+++ /dev/null
-#!/bin/bash
-#
-# Copyright (c) 2005 The Trustees of Princeton University (Trustees).
-# All Rights Reserved.
-#
-# Original from Mark Huang to setup uml
-# Adapted by Marc Fiucznski to support qemu
-#
-# umsetup is used to create a filesystem image, kernel, and related
-# files needed to run either UML or qemu. It is intended to be used
-# either by individuals for their own testing purposes, or as a
-# nightly script on an build/qa system for automated testing.
-#
-# $Id:$
-
-STEPS="Mkfs Install InstallKernel InstallVRef Config"
-
-usage ()
-{
- echo "usage: $0 [-s $STEPS] [-t uml|qemu] [-y yum.conf] [kernelbuilddir] [installroot] [package ...]"
- exit 1
-}
-
-# default filesystem setup for uml
-TYPE="qemu"
-
-# defaults
-YUMCONF=
-UTS_RELEASE=
-
-# Must be root for some tasks
-if [ $UID -ne 0 ] ; then
- echo "Must be root to run $0"
- exit 1
-fi
-
-# Get options
-while getopts 's:i:t:y:h' OPT ; do
- case "$OPT" in
- s)
- STEPS=$OPTARG
- ;;
-
- t)
- case "$OPTARG" in
- uml)
- TYPE="uml"
- ;;
- qemu)
- TYPE="qemu"
- ;;
- *)
- echo "expecting 'uml' or 'qemu', got $OPTARG"
- usage
- ;;
- esac
- ;;
-
- y)
- YUMCONF=$OPTARG
- if [ ! -f "$YUMCONF" ]; then
- echo "yum configuration file $YUMCONF not found"
- usage
- fi
- ;;
-
- h)
- usage
- ;;
- esac
-done
-
-# Get arguments
-shift $(($OPTIND - 1))
-KERNEL=$1
-shift
-INSTALLROOT=$1
-PACKAGE="$@"
-
-
-# setup the UTS_RELEASE
-if [ -d "$KERNEL" -a -f "$KERNEL/include/linux/version.h" ] ; then
- eval UTS_RELEASE=$(echo "#include <linux/version.h>" | cpp -I "$KERNEL/include" -dM - | awk '/UTS_RELEASE/ { print $3 }')
-else
- echo "$KERNEL is not a valid linux kernel directory"
- exit 0
-fi
-
-# set installation mount point
-if [ -z "$INSTALLROOT" ] ; then
- INSTALLROOT=$(mktemp -d "/tmp/mountpoint.XXXXXX")
-fi
-# Convert to absolute path
-INSTALLROOT=$(cd $INSTALLROOT && pwd)
-
-# set packages
-if [ -z "$PACKAGE" ] ; then
- PACKAGE=PlanetLab
-fi
-
-# Bail on any simple error
-set -e
-
-# Be verbose
-set -x
-
-Unmount ()
-{
- # Unmount / image
- if grep -q $INSTALLROOT /etc/mtab ; then
- umount $INSTALLROOT
- rmdir $INSTALLROOT
- fi
-}
-
-Mount ()
-{
- # Mount / image
- if ! grep -q $INSTALLROOT /etc/mtab ; then
- mkdir -p $INSTALLROOT
- modprobe loop
- mount -o loop fs.img $INSTALLROOT
- fi
-}
-
-Mkfs ()
-{
- # Make / image
- if [ ! -f fs.img ] ; then
- dd bs=1M count=2048 < /dev/zero > fs.img
- fi
- /sbin/mkfs.ext2 -F -j fs.img
-}
-
-MakeDevs ()
-{
- FAKEROOT=$1
- if [ ! -z "$FAKEROOT" -a "$FAKEROOT" != "/" ] ; then
