The current qemudRegisterClientEvent() code is used both for
registering the initial socket watch, and updating the already
registered watch. This causes unneccessary complexity in alot
of code which only cares about updating existing watches. The
updating of a watch cannot ever fail, nor is a reference to the
'qemud_server' object required.
This introduces a new qemudUpdateClientEvent() method for that
case, allowing the elimination of unneccessary error checking
and removal of the server back-reference in struct qemud_client.
* qemud/qemud.h: Remove 'server' field from struct qemud_client.
Add qemudUpdateClientEvent() method. Remove 'update' param
from qemudRegisterClientEvent method
* qemud/dispatch.c, qemud/qemud.c, qemud/remote.c: Update alot
of code to use qemudUpdateClientEvent() instead of
qemudRegisterClientEvent(). Move more logic from remoteRelayDomainEvent
into remoteDispatchDomainEventSend.
This removes an assumption from qemudWorker() code that every
incoming message will generate a reply.
* qemud/dispatch.c: remoteDispatchClientRequest now has responsibility
for queuing the reply message to the RPC call
* qemud/qemud.c: Do not queue the RPC call reply in qemudWorker(),
allowing remoteDispatchClientRequest() to take care of it
Separate the decoding of incoming request header out from the
dispatch code. This will allow later code to making dispatcher
routing decisions based on the header field data.
* qemud/dispatch.c, qemud/dispatch.h: Add remoteDecodeClientMessageHeader
API for decoding the header of a client message. Update the
remoteDispatchClientRequest method to assume a pre-decoded
header.
* qemud/qemud.h: Include a 'remote_message_header' field in
'struct qemud_client_message' for pre-decoded header data
* qemud/qemud.c: Decode the incoming client message header before
invoking remoteDispatchClientRequest
* docs/logging.html[.in] qemud/libvirtd.conf qemud/qemud.c
src/logging.[ch]: cleanup the logging code and docs to remove
all references to log level 0, cleanup hardcoded values and add
a default VIR_LOG_DEFAULT value, patch by Amy Griffis
daniel
* src/opennebula/one_conf.[ch] src/opennebula/one_driver.[ch]:
the OpenNebula driver
* configure.in include/libvirt/virterror.h qemud/Makefile.am
qemud/qemud.c src/Makefile.am src/domain_conf.[ch] src/driver.h
src/libvirt.c src/virterror.c: integration of the OpenNebula
driver in the libvirt infrastructure
* AUTHORS: add Abel Miguez Rodriguez
daniel
* qemud/qemud.c src/console.c src/network_driver.c
src/node_device_conf.c src/node_device_hal.c src/storage_conf.c
src/util.c: cleanup of some direct stderr logging
daniel
bridge.c: In function 'brSetInetAddr':
bridge.c:665: error: dereferencing pointer '({anonymous})' does break strict-aliasing rules
bridge.c:665: note: initialized from here
bridge.c:666: error: dereferencing pointer '({anonymous})' does break strict-aliasing rules
bridge.c:666: note: initialized from here
Fix qemud.c warnings with gcc-4.4
qemud.c: In function ‘remoteListenTCP’:
qemud.c:675: error: dereferencing pointer ‘sa.72’ does break strict-aliasing rules
qemud.c:675: note: initialized from here
qemud.c:678: error: dereferencing pointer ‘sa.73’ does break strict-aliasing rules
qemud.c:678: note: initialized from here
Before this change, the unix socket directory was hard-coded
to be e.g., /var/run/libvirt for euid==0 and ~/.libvirt otherwise.
With this change, you may now specify that directory in libvirtd's
config file via a line like this: unix_sock_dir = "/var/run/libvirt".
This is essential for running tests that do not impinge on any
existing libvirtd process, and in running tests in parallel.
* qemud/libvirtd.conf (unix_sock_dir): Add comment and example.
* qemud/qemud.h (struct qemud_server) [logDir]: Change type
from char[PATH_MAX] to char*.
* qemud/qemud.c (unix_sock_dir): New global
(remoteReadConfigFile): Set the global.
(qemudInitPaths): Use the global, unix_sock_dir, if non-NULL.
One minor improvement: unlink both sockets or none, never
just one of them.
(qemudCleanup): Free logDir.
(main): Use the new global rather than hard-coding "/run/libvirt".
* qemud/libvirtd.aug (sock_acl_entry): Add "unix_sock_dir".
* qemud/qemud.c (remoteReadConfigFile): Don't return 0 (success)
when the config file is unreadable or nonexistent
Return -1, not 0, upon virConfReadFile failure.
(main): If remote_config_file is not specified via --config(-f),
use the default config file only if it exists. Otherwise,
use /dev/null.
* src/conf.c (virConfReadFile): Don't diagnose virFileReadAll
failure, since it already does that.
* qemud/qemud.c qemud/test_libvirtd_qemu.aug tests/Makefile.am
tests/daemon-conf: fix make check with the new logging support
the messages now carry a timestamp which need to be removed,
the daemon needs to exit if the log configuration informations
are wrong and we also look at the LIBVIRT_DEBUG environment
variable
Daniel
