[423] | 1 | #!/bin/sh |
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| 2 | ############# |
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| 3 | ###<Notes>### |
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| 4 | ############# |
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| 5 | # This script depends on screen. |
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| 6 | # For the stop function to work, you must set an |
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| 7 | # explicit session directory using ABSOLUTE paths (no, ~ is not absolute) in your rtorrent.rc. |
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| 8 | # If you typically just start rtorrent with just "rtorrent" on the |
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| 9 | # command line, all you need to change is the "user" option. |
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| 10 | # Attach to the screen session as your user with |
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| 11 | # "screen -dr rtorrent". Change "rtorrent" with srnname option. |
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| 12 | # Licensed under the GPLv2 by lostnihilist: lostnihilist _at_ gmail _dot_ com |
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| 13 | ############## |
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| 14 | ###</Notes>### |
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| 15 | ############## |
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| 16 | |
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| 17 | ####################### |
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| 18 | ##Start Configuration## |
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| 19 | ####################### |
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| 20 | # You can specify your configuration in a different file |
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| 21 | # (so that it is saved with upgrades, saved in your home directory, |
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| 22 | # or whateve reason you want to) |
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| 23 | # by commenting out/deleting the configuration lines and placing them |
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| 24 | # in a text file (say /home/user/.rtorrent.init.conf) exactly as you would |
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| 25 | # have written them here (you can leave the comments if you desire |
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| 26 | # and then uncommenting the following line correcting the path/filename |
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| 27 | # for the one you used. note the space after the ".". |
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| 28 | . /etc/rtorrent.init.conf |
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| 29 | |
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| 30 | #Do not put a space on either side of the equal signs e.g. |
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| 31 | # user = user |
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| 32 | # will not work |
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| 33 | # system user to run as |
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| 34 | #user="sistemas" |
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| 35 | |
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| 36 | # the system group to run as, not implemented, see d_start for beginning implementation |
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| 37 | # group=`id -ng "$user"` |
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| 38 | |
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| 39 | # the full path to the filename where you store your rtorrent configuration |
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| 40 | #config="`su -c 'echo $HOME' $user`/.rtorrent.rc" |
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| 41 | |
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| 42 | # set of options to run with |
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| 43 | #options="" |
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| 44 | |
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| 45 | # default directory for screen, needs to be an absolute path |
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| 46 | #base="`su -c 'echo $HOME' $user`" |
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| 47 | |
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| 48 | # name of screen session |
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| 49 | #srnname="rtorrent" |
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| 50 | |
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| 51 | # file to log to (makes for easier debugging if something goes wrong) |
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| 52 | #logfile="/var/log/rtorrentInit.log" |
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| 53 | ####################### |
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| 54 | ###END CONFIGURATION### |
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| 55 | ####################### |
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| 56 | PATH=/usr/bin:/usr/local/bin:/usr/local/sbin:/sbin:/bin:/usr/sbin |
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| 57 | DESC="rtorrent" |
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| 58 | NAME=rtorrent |
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| 59 | DAEMON=$NAME |
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| 60 | SCRIPTNAME=/etc/init.d/$NAME |
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| 61 | |
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| 62 | checkcnfg() { |
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| 63 | exists=0 |
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| 64 | for i in `echo "$PATH" | tr ':' '\n'` ; do |
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| 65 | if [ -f $i/$NAME ] ; then |
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| 66 | exists=1 |
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| 67 | break |
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| 68 | fi |
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| 69 | done |
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| 70 | if [ $exists -eq 0 ] ; then |
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| 71 | echo "cannot find rtorrent binary in PATH $PATH" | tee -a "$logfile" >&2 |
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| 72 | exit 3 |
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| 73 | fi |
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| 74 | if ! [ -r "${config}" ] ; then |
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| 75 | echo "cannot find readable config ${config}. check that it is there and permissions are appropriate" | tee -a "$logfile" >&2 |
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| 76 | exit 3 |
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| 77 | fi |
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| 78 | session=`getsession "$config"` |
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| 79 | if ! [ -d "${session}" ] ; then |
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| 80 | echo "cannot find readable session directory ${session} from config ${config}. check permissions" | tee -a "$logfile" >&2 |
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| 81 | exit 3 |
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| 82 | fi |
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| 83 | } |
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| 84 | |
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| 85 | d_start() { |
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| 86 | [ -d "${base}" ] && cd "${base}" |
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| 87 | stty stop undef && stty start undef |
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| 88 | su -c "screen -ls | grep -sq "\.${srnname}[[:space:]]" " ${user} || su -c "screen -dm -S ${srnname} 2>&1 1>/dev/null" ${user} | tee -a "$logfile" >&2 |
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| 89 | # this works for the screen command, but starting rtorrent below adopts screen session gid |
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| 90 | # even if it is not the screen session we started (e.g. running under an undesirable gid |
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| 91 | #su -c "screen -ls | grep -sq "\.${srnname}[[:space:]]" " ${user} || su -c "sg \"$group\" -c \"screen -fn -dm -S ${srnname} 2>&1 1>/dev/null\"" ${user} | tee -a "$logfile" >&2 |
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| 92 | su -c "screen -S "${srnname}" -X screen rtorrent ${options} 2>&1 1>/dev/null" ${user} | tee -a "$logfile" >&2 |
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| 93 | } |
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| 94 | |
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| 95 | d_stop() { |
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| 96 | session=`getsession "$config"` |
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| 97 | if ! [ -s ${session}/rtorrent.lock ] ; then |
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| 98 | return |
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| 99 | fi |
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| 100 | pid=`cat ${session}/rtorrent.lock | awk -F: '{print($2)}' | sed "s/[^0-9]//g"` |
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| 101 | if ps -A | grep -sq ${pid}.*rtorrent ; then # make sure the pid doesn't belong to another process |
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| 102 | kill -s INT ${pid} |
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| 103 | fi |
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| 104 | } |
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| 105 | |
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| 106 | getsession() { |
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| 107 | session=`cat "$1" | grep "^[[:space:]]*session[[:space:]]*=" | sed "s/^[[:space:]]*session[[:space:]]*=[[:space:]]*//" ` |
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| 108 | echo $session |
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| 109 | } |
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| 110 | |
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| 111 | checkcnfg |
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| 112 | |
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| 113 | case "$1" in |
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| 114 | start) |
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| 115 | echo -n "Starting $DESC: $NAME" |
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| 116 | d_start |
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| 117 | echo "." |
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| 118 | ;; |
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| 119 | stop) |
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| 120 | echo -n "Stopping $DESC: $NAME" |
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| 121 | d_stop |
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| 122 | echo "." |
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| 123 | ;; |
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| 124 | restart|force-reload) |
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| 125 | echo -n "Restarting $DESC: $NAME" |
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| 126 | d_stop |
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| 127 | sleep 1 |
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| 128 | d_start |
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| 129 | echo "." |
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| 130 | ;; |
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| 131 | *) |
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| 132 | echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2 |
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| 133 | exit 1 |
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| 134 | ;; |
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| 135 | esac |
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| 136 | |
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| 137 | exit 0 |
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