Merge pull request #32300 from mrc0mmand/assorted-tweaks
test: split TEST-50-DISSECT into smaller parts
This commit is contained in:
Yu Watanabe
Executable
+70
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#!/usr/bin/env bash
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# SPDX-License-Identifier: LGPL-2.1-or-later
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set -eux
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set -o pipefail
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# Check that the /sbin/mount.ddi helper works
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dir="/tmp/mounthelper.$RANDOM"
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mount -t ddi "$MINIMAL_IMAGE.gpt" "$dir" -o ro,X-mount.mkdir,discard
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umount -R "$dir"
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# Test systemd-repart --make-ddi=:
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if [[ -z "${OPENSSL_CONFIG:?}" ]] || ! command -v mksquashfs &>/dev/null; then
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echo "Skipping --make-ddi= tests"
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exit 0
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fi
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openssl req -config "$OPENSSL_CONFIG" -subj="/CN=waldo" \
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-x509 -sha256 -nodes -days 365 -newkey rsa:4096 \
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-keyout /tmp/test-50-privkey.key -out /tmp/test-50-cert.crt
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mkdir -p /tmp/test-50-confext/etc/extension-release.d/
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echo "foobar50" >/tmp/test-50-confext/etc/waldo
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{
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grep -e '^\(ID\|VERSION_ID\)=' /etc/os-release
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echo IMAGE_ID=waldo
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echo IMAGE_VERSION=7
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} >/tmp/test-50-confext/etc/extension-release.d/extension-release.waldo
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mkdir -p /run/confexts
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SYSTEMD_REPART_OVERRIDE_FSTYPE=squashfs \
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systemd-repart -C \
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-s /tmp/test-50-confext \
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--certificate=/tmp/test-50-cert.crt \
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--private-key=/tmp/test-50-privkey.key \
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/run/confexts/waldo.confext.raw
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rm -rf /tmp/test-50-confext
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mkdir -p /run/verity.d
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cp /tmp/test-50-cert.crt /run/verity.d/
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systemd-dissect --mtree /run/confexts/waldo.confext.raw
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systemd-confext refresh
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test "$(</etc/waldo)" = foobar50
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rm /run/confexts/waldo.confext.raw
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systemd-confext refresh
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test ! -f /etc/waldo
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mkdir -p /tmp/test-50-sysext/usr/lib/extension-release.d/
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# Make sure the sysext is big enough to not fit in the minimum partition size of repart so we know the
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# Minimize= logic is working.
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truncate --size=50M /tmp/test-50-sysext/usr/waldo
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{
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grep -e '^\(ID\|VERSION_ID\)=' /etc/os-release
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echo IMAGE_ID=waldo
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echo IMAGE_VERSION=7
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} >/tmp/test-50-sysext/usr/lib/extension-release.d/extension-release.waldo
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mkdir -p /run/extensions
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SYSTEMD_REPART_OVERRIDE_FSTYPE=squashfs \
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systemd-repart -S \
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-s /tmp/test-50-sysext \
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--certificate=/tmp/test-50-cert.crt \
