X-Git-Url: https://git.saurik.com/redis.git/blobdiff_plain/001f8da256d501b6dab6137ec3038d8921478f66..989a7820ca0cb1b88493797fdecd2e7168558859:/utils/install_server.sh

diff --git a/utils/install_server.sh b/utils/install_server.sh
index 0ac98a79..789a9780 100755
--- a/utils/install_server.sh
+++ b/utils/install_server.sh
@@ -1,18 +1,39 @@
-#! /bin/sh
+#!/bin/sh
+
+# Copyright 2011 Dvir Volk <dvirsk at gmail dot com>. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+#   1. Redistributions of source code must retain the above copyright notice,
+#   this list of conditions and the following disclaimer.
+#
+#   2. Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+# EVENT SHALL Dvir Volk OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+# OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+################################################################################
+#
 # Interactive service installer for redis server
 # this generates a redis config file and an /etc/init.d script, and installs them
 # this scripts should be run as root
-#
-# Contributed by Dvir Volk dvirsky at gmail dot com 2011
-# This code is contributed to public domain
-
 
 die () {
 	echo "ERROR: $1. Aborting!" 
 	exit 1
 }
 
-
 #Initial defaults
 _REDIS_PORT=6379
 
@@ -27,6 +48,7 @@ if [ `whoami` != "root" ] ; then
 	exit 1
 fi
 
+
 #Read the redis port
 read  -p "Please select the redis port for this instance: [$_REDIS_PORT] " REDIS_PORT 
 if [ ! `echo $REDIS_PORT | egrep "^[0-9]+\$"`  ] ; then
@@ -75,11 +97,15 @@ if [ ! -f "$REDIS_EXECUTABLE" ] ; then
 	
 fi
 
+
 #render the tmplates
 TMP_FILE="/tmp/$REDIS_PORT.conf"
-TPL_FILE="./redis.conf.tpl"
+DEFAULT_CONFIG="../redis.conf"
 INIT_TPL_FILE="./redis_init_script.tpl"
 INIT_SCRIPT_DEST="/etc/init.d/redis_$REDIS_PORT"
+PIDFILE="/var/run/redis_$REDIS_PORT.pid"
+
+
 
 #check the default for redis cli
 CLI_EXEC=`which redis-cli`
@@ -87,9 +113,19 @@ if [ ! "$CLI_EXEC" ] ; then
 	CLI_EXEC=`dirname $REDIS_EXECUTABLE`"/redis-cli"
 fi
 
-#Generate config file from template
+#Generate config file from the default config file as template
+#changing only the stuff we're controlling from this script
 echo "## Generated by install_server.sh ##" > $TMP_FILE
-cat $TPL_FILE | while read line; do eval "echo \"$line\"" >> $TMP_FILE; done
+
+SED_EXPR="s#^port [0-9]{4}\$#port ${REDIS_PORT}#;\
+s#^logfile .+\$#logfile ${REDIS_LOG_FILE}#;\
+s#^dir .+\$#dir ${REDIS_DATA_DIR}#;\
+s#^pidfile .+\$#pidfile ${PIDFILE}#;\
+s#^daemonize no\$#daemonize yes#;" 
+echo $SED_EXPR
+sed -r "$SED_EXPR" $DEFAULT_CONFIG  >> $TMP_FILE
+
+#cat $TPL_FILE | while read line; do eval "echo \"$line\"" >> $TMP_FILE; done
 cp -f $TMP_FILE $REDIS_CONFIG_FILE || exit 1
 
 #Generate sample script from template file
@@ -102,12 +138,32 @@ REDIS_INIT_HEADER=\
 #Configurations injected by install_server below....\n\n
 EXEC=$REDIS_EXECUTABLE\n
 CLIEXEC=$CLI_EXEC\n
-PIDFILE=/var/run/redis_${REDIS_PORT}.pid\n
+PIDFILE=$PIDFILE\n
 CONF=\"$REDIS_CONFIG_FILE\"\n\n
+REDISPORT=\"$REDIS_PORT\"\n\n
 ###############\n\n"
 
-#combine the header and the template (which is actually a static footer)
-echo $REDIS_INIT_HEADER > $TMP_FILE && cat $INIT_TPL_FILE >> $TMP_FILE || die "Could not write init script to $TMP_FILE"
+REDIS_CHKCONFIG_INFO=\
+"# REDHAT chkconfig header\n\n
+# chkconfig: - 58 74\n
+# description: redis_6379 is the redis daemon.\n
+### BEGIN INIT INFO\n
+# Provides: redis_6379\n
+# Required-Start: $network $local_fs $remote_fs\n
+# Required-Stop: $network $local_fs $remote_fs\n
+# Should-Start: $syslog $named\n
+# Should-Stop: $syslog $named\n
+# Short-Description: start and stop redis_6379\n
+# Description: Redis daemon\n
+### END INIT INFO\n\n"
+
+if [ !`which chkconfig` ] ; then 
+	#combine the header and the template (which is actually a static footer)
+	echo $REDIS_INIT_HEADER > $TMP_FILE && cat $INIT_TPL_FILE >> $TMP_FILE || die "Could not write init script to $TMP_FILE"
+else
+	#if we're a box with chkconfig on it we want to include info for chkconfig
+	echo -e $REDIS_INIT_HEADER $REDIS_CHKCONFIG_INFO > $TMP_FILE && cat $INIT_TPL_FILE >> $TMP_FILE || die "Could not write init script to $TMP_FILE"
+fi
 
 #copy to /etc/init.d
 cp -f $TMP_FILE $INIT_SCRIPT_DEST && chmod +x $INIT_SCRIPT_DEST || die "Could not copy redis init script to  $INIT_SCRIPT_DEST"
@@ -115,13 +171,18 @@ echo "Copied $TMP_FILE => $INIT_SCRIPT_DEST"
 
 #Install the service
 echo "Installing service..."
-update-rc.d redis_$REDIS_PORT defaults && echo "Success!"
+if [ !`which chkconfig` ] ; then 
+	#if we're not a chkconfig box assume we're able to use update-rc.d
+	update-rc.d redis_$REDIS_PORT defaults && echo "Success!"
+else
+	# we're chkconfig, so lets add to chkconfig and put in runlevel 345
+	chkconfig --add redis_$REDIS_PORT && echo "Successfully added to chkconfig!"
+	chkconfig --level 345 redis_$REDIS_PORT on && echo "Successfully added to runlevels 345!"
+fi
+	
 /etc/init.d/redis_$REDIS_PORT start || die "Failed starting service..."
 
 #tada
 echo "Installation successful!"
 exit 0
 
-
-
-