mirror of
https://github.com/systemd/systemd.git
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ff8c89aa5a
This is only possible since a recent kernel version, and fails otherwise, like on CentOS 9
384 lines
18 KiB
Bash
Executable File
384 lines
18 KiB
Bash
Executable File
#!/usr/bin/env bash
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# SPDX-License-Identifier: LGPL-2.1-or-later
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# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
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# ex: ts=8 sw=4 sts=4 et filetype=sh
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set -eux
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set -o pipefail
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# shellcheck source=test/units/util.sh
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. "$(dirname "$0")"/util.sh
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install_extension_images
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# Set longer timeout for slower machines, e.g. non-KVM vm.
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mkdir -p /run/systemd/system.conf.d
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cat >/run/systemd/system.conf.d/10-timeout.conf <<EOF
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[Manager]
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DefaultEnvironment=SYSTEMD_DISSECT_VERITY_TIMEOUT_SEC=30
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ManagerEnvironment=SYSTEMD_DISSECT_VERITY_TIMEOUT_SEC=30
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EOF
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systemctl daemon-reexec
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export SYSTEMD_DISSECT_VERITY_TIMEOUT_SEC=30
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udevadm control --log-level debug
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ARGS=()
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STATE_DIRECTORY=/var/lib/private/
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if [[ -v ASAN_OPTIONS || -v UBSAN_OPTIONS ]]; then
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# If we're running under sanitizers, we need to use a less restrictive
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# profile, otherwise LSan syscall would get blocked by seccomp
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ARGS+=(--profile=trusted)
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# With the trusted profile DynamicUser is disabled, so the storage is not in private/
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STATE_DIRECTORY=/var/lib/
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fi
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systemd-dissect --no-pager /usr/share/minimal_0.raw | grep -q '✓ portable service'
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systemd-dissect --no-pager /usr/share/minimal_1.raw | grep -q '✓ portable service'
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systemd-dissect --no-pager /tmp/app0.raw | grep -q '✓ sysext for portable service'
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systemd-dissect --no-pager /tmp/app1.raw | grep -q '✓ sysext for portable service'
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systemd-dissect --no-pager /tmp/conf0.raw | grep -q '✓ confext for portable service'
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export SYSTEMD_LOG_LEVEL=debug
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mkdir -p /run/systemd/system/systemd-portabled.service.d/
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cat <<EOF >/run/systemd/system/systemd-portabled.service.d/override.conf
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[Service]
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Environment=SYSTEMD_LOG_LEVEL=debug
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EOF
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portablectl "${ARGS[@]}" attach --now --runtime /usr/share/minimal_0.raw minimal-app0
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portablectl is-attached minimal-app0
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portablectl inspect /usr/share/minimal_0.raw minimal-app0.service
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systemctl is-active minimal-app0.service
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systemctl is-active minimal-app0-foo.service
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systemctl is-active minimal-app0-bar.service && exit 1
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portablectl "${ARGS[@]}" reattach --now --runtime /usr/share/minimal_1.raw minimal-app0
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portablectl is-attached minimal-app0
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portablectl inspect /usr/share/minimal_0.raw minimal-app0.service
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systemctl is-active minimal-app0.service
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systemctl is-active minimal-app0-bar.service
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systemctl is-active minimal-app0-foo.service && exit 1
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portablectl list | grep -q -F "minimal_1"
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busctl tree org.freedesktop.portable1 --no-pager | grep -q -F '/org/freedesktop/portable1/image/minimal_5f1'
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portablectl detach --now --runtime /usr/share/minimal_1.raw minimal-app0
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portablectl list | grep -q -F "No images."
