X-Git-Url: https://git.saurik.com/redis.git/blobdiff_plain/9210e70173786a186781cba309d3e0bd9155e4f4..989a7820ca0cb1b88493797fdecd2e7168558859:/utils/install_server.sh diff --git a/utils/install_server.sh b/utils/install_server.sh index d1ae0df8..789a9780 100755 --- a/utils/install_server.sh +++ b/utils/install_server.sh @@ -1,18 +1,39 @@ -#! /bin/sh +#!/bin/sh + +# Copyright 2011 Dvir Volk . 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 $REDIS_PORT | egrep "^[0-9]+\$"` ] ; then @@ -41,10 +63,18 @@ if [ !"$REDIS_CONFIG_FILE" ] ; then REDIS_CONFIG_FILE=$_REDIS_CONFIG_FILE echo "Selected default - $REDIS_CONFIG_FILE" fi - -#try and create +#try and create it mkdir -p `dirname "$REDIS_CONFIG_FILE"` || die "Could not create redis config directory" +#read the redis log file path +_REDIS_LOG_FILE="/var/log/redis_$REDIS_PORT.log" +read -p "Please select the redis log file name [$_REDIS_LOG_FILE] " REDIS_LOG_FILE +if [ !"$REDIS_LOG_FILE" ] ; then + REDIS_LOG_FILE=$_REDIS_LOG_FILE + echo "Selected default - $REDIS_LOG_FILE" +fi + + #get the redis data directory _REDIS_DATA_DIR="/var/lib/redis/$REDIS_PORT" read -p "Please select the data directory for this instance [$_REDIS_DATA_DIR] " REDIS_DATA_DIR @@ -52,9 +82,7 @@ if [ !"$REDIS_DATA_DIR" ] ; then REDIS_DATA_DIR=$_REDIS_DATA_DIR echo "Selected default - $REDIS_DATA_DIR" fi -#try the data directory setting -mkdir -p `dirname "$REDIS_DATA_DIR"` || die "Could not create redis data directory" - +mkdir -p $REDIS_DATA_DIR || die "Could not create redis data directory" #get the redis executable path _REDIS_EXECUTABLE=`which redis-server` @@ -69,11 +97,15 @@ if [ ! -f "$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_$REDIS_PORT.pid" + + #check the default for redis cli CLI_EXEC=`which redis-cli` @@ -81,9 +113,19 @@ if [ ! "$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 $REDIS_CONFIG_FILE || exit 1 #Generate sample script from template file @@ -96,26 +138,51 @@ REDIS_INIT_HEADER=\ #Configurations injected by install_server below....\n\n EXEC=$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 || die "Could not copy redis init script to $INIT_SCRIPT_DEST" +cp -f $TMP_FILE $INIT_SCRIPT_DEST && chmod +x $INIT_SCRIPT_DEST || die "Could not copy redis init script to $INIT_SCRIPT_DEST" 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 - - -