build modern ctdb (was a separate package)

Based on Fedora spec

samba.spec

@@ -10,7 +10,6 @@
 #
 # To view current parameters, including directories: sbmd -b
 #######
-# TODO: ctdb (--with-cluster-support)
 
 # Build order of the dependency chain of samba:
 # tdb lmdb talloc
@@ -59,6 +58,7 @@
 %bcond_with avahi_service
 # switch between system MIT krb5 and built-in Heimdal krb5
 %bcond_with mitkrb5
+%bcond_without clustering
 
 # zerro is a dummy value bellow #
 # this package does not contain libraries
@@ -114,7 +114,7 @@ Conflicts: %{1} < %{2}
 Summary:	Samba SMB server
 Name:		samba
 Version:	4.19.3
-Release:	2
+Release:	3
 Epoch:		1
 License:	GPLv3+
 Group:		System/Servers
@@ -174,7 +174,6 @@ BuildRequires:	magic-devel
 BuildRequires:	openldap-devel
 BuildRequires:	pam-devel
 BuildRequires:	readline-devel
-BuildRequires:	pkgconfig(ctdb) >= 2.0
 BuildRequires:	pkgconfig(gnutls)
 BuildRequires:	pkgconfig(krb5)
 BuildRequires:	pkgconfig(ldb) >= 1.1.29
@@ -514,6 +513,9 @@ Provides libraries for Samba
 %{_libdir}/samba/libroken-samba4.so
 %{_libdir}/samba/libwind-samba4.so
 %endif
+%if %{with clustering}
+%{_libdir}/samba/libctdb-event-client-samba4.so
+%endif
 %dir %{_libdir}/samba/vfs
 %{_libdir}/%{name}/nss_info
 %{_libdir}/%{name}/idmap
@@ -722,6 +724,114 @@ packages of Samba.
 %doc clean-docs/samba-doc/examples
 %endif
 
