Adding upstream version 5:7.2.4.upstream/5%7.2.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 291 insertions, 0 deletions

diff --git a/utils/install_server.sh b/utils/install_server.sh
new file mode 100755
index 0000000..efda7da
--- /dev/null
+++ b/utils/install_server.sh
@@ -0,0 +1,291 @@
+#!/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.
+#
+################################################################################
+#
+# Service installer for redis server, runs interactively by default.
+#
+# To run this script non-interactively (for automation/provisioning purposes),
+# feed the variables into the script. Any missing variables will be prompted!
+# Tip: Environment variables also support command substitution (see REDIS_EXECUTABLE)
+#
+# Example:
+#
+# sudo REDIS_PORT=1234 \
+# 		 REDIS_CONFIG_FILE=/etc/redis/1234.conf \
+# 		 REDIS_LOG_FILE=/var/log/redis_1234.log \
+# 		 REDIS_DATA_DIR=/var/lib/redis/1234 \
+# 		 REDIS_EXECUTABLE=`command -v redis-server` ./utils/install_server.sh
+#
+# This generates a redis config file and an /etc/init.d script, and installs them.
+#
+# /!\ This script should be run as root
+#
+# NOTE: This script will not work on Mac OSX.
+#       It supports Debian and Ubuntu Linux.
+#
+################################################################################
+
+die () {
+	echo "ERROR: $1. Aborting!"
+	exit 1
+}
+
+
+#Absolute path to this script
+SCRIPT=$(readlink -f $0)
+#Absolute path this script is in
+SCRIPTPATH=$(dirname $SCRIPT)
+
+#Initial defaults
+_REDIS_PORT=6379
+_MANUAL_EXECUTION=false
+
+echo "Welcome to the redis service installer"
+echo "This script will help you easily set up a running redis server"
+echo
+
+#check for root user
+if [ "$(id -u)" -ne 0 ] ; then
+	echo "You must run this script as root. Sorry!"
+	exit 1
+fi
+
+#bail if this system is managed by systemd
+_pid_1_exe="$(readlink -f /proc/1/exe)"
+if [ "${_pid_1_exe##*/}" = systemd ]
+then
+	echo "This systems seems to use systemd."
+	echo "Please take a look at the provided example service unit files in this directory, and adapt and install them. Sorry!"
+	exit 1
+fi
+unset _pid_1_exe
+
+if ! echo $REDIS_PORT | egrep -q '^[0-9]+$' ; then
+	_MANUAL_EXECUTION=true
+	#Read the redis port
+	read  -p "Please select the redis port for this instance: [$_REDIS_PORT] " REDIS_PORT
+	if ! echo $REDIS_PORT | egrep -q '^[0-9]+$' ; then
+		echo "Selecting default: $_REDIS_PORT"
+		REDIS_PORT=$_REDIS_PORT
+	fi
+fi
+
+if [ -z "$REDIS_CONFIG_FILE" ] ; then
+	_MANUAL_EXECUTION=true
+	#read the redis config file
+	_REDIS_CONFIG_FILE="/etc/redis/$REDIS_PORT.conf"
+	read -p "Please select the redis config file name [$_REDIS_CONFIG_FILE] " REDIS_CONFIG_FILE
+	if [ -z "$REDIS_CONFIG_FILE" ] ; then
+		REDIS_CONFIG_FILE=$_REDIS_CONFIG_FILE
+		echo "Selected default - $REDIS_CONFIG_FILE"
+	fi
+fi
+
+if [ -z "$REDIS_LOG_FILE" ] ; then
+	_MANUAL_EXECUTION=true
+	#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 [ -z "$REDIS_LOG_FILE" ] ; then
+		REDIS_LOG_FILE=$_REDIS_LOG_FILE
+		echo "Selected default - $REDIS_LOG_FILE"
+	fi
+fi
+
+if [ -z "$REDIS_DATA_DIR" ] ; then
+	_MANUAL_EXECUTION=true
+	#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
+	if [ -z "$REDIS_DATA_DIR" ] ; then
+		REDIS_DATA_DIR=$_REDIS_DATA_DIR
+		echo "Selected default - $REDIS_DATA_DIR"
+	fi
+fi
+
+if [ ! -x "$REDIS_EXECUTABLE" ] ; then
+	_MANUAL_EXECUTION=true
+	#get the redis executable path
+	_REDIS_EXECUTABLE=`command -v redis-server`
+	read -p "Please select the redis executable path [$_REDIS_EXECUTABLE] " REDIS_EXECUTABLE
+	if [ ! -x "$REDIS_EXECUTABLE" ] ; then
+		REDIS_EXECUTABLE=$_REDIS_EXECUTABLE
+
+		if [ ! -x "$REDIS_EXECUTABLE" ] ; then
+			echo "Mmmmm...  it seems like you don't have a redis executable. Did you run make install yet?"