- rm -rf $FAKEROOT/dev
- mkdir -p $FAKEROOT/dev
- mknod -m 666 $FAKEROOT/dev/null c 1 3
- mknod -m 666 $FAKEROOT/dev/zero c 1 5
- mknod -m 666 $FAKEROOT/dev/full c 1 7
- mknod -m 644 $FAKEROOT/dev/random c 1 8
- mknod -m 644 $FAKEROOT/dev/urandom c 1 9
- mknod -m 666 $FAKEROOT/dev/tty c 5 0
- mknod -m 666 $FAKEROOT/dev/ptmx c 5 2
- mkdir -p $FAKEROOT/dev/pts
- # well, /proc really is not in /dev
- mkdir -p $FAKEROOT/proc
- fi
-}
-
-Install ()
-{
- Mount
-
- # Bootstrap RPM
- mkdir -p $INSTALLROOT/var/lib/rpm
- mkdir -p $INSTALLROOT/etc/rpm
-
- # Only install English language locale files
- cat > $INSTALLROOT/etc/rpm/macros <<EOF
-%_install_langs en_US:en
-EOF
-
- # Initialize RPM database
- rpm --root $INSTALLROOT --initdb
-
- # Write TYPE specific fstab
- if [ "$TYPE" = "uml" ] ; then
- # Mount home directory inside UML
- mkdir -p $INSTALLROOT/$HOME
-
- cat > $INSTALLROOT/etc/fstab <<EOF
-/dev/ubd/0 / ext3 defaults 0 0
-/dev/ubd/1 /vservers ext3 defaults 0 0
-EOF
- else
- cat > $INSTALLROOT/etc/fstab <<EOF
-/dev/hda / ext3 defaults 0 0
-EOF
- fi
-
- # Write rest of fstab
- cat >> $INSTALLROOT/etc/fstab <<EOF
-none /proc proc defaults 0 0
-none /dev/shm tmpfs defaults 0 0
-none /dev/pts devpts defaults 0 0
-none /rcfs rcfs defaults 0 0
-EOF
-
- TMP=$(mktemp "/tmp/yum.conf.XXXXXX")
- if [ -z "$YUMCONF" ] ; then
- cp yum.conf $TMP
- else
- cp $YUMCONF $TMP
- fi
-
- MakeDevs $INSTALLROOT
- # create mount points for /dev/pts and /proc
- mount -t devpts none $INSTALLROOT/dev/pts
- mount -t proc none $INSTALLROOT/proc
-
- # Install
- yum -c $TMP -y --installroot $INSTALLROOT install glibc yum
- yum -c $TMP -y --installroot $INSTALLROOT groupinstall $PACKAGE
- rm -f $TMP
-
- umount $INSTALLROOT/dev/pts
- umount $INSTALLROOT/proc
-
- Unmount
-}
-
-InstallKernel ()
-{
- Mount
-
- mkdir -p $INSTALLROOT/boot
-
- if [ -f $KERNEL/System.map ] ; then
- cp $KERNEL/System.map $INSTALLROOT/boot/System.map-$UTS_RELEASE
- fi
- if [ -f $KERNEL/init/kerntypes.o ] ; then
- cp $KERNEL/init/kerntypes.o $INSTALLROOT/boot/Kerntypes-$UTS_RELEASE
- fi
- make -C $KERNEL modules_install INSTALL_MOD_PATH=$INSTALLROOT DEPMOD=/bin/true
-
- rm -f ./initrd-$UTS_RELEASE.img ./bzImage-$UTS_RELEASE $INSTALLROOT/boot/initrd-$UTS_RELEASE.img
- /usr/sbin/chroot $INSTALLROOT /sbin/depmod -ae -F /boot/System.map-$UTS_RELEASE $UTS_RELEASE
- /usr/sbin/chroot $INSTALLROOT mkinitrd /boot/initrd-$UTS_RELEASE.img $UTS_RELEASE
- cp $INSTALLROOT/boot/initrd-$UTS_RELEASE.img .