+#----------------------------------------------------------------------------
+%if %{with clustering}
+%package -n ctdb
+Summary:	A Clustered Database based on Samba's Trivial Database (TDB)
+Requires:	coreutils
+# for ps and killall
+Requires:	psmisc
+Requires:	sed
+Requires:	tdb-utils
+Requires:	gawk
+# for pkill and pidof:
+Requires:	procps-ng
+# for netstat:
+Requires:	net-tools
+Requires:	ethtool
+# for ip:
+Requires:	iproute2
+Requires:	iptables
+# for flock, getopt, kill:
+Requires:	util-linux
+# sudoers config
+Recommends:	sudo
+
+%description -n ctdb
+CTDB is a cluster implementation of the TDB database used by Samba and other
+projects to store temporary data. If an application is already using TDB for
+temporary data it is very easy to convert that application to be cluster aware
+and use CTDB instead.
+
+%files -n ctdb
+%doc ctdb/README
+%doc ctdb/doc/examples
+%dir %{_sysconfdir}/ctdb
+%config(noreplace) %{_sysconfdir}/ctdb/ctdb.conf
+%config(noreplace) %{_sysconfdir}/ctdb/notify.sh
+%config(noreplace) %{_sysconfdir}/ctdb/debug-hung-script.sh
+%config(noreplace) %{_sysconfdir}/ctdb/ctdb-crash-cleanup.sh
+%config(noreplace) %{_sysconfdir}/ctdb/debug_locks.sh
+%{_sysconfdir}/ctdb/functions
+%{_sysconfdir}/ctdb/nfs-linux-kernel-callout
+%{_sysconfdir}/ctdb/statd-callout
+%config %{_sysconfdir}/sudoers.d/ctdb
+# CTDB scripts, no config files
+# script with executable bit means activated
+%dir %{_sysconfdir}/ctdb/events
+%dir %{_sysconfdir}/ctdb/events/legacy
+%dir %{_sysconfdir}/ctdb/events/notification
+%{_sysconfdir}/ctdb/events/notification/README
+# CTDB scripts, no config files
+# script with executable bit means activated
+%dir %{_sysconfdir}/ctdb/nfs-checks.d
+%{_sysconfdir}/ctdb/nfs-checks.d/README
+%config(noreplace) %{_sysconfdir}/ctdb/nfs-checks.d/00.portmapper.check
+%config(noreplace) %{_sysconfdir}/ctdb/nfs-checks.d/10.status.check
+%config(noreplace) %{_sysconfdir}/ctdb/nfs-checks.d/20.nfs.check
+%config(noreplace) %{_sysconfdir}/ctdb/nfs-checks.d/30.nlockmgr.check
+%config(noreplace) %{_sysconfdir}/ctdb/nfs-checks.d/40.mountd.check
+%config(noreplace) %{_sysconfdir}/ctdb/nfs-checks.d/50.rquotad.check
+%{_sbindir}/ctdbd
+%{_bindir}/ctdb
+%{_bindir}/ctdb_diagnostics
+%{_bindir}/ltdbtool
+%{_bindir}/onnode
+%{_bindir}/ping_pong
+%{_datadir}/ctdb
+%dir %{_libexecdir}/ctdb
+%{_libexecdir}/ctdb/ctdb-config
+%{_libexecdir}/ctdb/ctdb-event
+%{_libexecdir}/ctdb/ctdb-eventd
+%{_libexecdir}/ctdb/ctdb_killtcp
+%{_libexecdir}/ctdb/ctdb_lock_helper
+%{_libexecdir}/ctdb/ctdb_lvs
+%{_libexecdir}/ctdb/ctdb_mutex_fcntl_helper
+%{_libexecdir}/ctdb/ctdb_natgw
+%{_libexecdir}/ctdb/ctdb-path
+%{_libexecdir}/ctdb/ctdb_recovery_helper
+%{_libexecdir}/ctdb/ctdb_takeover_helper
+%{_libexecdir}/ctdb/smnotify
+%{_libexecdir}/ctdb/tdb_mutex_check
+%dir %{_localstatedir}/lib/ctdb/
+%dir %{_localstatedir}/lib/ctdb/persistent
+%dir %{_localstatedir}/lib/ctdb/state
+%dir %{_localstatedir}/lib/ctdb/volatile
+%{_mandir}/man1/ctdb.1*
+%{_mandir}/man1/ctdb_diagnostics.1*
+%{_mandir}/man1/ctdbd.1*
+%{_mandir}/man1/onnode.1*
+%{_mandir}/man1/ltdbtool.1*
+%{_mandir}/man1/ping_pong.1*
+%{_mandir}/man5/ctdb.conf.5*
+%{_mandir}/man5/ctdb-script.options.5*
+%{_mandir}/man5/ctdb.sysconfig.5*
+%{_mandir}/man7/ctdb.7*
+%{_mandir}/man7/ctdb-tunables.7*
+%{_mandir}/man7/ctdb-statistics.7*
+%{_tmpfilesdir}/ctdb.conf
+%{_unitdir}/ctdb.service
+
+%post -n ctdb
+%tmpfiles_create ctdb.conf
+%systemd_post ctdb.service
+
+%preun -n ctdb
+%systemd_preun ctdb.service
+
+%postun -n ctdb
+%systemd_postun_with_restart ctdb.service
+%endif
 #----------------------------------------------------------------------------
 
 %package -n %{libwinbind}
@@ -1473,6 +1583,9 @@ sed -e 's/@ROSA_VENDOR_PATCH@/%{release}/g' -i VERSION
 	--with-iconv \
 	--with-acl-support \
 	--with-automount \
+%if %{with clustering}
+	--with-cluster-support \
+%endif
 	--with-systemd \
 	--with-systemddir=%{_unitdir} \
 	--systemd-install-services \
@@ -1562,6 +1675,11 @@ sed -i "s|/usr/bin/kill|$(which kill)|g" %{buildroot}%{_unitdir}/*.service
 # create %{_rundir}/samba too.
 mkdir -p %{buildroot}%{_tmpfilesdir}/
 echo "d %{_rundir}/samba 755 root root" >> %{buildroot}%{_tmpfilesdir}/samba.conf
+%if %{with clustering}
+echo "d %{_rundir}/ctdb 755 root root" > %{buildroot}%{_tmpfilesdir}/ctdb.conf
+install -d -m 755 %{buildroot}%{_sysconfdir}/ctdb
+install -m 644 ctdb/config/ctdb.conf %{buildroot}%{_sysconfdir}/ctdb/ctdb.conf
+%endif
 
 # Prepare schema files to be included into OpenLDAP configuration
 mkdir	-p %{buildroot}%{_sysconfdir}/openldap/{schema,slapd.d}