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0001 #!/bin/sh 0002 # 0003 # Example init.d script with LSB support. 0004 # 0005 # Please read this init.d carefully and modify the sections to 0006 # adjust it to the program you want to run. 0007 # 0008 # Copyright (c) 2007 Javier Fernandez-Sanguino <jfs@debian.org> 0009 # 0010 # This is free software; you may redistribute it and/or modify 0011 # it under the terms of the GNU General Public License as 0012 # published by the Free Software Foundation; either version 2, 0013 # or (at your option) any later version. 0014 # 0015 # This is distributed in the hope that it will be useful, but 0016 # WITHOUT ANY WARRANTY; without even the implied warranty of 0017 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 0018 # GNU General Public License for more details. 0019 # 0020 # You should have received a copy of the GNU General Public License with 0021 # the Debian operating system, in /usr/share/common-licenses/GPL; if 0022 # not, write to the Free Software Foundation, Inc., 59 Temple Place, 0023 # Suite 330, Boston, MA 02111-1307 USA 0024 # 0025 ### BEGIN INIT INFO 0026 # Provides: rolisteam 0027 # Required-Start: $network $local_fs 0028 # Required-Stop: 0029 # Should-Start: $named 0030 # Should-Stop: 0031 # Default-Start: 2 3 4 5 0032 # Default-Stop: 0 1 6 0033 # Short-Description: <Enter a short description of the sortware> 0034 # Description: <Enter a long description of the software> 0035 # <...> 0036 # <...> 0037 ### END INIT INFO 0038 0039 PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin 0040 0041 DAEMON=/usr/sbin/rolisteam # Introduce the server's location here 0042 NAME=#PACKAGE # Introduce the short server's name here 0043 DESC=#PACKAGE # Introduce a short description here 0044 LOGDIR=/var/log/rolisteam # Log directory to use 0045 0046 PIDFILE=/var/run/$NAME.pid 0047 0048 test -x $DAEMON || exit 0 0049 0050 . /lib/lsb/init-functions 0051 0052 # Default options, these can be overriden by the information 0053 # at /etc/default/$NAME 0054 DAEMON_OPTS="" # Additional options given to the server 0055 0056 DIETIME=10 # Time to wait for the server to die, in seconds 0057 # If this value is set too low you might not 0058 # let some servers to die gracefully and 0059 # 'restart' will not work 0060 0061 #STARTTIME=2 # Time to wait for the server to start, in seconds 0062 # If this value is set each time the server is 0063 # started (on start or restart) the script will 0064 # stall to try to determine if it is running 0065 # If it is not set and the server takes time 0066 # to setup a pid file the log message might 0067 # be a false positive (says it did not start 0068 # when it actually did) 0069 0070 LOGFILE=$LOGDIR/$NAME.log # Server logfile 0071 #DAEMONUSER=rolisteam # Users to run the daemons as. If this value 0072 # is set start-stop-daemon will chuid the server 0073 0074 # Include defaults if available 0075 if [ -f /etc/default/$NAME ] ; then 0076 . /etc/default/$NAME 0077 fi 0078 0079 # Use this if you want the user to explicitly set 'RUN' in 0080 # /etc/default/ 0081 #if [ "x$RUN" != "xyes" ] ; then 0082 # log_failure_msg "$NAME disabled, please adjust the configuration to your needs " 0083 # log_failure_msg "and then set RUN to 'yes' in /etc/default/$NAME to enable it." 0084 # exit 1 0085 #fi 0086 0087 # Check that the user exists (if we set a user) 0088 # Does the user exist? 0089 if [ -n "$DAEMONUSER" ] ; then 0090 if getent passwd | grep -q "^$DAEMONUSER:"; then 0091 # Obtain the uid and gid 0092 DAEMONUID=`getent passwd |grep "^$DAEMONUSER:" | awk -F : '{print $3}'` 0093 DAEMONGID=`getent passwd |grep "^$DAEMONUSER:" | awk -F : '{print $4}'` 0094 else 0095 log_failure_msg "The user $DAEMONUSER, required to run $NAME does not exist." 0096 exit 1 0097 fi 0098 fi 0099 0100 0101 set -e 0102 0103 running_pid() { 0104 # Check if a given process pid's cmdline matches a given name 0105 pid=$1 0106 name=$2 0107 [ -z "$pid" ] && return 1 0108 [ ! -d /proc/$pid ] && return 1 0109 cmd=`cat /proc/$pid/cmdline | tr "\000" "\n"|head -n 1 |cut -d : -f 1` 0110 # Is this the expected server 0111 [ "$cmd" != "$name" ] && return 1 0112 return 0 0113 } 0114 0115 running() { 0116 # Check if the process is running looking at /proc 0117 # (works for all users) 0118 0119 # No pidfile, probably no daemon present 0120 [ ! -f "$PIDFILE" ] && return 1 0121 pid=`cat $PIDFILE` 0122 running_pid $pid $DAEMON || return 1 0123 return 0 0124 } 0125 0126 start_server() { 0127 # Start the process using the wrapper 0128 if [ -z "$DAEMONUSER" ] ; then 0129 start_daemon -p $PIDFILE $DAEMON $DAEMON_OPTS 0130 errcode=$? 