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Update to 2.4.0 release

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Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrange 2016-11-02 09:20:09 +00:00
parent 67cfa34a05
commit a972457f43
3 changed files with 11 additions and 249 deletions
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242
0001-systemd-directly-notify-systemd-instead-of-using-sd_.patch
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@ -1,242 +0,0 @@
From c0bc172383c2c955394589e5808457935ae06f1d Mon Sep 17 00:00:00 2001
From: "Daniel P. Berrange" <berrange@redhat.com>
Date: Mon, 6 Jun 2016 15:03:27 +0100
Subject: [PATCH] systemd: directly notify systemd instead of using sd_notify
The sd_notify method is used to tell systemd when libvirtd
has finished starting up. All it does is send a datagram
containing the string parameter to systemd on a UNIX socket
named in the NOTIFY_SOCKET environment variable. Rather than
pulling in the systemd libraries for this, just code the
notification directly in libvirt as this is a stable ABI
from systemd's POV which explicitly allows independant
implementations:
See "Reimplementable Independently" column in the
"$NOTIFY_SOCKET Daemon Notifications" row:
https://www.freedesktop.org/wiki/Software/systemd/InterfacePortabilityAndStabilityChart/
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1314881
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
---
configure.ac | 2 --
libvirt.spec.in | 12 -----------
m4/virt-systemd-daemon.m4 | 34 ------------------------------
src/Makefile.am | 4 ++--
src/util/virsystemd.c | 53 ++++++++++++++++++++++++++++++++++++++++++-----
5 files changed, 50 insertions(+), 55 deletions(-)
delete mode 100644 m4/virt-systemd-daemon.m4
diff --git a/configure.ac b/configure.ac
index f2554a4..12eb3b3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -256,7 +256,6 @@ LIBVIRT_CHECK_SANLOCK
LIBVIRT_CHECK_SASL
LIBVIRT_CHECK_SELINUX
LIBVIRT_CHECK_SSH2
-LIBVIRT_CHECK_SYSTEMD_DAEMON
LIBVIRT_CHECK_UDEV
LIBVIRT_CHECK_WIRESHARK
LIBVIRT_CHECK_NSS
@@ -2787,7 +2786,6 @@ LIBVIRT_RESULT_SANLOCK
LIBVIRT_RESULT_SASL
LIBVIRT_RESULT_SELINUX
LIBVIRT_RESULT_SSH2
-LIBVIRT_RESULT_SYSTEMD_DAEMON
LIBVIRT_RESULT_UDEV
LIBVIRT_RESULT_WIRESHARK
LIBVIRT_RESULT_NSS
diff --git a/libvirt.spec.in b/libvirt.spec.in
index 8b88eef..b93a53c 100644
--- a/libvirt.spec.in
+++ b/libvirt.spec.in
@@ -79,7 +79,6 @@
%define with_firewalld 0%{!?_without_firewalld:0}
%define with_libssh2 0%{!?_without_libssh2:0}
%define with_wireshark 0%{!?_without_wireshark:0}
-%define with_systemd_daemon 0%{!?_without_systemd_daemon:0}
%define with_pm_utils 1
# Finally set the OS / architecture specific special cases
@@ -133,7 +132,6 @@
# Fedora has systemd, libvirt still used sysvinit there.
%if 0%{?fedora} || 0%{?rhel} >= 7
%define with_systemd 1
- %define with_systemd_daemon 1
%define with_pm_utils 0
%endif
@@ -268,9 +266,6 @@ BuildRequires: python
%if %{with_systemd}
BuildRequires: systemd-units
%endif
-%if %{with_systemd_daemon}
-BuildRequires: systemd-devel
-%endif
%if %{with_xen} || %{with_libxl}
BuildRequires: xen-devel
%endif
@@ -1061,12 +1056,6 @@ rm -rf .git
%define arg_wireshark --without-wireshark-dissector
%endif
-%if %{with_systemd_daemon}
- %define arg_systemd_daemon --with-systemd-daemon
-%else
- %define arg_systemd_daemon --without-systemd-daemon
-%endif
-
%if %{with_pm_utils}
%define arg_pm_utils --with-pm-utils
%else
@@ -1157,7 +1146,6 @@ rm -f po/stamp-po
--with-driver-modules \
%{?arg_firewalld} \
%{?arg_wireshark} \
- %{?arg_systemd_daemon} \
%{?arg_pm_utils} \
--with-nss-plugin \
%{arg_packager} \
diff --git a/m4/virt-systemd-daemon.m4 b/m4/virt-systemd-daemon.m4
deleted file mode 100644
index 8516e41..0000000
--- a/m4/virt-systemd-daemon.m4
+++ /dev/null
@@ -1,34 +0,0 @@
-dnl The libsystemd-daemon.so library
-dnl
-dnl Copyright (C) 2012-2013 Red Hat, Inc.