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busctl tree org.freedesktop.portable1 --no-pager | grep -q -F '/org/freedesktop/portable1/image/minimal_5f1' && exit 1
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# Ensure we don't regress (again) when using --force
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portablectl "${ARGS[@]}" attach --force --now --runtime /usr/share/minimal_0.raw minimal-app0
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portablectl is-attached --force minimal-app0
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portablectl inspect --force /usr/share/minimal_0.raw minimal-app0.service
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systemctl is-active minimal-app0.service
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systemctl is-active minimal-app0-foo.service
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systemctl is-active minimal-app0-bar.service && exit 1
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portablectl "${ARGS[@]}" reattach --force --now --runtime /usr/share/minimal_1.raw minimal-app0
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portablectl is-attached --force minimal-app0
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portablectl inspect --force /usr/share/minimal_0.raw minimal-app0.service
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systemctl is-active minimal-app0.service
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systemctl is-active minimal-app0-bar.service
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systemctl is-active minimal-app0-foo.service && exit 1
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portablectl list | grep -q -F "minimal_1"
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busctl tree org.freedesktop.portable1 --no-pager | grep -q -F '/org/freedesktop/portable1/image/minimal_5f1'
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portablectl detach --force --now --runtime /usr/share/minimal_1.raw minimal-app0
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portablectl list | grep -q -F "No images."
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busctl tree org.freedesktop.portable1 --no-pager | grep -q -F '/org/freedesktop/portable1/image/minimal_5f1' && exit 1
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# portablectl also works with directory paths rather than images
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unsquashfs -dest /tmp/minimal_0 /usr/share/minimal_0.raw
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unsquashfs -dest /tmp/minimal_1 /usr/share/minimal_1.raw
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portablectl "${ARGS[@]}" attach --copy=symlink --now --runtime /tmp/minimal_0 minimal-app0
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systemctl is-active minimal-app0.service
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systemctl is-active minimal-app0-foo.service
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systemctl is-active minimal-app0-bar.service && exit 1
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portablectl "${ARGS[@]}" reattach --now --enable --runtime /tmp/minimal_1 minimal-app0
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systemctl is-active minimal-app0.service
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systemctl is-active minimal-app0-bar.service
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systemctl is-active minimal-app0-foo.service && exit 1
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portablectl list | grep -q -F "minimal_1"
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busctl tree org.freedesktop.portable1 --no-pager | grep -q -F '/org/freedesktop/portable1/image/minimal_5f1'
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portablectl detach --now --enable --runtime /tmp/minimal_1 minimal-app0
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portablectl list | grep -q -F "No images."
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busctl tree org.freedesktop.portable1 --no-pager | grep -q -F '/org/freedesktop/portable1/image/minimal_5f1' && exit 1
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portablectl "${ARGS[@]}" attach --now --runtime --extension /tmp/app0.raw /usr/share/minimal_0.raw app0
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systemctl is-active app0.service
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status="$(portablectl is-attached --extension app0 minimal_0)"
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[[ "${status}" == "running-runtime" ]]
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grep -q -F "LogExtraFields=PORTABLE_ROOT=minimal_0.raw" /run/systemd/system.attached/app0.service.d/20-portable.conf
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grep -q -F "LogExtraFields=PORTABLE_EXTENSION=app0.raw" /run/systemd/system.attached/app0.service.d/20-portable.conf
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grep -q -F "LogExtraFields=PORTABLE_EXTENSION_NAME_AND_VERSION=app" /run/systemd/system.attached/app0.service.d/20-portable.conf
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portablectl "${ARGS[@]}" reattach --now --runtime --extension /tmp/app0.raw /usr/share/minimal_1.raw app0
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systemctl is-active app0.service
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status="$(portablectl is-attached --extension app0 minimal_1)"
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[[ "${status}" == "running-runtime" ]]
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grep -q -F "LogExtraFields=PORTABLE_ROOT=minimal_1.raw" /run/systemd/system.attached/app0.service.d/20-portable.conf
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grep -q -F "LogExtraFields=PORTABLE_EXTENSION=app0.raw" /run/systemd/system.attached/app0.service.d/20-portable.conf