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--private-key=/tmp/test-50-privkey.key \
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/run/extensions/waldo.sysext.raw
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systemd-dissect --mtree /run/extensions/waldo.sysext.raw
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systemd-sysext refresh
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test -f /usr/waldo
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rm /run/verity.d/test-50-cert.crt /run/extensions/waldo.sysext.raw /tmp/test-50-cert.crt /tmp/test-50-privkey.key
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systemd-sysext refresh
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test ! -f /usr/waldo
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Executable
+689
@@ -0,0 +1,689 @@
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#!/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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# shellcheck disable=SC2233,SC2235
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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 "$0")"/util.sh
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systemd-dissect --json=short "$MINIMAL_IMAGE.raw" | \
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grep -q -F '{"rw":"ro","designator":"root","partition_uuid":null,"partition_label":null,"fstype":"squashfs","architecture":null,"verity":"external"'
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systemd-dissect "$MINIMAL_IMAGE.raw" | grep -q -F "MARKER=1"
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systemd-dissect "$MINIMAL_IMAGE.raw" | grep -q -F -f <(sed 's/"//g' "$OS_RELEASE")
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systemd-dissect --list "$MINIMAL_IMAGE.raw" | grep -q '^etc/os-release$'
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systemd-dissect --mtree "$MINIMAL_IMAGE.raw" --mtree-hash yes | \
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grep -qe "^./usr/bin/cat type=file mode=0755 uid=0 gid=0 size=[0-9]* sha256sum=[a-z0-9]*$"
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systemd-dissect --mtree "$MINIMAL_IMAGE.raw" --mtree-hash no | \
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grep -qe "^./usr/bin/cat type=file mode=0755 uid=0 gid=0 size=[0-9]*$"
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read -r SHA256SUM1 _ < <(systemd-dissect --copy-from "$MINIMAL_IMAGE.raw" etc/os-release | sha256sum)
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test "$SHA256SUM1" != ""
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read -r SHA256SUM2 _ < <(systemd-dissect --read-only --with "$MINIMAL_IMAGE.raw" sha256sum etc/os-release)
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test "$SHA256SUM2" != ""
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test "$SHA256SUM1" = "$SHA256SUM2"
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if systemctl --version | grep -qF -- "+LIBARCHIVE" ; then
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# Make sure tarballs are reproducible
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read -r SHA256SUM1 _ < <(systemd-dissect --make-archive "$MINIMAL_IMAGE.raw" | sha256sum)
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test "$SHA256SUM1" != ""
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read -r SHA256SUM2 _ < <(systemd-dissect --make-archive "$MINIMAL_IMAGE.raw" | sha256sum)
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test "$SHA256SUM2" != ""
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test "$SHA256SUM1" = "$SHA256SUM2"
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# Also check that a file we expect to be there is there
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systemd-dissect --make-archive "$MINIMAL_IMAGE.raw" | tar t | grep etc/os-release
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fi
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mv "$MINIMAL_IMAGE.verity" "$MINIMAL_IMAGE.fooverity"
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mv "$MINIMAL_IMAGE.roothash" "$MINIMAL_IMAGE.foohash"
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systemd-dissect "$MINIMAL_IMAGE.raw" \
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--json=short \
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--root-hash="$MINIMAL_IMAGE_ROOTHASH" \
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--verity-data="$MINIMAL_IMAGE.fooverity" | \
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grep -q -F '{"rw":"ro","designator":"root","partition_uuid":null,"partition_label":null,"fstype":"squashfs","architecture":null,"verity":"external"'
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systemd-dissect "$MINIMAL_IMAGE.raw" \
