From c1c0d670e1b2b5b2cb587d3f0e7a28e3b09a7c80 Mon Sep 17 00:00:00 2001
From: Marcin Krol <hawk@tld-linux.org>
Date: Mon, 6 Mar 2023 22:37:45 +0100
Subject: [PATCH] - added init script for rrdcached

---
 rrdcached.init      | 78 +++++++++++++++++++++++++++++++++++++++++++++
 rrdcached.sysconfig |  8 +++++
 rrdtool.spec        | 31 ++++++++++++++++--
 3 files changed, 115 insertions(+), 2 deletions(-)
 create mode 100644 rrdcached.init
 create mode 100644 rrdcached.sysconfig

diff --git a/rrdcached.init b/rrdcached.init
new file mode 100644
index 0000000..3cf1417
--- /dev/null
+++ b/rrdcached.init
@@ -0,0 +1,78 @@
+#!/bin/sh
+#
+# rrdcached	   This shell script takes care of starting and stopping
+#		   the rrdcached.
+#
+# chkconfig: 2345 19 81
+# description: It comes by night and sucks the vital essence from your computers.
+#
+
+# Source function library
+. /etc/rc.d/init.d/functions
+
+[ -f /etc/sysconfig/rrdcached ] && . /etc/sysconfig/rrdcached
+
+# Set defaults if not defined in service config file
+RRDCACHED_WRITE_TIMEOUT=${RRDCACHED_WRITE_TIMEOUT:-300}
+RRDCACHED_WRITE_DELAY=${RRDCACHED_WRITE_DELAY:-180}
+RRDCACHED_WRITE_THREADS=${RRDCACHED_WRITE_THREADS:-4}
+RRDCACHED_PID_FILE="/var/run/rrdcached.pid"
+RRDCACHED_SOCKET="/var/run/rrdcached.sock"
+
+start() {
+	# Check if the service is already running?
+	if [ -f /var/lock/subsys/rrdcached ]; then
+		msg_already_running "rrdcached"
+		return
+	fi
+
+	msg_starting "rrdcached"
+	daemon /usr/bin/rrdcached -m 0660 -w ${RRDCACHED_WRITE_TIMEOUT} -z ${RRDCACHED_WRITE_DELAY} -t ${RRDCACHED_WRITE_THREADS} -p ${RRDCACHED_PID_FILE} -l ${RRDCACHED_SOCKET}
+	RETVAL=$?
+	[ $RETVAL -eq 0 ] && touch /var/lock/subsys/rrdcached
+}
+
+stop() {
+	if [ ! -f /var/lock/subsys/rrdcached ]; then
+		msg_not_running "rrdcached"
+		return
+	fi
+
+	# Stop daemons.
+	msg_stopping "rrdcached"
+	killproc /usr/sbin/rrdcached
+	rm -f /var/lock/subsys/rrdcached
+}
+
+condrestart() {
+	if [ ! -f /var/lock/subsys/rrdcached ]; then
+		msg_not_running "rrdcached"
+		RETVAL=$1
+		return
+	fi
+
+	stop
+	start
+}
+
+case "$1" in
+  start)
+	start
+	;;
+  stop)
+	stop
+	;;
+  restart)
+	stop
+	start
+	;;
+  status)
+	status rrdcached
+	RETVAL=$?
+	;;
+*)
+	msg_usage "$0 {start|stop|restart|status}"
+	exit 3
+	;;
+esac
+exit $RETVAL
diff --git a/rrdcached.sysconfig b/rrdcached.sysconfig
new file mode 100644
index 0000000..a359b53
--- /dev/null
+++ b/rrdcached.sysconfig
@@ -0,0 +1,8 @@
+# Write interval in seconds
+#RRDCACHED_WRITE_TIMEOUT=300
+
+# Maximum write delay in seconds
+#RRDCACHED_WRITE_DELAY=180
+
+# Number of write threads
+#RRDCACHED_WRITE_THREADS=4
diff --git a/rrdtool.spec b/rrdtool.spec
index d67c280..7d47bc1 100644
--- a/rrdtool.spec
+++ b/rrdtool.spec
@@ -28,11 +28,13 @@ Summary(ru.UTF-8):	RRDtool - база данных с "циклическим о
 Summary(uk.UTF-8):	RRDtool - це система зберігання та показу серійних даних
 Name:		rrdtool
 Version:	1.8.0
-Release:	1
+Release:	0.1
 License:	GPL v2+ + FLOSS exception
 Group:		Applications/Databases
 Source0:	https://github.com/oetiker/rrdtool-1.x/releases/download/v%{version}/%{name}-%{version}.tar.gz
 # Source0-md5:	852754364cbd0703a099b5eb32932851
+Source1:	rrdcached.init
+Source2:	rrdcached.sysconfig
 Patch0:		%{name}-tcl-path.patch
 Patch1:		groff.patch
 URL:		http://oss.oetiker.ch/rrdtool/
@@ -357,7 +359,7 @@ install -d perl-docs/html
 
 %install
 rm -rf $RPM_BUILD_ROOT
-install -d $RPM_BUILD_ROOT%{_examplesdir}/%{name}-%{version}
+install -d $RPM_BUILD_ROOT{/etc/{rc.d/init.d,sysconfig},%{_examplesdir}/%{name}-%{version}}
 
 %{__make} install \
 	DESTDIR=$RPM_BUILD_ROOT \
@@ -366,6 +368,9 @@ install -d $RPM_BUILD_ROOT%{_examplesdir}/%{name}-%{version}
 	examplesdir=%{_examplesdir}/%{name}-%{version} \
 	RUBYARCHDIR=$RPM_BUILD_ROOT%{ruby_archdir}
 
+install %{SOURCE1} $RPM_BUILD_ROOT/etc/rc.d/init.d/rrdcached
+install %{SOURCE2} $RPM_BUILD_ROOT/etc/sysconfig/rrdcached
+
 %{__rm} $RPM_BUILD_ROOT%{_libdir}/librrd.la
 %{__rm} -r $RPM_BUILD_ROOT%{_docdir}
 
@@ -383,6 +388,26 @@ rm -rf $RPM_BUILD_ROOT
 %post	-p /sbin/ldconfig
 %postun	-p /sbin/ldconfig
 
+%pre cached
+%groupadd -g 347 rrdcached
+%useradd -u 347 -d /usr/share/empty -g rrdcached -c "rrdcached daemon user" rrdcached
+
+%post cached
+/sbin/chkconfig --add rrdcached
+%service rrdcached restart
+
+%postun cached
+if [ "$1" = "0" ]; then
+	%userremove rrdcached
+	%groupremove rrdcached
+fi
+
+%preun cached
+if [ "$1" = "0" ]; then
+	%service rrdcached stop
+	/sbin/chkconfig --del rrdcached
+fi
+
 %files
 %defattr(644,root,root,755)
 %doc CHANGES CONTRIBUTORS COPYRIGHT NEWS THREADS TODO
@@ -430,6 +455,8 @@ rm -rf $RPM_BUILD_ROOT
 %files devel
 %defattr(644,root,root,755)
 %attr(755,root,root) %{_libdir}/librrd.so
+%attr(754,root,root) /etc/rc.d/init.d/rrdcached
+%config(noreplace) %verify(not md5 mtime size) /etc/sysconfig/rrdcached
 %{_includedir}/rrd*.h
 %{_pkgconfigdir}/librrd.pc
 %{_mandir}/man3/librrd.3*
-- 
2.46.0