-dnl
-dnl This library is free software; you can redistribute it and/or
-dnl modify it under the terms of the GNU Lesser General Public
-dnl License as published by the Free Software Foundation; either
-dnl version 2.1 of the License, or (at your option) any later version.
-dnl
-dnl This library is distributed in the hope that it will be useful,
-dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
-dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-dnl Lesser General Public License for more details.
-dnl
-dnl You should have received a copy of the GNU Lesser General Public
-dnl License along with this library. If not, see
-dnl <http://www.gnu.org/licenses/>.
-dnl
-
-AC_DEFUN([LIBVIRT_CHECK_SYSTEMD_DAEMON],[
- LIBVIRT_CHECK_PKG([SYSTEMD_DAEMON], [libsystemd-daemon], [0.27.1])
-
- old_CFLAGS="$CFLAGS"
- old_LIBS="$LIBS"
- CFLAGS="$CFLAGS $SYSTEMD_DAEMON_CFLAGS"
- LIBS="$LIBS $SYSTEMD_DAEMON_LIBS"
- AC_CHECK_FUNCS([sd_notify])
- CFLAGS="$old_CFLAGS"
- LIBS="$old_LIBS"
-])
-
-AC_DEFUN([LIBVIRT_RESULT_SYSTEMD_DAEMON],[
- LIBVIRT_RESULT_LIB([SYSTEMD_DAEMON])
-])
diff --git a/src/Makefile.am b/src/Makefile.am
index f3c9a14..f020b92 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1107,12 +1107,12 @@ libvirt_util_la_SOURCES = \
libvirt_util_la_CFLAGS = $(CAPNG_CFLAGS) $(YAJL_CFLAGS) $(LIBNL_CFLAGS) \
$(AM_CFLAGS) $(AUDIT_CFLAGS) $(DEVMAPPER_CFLAGS) \
$(DBUS_CFLAGS) $(LDEXP_LIBM) $(NUMACTL_CFLAGS) \
- $(SYSTEMD_DAEMON_CFLAGS) $(POLKIT_CFLAGS) $(GNUTLS_CFLAGS) \
+ $(POLKIT_CFLAGS) $(GNUTLS_CFLAGS) \
-I$(srcdir)/conf
libvirt_util_la_LIBADD = $(CAPNG_LIBS) $(YAJL_LIBS) $(LIBNL_LIBS) \
$(THREAD_LIBS) $(AUDIT_LIBS) $(DEVMAPPER_LIBS) \
$(LIB_CLOCK_GETTIME) $(DBUS_LIBS) $(MSCOM_LIBS) $(LIBXML_LIBS) \
- $(SECDRIVER_LIBS) $(NUMACTL_LIBS) $(SYSTEMD_DAEMON_LIBS) \
+ $(SECDRIVER_LIBS) $(NUMACTL_LIBS) \
$(POLKIT_LIBS)
diff --git a/src/util/virsystemd.c b/src/util/virsystemd.c
index 4883f94..871db7e 100644
--- a/src/util/virsystemd.c
+++ b/src/util/virsystemd.c
@@ -21,8 +21,9 @@
#include <config.h>
-#ifdef WITH_SYSTEMD_DAEMON
-# include <systemd/sd-daemon.h>
+#include <sys/socket.h>
+#ifdef HAVE_SYS_UN_H
+# include <sys/un.h>
#endif
#include "virsystemd.h"
@@ -34,6 +35,7 @@
#include "virutil.h"
#include "virlog.h"
#include "virerror.h"
+#include "virfile.h"
#define VIR_FROM_THIS VIR_FROM_SYSTEMD
@@ -480,9 +482,50 @@ int virSystemdTerminateMachine(const char *name)
void
virSystemdNotifyStartup(void)
{
-#ifdef WITH_SYSTEMD_DAEMON
- sd_notify(0, "READY=1");
-#endif
+#ifdef HAVE_SYS_UN_H
+ const char *path;
+ const char *msg = "READY=1";
+ int fd;
+ struct sockaddr_un un = {
