From: erickson <erickson@9efc2488-bf62-4759-914b-345cdb29e865>
Date: Fri, 19 May 2006 21:46:41 +0000 (+0000)
Subject: better, more-flexible, easier to use, all in one control script
X-Git-Url: https://old-git.evergreen-ils.org/?a=commitdiff_plain;h=352618e2b8bbbc35ebbf6ab85008728be31f387e;p=opensrf%2Fbjwebb.git

better, more-flexible, easier to use, all in one control script
this does not have chopchop support yet
it uses a pid directory and pid files to control processes when it can
sometimes it can't in which case it uses the same hacks the older scripts use


git-svn-id: svn://svn.open-ils.org/OpenSRF/trunk@718 9efc2488-bf62-4759-914b-345cdb29e865
---

diff --git a/bin/osrf_ctl.sh b/bin/osrf_ctl.sh
new file mode 100755
index 0000000..803416d
--- /dev/null
+++ b/bin/osrf_ctl.sh
@@ -0,0 +1,129 @@
+#!/bin/bash
+
+# NOTE: Eventually, there will be one OpenSRF config file format
+# When this happens, we will only need a single OPT_CONFIG variable
+# Also note that PIDs are collect from ps/grep/awk for C commands because
+# they fork internally and there's no way to find their PIDs at launch time
+# This is hackish and likely non-portable
+
+OPT_ACTION="" 
+OPT_PERL_CONFIG=""
+OPT_C_CONFIG=""
+OPT_PID_DIR=""
+
+function usage {
+	echo "usage: $0 -d <pid_dir> -p <perl_config> -c <c_config> -a <action>";
+	exit;
+}
+
+
+while getopts  "p:c:a:d:h" flag; do
+	case $flag in	
+		"a")		OPT_ACTION="$OPTARG";;
+		"c")		OPT_C_CONFIG="$OPTARG";;
+		"p")		OPT_PERL_CONFIG="$OPTARG";;
+		"d")		OPT_PID_DIR="$OPTARG";;
+		"h"|*)	usage;;
+	esac;
+done
+
+[ -z "$OPT_PID_DIR" ] && OPT_PID_DIR=/tmp;
+[ -z "$OPT_ACTION" ] && usage;
+
+
+PID_ROUTER="$OPT_PID_DIR/router.pid";
+PID_OSRF_PERL="$OPT_PID_DIR/osrf_perl.pid";
+PID_OSRF_C="$OPT_PID_DIR/osrf_c.pid";
+
+
+# ---------------------------------------------------------------------------
+# Start / Stop functions
+# ---------------------------------------------------------------------------
+function start_router {
+	if [ -e "$PID_ROUTER" ]; then
+		pid=$(cat "$PID_ROUTER");
+		echo "Router is already running : $pid" && return 0;
+	fi;
+	echo "Starting router...";
+	opensrf_router $OPT_C_CONFIG router
+	pid=$(ps ax | grep "OpenSRF Router" | grep -v grep | awk '{print $1}')
+	echo $pid > $PID_ROUTER;
+	return 0;
+}
+
+function stop_router {
+	[ ! -e "$PID_ROUTER" ] && echo "Router is not running" && return 0;
+	pid=$(cat "$PID_ROUTER");
+	echo "Stopping router : $pid";
+	kill -s INT $pid;
+	rm "$PID_ROUTER";
+	return 0;
+}
+
+function start_perl {
+	if [ -e "$PID_OSRF_PERL" ]; then
+		pid=$(cat "$PID_OSRF_PERL");
+		echo "OpenSRF perl is already running : $pid" && return 0;
+	fi;
+	perl -MOpenSRF::System="$OPT_PERL_CONFIG" -e 'OpenSRF::System->bootstrap()' & 
+	pid=$!;
+	echo $pid > $PID_OSRF_PERL;
+	return 0;
+}
+
+function stop_perl {
+	[ ! -e "$PID_OSRF_PERL" ] && echo "OpenSRF-Perl is not running" && return 0;
+	pid=$(cat "$PID_OSRF_PERL");
+	echo "Stopping perl : $pid";
+	kill -s INT $pid;
+	rm "$PID_OSRF_PERL";
+	return 0;
+}
+
+function start_c {
+	if [ -e "$PID_OSRF_C" ]; then
+		pid=$(cat "$PID_OSRF_C");
+		echo "OpenSRF-C is already running : $pid" && return 0;
+	fi;
+	echo "Starting OpenSRF C";
+	opensrf-c $(hostname -f) $OPT_C_CONFIG opensrf;
+	pid=$(ps ax | grep "OpenSRF System-C" | grep -v grep | awk '{print $1}')
+	echo $pid > "$PID_OSRF_C";
+	return 0;
+}
+
+function stop_c {
+	[ ! -e "$PID_OSRF_C" ] && echo "OpenSRF-C is not running" && return 0;
+	pid=$(cat "$PID_OSRF_C");
+	echo "Stopping OpenSRF C : $pid";
+	#kill -9 $pid;
+	killall -9 opensrf-c  # hack for now
+	rm $PID_OSRF_C;
+	return 0;
+}
+
+
+
+# ---------------------------------------------------------------------------
+# Do the requested action
+# ---------------------------------------------------------------------------
+case $OPT_ACTION in
+	"start_router") start_router;;
+	"stop_router") stop_router;;
+	"start_perl") start_perl;;
+	"stop_perl") stop_perl;;
+	"restart_perl") stop_perl && sleep 1 && start_perl;;
+	"start_c") start_c;;
+	"stop_c") stop_c;;
+	"restart_c") stop_c && sleep 1 && start_c;;
+	"start_osrf") start_perl && sleep 5 && start_c;;
+	"stop_osrf") stop_perl; stop_c;;
+	"restart_osrf") stop_perl; stop_c; start_perl; start_c;;
+	"stop_all") stop_c; stop_perl; stop_router;;
+	"start_all") start_router; start_perl && sleep 5 && start_c;;
+	"restart_all") stop_c; stop_perl; stop_router; start_router; start_perl && sleep 5 && start_c;;
+	*) usage;;
+esac;
+
+
+