libvirt/virt-create-rootfs.patch

Index: libvirt-3.1.0/tools/Makefile.am
===================================================================
--- libvirt-3.1.0.orig/tools/Makefile.am
+++ libvirt-3.1.0/tools/Makefile.am
@@ -43,6 +43,7 @@ PODFILES = \
 	virt-sanlock-cleanup.pod \
 	virt-xml-validate.pod \
 	virsh.pod \
+	virt-create-rootfs.pod \
 	$(NULL)
 
 MANINFILES = \
@@ -76,7 +77,7 @@ MAINTAINERCLEANFILES =
 confdir = $(sysconfdir)/libvirt
 conf_DATA =
 
-bin_SCRIPTS = virt-xml-validate virt-pki-validate
+bin_SCRIPTS = virt-xml-validate virt-pki-validate virt-create-rootfs
 bin_PROGRAMS = virsh virt-admin
 libexec_SCRIPTS = libvirt-guests.sh
 man1_MANS = \
@@ -102,6 +103,8 @@ bin_PROGRAMS += virt-host-validate
 man1_MANS += virt-host-validate.1
 endif WITH_HOST_VALIDATE
 
+man1_MANS += virt-create-rootfs.1
+
 virt-xml-validate: virt-xml-validate.in Makefile
 	$(AM_V_GEN)sed -e 's|[@]schemadir@|$(pkgdatadir)/schemas|g' \
 		       -e 's|[@]VERSION@|$(VERSION)|g' \
Index: libvirt-3.1.0/tools/virt-create-rootfs
===================================================================
--- /dev/null
+++ libvirt-3.1.0/tools/virt-create-rootfs
@@ -0,0 +1,214 @@
+#!/bin/sh
+set -e
+
+function fail
+{
+    echo $1
+    exit 1
+}
+
+function print_help
+{
+cat << EOF
+virt-create-rootfs --root /path/to/rootfs [ARGS]
+
+Create a new root file system to use for distribution containers.
+
+ARGUMENTS
+
+    -h, --help          print this help and exit
+    -r, --root          path where to create the root FS
+    -d, --distro        distribution to install
+    -a, --arch          target architecture
+    -u, --url           URL of the registration server
+    -c, --regcode       registration code for the product
+    -p, --root-pass     the root password to set in the root FS
+    --dry-run           don't actually run it
+EOF
+}
+
+ARCH=$(uname -i)
+ROOT=
+DISTRO=
+URL=
+REG_CODE=
+ROOT_PASS=
+DRY_RUN=
+
+while test $# -gt 0
+do
+    case $1 in
+
+    -h | --help)
+        # usage and help
+        print_help
+        ;;
+
+    -r | --root)
+        if test $# -lt 2; then
+            fail "$1 needs a value"
+        fi
+        ROOT="$2"
+        shift
+        ;;
+
+    -a | --arch)
+        if test $# -lt 2; then
+            fail "$1 needs a value"
+        fi
+        case "$2" in
+            i586 | x86_64)
+                ARCH=$2
+                shift
+                ;;
+            *)
+                fail "$1 valid values are 'i586', 'x86_64'"
+        esac
+        # Sanity checks for the arch
+        HOST_ARCH=$(uname -i)
+        case "$HOST_ARCH" in
+            i?86)
+                if test $ARCH = "x86_64"; then
+                    fail "Host won't run x86_64 container"
+                fi
+            ;;
+        esac
+        ;;
+
+    -u | --url)
+        if test $# -lt 2; then
+            fail "$1 needs a value"
+        fi
+        URL="$2"
+        shift
+        ;;
+
+    -d | --distro)
+        if test $# -lt 2; then
+            fail "$1 needs a value"
+        fi
+        case "$2" in
+            SLED-* | SLES-* | openSUSE-*)
+                DISTRO=$2
+                shift
+                ;;
+            *)
+                fail "$1 valid values are 'SLED-*', 'SLES-*', 'openSUSE-*'"
+        esac
+        ;;
+
+    -c | --regcode)
+        if test $# -lt 2; then
+            fail "$1 needs a value"
+        fi
+        REG_CODE=$2
+        shift
+        ;;
+
+    -p | --root-pass)
+        if test $# -lt 2; then
+            fail "$1 needs a value"
+        fi
+        ROOT_PASS=$2
+        shift
+        ;;
+
+    --dry-run)
+        DRY_RUN="yes"
+        ;;
+
+    *)
+        fail "Unknown option: $1"
+        ;;
+    esac
+
+    shift
+done
+
+if test -z "$ROOT"; then
+    fail "--root argument need to be provided"
+fi
+
+RUN=
+if test "$DRY_RUN" = "yes"; then
+    RUN="echo"
+fi
+
+function call_zypper
+{
+    $RUN zypper --root "$ROOT" $*
+}
+
+function install_sle
+{
+    PRODUCT="$1"
+    VERSION="$2"
+
+    case "$VERSION" in
+        12.0)
