Commit Graph

21949 Commits

Author SHA1 Message Date
Andrea Bolognani
5fc68bd4b1 hostdev: Add more comments
These comments explain the difference between a virPCIDevice
instance used for lookups and an actual device instance; some
information is also provided for specific uses.
2016-03-15 10:34:58 +01:00
Andrea Bolognani
800dd16d84 hostdev: Use consistent variable names
This is not just a cosmetic change: the name of the variable now
gives a hint about what it is supposed to be used for.
2016-03-15 10:33:18 +01:00
Andrea Bolognani
4cdbff3d52 hostdev: Remove virHostdevGetActivePCIHostDeviceList()
virHostdevGetPCIHostDeviceList() is similar but does not filter out
devices that are not in the active list; that said, we are looking
up the device in the active list just a few lines after anyway, so
we might as well just keep a single function around.

This also helps stress the fact the objects contained in pcidevs are
only for looking up the actual devices, which is something later
commits will make even more explicit.
2016-03-15 10:33:17 +01:00
Jim Fehlig
885e34c916 schema: support 'default' cache mode
The docs claims the cache attribute of the disk <driver>
element supports 'default' as one of its permissible values,
but such configuration fails virt-xml-validate. Add 'default'
as one of the cache attribute choices in domaincommon.rng.
2016-03-14 08:06:15 -06:00
Andrea Bolognani
8e3ac3ed73 hostdev: Rename usesVfio -> usesVFIO
Acronyms should be written in all caps.
2016-03-14 14:55:47 +01:00
Andrea Bolognani
95c65ae193 hostdev: Rename hostdev_mgr -> mgr
We're in the hostdev module, so mgr is not an ambiguous name, and
in fact it's already used in some cases. Switch all the code over.

Take the chance to shorten declaration of
virHostdevIsPCINodeDeviceUsedData structures.
2016-03-14 14:55:47 +01:00
Andrea Bolognani
36243a0c62 hostdev: Look up devices using IDs when possible
When we want to look up a device in a device list and we already
have the IDs from another source, we can simply use
virPCIDeviceListFindByIDs() instead of creating a temporary device
object.
2016-03-14 14:55:47 +01:00
Andrea Bolognani
e57e9413ac hostdev: Change argument order for virHostdevReattachPCIDevice()
The new order aligns better with the virHostdev prefix.
2016-03-14 14:55:47 +01:00
Andrea Bolognani
5ce91139da hostdev: virHostdevIsPCINetDevice() should return a bool
The only possible return values are true and false, so the return
type should be bool instead of int.
2016-03-14 14:55:47 +01:00
Andrea Bolognani
2ec4664b1e hostdev: Rework resetvfnetconfig loop condition
If 'last_processed_hostdev_vf != -1' is false then, since the
loop counter 'i' starts at 0, 'i <= last_processed_hostdev_vf'
can't possibly be true and the loop body will never be executed.

However, since 'i' is unsigned and 'last_processed_hostdev_vf'
is signed, we can't just get rid of the check completely; what
we can do is move it outside of the loop to avoid checking its
value on every iteration and cluttering the actual loop
condition.
2016-03-14 14:55:47 +01:00
Maxim Nestratov
8a74498721 vz: fix active domain listing
Since commit 9c14a9ab we have broken active domain listing
because reworked prlsdkLoadDomain doesn't set dom->def->id
propely. It just looses it when a new def structure is set.
Now we make prlsdkConvertDomainState function return void
and move calling it after an old dom->def is replaces with
a new one within prlsdkLoadDomain function.

Signed-off-by: Maxim Nestratov <mnestratov@virtuozzo.com>
2016-03-14 15:12:10 +03:00
Michal Privoznik
2e70af12f2 qemuBuildVideoCommandLine: Don't access def->videos without check
This function can be called over a domain definition that has no
video configured. The
tests/qemuxml2argvdata/qemuxml2argv-minimal.xml file could serve
as an example. Problem is, before the check that domain has some
or none video configured, def->videos is dereferenced causing a
segmentation fault in case there's none video configured.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-03-14 09:34:43 +01:00
John Ferlan
95ca4fe2f2 qemu: Introduce qemuBuildVideoCommandLine
Add new function to manage adding the video device options to the
command line removing that task from the mainline qemuBuildCommandLine.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-03-11 19:23:46 -05:00
John Ferlan
60b1ff52f5 qemu: Introduce qemuBuildInputCommandLine
Add new function to manage adding the input device options to the
command line removing that task from the mainline qemuBuildCommandLine.

Make qemuBuildUSBInputDevStr static since only this module calls it.

