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