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--root-hash="$MINIMAL_IMAGE_ROOTHASH" \
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--verity-data="$MINIMAL_IMAGE.fooverity" | \
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grep -q -F "MARKER=1"
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systemd-dissect "$MINIMAL_IMAGE.raw" \
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--root-hash="$MINIMAL_IMAGE_ROOTHASH" \
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--verity-data="$MINIMAL_IMAGE.fooverity" | \
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grep -q -F -f <(sed 's/"//g' "$OS_RELEASE")
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mv "$MINIMAL_IMAGE.fooverity" "$MINIMAL_IMAGE.verity"
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mv "$MINIMAL_IMAGE.foohash" "$MINIMAL_IMAGE.roothash"
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mkdir -p "$IMAGE_DIR/mount" "$IMAGE_DIR/mount2"
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systemd-dissect --mount "$MINIMAL_IMAGE.raw" "$IMAGE_DIR/mount"
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grep -q -F -f "$OS_RELEASE" "$IMAGE_DIR/mount/usr/lib/os-release"
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grep -q -F -f "$OS_RELEASE" "$IMAGE_DIR/mount/etc/os-release"
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grep -q -F "MARKER=1" "$IMAGE_DIR/mount/usr/lib/os-release"
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# Verity volume should be shared (opened only once)
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systemd-dissect --mount "$MINIMAL_IMAGE.raw" "$IMAGE_DIR/mount2"
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verity_count=$(find /dev/mapper/ -name "*verity*" | wc -l)
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# In theory we should check that count is exactly one. In practice, libdevmapper
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# randomly and unpredictably fails with an unhelpful EINVAL when a device is open
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# (and even mounted and in use), so best-effort is the most we can do for now
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if [[ "$verity_count" -lt 1 ]]; then
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echo "Verity device $MINIMAL_IMAGE.raw not found in /dev/mapper/"
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exit 1
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fi
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systemd-dissect --umount "$IMAGE_DIR/mount"
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systemd-dissect --umount "$IMAGE_DIR/mount2"
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systemd-run -P -p RootImage="$MINIMAL_IMAGE.raw" cat /usr/lib/os-release | grep -q -F "MARKER=1"
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mv "$MINIMAL_IMAGE.verity" "$MINIMAL_IMAGE.fooverity"
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mv "$MINIMAL_IMAGE.roothash" "$MINIMAL_IMAGE.foohash"
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systemd-run -P \
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-p RootImage="$MINIMAL_IMAGE.raw" \
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-p RootHash="$MINIMAL_IMAGE.foohash" \
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-p RootVerity="$MINIMAL_IMAGE.fooverity" \
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cat /usr/lib/os-release | grep -q -F "MARKER=1"
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# Let's use the long option name just here as a test
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systemd-run -P \
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--property RootImage="$MINIMAL_IMAGE.raw" \
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--property RootHash="$MINIMAL_IMAGE_ROOTHASH" \
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--property RootVerity="$MINIMAL_IMAGE.fooverity" \
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cat /usr/lib/os-release | grep -q -F "MARKER=1"
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mv "$MINIMAL_IMAGE.fooverity" "$MINIMAL_IMAGE.verity"
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mv "$MINIMAL_IMAGE.foohash" "$MINIMAL_IMAGE.roothash"
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# Derive partition UUIDs from root hash, in UUID syntax
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ROOT_UUID="$(systemd-id128 -u show "$(head -c 32 "$MINIMAL_IMAGE.roothash")" -u | tail -n 1 | cut -b 6-)"
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VERITY_UUID="$(systemd-id128 -u show "$(tail -c 32 "$MINIMAL_IMAGE.roothash")" -u | tail -n 1 | cut -b 6-)"
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systemd-dissect --json=short \
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--root-hash "$MINIMAL_IMAGE_ROOTHASH" \
