#!/bin/bash
#
-# Builds all reference image for vservers. To optimize for space it
-# will only build a complete base vserver reference image and then
+# Builds all reference image for slices. To optimize for space it
+# will only build a complete base reference image and then
# builds "stub" images that are just contain the additional files
# and/or changes for a given reference image. This is done to shrink
# the RPM itself. These will be pieced back together with the base
-# vserver reference image by an init script that is installed on the
-# node.
+# image by an init script that is installed on the node.
#
# Mark Huang <mlhuang@cs.princeton.edu>
# Marc E. Fiuczynski <mef@cs.princeton.edu>
# Copyright (C) 2004-2007 The Trustees of Princeton University
#
-# $Id: build.sh,v 1.20 2007/09/06 20:41:23 faiyaza Exp $
-#
PATH=/sbin:/bin:/usr/sbin:/usr/bin
shiftcount=$?
shift $shiftcount
+# pldistro expected as $1
+pldistro=$1 ; shift
+# this comes from spec's slicefamily
+slicefamily=$1; shift
+
# Do not tolerate errors
set -e
-# Path's to the vserver references images and stubs
+# Path's to the reference images and stubs
+# This is inherited from util-vservers
vrefdir=$PWD/vservers/.vref
-vstubdir=$PWD/vservers/.vstub
-
-# XXX: The vserver reference name should be passed in as an argument
-# rather than being hardcoded.
-vrefname=default
+vref=${vrefdir}/${slicefamily}
+# stubs are created in a subdir per slicefamily
+vstubdir=$PWD/vservers/.vstub/${slicefamily}
-# Make /vservers and default vserver reference image
-vref=${vrefdir}/${vrefname}
+# Create paths
install -d -m 755 ${vref}
+install -d -m 755 ${vstubdir}
-# "Parse" out the packages and groups for mkfedora
-options=""
-lst="vserver-reference.lst"
-vrefpackages=$(pl_getPackages $lst)
-vrefgroups=$(pl_getGroups $lst)
-for package in ${vrefpackages} ; do options="$options -p $package"; done
-for group in ${vrefgroups} ; do options="$options -g $group"; done
+# Some of the PlanetLab RPMs attempt to (re)start themselves in %post,
+# unless the installation is running inside the BootCD environment. We
+# would like to pretend that we are.
+export PL_BOOTCD=1
-# Populate a minimal /dev in the reference image
-pl_makedevs ${vref}
+# Populate image with sliceimage packages
+pl_root_makedevs ${vref}
+# locate the packages and groups file
+pkgsfile=$(pl_locateDistroFile ../build/ ${pldistro} sliceimage.pkgs)
+pl_root_mkfedora ${vref} ${pldistro} $pkgsfile
+pl_root_tune_image ${vref}
-# Populate image with vserver-reference packages
-pl_setup_chroot ${vref} ${options}
+systemslice_count=$(ls ../build/config.${pldistro}/sliceimage-*.pkgs 2> /dev/null | wc -l)
+[ $systemslice_count -gt 0 ] && for systemslice in $(ls ../build/config.${pldistro}/sliceimage-*.pkgs) ; do
+ NAME=$(basename $systemslice .pkgs | sed -e s,sliceimage-,,)
-for systemvserver in reference-vservers/*.lst ; do
- NAME=$(basename $systemvserver .lst)
-
- echo "--------START BUILDING system vserver ${NAME}: $(date)"
+ echo "--------START BUILDING system sliceimage ${NAME}: $(date)"
# "Parse" out the packages and groups for yum
- systempackages=$(pl_getPackages $systemvserver)
- systemgroups=$(pl_getGroups $systemvserver)
+ systempackages=$(pl_getPackages ${pl_DISTRO_NAME} $pldistro $systemslice)
+ systemgroups=$(pl_getGroups ${pl_DISTRO_NAME} $pldistro $systemslice)
vdir=${vstubdir}/${NAME}
rm -rf ${vdir}/*
install -d -m 755 ${vdir}
- # Clone the base vserver reference to the system vserver reference
+ # Clone the base sliceimage reference to the system sliceimage reference
(cd ${vref} && find . | cpio -m -d -u -p ${vdir})
rm -f ${vdir}/var/lib/rpm/__db*
# Communicate to the initialization script from which vref this stub was cloned
- echo ${vrefname} > ${vdir}.cloned
+ echo ${slicefamily} > ${vdir}.cloned
+
+ # Install the system sliceimage specific packages
+ [ -n "$systempackages" ] && yum -c ${vdir}/etc/mkfedora-yum.conf --installroot=${vdir} -y install $systempackages
+ for group_plus in $systemgroups; do
+ group=$(echo $group_plus | sed -e "s,+++, ,g")
+ yum -c ${vdir}/etc/mkfedora-yum.conf --installroot=${vdir} -y groupinstall "$group"
+ done
+
+ # search e.g. sliceimage-planetflow.post in config.<pldistro> or in config.planetlab otherwise
+ postfile=$(pl_locateDistroFile ../build/ ${pldistro} sliceimage-${NAME}.post || : )
- # Install the system vserver specific packages
- # xxx - thierry -adding disablerepo for closing the build loop - should be solved some other way
- [ -n "$systempackages" ] && yum -c ${vdir}/etc/yum.conf --installroot=${vdir} --disablerepo=extras -y install $systempackages
- [ -n "$systemgroups" ] && yum -c ${vdir}/etc/yum.conf --installroot=${vdir} -y groupinstall $systemgroups
+ [ -f $postfile ] && /bin/bash $postfile ${vdir} || :
- # Create a copy of the system vserver w/o the vserver reference files and make it smaller.
+ # Create a copy of the system sliceimage w/o the sliceimage reference files and make it smaller.
# This is a three step process:
# step 1: clean out yum cache to reduce space requirements
- yum -c ${vdir}/etc/yum.conf --installroot=${vdir} -y clean all
+ yum -c ${vdir}/etc/mkfedora-yum.conf --installroot=${vdir} -y clean all
# step 2: figure out the new/changed files in ${vdir} vs. ${vref} and compute ${vdir}.changes
rsync -anv ${vdir}/ ${vref}/ > ${vdir}.changes
rm -rf ${vdir}
rm -f ${vdir}.changes
mv ${vdir}-tmp ${vdir}
- echo "--------DONE BUILDING system vserver ${NAME}: $(date)"
+
+ # cleanup yum remainings
+ rm -rf ${vdir}/build ${vdir}/longbuildroot
+
+ echo "--------DONE BUILDING system sliceimage ${NAME}: $(date)"
done
+# search sliceimage.post in config.<pldistro> or in config.planetlab otherwise
+postfile=$(pl_locateDistroFile ../build/ ${pldistro} sliceimage.post)
+
+[ -f $postfile ] && /bin/bash $postfile ${vref} || :
+
+# fix sudoers config
+[ -f ${vref}/etc/sudoers ] && echo -e "\nDefaults\tlogfile=/var/log/sudo\n" >> ${vref}/etc/sudoers
+
+# cleanup yum remainings
+rm -rf ${vref}/build ${vref}/longbuildroot
+
exit 0