[libvirt] [PATCH 00/14 v4] Implement virtlockd daemon

[Daniel P. Berrange]

This is an update of

  https://www.redhat.com/archives/libvir-list/2012-September/msg00816.html

This series was previously fully acked, but before pushing I
noticed some problems and stopped. Since then I've done quite
a few more changes to rebase to latest GIT & follow new best
practice.

I've also added support for a config file for the lockd plugin
and the ability to use custom lockspaces for LVM and SCSI IDs.
I've also added support to acquire leases based on a SHA256
sum of the file, instead of directly on the file

As such I don't feel comfortable pushing, without further
reviews.

While we're past the freeze date, I'd like to request an
exception, for all except the 14th patch. Without the
14th patch, this series has minimal impact on existing code
that is used in libvirt so little regression possibility.
Further I discovered yesterday that we already have people
using this code as custom add-on patches, so I'd like to
help them by including it in 1.0.1

 .gitignore                            |    5 
 bootstrap.conf                        |    1 
 cfg.mk                                |    9 
 libvirt.spec.in                       |   16 
 po/POTFILES.in                        |    4 
 run.in                                |    2 
 src/Makefile.am                       |  214 ++++-
 src/internal.h                        |   22 
 src/libvirt_private.syms              |    2 
 src/locking/libvirt_lockd.aug         |   33 
 src/locking/lock_daemon.c             | 1441 ++++++++++++++++++++++++++++++++++
 src/locking/lock_daemon.h             |   56 +
 src/locking/lock_daemon_config.c      |  193 ++++
 src/locking/lock_daemon_config.h      |   50 +
 src/locking/lock_daemon_dispatch.c    |  434 ++++++++++
 src/locking/lock_daemon_dispatch.h    |   31 
 src/locking/lock_driver_lockd.c       |  834 +++++++++++++++++++
 src/locking/lock_manager.c            |   20 
 src/locking/lock_manager.h            |    3 
 src/locking/lock_protocol.x           |   95 ++
 src/locking/lockd.conf                |   68 +
 src/locking/test_libvirt_lockd.aug.in |    7 
 src/locking/virtlockd.init.in         |   93 ++
 src/locking/virtlockd.service.in      |   13 
 src/locking/virtlockd.socket.in       |    8 
 src/locking/virtlockd.sysconf         |    3 
 src/qemu/qemu.conf                    |   17 
 src/qemu/qemu_conf.c                  |   12 
 src/qemu/qemu_conf.h                  |    3 
 src/qemu/qemu_driver.c                |   24 
 src/qemu/test_libvirtd_qemu.aug.in    |    2 
 src/util/storage_file.c               |   30 
 src/util/storage_file.h               |    4 
 33 files changed, 3697 insertions(+), 52 deletions(-)