#!/bin/sh

#

# /etc/init.d/tomcat6 -- startup script for the Tomcat 6 servlet engine

# Licensed to the Apache Software Foundation (ASF) under one

# or more contributor license agreements. See the NOTICE file

# distributed with this work for additional information

# regarding copyright ownership. The ASF licenses this file

# to you under the Apache License, Version 2.0 (the

# "License"); you may not use this file except in compliance

# with the License. You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing,

# software distributed under the License is distributed on an

# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

# KIND, either express or implied. See the License for the

# specific language governing permissions and limitations

# under the License.

### BEGIN INIT INFO

# Provides: cloudstack-management

# Required-Start: $local_fs $remote_fs $network

# Required-Stop: $local_fs $remote_fs $network

# Should-Start: $named

# Should-Stop: $named

# Default-Start: 2 3 4 5

# Default-Stop: 0 1 6

# Short-Description: Start Tomcat (CloudStack).

# Description: Start the Tomcat servlet engine that runs the CloudStack Management Server.

### END INIT INFO

PATH=/bin:/usr/bin:/sbin:/usr/sbin

NAME=cloudstack-management

DESC="CloudStack-specific Tomcat servlet engine"

DAEMON=/usr/bin/jsvc

CATALINA_HOME=/usr/share/cloudstack-management

DEFAULT=/etc/cloudstack/management/tomcat6.conf

JVM_TMP=/tmp/$NAME-temp

# We have to explicitly set the HOME variable to the homedir from the user "cloud"

# This is because various scripts run by the management server read the HOME variable

# and fail when this init script is run manually.

HOME=$(echo ~cloud)

if [ `id -u` -ne 0 ]; then

echo "You need root privileges to run this script"

exit 1

fi

# Make sure tomcat is started with system locale

if [ -r /etc/default/locale ]; then

. /etc/default/locale

export LANG

fi

. /lib/lsb/init-functions

. /etc/default/rcS

# The following variables can be overwritten in $DEFAULT

# Run Tomcat 6 as this user ID

TOMCAT6_USER=tomcat6

# The first existing directory is used for JAVA_HOME (if JAVA_HOME is not

# defined in $DEFAULT)

JDK_DIRS="/usr/lib/jvm/java-7-openjdk-amd64 /usr/lib/jvm/java-7-openjdk-i386 /usr/lib/jvm/java-7-oracle /usr/lib/jvm/java-7-openjdk /usr/lib/jvm/java-7-sun"

# Look for the right JVM to use

for jdir in $JDK_DIRS; do

if [ -r "$jdir/bin/java" -a -z "${JAVA_HOME}" ]; then

JAVA_HOME="$jdir"

fi

done

export JAVA_HOME

# Directory for per-instance configuration files and webapps

CATALINA_BASE=/usr/share/cloudstack-management

# Use the Java security manager? (yes/no)

TOMCAT6_SECURITY=no

# Default Java options

# Set java.awt.headless=true if JAVA_OPTS is not set so the

# Xalan XSL transformer can work without X11 display on JDK 1.4+

# It also looks like the default heap size of 64M is not enough for most cases

# so the maximum heap size is set to 128M

if [ -z "$JAVA_OPTS" ]; then

JAVA_OPTS="-Djava.awt.headless=true -Xmx128M"

fi

# End of variables that can be overwritten in $DEFAULT

# overwrite settings from default file

if [ -f "$DEFAULT" ]; then

. "$DEFAULT"

fi

if [ ! -f "$CATALINA_HOME/bin/bootstrap.jar" ]; then

log_failure_msg "$NAME is not installed"

exit 1

fi

[ -f "$DAEMON" ] || exit 0

POLICY_CACHE="$CATALINA_BASE/work/catalina.policy"

JAVA_OPTS="$JAVA_OPTS -Djava.endorsed.dirs=$CATALINA_HOME/endorsed -Dcatalina.base=$CATALINA_BASE -Dcatalina.home=$CATALINA_HOME -Djava.io.tmpdir=$JVM_TMP"

# Set the JSP compiler if set in the tomcat6.default file

if [ -n "$JSP_COMPILER" ]; then

JAVA_OPTS="$JAVA_OPTS -Dbuild.compiler=$JSP_COMPILER"

fi

if [ "$TOMCAT6_SECURITY" = "yes" ]; then

JAVA_OPTS="$JAVA_OPTS -Djava.security.manager -Djava.security.policy=$POLICY_CACHE"

fi

# Set juli LogManager if logging.properties is provided

if [ -r "$CATALINA_BASE"/conf/logging.properties ]; then

JAVA_OPTS="$JAVA_OPTS "-Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager" "-Djava.util.logging.config.file="$CATALINA_BASE/conf/logging.properties"

fi

# Define other required variables

CATALINA_PID="/var/run/$NAME.pid"