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grep -q -F "LogExtraFields=PORTABLE_EXTENSION_NAME_AND_VERSION=app" /run/systemd/system.attached/app0.service.d/20-portable.conf
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portablectl detach --now --runtime --extension /tmp/app0.raw /usr/share/minimal_1.raw app0
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# Ensure versioned images are accepted without needing to use --force to override the extension-release
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# matching
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cp /tmp/app0.raw /tmp/app0_1.0.raw
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portablectl "${ARGS[@]}" attach --now --runtime --extension /tmp/app0_1.0.raw /usr/share/minimal_0.raw app0
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systemctl is-active app0.service
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status="$(portablectl is-attached --extension app0_1 minimal_0)"
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[[ "${status}" == "running-runtime" ]]
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portablectl detach --now --runtime --extension /tmp/app0_1.0.raw /usr/share/minimal_1.raw app0
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rm -f /tmp/app0_1.0.raw
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portablectl "${ARGS[@]}" attach --now --runtime --extension /tmp/app1.raw /usr/share/minimal_0.raw app1
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systemctl is-active app1.service
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status="$(portablectl is-attached --extension app1 minimal_0)"
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[[ "${status}" == "running-runtime" ]]
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# Ensure that adding or removing a version to the image doesn't break reattaching
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cp /tmp/app1.raw /tmp/app1_2.raw
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portablectl "${ARGS[@]}" reattach --now --runtime --extension /tmp/app1_2.raw /usr/share/minimal_1.raw app1
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systemctl is-active app1.service
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status="$(portablectl is-attached --extension app1_2 minimal_1)"
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[[ "${status}" == "running-runtime" ]]
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portablectl "${ARGS[@]}" reattach --now --runtime --extension /tmp/app1.raw /usr/share/minimal_1.raw app1
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systemctl is-active app1.service
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status="$(portablectl is-attached --extension app1 minimal_1)"
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[[ "${status}" == "running-runtime" ]]
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portablectl detach --force --no-reload --runtime --extension /tmp/app1.raw /usr/share/minimal_1.raw app1
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portablectl "${ARGS[@]}" attach --force --no-reload --runtime --extension /tmp/app1.raw /usr/share/minimal_0.raw app1
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systemctl daemon-reload
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systemctl restart app1.service
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systemctl is-active app1.service
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status="$(portablectl is-attached --extension app1 minimal_0)"
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[[ "${status}" == "running-runtime" ]]
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portablectl detach --now --runtime --extension /tmp/app1.raw /usr/share/minimal_0.raw app1
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# Ensure vpick works, including reattaching to a new image
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mkdir -p /tmp/app1.v/
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cp /tmp/app1.raw /tmp/app1.v/app1_1.0.raw
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cp /tmp/app1_2.raw /tmp/app1.v/app1_2.0.raw
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portablectl "${ARGS[@]}" attach --now --runtime --extension /tmp/app1.v/ /usr/share/minimal_1.raw app1
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systemctl is-active app1.service
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status="$(portablectl is-attached --extension app1_2.0.raw minimal_1)"
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[[ "${status}" == "running-runtime" ]]
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rm -f /tmp/app1.v/app1_2.0.raw
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portablectl "${ARGS[@]}" reattach --now --runtime --extension /tmp/app1.v/ /usr/share/minimal_1.raw app1
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systemctl is-active app1.service
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status="$(portablectl is-attached --extension app1_1.0.raw minimal_1)"
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[[ "${status}" == "running-runtime" ]]
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portablectl detach --now --runtime --extension /tmp/app1.v/ /usr/share/minimal_0.raw app1
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rm -f /tmp/app1.v/app1_1.0.raw
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# Ensure that the combination of read-only images, state directory and dynamic user works, and that
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# state is retained. Check after detaching, as on slow systems (eg: sanitizers) it might take a while
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# after the service is attached before the file appears.
