package init

galera-python3.patch

@@ -0,0 +1,17 @@
+Upstream PR:
+https://github.com/codership/galera/pull/512
+
+diff -up galera-25.3.23/SConstruct.bak galera-25.3.23/SConstruct
+--- galera-25.3.23/SConstruct.bak	2018-07-13 15:14:49.059835554 +0200
++++ galera-25.3.23/SConstruct	2018-07-13 15:19:07.717967794 +0200
+@@ -194,8 +194,8 @@ if link != 'default':
+     env.Replace(LINK = link)
+ 
+ # Get compiler name/version, CXX may be set to "c++" which may be clang or gcc
+-cc_version = str(read_first_line(env['CC'].split() + ['--version']))
+-cxx_version = str(read_first_line(env['CXX'].split() + ['--version']))
++cc_version = str(read_first_line(env['CC'].split() + ['--version']).decode())
++cxx_version = str(read_first_line(env['CXX'].split() + ['--version']).decode())
+ 
+ print('Using C compiler executable: ' + env['CC'])
+ print('C compiler version is: ' + cc_version)

galera.spec

@@ -0,0 +1,73 @@
+%global galeradoc %{buildroot}%{_docdir}/galera
+Name:           galera
+Version:        25.3.26
+Release:        2
+Summary:        Synchronous multi-master replication library
+License:        GPLv2
+URL:            http://galeracluster.com/
+Source0:        http://releases.galeracluster.com/%{name}-3.26/source/%{name}-3-%{version}.tar.gz
+Source1:        garbd.service
+#systemd startup script
+Source2:        garbd-wrapper
+
+#Use decode to make the SConstruct Python3 compatible
+#https://github.com/codership/galera/commit/71685db8da72b81a0950c19269281d10ae179706.patch
+Patch0000:      galera-python3.patch
+
+BuildRequires:  asio-devel boost-devel check-devel gcc-c++ openssl-devel python3-scons systemd
+Requires:       nmap-ncat
+
+Requires(post,preun,postun):  systemd
+
+%description
+This is Galera replication - Codership's implementation of the write set replication (wsrep) interface.
+
+%prep
+%autosetup -n %{name}-3-%{version} -p1
+
+%build
+%{set_build_flags}
+
+CPPFLAGS=`echo $CPPFLAGS| sed -e "s|-Wp,-D_GLIBCXX_ASSERTIONS||g" `
+CFLAGS=`echo $CFLAGS| sed -e "s|-Wp,-D_GLIBCXX_ASSERTIONS||g" `
+CXXFLAGS=`echo $CXXFLAGS| sed -e "s|-Wp,-D_GLIBCXX_ASSERTIONS||g" `
+export CPPFLAGS CFLAGS CXXFLAGS
+
+scons-3 %{?_smp_mflags} strict_build_flags=1
+
+%install
+install -D -m 644 COPYING                       %{galeradoc}/COPYING
+install -D -m 644 asio/LICENSE_1_0.txt          %{galeradoc}/LICENSE.asio
+install -D -m 644 chromium/LICENSE              %{galeradoc}/LICENSE.chromium
+install -D -m 644 www.evanjones.ca/LICENSE      %{galeradoc}/LICENSE.crc32
+install -D -m 644 scripts/packages/README       %{galeradoc}/README
+install -D -m 644 scripts/packages/README-MySQL %{galeradoc}/README-MySQL
+install -D -m 644 garb/files/garb.cnf           %{buildroot}%{_sysconfdir}/sysconfig/garb
+install -D -m 644 %{SOURCE1}                    %{buildroot}%{_unitdir}/garbd.service
+install -D -m 755 %{SOURCE2}                    %{buildroot}%{_sbindir}/garbd-wrapper
+install -D -m 755 garb/garbd                    %{buildroot}%{_sbindir}/garbd
+install -D -m 755 libgalera_smm.so              %{buildroot}%{_libdir}/galera/libgalera_smm.so
+
+%post
+/sbin/ldconfig
+%systemd_post garbd.service
+
+%preun
+%systemd_preun garbd.service
+
+%postun
+/sbin/ldconfig
+%systemd_postun_with_restart garbd.service
+
+%files
+%config(noreplace,missingok) %{_sysconfdir}/sysconfig/garb
+%dir %{_docdir}/galera
+%doc %{_docdir}/galera/*
+%dir %{_libdir}/galera
+%{_libdir}/galera/libgalera_smm.so
+%{_sbindir}/garbd*
+%{_unitdir}/garbd.service
+
+%changelog
+* Thu Mar 4 2020 zhouyihang<zhouyihang1@huawei.com> - 25.3.26-2
+- Pakcage init

garbd-wrapper

@@ -0,0 +1,38 @@
+#!/usr/bin/sh
+# This script is simple wrapper around garbd, that parses startup configuration.
+# Its main purpose is to bridge the differences between initscript and systemd unit file.
+
+CONFIG_FILE=/etc/sysconfig/garb
+
+source $CONFIG_FILE
+
+# Check that node addresses and group name are configured
+if [ -z "$GALERA_NODES" ]; then
+  echo "List of GALERA_NODES is not configured" >&2
+  exit 1
+fi
+if [ -z "$GALERA_GROUP" ]; then
+  echo "GALERA_GROUP name is not configured" >&2
+  exit 1
+fi
+
+GALERA_PORT=${GALERA_PORT:-4567}
+
+# Find a working node
+for ADDRESS in ${GALERA_NODES} 0; do
+  HOST=$(echo $ADDRESS | cut -d \: -f 1)
+  PORT=$(echo $ADDRESS | cut -s -d \: -f 2)
+  PORT=${PORT:-$GALERA_PORT}
+  ncat --send-only --recv-only $HOST $PORT >/dev/null && break
+done
+if [ ${ADDRESS} == "0" ]; then
+  echo "None of the nodes in GALERA_NODES is accessible" >&2
+  exit 1
+fi
+
+OPTIONS="-a gcomm://$ADDRESS"
+[ -n "$GALERA_GROUP" ]   && OPTIONS="$OPTIONS -g $GALERA_GROUP"
+[ -n "$GALERA_OPTIONS" ] && OPTIONS="$OPTIONS -o $GALERA_OPTIONS"
+[ -n "$LOG_FILE" ]       && OPTIONS="$OPTIONS -l $LOG_FILE"
+
+exec /usr/sbin/garbd $OPTIONS

garbd.service

@@ -0,0 +1,10 @@
+[Unit]
+Description=Galera Arbitrator(garbd) Daemon
+Documentation=https://galeracluster.com/library/documentation/arbitrator.html
+
+[Service]
+ExecStart=/usr/sbin/garbd-wrapper
+ExecReload=/bin/kill -HUP $MAINPID
+
+[Install]
+WantedBy=multi-user.target