1
1
mirror of https://github.com/systemd/systemd-stable.git synced 2025-03-21 14:50:12 +03:00
systemd-stable/test/units/testsuite-29.sh
Luca Boccassi 7778e248d8 portable: ensure PORTABLE_FORCE_ATTACH works even when there is a leftover unit
Force means force, we skip checks with PID1 for existing units, but
then bail out with EEXIST if the files are actually there. Overwrite
everything instead.

(cherry picked from commit 1e2d1a7202400e08a00782f32804fdc503259806)
(cherry picked from commit 2552348da2c961ac9732614eb129228bba4d51da)
(cherry picked from commit 5ce348ab304b3fab0eeb35fafd0b711aad60ad99)
(cherry picked from commit 7bdcb237518f3801b801d7694c70636985f74d3e)
2024-10-10 10:33:40 +01:00

290 lines
12 KiB
Bash
Executable File

#!/usr/bin/env bash
# SPDX-License-Identifier: LGPL-2.1-or-later
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh
set -eux
set -o pipefail
# Set longer timeout for slower machines, e.g. non-KVM vm.
mkdir -p /run/systemd/system.conf.d
cat >/run/systemd/system.conf.d/10-timeout.conf <<EOF
[Manager]
DefaultEnvironment=SYSTEMD_DISSECT_VERITY_TIMEOUT_SEC=30
ManagerEnvironment=SYSTEMD_DISSECT_VERITY_TIMEOUT_SEC=30
EOF
systemctl daemon-reexec
export SYSTEMD_DISSECT_VERITY_TIMEOUT_SEC=30
udevadm control --log-level debug
ARGS=()
STATE_DIRECTORY=/var/lib/private/
if [[ -v ASAN_OPTIONS || -v UBSAN_OPTIONS ]]; then
# If we're running under sanitizers, we need to use a less restrictive
# profile, otherwise LSan syscall would get blocked by seccomp
ARGS+=(--profile=trusted)
# With the trusted profile DynamicUser is disabled, so the storage is not in private/
STATE_DIRECTORY=/var/lib/
fi
# Bump the timeout if we're running with plain QEMU
[[ "$(systemd-detect-virt -v)" == "qemu" ]] && TIMEOUT=90 || TIMEOUT=30
systemd-dissect --no-pager /usr/share/minimal_0.raw | grep -q '✓ portable service'
systemd-dissect --no-pager /usr/share/minimal_1.raw | grep -q '✓ portable service'
systemd-dissect --no-pager /usr/share/app0.raw | grep -q '✓ extension for portable service'
systemd-dissect --no-pager /usr/share/app1.raw | grep -q '✓ extension for portable service'
export SYSTEMD_LOG_LEVEL=debug
mkdir -p /run/systemd/system/systemd-portabled.service.d/
cat <<EOF >/run/systemd/system/systemd-portabled.service.d/override.conf
[Service]
Environment=SYSTEMD_LOG_LEVEL=debug
EOF
portablectl "${ARGS[@]}" attach --now --runtime /usr/share/minimal_0.raw minimal-app0
portablectl is-attached minimal-app0
portablectl inspect /usr/share/minimal_0.raw minimal-app0.service
systemctl is-active minimal-app0.service
systemctl is-active minimal-app0-foo.service
systemctl is-active minimal-app0-bar.service && exit 1
# Running with sanitizers may freeze the invoked service. See issue #24147.
# Let's set timeout to improve performance.
timeout "$TIMEOUT" portablectl "${ARGS[@]}" reattach --now --runtime /usr/share/minimal_1.raw minimal-app0
portablectl is-attached minimal-app0
portablectl inspect /usr/share/minimal_0.raw minimal-app0.service
systemctl is-active minimal-app0.service
systemctl is-active minimal-app0-bar.service
systemctl is-active minimal-app0-foo.service && exit 1
portablectl list | grep -q -F "minimal_1"
busctl tree org.freedesktop.portable1 --no-pager | grep -q -F '/org/freedesktop/portable1/image/minimal_5f1'
portablectl detach --now --runtime /usr/share/minimal_1.raw minimal-app0
portablectl list | grep -q -F "No images."
busctl tree org.freedesktop.portable1 --no-pager | grep -q -F '/org/freedesktop/portable1/image/minimal_5f1' && exit 1
# Ensure we don't regress (again) when using --force
mkdir -p /run/systemd/system.attached/minimal-app0.service.d/
cat <<EOF >/run/systemd/system.attached/minimal-app0.service
[Unit]
Description=Minimal App 0
EOF
cat <<EOF >/run/systemd/system.attached/minimal-app0.service.d/10-profile.conf
[Unit]
Description=Minimal App 0
EOF
cat <<EOF >/run/systemd/system.attached/minimal-app0.service.d/20-portable.conf
[Unit]
Description=Minimal App 0
EOF
systemctl daemon-reload
portablectl "${ARGS[@]}" attach --force --now --runtime /usr/share/minimal_0.raw minimal-app0
portablectl is-attached --force minimal-app0
portablectl inspect --force /usr/share/minimal_0.raw minimal-app0.service
systemctl is-active minimal-app0.service
systemctl is-active minimal-app0-foo.service
systemctl is-active minimal-app0-bar.service && exit 1
portablectl "${ARGS[@]}" reattach --force --now --runtime /usr/share/minimal_1.raw minimal-app0
portablectl is-attached --force minimal-app0
portablectl inspect --force /usr/share/minimal_0.raw minimal-app0.service
systemctl is-active minimal-app0.service
systemctl is-active minimal-app0-bar.service
systemctl is-active minimal-app0-foo.service && exit 1
portablectl list | grep -q -F "minimal_1"
busctl tree org.freedesktop.portable1 --no-pager | grep -q -F '/org/freedesktop/portable1/image/minimal_5f1'
portablectl detach --force --now --runtime /usr/share/minimal_1.raw minimal-app0
portablectl list | grep -q -F "No images."
