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https://github.com/libguestfs/libguestfs.git
synced 2026-03-22 07:03:38 +00:00
build: Create an MD variant of the dummy Fedora image
This change involves rewriting make-fedora-img.sh in perl. This allows the flexibility to write mdadm.conf containing whichever uuids where randomly generated when the md devices were created.
This commit is contained in:
Matthew Booth
committed by
Richard W.M. Jones
Richard W.M. Jones
parent
252ad4aa41
commit
d3458d7bc4
2
.gitignore
vendored
2
.gitignore
vendored
@@ -170,6 +170,8 @@ images/10klines
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images/abssymlink
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images/debian.img
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images/fedora.img
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images/fedora-md1.img
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images/fedora-md2.img
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images/guest-aux/fedora-name.db
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images/guest-aux/fedora-packages.db
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images/hello.b64
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@@ -39,7 +39,7 @@ EXTRA_DIST = \
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test-grep.txt \
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guest-aux/make-debian-img.sh \
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guest-aux/debian-packages \
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guest-aux/make-fedora-img.sh \
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guest-aux/make-fedora-img.pl \
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guest-aux/fedora-name.db.txt \
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guest-aux/fedora-name.db \
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guest-aux/fedora-packages.db.txt \
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@@ -56,7 +56,7 @@ noinst_DATA = test.iso
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# This is 'check_DATA' because we don't need it until 'make check'
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# time and we need the tools we have built in order to make it.
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check_DATA = debian.img fedora.img ubuntu.img windows.img
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check_DATA = debian.img fedora.img fedora-md1.img fedora-md2.img ubuntu.img windows.img
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CLEANFILES = \
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test.iso test.sqsh \
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@@ -170,12 +170,22 @@ $(builddir)/test-grep.txt.gz: test-grep.txt
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mv $@-t $@
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# Make a (dummy) Fedora image.
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fedora.img: guest-aux/make-fedora-img.sh \
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fedora.img: guest-aux/make-fedora-img.pl \
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guest-aux/fedora-name.db \
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guest-aux/fedora-packages.db
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TMPDIR=$(top_builddir) \
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SRCDIR=$(srcdir) \
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bash $<
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LAYOUT=partitions \
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../run $<
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# Make a (dummy) Fedora image using md devices
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fedora-md1.img fedora-md2.img: guest-aux/make-fedora-img.pl \
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guest-aux/fedora-name.db \
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guest-aux/fedora-packages.db
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TMPDIR=$(top_builddir) \
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SRCDIR=$(srcdir) \
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LAYOUT=partitions-md \
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../run $<
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guest-aux/fedora-name.db: guest-aux/fedora-name.db.txt
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rm -f $@ $@-t
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195
images/guest-aux/make-fedora-img.pl
Executable file
195
images/guest-aux/make-fedora-img.pl
Executable file
@@ -0,0 +1,195 @@
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#!/usr/bin/perl
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# libguestfs
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# Copyright (C) 2010-2011 Red Hat Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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# Make a standard test image which is used by all the tools test
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# scripts. This test image is supposed to look like a Fedora
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# installation, or at least enough of one to fool the inspection API
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# heuristics.
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use strict;
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use warnings;
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use Sys::Guestfs;
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use File::Temp;
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my @images;
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my $g = Sys::Guestfs->new();
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my $bootdev;
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my $rootdev;
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foreach ('LAYOUT', 'SRCDIR') {
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defined($ENV{$_}) or die "Missing environment variable: $_";
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}
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if ($ENV{LAYOUT} eq 'partitions') {
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push (@images, 'fedora.img.tmp');
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open(my $fstab, '>', 'fstab.tmp') or die;
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print $fstab <<EOF;
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LABEL=BOOT /boot ext2 default 0 0
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LABEL=ROOT / ext2 default 0 0
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EOF
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close($fstab) or die;
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$bootdev = '/dev/sda1';
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$rootdev = '/dev/sda2';
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open(my $img, '>', 'fedora.img.tmp') or die;
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truncate($img, 512*1024*1024) or die;
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close($img) or die;
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$g->add_drive('fedora.img.tmp');
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$g->launch();
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$g->part_init('/dev/sda', 'mbr');
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$g->part_add('/dev/sda', 'p', 64, 524287);
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$g->part_add('/dev/sda', 'p', 524288, -64);
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}
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elsif ($ENV{LAYOUT} eq 'partitions-md') {
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push(@images, 'fedora-md1.img.tmp', 'fedora-md2.img.tmp');
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open(my $fstab, '>', 'fstab.tmp') or die;
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print $fstab <<EOF;
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/dev/md0 /boot ext2 default 0 0
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LABEL=ROOT / ext2 default 0 0
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EOF
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close($fstab) or die;
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$bootdev = '/dev/md/boot';
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$rootdev = '/dev/md/root';
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foreach my $img (@images) {
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open(my $fh, '>', $img) or die;
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truncate($fh, 512*1024*1024) or die;
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close($fh) or die;
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$g->add_drive($img);
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}
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$g->launch();
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# Format the disks.
