mirror of
https://github.com/systemd/systemd-stable.git
synced 2024-12-23 17:34:00 +03:00
907952bbc9
Add an --extension parameter to portablectl, and new DBUS methods to attach/detach/reattach/inspect. Allows to append separate images on top of the root directory (os-release will be searched in there) and mount the images using an overlay-like setup (unit files will be searched in there) using the new ExtensionImages service option.
99 lines
2.4 KiB
Bash
Executable File
99 lines
2.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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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 -ex
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set -o pipefail
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export SYSTEMD_LOG_LEVEL=debug
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portablectl attach --now --runtime /usr/share/minimal_0.raw app0
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systemctl is-active app0.service
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systemctl is-active app0-foo.service
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set +o pipefail
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set +e
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systemctl is-active app0-bar.service && exit 1
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set -e
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set -o pipefail
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portablectl reattach --now --runtime /usr/share/minimal_1.raw app0
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systemctl is-active app0.service
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systemctl is-active app0-bar.service
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set +o pipefail
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set +e
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systemctl is-active app0-foo.service && exit 1
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set -e
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set -o pipefail
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portablectl list | grep -q -F "minimal_1"
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portablectl detach --now --runtime /usr/share/minimal_1.raw app0
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portablectl list | grep -q -F "No images."
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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 attach --copy=symlink --now --runtime /tmp/minimal_0 app0
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systemctl is-active app0.service
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systemctl is-active app0-foo.service
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set +o pipefail
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set +e
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systemctl is-active app0-bar.service && exit 1
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set -e
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set -o pipefail
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portablectl reattach --now --enable --runtime /tmp/minimal_1 app0
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systemctl is-active app0.service
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systemctl is-active app0-bar.service
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set +o pipefail
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set +e
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systemctl is-active app0-foo.service && exit 1
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set -e
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set -o pipefail
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portablectl list | grep -q -F "minimal_1"
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portablectl detach --now --enable --runtime /tmp/minimal_1 app0
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portablectl list | grep -q -F "No images."
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root="/usr/share/minimal_0.raw"
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app1="/usr/share/app1.raw"
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portablectl attach --now --runtime --extension ${app1} ${root} app1
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systemctl is-active app1.service
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portablectl reattach --now --runtime --extension ${app1} ${root} app1
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systemctl is-active app1.service
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portablectl detach --now --runtime --extension ${app1} ${root} app1
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# portablectl also works with directory paths rather than images
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mkdir /tmp/rootdir /tmp/app1 /tmp/overlay
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mount ${app1} /tmp/app1
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mount ${root} /tmp/rootdir
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mount -t overlay overlay -o lowerdir=/tmp/app1:/tmp/rootdir /tmp/overlay
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portablectl 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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umount /tmp/rootdir
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umount /tmp/app1
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echo OK > /testok
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exit 0
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