#!/bin/bash # Copyright 2015-2016 Holger Levsen # released under the GPLv=2 # # downloads an archlinux bootstrap chroot archive, then turns it into an schroot, # then configures pacman and abs # set -e DEBUG=true . /srv/jenkins/bin/common-functions.sh common_init "$@" # common code . /srv/jenkins/bin/reproducible_common.sh # define archlinux mirror to be used ARCHLINUX_MIRROR=http://mirror.one.com/archlinux/ bootstrap() { # define URL for bootstrap.tgz BOOTSTRAP_BASE="$ARCHLINUX_MIRROR/iso/" echo "$(date -u) - downloading Arch Linux latest/sha1sums.txt" BOOTSTRAP_DATE=$(curl -sSf $BOOTSTRAP_BASE/latest/sha1sums.txt | grep x86_64.tar.gz | cut -d " " -f3 | cut -d "-" -f3 | egrep -o '[0-9.]{10}') if [ -z $BOOTSTRAP_DATE ] ; then echo "Cannot determine version of boostrap file, aborting." curl -sSf "$BOOTSTRAP_BASE/latest/sha1sums.txt" | grep x86_64.tar.gz exit 1 fi if [ ! -f "archlinux-bootstrap-$BOOTSTRAP_DATE-x86_64.tar.gz" ]; then BOOTSTRAP_TAR_GZ="$BOOTSTRAP_DATE/archlinux-bootstrap-$BOOTSTRAP_DATE-x86_64.tar.gz" echo "$(date -u) - downloading Arch Linux bootstrap.tar.gz." curl -fO "$BOOTSTRAP_BASE/$BOOTSTRAP_TAR_GZ" sudo rm -rf --one-file-system "$SCHROOT_BASE/root.x86_64/" tar xzf archlinux-bootstrap-$BOOTSTRAP_DATE-x86_64.tar.gz -C $SCHROOT_BASE mv "$SCHROOT_BASE/$TARGET" "$SCHROOT_BASE/$TARGET.old" mv $SCHROOT_BASE/root.x86_64 $SCHROOT_BASE/$TARGET sudo rm -rf --one-file-system "$SCHROOT_BASE/$TARGET.old" rm archlinux-bootstrap-$BOOTSTRAP_DATE-x86_64.tar.gz fi # write the schroot config echo "$(date -u ) - writing schroot configuration for $TARGET." sudo tee /etc/schroot/chroot.d/jenkins-"$TARGET" <<-__END__ [jenkins-$TARGET] description=Jenkins schroot $TARGET directory=$SCHROOT_BASE/$TARGET type=directory root-users=jenkins source-root-users=jenkins union-type=overlay __END__ # mktemp creates directories with 700 perms #chmod 755 $SCHROOT_BASE/$TARGET } cleanup() { if [ -d $SCHROOT_TARGET ]; then rm -rf --one-file-system $SCHROOT_TARGET || ( echo "Warning: $SCHROOT_TARGET could not be fully removed on forced cleanup." ; ls $SCHROOT_TARGET -la ) fi rm -f $TMPLOG } #SCHROOT_TARGET=$(mktemp -d -p $SCHROOT_BASE/ schroot-install-$TARGET-XXXX) trap cleanup INT TERM EXIT TARGET=reproducible-archlinux bootstrap trap - INT TERM EXIT ROOTCMD="schroot --directory /tmp -c source:jenkins-reproducible-archlinux -u root --" USERCMD="schroot --directory /tmp -c source:jenkins-reproducible-archlinux -u jenkins --" # configure proxy everywhere tee $SCHROOT_BASE/$TARGET/etc/profile.d/proxy.sh <<-__END__ export http_proxy=$http_proxy export https_proxy=$http_proxy export ftp_proxy=$http_proxy export HTTP_PROXY=$http_proxy export HTTPS_PROXY=$http_proxy export FTP_PROXY=$http_proxy export no_proxy="localhost,127.0.0.1" __END__ chmod 755 $SCHROOT_BASE/$TARGET/etc/profile.d/proxy.sh # configure root user to use this for shells and login shells… echo ". /etc/profile.d/proxy.sh" | tee -a $SCHROOT_BASE/$TARGET/root/.bashrc # configure pacman $ROOTCMD bash -l -c 'pacman-key --init' $ROOTCMD bash -l -c 'pacman-key --populate archlinux' # use a specific mirror echo "Server = $ARCHLINUX_MIRROR/\$repo/os/\$arch" | tee -a $SCHROOT_BASE/$TARGET/etc/pacman.d/mirrorlist # enable multilib # (-0777 tells perl to read the whole file before processing it. then it just does a multi-line regex…) perl -0777 -i -pe 's/#\[multilib\]\n#Include = \/etc\/pacman.d\/mirrorlist/[multilib]\nInclude = \/etc\/pacman.d\/mirrorlist/igs' $SCHROOT_BASE/$TARGET/etc/pacman.conf if [ "$HOSTNAME" = "profitbricks-build4-amd64" ] ; then # disable signature verification so packages won't fail to install when setting the time to +$x years sed -i 's/^SigLevel\s*=.*/SigLevel = Never/' "$SCHROOT_BASE/$TARGET/etc/pacman.conf" fi $ROOTCMD bash -l -c 'pacman -Syu --noconfirm' $ROOTCMD bash -l -c 'pacman -S --noconfirm base-devel devtools fakechroot asciidoc' # configure sudo echo 'jenkins ALL= NOPASSWD: /usr/sbin/pacman *' | $ROOTCMD tee -a /etc/sudoers # configure jenkins user $ROOTCMD mkdir /var/lib/jenkins $ROOTCMD chown -R jenkins:jenkins /var/lib/jenkins echo ". /etc/profile.d/proxy.sh" | tee -a $SCHROOT_BASE/$TARGET/var/lib/jenkins/.bashrc $USERCMD bash -l -c 'gpg --check-trustdb' # first run will create ~/.gnupg/gpg.conf echo "keyserver-options auto-key-retrieve" | tee -a $SCHROOT_BASE/$TARGET/var/lib/jenkins/.gnupg/gpg.conf # NOTE: install pacman-git because there are the reproducible patches we need # this is 2017-11-02 on the rws3 in berlin, this can be dropped after the next # pacman release. # The workaround with sh -c is needed to delay the shell expansion due to chroot WGET_OPTS='' if [ "$HOSTNAME" = "profitbricks-build4-amd64" ] ; then WGET_OPTS="--no-check-certificate" fi wget $WGET_OPTS -O "/tmp/PKGBUILD" "https://aur.archlinux.org/cgit/aur.git/plain/PKGBUILD?h=pacman-git" # work around dependency weirdness: pacman-git is currently detected as 5.0.1, which is older than the released version echo 'provides=("pacman=5.0.2")' >> /tmp/PKGBUILD $USERCMD bash <<-__END__ set -e mkdir /pacman-git cd /pacman-git mv /tmp/PKGBUILD . makepkg __END__ $ROOTCMD sh -c 'yes | pacman -U /pacman-git/pacman-*-x86_64.pkg.tar.xz' echo "schroot $TARGET set up successfully in $SCHROOT_BASE/$TARGET - exiting now."