libexec/rc/rc.d/mountd

   1 #!/bin/sh
   2 #
   3 # $FreeBSD$
   4 #
   5
   6 # PROVIDE: mountd
   7 # REQUIRE: NETWORKING rpcbind quota mountlate
   8 # KEYWORD: nojailvnet shutdown
   9
  10 . /etc/rc.subr
  11
  12 name="mountd"
  13 desc="Service remote NFS mount requests"
  14 rcvar="mountd_enable"
  15 command="/usr/sbin/${name}"
  16 pidfile="/var/run/${name}.pid"
  17 required_files="/etc/exports"
  18 start_precmd="mountd_precmd"
  19 extra_commands="reload"
  20
  21 mountd_precmd()
  22 {
  23
  24         # Load the modules now, so that the vfs.nfsd sysctl
  25         # oids are available.
  26         load_kld nfsd || return 1
  27
  28         # Do not force rpcbind to be running for an NFSv4 only server.
  29         #
  30         if checkyesno nfsv4_server_only; then
  31                 echo 'NFSv4 only server'
  32                 sysctl vfs.nfsd.server_min_nfsvers=4 > /dev/null
  33                 sysctl vfs.nfsd.server_max_nfsvers=4 > /dev/null
  34                 rc_flags="${rc_flags} -R"
  35         else
  36                 force_depend rpcbind || return 1
  37                 if checkyesno nfsv4_server_enable; then
  38                         sysctl vfs.nfsd.server_max_nfsvers=4 > /dev/null
  39                 else
  40                         sysctl vfs.nfsd.server_max_nfsvers=3 > /dev/null
  41                 fi
  42         fi
  43
  44         # mountd flags will differ depending on rc.conf settings
  45         #
  46         if checkyesno nfs_server_enable || checkyesno nfsv4_server_only; then
  47                 if checkyesno weak_mountd_authentication; then
  48                         if checkyesno nfsv4_server_only; then
  49                                 echo -n 'weak_mountd_authentication '
  50                                 echo -n 'incompatible with nfsv4_server_only, '
  51                                 echo 'ignored'
  52                         else
  53                                 rc_flags="${rc_flags} -n"
  54                         fi
  55                 fi
  56         else
  57                 if checkyesno mountd_enable; then
  58                         checkyesno weak_mountd_authentication && rc_flags="-n"
  59                 fi
  60         fi
  61
  62         if checkyesno zfs_enable; then
  63                 rc_flags="${rc_flags} /etc/exports /etc/zfs/exports"
  64         fi
  65
  66         rm -f /var/db/mountdtab
  67         ( umask 022 ; > /var/db/mountdtab ) ||
  68             err 1 'Cannot create /var/db/mountdtab'
  69 }
  70
  71 load_rc_config $name
  72 run_rc_command "$1"