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"$MINIMAL_IMAGE.gpt" | \
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grep -q '{"rw":"ro","designator":"root","partition_uuid":"'"$ROOT_UUID"'","partition_label":"Root Partition","fstype":"squashfs","architecture":"'"$ARCHITECTURE"'","verity":"signed",'
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systemd-dissect --json=short \
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--root-hash "$MINIMAL_IMAGE_ROOTHASH" \
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"$MINIMAL_IMAGE.gpt" | \
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grep -q '{"rw":"ro","designator":"root-verity","partition_uuid":"'"$VERITY_UUID"'","partition_label":"Verity Partition","fstype":"DM_verity_hash","architecture":"'"$ARCHITECTURE"'","verity":null,'
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if [[ -n "${OPENSSL_CONFIG:-}" ]]; then
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systemd-dissect --json=short \
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--root-hash "$MINIMAL_IMAGE_ROOTHASH" \
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"$MINIMAL_IMAGE.gpt" | \
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grep -qE '{"rw":"ro","designator":"root-verity-sig","partition_uuid":"'".*"'","partition_label":"Signature Partition","fstype":"verity_hash_signature","architecture":"'"$ARCHITECTURE"'","verity":null,'
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fi
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systemd-dissect --root-hash "$MINIMAL_IMAGE_ROOTHASH" "$MINIMAL_IMAGE.gpt" | grep -q -F "MARKER=1"
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systemd-dissect --root-hash "$MINIMAL_IMAGE_ROOTHASH" "$MINIMAL_IMAGE.gpt" | grep -q -F -f <(sed 's/"//g' "$OS_RELEASE")
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# Test image policies
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systemd-dissect --validate "$MINIMAL_IMAGE.gpt"
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systemd-dissect --validate "$MINIMAL_IMAGE.gpt" --image-policy='*'
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(! systemd-dissect --validate "$MINIMAL_IMAGE.gpt" --image-policy='~')
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(! systemd-dissect --validate "$MINIMAL_IMAGE.gpt" --image-policy='-')
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(! systemd-dissect --validate "$MINIMAL_IMAGE.gpt" --image-policy=root=absent)
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(! systemd-dissect --validate "$MINIMAL_IMAGE.gpt" --image-policy=swap=unprotected+encrypted+verity)
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systemd-dissect --validate "$MINIMAL_IMAGE.gpt" --image-policy=root=unprotected
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systemd-dissect --validate "$MINIMAL_IMAGE.gpt" --image-policy=root=verity
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systemd-dissect --validate "$MINIMAL_IMAGE.gpt" --image-policy=root=verity:root-verity-sig=unused+absent
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systemd-dissect --validate "$MINIMAL_IMAGE.gpt" --image-policy=root=verity:swap=absent
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systemd-dissect --validate "$MINIMAL_IMAGE.gpt" --image-policy=root=verity:swap=absent+unprotected
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(! systemd-dissect --validate "$MINIMAL_IMAGE.gpt" --image-policy=root=verity:root-verity=unused+absent)
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systemd-dissect --validate "$MINIMAL_IMAGE.gpt" --image-policy=root=signed
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(! systemd-dissect --validate "$MINIMAL_IMAGE.gpt" --image-policy=root=signed:root-verity-sig=unused+absent)
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(! systemd-dissect --validate "$MINIMAL_IMAGE.gpt" --image-policy=root=signed:root-verity=unused+absent)
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# Test RootImagePolicy= unit file setting
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systemd-run --wait -P \
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-p RootImage="$MINIMAL_IMAGE.gpt" \
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-p RootHash="$MINIMAL_IMAGE_ROOTHASH" \
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-p MountAPIVFS=yes \
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cat /usr/lib/os-release | grep -q -F "MARKER=1"
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systemd-run --wait -P \
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-p RootImage="$MINIMAL_IMAGE.gpt" \
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-p RootHash="$MINIMAL_IMAGE_ROOTHASH" \
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-p RootImagePolicy='*' \