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foreach ('a', 'b') {
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$g->part_init("/dev/sd$_", 'mbr');
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$g->part_add("/dev/sd$_", 'p', 64, 524287);
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$g->part_add("/dev/sd$_", 'p', 524288, -64);
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}
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$g->mdadm_create('boot', ['/dev/sda1', '/dev/sdb1']);
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$g->mdadm_create('root', ['/dev/sda2', '/dev/sdb2']);
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open(my $mdadm, '>', 'mdadm.tmp') or die;
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print $mdadm <<EOF;
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MAILADDR root
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AUTO +imsm +1.x -all
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EOF
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my $i = 0;
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foreach ('boot', 'root') {
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my %detail = $g->mdadm_detail("/dev/md/$_");
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print $mdadm "ARRAY /dev/md$i level=raid1 num-devices=2 UUID=",
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$detail{uuid}, "\n";
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$i++;
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}
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close($mdadm) or die;
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}
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else {
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print STDERR "$0: Unknown LAYOUT: ",$ENV{LAYOUT},"\n";
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exit 1;
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}
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$g->pvcreate($rootdev);
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$g->vgcreate('VG', [$rootdev]);
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$g->lvcreate('Root', 'VG', 32);
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$g->lvcreate('LV1', 'VG', 32);
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$g->lvcreate('LV2', 'VG', 32);
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$g->lvcreate('LV3', 'VG', 64);
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# Phony /boot filesystem
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$g->mkfs_opts('ext2', $bootdev, blocksize => 4096);
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$g->set_e2label($bootdev, 'BOOT');
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$g->set_e2uuid($bootdev, '01234567-0123-0123-0123-012345678901');
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# Phony root filesystem.
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$g->mkfs_opts('ext2', '/dev/VG/Root', blocksize => 4096);
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$g->set_e2label('/dev/VG/Root', 'ROOT');
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$g->set_e2uuid('/dev/VG/Root', '01234567-0123-0123-0123-012345678902');
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# Enough to fool inspection API.
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$g->mount_options('', '/dev/VG/Root', '/');
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$g->mkdir('/boot');
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$g->mount_options('', $bootdev, '/boot');
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$g->mkdir('/bin');
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$g->mkdir('/etc');
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$g->mkdir('/etc/sysconfig');
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$g->mkdir('/usr');
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$g->mkdir_p('/var/lib/rpm');
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$g->upload('fstab.tmp', '/etc/fstab');
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$g->write('/etc/redhat-release', 'Fedora release 14 (Phony)');
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$g->write('/etc/fedora-release', 'Fedora release 14 (Phony)');
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$g->write('/etc/sysconfig/network', 'HOSTNAME=fedora.invalid');
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if (-f 'mdadm.tmp') {
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$g->upload('mdadm.tmp', '/etc/mdadm.conf');
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unlink('mdadm.tmp') or die;
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}
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$g->upload('guest-aux/fedora-name.db', '/var/lib/rpm/Name');
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$g->upload('guest-aux/fedora-packages.db', '/var/lib/rpm/Packages');
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$g->upload($ENV{SRCDIR}.'/bin-x86_64-dynamic', '/bin/ls');
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$g->mkdir('/boot/grub');
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$g->touch('/boot/grub/grub.conf');
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# Test files.
