init-ceph: iterate/locate local sysvinit-tagged directories

Search /var/lib/ceph/$type/ceph-$id and start/stop those daemons if
present and tagged with the sysvinit file.

Signed-off-by: Sage Weil <sage@inktank.com>

src/ceph_common.sh

@@ -110,14 +110,49 @@ do_root_cmd() {
     fi
 }
 
+get_local_daemon_list() {
+    type=$1
+    if [ -d "/var/lib/ceph/$type" ]; then
+	for i in `find /var/lib/ceph/$type -mindepth 1 -maxdepth 1 -type d -printf '%f\n'`; do
+	    if [ -e "/var/lib/ceph/$type/$i/sysvinit" ]; then
+		id=`echo $i | sed 's/.*-//'`
+		local="$local $type.$id"
+	    fi
+	done
+    fi
+}
+
+get_local_name_list() {
+    orig=$1
+    local=""
+
+    if [ -z "$orig" ]; then
+	# enumerate local directories
+	get_local_daemon_list "mon"
+	get_local_daemon_list "osd"
+	get_local_daemon_list "mds"
+	return
+    fi
+
+    for f in $orig; do
+	type=`echo $f | cut -c 1-3`   # e.g. 'mon', if $item is 'mon1'
+	id=`echo $f | cut -c 4- | sed 's/\\.//'`
+	get_local_daemon_list $type
+
+	# FIXME
+    done
+}
+
 get_name_list() {
     orig=$1
 
+    # extract list of monitors, mdss, osds defined in startup.conf
+    allconf=`$CCONF -c $conf -l mon | egrep -v '^mon$' ; \
+	$CCONF -c $conf -l mds | egrep -v '^mds$' ; \
+	$CCONF -c $conf -l osd | egrep -v '^osd$'`
+
     if [ -z "$orig" ]; then
-        # extract list of monitors, mdss, osds defined in startup.conf
-	what=`$CCONF -c $conf -l mon | egrep -v '^mon$' ; \
-	    $CCONF -c $conf -l mds | egrep -v '^mds$' ; \
-	    $CCONF -c $conf -l osd | egrep -v '^osd$'`
+	what="$allconf $local"
 	return
     fi
 
@@ -125,17 +160,16 @@ get_name_list() {
     for f in $orig; do
 	type=`echo $f | cut -c 1-3`   # e.g. 'mon', if $item is 'mon1'
 	id=`echo $f | cut -c 4- | sed 's/\\.//'`
-	all=`$CCONF -c $conf -l $type | egrep -v "^$type$" || true`
 	case $f in
 	    mon | osd | mds)
-		what="$what $all"
+		what=`echo $allconf $local | grep ^$type || true`
 		;;
 	    *)
-		if echo " " $all " " | egrep -v -q "( $type$id | $type.$id )"; then
-		    echo "$0: $type.$id not found ($conf defines \"$all\")"
+		if echo " " "$allconf" "$local" " " | egrep -v -q "( $type$id | $type.$id )"; then
+		    echo "$0: $type.$id not found ($conf defines \"$all\", /var/lib/ceph defines \"$local\")"
 		    exit 1
 		fi
-		what="$what $f"
+		what="$f"
 		;;
 	esac
     done

src/init-ceph.in

@@ -165,6 +165,7 @@ verify_conf
 command=$1
 [ -n "$*" ] && shift
 
+get_local_name_list "$@"
 get_name_list "$@"
 
 for name in $what; do