The RPC generator doesn't support returning list of object, this patch
do the work manually.

* daemon/remote.c:
  Implemente the server side handler remoteDispatchConnectListAllNetworks.

* src/remote/remote_driver.c:
  Add remote driver handler remoteConnectListAllNetworks.

* src/remote/remote_protocol.x:
  New RPC procedure REMOTE_PROC_CONNECT_LIST_ALL_NETWORKS and
  structs to represent the args and ret for it.

* src/remote_protocol-structs: Likewise.

The RPC generator doesn't returning support list of object, this
patch do the work manually.

  * daemon/remote.c:
    Implemente the server side handler remoteDispatchStoragePoolListAllVolumes

  * src/remote/remote_driver.c:
    Add remote driver handler remoteStoragePoolListAllVolumes

  * src/remote/remote_protocol.x:
    New RPC procedure REMOTE_PROC_STORAGE_POOL_LIST_ALL_VOLUMES and
    structs to represent the args and ret for it.

  * src/remote_protocol-structs: Likewise.

The RPC generator doesn't support returning list of object, this patch does
the work manually.

  * daemon/remote.c:
    Implement the server side handler remoteDispatchConnectListAllStoragePools

  * src/remote/remote_driver.c:
    Add remote driver handler remoteConnectListAllStoragePools.

  * src/remote/remote_protocol.x:
    New RPC procedure REMOTE_PROC_CONNECT_LIST_ALL_STORAGE_POOLS and
    structs to represent the args and ret for it.

  * src/remote_protocol-structs: Likewise.

The recent virDomainQemuAgentCommand addition is part of 0.10.0;
also, grouping all libvirt-qemu.so callbacks together makes them
easier to identify.

* src/libvirt_qemu.syms: Fix release symbol.
* src/qemu/qemu_driver.c (qemuDriver): Likewise.
* src/remote/remote_driver.c (remote_driver): Likewise.
* src/driver.h (_virDriver): Group qemu-specific callbacks.

Add qemuDomainAgentCommand() which is generated automatically,
for .qemuDomainArbitraryAgentCommand to remote driver.
Signed-off-by: NMATSUDA Daiki <matsudadik@intellilink.co.jp>

Introduce 2 APIs to support emulator threads in remote driver.
    1) remoteDomainPinEmulator: call driver api, such as qemudDomainPinEmulator.
    2) remoteDomainGetEmulatorPinInfo: call driver api, such as qemudDomainGetEmulatorPinInfo.
They are similar to remoteDomainPinVcpuFlags and remoteDomainGetVcpuPinInfo.
Signed-off-by: NTang Chen <tangchen@cn.fujitsu.com>
Signed-off-by: NHu Tao <hutao@cn.fujitsu.com>

This patch adds URI options to support libssh2 transport in the remote
driver.

A new transport sceme is introduced eg. "qemu+libssh2://..." that
utilizes the libssh2 code added in previous patches.

The libssh2 code requires the authentication callback to be able to
perform keyboard-interactive authentication or to ask t passprhases or
add host keys to known hosts database.

Added URI components:
- known_hosts -  path to a knownHosts file in OpenSSH format to check
                 for known ssh host keys
- known_hosts_verify - how to deal with server key verification:
                            * "normal" (default) - ask to add new keys
                            * "auto" - automaticaly add new keys
                            * "ignore" - don't validate host keys
- sshauth - authentication methods to use. Default is
            "agent,privkey,keyboard-interactive". It's a comma separated
            string of methods to try while authenticating. The order is
            preserved. Some of the methods may require additional
            parameters.

Locations of the known_hosts file and private keys are set to default
values if they're present. (~/.ssh/known_hosts, ~/.ssh/id_rsa,
                            ~/.ssh/id_dsa)

This patch updates libvirt's API to allow applications to inspect the
full list of security labels of a domain.
Signed-off-by: NMarcelo Cerri <mhcerri@linux.vnet.ibm.com>

Currently the virNetClientPtr constructor will always register
the async IO event handler and the keepalive objects. In the
case of the lock manager, there will be no event loop available
nor keepalive support required. Split this setup out of the
constructor and into separate methods.

The remote driver will enable async IO and keepalives, while
the LXC driver will only enable async IO
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Remove spaces before function calls and some other coding nits in some
parts of the remote driver and refactor getting of URI argument
components into variables used by libvirt later on.

Make all the virNetClient* objects use virObject APIs for
reference counting
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Make virNetSASLContext and virNetSASLSession use virObject APIs
for reference counting
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Make virNetTLSContext and virNetTLSSession use the virObject
APIs for reference counting
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

The remote driver did not fill the required snapshot parent argument in
the RPC call structure that caused a client crash when trying to use
this new API.

With 0.10.0-rc0 out the door, we are committed to the next version
number.

* src/libvirt_public.syms (LIBVIRT_0.9.14): Rename...
(LIBVIRT_0.10.0): ...to this.
* docs/formatdomain.html.in: Fix fallout.
* src/openvz/openvz_driver.c (openvzDriver): Likewise.
* src/remote/remote_driver.c (remote_driver): Likewise.