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-p MountAPIVFS=yes \
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cat /usr/lib/os-release | grep -q -F "MARKER=1"
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(! systemd-run --wait -P \
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-p RootImage="$MINIMAL_IMAGE.gpt" \
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-p RootHash="$MINIMAL_IMAGE_ROOTHASH" \
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-p RootImagePolicy='~' \
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-p MountAPIVFS=yes \
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cat /usr/lib/os-release | grep -q -F "MARKER=1")
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(! systemd-run --wait -P \
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-p RootImage="$MINIMAL_IMAGE.gpt" \
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-p RootHash="$MINIMAL_IMAGE_ROOTHASH" \
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-p RootImagePolicy='-' \
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-p MountAPIVFS=yes \
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cat /usr/lib/os-release | grep -q -F "MARKER=1")
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(! systemd-run --wait -P \
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-p RootImage="$MINIMAL_IMAGE.gpt" \
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-p RootHash="$MINIMAL_IMAGE_ROOTHASH" \
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-p RootImagePolicy='root=absent' \
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-p MountAPIVFS=yes \
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cat /usr/lib/os-release | grep -q -F "MARKER=1")
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systemd-run --wait -P \
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-p RootImage="$MINIMAL_IMAGE.gpt" \
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-p RootHash="$MINIMAL_IMAGE_ROOTHASH" \
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-p RootImagePolicy='root=verity' \
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-p MountAPIVFS=yes \
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cat /usr/lib/os-release | grep -q -F "MARKER=1"
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systemd-run --wait -P \
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-p RootImage="$MINIMAL_IMAGE.gpt" \
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-p RootHash="$MINIMAL_IMAGE_ROOTHASH" \
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-p RootImagePolicy='root=signed' \
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-p MountAPIVFS=yes \
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cat /usr/lib/os-release | grep -q -F "MARKER=1"
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(! systemd-run --wait -P \
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-p RootImage="$MINIMAL_IMAGE.gpt" \
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-p RootHash="$MINIMAL_IMAGE_ROOTHASH" \
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-p RootImagePolicy='root=encrypted' \
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-p MountAPIVFS=yes \
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cat /usr/lib/os-release | grep -q -F "MARKER=1")
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systemd-dissect --root-hash "$MINIMAL_IMAGE_ROOTHASH" --mount "$MINIMAL_IMAGE.gpt" "$IMAGE_DIR/mount"
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grep -q -F -f "$OS_RELEASE" "$IMAGE_DIR/mount/usr/lib/os-release"
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grep -q -F -f "$OS_RELEASE" "$IMAGE_DIR/mount/etc/os-release"
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grep -q -F "MARKER=1" "$IMAGE_DIR/mount/usr/lib/os-release"
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systemd-dissect --umount "$IMAGE_DIR/mount"
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systemd-dissect --root-hash "$MINIMAL_IMAGE_ROOTHASH" --mount "$MINIMAL_IMAGE.gpt" --in-memory "$IMAGE_DIR/mount"
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grep -q -F -f "$OS_RELEASE" "$IMAGE_DIR/mount/usr/lib/os-release"
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grep -q -F -f "$OS_RELEASE" "$IMAGE_DIR/mount/etc/os-release"
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grep -q -F "MARKER=1" "$IMAGE_DIR/mount/usr/lib/os-release"
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systemd-dissect --umount "$IMAGE_DIR/mount"
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# add explicit -p MountAPIVFS=yes once to test the parser
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systemd-run -P \
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-p RootImage="$MINIMAL_IMAGE.gpt" \