Also the change to use const virDomainDef forces other changes.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-03-11 19:23:46 -05:00
John Ferlan
9de54baf26 qemu: Modify qemuBuildTPMCommandLine
Modify the argument order and types to match other similar helpers.

Also modify called functions to use the def->emulator instead of passing
def->emulator and def.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-03-11 19:23:46 -05:00
John Ferlan
e6944a529e qemu: Introduce qemuBuildConsoleCommandLine
Add new function to manage adding the console device options to the
command line removing that task from the mainline qemuBuildCommandLine.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-03-11 19:23:46 -05:00
John Ferlan
3cdcc910a0 qemu: Introduce qemuBuildChannelsCommandLine
Add new function to manage adding the channel device options to the
command line removing that task from the mainline qemuBuildCommandLine.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-03-11 19:23:46 -05:00
John Ferlan
0e1e7ade29 qemu: Introduce qemuBuildParallelsCommandLine
Add new function to manage adding the parallels device options to the
command line removing that task from the mainline qemuBuildCommandLine.
Alter logic slight to reduce indention level.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-03-11 19:23:46 -05:00
John Ferlan
5ab86400bf qemu: Introduce qemuBuildSerialCommandLine
Add new function to manage adding the serial device options to the
command line removing that task from the mainline qemuBuildCommandLine.

Using const virDomainDef causes collateral damage in other called APIs
which need to make the similar adjustment

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-03-11 19:23:46 -05:00
John Ferlan
858bafebbf qemu: Introduce qemuBuildSmartcardCommandLine
Add new function to manage adding the smartcard device options to the
command line removing that task from the mainline qemuBuildCommandLine.

Alter the logic slightly to make !nsmartcards check first so that remainder
of the code is less indented.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-03-11 19:23:45 -05:00
Martin Kletzander
eeb1e6fe9f gendispatch: Use proper error for limit checking
All other places use VIR_ERR_RPC except this one, let's be consistent,
shall we?

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-03-11 12:58:41 +01:00
Martin Kletzander
9d479dd185 virt-admin: Don't tell everyone needlessly we're connected
There are cases when we don't want to tell the user we are connected.
That's for example when we first connect to the server without the
command 'connect' itself.  That helps to clear out output of first
command, mainly when running non-interactively.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-03-11 12:58:41 +01:00
Martin Kletzander
42b85f173d remote: Generate what's possible
Since gendisplatch can now generate "modern" *ListAll* functions, let
them all be generated.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-03-11 12:58:41 +01:00
Martin Kletzander
5b7d09804c gendispatch: Support modern listing of more types
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-03-11 12:58:41 +01:00
Martin Kletzander
576c54f9b1 gendispatch: Remember the name of snapshot variable name
Until now, the script assumed that snapshot name is 'snap', but that's
going to change.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-03-11 12:58:41 +01:00
Martin Kletzander
1cefc14f69 gendispatch: Accept server as an argument
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-03-11 12:58:41 +01:00
Martin Kletzander
d949280c72 admin: Generate ConnectListServers dispatch helpers
Since we have the opportunity now, let's save some precious code lines.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-03-11 12:58:41 +01:00
Martin Kletzander
6de2ef5d35 gendispatch: Be able to generate multi-return values
Let's call it modern_ret_as_list as opposed to single_ret_as_list.  The
latter was able to return list of things.  However the new, more modern,
version came and it is used since listAllDomains till nowadays in
ListServers.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-03-11 12:58:41 +01:00
Martin Kletzander
30c4931d28 gendispatch: Cluster, don't capture if not needed
We were using parentheses for grouping admin|remote even though we didn't
need to capture what's in it.  That caused some changes to be greater
than needed and, to be honest, some confusion as well.  Let's use it as
it should be used.  It'll also make future changes more consistent.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-03-11 12:58:41 +01:00
Martin Kletzander
335bc13cc1 admin: Be consistent when resetting errors
Resetting an error should be the first thing public API does.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-03-11 12:58:41 +01:00
Martin Kletzander
724d5340bd virt-admin: Don't leak uri in cmdSrvList
virAdmConnectGetURI() returns string that needs to be free()'d but we
haven't done that.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-03-11 12:58:41 +01:00
Martin Kletzander
8fcb81d2de admin: Don't use priority for admin APIs
There are no priority workers as they don't make sense for now.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-03-11 12:58:41 +01:00
Martin Kletzander
d4218ca64f Change virNetDaemonGetServerNames to virNetDaemonGetServers
For now it does not matter which ones we return as the code is similarly
complex, however it will fit in with other constructs in the future,
mainly when we will be able to generate dispatch helpers.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-03-11 12:58:41 +01:00
Martin Kletzander
a0dbed6160 admin: Do not work with virAdm on the server side
virAdm is prefix only used on the client side.  Or at least for now.  On
server, though, this corresponds to virNet structures (virAdmConnect is
virNetDaemon, virAdmServer should be virNetServer, in the future
virAdmClient will be resolved to virNetServerClient, and so on).

