From 16262790cb6ddacf6c632625cc865e03b1b8671f Mon Sep 17 00:00:00 2001
From: "Adrian C. (anrxc)" <anrxc@sysphere.org>
Date: Sun, 25 Nov 2012 21:24:58 +0100
Subject: rcdscripts: import first snapshot of rc.d scripts as of 11.25.2012

In 30 days these scripts will start dissapearing from official Arch
Linux packages. This is an attempt to conserve them, and keep sysvinit
usable.
---
 src/nfs-utils/nfs-common | 315 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 315 insertions(+)
 create mode 100755 src/nfs-utils/nfs-common

(limited to 'src/nfs-utils/nfs-common')

diff --git a/src/nfs-utils/nfs-common b/src/nfs-utils/nfs-common
new file mode 100755
index 0000000..7b16b4b
--- /dev/null
+++ b/src/nfs-utils/nfs-common
@@ -0,0 +1,315 @@
+#!/bin/bash
+
+daemon_name=nfs-common
+
+NEED_STATD=
+STATD_OPTS=
+NEED_IDMAPD=
+IDMAPD_OPTS=
+NEED_GSSD=
+GSSD_OPTS=
+PIPEFS_MOUNTPOINT=
+PIPEFS_MOUNTOPTS=
+
+# rpc.statd daemon & binary location
+STATD_DAEMON_NAME=rpc.statd
+STATD="/usr/sbin/rpc.statd"
+
+# rpc.idmapd daemon & binary location
+IDMAPD_DAEMON_NAME=rpc.idmapd
+IDMAPD="/usr/sbin/rpc.idmapd"
+
+# rpc.gssd daemon & binary location
+GSSD_DAEMON_NAME=rpc.gssd
+GSSD="/usr/sbin/rpc.gssd"
+
+. /etc/rc.conf
+. /etc/rc.d/functions
+. /etc/conf.d/$daemon_name.conf
+
+# Default mountpoint and options for rpc_pipefs filesystem
+[ -z "$PIPEFS_MOUNTPOINT" ] && PIPEFS_MOUNTPOINT="/var/lib/nfs/rpc_pipefs"
+[ -z "$PIPEFS_MOUNTOPTS" ] && PIPEFS_MOUNTOPTS="defaults"
+
+# Parse the fstab file, and determine whether we need idmapd and gssd. (The
+# /etc/conf.d/nfs-common settings, if any, will override our autodetection.) 
+AUTO_NEED_IDMAPD=no
+AUTO_NEED_GSSD=no
+
+if [ -f /etc/fstab ]; then
+  exec 9<&0 </etc/fstab
+  
+  while read DEV MTPT FSTYPE OPTS REST; do
+    if [ "$FSTYPE" = "nfs4" ]; then
+      AUTO_NEED_IDMAPD=yes
+    fi
+    case "$OPTS" in
+      sec=krb5|*,sec=krb5|sec=krb5,*|*,sec=krb5i,*|sec=krb5i|*,sec=krb5i|sec=krb5i,*|*,sec=krb5i,*|sec=krb5p|*,sec=krb5p|sec=krb5p,*|*,sec=krb5p,*)
+	AUTO_NEED_GSSD=yes
+      ;;
+    esac
+  done
+
+  exec 0<&9 9<&-
+fi
+
+# We also need idmapd if we run an NFSv4 server. It's fairly difficult
+# to autodetect whether there are NFSv4 exports or not, and idmapd is not a
+# particularily heavy daemon, so we auto-enable it if we find an /etc/exports
+# file. This does not mean that there are NFSv4 or other mounts active (or
+# even that nfs-kernel-server is installed), but it matches what the "start"
+# condition in nfs-kernel-server's init script does, which has a value in
+# itself.