+            # Transform into zypper internal version scheme
+            VERSION="12"
+            ;;
+        *)
+            fail "Unhandled SLE version: $VERSION"
+            ;;
+    esac
+
+    # First copy the SUSE GPG keys from the host to the new root
+    rpm -qa gpg-pubkey\* --qf "%{name}-%{version}-%{release}: %{summary}\n" | \
+    grep 'gpg(SuSE Package Signing Key <build@suse.de>)' | \
+    while read -r line; do
+        key=$(echo $line | cut -d ':' -f 1)
+        tmpkey=$(mktemp)
+        rpm -qi $key | sed -n '/BEGIN/,/END/p' > "$tmpkey"
+        rpm --root "$ROOT" --import "$tmpkey"
+        rm "$tmpkey"
+    done
+
+    # SUSE Connect adds the repositories, and refreshes them,
+    # but requires the GPG key to be already imported
+    CONNECT_ARGS=
+    if test -n "$REG_CODE"; then
+        CONNECT_ARGS="$CONNECT_ARGS -r $REG_CODE"
+    fi
+    if test -n "$URL"; then
+        CONNECT_ARGS="$CONNECT_ARGS --url $URL"
+    fi
+    $RUN SUSEConnect -p "$PRODUCT/$VERSION/$ARCH" --root "$ROOT" $CONNECT_ARGS
+
+    # Then we install what we need
+    call_zypper in -t pattern Minimal
+
+    # Create the baseproduct symlink
+    ln -s $PRODUCT.prod "$ROOT/etc/products.d/baseproduct"
+}
+
+case "$DISTRO" in
+    SLED-*)
+        install_sle "SLED" "${DISTRO:5}"
+        ;;
+    SLED-* | SLES-*)
+        install_sle "SLES" "${DISTRO:5}"
+        ;;
+
+    openSUSE-*)
+        VERSION=${DISTRO:9}
+        case "$VERSION" in
+            13.1)
+                REPO="http://download.opensuse.org/distribution/13.1/repo/oss/"
+                UPDATE_REPO="http://download.opensuse.org/update/13.1/"
+                ;;
+            *)
+                fail "Unhandled openSUSE version: $VERSION"
+                ;;
+        esac
+        call_zypper ar "$REPO" "openSUSE"
+        call_zypper ar "$UPDATE_REPO" "openSUSE udpate"
+        call_zypper in --no-recommends -t pattern base
+        ;;
+esac
+
+if test "$DRY_RUN" != "yes"; then
+    echo "pts/0" >> "$ROOT/etc/securetty"
+    chroot "$ROOT" /usr/bin/passwd
+fi
Index: libvirt-3.1.0/tools/virt-create-rootfs.pod
===================================================================
--- /dev/null
+++ libvirt-3.1.0/tools/virt-create-rootfs.pod
@@ -0,0 +1,77 @@
+=head1 NAME
+
+virt-create-rootfs - tool to create a root file system for distro containers.
+
+=head1 SYNOPSIS
+
+B<virt-create-rootfs> [I<OPTION>]
+
+=head1 DESCRIPTION
+
+The B<virt-create-rootfs> program is a shell script setting up a root file
+system for a distribution container.
+
+The basic structure of most virt-create-rootfs usage is:
+
+  virt-create-rootfs -r /path/to/root -d distro-name
+
+=head1 OPTIONS
+
+=over
+
+=item B<-h, --help>
+
+Display command line help usage then exit.
+
+=item B<-r, --root>
+
+Set the path where to create the new root file system.
+
+=item B<-d, --distro>
+
+Set the name of distribution to use for the root file system.
+
+As of now, only SLED-I<XXX>, SLES-I<XXX> and openSUSE-I<XXX> are implemented
+where I<XXX> is the version number. Note that SUSEConnect is required to
+handle SLE distributions.
+
+=item B<-a, --arch>
+
+Set the target architecture of the root file system to either i586 or x86_64.
+
+=item B<-c, --regcode>
+
+Set the registration code for the product to install in the root file system.
+For SLE distributions, use a registration code from SUSE Customer Center.
+
+=item B<-u, --url>
+
+For SLE distributions, set the registration server to use.
+Default: http://scc.suse.com.
+
+=item B<-p, --root-pass>
+
+If defined, set the root password for the new root file system.
+
+=item B<--dry-run>
+
+Don't do anything, just report what would be done.
+
+=back
+
+=head1 COPYRIGHT
+
+Copyright (C) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
+
+=head1 LICENSE
+
+virt-create-rootfs is distributed under the terms of the GNU LGPL v2+.
+This is free software; see the source for copying conditions. There
+is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
+PURPOSE
+
+=head1 SEE ALSO
+
+L<virsh(1)>, L<http://www.libvirt.org/>
+
+=cut