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-p RootHash="$MINIMAL_IMAGE_ROOTHASH" \
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-p MountAPIVFS=yes \
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cat /usr/lib/os-release | grep -q -F "MARKER=1"
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systemd-run -P \
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-p RootImage="$MINIMAL_IMAGE.raw" \
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-p RootImageOptions="root:nosuid,dev home:ro,dev ro,noatime" \
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mount | grep -F "squashfs" | grep -q -F "nosuid"
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systemd-run -P \
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-p RootImage="$MINIMAL_IMAGE.gpt" \
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-p RootImageOptions="root:ro,noatime root:ro,dev" \
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mount | grep -F "squashfs" | grep -q -F "noatime"
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mkdir -p "$IMAGE_DIR/result"
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cat >/run/systemd/system/testservice-50a.service <<EOF
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[Service]
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Type=oneshot
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ExecStart=bash -c "mount >/run/result/a"
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BindPaths=$IMAGE_DIR/result:/run/result
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TemporaryFileSystem=/run
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RootImage=$MINIMAL_IMAGE.raw
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RootImageOptions=root:ro,noatime home:ro,dev relatime,dev
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RootImageOptions=nosuid,dev
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EOF
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systemctl start testservice-50a.service
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grep -F "squashfs" "$IMAGE_DIR/result/a" | grep -q -F "noatime"
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grep -F "squashfs" "$IMAGE_DIR/result/a" | grep -q -F -v "nosuid"
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cat >/run/systemd/system/testservice-50b.service <<EOF
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[Service]
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Type=oneshot
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ExecStart=bash -c "mount >/run/result/b"
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BindPaths=$IMAGE_DIR/result:/run/result
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TemporaryFileSystem=/run
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RootImage=$MINIMAL_IMAGE.gpt
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RootImageOptions=root:ro,noatime,nosuid home:ro,dev nosuid,dev
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RootImageOptions=home:ro,dev nosuid,dev,%%foo
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# this is the default, but let's specify once to test the parser
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MountAPIVFS=yes
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EOF
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systemctl start testservice-50b.service
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grep -F "squashfs" "$IMAGE_DIR/result/b" | grep -q -F "noatime"
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# Check that specifier escape is applied %%foo → %foo
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busctl get-property org.freedesktop.systemd1 \
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/org/freedesktop/systemd1/unit/testservice_2d50b_2eservice \
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org.freedesktop.systemd1.Service RootImageOptions | grep -F "nosuid,dev,%foo"
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# Now do some checks with MountImages, both by itself, with options and in combination with RootImage, and as single FS or GPT image
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systemd-run -P \
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-p MountImages="$MINIMAL_IMAGE.gpt:/run/img1 $MINIMAL_IMAGE.raw:/run/img2" \
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cat /run/img1/usr/lib/os-release | grep -q -F "MARKER=1"
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systemd-run -P \
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-p MountImages="$MINIMAL_IMAGE.gpt:/run/img1 $MINIMAL_IMAGE.raw:/run/img2" \
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cat /run/img2/usr/lib/os-release | grep -q -F "MARKER=1"
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systemd-run -P \
