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|
#!/bin/sh
#
# Under a BSDL license. Copyright by Mario S F Ferreira <lioux@FreeBSD.org>
# $FreeBSD$
PREFIX="%%PREFIX%%"
# java
JAVAVM_CALL="%%JAVAVM%%"
JAR_DIR="%%JAR_DIR%%"
JAR_FILES="%%JAR_FILES%%"
JAR_START="%%JAR_START%%"
# data
DATA_DIR="%%DATA_DIR%%"
SEED_FILE=seednodes.ref
# home
HOME_DIR=${HOME}/.freenet
CONFIG_FILE=freenet.conf
configure_freenet () {
echo "Configuring FreeNet node"
cd ${HOME_DIR} &&
${JAVAVM_CALL} -jar ./${JAR_START} freenet.node.Main --config "${@}"
}
configure_java_classpath () {
if [ -z "${CLASSPATH}" ]; then
CLASSPATH=./freenet.jar:./freenet-ext.jar
else
CLASSPATH=./freenet.jar:./freenet-ext.jar:${CLASSPATH}
fi
}
display_usage () {
echo "Usage: ${0} [-h] [-i|-o]"
echo 'Options:'
echo ' -h Display this help message'
echo ' -c Configure FreeNet node'
echo ' -i Start a FreeNet node'
echo ' -o Stop a FreeNet node'
echo ''
}
prepare_configure_freenet () {
# do we have a config file?
if [ ! -f ${HOME_DIR}/${CONFIG_FILE} ]; then
# add basic information prior to configuration
echo > ${HOME_DIR}/${CONFIG_FILE}
# select listenPort randomly
if [ -n "${RANDOM}" ]
then
DEFLP=$((${RANDOM}%30000+2000))
else
echo "no random in shell, enter a FNP port number + <ENTER>"
read DEFLP
fi
echo "listenPort=${DEFLP}" >> ${HOME_DIR}/${CONFIG_FILE}
# point to seednodes file
echo 'seedNodes=seednodes.ref' >> ${HOME_DIR}/${CONFIG_FILE}
# tell FreeNet to request configuration procedure
CONFIGURE=yes
fi
}
prepare_home_dir () {
# create home dir staging area
if [ ! -d ${HOME_DIR} ]
then
mkdir -p ${HOME_DIR}
fi
# copy a seed file if none exists
if [ ! -f ${HOME_DIR}/${SEED_FILE} ]
then
rm -f ${HOME_DIR}/${SEED_FILE}
cp -f ${PREFIX}/${DATA_DIR}/${SEED_FILE} ${HOME_DIR}/${SEED_FILE}
# avoid unnecessary reseeding
touch -t "197001011200" ${HOME_DIR}/${SEED_FILE}
fi
# link the jar files
for jar in ${JAR_FILES}
do
if [ ! -h ${HOME_DIR}/${jar} ]
then
ln -sf ${PREFIX}/${JAR_DIR}/${jar} ${HOME_DIR}/${jar}
fi
done
}
start_freenet () {
echo "Starting FreeNet node"
cd ${HOME_DIR} &&
nice -10 ${JAVAVM_CALL} -jar ./${JAR_START} "${@}" &
echo $! > ${HOME_DIR}/freenet.pid
exit 0
}
stop_freenet () {
if [ -f ${HOME_DIR}/freenet.pid ]; then
echo "Stopping FreeNet node"
cd ${HOME_DIR} &&
exec kill `cat freenet.pid` &
else
echo "Cannot find FreeNet node"
echo "Where is the ${HOME_DIR}/freenet.pid file?"
fi
}
# we require at least one command line parameter
if [ $# -lt 1 ]; then
display_usage
exit 1
fi
# parse command line parameters
while getopts ":io" COMMAND_LINE_ARGUMENT ; do
case "${COMMAND_LINE_ARGUMENT}" in
c)
CONFIGURE=yes
;;
h)
display_usage
exit 0
;;
i)
START=yes
unset STOP
;;
o)
STOP=yes
unset START
;;
*)
display_usage
exit 1
;;
esac
done
# always verify that home dir staging area is pristine
prepare_home_dir
# check for proper configuration
prepare_configure_freenet
# prepare java CLASSPATH
configure_java_classpath
if [ -n "${CONFIGURE}" ]; then
configure_freenet
fi
if [ -n "${START}" ]; then
start_freenet
fi
if [ -n "${STOP}" ]; then
stop_freenet
fi
# we should never get this far
exit 1
|