This will also make future work clearer and easier.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-03-11 12:58:41 +01:00
Martin Kletzander
83942e5b6a Expose virNetServerGetName
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-03-11 12:58:41 +01:00
Martin Kletzander
6541a2b4ac daemon: Properly check for clients
virHashForEach() returns 0 if everything went nice, so our session
daemon was timing out even when there was a client connected.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1315606

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-03-11 12:58:41 +01:00
Martin Kletzander
cd0a980ee1 daemon: Set error for unknown server name
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-03-11 12:58:41 +01:00
Martin Kletzander
62be54861b virerror: Introduce new error type NO_SERVER
This serves the same purpose as VIR_ERR_NO_xxx where xxx is any object
that API can be called upon.  Only this particular one is used for
daemon's servers.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-03-11 12:58:41 +01:00
Martin Kletzander
fd4f278e1a daemon: Get server name from the server itself
Since servers know their name, there is no need to supply such
information twice.  Also defeats inconsistencies.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-03-11 12:58:41 +01:00
Martin Kletzander
dad3b07814 server: Store server name in server object
At first I did not want to do this, but after trying to implement some
newer feaures in the admin API I realized we need that to make our lives
easier.  On the other hand they are not saved redundantly and the
virNetServer objects are still kept in a hash table.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-03-11 12:58:41 +01:00
Martin Kletzander
b04e39ff86 admin: Check for flags properly
Function virAdmConnectListServers() forgot to check for flags at all,
virAdmConnectOpen() on the other hand checked them but did no dispatch
the error.  virCheckFlags() should be used only when there should be no
other thing done after erroring out and since they are used on different
places then just public API, they cannot dispatch errors.  So let's use
virCheckFlagsGoto instead.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-03-11 12:58:41 +01:00
Martin Kletzander
23a646f840 admin: Make virAdmServerFree() handle NULL gracefully
We don't want to end up like with virDomainFree() and other, right?

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2016-03-11 12:58:41 +01:00
John Ferlan
ef2ab8fdc5 qemu: Introduce qemuBuildNetCommandLine
Add new function to manage adding the network device options to the
command line removing that task from the mainline qemuBuildCommandLine.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-03-11 06:32:20 -05:00
John Ferlan
3dbc2a149f qemu: Introduce qemuBuildFSDevCommandLine
Add new function to manage adding the -fsdev options to the
command line removing that task from the mainline qemuBuildCommandLine.
Alter the code slightly to perform the !caps and fsdev failure check
up front.

Since both qemuBuildFSStr and qemuBuildFSDevStr are local, make them
static and fix their prototypes to use the const virDomainDef as well.
Make some minor formatting changes for long lines.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-03-11 06:31:05 -05:00
John Ferlan
0ea0f6c496 qemu: Introduce qemuBuildDiskDriveCommandLine
Add new function to manage adding the disk -drive options to the
command line removing that task from the mainline qemuBuildCommandLine.

Also since using const virDomainDef in new function, that means other
functions called needed to change their usage.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-03-11 06:17:06 -05:00
John Ferlan
f87be33a6f qemu: Introduce qemuBuildHubCommandLine
Add new function to manage adding the hub -device options to the
command line removing that task from the mainline qemuBuildCommandLine.

Also make qemuBuildHubDevStr static to the module since it's only
used here.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-03-11 06:17:06 -05:00
John Ferlan
4908772e15 qemu: Introduce qemuBuildControllerDevCommandLine
Add new function to manage adding the controller -device options to the
command line removing that task from the mainline qemuBuildCommandLine.

Also adjust to using const virDomainDef instead of virDomainDefPtr.
This causes collateral damage in order to modify called APIs to use
the const virDomainDef instead as well.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-03-11 06:17:06 -05:00
John Ferlan
73379375c8 qemu: Introduce qemuBuildGlobalControllerCommandLine
Add new function to manage adding the -global controller options to
the command line removing that task from the mainline qemuBuildCommandLine.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-03-11 06:17:05 -05:00
John Ferlan
44616e3304 qemu: Introduce qemuBuildBootCommandLine
Add new function to manage adding the -boot options to the command
line removing that task from the mainline qemuBuildCommandLine.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-03-11 06:17:05 -05:00
John Ferlan
d6d31e00eb qemu: Introduce qemuBuildPMCommandLine
Add new function to manage adding the power management options to the
command line removing that task from the mainline qemuBuildCommandLine.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-03-11 06:17:05 -05:00