Commit Graph

27 Commits

Author SHA1 Message Date
Daniel P. Berrangé
9cc8ecc809 remote: change generated methods to not directly access connection
The driver dispatch methods access the priv->conn variables directly.
In future we want to dynamically open the connections for the secondary
driver. Thus we want the methods to call a method to get the connection
handle instead of assuming the private variable is non-NULL.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-09 14:06:31 +01:00
Daniel P. Berrangé
690f02751f remote: get rid of bogus ATTRIBUTE_UNUSED annotation client param
The client parameter is always used to get access to the private data
struct.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-09 14:06:31 +01:00
Eric Blake
cfe0920906 backup: Implement checkpoint APIs for remote driver
The remote code generator had to be taught about the new
virDomainCheckpointPtr type, at which point the remote driver code for
checkpoints can be generated.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-07-26 16:48:58 -05:00
Daniel P. Berrangé
0e2ef3a954 remote: add support for new network port APIs
Define the wire protocol for the virNetworkPort APIs and enable the
client/server RPC dispatch.

Reviewed-by: Laine Stump <laine@laine.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-06-17 15:30:22 +01:00
Daniel P. Berrangé
75d4defe8f remote: remove variable whose value is a constant
The 'rv' variable is never changed after being declared, so can be
removed.

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-01-31 10:38:30 +00:00
John Ferlan
4d95d35637 remote: Handle xdr char ** data return fields more consistently
For consistency, handle the @data "char **" (or remote_string)
assignments and processing similarly between various APIs

Signed-off-by: John Ferlan <jferlan@redhat.com>
ACKed-by: Michal Privoznik <mprivozn@redhat.com>
2018-12-18 10:12:09 -05:00
John Ferlan
eb448cb5c0 remote: Resolve resource leak
Using a combination of VIR_ALLOC and VIR_STRDUP into a local
variable and then jumping to error on the VIR_STRDUP before
assiging it into the @data would cause a memory leak. Let's
just avoid that by assiging directly into @data.

Signed-off-by: John Ferlan <jferlan@redhat.com>
ACKed-by: Michal Privoznik <mprivozn@redhat.com>
2018-12-18 10:12:09 -05:00
Erik Skultety
76ddd01ecd remote: Fix the build by explicitly casting the obj pointer for xdr_free
For some reason, xdr_free uses char * instead of void * for its 2nd
argument which is passed to a custom free routine. Commit
dc54b3ec missed this detail which made the build fail on a number of
platforms. Fix it by explicitly casting the object pointer to char *
just like we do in other places throughout the code base.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2018-12-14 09:52:40 +01:00
Daniel P. Berrangé
dc54b3ecc9 remote: check & report OOM in make_nonnull_XXX methods
The make_nonnull_XXX methods can all fail due to OOM but this was being
silently ignored and thus also not checked by callers. Make the methods
propagate errors and use ATTRIBUTE_RETURN_CHECK to force callers to deal
with it.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-12-13 16:57:32 +00:00
Daniel P. Berrangé
600462834f Remove all Author(s): lines from source file headers
In many files there are header comments that contain an Author:
statement, supposedly reflecting who originally wrote the code.
In a large collaborative project like libvirt, any non-trivial
file will have been modified by a large number of different
contributors. IOW, the Author: comments are quickly out of date,
omitting people who have made significant contribitions.

In some places Author: lines have been added despite the person
merely being responsible for creating the file by moving existing
code out of another file. IOW, the Author: lines give an incorrect
record of authorship.

With this all in mind, the comments are useless as a means to identify
who to talk to about code in a particular file. Contributors will always
be better off using 'git log' and 'git blame' if they need to  find the
author of a particular bit of code.

This commit thus deletes all Author: comments from the source and adds
a rule to prevent them reappearing.

The Copyright headers are similarly misleading and inaccurate, however,
we cannot delete these as they have legal meaning, despite being largely
inaccurate. In addition only the copyright holder is permitted to change
their respective copyright statement.

