milis/talimatname/genel/cjdns/cjdns.rc.d

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2016-07-01 00:34:22 +02:00
#!/usr/bin/env bash
# This script is licensed under the GPL2 and includes modified content from the GPL2 licensed /etc/rc.d/functions script that used to be included in Archlinux
### Modified selection from the now deprecated /etc/rc.d/functions ###
calc_columns () {
STAT_COL=80
if [[ ! -t 1 ]]; then
USECOLOR=""
elif [[ -t 0 ]]; then
# stty will fail when stdin isn't a terminal
STAT_COL=$(stty size)
# stty gives "rows cols"; strip the rows number, we just want columns
STAT_COL=${STAT_COL##* }
elif tput cols &>/dev/null; then
# is /usr/share/terminfo already mounted, and TERM recognized?
STAT_COL=$(tput cols)
fi
if (( STAT_COL == 0 )); then
# if output was 0 (serial console), set default width to 80
STAT_COL=80
USECOLOR=""
fi
# we use 13 characters for our own stuff
STAT_COL=$(( STAT_COL - 13 ))
if [[ -t 1 ]]; then
SAVE_POSITION="\e[s"
RESTORE_POSITION="\e[u"
DEL_TEXT="\e[$(( STAT_COL + 4 ))G"
else
SAVE_POSITION=""
RESTORE_POSITION=""
DEL_TEXT=""
fi
}
calc_columns
# disable colors on broken terminals
TERM_COLORS=$(tput colors 2>/dev/null)
if (( $? != 3 )); then
case $TERM_COLORS in
*[!0-9]*) USECOLOR="";;
[0-7]) USECOLOR="";;
'') USECOLOR="";;
esac
fi
unset TERM_COLORS
deltext() {
printf "${DEL_TEXT}"
}
stat_busy() {
printf "${C_OTHER}${PREFIX_REG} ${C_MAIN}${1}${C_CLEAR} "
printf "${SAVE_POSITION}"
deltext
printf " ${C_OTHER}[${C_BUSY}BUSY${C_OTHER}]${C_CLEAR} "
}
stat_done() {
deltext
printf " ${C_OTHER}[${C_DONE}DONE${C_OTHER}]${C_CLEAR} \n"
}
stat_fail() {
deltext
printf " ${C_OTHER}[${C_FAIL}FAIL${C_OTHER}]${C_CLEAR} \n"
}
status_started() {
deltext
echo -ne "$C_OTHER[${C_STRT}STARTED$C_OTHER]$C_CLEAR "
}
status_stopped() {
deltext
echo -ne "$C_OTHER[${C_STRT}STOPPED$C_OTHER]$C_CLEAR "
}
# Return PID of $1
get_pid() {
pidof -o %PPID $1 || return 1
}
# set colors
if [[ $USECOLOR != [nN][oO] ]]; then
if tput setaf 0 &>/dev/null; then
C_CLEAR=$(tput sgr0) # clear text
C_MAIN=${C_CLEAR}$(tput bold) # main text
C_OTHER=${C_MAIN}$(tput setaf 4) # prefix & brackets
C_SEPARATOR=${C_MAIN}$(tput setaf 0) # separator
C_BUSY=${C_CLEAR}$(tput setaf 6) # busy
C_FAIL=${C_MAIN}$(tput setaf 1) # failed
C_DONE=${C_MAIN} # completed
C_BKGD=${C_MAIN}$(tput setaf 5) # backgrounded
C_H1=${C_MAIN} # highlight text 1
C_H2=${C_MAIN}$(tput setaf 6) # highlight text 2
else
C_CLEAR="\e[m" # clear text
C_MAIN="\e[;1m" # main text
C_OTHER="\e[1;34m" # prefix & brackets
C_SEPARATOR="\e[1;30m" # separator
C_BUSY="\e[;36m" # busy
C_FAIL="\e[1;31m" # failed
C_DONE=${C_MAIN} # completed
C_BKGD="\e[1;35m" # backgrounded
C_H1=${C_MAIN} # highlight text 1
C_H2="\e[1;36m" # highlight text 2
fi
fi
PREFIX_REG="::"
### CJDNS service ###
. /etc/default/cjdns
PID=$(get_pid $CJDROUTE)
case "$1" in
start)
stat_busy "Starting cjdns"
#START CJDNS AND ENABLE THE DAEMON IF IT SUCCEEDS
if [ -z "$PID" ]; then
cjdns.sh start &> /dev/null
if [ $? -gt 0 ]; then
stat_busy "Unable to start the daemon"
stat_fail
exit 1
else
stat_done
fi
else
stat_busy "The daemon is already running"
stat_fail
exit 1
fi
;;
stop)
stat_busy "Stopping cjdns"
cjdns.sh stop
if [ $? -gt 0 ]; then
stat_busy "The daemon was not running"
stat_fail
else
stat_done
fi
;;
restart)
$0 stop
while [ ! -z "$PID" -a -d "/proc/$PID" ]; do sleep 1; done
$0 start
;;
status)
stat_busy "The daemon is currently..."
if [ $(cjdns.sh status | grep -c not) = 0 ]; then status_started; else status_stopped; fi
;;
*)
echo "usage: $0 {start|stop|restart|status}"
esac
exit 0