build_zfs_send.sh

   1 #!/bin/bash
   2 #
   3 # CDDL HEADER START
   4 #
   5 # The contents of this file are subject to the terms of the
   6 # Common Development and Distribution License, Version 1.0 only
   7 # (the "License").  You may not use this file except in compliance
   8 # with the License.
   9 #
  10 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  11 # or http://www.opensolaris.org/os/licensing.
  12 # See the License for the specific language governing permissions
  13 # and limitations under the License.
  14 #
  15 # When distributing Covered Code, include this CDDL HEADER in each
  16 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  17 # If applicable, add the following below this CDDL HEADER, with the
  18 # fields enclosed by brackets "[]" replaced with your own identifying
  19 # information: Portions Copyright [yyyy] [name of copyright owner]
  20 #
  21 # CDDL HEADER END
  22 #
  23 #
  24 # Copyright 2012 OmniTI Computer Consulting, Inc.  All rights reserved.
  25 # Use is subject to license terms.
  26 #
  27 fail() {
  28   echo $*
  29   exit 1
  30 }
  31
  32 PUBLISHER=unleashed
  33 PKGURL1=${PKGURL1-/usr/nightly/packages/i386/nightly/repo.redist}
  34 PKGURL2=${PKGURL2-/ws/oi-userland/amd64/repo}
  35 ZROOT=rpool
  36 OUT=
  37 CLEANUP=0
  38 set -- `getopt cd:o:p: $*`
  39 for i in $*
  40 do
  41   case $i in
  42     -c) CLEANUP=1; shift ;;
  43     -d) ZROOT=$2; shift 2;;
  44     -o) OUT=$2; shift 2;;
  45     -p) PROFILE=$2; shift 2;;
  46     -P) PUBLISHER_OVERRIDE=1; shift ;;
  47     --) shift; break ;;
  48   esac
  49 done
  50
  51 name=$1
  52 if [[ -z "$name" ]]; then
  53   echo "$0 [-cP] [-d zfsparent] [-p profile] [-o outputfile] <release_name>"
  54   exit
  55 fi
  56
  57 MPR=`zfs get -H mountpoint $ZROOT | awk '{print $3}'`
  58 if [[ -z "$OUT" ]]; then
  59   OUT=$MPR/kayak_$name.zfs
  60 fi
  61
  62 if zfs list $ZROOT/$name@entire > /dev/null 2>&1; then
  63   zfs rollback -r $ZROOT/$name@entire
  64   MP=`zfs get -H mountpoint $ZROOT/$name | awk '{print $3}'`
  65 else
  66   zfs create -o compress=lz4 $ZROOT/$name || fail "zfs create"
  67   MP=`zfs get -H mountpoint $ZROOT/$name | awk '{print $3}'`
  68   pkg image-create -F -p $PUBLISHER=$PKGURL1 $MP || fail "image-create"
  69   pkg -R $MP change-variant arch=i386 # FIXME hack
  70   pkg -R $MP set-publisher --non-sticky -p $PKGURL2
  71   pkg -R $MP install 'pkg://unleashed/*' 'pkg://userland/*' || fail 'install'
  72   zfs snapshot $ZROOT/$name@entire
  73 fi
  74
  75 zfs snapshot $ZROOT/$name@kayak || fail "snap"
  76 snapsize=`zfs get -Hp -o value referenced $ZROOT/$name@kayak`
  77 zfs send -Lc $ZROOT/$name@kayak | pv -s $snapsize > $OUT || fail "send"
  78 if [[ "$CLEANUP" -eq "1" ]]; then
  79   zfs destroy $ZROOT/$name@kayak || fail "could not remove snapshot"
  80   zfs destroy $ZROOT/$name || fail "could not remove zfs filesystem"
  81 fi