The option 'srcSpec' to virsh command find-storage-pool-sources
is optional for logical type of storage pool, but mandatory for
netfs and iscsi type.
When missing the option for netfs and iscsi, libvirt reports XML
parsing error due to null string option srcSpec.

before
error: Failed to find any netfs pool sources
error: (storage_source_specification):1: Document is empty
(null)

after:
error: pool type 'iscsi' requires option --srcSpec for source discovery

Update the remote driver to use the virNetClient close callback
to trigger the virConnectPtr close callbacks
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Per the FSF address could be changed from time to time, and GNU
recommends the following now: (http://www.gnu.org/licenses/gpl-howto.html)

  You should have received a copy of the GNU General Public License
  along with Foobar.  If not, see <http://www.gnu.org/licenses/>.

This patch removes the explicit FSF address, and uses above instead
(of course, with inserting 'Lesser' before 'General').

Except a bunch of files for security driver, all others are changed
automatically, the copyright for securify files are not complete,
that's why to do it manually:

  src/security/security_selinux.h
  src/security/security_driver.h
  src/security/security_selinux.c
  src/security/security_apparmor.h
  src/security/security_apparmor.c
  src/security/security_driver.c

Update the remote driver to use virReportError instead of
the remoteError custom macro
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Remote driver needs to make sure the driver lock is released before
entering client IO loop as that may block indefinitely in poll(). As a
direct consequence of not following this in stream APIs, tunneled
migration to a destination host which becomes non-responding may block
qemu driver. Luckily, if keepalive is turned for p2p migrations, both
remote and qemu drivers will get automagically unblocked after keepalive
timeout.

When the guest changes its memory balloon applications may want
to know what the new value is, without having to periodically
poll on XML / domain info. Introduce a "balloon change" event
to let apps see this

* include/libvirt/libvirt.h.in: Define the
  virConnectDomainEventBalloonChangeCallback callback
  and VIR_DOMAIN_EVENT_ID_BALLOON_CHANGE constant
* python/libvirt-override-virConnect.py,
  python/libvirt-override.c: Wire up helpers for new event
* daemon/remote.c: Helper for serializing balloon event
* examples/domain-events/events-c/event-test.c,
  examples/domain-events/events-python/event-test.py: Add
  example of balloon event usage
* src/conf/domain_event.c, src/conf/domain_event.h: Handling
  of balloon events
* src/remote/remote_driver.c: Add handler of balloon events
* src/remote/remote_protocol.x: Define wire protocol for
  balloon events
* src/remote_protocol-structs: Likewise.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

This patch fills the domain argument that is sent to the remote side.
This caused a client segfault as the argument was NULL.

The generator doesn't handle lists of virDomainSnapshotPtr, so
this commit requires a bit more work than some RPC additions.

* src/remote/remote_protocol.x
(REMOTE_PROC_DOMAIN_LIST_ALL_SNAPSHOTS)
(REMOTE_PROC_DOMAIN_SNAPSHOT_LIST_ALL_CHILDREN): New RPC calls,
with corresponding structs.
* daemon/remote.c (remoteDispatchDomainListAllSnapshots)
(remoteDispatchDomainSnapshotListAllChildren): New functions.
* src/remote/remote_driver.c (remoteDomainListAllSnapshots)
(remoteDomainSnapshotListAllChildren): Likewise.
* src/remote_protocol-structs: Regenerate.

This patch wires up the RPC protocol handlers for
virConnectListAllDomains(). The RPC generator has no support for the way
how virConnectListAllDomains() returns the results so the handler code
had to be done manually.

The new api is handled by REMOTE_PROC_CONNECT_LIST_ALL_DOMAINS, with
number 273 and marked with high priority.

Pretty straightforward.

* src/remote/remote_protocol.x
(remote_domain_snapshot_is_current_args)
(remote_domain_snapshot_is_current_ret)
(remote_domain_snapshot_has_metadata_args)
(remote_domain_snapshot_has_metadata_ret): New structs.
(REMOTE_PROC_DOMAIN_SNAPSHOT_IS_CURRENT)
(REMOTE_PROC_DOMAIN_SNAPSHOT_HAS_METADATA): New RPC calls.
* src/remote/remote_driver.c (remote_driver): Call them.
* src/remote_protocol-structs: Regenerate.

