      </vlan>
    </portgroup>
    <portgroup name='test'/>
      <vlan>
        <tag id='666'/>
      </vlan>
    </portgroup>
  </network>

  <interface type='network'/>
    <source network='multi' portgroup='test'/>
    ...
  </interface>

IMPORTANT NOTE: As of this patch there is no backend support for the
vlan element for *any* network device type. When support is added in
later patches, it will only be for those select network types that
support setting up a vlan on the host side, without the guest's
involvement. (For example, it will be possible to configure a vlan for
a guest connected to an openvswitch bridge, but it won't be possible
to do that for one that is connected to a standard Linux host bridge.)
2012-08-15 13:10:57 -04:00
Matthias Bolte
b8fa5fd071 esx: Implement network driver
An ESX server has one or more PhysicalNics that represent the actual
hardware NICs. Those can be listed via the interface driver.

A libvirt virtual network is mapped to a HostVirtualSwitch. On the
physical side a HostVirtualSwitch can be connected to PhysicalNics.
On the virtual side a HostVirtualSwitch has HostPortGroups that are
mapped to libvirt virtual network's portgroups. Typically there is
HostPortGroups named 'VM Network' that is used to connect virtual
machines to a HostVirtualSwitch. A second HostPortGroup typically
named 'Management Network' is used to connect the hypervisor itself
to the HostVirtualSwitch. This one is not mapped to a libvirt virtual
network's portgroup. There can be more HostPortGroups than those
typical two on a HostVirtualSwitch.

         +---------------+-------------------+
   ...---|               |                   |   +-------------+
         | HostPortGroup |                   |---| PhysicalNic |
         |   VM Network  |                   |   |    vmnic0   |
   ...---|               |                   |   +-------------+
         +---------------+ HostVirtualSwitch |
                         |     vSwitch0      |
         +---------------+                   |
         | HostPortGroup |                   |
   ...---|   Management  |                   |
         |    Network    |                   |
         +---------------+-------------------+

The virtual counterparts of the PhysicalNic is the HostVirtualNic for
the hypervisor and the VirtualEthernetCard for the virtual machines
that are grouped into HostPortGroups.

   +---------------------+   +---------------+---...
   | VirtualEthernetCard |---|               |
   +---------------------+   | HostPortGroup |
   +---------------------+   |   VM Network  |
   | VirtualEthernetCard |---|               |
   +---------------------+   +---------------+
                                             |
                             +---------------+
   +---------------------+   | HostPortGroup |
   |    HostVirtualNic   |---|   Management  |
   +---------------------+   |    Network    |
                             +---------------+---...

The currently implemented network driver can list, define and undefine
HostVirtualSwitches including HostPortGroups for virtual machines.
Existing HostVirtualSwitches cannot be edited yet. This will be added
in a followup patch.
2012-08-09 22:31:47 +02:00
Dmitry Guryanov
aa296e6c29 parallels: add storage driver
Parallels Cloud Server has one serious discrepancy with libvirt:
libvirt stores domain configuration files in one place, and storage
files in other places (with the API of storage pools and storage volumes).
Parallels Cloud Server stores all domain data in a single directory,
for example, you may have domain with name fedora-15, which will be
located in '/var/parallels/fedora-15.pvm', and it's hard disk image will be
in '/var/parallels/fedora-15.pvm/harddisk1.hdd'.

I've decided to create storage driver, which produces pseudo-volumes
(xml files with volume description), and they will be 'converted' to
real disk images after attaching to a VM.

So if someone creates VM with one hard disk using virt-manager,
at first virt-manager creates a new volume, and then defines a
domain. We can lookup a volume by path in XML domain definition
and find out location of new domain and size of its hard disk.

Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
2012-08-01 11:48:01 +08:00
Dmitry Guryanov
e93c33a987 parallels: add functions to list domains and get info
Parallels driver is 'stateless', like vmware or openvz drivers.
It collects information about domains during startup using
command-line utility prlctl. VMs in Parallels are identified by UUIDs
or unique names, which can be used as respective fields in
virDomainDef structure. Currently only basic info, like
description, virtual cpus number and memory amount, is implemented.
Querying devices information will be added in the next patches.

Parallels doesn't support non-persistent domains - you can't run
a domain having only disk image, it must always be registered
in system.

Functions for querying domain info have been just copied from
test driver with some changes - they extract needed data from
previously created list of virDomainObj objects.

Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
2012-08-01 11:44:36 +08:00
Dmitry Guryanov
cafc26ff5f parallels: add driver skeleton
Parallels Cloud Server is a cloud-ready virtualization
solution that allows users to simultaneously run multiple virtual
machines and containers on the same physical server.

More information can be found here: http://www.parallels.com/products/pcs/
Also beta version of Parallels Cloud Server can be downloaded there.

Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
2012-08-01 11:44:26 +08:00
Daniel P. Berrange
de4b32e4bf Move LXC monitor code out into separate file
Move the code that handles the LXC monitor out of the
lxc_process.c file and into lxc_monitor.{c,h}

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-30 12:50:22 +01:00
Osier Yang
49989d7025 virsh: Split cmds in node device group from virsh.c
Commands in node device group moved from virsh.c to virsh-nodedev.c,

* virsh.c: Remove commands in node device group.
* virsh-nodedev.c: New file, filled with commands in node device group
* po/POTFILES.in: Add virsh-nodedev.c
* cfg.mk: Skip to check config.h including for virsh-nodedev.c
2012-07-26 12:00:43 +08:00
Osier Yang
290eb0d9f2 virsh: Split cmds in host group from virsh.c
Commands in host group moved from virsh.c to virsh-host.c,

* virsh.c: Remove commands in host group.
* virsh-host.c: New file, filled with commands in host group
* po/POTFILES.in: Add virsh-host.c
* cfg.mk: Skip to check config.h including for virsh-host.c
2012-07-26 12:00:43 +08:00
Osier Yang
648ad2471b virsh: Split cmds to manage domain snapshot from virsh.c
Commands to manage domain snapshot are moved from virsh.c to
virsh-snapshot.c.

* virsh.c: Remove domain snapshot commands.
* virsh-snapshot.c: New file, filled with domain snapshot commands.
* po/POTFILES.in: Add virsh-snapshot.c
* cfg.mk: Skip strcase and config.h including checking for
          virsh-snapshot.c
2012-07-26 12:00:43 +08:00
Osier Yang
d7acdcf093 virsh: Split cmds to manage secret from virsh.c
Commands to manage secret are moved from virsh.c to virsh-secret.c,
with a few helpers for secret command use.

* virsh.c: Remove secret commands and a few helpers.
           (vshCommandOptSecret, and vshCommandOptSecretBy)
* virsh-secret.c: New file, filled with secret commands and its helpers.
* po/POTFILES.in: Add virsh-secret.c
* cfg.mk: Skip to check config.h including for virsh-secret.c
2012-07-26 12:00:43 +08:00
Osier Yang
e9d10055df virsh: Split cmds to manage network filter from virsh.c
Commands to manage network filter are moved from virsh.c to virsh-nwfilter.c,
with a few helpers for network filter command use.

* virsh.c: Remove network filter commands and a few helpers.
           (vshCommandOptNWFilter, and vshCommandOptNWFilterBy)
* virsh-nwfilter.c: New file, filled with network filter commands and its helpers.

* po/POTFILES.in: Add virsh-nwfilter.c

* cfg.mk: Skip to check config.h including for virsh-nwfilter.c
2012-07-26 12:00:42 +08:00
Osier Yang
0c39ea2fa5 virsh: Split cmds to manage host interface from virsh.c
Commands to manage host interface are moved from virsh.c to
virsh-interface.c, with a few helpers for interface command use.