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grep -q -F bar "${STATE_DIRECTORY}/app0/foo"
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grep -q -F baz "${STATE_DIRECTORY}/app1/foo"
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# Ensure that we can override the check on extension-release.NAME
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cp /tmp/app0.raw /tmp/app10.raw
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portablectl "${ARGS[@]}" attach --force --now --runtime --extension /tmp/app10.raw /usr/share/minimal_0.raw app0
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systemctl is-active app0.service
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status="$(portablectl is-attached --extension /tmp/app10.raw /usr/share/minimal_0.raw)"
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[[ "${status}" == "running-runtime" ]]
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portablectl inspect --force --cat --extension /tmp/app10.raw /usr/share/minimal_0.raw app0 | grep -q -F "Extension Release: /tmp/app10.raw"
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# Ensure that we can detach even when an image has been deleted already (stop the unit manually as
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# portablectl won't find it)
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rm -f /tmp/app10.raw
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systemctl stop app0.service
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portablectl detach --force --runtime --extension /tmp/app10.raw /usr/share/minimal_0.raw app0
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# portablectl also accepts confexts
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portablectl "${ARGS[@]}" attach --now --runtime --extension /tmp/app0.raw --extension /tmp/conf0.raw /usr/share/minimal_0.raw app0
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systemctl is-active app0.service
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status="$(portablectl is-attached --extension /tmp/app0.raw --extension /tmp/conf0.raw /usr/share/minimal_0.raw)"
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[[ "${status}" == "running-runtime" ]]
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portablectl inspect --force --cat --extension /tmp/app0.raw --extension /tmp/conf0.raw /usr/share/minimal_0.raw app0 | grep -q -F "Extension Release: /tmp/conf0.raw"
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portablectl detach --now --runtime --extension /tmp/app0.raw --extension /tmp/conf0.raw /usr/share/minimal_0.raw app0
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# Ensure that mixed mode copies the images and units (client-owned) but symlinks the profile (OS owned)
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portablectl "${ARGS[@]}" attach --copy=mixed --runtime --extension /tmp/app0.raw /usr/share/minimal_0.raw app0
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test -f /run/portables/app0.raw
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test -f /run/portables/minimal_0.raw
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test -f /run/systemd/system.attached/app0.service
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test -L /run/systemd/system.attached/app0.service.d/10-profile.conf
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portablectl detach --runtime --extension /tmp/app0.raw /usr/share/minimal_0.raw app0
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# Ensure that when two portables share the same base image, removing one doesn't remove the other too
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portablectl "${ARGS[@]}" attach --runtime --extension /tmp/app0.raw /usr/share/minimal_0.raw app0
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portablectl "${ARGS[@]}" attach --runtime --extension /tmp/app1.raw /usr/share/minimal_0.raw app1
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status="$(portablectl is-attached --extension app0 minimal_0)"
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[[ "${status}" == "attached-runtime" ]]
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status="$(portablectl is-attached --extension app1 minimal_0)"
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[[ "${status}" == "attached-runtime" ]]
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(! portablectl detach --runtime /usr/share/minimal_0.raw app)
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status="$(portablectl is-attached --extension app0 minimal_0)"
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[[ "${status}" == "attached-runtime" ]]
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status="$(portablectl is-attached --extension app1 minimal_0)"
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[[ "${status}" == "attached-runtime" ]]
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# Ensure 'portablectl list' shows the correct status for both images