0131 else 0132 # if we are using a daemonuser then change the user id 0133 start-stop-daemon --start --quiet --pidfile $PIDFILE \ 0134 --chuid $DAEMONUSER \ 0135 --exec $DAEMON -- $DAEMON_OPTS 0136 errcode=$? 0137 fi 0138 return $errcode 0139 } 0140 0141 stop_server() { 0142 # Stop the process using the wrapper 0143 if [ -z "$DAEMONUSER" ] ; then 0144 killproc -p $PIDFILE $DAEMON 0145 errcode=$? 0146 else 0147 # if we are using a daemonuser then look for process that match 0148 start-stop-daemon --stop --quiet --pidfile $PIDFILE \ 0149 --user $DAEMONUSER \ 0150 --exec $DAEMON 0151 errcode=$? 0152 fi 0153 0154 return $errcode 0155 } 0156 0157 reload_server() { 0158 [ ! -f "$PIDFILE" ] && return 1 0159 pid=pidofproc $PIDFILE # This is the daemon's pid 0160 # Send a SIGHUP 0161 kill -1 $pid 0162 return $? 0163 } 0164 0165 force_stop() { 0166 # Force the process to die killing it manually 0167 [ ! -e "$PIDFILE" ] && return 0168 if running ; then 0169 kill -15 $pid 0170 # Is it really dead? 0171 sleep "$DIETIME"s 0172 if running ; then 0173 kill -9 $pid 0174 sleep "$DIETIME"s 0175 if running ; then 0176 echo "Cannot kill $NAME (pid=$pid)!" 0177 exit 1 0178 fi 0179 fi 0180 fi 0181 rm -f $PIDFILE 0182 } 0183 0184 0185 case "$1" in 0186 start) 0187 log_daemon_msg "Starting $DESC " "$NAME" 0188 # Check if it's running first 0189 if running ; then 0190 log_progress_msg "apparently already running" 0191 log_end_msg 0 0192 exit 0 0193 fi 0194 if start_server ; then 0195 # NOTE: Some servers might die some time after they start, 0196 # this code will detect this issue if STARTTIME is set 0197 # to a reasonable value 0198 [ -n "$STARTTIME" ] && sleep $STARTTIME # Wait some time 0199 if running ; then 0200 # It's ok, the server started and is running 0201 log_end_msg 0 0202 else 0203 # It is not running after we did start 0204 log_end_msg 1 0205 fi 0206 else 0207 # Either we could not start it 0208 log_end_msg 1 0209 fi 0210 ;; 0211 stop) 0212 log_daemon_msg "Stopping $DESC" "$NAME" 0213 if running ; then 0214 # Only stop the server if we see it running 0215 errcode=0 0216 stop_server || errcode=$? 0217 log_end_msg $errcode 0218 else 0219 # If it's not running don't do anything 0220 log_progress_msg "apparently not running" 0221 log_end_msg 0 0222 exit 0 0223 fi 0224 ;; 0225 force-stop) 0226 # First try to stop gracefully the program 0227 $0 stop 0228 if running; then 0229 # If it's still running try to kill it more forcefully 0230 log_daemon_msg "Stopping (force) $DESC" "$NAME" 0231 errcode=0 0232 force_stop || errcode=$? 0233 log_end_msg $errcode 0234 fi 0235 ;; 0236 restart|force-reload) 0237 log_daemon_msg "Restarting $DESC" "$NAME" 0238 errcode=0 0239 stop_server || errcode=$? 0240 # Wait some sensible amount, some server need this 0241 [ -n "$DIETIME" ] && sleep $DIETIME 0242 start_server || errcode=$? 0243 [ -n "$STARTTIME" ] && sleep $STARTTIME 0244 running || errcode=$? 0245 log_end_msg $errcode 0246 ;; 0247 status) 0248 0249 log_daemon_msg "Checking status of $DESC" "$NAME" 0250 if running ; then 0251 log_progress_msg "running" 0252 log_end_msg 0 0253 else 0254 log_progress_msg "apparently not running" 0255 log_end_msg 1 0256 exit 1 0257 fi 0258 ;; 0259 # Use this if the daemon cannot reload 0260 reload) 0261 log_warning_msg "Reloading $NAME daemon: not implemented, as the daemon" 0262 log_warning_msg "cannot re-read the config file (use restart)." 0263 ;; 0264 # And this if it cann 0265 #reload) 0266 # 0267 # If the daemon can reload its config files on the fly 0268 # for example by sending it SIGHUP, do it here. 0269 # 0270 # If the daemon responds to changes in its config file 0271 # directly anyway, make this a do-nothing entry. 0272 # 0273 # log_daemon_msg "Reloading $DESC configuration files" "$NAME" 0274 # if running ; then 0275 # reload_server 0276 # if ! running ; then 0277 # Process died after we tried to reload 0278 # log_progress_msg "died on reload" 0279 # log_end_msg 1 0280 # exit 1 0281 # fi 0282 # else 0283 # log_progress_msg "server is not running" 0284 # log_end_msg 1 0285 # exit 1 0286 # fi 0287 #;; 0288 0289 *) 0290 N=/etc/init.d/$NAME 0291 echo "Usage: $N {start|stop|force-stop|restart|force-reload|status}" >&2 0292 exit 1 0293 ;; 0294 esac 0295 0296 exit 0