busctl tree org.freedesktop.portable1 --no-pager | grep -q -F '/org/freedesktop/portable1/image/minimal_5f1' && exit 1
# portablectl also works with directory paths rather than images
unsquashfs -dest /tmp/minimal_0 /usr/share/minimal_0.raw
unsquashfs -dest /tmp/minimal_1 /usr/share/minimal_1.raw
portablectl "${ARGS[@]}" attach --copy=symlink --now --runtime /tmp/minimal_0 minimal-app0
systemctl is-active minimal-app0.service
systemctl is-active minimal-app0-foo.service
systemctl is-active minimal-app0-bar.service && exit 1
timeout "$TIMEOUT" portablectl "${ARGS[@]}" reattach --now --enable --runtime /tmp/minimal_1 minimal-app0
systemctl is-active minimal-app0.service
systemctl is-active minimal-app0-bar.service
systemctl is-active minimal-app0-foo.service && exit 1
portablectl list | grep -q -F "minimal_1"
busctl tree org.freedesktop.portable1 --no-pager | grep -q -F '/org/freedesktop/portable1/image/minimal_5f1'
portablectl detach --now --enable --runtime /tmp/minimal_1 minimal-app0
portablectl list | grep -q -F "No images."
busctl tree org.freedesktop.portable1 --no-pager | grep -q -F '/org/freedesktop/portable1/image/minimal_5f1' && exit 1
portablectl "${ARGS[@]}" attach --now --runtime --extension /usr/share/app0.raw /usr/share/minimal_0.raw app0
systemctl is-active app0.service
status="$(portablectl is-attached --extension app0 minimal_0)"
[[ "${status}" == "running-runtime" ]]
timeout "$TIMEOUT" portablectl "${ARGS[@]}" reattach --now --runtime --extension /usr/share/app0.raw /usr/share/minimal_1.raw app0
systemctl is-active app0.service
status="$(portablectl is-attached --extension app0 minimal_1)"
[[ "${status}" == "running-runtime" ]]
portablectl detach --now --runtime --extension /usr/share/app0.raw /usr/share/minimal_1.raw app0
portablectl "${ARGS[@]}" attach --now --runtime --extension /usr/share/app1.raw /usr/share/minimal_0.raw app1
systemctl is-active app1.service
status="$(portablectl is-attached --extension app1 minimal_0)"
[[ "${status}" == "running-runtime" ]]
# Ensure that adding or removing a version to the image doesn't break reattaching
cp /usr/share/app1.raw /tmp/app1_2.raw
timeout "$TIMEOUT" portablectl "${ARGS[@]}" reattach --now --runtime --extension /tmp/app1_2.raw /usr/share/minimal_1.raw app1
systemctl is-active app1.service
status="$(portablectl is-attached --extension app1_2 minimal_1)"
[[ "${status}" == "running-runtime" ]]
timeout "$TIMEOUT" portablectl "${ARGS[@]}" reattach --now --runtime --extension /usr/share/app1.raw /usr/share/minimal_1.raw app1
systemctl is-active app1.service
status="$(portablectl is-attached --extension app1 minimal_1)"
[[ "${status}" == "running-runtime" ]]
portablectl detach --force --no-reload --runtime --extension /usr/share/app1.raw /usr/share/minimal_1.raw app1
portablectl "${ARGS[@]}" attach --force --no-reload --runtime --extension /usr/share/app1.raw /usr/share/minimal_0.raw app1
systemctl daemon-reload
systemctl restart app1.service
systemctl is-active app1.service
status="$(portablectl is-attached --extension app1 minimal_0)"
[[ "${status}" == "running-runtime" ]]
portablectl detach --now --runtime --extension /usr/share/app1.raw /usr/share/minimal_0.raw app1