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portablectl list
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portablectl list | grep -F "minimal_0" | grep -q -F "attached-runtime"
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portablectl list | grep -F "app0" | grep -q -F "attached-runtime"
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portablectl list | grep -F "app1" | grep -q -F "attached-runtime"
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portablectl detach --runtime --extension /tmp/app0.raw /usr/share/minimal_0.raw app
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status="$(portablectl is-attached --extension app1 minimal_0)"
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[[ "${status}" == "attached-runtime" ]]
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portablectl detach --runtime --extension /tmp/app1.raw /usr/share/minimal_0.raw app
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# portablectl also works with directory paths rather than images
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mkdir /tmp/rootdir /tmp/app0 /tmp/app1 /tmp/overlay /tmp/os-release-fix /tmp/os-release-fix/etc
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mount /tmp/app0.raw /tmp/app0
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mount /tmp/app1.raw /tmp/app1
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mount /usr/share/minimal_0.raw /tmp/rootdir
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# Fix up os-release to drop the valid PORTABLE_SERVICES field (because we are
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# bypassing the sysext logic in portabled here it will otherwise not see the
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# extensions additional valid prefix)
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grep -v "^PORTABLE_PREFIXES=" /tmp/rootdir/etc/os-release >/tmp/os-release-fix/etc/os-release
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mount -t overlay overlay -o lowerdir=/tmp/os-release-fix:/tmp/app1:/tmp/rootdir /tmp/overlay
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grep . /tmp/overlay/usr/lib/extension-release.d/*
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grep . /tmp/overlay/etc/os-release
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portablectl "${ARGS[@]}" attach --copy=symlink --now --runtime /tmp/overlay app1
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systemctl is-active app1.service
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portablectl detach --now --runtime overlay app1
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umount /tmp/overlay
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portablectl "${ARGS[@]}" attach --copy=symlink --now --runtime --extension /tmp/app0 --extension /tmp/app1 /tmp/rootdir app0 app1
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systemctl is-active app0.service
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systemctl is-active app1.service
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portablectl inspect --cat --extension app0 --extension app1 rootdir app0 app1 | grep -q -f /tmp/rootdir/usr/lib/os-release
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portablectl inspect --cat --extension app0 --extension app1 rootdir app0 app1 | grep -q -f /tmp/app0/usr/lib/extension-release.d/extension-release.app0
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portablectl inspect --cat --extension app0 --extension app1 rootdir app0 app1 | grep -q -f /tmp/app1/usr/lib/extension-release.d/extension-release.app2
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portablectl inspect --cat --extension app0 --extension app1 rootdir app0 app1 | grep -q -f /tmp/app1/usr/lib/systemd/system/app1.service
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portablectl inspect --cat --extension app0 --extension app1 rootdir app0 app1 | grep -q -f /tmp/app0/usr/lib/systemd/system/app0.service
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grep -q -F "LogExtraFields=PORTABLE=app0" /run/systemd/system.attached/app0.service.d/20-portable.conf
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grep -q -F "LogExtraFields=PORTABLE_ROOT=rootdir" /run/systemd/system.attached/app0.service.d/20-portable.conf
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grep -q -F "LogExtraFields=PORTABLE_EXTENSION=app0" /run/systemd/system.attached/app0.service.d/20-portable.conf
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grep -q -F "LogExtraFields=PORTABLE_EXTENSION_NAME_AND_VERSION=app" /run/systemd/system.attached/app0.service.d/20-portable.conf
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grep -q -F "LogExtraFields=PORTABLE_EXTENSION=app1" /run/systemd/system.attached/app0.service.d/20-portable.conf
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grep -q -F "LogExtraFields=PORTABLE_EXTENSION_NAME_AND_VERSION=app_1" /run/systemd/system.attached/app0.service.d/20-portable.conf
