Many of our functions start with a DEBUG statement.
Move the statements after declarations to appease
our coding style.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Split those initializations that depend on a statement
above them.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
These leaks were introduced in commit 15d280fa97, use g_autofree for all
cert_path pointers.
Signed-off-by: Jin Yan <jinyan12@huawei.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The source ID number is an alternative way to identify a source that has
been added to a GMainContext. Internally when a source ID is given, glib
will lookup the corresponding GSource and use that. The use of a source
ID is racy in some cases though, because it is invalid to continue to
use an ID number after the GSource has been removed. It is thus safer
to use the GSource object directly and have full control over the ref
counting and thus cleanup.
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
EXTRA_DIST is not relevant because meson makes a git copy when creating
dist archive so everything tracked by git is part of dist tarball.
The remaining ones are not converted to meson files as they are
automatically tracked by meson.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
In 9536379da4 and 8b0cb0e666 I've tried to call
virNetSocketCheckProtocolByLookup() only if we are suspecting the
host is IPv4 or IPv6 capable (because we've found an interface
with such address). However, the code was missing dereference of
the boolean variables and thus was comparing pointers against
NULL.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Historically, if we found an interface with an IPv6 address we
did not blindly trust that host is IPv6 capable (as in we can
successfully translate IPv4 addresses) but used getaddrinfo() to
confirm it. Turns out, we have use the same argument for IPv4.
For instance, in an namespace created by the following steps,
getaddrinfo("127.0.0.1", ...) fails (demonstrating by "Socket
TCP/IPv4 Accept" test case failing in virnetsockettest):
unshare -n
ip link set lo up
ip link add dummy0 type dummy
ip link set dummy0 up
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
There is not much sense trying to disprove host is IPv6 capable
if we know after first round (getifaddrs()) that is is not.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The virNetSocketCheckProtocols() function is supposed to tell
caller whether IPv4 and/or IPv6 is supported on the system. In
the initial round, it uses getifaddrs() to see if an interface
has IPv4/IPv6 address assigned and then to double check IPv6 it
uses getaddrinfo() to lookup IPv6 loopback address. Separate out
this latter code because it is going to be reused.
Since the original code lived under an #ifdef and the new
function doesn't it is marked as unused - because on some systems
it may be so.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Historically, we've used security_context_t for variables passed
to libselinux APIs. But almost 7 years ago, libselinux developers
admitted in their API that in fact, it's just a 'char *' type
[1]. Ever since then the APIs accept 'char *' instead, but they
kept the old alias just for API stability. Well, not anymore [2].
1: 9eb9c93275
2: 7a124ca275
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
The term "access control list" better describes the concept involved.
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Memory allocated using g_object_new must never be released using
VIR_FREE/g_free because g_object_new uses a special allocation
strategy internally.
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
In a few places we use 0 and false, or 1 and true interchangeably
even though the variable or return type in question is boolean.
Fix those places.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
There are few functions that currently return an integer but in
fact they always return the same integer (zero). Make them void.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Since it's introduction in v0.9.7-147-gf4324e3292 the
virNetServerClientInitKeepAlive() function returned nothing than
a negative one. Fortunately, this did not pose any problem
because we ignored the retval happily. Well, it's time to check
for the retval because the function might fail regularly.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
The node device APIs are a little unusual because we don't use a
"remote_nonnull_node_device" object on the wire, instead we just
have a "remote_string" for the device name. This meant dispatcher
code generation needed special cases. In doing so we mistakenly
used the virNodeDeviceLookupByName() API which gets dispatched
into the driver, instead of get_nonnull_node_device() which
directly populates a virNodeDevicePtr object.
This wasn't a problem with monolithic libvirtd, as the
virNodeDeviceLookupByName() API call was trivially satisfied
by the registered driver, albeit with an extra (undesirable)
authentication check. With the split daemons, the call to
virNodeDeviceLookupByName() fails in virtqemud, because the
node device driver obviously doesn't exist in that daemon.
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Despite their names, the following APIs:
virNodeDeviceDettach
virNodeDeviceDetachFlags
virNodeDeviceReAttach
virNodeDeviceReset
are all handled by the virt drivers, not the node device driver.
A bug in the RPC generator meant that these APIs were sent to
the nodedev driver for handling. This caused breakage with the
split daemons, since nothing was available to process them.
