#!/bin/bash

#

# Copyright (C) 2011 Colin Walters <walters@verbum.org>

#

# SPDX-License-Identifier: LGPL-2.0+

#

# This library is free software; you can redistribute it and/or

# modify it under the terms of the GNU Lesser General Public

# License as published by the Free Software Foundation; either

# version 2 of the License, or (at your option) any later version.

#

# This library is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

# Lesser General Public License for more details.

#

# You should have received a copy of the GNU Lesser General Public

# License along with this library; if not, write to the

# Free Software Foundation, Inc., 59 Temple Place - Suite 330,

# Boston, MA 02111-1307, USA.

set -euo pipefail

. $(dirname $0)/libtest.sh

skip_without_user_xattrs

mode="bare-user"

setup_test_repository "$mode"

extra_basic_tests=6

. $(dirname $0)/basic-test.sh

# Reset things so we don't inherit a lot of state from earlier tests

rm repo files -rf

setup_test_repository "bare-user"

cd ${test_tmpdir}

objpath_nonexec=$(ostree_file_path_to_object_path repo test2 baz/cow)

assert_file_has_mode ${objpath_nonexec} 644

objpath_ro=$(ostree_file_path_to_object_path repo test2 baz/cowro)

assert_file_has_mode ${objpath_ro} 600

objpath_exec=$(ostree_file_path_to_object_path repo test2 baz/deeper/ohyeahx)

assert_file_has_mode ${objpath_exec} 755

echo "ok bare-user committed modes"

rm test2-checkout -rf

$OSTREE checkout -U -H test2 test2-checkout

cd test2-checkout

assert_file_has_mode baz/cow 644

assert_file_has_mode baz/cowro 600

assert_file_has_mode baz/deeper/ohyeahx 755

echo "ok bare-user checkout modes"

rm test2-checkout -rf

$OSTREE checkout -U -H test2 test2-checkout

touch test2-checkout/unwritable

chmod 0400 test2-checkout/unwritable

$OSTREE commit -b test2-unwritable --tree=dir=test2-checkout

chmod 0600 test2-checkout/unwritable

rm test2-checkout -rf

$OSTREE checkout -U -H test2-unwritable test2-checkout

cd test2-checkout

assert_file_has_mode unwritable 400

echo "ok bare-user unwritable"

rm test2-checkout -rf

$OSTREE checkout -U -H test2 test2-checkout

cat > statoverride.txt <

=0 /unreadable

EOF

touch test2-checkout/unreadable

$OSTREE commit -b test2-unreadable --statoverride=statoverride.txt --tree=dir=test2-checkout

$OSTREE fsck

rm test2-checkout -rf

$OSTREE checkout -U -H test2-unreadable test2-checkout

assert_file_has_mode test2-checkout/unreadable 400

echo "ok bare-user handled unreadable file"

cd ${test_tmpdir}

mkdir -p components/{dbus,systemd}/usr/{bin,lib}

echo dbus binary > components/dbus/usr/bin/dbus-daemon

chmod a+x components/dbus/usr/bin/dbus-daemon

echo dbus lib > components/dbus/usr/lib/libdbus.so.1

echo dbus helper > components/dbus/usr/lib/dbus-daemon-helper

chmod a+x components/dbus/usr/lib/dbus-daemon-helper

echo systemd binary > components/systemd/usr/bin/systemd

chmod a+x components/systemd/usr/bin/systemd

echo systemd lib > components/systemd/usr/lib/libsystemd.so.1

# Make the gid on dbus 81 like fedora

$OSTREE commit -b component-dbus --owner-uid 0 --owner-gid 81 --tree=dir=components/dbus

$OSTREE commit -b component-systemd --owner-uid 0 --owner-gid 0 --tree=dir=components/systemd

rm rootfs -rf

for component in dbus systemd; do

    $OSTREE checkout -U -H component-${component} --union rootfs

done

echo 'some rootfs data' > rootfs/usr/lib/cache.txt

$OSTREE commit -b rootfs --link-checkout-speedup --tree=dir=rootfs

$OSTREE ls rootfs /usr/bin/systemd >ls.txt

assert_file_has_content ls.txt '^-007.. 0 0 .*/usr/bin/systemd'

$OSTREE ls rootfs /usr/lib/dbus-daemon-helper >ls.txt

assert_file_has_content ls.txt '^-007.. 0 81 .*/usr/lib/dbus-daemon-helper'

echo "ok bare-user link-checkout-speedup maintains uids"

cd ${test_tmpdir}

rm -rf test2-checkout

$OSTREE checkout -H -U test2 test2-checkout

# With --link-checkout-speedup, specifying --owner-uid should "win" by default.

myuid=$(id -u)

mygid=$(id -g)

newuid=$((${myuid} + 1))

newgid=$((${mygid} + 1))

$OSTREE commit ${COMMIT_ARGS} --owner-uid ${newuid} --owner-gid ${newgid} \

        --link-checkout-speedup -b test2-linkcheckout-test --tree=dir=test2-checkout

$OSTREE ls test2-linkcheckout-test /baz/cow > ls.txt

assert_file_has_content ls.txt "^-006.. ${newuid} ${newgid} .*/baz/cow"

# But --devino-canonical should override that

$OSTREE commit ${COMMIT_ARGS} --owner-uid ${newuid} --owner-gid ${newgid} \

        -I -b test2-devino-test --table-output --tree=dir=test2-checkout > out.txt

$OSTREE ls test2-devino-test /baz/cow > ls.txt

assert_file_has_content ls.txt "^-006.. ${myuid} ${mygid} .*/baz/cow"

assert_file_has_content out.txt "Content Cache Hits: [1-9][0-9]*"

$OSTREE refs --delete test2-{linkcheckout,devino}-test

echo "ok commit with -I"