When building with gcc-5 (particularly gcc-5.3.0 now) and having pdwtags
installed (package dwarves) make check fails with the following error:
$ make lock_protocol-struct
GEN lock_protocol-struct
--- lock_protocol-structs 2016-01-13 15:04:59.318809607 +0100
+++ lock_protocol-struct-t3 2016-01-13 15:05:17.703501234 +0100
@@ -26,10 +26,6 @@
virLockSpaceProtocolNonNullString name;
u_int flags;
};
-enum virLockSpaceProtocolAcquireResourceFlags {
- VIR_LOCK_SPACE_PROTOCOL_ACQUIRE_RESOURCE_SHARED = 1,
- VIR_LOCK_SPACE_PROTOCOL_ACQUIRE_RESOURCE_AUTOCREATE = 2,
-};
struct virLockSpaceProtocolAcquireResourceArgs {
virLockSpaceProtocolNonNullString path;
virLockSpaceProtocolNonNullString name;
Makefile:10415: recipe for target 'lock_protocol-struct' failed
make: *** [lock_protocol-struct] Error 1
That happens because without any specific options gcc doesn't keep enum
information in the resulting binary object. I managed to isolate the
parameters of gcc that caused this issue to disappear, however I
remember that they influenced the resulting binaries quite a bit and
were definitely not something we would want to add as mandatory to the
build process.
So to deal with this cleanly, let's take that enum and separate it out
to its own header file. Since it is only used in the lockd driver and
the protocol, lock_driver_lockd.h feels like a suitable name.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Introduce annotations to all RPC messages to declare what
access control checks are required. There are two new
annotations defined:
@acl: <object>:<permission>
@acl: <object>:<permission>:<flagname>
Declare the access control requirements for the API. May be repeated
multiple times, if multiple rules are required.
<object> is one of 'connect', 'domain', 'network', 'storagepool',
'interface', 'nodedev', 'secret'.
<permission> is one of the permissions in access/viraccessperm.h
<flagname> indicates the rule only applies if the named flag
is set in the API call
@aclfilter: <object>:<permission>
Declare an access control filter that will be applied to a list
of objects being returned by an API. This allows the returned
list to be filtered to only show those the user has permissions
against
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Currently the RPC protocol files can contain annotations after
the protocol enum eg
REMOTE_PROC_DOMAIN_SNAPSHOT_LIST_CHILDREN_NAMES = 247, /* autogen autogen priority:high */
This is not very extensible as the number of annotations grows.
Change it to use
/**
* @generate: both
* @priority: high
*/
REMOTE_PROC_DOMAIN_SNAPSHOT_LIST_CHILDREN_NAMES = 247,
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
The virtlockd daemon will be responsible for managing locks
on virtual machines. Communication will be via the standard
RPC infrastructure. This provides the XDR protocol definition
* src/locking/lock_protocol.x: Wire protocol for virtlockd
* src/Makefile.am: Include lock_protocol.[ch] in virtlockd
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>