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-p MountImages="$MINIMAL_IMAGE.gpt:/run/img1 $MINIMAL_IMAGE.raw:/run/img2:nosuid,dev" \
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mount | grep -F "squashfs" | grep -q -F "nosuid"
|
||||
systemd-run -P \
|
||||
-p MountImages="$MINIMAL_IMAGE.gpt:/run/img1:root:nosuid $MINIMAL_IMAGE.raw:/run/img2:home:suid" \
|
||||
mount | grep -F "squashfs" | grep -q -F "nosuid"
|
||||
systemd-run -P \
|
||||
-p MountImages="$MINIMAL_IMAGE.raw:/run/img2\:3" \
|
||||
cat /run/img2:3/usr/lib/os-release | grep -q -F "MARKER=1"
|
||||
systemd-run -P \
|
||||
-p MountImages="$MINIMAL_IMAGE.raw:/run/img2\:3:nosuid" \
|
||||
mount | grep -F "squashfs" | grep -q -F "nosuid"
|
||||
systemd-run -P \
|
||||
-p TemporaryFileSystem=/run \
|
||||
-p RootImage="$MINIMAL_IMAGE.raw" \
|
||||
-p MountImages="$MINIMAL_IMAGE.gpt:/run/img1 $MINIMAL_IMAGE.raw:/run/img2" \
|
||||
cat /usr/lib/os-release | grep -q -F "MARKER=1"
|
||||
systemd-run -P \
|
||||
-p TemporaryFileSystem=/run \
|
||||
-p RootImage="$MINIMAL_IMAGE.raw" \
|
||||
-p MountImages="$MINIMAL_IMAGE.gpt:/run/img1 $MINIMAL_IMAGE.raw:/run/img2" \
|
||||
cat /run/img1/usr/lib/os-release | grep -q -F "MARKER=1"
|
||||
systemd-run -P \
|
||||
-p TemporaryFileSystem=/run \
|
||||
-p RootImage="$MINIMAL_IMAGE.gpt" \
|
||||
-p RootHash="$MINIMAL_IMAGE_ROOTHASH" \
|
||||
-p MountImages="$MINIMAL_IMAGE.gpt:/run/img1 $MINIMAL_IMAGE.raw:/run/img2" \
|
||||
cat /run/img2/usr/lib/os-release | grep -q -F "MARKER=1"
|
||||
cat >/run/systemd/system/testservice-50c.service <<EOF
|
||||
[Service]
|
||||
MountAPIVFS=yes
|
||||
TemporaryFileSystem=/run
|
||||
RootImage=$MINIMAL_IMAGE.raw
|
||||
MountImages=$MINIMAL_IMAGE.gpt:/run/img1:root:noatime:home:relatime
|
||||
MountImages=$MINIMAL_IMAGE.raw:/run/img2\:3:nosuid
|
||||
ExecStart=bash -c "cat /run/img1/usr/lib/os-release >/run/result/c"
|
||||
ExecStart=bash -c "cat /run/img2:3/usr/lib/os-release >>/run/result/c"
|
||||
ExecStart=bash -c "mount >>/run/result/c"
|
||||
BindPaths=$IMAGE_DIR/result:/run/result
|
||||
Type=oneshot
|
||||
EOF
|
||||
systemctl start testservice-50c.service
|
||||
grep -q -F "MARKER=1" "$IMAGE_DIR/result/c"
|
||||
grep -F "squashfs" "$IMAGE_DIR/result/c" | grep -q -F "noatime"
|
||||
grep -F "squashfs" "$IMAGE_DIR/result/c" | grep -q -F -v "nosuid"
|
||||
|
||||
# Adding a new mounts at runtime works if the unit is in the active state,
|
||||
# so use Type=notify to make sure there's no race condition in the test
|
||||
cat >/run/systemd/system/testservice-50d.service <<EOF
|
||||
[Service]
|
||||
RuntimeMaxSec=300
|
||||
Type=notify
|
||||
RemainAfterExit=yes
|
||||
MountAPIVFS=yes
|
||||
PrivateTmp=yes
|
||||
ExecStart=sh -c ' \\
|
||||
systemd-notify --ready; \\
|
||||
while [ ! -f /tmp/img/usr/lib/os-release ] || ! grep -q -F MARKER /tmp/img/usr/lib/os-release; do \\
|
||||
sleep 0.1; \\
|
||||
done; \\
|
||||
mount; \\
|
||||
mount | grep -F "on /tmp/img type squashfs" | grep -q -F "nosuid"; \\
|
||||
'
|
||||
EOF
|
||||
systemctl start testservice-50d.service
|
||||
|
||||
# Mount twice to exercise mount-beneath (on kernel 6.5+, on older kernels it will just overmount)
|
||||
mkdir -p /tmp/wrong/foo
|
||||
mksquashfs /tmp/wrong/foo /tmp/wrong.raw
|
||||
systemctl mount-image --mkdir testservice-50d.service /tmp/wrong.raw /tmp/img
|
||||
test "$(systemctl show -P SubState testservice-50d.service)" = "running"
|
||||
systemctl mount-image --mkdir testservice-50d.service "$MINIMAL_IMAGE.raw" /tmp/img root:nosuid
|
||||
# shellcheck disable=SC2016
|
||||
timeout 30s bash -xec 'while [[ $(systemctl show -P SubState testservice-50d.service) == running ]]; do sleep .2; done'
|
||||
systemctl is-active testservice-50d.service
|
||||
|
||||
# ExtensionImages will set up an overlay
|
||||
systemd-run -P \
|
||||
--property ExtensionImages=/usr/share/app0.raw \
|
||||
--property RootImage="$MINIMAL_IMAGE.raw" \
|
||||
cat /opt/script0.sh | grep -q -F "extension-release.app0"
|
||||
systemd-run -P \
|
||||
--property ExtensionImages=/usr/share/app0.raw \
|
||||
--property RootImage="$MINIMAL_IMAGE.raw" \
|
||||
cat /usr/lib/systemd/system/some_file | grep -q -F "MARKER=1"
|
||||
systemd-run -P \
|
||||
--property ExtensionImages="/usr/share/app0.raw /usr/share/app1.raw" \
|
||||
--property RootImage="$MINIMAL_IMAGE.raw" \
|
||||
cat /opt/script0.sh | grep -q -F "extension-release.app0"
|
||||
systemd-run -P \
|
||||
--property ExtensionImages="/usr/share/app0.raw /usr/share/app1.raw" \
|
||||
--property RootImage="$MINIMAL_IMAGE.raw" \
|
||||
cat /usr/lib/systemd/system/some_file | grep -q -F "MARKER=1"
|
||||
systemd-run -P \
|
||||
--property ExtensionImages="/usr/share/app0.raw /usr/share/app1.raw" \
|
||||
--property RootImage="$MINIMAL_IMAGE.raw" \
|
||||
cat /opt/script1.sh | grep -q -F "extension-release.app2"
|
||||
systemd-run -P \
|
||||