# Ensure that the combination of read-only images, state directory and dynamic user works, and that
# state is retained. Check after detaching, as on slow systems (eg: sanitizers) it might take a while
# after the service is attached before the file appears.
grep -q -F bar "${STATE_DIRECTORY}/app0/foo"
grep -q -F baz "${STATE_DIRECTORY}/app1/foo"
# Ensure that we can override the check on extension-release.NAME
cp /usr/share/app0.raw /tmp/app10.raw
portablectl "${ARGS[@]}" attach --force --now --runtime --extension /tmp/app10.raw /usr/share/minimal_0.raw app0
systemctl is-active app0.service
status="$(portablectl is-attached --extension /tmp/app10.raw /usr/share/minimal_0.raw)"
[[ "${status}" == "running-runtime" ]]
portablectl inspect --force --cat --extension /tmp/app10.raw /usr/share/minimal_0.raw app0 | grep -q -F "Extension Release: /tmp/app10.raw"
# Ensure that we can detach even when an image has been deleted already (stop the unit manually as
# portablectl won't find it)
rm -f /tmp/app10.raw
systemctl stop app0.service
portablectl detach --force --runtime --extension /tmp/app10.raw /usr/share/minimal_0.raw app0
# portablectl also works with directory paths rather than images
mkdir /tmp/rootdir /tmp/app0 /tmp/app1 /tmp/overlay /tmp/os-release-fix /tmp/os-release-fix/etc
mount /usr/share/app0.raw /tmp/app0
mount /usr/share/app1.raw /tmp/app1
mount /usr/share/minimal_0.raw /tmp/rootdir
# Fix up os-release to drop the valid PORTABLE_SERVICES field (because we are
# bypassing the sysext logic in portabled here it will otherwise not see the
# extensions additional valid prefix)
grep -v "^PORTABLE_PREFIXES=" /tmp/rootdir/etc/os-release >/tmp/os-release-fix/etc/os-release
mount -t overlay overlay -o lowerdir=/tmp/os-release-fix:/tmp/app1:/tmp/rootdir /tmp/overlay
grep . /tmp/overlay/usr/lib/extension-release.d/*
grep . /tmp/overlay/etc/os-release
portablectl "${ARGS[@]}" attach --copy=symlink --now --runtime /tmp/overlay app1
systemctl is-active app1.service
portablectl detach --now --runtime overlay app1
# Ensure --force works also when symlinking
mkdir -p /run/systemd/system.attached/app1.service.d
cat <<EOF >/run/systemd/system.attached/app1.service
[Unit]
Description=App 1
EOF
cat <<EOF >/run/systemd/system.attached/app1.service.d/10-profile.conf
[Unit]
Description=App 1
EOF
cat <<EOF >/run/systemd/system.attached/app1.service.d/20-portable.conf
[Unit]
Description=App 1
EOF
systemctl daemon-reload
portablectl "${ARGS[@]}" attach --force --copy=symlink --now --runtime /tmp/overlay app1
systemctl is-active app1.service
portablectl detach --now --runtime overlay app1
umount /tmp/overlay
portablectl "${ARGS[@]}" attach --copy=symlink --now --runtime --extension /tmp/app0 --extension /tmp/app1 /tmp/rootdir app0 app1
systemctl is-active app0.service
systemctl is-active app1.service
portablectl inspect --cat --extension app0 --extension app1 rootdir app0 app1 | grep -q -f /tmp/rootdir/usr/lib/os-release
portablectl inspect --cat --extension app0 --extension app1 rootdir app0 app1 | grep -q -f /tmp/app0/usr/lib/extension-release.d/extension-release.app0
portablectl inspect --cat --extension app0 --extension app1 rootdir app0 app1 | grep -q -f /tmp/app1/usr/lib/extension-release.d/extension-release.app2
portablectl inspect --cat --extension app0 --extension app1 rootdir app0 app1 | grep -q -f /tmp/app1/usr/lib/systemd/system/app1.service
portablectl inspect --cat --extension app0 --extension app1 rootdir app0 app1 | grep -q -f /tmp/app0/usr/lib/systemd/system/app0.service
portablectl detach --now --runtime --extension /tmp/app0 --extension /tmp/app1 /tmp/rootdir app0 app1
# Attempt to disable the app unit during detaching. Requires --copy=symlink to reproduce.
# Provides coverage for https://github.com/systemd/systemd/issues/23481
portablectl "${ARGS[@]}" attach --copy=symlink --now --runtime /tmp/rootdir minimal-app0
portablectl detach --now --runtime --enable /tmp/rootdir minimal-app0
# attach and detach again to check if all drop-in configs are removed even if the main unit files are removed
portablectl "${ARGS[@]}" attach --copy=symlink --now --runtime /tmp/rootdir minimal-app0
portablectl detach --now --runtime --enable /tmp/rootdir minimal-app0
umount /tmp/rootdir
umount /tmp/app0
umount /tmp/app1
# Lack of ID field in os-release should be rejected, but it caused a crash in the past instead
mkdir -p /tmp/emptyroot/usr/lib
mkdir -p /tmp/emptyext/usr/lib/extension-release.d
touch /tmp/emptyroot/usr/lib/os-release
touch /tmp/emptyext/usr/lib/extension-release.d/extension-release.emptyext
# Remote peer disconnected -> portabled crashed
res="$(! portablectl attach --extension /tmp/emptyext /tmp/emptyroot 2> >(grep "Remote peer disconnected"))"
test -z "${res}"
echo OK >/testok
exit 0