* virsh.c: Remove interface commands and a few helpers.
           (vshCommandOptInterface, vshCommandOptInterfaceBy)
* virsh-interface.c: New file, filled with interface commands and
                     its helpers.
* cfg.mk: Skip to check config.h including for virsh-interface.c
* po/POTFILES.in: Add virsh-interface.c
2012-07-26 12:00:27 +08:00
Osier Yang
0510f97e73 virsh: Split cmds to manage network from virsh.c
Commands to manage network are moved from virsh.c to virsh-network.c,
with a few helpers for network command use.

* virsh.c: Remove network commands and a few helpers.
* virsh-network.c: New file, filled with network commands and its
                   helpers.
* po/POTFILES.in: Add virsh-network.c
* cfg.mk: Skip to check config.h including for virsh-network.c
2012-07-26 11:57:58 +08:00
Osier Yang
2f033890c6 virsh: Split cmds of storage pool group from virsh.c
This splits commands of storage pool group into virsh-pool.c,
The helpers not for common use are moved too. Standard copyright
is added for the new file.

* tools/virsh.c:
  Remove commands for storage storage pool and a few helpers.
  (vshCommandOptVol, vshCommandOptVolBy).

* tools/virsh-pool.c:
  New file, filled with commands of storage pool group and its
  helpers.

* po/POTFILES.in:
  Add virsh-pool.c

* cfg.mk:
  Skip to check config.h including for virsh-pool.c
2012-07-26 11:57:51 +08:00
Osier Yang
9fbb344f6e virsh: Split cmds of storage volume group from virsh.c
This splits commands of storage volume group into virsh-volume.c,
The helpers not for common use are moved too. Standard copyright
is added for the new file.

* tools/virsh.c:
  Remove commands for storage storage volume and a few helpers.
  (vshCommandOptVol, vshCommandOptVolBy).

* tools/virsh-volume.c:
  New file, filled with commands of storage volume group and its
  helpers.

* po/POTFILES.in:
  Add virsh-volume.c

* cfg.mk:
  Skip to check config.h including for virsh-volume.c
2012-07-26 11:57:42 +08:00
Osier Yang
73b89ed838 virsh: Split cmds of domain group from virsh.c
This splits commands to manage domain into virsh-domain.c,The helpers
not for common use are moved into them too. Standard copyright is added
for the new file.

* tools/virsh.c:
  - Remove commands for domain group, and one helper
    (vshDomainVcpuStateToString)
  - vshStreamSink is moved before commands's definition for it's
    also used by commands not of domain group, such as volUpload.

* tools/virsh-domain.c:
  - New file, commands for domain group and the one helper are
    moved into it.

* po/POTFILES.in:
  - Add virsh-domain.c

* cfg.mk:
  - Skip to check config.h including for virsh-domain.c
2012-07-26 11:57:18 +08:00
Osier Yang
9f4baa222e virsh: Split cmds for domain monitoring from virsh.c
This splits commands commands to monitor domain status into
virsh-domain-monitor.c. The helpers not for common use are moved too.
Standard copyright is added.

* tools/virsh.c:
  - Remove commands for domain monitoring group and a few helpers (
    vshDomainIOErrorToString, vshGetDomainDescription,
    vshDomainControlStateToString, vshDomainStateToString) not for
    common use.
  - Remove (incldue "intprops.h").

* tools/virsh-domain-monitor.c:
  - New file, filled with commands of domain monitor group.
  - Add "intprops.h".

* cfg.mk:
  - Skip strcase checking for virsh-domain-monitor.c
  - Skip to check config.h including for virsh-domain-monitor.c

* po/POTFILES.in
  - Add virsh-domain-monitor.c
2012-07-26 11:56:36 +08:00
Daniel P. Berrange
fdf588a63d Move LXC process management code into separate file
Move all the code that manages stop/start of LXC processes
into separate lxc_process.{c,h} file to make the lxc_driver.c
file smaller

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-07-19 16:55:23 +01:00