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$g->write('/etc/test1', 'abcdefg');
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$g->write('/etc/test2', '');
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$g->write('/etc/test3',
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'a
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b
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c
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d
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e
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f
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');
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$g->write('/bin/test1', 'abcdefg');
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$g->write('/bin/test2', 'zxcvbnm');
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$g->write('/bin/test3', '1234567');
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$g->write('/bin/test4', '');
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$g->ln_s('/bin/test1', '/bin/test5');
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$g->mkfifo(0777, '/bin/test6');
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$g->mknod(0777, 10, 10, '/bin/test7');
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# Other filesystems.
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# Note that these should be empty, for testing virt-df.
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$g->mkfs_opts('ext2', '/dev/VG/LV1', blocksize => 4096);
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$g->mkfs_opts('ext2', '/dev/VG/LV2', blocksize => 1024);
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$g->mkfs_opts('ext2', '/dev/VG/LV3', blocksize => 2048);
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# Cleanup
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unlink('fstab.tmp') or die;
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foreach my $img (@images) {
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$img =~ /^(.*)\.tmp$/ or die;
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rename($img, $1) or die;
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}
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@@ -1,110 +0,0 @@
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#!/bin/bash -
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# libguestfs
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# Copyright (C) 2010-2011 Red Hat Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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# Make a standard test image which is used by all the tools test
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# scripts. This test image is supposed to look like a Fedora
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# installation, or at least enough of one to fool the inspection API
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# heuristics.
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export LANG=C
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set -e
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# fstab file.
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cat > fstab.tmp <<EOF
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LABEL=BOOT /boot ext2 default 0 0
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LABEL=ROOT / ext2 default 0 0
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EOF
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# Create a disk image.
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../run ../fish/guestfish <<EOF
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sparse fedora.img.tmp 512M
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run
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# Format the disk.
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part-init /dev/sda mbr
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part-add /dev/sda p 64 524287
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part-add /dev/sda p 524288 -64
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pvcreate /dev/sda2
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vgcreate VG /dev/sda2
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lvcreate Root VG 32
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lvcreate LV1 VG 32
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lvcreate LV2 VG 32
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lvcreate LV3 VG 64
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# Phony /boot filesystem.
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mkfs-opts ext2 /dev/sda1 blocksize:4096
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set-e2label /dev/sda1 BOOT
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set-e2uuid /dev/sda1 01234567-0123-0123-0123-012345678901
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# Phony root filesystem.
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mkfs-opts ext2 /dev/VG/Root blocksize:4096
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set-e2label /dev/VG/Root ROOT
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set-e2uuid /dev/VG/Root 01234567-0123-0123-0123-012345678902
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# Enough to fool inspection API.
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mount-options "" /dev/VG/Root /
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mkdir /boot
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mount-options "" /dev/sda1 /boot
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mkdir /bin
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mkdir /etc
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mkdir /etc/sysconfig
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mkdir /usr
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mkdir-p /var/lib/rpm
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upload fstab.tmp /etc/fstab
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write /etc/redhat-release "Fedora release 14 (Phony)"
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write /etc/fedora-release "Fedora release 14 (Phony)"
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write /etc/sysconfig/network "HOSTNAME=fedora.invalid"
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upload guest-aux/fedora-name.db /var/lib/rpm/Name
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upload guest-aux/fedora-packages.db /var/lib/rpm/Packages
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upload ${SRCDIR}/bin-x86_64-dynamic /bin/ls
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mkdir /boot/grub
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touch /boot/grub/grub.conf
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# Test files.
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write /etc/test1 "abcdefg"
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write /etc/test2 ""
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upload -<<__end /etc/test3
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a
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b
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c
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d
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e
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f
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__end
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write /bin/test1 "abcdefg"
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write /bin/test2 "zxcvbnm"
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write /bin/test3 "1234567"
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write /bin/test4 ""
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ln-s /bin/test1 /bin/test5
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mkfifo 0777 /bin/test6
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mknod 0777 10 10 /bin/test7
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# Other filesystems.
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# Note that these should be empty, for testing virt-df.
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mkfs-opts ext2 /dev/VG/LV1 blocksize:4096
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mkfs-opts ext2 /dev/VG/LV2 blocksize:1024
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mkfs-opts ext2 /dev/VG/LV3 blocksize:2048
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EOF
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rm fstab.tmp
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mv fedora.img.tmp fedora.img
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