+			exit 1
+		fi
+	fi
+fi
+
+#check the default for redis cli
+CLI_EXEC=`command -v redis-cli`
+if [ -z "$CLI_EXEC" ] ; then
+	CLI_EXEC=`dirname $REDIS_EXECUTABLE`"/redis-cli"
+fi
+
+echo "Selected config:"
+
+echo "Port           : $REDIS_PORT"
+echo "Config file    : $REDIS_CONFIG_FILE"
+echo "Log file       : $REDIS_LOG_FILE"
+echo "Data dir       : $REDIS_DATA_DIR"
+echo "Executable     : $REDIS_EXECUTABLE"
+echo "Cli Executable : $CLI_EXEC"
+
+if $_MANUAL_EXECUTION == true ; then
+	read -p "Is this ok? Then press ENTER to go on or Ctrl-C to abort." _UNUSED_
+fi
+
+mkdir -p `dirname "$REDIS_CONFIG_FILE"` || die "Could not create redis config directory"
+mkdir -p `dirname "$REDIS_LOG_FILE"` || die "Could not create redis log dir"
+mkdir -p "$REDIS_DATA_DIR" || die "Could not create redis data directory"
+
+#render the templates
+TMP_FILE="/tmp/${REDIS_PORT}.conf"
+DEFAULT_CONFIG="${SCRIPTPATH}/../redis.conf"
+INIT_TPL_FILE="${SCRIPTPATH}/redis_init_script.tpl"
+INIT_SCRIPT_DEST="/etc/init.d/redis_${REDIS_PORT}"
+PIDFILE="/var/run/redis_${REDIS_PORT}.pid"
+
+if [ ! -f "$DEFAULT_CONFIG" ]; then
+	echo "Mmmmm... the default config is missing. Did you switch to the utils directory?"
+	exit 1
+fi
+
+#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
+
+read -r SED_EXPR <<-EOF
+s#^port .\+#port ${REDIS_PORT}#; \
+s#^logfile .\+#logfile ${REDIS_LOG_FILE}#; \
+s#^dir .\+#dir ${REDIS_DATA_DIR}#; \
+s#^pidfile .\+#pidfile ${PIDFILE}#; \
+s#^daemonize no#daemonize yes#;
+EOF
+sed "$SED_EXPR" $DEFAULT_CONFIG >> $TMP_FILE
+
+#cat $TPL_FILE | while read line; do eval "echo \"$line\"" >> $TMP_FILE; done
+cp $TMP_FILE $REDIS_CONFIG_FILE || die "Could not write redis config file $REDIS_CONFIG_FILE"
+
+#Generate sample script from template file
+rm -f $TMP_FILE
+
+#we hard code the configs here to avoid issues with templates containing env vars
+#kinda lame but works!
