From 3448384e0de786cb55bf28500bd740bfd574861d Mon Sep 17 00:00:00 2001
From: Kevin Minehart <5140827+kminehart@users.noreply.github.com>
Date: Mon, 2 Dec 2024 13:32:21 -0600
Subject: [PATCH] Packaging: Remove sysvinit references / support from rhel
 packaging (#97068)

Remove sysvinit references / support from rhel packaging
---
 packaging/rpm/control/postinst      |  36 ++-----
 packaging/rpm/init.d/grafana-server | 160 ----------------------------
 2 files changed, 9 insertions(+), 187 deletions(-)
 delete mode 100755 packaging/rpm/init.d/grafana-server

diff --git a/packaging/rpm/control/postinst b/packaging/rpm/control/postinst
index 129dc84540e..a477010a765 100755
--- a/packaging/rpm/control/postinst
+++ b/packaging/rpm/control/postinst
@@ -5,24 +5,12 @@ set -e
 [ -f /etc/sysconfig/grafana-server ] && . /etc/sysconfig/grafana-server
 
 startGrafana() {
-  if [ -x /bin/systemctl ] ; then
-    /bin/systemctl daemon-reload
-    /bin/systemctl start grafana-server.service
-  elif [ -x /etc/init.d/grafana-server ] ; then
-    /etc/init.d/grafana-server start
-  elif [ -x /etc/rc.d/init.d/grafana-server ] ; then
-    /etc/rc.d/init.d/grafana-server start
-  fi
+  /bin/systemctl daemon-reload
+  /bin/systemctl start grafana-server.service
 }
 
 stopGrafana() {
-  if [ -x /bin/systemctl ] ; then
-    /bin/systemctl stop grafana-server.service > /dev/null 2>&1 || :
-  elif [ -x /etc/init.d/grafana-service ] ; then
-    /etc/init.d/grafana-service stop
-  elif [ -x /etc/rc.d/init.d/grafana-service ] ; then
-    /etc/rc.d/init.d/grafana-service stop
-  fi
+  /bin/systemctl stop grafana-server.service > /dev/null 2>&1 || :
 }
 
 
@@ -77,18 +65,12 @@ if [ $1 -eq 1 ] ; then
 	find /etc/grafana -type f -exec chmod 640 {} ';'
 	find /etc/grafana -type d -exec chmod 755 {} ';'
 