+ .sun_family = AF_UNIX,
+ };
+ struct iovec iov = {
+ .iov_base = (char *)msg,
+ .iov_len = strlen(msg),
+ };
+ struct msghdr mh = {
+ .msg_name = &un,
+ .msg_namelen = sizeof(un),
+ .msg_iov = &iov,
+ .msg_iovlen = 1,
+ };
+
+ if (!(path = virGetEnvBlockSUID("NOTIFY_SOCKET"))) {
+ VIR_DEBUG("Skipping systemd notify, not requested");
+ return;
+ }
+
+ /* NB sun_path field is *not* NUL-terminated, hence >, not >= */
+ if (strlen(path) > sizeof(un.sun_path)) {
+ VIR_WARN("Systemd notify socket path '%s' too long", path);
+ return;
+ }
+
+ memcpy(un.sun_path, path, strlen(path));
+ if (un.sun_path[0] == '@')
+ un.sun_path[0] = '\0';
+
+ fd = socket(AF_UNIX, SOCK_DGRAM, 0);
+ if (fd < 0) {
+ VIR_WARN("Unable to create socket FD");
+ return;
+ }
+
+ if (sendmsg(fd, &mh, MSG_NOSIGNAL) < 0)
+ VIR_WARN("Failed to notify systemd");
+
+ VIR_FORCE_CLOSE(fd);
+#endif /* HAVE_SYS_UN_H */
}
static int
--
2.5.5

16
libvirt.spec
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@ -1,9 +1,10 @@
# -*- rpm-spec -*-
# This spec file assumes you are building for Fedora 20 or newer,
# or for RHEL 6 or newer. It may need some tweaks for other distros.
# This spec file assumes you are building on a Fedora or RHEL version
# that's still supported by the vendor: that means Fedora 23 or newer,
# or RHEL 6 or newer. It may need some tweaks for other distros.
# If neither fedora nor rhel was defined, try to guess them from dist
%if (0%{?fedora} && 0%{?fedora} >= 20) || (0%{?rhel} && 0%{?rhel} >= 6)
%if (0%{?fedora} && 0%{?fedora} >= 23) || (0%{?rhel} && 0%{?rhel} >= 6)
%define supported_platform 1
%else
%define supported_platform 0
@ -167,7 +168,7 @@
%endif
# Enable wireshark plugins for all distros shipping libvirt 1.2.2 or newer
%if 0%{?fedora} >= 21
%if 0%{?fedora}
%define with_wireshark 0%{!?_without_wireshark:1}
%endif
@ -209,7 +210,7 @@
%if 0%{?fedora} >= 25
%define tls_priority "@LIBVIRT,SYSTEM"
%else
%if 0%{?fedora} >= 21
%if 0%{?fedora}
%define tls_priority "@SYSTEM"
%else
%define tls_priority "NORMAL"
@ -219,7 +220,7 @@
Summary: Library providing a simple virtualization API
Name: libvirt
Version: 2.3.0
Version: 2.4.0
Release: 1%{?dist}%{?extra_release}
License: LGPLv2+
Group: Development/Libraries
@ -1892,6 +1893,9 @@ exit 0
%changelog
* Wed Nov 2 2016 Daniel P. Berrange <berrange@redhat.com> - 2.4.0-1
- Rebase to version 2.4.0
* Thu Oct 6 2016 Daniel P. Berrange <berrange@redhat.com> - 2.3.0-1
- Rebase to version 2.3.0

2
sources
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@ -1 +1 @@
a492cd17aae09284b3b218d597887ae2 libvirt-2.3.0.tar.xz
53ebd616857333fc3ce4dea3db986488 libvirt-2.4.0.tar.xz