+REDIS_INIT_HEADER=\
+"#!/bin/sh\n
+#Configurations injected by install_server below....\n\n
+EXEC=$REDIS_EXECUTABLE\n
+CLIEXEC=$CLI_EXEC\n
+PIDFILE=\"$PIDFILE\"\n
+CONF=\"$REDIS_CONFIG_FILE\"\n\n
+REDISPORT=\"$REDIS_PORT\"\n\n
+###############\n\n"
+
+REDIS_CHKCONFIG_INFO=\
+"# REDHAT chkconfig header\n\n
+# chkconfig: - 58 74\n
+# description: redis_${REDIS_PORT} is the redis daemon.\n
+### BEGIN INIT INFO\n
+# Provides: redis_6379\n
+# Required-Start: \$network \$local_fs \$remote_fs\n
+# Required-Stop: \$network \$local_fs \$remote_fs\n
+# Default-Start: 2 3 4 5\n
+# Default-Stop: 0 1 6\n
+# Should-Start: \$syslog \$named\n
+# Should-Stop: \$syslog \$named\n
+# Short-Description: start and stop redis_${REDIS_PORT}\n
+# Description: Redis daemon\n
+### END INIT INFO\n\n"
+
+if command -v chkconfig >/dev/null; then
+	#if we're a box with chkconfig on it we want to include info for chkconfig
+	echo "$REDIS_INIT_HEADER" "$REDIS_CHKCONFIG_INFO" > $TMP_FILE && cat $INIT_TPL_FILE >> $TMP_FILE || die "Could not write init script to $TMP_FILE"
+else
+	#combine the header and the template (which is actually a static footer)
+	echo "$REDIS_INIT_HEADER" > $TMP_FILE && cat $INIT_TPL_FILE >> $TMP_FILE || die "Could not write init script to $TMP_FILE"
+fi
+
+###
+# Generate sample script from template file
+# - No need to check which system we are on. The init info are comments and
+#   do not interfere with update_rc.d systems. Additionally:
+#     Ubuntu/debian by default does not come with chkconfig, but does issue a
+#     warning if init info is not available.
+
+cat > ${TMP_FILE} <<EOT
+#!/bin/sh
+#Configurations injected by install_server below....
+
+EXEC=$REDIS_EXECUTABLE
+CLIEXEC=$CLI_EXEC
+PIDFILE=$PIDFILE
+CONF="$REDIS_CONFIG_FILE"
+REDISPORT="$REDIS_PORT"
+###############
+# SysV Init Information
+# chkconfig: - 58 74
+# description: redis_${REDIS_PORT} is the redis daemon.
+### BEGIN INIT INFO
+# Provides: redis_${REDIS_PORT}
+# Required-Start: \$network \$local_fs \$remote_fs
+# Required-Stop: \$network \$local_fs \$remote_fs
+# Default-Start: 2 3 4 5
+# Default-Stop: 0 1 6
+# Should-Start: \$syslog \$named
+# Should-Stop: \$syslog \$named
+# Short-Description: start and stop redis_${REDIS_PORT}
+# Description: Redis daemon
+### END INIT INFO
+
+EOT
+cat ${INIT_TPL_FILE} >> ${TMP_FILE}
+
+#copy to /etc/init.d
+cp $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 => $INIT_SCRIPT_DEST"
+
+#Install the service
+echo "Installing service..."
+if command -v chkconfig >/dev/null 2>&1; then
+	# we're chkconfig, so lets add to chkconfig and put in runlevel 345
+	chkconfig --add redis_${REDIS_PORT} && echo "Successfully added to chkconfig!"
+	chkconfig --level 345 redis_${REDIS_PORT} on && echo "Successfully added to runlevels 345!"
+elif command -v update-rc.d >/dev/null 2>&1; then
+	#if we're not a chkconfig box assume we're able to use update-rc.d
+	update-rc.d redis_${REDIS_PORT} defaults && echo "Success!"
+else
+	echo "No supported init tool found."
+fi
+
+/etc/init.d/redis_$REDIS_PORT start || die "Failed starting service..."
+
+#tada
+echo "Installation successful!"
+exit 0