deb: improve compatibility to LSB about status action (exit codes)

see 20.2. Init Script Actions http://refspecs.linuxbase.org/LSB_3.1.1/LSB-Core-generic/LSB-Core-generic/iniscrptact.html
groonga · Jun 24, 2013 · 4d4cc0a · 4d4cc0a
1 parent 8752b3f
commit 4d4cc0a
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Showing 3 changed files with 21 additions and 3 deletions.
diff --git a/packages/debian/groonga-httpd.init b/packages/debian/groonga-httpd.init
@@ -174,7 +174,10 @@ case "$1" in
 	;;
     status)
 	do_status
-	exit $?
+	case "$?" in
+	    0) ;; # service is OK
+	    *) exit 3 ;; # program is not running
+	esac
 	;;
     *)
 	echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload|status}" >&2

diff --git a/packages/debian/groonga-server-gqtp.init b/packages/debian/groonga-server-gqtp.init
@@ -219,7 +219,10 @@ case "$1" in
 	;;
     status)
 	do_status
-	exit $?
+	case "$?" in
+	    0) ;; # service is OK
+	    *) exit 3 ;; # program is not running
+	esac
 	;;
     *)
 	echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload|status}" >&2

diff --git a/packages/debian/groonga-server-http.init b/packages/debian/groonga-server-http.init
@@ -225,7 +225,19 @@ case "$1" in
 	;;
     status)
 	do_status
-	exit $?
+	case "$?" in
+	    0) 
+		# service is OK
+		;;
+	    1|2|3|4|5|6|7)
+		# curl can't connect to host, service status is unknown
+		exit 4
+		;;
+	    *)
+		# treat as program is not running
+		exit 3
+		;;
+	esac
 	;;
     *)
 	echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload|status}" >&2