104 lines
3.7 KiB
Bash
104 lines
3.7 KiB
Bash
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#!/bin/sh
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set -e
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if [ -z "$4" ]
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then
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echo "Help: $0 <rootfs archive> <directory of main ostree repository> <branch> <output archives directory>"
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echo "For example: out/acos-20210824-x86_64.tar repo acos/x86_64/sisyphus out"
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echo "You can change TMPDIR environment variable to set another directory where temporary files will be stored"
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echo "If directory of main ostree repository doesn't exists, new repository will be created"
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exit 1
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fi
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if [ `id -u` -ne 0 ]
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then
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echo "ERROR: $0 needs to be run as root (uid=0) only"
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exit 1
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fi
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ROOTFS_ARCHIVE=$1
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MAIN_REPO=$2
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BRANCH=$3
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OUT_DIR=$4
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TMP_DIR=`mktemp --tmpdir -d rootfs_to_repo-XXXXXX`
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MAIN_ROOT=$TMP_DIR/root
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ACOS_ROOT=$TMP_DIR/acos_root
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VAR_ARCH=$OUT_DIR/var.tar.xz
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ROOT_ARCH=$OUT_DIR/acos_root.tar.xz
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rm -rf $TMP_DIR/* $VAR_ARCH $ROOT_ARCH
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mkdir -p $MAIN_ROOT
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tar xf $ROOTFS_ARCHIVE -C $MAIN_ROOT --exclude=./dev/tty --exclude=./dev/tty0 --exclude=./dev/console --exclude=./dev/urandom --exclude=./dev/random --exclude=./dev/full --exclude=./dev/zero --exclude=/dev/null --exclude=./dev/pts/ptmx --exclude=./dev/null
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#####################
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rm -f $MAIN_ROOT/etc/resolv.conf
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ln -sf /run/systemd/resolve/resolv.conf $MAIN_ROOT/etc/resolv.conf
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#####################
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#Вынести в m-i-p
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chroot $MAIN_ROOT systemctl enable ignition-firstboot-complete.service ostree-remount.service sshd docker
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sed -i 's/^LABEL=ROOT\t/LABEL=boot\t/g' $MAIN_ROOT/etc/fstab
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sed -i 's/^AcceptEnv /#AcceptEnv /g' $MAIN_ROOT/etc/openssh/sshd_config
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sed -i 's/^# WHEEL_USERS ALL=(ALL) ALL$/WHEEL_USERS ALL=(ALL) ALL/g' $MAIN_ROOT/etc/sudoers
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sed -i 's|^HOME=/home$|HOME=/var/home|g' $MAIN_ROOT/etc/default/useradd
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echo "blacklist floppy" > $MAIN_ROOT/etc/modprobe.d/blacklist-floppy.conf
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mkdir $MAIN_ROOT/sysroot
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ln -s sysroot/ostree $MAIN_ROOT/ostree
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mv -f $MAIN_ROOT/home $MAIN_ROOT/opt $MAIN_ROOT/srv $MAIN_ROOT/mnt $MAIN_ROOT/var/
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mv -f $MAIN_ROOT/root $MAIN_ROOT/var/roothome
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mv -f $MAIN_ROOT/usr/local $MAIN_ROOT/var/usrlocal
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ln -sf var/home $MAIN_ROOT/home
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ln -sf var/opt $MAIN_ROOT/opt
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ln -sf var/srv $MAIN_ROOT/srv
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ln -sf var/roothome $MAIN_ROOT/root
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ln -sf ../var/usrlocal $MAIN_ROOT/usr/local
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ln -sf var/mnt $MAIN_ROOT/mnt
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chroot $MAIN_ROOT chgrp wheel /usr/bin/sudo /bin/su
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chroot $MAIN_ROOT chmod 710 /usr/bin/sudo /bin/su
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chroot $MAIN_ROOT chmod ug+s /usr/bin/sudo /bin/su
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KERNEL=`find $MAIN_ROOT/boot/ -type f -name "vmlinuz-*"`
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SHA=`sha256sum "$KERNEL" | awk '{print $1;}'`
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mv "$KERNEL" "$KERNEL-$SHA"
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rm -f $MAIN_ROOT/boot/vmlinuz
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rm -f $MAIN_ROOT/boot/initrd*
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cat <<EOF > $MAIN_ROOT/ostree.conf
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d /run/ostree 0755 root root -
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f /run/ostree/initramfs-mount-var 0755 root root -
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EOF
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chroot $MAIN_ROOT dracut --reproducible --gzip -v --no-hostonly \
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-f /boot/initramfs-$SHA \
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--add ignition --add ostree \
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--include /ostree.conf /etc/tmpfiles.d/ostree.conf \
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--include /etc/systemd/network/eth0.network /etc/systemd/network/eth0.network \
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--omit-drivers=floppy --omit=nfs --omit=lvm --omit=iscsi \
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--kver `ls $MAIN_ROOT/lib/modules`
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rm -f $MAIN_ROOT/ostree.conf
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rm -rf $MAIN_ROOT/usr/etc
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mv $MAIN_ROOT/etc $MAIN_ROOT/usr/etc
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tar -cJf $VAR_ARCH -C $MAIN_ROOT var
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rm -rf $MAIN_ROOT/var/*
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if [ ! -d $MAIN_REPO ]
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then
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#Создание главного ostree-репозитория
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ostree init --repo=$MAIN_REPO --mode=archive
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fi
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ostree commit --repo=$MAIN_REPO --tree=dir=$MAIN_ROOT -b $BRANCH \
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--no-xattrs --no-bindings --mode-ro-executables \
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--add-metadata-string=version=sisyphus.`date +%Y%m%d`.0.0
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mkdir $ACOS_ROOT
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ostree admin init-fs --modern $ACOS_ROOT
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ostree pull-local --repo $ACOS_ROOT/ostree/repo $MAIN_REPO $BRANCH
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#Максимальное сжатие в многопоточном режиме
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tar -cf - -C $ACOS_ROOT `ls $ACOS_ROOT` | xz -9 -c -T0 - > $ROOT_ARCH
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rm -rf $TMP_DIR
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