init-style script for openils - has code for SIP startup

git-svn-id: svn://svn.open-ils.org/ILS/trunk@5732 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/examples/oils_ctl.sh b/Open-ILS/examples/oils_ctl.sh
new file mode 100755 (executable)
index 0000000..2e9270d
--- /dev/null
+++ b/Open-ILS/examples/oils_ctl.sh
@@ -0,0 +1,118 @@
+#!/bin/bash
+
+OPT_ACTION=""
+OPT_SIP_CONFIG=""
+OPT_PID_DIR=""
+SIP_DIR="/opt/SIP/SIPServer";
+
+# ---------------------------------------------------------------------------
+# Make sure we're running as the correct user
+# ---------------------------------------------------------------------------
+[ $(whoami) != 'opensrf' ] && echo 'Must run as user "opensrf"' && exit;
+
+
+function usage {
+       echo "";
+       echo "usage: $0 -d <pid_dir> -s <sip_config> -a <action>";
+       echo "";
+       echo "Actions include:"
+       echo -e "\tstart_sip"
+       echo -e "\tstop_sip"
+       echo -e "\trestart_sip"
+       echo "";
+       exit;
+}
+
+
+# ---------------------------------------------------------------------------
+# Load the command line options and set the global vars
+# ---------------------------------------------------------------------------
+while getopts  "a:d:s:" flag; do
+       case $flag in   
+               "a")            OPT_ACTION="$OPTARG";;
+               "s")            OPT_SIP_CONFIG="$OPTARG";;
+               "d")            OPT_PID_DIR="$OPTARG";;
+               "h"|*)  usage;;
+       esac;
+done
+
+
+[ -z "$OPT_PID_DIR" ] && OPT_PID_DIR=/tmp;
+[ -z "$OPT_ACTION" ] && usage;
+
+PID_SIP="$OPT_PID_DIR/oils_sip.pid";
+
+
+# ---------------------------------------------------------------------------
+# Utility code for checking the PID files
+# ---------------------------------------------------------------------------
+function do_action {
+
+       action="$1"; 
+       pidfile="$2";
+       item="$3"; 
+
+       if [ $action == "start" ]; then
+
+               if [ -e $pidfile ]; then
+                       pid=$(cat $pidfile);
+                       echo "$item already started : $pid";
+                       return 0;
+               fi;
+               echo "Starting $item";
+       fi;
+
+       if [ $action == "stop" ]; then
+
+               if [ ! -e $pidfile ]; then
+                       echo "$item not running";
+                       return 0;
+               fi;
+
+               pid=$(cat $pidfile);
+               echo "Stopping $item : $pid";
+               kill -s INT $pid;
+               rm -f $pidfile;
+
+       fi;
+
+       return 0;
+}
+
+
+# ---------------------------------------------------------------------------
+# Start / Stop functions
+# ---------------------------------------------------------------------------
+
+
+function start_sip {
+       do_action "start" $PID_SIP "OILS SIP Server";
+       DIR=$(pwd);
+       cd $SIP_DIR;
+       nohup perl SIPServer.pm "$OPT_SIP_CONFIG" &
+       pid=$!;
+       cd $DIR;
+       ps ax | grep "$pid";
+       echo $pid > $PID_SIP;
+       return 0;
+}
+
+function stop_sip {
+       do_action "stop" $PID_SIP "OILS SIP Server";
+       return 0;
+}
+
+
+
+# ---------------------------------------------------------------------------
+# Do the requested action
+# ---------------------------------------------------------------------------
+case $OPT_ACTION in
+       "start_sip") start_sip;;
+       "stop_sip") stop_sip;;
+       "restart_sip") stop_sip; start_sip;;
+       *) usage;;
+esac;
+
+
+