-
- rm -f ./bzImage-$UTS_RELEASE ./vmlinux-$UTS_RELEASE
- ln $KERNEL/arch/i386/boot/bzImage ./bzImage-$UTS_RELEASE
- ln $KERNEL/vmlinux ./vmlinux-$UTS_RELEASE
-
- ln -fs ./bzImage-$UTS_RELEASE ./bzImage
- ln -fs ./initrd-$UTS_RELEASE.img ./initrd
- ln -fs ./vmlinux-$UTS_RELEASE ./vmlinux
-
- Unmount
-}
-
-InstallVRef ()
-{
- Mount
-
- # Based on vserver-reference
-
- VROOTDIR=$INSTALLROOT/vservers
-
- # Make /vservers
- mkdir -p $VROOTDIR
- chmod 000 $VROOTDIR
- chattr +t $VROOTDIR
-
- # Build image in /vservers/.vtmp
- mkdir -p $VROOTDIR/.vtmp
- VROOT=$(mktemp -d $VROOTDIR/.vtmp/vserver-reference.XXXXXX)
-
- # Make /vservers/.vtmp/vserver-reference.XXXXXX
- mkdir -p $VROOT
- chattr -t $VROOT
- chmod 755 $VROOT
-
- echo $"Building VServer reference: "
-
- MakeDevs $VROOT
- # create fake drive
- touch $VROOT/dev/hdv1
-
- # create mount points for /dev/pts and /proc
- mount -t devpts none $VROOT/dev/pts
- mount -t proc none $VROOT/proc
-
- # Create a dummy /etc/fstab in reference image
- mkdir -p $VROOT/etc
-
- cat > $VROOT/etc/fstab <<EOF
-# This fake fstab exists only to please df and linuxconf.
-/dev/hdv1 / ext2 defaults 1 1
-EOF
-
- cp $VROOT/etc/fstab $VROOT/etc/mtab
-
- # Prevent all locales from being installed in reference image
- mkdir -p $VROOT/etc/rpm
- cat > $VROOT/etc/rpm/macros <<EOF
-%_install_langs en_US:en
-%_excludedocs 1
-%__file_context_path /dev/null
-EOF
-
- # Initialize RPM database in reference image
- mkdir -p $VROOT/var/lib/rpm
- rpm --root $VROOT --initdb
-
- # Install RPMs in reference image
- TMP=$(mktemp "/tmp/yum.conf.XXXXXX")
- if [ -z "$YUMCONF" ] ; then
- cp yum.conf $TMP
- else
- cp $YUMCONF $TMP
- fi
-
- SSLCERTDIR=
- yum $SSLCERTDIR -c $TMP --installroot=$VROOT -y groupinstall VServer
- rm -f $TMP
-
- # Clean up /dev in reference image
- umount $VROOT/dev/pts
-
- # Disable all services in reference image
- chroot $VROOT /bin/sh -c "chkconfig --list | awk '{ print \$1 }' | xargs -i chkconfig {} off"
-
- # Copy configuration files from host to reference image
- for file in /etc/hosts /etc/resolv.conf /etc/yum.conf ; do
- if [ -f $file ] ; then
- echo $file | cpio -p -d -u $VROOT
- fi
- done
-
- # Clean up
- umount $VROOT/proc
-
- # Swap them when complete
- mv $VROOT $VROOTDIR
- if [ -d $VROOTDIR/vserver-reference ] ; then
- mv $VROOTDIR/vserver-reference $VROOT
- rm -rf $VROOT
- fi
- mv $VROOTDIR/$(basename $VROOT) $VROOTDIR/vserver-reference
-
- # turn off vserver-reference in host image
- chkconfig --del vserver-reference
-
-
- Unmount
-}
-
-
-Config ()
-{
- Mount
-
- # Set local time to UTC
- ln -sf /usr/share/zoneinfo/UTC $INSTALLROOT/etc/localtime
-
- # Write network configuration
- cat > $INSTALLROOT/etc/hosts <<EOF
-127.0.0.1 localhost
-EOF
- cp /etc/resolv.conf $INSTALLROOT/etc/
-
- # Disable unneeded services
- SERVICES="netfs rawdevices cpuspeed smartd"
- # i686 only
- SERVICES="$SERVICES microcode_ctl"
- # syslogd and sendmail broken for some reason
- SERVICES="$SERVICES syslog sendmail"
- # Not now
- SERVICES="$SERVICES pl_conf pl_nm pl_spd PlanetLabID PlanetLabConf"
- for service in $SERVICES ; do
- /usr/sbin/chroot $INSTALLROOT chkconfig $service off || :
- done
-
- Unmount
-}
-
-trap "Unmount ; exit 255"
-
-for step in $STEPS ; do
- eval $step
-done
git://git.onelab.eu / build.git / commitdiff