+if [ -f /etc/exports ] && grep -q '^[[:space:]]*[^#]*/' /etc/exports; then
+  AUTO_NEED_IDMAPD=yes
+fi
+
+case "$NEED_STATD" in
+  yes|no)
+    ;;
+  *)
+    NEED_STATD=yes
+    ;;
+esac
+
+case "$NEED_IDMAPD" in
+  yes|no)	
+    ;;
+  *)
+    NEED_IDMAPD=$AUTO_NEED_IDMAPD
+    ;;
+esac
+
+case "$NEED_GSSD" in
+  yes|no)	
+    ;;
+  *)
+    NEED_GSSD=$AUTO_NEED_GSSD
+    ;;
+esac
+
+do_modprobe() {
+    if [ -x /sbin/modprobe -a -f /proc/modules ]; then
+      modprobe -q "$1" || true
+    fi
+}
+
+do_mount() {
+    if ! grep -E "$1\$" /proc/filesystems &> /dev/null ; then
+      return 1
+    fi
+    
+    if grep -vw "$1" /proc/mounts &> /dev/null ; then
+      if ! mountpoint -q "$2" ; then
+	mount -t "$1" "$1" "$2" -o "$3"
+	return
+      fi
+    fi
+    return 0
+}
+
+do_umount() {
+    if mountpoint -q "$1" ; then
+      umount "$1"
+    fi
+    return 0
+}
+
+get_pid() {
+	pidof -o %PPID "$1"
+}
+
+case "$1" in
+  start)
+    ck_daemon rpcbind && { echo -n "Start rpcbind first." >&2; stat_die; }
+    rc=0
+    if [ "$NEED_STATD" = yes ]; then
+      stat_busy "Starting $STATD_DAEMON_NAME daemon"
+      PID=$(get_pid $STATD)
+      if [ -z "$PID" ]; then
+	[ -f /var/run/$STATD_DAEMON_NAME.pid ] && rm -f /var/run/$STATD_DAEMON_NAME.pid
+	# RUN
+	$STATD $STATD_OPTS
+	#
+	rc=$(($rc+$?))
+	if [ $rc -gt 0 ]; then
+	  stat_fail
+	  exit $rc
+	else
+	  echo $(get_pid $STATD) > /var/run/$STATD_DAEMON_NAME.pid
+	  stat_done
+	fi
+      else
+	stat_fail
+	exit 1
+      fi
+      # Run sm-notify
+      /usr/sbin/sm-notify $SMNOTIFY_OPTS
+    fi
+
+    if [ "$NEED_IDMAPD" = yes ] || [ "$NEED_GSSD" = yes ]; then
+      stat_busy "Mounting pipefs filesystem"
+      do_modprobe sunrpc
+      do_modprobe nfs
+      do_modprobe nfsd
+      do_mount rpc_pipefs "$PIPEFS_MOUNTPOINT" "$PIPEFS_MOUNTOPTS" 
+      rc=$(($rc+$?))
+      if [ $rc -gt 0 ]; then
+	stat_fail
+	exit $rc
+      else
+        stat_done
+      fi
+
+      if [ "$NEED_IDMAPD" = yes ]; then
+	stat_busy "Starting $IDMAPD_DAEMON_NAME daemon"
+	PID=$(get_pid $IDMAPD)
+	if [ -z "$PID" ]; then
+	  [ -f /var/run/$IDMAPD_DAEMON_NAME.pid ] && rm -f /var/run/$IDMAPD_DAEMON_NAME.pid
+	  # RUN
+	  $IDMAPD $IDMAPD_OPTS
+	  #
+	  rc=$(($rc+$?))
+	  if [ $rc -gt 0 ]; then
+	    stat_fail
+	    exit $rc
+	  else
+	    echo $(get_pid $IDMAPD) > /var/run/$IDMAPD_DAEMON_NAME.pid
+	    stat_done
+	  fi
+	else
+	  stat_fail
+	  exit 1
+        fi
+      fi
+
+      if [ "$NEED_GSSD" = yes ]; then
+	do_modprobe rpcsec_gss_krb5
+	stat_busy "Starting $GSSD_DAEMON_NAME daemon"
+	PID=$(get_pid $GSSD)
+	if [ -z "$PID" ]; then
+	  [ -f /var/run/$GSSD_DAEMON_NAME.pid ] && rm -f /var/run/$GSSD_DAEMON_NAME.pid
+	  # RUN
+	  $GSSD $GSSD_OPTS
+	  #
+	  rc=$(($rc+$?))
