mirror of
https://github.com/ostreedev/ostree.git
synced 2025-01-03 05:18:24 +03:00
141 lines
4.2 KiB
Bash
Executable File
141 lines
4.2 KiB
Bash
Executable File
#!/bin/bash
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# FIXME just for webserver
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# kola: { "tags": "needs-internet" }
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#
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# Copyright (C) 2018 Red Hat, Inc.
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#
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# SPDX-License-Identifier: LGPL-2.0+
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library. If not, see <https://www.gnu.org/licenses/>.
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set -xeuo pipefail
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. ${KOLA_EXT_DATA}/libinsttest.sh
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echo "1..1"
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date
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# Use /var/tmp so we have O_TMPFILE etc.
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prepare_tmpdir /var/tmp
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trap _tmpdir_cleanup EXIT
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# We use this user down below, it needs access too
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setfacl -d -m u:bin:rwX .
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setfacl -m u:bin:rwX .
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ostree --repo=repo init --mode=archive
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echo -e '[archive]\nzlib-level=1\n' >> repo/config
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mkdir content
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cd content
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dd if=/dev/urandom of=bigobject bs=4k count=2560
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cp --reflink=auto bigobject bigobject2
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# Different metadata, same content
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chown bin:bin bigobject2
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cd ..
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ostree --repo=repo commit -b dupobjects --consume --selinux-policy=/ --tree=dir=content
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ostree --repo=repo summary -u
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run_tmp_webserver $(pwd)/repo
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origin=$(cat ${test_tmpdir}/httpd-address)
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cleanup() {
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cd ${test_tmpdir}
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for mnt in ${mnts:-}; do
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umount ${mnt} || true
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done
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for blkdev in ${blkdevs:-}; do
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losetup -d ${blkdev} || true
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done
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}
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trap cleanup EXIT
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truncate -s 2G testblk1.img
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blkdev1=$(losetup --find --show $(pwd)/testblk1.img)
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blkdevs="${blkdev1}"
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# This filesystem must support reflinks
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mkfs.xfs -m reflink=1 ${blkdev1}
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mkdir mnt1
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mount ${blkdev1} mnt1
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mnts=mnt1
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truncate -s 2G testblk2.img
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blkdev2=$(losetup --find --show $(pwd)/testblk2.img)
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blkdevs="${blkdev1} ${blkdev2}"
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mkfs.xfs -m reflink=1 ${blkdev2}
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mkdir mnt2
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mount ${blkdev2} mnt2
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mnts="mnt1 mnt2"
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cd mnt1
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# See above for setfacl rationale
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setfacl -d -m u:bin:rwX .
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setfacl -m u:bin:rwX .
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ls -al .
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runuser -u bin mkdir foo
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runuser -u bin touch foo/bar
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ls -al foo
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# Test that reflink is really there (not just --reflink=auto)
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touch a
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cp --reflink a b
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mkdir repo
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ostree --repo=repo init
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ostree config --repo=repo set core.payload-link-threshold 0
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ostree --repo=repo remote add origin --set=gpg-verify=false ${origin}
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ostree --repo=repo pull --disable-static-deltas origin dupobjects
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find repo -type l -name '*.payload-link' >payload-links.txt
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assert_streq "$(wc -l < payload-links.txt)" "1"
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cat payload-links.txt | while read i; do
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payload_checksum=$(basename $(dirname $i))$(basename $i .payload-link)
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payload_checksum_calculated=$(sha256sum $(readlink -f $i) | cut -d ' ' -f 1)
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assert_streq "${payload_checksum}" "${payload_checksum_calculated}"
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done
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echo "ok payload link"
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ostree --repo=repo checkout dupobjects content
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# And another object which differs just in metadata
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cp --reflink=auto content/bigobject{,3}
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chown operator:0 content/bigobject3
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cat >unpriv-child-repo.sh <<EOF
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#!/bin/bash
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# Check that commit to an user repo that has a parent still works
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set -xeuo pipefail
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ostree --repo=child-repo init --mode=bare-user
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ostree --repo=child-repo remote add origin --set=gpg-verify=false ${origin}
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ostree --repo=child-repo config set core.parent $(pwd)/repo
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ostree --repo=child-repo commit -b test content
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EOF
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chmod a+x unpriv-child-repo.sh
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runuser -u bin ./unpriv-child-repo.sh
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find child-repo -type l -name '*.payload-link' >payload-links.txt
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assert_streq "$(wc -l < payload-links.txt)" "0"
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rm content -rf
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echo "ok reflink unprivileged with parent repo"
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# We can't reflink across devices though
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cd ../mnt2
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ostree --repo=repo init --mode=archive
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ostree --repo=repo config set core.parent $(cd ../mnt1/repo && pwd)
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ostree --repo=../mnt1/repo checkout dupobjects content
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ostree --repo=repo commit -b dupobjects2 --consume --tree=dir=content
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ostree --repo=repo pull --disable-static-deltas origin dupobjects
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find repo -type l -name '*.payload-link' >payload-links.txt
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assert_streq "$(wc -l < payload-links.txt)" "0"
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echo "ok payload link across devices"
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date
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