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authorRichard Jones <rjones@trick.home.annexia.org>2009-07-10 10:22:47 +0100
committerRichard Jones <rjones@trick.home.annexia.org>2009-07-10 10:22:47 +0100
commit6e790a9d6b225fad4ab080489bd8226c3adb3506 (patch)
tree941fffd5a2b1d227eca35aec05b0bebc57f1ea86 /v2v
parentc1768e07fb207328daa36e3afce3933bcf9ae6cf (diff)
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Added outline of the virt-v2v script.
Diffstat (limited to 'v2v')
-rw-r--r--v2v/Makefile.am48
-rwxr-xr-xv2v/run-v2v-locally52
-rwxr-xr-xv2v/virt-v2v.pl153
3 files changed, 253 insertions, 0 deletions
diff --git a/v2v/Makefile.am b/v2v/Makefile.am
new file mode 100644
index 00000000..69ed98c0
--- /dev/null
+++ b/v2v/Makefile.am
@@ -0,0 +1,48 @@
+# libguestfs virt-v2v
+# Copyright (C) 2009 Red Hat Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+EXTRA_DIST = \
+ run-v2v-locally \
+ virt-v2v.pl
+
+if HAVE_V2V
+
+man_MANS = virt-v2v.1
+
+noinst_DATA = @top_builddir@/html/virt-v2v.1.html
+
+virt-v2v.1: virt-v2v.pl
+ $(POD2MAN) \
+ --section 1 \
+ -c "Virtualization Support" \
+ --release "$(PACKAGE_NAME)-$(PACKAGE_VERSION)" \
+ $< > $@
+
+@top_builddir@/html/virt-v2v.1.html: virt-v2v.pl
+ mkdir -p @top_builddir@/html
+ cd @top_builddir@ && pod2html \
+ --css 'pod.css' \
+ --title 'virt-v2v, convert virtual machine from Xen to KVM' \
+ --htmldir html \
+ --outfile html/virt-v2v.1.html \
+ v2v/$<
+
+install-data-hook:
+ mkdir -p $(DESTDIR)$(bindir)
+ install -m 0755 virt-v2v.pl $(DESTDIR)$(bindir)/virt-v2v
+
+endif
diff --git a/v2v/run-v2v-locally b/v2v/run-v2v-locally
new file mode 100755
index 00000000..4d792fbc
--- /dev/null
+++ b/v2v/run-v2v-locally
@@ -0,0 +1,52 @@
+#!/usr/bin/perl
+# virt-v2v
+# Copyright (C) 2009 Red Hat Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+# This script sets up the environment so you can run virt-v2v in place
+# without needing to do 'make install' first. You can also run virt-v2v
+# by creating a symlink to this script and putting it in your path.
+#
+# Use it like this:
+# ./run-v2v-locally [usual virt-v2v args ...]
+
+use strict;
+use warnings;
+
+use File::Basename qw(dirname);
+use File::Spec;
+use Cwd qw(abs_path);
+
+my $path = $0;
+
+# Follow symlinks until we get to the real file
+while(-l $path) {
+ my $link = readlink($path);
+ if(File::Spec->file_name_is_absolute($link)) {
+ $path = $link;
+ } else {
+ $path = File::Spec->catfile(dirname($path), $link);
+ }
+}
+
+# Get the absolute path of the parent directory
+$path = abs_path(dirname($path).'/..');
+
+$ENV{LD_LIBRARY_PATH} = $path.'/src/.libs';
+$ENV{LIBGUESTFS_PATH} = $path.'/appliance';
+$ENV{PERL5LIB} = $path.'/perl/blib/lib:'.$path.'/perl/blib/arch';
+
+exec('perl', $path.'/v2v/virt-v2v.pl', @ARGV);
diff --git a/v2v/virt-v2v.pl b/v2v/virt-v2v.pl
new file mode 100755
index 00000000..b7d96865
--- /dev/null
+++ b/v2v/virt-v2v.pl
@@ -0,0 +1,153 @@
+#!/usr/bin/perl -w
+# virt-v2v
+# Copyright (C) 2009 Red Hat Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+use warnings;
+use strict;
+
+use Sys::Guestfs;
+use Sys::Guestfs::Lib qw(open_guest get_partitions resolve_windows_path
+ inspect_all_partitions inspect_partition
+ inspect_operating_systems mount_operating_system inspect_in_detail);
+use Pod::Usage;
+use Getopt::Long;
+use Data::Dumper;
+use File::Temp qw/tempdir/;
+use XML::Writer;
+
+=encoding utf8
+
+=head1 NAME
+
+virt-v2v - Convert Xen guests to KVM
+
+=head1 SYNOPSIS
+
+ virt-v2v xen_name -o kvm_name
+
+ virt-v2v guest.img [guest.img ...]
+
+=head1 DESCRIPTION
+
+
+
+
+
+
+=head1 OPTIONS
+
+=over 4
+
+=cut
+
+my $help;
+
+=item B<--help>
+
+Display brief help.
+
+=cut
+
+my $uri;
+
+=item B<--connect URI> | B<-c URI>
+
+If using libvirt, connect to the given I<URI>. If omitted,
+then we connect to the default libvirt hypervisor.
+
+Libvirt is only used if you specify a C<domname> on the
+command line. If you specify guest block devices directly,
+then libvirt is not used at all.
+
+=cut
+
+GetOptions ("help|?" => \$help,
+ "connect|c=s" => \$uri,
+ ) or pod2usage (2);
+pod2usage (1) if $help;
+pod2usage ("$0: no image or VM names given") if @ARGV == 0;
+
+# my $g;
+# if ($uri) {
+# $g = open_guest (\@ARGV, rw => $rw, address => $uri);
+# } else {
+# $g = open_guest (\@ARGV, rw => $rw);
+# }
+
+# $g->launch ();
+# $g->wait_ready ();
+
+# # List of possible filesystems.
+# my @partitions = get_partitions ($g);
+
+# # Now query each one to build up a picture of what's in it.
+# my %fses =
+# inspect_all_partitions ($g, \@partitions,
+# use_windows_registry => $windows_registry);
+
+# #print "fses -----------\n";
+# #print Dumper(\%fses);
+
+# my $oses = inspect_operating_systems ($g, \%fses);
+
+# #print "oses -----------\n";
+# #print Dumper($oses);
+
+# # Mount up the disks and check for applications.
+
+# my $root_dev;
+# foreach $root_dev (sort keys %$oses) {
+# my $os = $oses->{$root_dev};
+# mount_operating_system ($g, $os);
+# inspect_in_detail ($g, $os);
+# $g->umount_all ();
+# }
+
+=head1 SEE ALSO
+
+L<virt-inspector(1)>,
+L<guestfs(3)>,
+L<guestfish(1)>,
+L<Sys::Guestfs(3)>,
+L<Sys::Guestfs::Lib(3)>,
+L<Sys::Virt(3)>,
+L<http://libguestfs.org/>.
+
+For Windows registry parsing we require the C<reged> program
+from L<http://home.eunet.no/~pnordahl/ntpasswd/>.
+
+=head1 AUTHOR
+
+Richard W.M. Jones L<http://et.redhat.com/~rjones/>
+
+=head1 COPYRIGHT
+
+Copyright (C) 2009 Red Hat Inc.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.