-  if [ -x /bin/systemctl ] ; then
-    echo "### NOT starting on installation, please execute the following statements to configure grafana to start automatically using systemd"
-    echo " sudo /bin/systemctl daemon-reload"
-    echo " sudo /bin/systemctl enable grafana-server.service"
-    echo "### You can start grafana-server by executing"
-    echo " sudo /bin/systemctl start grafana-server.service"
-  elif [ -x /sbin/chkconfig ] ; then
-    echo "### NOT starting grafana-server by default on bootup, please execute"
-    echo " sudo /sbin/chkconfig --add grafana-server"
-    echo "### In order to start grafana-server, execute"
-    echo " sudo service grafana-server start"
-  fi
+  echo "### NOT starting on installation, please execute the following statements to configure grafana to start automatically using systemd"
+  echo " sudo /bin/systemctl daemon-reload"
+  echo " sudo /bin/systemctl enable grafana-server.service"
+  echo "### You can start grafana-server by executing"
+  echo " sudo /bin/systemctl start grafana-server.service"
+
 elif [ $1 -ge 2 ] ; then
   if [ "$RESTART_ON_UPGRADE" == "true" ]; then
     stopGrafana
diff --git a/packaging/rpm/init.d/grafana-server b/packaging/rpm/init.d/grafana-server
deleted file mode 100755
index 5803717eb30..00000000000
--- a/packaging/rpm/init.d/grafana-server
+++ /dev/null
@@ -1,160 +0,0 @@
-#! /usr/bin/env bash
-
-# chkconfig: 2345 80 05
-# description: Grafana web server & backend
-# processname: grafana
-# config: /etc/grafana/grafana.ini
-# pidfile: /var/run/grafana.pid
-
-### BEGIN INIT INFO
-# Provides:          grafana
-# Required-Start:    $all
-# Required-Stop:     $remote_fs $syslog
-# Default-Start:     2 3 4 5
-# Default-Stop:      0 1 6
-# Short-Description: Start grafana at boot time
-### END INIT INFO
-
-#  tested on
-#  1. New lsb that define start-stop-daemon
-#  3. Centos with initscripts package installed
-
-PATH=/bin:/usr/bin:/sbin:/usr/sbin
-NAME=grafana-server
-DESC="Grafana Server"
-DEFAULT=/etc/sysconfig/$NAME
-
-GRAFANA_USER=grafana
-GRAFANA_GROUP=grafana
-GRAFANA_HOME=/usr/share/grafana
-CONF_DIR=/etc/grafana
-WORK_DIR=$GRAFANA_HOME
-DATA_DIR=/var/lib/grafana
-PLUGINS_DIR=/var/lib/grafana/plugins
-LOG_DIR=/var/log/grafana
-CONF_FILE=$CONF_DIR/grafana.ini
-PROVISIONING_CFG_DIR=$CONF_DIR/provisioning
-MAX_OPEN_FILES=10000
-PID_FILE=/var/run/$NAME.pid
-DAEMON=$GRAFANA_HOME/bin/grafana
-
-if [ ! -x $DAEMON ]; then
-  echo "Program not installed or not executable"
-  exit 5
-fi
-
-#
-# init.d / servicectl compatibility (openSUSE)
-#
-if [ -f /etc/rc.status ]; then
-    . /etc/rc.status
-    rc_reset
-fi
-
-#
-# Source function library.
-#
-if [ -f /etc/rc.d/init.d/functions ]; then
-    . /etc/rc.d/init.d/functions
-fi
-
-# overwrite settings from default file
-if [ -f "$DEFAULT" ]; then
-  . "$DEFAULT"
-fi
-
-DAEMON_OPTS="server --pidfile=${PID_FILE} --config=${CONF_FILE} --packaging=rpm cfg:default.paths.provisioning=$PROVISIONING_CFG_DIR cfg:default.paths.data=${DATA_DIR} cfg:default.paths.logs=${LOG_DIR} cfg:default.paths.plugins=${PLUGINS_DIR}"
-
-function isRunning() {
-  status -p $PID_FILE $NAME > /dev/null 2>&1
-}
-
-function checkUser() {
-  if [ `id -u` -ne 0 ]; then
-    echo "You need root privileges to run this script"
-    exit 4
-  fi
-}
-
-case "$1" in
-  start)
-    checkUser
-    isRunning
-    if [ $? -eq 0 ]; then
-      echo "Already running."
-      exit 0
-    fi
-
-    # Prepare environment
-    mkdir -p "$LOG_DIR" "$DATA_DIR" && chown "$GRAFANA_USER":"$GRAFANA_GROUP" "$LOG_DIR" "$DATA_DIR"
-    touch "$PID_FILE" && chown "$GRAFANA_USER":"$GRAFANA_GROUP" "$PID_FILE"
-
-    if [ -n "$MAX_OPEN_FILES" ]; then
-      ulimit -n $MAX_OPEN_FILES
-    fi
-
-    # Start Daemon
-    cd $GRAFANA_HOME
-    action $"Starting $DESC: ..." su -s /bin/sh -c "nohup ${DAEMON} ${DAEMON_OPTS} >> /dev/null 3>&1 &" $GRAFANA_USER 2> /dev/null
-    return=$?
-    if [ $return -eq 0 ]
-    then
-      sleep 1
-      # check if pid file has been written to
-      if ! [[ -s $PID_FILE ]]; then
-        echo "FAILED"
-        exit 1
-      fi
-      i=0
-      timeout=10
-      # Wait for the process to be properly started before exiting
-      until { cat "$PID_FILE" | xargs kill -0; } >/dev/null 2>&1
-      do
-        sleep 1
-        i=$(($i + 1))
-        if [ $i -gt $timeout ]; then
-          echo "FAILED"
-          exit 1
-        fi
-      done
-    fi
-
-    exit $return
-    ;;
-  stop)
-    checkUser
-    echo -n "Stopping $DESC: ..."
-
-    if [ -f "$PID_FILE" ]; then
-      killproc -p $PID_FILE -d 20 $NAME
-      if [ $? -eq 1 ]; then
-        echo  "$DESC is not running but pid file exists, cleaning up"
-      elif [ $? -eq 3 ]; then
-        PID="`cat $PID_FILE`"
-        echo  "Failed to stop $DESC (pid $PID)"
-        exit 1
-      fi
-      rm -f "$PID_FILE"
-      echo  ""
-      exit 0
-    else
-      echo  "(not running)"
-    fi
-    exit 0
-    ;;
-  status)
-    status -p $PID_FILE $NAME
-    exit $?
-    ;;
-  restart|force-reload)
-    if [ -f "$PID_FILE" ]; then
-      $0 stop
-      sleep 1
-    fi
-    $0 start
-    ;;
-  *)
-    echo "Usage: $0 {start|stop|restart|force-reload|status}"
-    exit 3
-    ;;
-esac