BOOTSTRAP_CLASS=org.apache.catalina.startup.Bootstrap

JSVC_CLASSPATH="/usr/share/java/commons-daemon.jar:$CATALINA_HOME/bin/bootstrap.jar:/etc/cloudstack/management:/usr/share/cloudstack-management/setup"

# Look for Java Secure Sockets Extension (JSSE) JARs

if [ -z "${JSSE_HOME}" -a -r "${JAVA_HOME}/jre/lib/jsse.jar" ]; then

JSSE_HOME="${JAVA_HOME}/jre/"

fi

export JSSE_HOME

case "$1" in

start)

if [ -z "$JAVA_HOME" ]; then

log_failure_msg "no JDK found - please set JAVA_HOME"

exit 1

fi

if [ ! -d "$CATALINA_BASE/conf" ]; then

log_failure_msg "invalid CATALINA_BASE: $CATALINA_BASE"

exit 1

fi

log_daemon_msg "Starting $DESC" "$NAME"

if start-stop-daemon --test --start --pidfile "$CATALINA_PID" \

--user $TOMCAT6_USER --startas "$JAVA_HOME/bin/java" \

>/dev/null; then

# Regenerate POLICY_CACHE file

umask 022

echo "// AUTO-GENERATED FILE from /etc/tomcat6/policy.d/" \

> "$POLICY_CACHE"

echo "" >> "$POLICY_CACHE"

if ls $CATALINA_BASE/conf/policy.d/*.policy > /dev/null 2>&1 ; then

cat $CATALINA_BASE/conf/policy.d/*.policy \

>> "$POLICY_CACHE"

fi

# Remove / recreate JVM_TMP directory

rm -rf "$JVM_TMP"

mkdir "$JVM_TMP" || {

log_failure_msg "could not create JVM temporary directory"

exit 1

}

chown $TOMCAT6_USER "$JVM_TMP"

cd "$JVM_TMP"

# fix storage issues on nfs mounts

umask 000

$DAEMON -user "$TOMCAT6_USER" -cp "$JSVC_CLASSPATH" \

-outfile SYSLOG -errfile SYSLOG \

-pidfile "$CATALINA_PID" $JAVA_OPTS "$BOOTSTRAP_CLASS"

sleep 5

if start-stop-daemon --test --start --pidfile "$CATALINA_PID" \

--user $TOMCAT6_USER --startas "$JAVA_HOME/bin/java" \

>/dev/null; then

log_end_msg 1

else

log_end_msg 0

fi

else

log_progress_msg "(already running)"

log_end_msg 0

fi

;;

stop)

log_daemon_msg "Stopping $DESC" "$NAME"

if start-stop-daemon --test --start --pidfile "$CATALINA_PID" \

--user "$TOMCAT6_USER" --startas "$JAVA_HOME/bin/java" \

>/dev/null; then

log_progress_msg "(not running)"

else

$DAEMON -cp "$JSVC_CLASSPATH" -pidfile "$CATALINA_PID" \

-stop "$BOOTSTRAP_CLASS"

fi

rm -rf "$JVM_TMP"

log_end_msg 0

;;

status)

if start-stop-daemon --test --start --pidfile "$CATALINA_PID" \

--user $TOMCAT6_USER --startas "$JAVA_HOME/bin/java" \

>/dev/null; then

if [ -f "$CATALINA_PID" ]; then

log_success_msg "$DESC is not running, but pid file exists."

exit 1

else

log_success_msg "$DESC is not running."

exit 3

fi

else

log_success_msg "$DESC is running with pid `cat $CATALINA_PID`"

fi

;;

restart|force-reload)

if start-stop-daemon --test --stop --pidfile "$CATALINA_PID" \

--user $TOMCAT6_USER --startas "$JAVA_HOME/bin/java" \

>/dev/null; then

$0 stop

sleep 1

fi

$0 start

;;

try-restart)

if start-stop-daemon --test --start --pidfile "$CATALINA_PID" \

--user $TOMCAT6_USER --startas "$JAVA_HOME/bin/java" \

>/dev/null; then

$0 start

fi

;;

*)

log_success_msg "Usage: $0 {start|stop|restart|try-restart|force-reload|status}"

exit 1

;;

esac

exit 0