Remove the uid param from virGetUserConfigDirectory,
virGetUserCacheDirectory, virGetUserRuntimeDirectory,
and virGetUserDirectory

These functions were universally called with the
results of getuid() or geteuid(). To make it practical
to port to Win32, remove the uid parameter and hardcode
geteuid()
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

The current unprivileged user libvirtd sockets are in the abstract
namespace. This has a number of problems

 - You can't connect to them remotely using the nc/ssh tunnel
 - This is not portable for OS-X, BSD & probably others
 - Parent directory permissions don't apply

As defined in:
http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html

This offers a number of advantages:
 * Allows sharing a home directory between different machines, or
sessions (eg. using NFS)
 * Cleanly separates cache, runtime (eg. sockets), or app data from
user settings
 * Supports performing smart or selective migration of settings
between different OS versions
 * Supports reseting settings without breaking things
 * Makes it possible to clear cache data to make room when the disk
is filling up
 * Allows us to write a robust and efficient backup solution
 * Allows an admin flexibility to change where data and settings are stored
 * Dramatically reduces the complexity and incoherence of the
system for administrators

The docs for virConnectSetKeepAlive() advertise that this function
should be able to disable keepalives on negative or zero interval time.

This patch removes the check that prohibited this and adds code to
disable keepalives on negative/zero interval.

* src/libvirt.c: virConnectSetKeepAlive(): - remove check for negative
                                             values
* src/rpc/virnetclient.c
* src/rpc/virnetclient.h: - add virNetClientKeepAliveStop() to disable
                            keepalive messages
* src/remote/remote_driver.c: remoteSetKeepAlive(): -add ability to
                                                     disable keepalives

* src/remote/remote_driver.c: s/sizeof(ret)2/sizeof(ret2)/

The code is splattered with a mix of

  sizeof foo
  sizeof (foo)
  sizeof(foo)

Standardize on sizeof(foo) and add a syntax check rule to
enforce it
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

A handful of places used %zd for format specifiers even
though the args was size_t, not ssize_t.

* src/remote/remote_driver.c, src/util/xml.c: s/%zd/%zu/
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Return statements with parameter enclosed in parentheses were modified
and parentheses were removed. The whole change was scripted, here is how:

List of files was obtained using this command:
git grep -l -e '\<return\s*([^()]*\(([^()]*)[^()]*\)*)\s*;' |             \
grep -e '\.[ch]$' -e '\.py$'

Found files were modified with this command:
sed -i -e                                                                 \
's_^\(.*\<return\)\s*(\(\([^()]*([^()]*)[^()]*\)*\))\s*\(;.*$\)_\1 \2\4_' \
-e 's_^\(.*\<return\)\s*(\([^()]*\))\s*\(;.*$\)_\1 \2\3_'

Then checked for nonsense.

The whole command looks like this:
git grep -l -e '\<return\s*([^()]*\(([^()]*)[^()]*\)*)\s*;' |             \
grep -e '\.[ch]$' -e '\.py$' | xargs sed -i -e                            \
's_^\(.*\<return\)\s*(\(\([^()]*([^()]*)[^()]*\)*\))\s*\(;.*$\)_\1 \2\4_' \
-e 's_^\(.*\<return\)\s*(\([^()]*\))\s*\(;.*$\)_\1 \2\3_'

This patch introduces a new event type for the QMP event
SUSPEND:

    VIR_DOMAIN_EVENT_ID_PMSUSPEND

The event doesn't take any data, but considering there might
be reason for wakeup in future, the callback definition is:

typedef void
(*virConnectDomainEventSuspendCallback)(virConnectPtr conn,
                                        virDomainPtr dom,
                                        int reason,
                                        void *opaque);

"reason" is unused currently, always passes "0".

This patch introduces a new event type for the QMP event
WAKEUP:

    VIR_DOMAIN_EVENT_ID_PMWAKEUP

The event doesn't take any data, but considering there might
be reason for wakeup in future, the callback definition is:

typedef void
(*virConnectDomainEventWakeupCallback)(virConnectPtr conn,
                                       virDomainPtr dom,
                                       int reason,
                                       void *opaque);

"reason" is unused currently, always passes "0".

This patch introduces a new event type for the QMP event
DEVICE_TRAY_MOVED, which occurs when the tray of a removable
disk is moved (i.e opened or closed):

    VIR_DOMAIN_EVENT_ID_TRAY_CHANGE

The event's data includes the device alias and the reason
for tray status' changing, which indicates why the tray
status was changed. Thus the callback definition for the event
is:

enum {
    VIR_DOMAIN_EVENT_TRAY_CHANGE_OPEN = 0,
    VIR_DOMAIN_EVENT_TRAY_CHANGE_CLOSE,

\#ifdef VIR_ENUM_SENTINELS
    VIR_DOMAIN_EVENT_TRAY_CHANGE_LAST
\#endif
} virDomainEventTrayChangeReason;

typedef void
(*virConnectDomainEventTrayChangeCallback)(virConnectPtr conn,
                                           virDomainPtr dom,
                                           const char *devAlias,
                                           int reason,
                                           void *opaque);

When SASL requests auth credentials, try to look them up in the
config file first. If any are found, remove them from the list
that the user is prompted for
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

SASL may prompt for credentials after either a 'start' or 'step'
invocation. In both cases the code to handle this is the same.
Refactor this code into a separate method to reduce the duplication,
since the complexity is about to grow

* src/remote/remote_driver.c: Refactor interaction with SASL
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>