Reviewed-by: Erik Skultety <eskultet@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-12-13 16:08:38 +00:00
Andrea Bolognani
5d481d0d02 src: Use VIR_STRDUP() wherever possible
virStrcpy() and friends are useful when the destination
buffer has already been allocated, eg. as part of a struct;
if we have to allocate it on the spot, VIR_STRDUP() is a
better choice.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2018-07-23 14:27:23 +02:00
Daniel P. Berrangé
ede0924eb4 remote: add support for nwfilter binding objects
Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-06-26 11:22:07 +01:00
Brijesh Singh
a12278a165 remote: Implement the remote protocol for launch security
Add remote support for launch security info.

Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-06-12 10:00:49 +02:00
Brijesh Singh
e4db4dafe9 remote: Implement the remote protocol for virNodeGetSEVInfo()
Add remote support for virNodeGetSEVInfo().

Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-06-12 09:52:00 +02:00
Michal Privoznik
234ce7d02f src: Drop most of #ifdef WITH_GNUTLS
Now that GnuTLS is a requirement, we can drop a lot of
conditionally built code. However, not all ifdef-s can go because
we still want libvirt_setuid to build without gnutls.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-06-05 14:32:36 +02:00
Michal Privoznik
cbbbe7b448 datatypes: Rename @parent to @parentName in virNodeDevice
In next patches this name will be needed for a different memeber.
Also, it makes sense to rename the variable because it does not
contain reference to parent device, just its name.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-04-18 10:04:55 +02:00
Daniel P. Berrangé
78038351c7 remote: use a separate connection for storage APIs
Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-04-09 15:24:31 +01:00
Daniel P. Berrangé
3a33a83602 remote: use a separate connection for secret APIs
Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-04-09 15:24:31 +01:00
Daniel P. Berrangé
ad2b3fdd1c remote: use a separate connection for nwfilter APIs
Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-04-09 15:24:31 +01:00
Daniel P. Berrangé
3ebf8f5b80 remote: use a separate connection for nodedev APIs
Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-04-09 15:24:31 +01:00
Daniel P. Berrangé
ca88bbc618 remote: use a separate connection for network APIs
Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-04-09 15:24:30 +01:00
Daniel P. Berrangé
cb712443b7 remote: use a separate connection for interface APIs
Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-04-09 15:24:30 +01:00
Daniel P. Berrangé
6f9750012c remote: push check for conn down into remoteClientFreePrivateCallbacks
There will shortly be many connection objects, so we should not assume a
single check against priv->conn is sufficient.

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-04-09 15:24:18 +01:00
Marc Hartmayer
1bc7e2b8b5 remote: Set eventID explicitly to an invalid value
Set the eventID for remoteRelayDomainQemuMonitorEvent explicitly to an
invalid value. Although the value is not used by
remoteRelayDomainQemuMonitorEvent, but it might be less prone to
errors for further refactorings.

Signed-off-by: Marc Hartmayer <mhartmay@linux.vnet.ibm.com>
Reviewed-by: Bjoern Walk <bwalk@linux.vnet.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-03-15 17:12:28 -04:00
Marc Hartmayer
d1c89c9b2d driver: Add typedef for the anonymous enum used for driver features
Add typedef for the anonymous enum used for the driver features. This
allows the usage of the type in a switch statement and taking
advantage of the compilers feature to detect uncovered cases.

Signed-off-by: Marc Hartmayer <mhartmay@linux.vnet.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-03-15 17:12:28 -04:00
Nikolay Shirokovskiy
8fafbf630f daemon: fix rpc event leak on error path in remoteDispatchObjectEventSend
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
2018-02-26 11:19:56 +00:00
Daniel P. Berrangé
91fd3dc932 daemon: move libvirtd code into src/remote/ directory
Having a daemon/ directory makes little sense from a code structure
point of view, as 90% of the code that is built into libvirtd already
lives in the src/ directory. The virtlockd and virlogd daemons also live
entirely in src/{locking,logging} directories. This moves the source
code for libvirtd into src/remote/, alongside the client code.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-02-22 12:21:08 +00:00