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Prevent the handshake function from reading 'tlsCtxt' while
updating 'tlsCtxt'.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Zhang Bo <oscar.zhangbo@huawei.com>
Signed-off-by: Wu Qingliang <wuqingliang4@huawei.com>
Add an API to update server's tls context.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Zhang Bo <oscar.zhangbo@huawei.com>
Signed-off-by: Wu Qingliang <wuqingliang4@huawei.com>
If only IPv6 is configured on the host, getaddrinfo with AI_ADDRCONFIG
in hints would return EAI_ADDRFAMILY for nodenames that resolve to IPv4.
Also pass AI_V4MAPPED to accept IPv4-mapped addresses on IPv6-only
systems.
Signed-off-by: Zhimin Feng <fengzhimin1@huawei.com>
[rewrote the commit message - jtomko]
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Historically threads are given a name based on the C function,
and this name is just used inside libvirt. With OS level thread
naming this name is now visible to debuggers, but also has to
fit in 15 characters on Linux, so function names are too long
in some cases.
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Make it obvious that the function always returns a valid pointer and fix
all callers.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Historically, this file was a dump for most of our helper
functions and needed almost everywhere.
With the introduction of virfile.h and virstring.h,
and more importantly, virenum.h and the introduction
of GLib, that is no longer true.
Remove its include from C files that don't even use it.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
This deletes all trace of gnulib from libvirt. We still
have the keycodemapdb submodule to deal with. The simple
solution taken was to update it when running autogen.sh.
Previously gnulib could auto-trigger refresh when running
'make' too. We could figure out a solution for this, but
with the pending meson rewrite it isn't worth worrying
about, given how infrequently keycodemapdb changes.
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
To eliminate the dependancy on GNULIB's poll impl, we need
to change the RPC client code to use GMainLoop. We don't
really want to use GIOChannel, but it provides the most
convenient way to do socket event watches with Windows
portability. The other alternative would be to use GSocket
but that is a much more complex change affecting libvirt
more broadly.
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This lets it generate the remote dispatch for StorageVolGetInfoFlags.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
This addreses portability to Windows and standardizes
error reporting. This fixes a number of places which
failed to set O_CLOEXEC or failed to report errors.
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Most code now uses the virProcess / virCommand APIs, so
the need for sys/wait.h is quite limited. Removing this
include removes the dependency on GNULIB providing a
dummy sys/wait.h for Windows.
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Use the glib allocation function that never returns NULL and remove the
now dead-code checks from all callers.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Always trim the full specified suffix.
All of the callers outside of tests were passing either
strlen or the actual length of the string.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
* chown: use is conditionally compiled
* configmake: functionality imported to Makefile.am
* getaddrinfo: we have no portability problems
with Windows impl
* getpass: simplified impl is imported
* mgetgroups: getgrouplist is used directly
* net_if: header includes are conditionalized
* netdb: header includes are conditionalized
* passfd: simplified impl is imported
* posix-shell: functionality was unused & removed
* sigaction: usage is conditionalized
* sigpipe: usage is conditionalized
* stat-time: struct stat is used directly
* strchrnul: usage is eliminated
* strtok_r: usage is not a portability problem
* sys_stat: usage is conditionalized
* uname: rewritten to use native Win32 function to
get host arch
* waitpid: usage is conditionalized
* wcwidth: rewritten using g_unichar APIs
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The EAI_ADDRFAMILY constant has been removed from FreeBSD
headers, supposedly because it is deprecated by new RFC
drafts.
Previously GNULIB was providing a replacement because
MinGW lacked it too. The replacement provided for MinGW
was thus being used on FreeBSD too, but with a completely
bogus integer value.
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
There are a large number of different header files that
are related to the sockets APIs. The virsocket.h header
includes all of the relevant headers for Windows and UNIX
in one convenient place. If virsocketaddr.h is already
included, then there's no need for virsocket.h
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The F_DUPFD_CLOEXEC functionality is not available on
some platformms. We must thus explicitly call the
virSetCloexec function once we remove GNULIB's equiv
fix for this.
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Cygwin is not a supported build platform for libvirt and
has no testing coverage in our CI systems. Stop pretending
the code is usable and remove it so there is less to port
to Meson.
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The Windows platform does not have the signal handling
support we need, so it must be disabled in several parts
of the codebase.
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This is a simplified variant of gnulib's passfd module
without the portability code that we do not require.
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Since commit <60d9ad6f1e42618fce10baeb0f02c35e5ebd5b24> we require
GnuTLS and since commit <ac0d21c762351f58dd5d2dafa2014ed48a8b49f3>
we can actually drop the usage of WITH_GNUTLS.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Convert to use socket wrappers. Aside from the header file
include change, this requires changing close -> closesocket
since our portability isn't trying to replace the close
function.
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
