i2p.init

#!/bin/sh

### BEGIN INIT INFO
# Provides: i2p i2p-router
# Required-Start: $remote_fs $syslog $named $network $time
# Required-Stop: $remote_fs $syslog $named $network
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: start and stop the i2p router
# Description: i2p is a load-balanced unspoofable packet switching network
### END INIT INFO

# Check permissions
if [ "`id -ur`" != '0' ]; then
   echo 'ERROR: You must be root to start this service.' >&2
   echo
   exit 1
fi

PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="I2P Router"
NAME="i2p"
RUN="/var/run/$NAME"
DAEMON="/usr/sbin/wrapper"
PIDFILE="$RUN/$NAME.pid"
JVMPIDFILE="$RUN/routerjvm.pid"
I2P="/usr/share/i2p"
I2PTEMP="/tmp/${NAME}-daemon"
WRAPPERLOG="/var/log/i2p/wrapper.log"

# Don't touch these, edit /etc/default/i2p
RUN_DAEMON="False"
NICE=0
I2PUSER="i2psvc"

I2P_ARGS="/etc/i2p/wrapper.config \
 wrapper.java.additional.1=-DloggerFilenameOverride=/var/log/i2p/log-router-@.txt \
 wrapper.java.additional.10=-Dwrapper.logfile=$WRAPPERLOG \
 wrapper.java.additional.11=-Di2p.dir.pid=$RUN \
 wrapper.java.additional.12=-Di2p.dir.temp=$I2PTEMP \
 wrapper.logfile=$WRAPPERLOG \
 wrapper.pidfile=$PIDFILE \
 wrapper.java.pidfile=$JVMPIDFILE \
 wrapper.daemonize=TRUE"

for ENV_FILE in /etc/environment /etc/default/locale; do
[ -r "$ENV_FILE" ] || continue
[ -s "$ENV_FILE" ] || continue

 for var in LANG LANGUAGE LC_ALL LC_CTYPE; do
     value=`egrep "^${var}=" "$ENV_FILE" | tail -n1 | cut -d= -f2`
     [ -n "$value" ] && eval export $var=$value

     if [ -n "$value" ] && [ "$ENV_FILE" = /etc/environment ]; then
         log_warning_msg "/etc/environment has been deprecated for locale information; use /etc/default/locale for $var=$value instead"
     fi
 done
done

# this isn't really needed since we depend on lsb-base (>= 3.2-14)
## Actually, we *do* need this since the versioned dependency has been dropped
## the I2P packages can be installed in GnewSense.
[ -r /lib/lsb/init-functions ] && . /lib/lsb/init-functions
[ -r /lib/init/vars.sh ] && . /lib/init/vars.sh

# read config file
[ -r /etc/default/$NAME ] && . /etc/default/$NAME

if [ -z "$RUN_DAEMON" ]; then
    echo "/etc/default/$NAME is not properly configured. Aborting." >&2
    exit 1
fi

case "$RUN_DAEMON" in
        [NnFf]*)
                log_action_msg "$DESC daemon disabled in /etc/default/$NAME".
                exit 0
                ;;
esac

# We need the wrapper. If it's not found, abort.
[ -x $DAEMON ] || exit 0

# Even though this script doesn't call it, check for i2prouter.  If it's not
# found, it probably means that the package isn't installed anymore.
[ -x /usr/bin/i2prouter ] || exit 0

do_start()
{
    start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null 2>&1 \
        || return 1
    [ -d $RUN ] || mkdir $RUN > /dev/null 2>&1
    [ -d $I2PTEMP ] || mkdir $I2PTEMP > /dev/null 2>&1
    if [ -r $PIDFILE ]; then
        PID="$(cat ${PIDFILE})"
        if ! kill -0 $PID > /dev/null 2>&1; then
                rm "$PIDFILE" "$JVMPIDFILE"
        else
                # we shouldn't get here, but...
                echo "ERROR: Another instance of $DESC is already running." >&2
                return 1
        fi
    fi
    chown -Rf $I2PUSER:$I2PUSER  $I2PTEMP $RUN > /dev/null 2>&1
    chown -f -R $I2PUSER:adm /var/log/$NAME > /dev/null 2>&1
    TZ=UTC start-stop-daemon --start --quiet -c $I2PUSER --pidfile $PIDFILE --exec $DAEMON -n $NICE -- \
        $I2P_ARGS || return 2
}

do_stop()
{
    start-stop-daemon --stop --quiet --retry=TERM/60/KILL/20 --pidfile $PIDFILE -u $I2PUSER
    RETVAL="$?"
    [ "$RETVAL" = 2 ] && return 2

    start-stop-daemon --stop --quiet --oknodo --retry=0/60/KILL/20 --exec $DAEMON

    rm -rf "$I2PTEMP" > /dev/null 2>&1
    [ -d "$RUN" ] && rmdir "$RUN" 2>&1
}

do_dump()
{
    start-stop-daemon --stop --quiet -s 3 --pidfile $PIDFILE -u $I2PUSER
    RETVAL="$?"
    [ "$RETVAL" = 2 ] && return 2
}

case "$1" in
  start)
        log_daemon_msg "Starting $DESC" "$NAME"
        do_start
        case "$?" in
                0|1) log_end_msg 0 ;;
                2) log_end_msg 1 ;;
        esac
        ;;
  dump)
        log_daemon_msg "Dumping $DESC" "$NAME"
        do_dump
        case "$?" in
                0|1) log_end_msg 0 ;;
                2) log_end_msg 1 ;;
        esac
        ;;
  stop)
    log_daemon_msg "Stopping $DESC" "$NAME"
        do_stop
        case "$?" in
                0|1) log_end_msg 0 ;;
                2) log_end_msg 1 ;;
        esac
        ;;
  status)
       status_of_proc -p $PIDFILE "$DAEMON" "$NAME" && exit 0 || exit $?
    ;;
 restart|force-reload)
        log_daemon_msg "Restarting $DESC" "$NAME"
        do_stop
        case "$?" in
          0|1)
                do_start
                case "$?" in
                        0) log_end_msg 0 ;;
                        1) log_end_msg 1 ;; # Old process is still running
                        *) log_end_msg 1 ;; # Failed to start
                esac
                ;;
          *)
                # Failed to stop
                log_end_msg 1
                ;;
        esac
        ;;
*)
    N=/etc/init.d/$NAME
    echo "Usage: $N {start|stop|dump|status|restart|force-reload}" >&2
    exit 3
    ;;


esac