+	  if [ $rc -gt 0 ]; then
+	    stat_fail
+	    exit $rc
+	  else
+	    echo $(get_pid $GSSD) > /var/run/$GSSD_DAEMON_NAME.pid
+	    stat_done
+	  fi
+	else
+	  stat_fail
+	  exit 1
+        fi
+      fi
+    fi
+
+    add_daemon $daemon_name
+    ;;
+
+  stop)
+    rc=0
+    if [ "$NEED_IDMAPD" = yes ] || [ "$NEED_GSSD" = yes ]; then
+
+      if [ "$NEED_GSSD" = yes ]; then
+	stat_busy "Stopping $GSSD_DAEMON_NAME daemon"
+	PID=$(get_pid $GSSD)
+	# KILL
+	[ ! -z "$PID" ] && kill $PID &> /dev/null
+	#
+	rc=$(($rc+$?))
+	if [ $rc -gt 0 ]; then
+	  stat_fail
+	  exit $rc
+	else
+	  rm -f /var/run/$GSSD_DAEMON_NAME.pid &> /dev/null
+	  stat_done
+	fi
+      fi
+
+      if [ "$NEED_IDMAPD" = yes ]; then
+	stat_busy "Stopping $IDMAPD_DAEMON_NAME daemon"
+	PID=$(get_pid $IDMAPD)
+	# KILL
+	[ ! -z "$PID" ] && kill $PID &> /dev/null
+	#
+	rc=$(($rc+$?))
+	if [ $rc -gt 0 ]; then
+	  stat_fail
+	  exit $rc
+	else
+	  rm -f /var/run/$IDMAPD_DAEMON_NAME.pid &> /dev/null
+	  stat_done
+	fi
+      fi
+      do_umount "$PIPEFS_MOUNTPOINT" 2>/dev/null || true
+    fi
+
+    if [ "$NEED_STATD" = yes ]; then
+      stat_busy "Stopping $STATD_DAEMON_NAME daemon"
+      PID=$(get_pid $STATD)
+      # KILL
+      [ ! -z "$PID" ] && kill $PID &> /dev/null
+      #
+      rc=$(($rc+$?))
+      if [ $rc -gt 0 ]; then
+	stat_fail
+	exit $rc
+      else
+	rm -f /var/run/$STATD_DAEMON_NAME.pid &> /dev/null
+	stat_done
+      fi
+    fi
+
+    rm_daemon $daemon_name
+    ;;
+
+  status)
+    stat_busy "Checking $daemon_name status";
+    ck_status $daemon_name
+
+    if [ "$NEED_STATD" = yes ]; then
+      stat_busy "Daemon $STATD_DAEMON_NAME running"
+      PID=$(get_pid $STATD)
+      if [ -z "$PID" ]; then
+	stat_fail
+      else
+	stat_done
+      fi
+    fi
+
+    if [ "$NEED_GSSD" = yes ]; then
+      stat_busy "Daemon $GSSD_DAEMON_NAME running"
+      PID=$(get_pid $GSSD)
+      if [ -z "$PID" ]; then
+	stat_fail
+      else
+	stat_done
+      fi
+    fi
+      
+    if [ "$NEED_IDMAPD" = yes ]; then
+      stat_busy "Daemon $IDMAPD_DAEMON_NAME running"
+      PID=$(get_pid $IDMAPD)
+      if [ -z "$PID" ]; then
+	stat_fail
+      else
+	stat_done
+      fi
+    fi
+    echo
+    ;;
+
+  restart)
+    $0 stop
+    sleep 3
+    $0 start
+    ;;
+  *)
+    echo "usage: $0 {start|stop|status|restart}"  
+esac
+exit 0
+	    
-- 
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