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grep -q -F "LogExtraFields=PORTABLE=app1" /run/systemd/system.attached/app1.service.d/20-portable.conf
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grep -q -F "LogExtraFields=PORTABLE_ROOT=rootdir" /run/systemd/system.attached/app1.service.d/20-portable.conf
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grep -q -F "LogExtraFields=PORTABLE_EXTENSION=app0" /run/systemd/system.attached/app1.service.d/20-portable.conf
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grep -q -F "LogExtraFields=PORTABLE_EXTENSION_NAME_AND_VERSION=app" /run/systemd/system.attached/app1.service.d/20-portable.conf
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grep -q -F "LogExtraFields=PORTABLE_EXTENSION=app1" /run/systemd/system.attached/app1.service.d/20-portable.conf
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grep -q -F "LogExtraFields=PORTABLE_EXTENSION_NAME_AND_VERSION=app_1" /run/systemd/system.attached/app1.service.d/20-portable.conf
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portablectl detach --clean --now --runtime --extension /tmp/app0 --extension /tmp/app1 /tmp/rootdir app0 app1
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# Ensure --clean remove state and other directories belonging to the portable image being detached
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test ! -d /var/lib/app0
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test ! -d /run/app0
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# Ensure that mixed mode copies the images and units (client-owned) but symlinks the profile (OS owned)
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portablectl "${ARGS[@]}" attach --copy=mixed --runtime --extension /tmp/app0 --extension /tmp/app1 /tmp/rootdir app0 app1
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test -d /run/portables/app0
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test -d /run/portables/app1
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test -d /run/portables/rootdir
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test -f /run/systemd/system.attached/app0.service
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test -f /run/systemd/system.attached/app1.service
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test -L /run/systemd/system.attached/app0.service.d/10-profile.conf
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test -L /run/systemd/system.attached/app1.service.d/10-profile.conf
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portablectl detach --runtime --extension /tmp/app0 --extension /tmp/app1 /tmp/rootdir app0 app1
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# Attempt to disable the app unit during detaching. Requires --copy=symlink to reproduce.
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# Provides coverage for https://github.com/systemd/systemd/issues/23481
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portablectl "${ARGS[@]}" attach --copy=symlink --now --runtime /tmp/rootdir minimal-app0
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|
portablectl detach --now --runtime --enable /tmp/rootdir minimal-app0
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|
# attach and detach again to check if all drop-in configs are removed even if the main unit files are removed
|
|
portablectl "${ARGS[@]}" attach --copy=symlink --now --runtime /tmp/rootdir minimal-app0
|
|
portablectl detach --now --runtime --enable /tmp/rootdir minimal-app0
|
|
|
|
# The wrong file should be ignored, given the right one has the xattr set
|
|
trap 'rm -rf /var/cache/wrongext' EXIT
|
|
mkdir -p /var/cache/wrongext/usr/lib/extension-release.d /var/cache/wrongext/usr/lib/systemd/system/
|
|
echo "[Service]" > /var/cache/wrongext/usr/lib/systemd/system/app0.service
|
|
touch /var/cache/wrongext/usr/lib/extension-release.d/extension-release.wrongext_somethingwrong.txt
|
|
cp /tmp/rootdir/usr/lib/os-release /var/cache/wrongext/usr/lib/extension-release.d/extension-release.app0
|
|
setfattr -n user.extension-release.strict -v "false" /var/cache/wrongext/usr/lib/extension-release.d/extension-release.app0
|
|
portablectl "${ARGS[@]}" attach --runtime --extension /var/cache/wrongext /tmp/rootdir app0
|
|
status="$(portablectl is-attached --extension wrongext rootdir)"
|
|
[[ "${status}" == "attached-runtime" ]]
|
|
portablectl detach --runtime --extension /var/cache/wrongext /tmp/rootdir app0
|
|
|
|
umount /tmp/rootdir
|
|
umount /tmp/app0
|
|
umount /tmp/app1
|
|
|
|
# Lack of ID field in os-release should be rejected, but it caused a crash in the past instead
|
|
mkdir -p /tmp/emptyroot/usr/lib
|
|
mkdir -p /tmp/emptyext/usr/lib/extension-release.d
|
|
touch /tmp/emptyroot/usr/lib/os-release
|
|
touch /tmp/emptyext/usr/lib/extension-release.d/extension-release.emptyext
|
|
|
|
# Remote peer disconnected -> portabled crashed
|
|
res="$(! portablectl attach --extension /tmp/emptyext /tmp/emptyroot 2> >(grep "Remote peer disconnected"))"
|
|
test -z "${res}"
|
|
|
|
touch /testok
|