--property ExtensionImages="/usr/share/app0.raw /usr/share/app1.raw" \
|
||||
--property RootImage="$MINIMAL_IMAGE.raw" \
|
||||
cat /usr/lib/systemd/system/other_file | grep -q -F "MARKER=1"
|
||||
systemd-run -P \
|
||||
--property ExtensionImages=/usr/share/app-nodistro.raw \
|
||||
--property RootImage="$MINIMAL_IMAGE.raw" \
|
||||
cat /usr/lib/systemd/system/some_file | grep -q -F "MARKER=1"
|
||||
systemd-run -P \
|
||||
--property ExtensionImages=/etc/service-scoped-test.raw \
|
||||
--property RootImage="$MINIMAL_IMAGE.raw" \
|
||||
cat /etc/systemd/system/some_file | grep -q -F "MARKER_CONFEXT_123"
|
||||
# Check that using a symlink to NAME-VERSION.raw works as long as the symlink has the correct name NAME.raw
|
||||
mkdir -p /usr/share/symlink-test/
|
||||
cp /usr/share/app-nodistro.raw /usr/share/symlink-test/app-nodistro-v1.raw
|
||||
ln -fs /usr/share/symlink-test/app-nodistro-v1.raw /usr/share/symlink-test/app-nodistro.raw
|
||||
systemd-run -P \
|
||||
--property ExtensionImages=/usr/share/symlink-test/app-nodistro.raw \
|
||||
--property RootImage="$MINIMAL_IMAGE.raw" \
|
||||
cat /usr/lib/systemd/system/some_file | grep -q -F "MARKER=1"
|
||||
|
||||
# Symlink check again but for confext
|
||||
mkdir -p /etc/symlink-test/
|
||||
cp /etc/service-scoped-test.raw /etc/symlink-test/service-scoped-test-v1.raw
|
||||
ln -fs /etc/symlink-test/service-scoped-test-v1.raw /etc/symlink-test/service-scoped-test.raw
|
||||
systemd-run -P \
|
||||
--property ExtensionImages=/etc/symlink-test/service-scoped-test.raw \
|
||||
--property RootImage="$MINIMAL_IMAGE.raw" \
|
||||
cat /etc/systemd/system/some_file | grep -q -F "MARKER_CONFEXT_123"
|
||||
# And again mixing sysext and confext
|
||||
systemd-run -P \
|
||||
--property ExtensionImages=/usr/share/symlink-test/app-nodistro.raw \
|
||||
--property ExtensionImages=/etc/symlink-test/service-scoped-test.raw \
|
||||
--property RootImage="$MINIMAL_IMAGE.raw" \
|
||||
cat /etc/systemd/system/some_file | grep -q -F "MARKER_CONFEXT_123"
|
||||
systemd-run -P \
|
||||
--property ExtensionImages=/usr/share/symlink-test/app-nodistro.raw \
|
||||
--property ExtensionImages=/etc/symlink-test/service-scoped-test.raw \
|
||||
--property RootImage="$MINIMAL_IMAGE.raw" \
|
||||
cat /usr/lib/systemd/system/some_file | grep -q -F "MARKER=1"
|
||||
|
||||
cat >/run/systemd/system/testservice-50e.service <<EOF
|
||||
[Service]
|
||||
MountAPIVFS=yes
|
||||
TemporaryFileSystem=/run /var/lib
|
||||
StateDirectory=app0
|
||||
RootImage=$MINIMAL_IMAGE.raw
|
||||
ExtensionImages=/usr/share/app0.raw /usr/share/app1.raw:nosuid
|
||||
# Relevant only for sanitizer runs
|
||||
UnsetEnvironment=LD_PRELOAD
|
||||
ExecStart=bash -c '/opt/script0.sh | grep ID'
|
||||
ExecStart=bash -c '/opt/script1.sh | grep ID'
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
EOF
|
||||
systemctl start testservice-50e.service
|
||||
systemctl is-active testservice-50e.service
|
||||
|
||||
# Check vpick support in ExtensionImages=
|
||||
VBASE="vtest$RANDOM"
|
||||
VDIR="/tmp/$VBASE.v"
|
||||
mkdir "$VDIR"
|
||||
|
||||
ln -s /usr/share/app0.raw "$VDIR/${VBASE}_0.raw"
|
||||
ln -s /usr/share/app1.raw "$VDIR/${VBASE}_1.raw"
|
||||
|
||||
systemd-run -P -p ExtensionImages="$VDIR" bash -c '/opt/script1.sh | grep ID'
|
||||
|
||||
rm -rf "$VDIR"
|
||||
|
||||
# ExtensionDirectories will set up an overlay
|
||||
mkdir -p "$IMAGE_DIR/app0" "$IMAGE_DIR/app1" "$IMAGE_DIR/app-nodistro" "$IMAGE_DIR/service-scoped-test"
|
||||
(! systemd-run -P \
|
||||
--property ExtensionDirectories="$IMAGE_DIR/nonexistent" \
|
||||
--property RootImage="$MINIMAL_IMAGE.raw" \
|
||||
cat /opt/script0.sh)
|
||||
(! systemd-run -P \
|
||||
--property ExtensionDirectories="$IMAGE_DIR/app0" \
|
||||
--property RootImage="$MINIMAL_IMAGE.raw" \
|
||||
cat /opt/script0.sh)
|
||||
systemd-dissect --mount /usr/share/app0.raw "$IMAGE_DIR/app0"
|
||||
systemd-dissect --mount /usr/share/app1.raw "$IMAGE_DIR/app1"
|
||||
systemd-dissect --mount /usr/share/app-nodistro.raw "$IMAGE_DIR/app-nodistro"
|
||||
systemd-dissect --mount /etc/service-scoped-test.raw "$IMAGE_DIR/service-scoped-test"
|
||||
systemd-run -P \
|
||||
--property ExtensionDirectories="$IMAGE_DIR/app0" \
|
||||
--property RootImage="$MINIMAL_IMAGE.raw" \
|
||||
cat /opt/script0.sh | grep -q -F "extension-release.app0"
|
||||
systemd-run -P \
|
||||
--property ExtensionDirectories="$IMAGE_DIR/app0" \
|
||||
--property RootImage="$MINIMAL_IMAGE.raw" \
|
||||
cat /usr/lib/systemd/system/some_file | grep -q -F "MARKER=1"
|
||||
systemd-run -P \
|
||||
--property ExtensionDirectories="$IMAGE_DIR/app0 $IMAGE_DIR/app1" \
|
||||
--property RootImage="$MINIMAL_IMAGE.raw" \
|
||||
cat /opt/script0.sh | grep -q -F "extension-release.app0"
|
||||
systemd-run -P \
|
||||
--property ExtensionDirectories="$IMAGE_DIR/app0 $IMAGE_DIR/app1" \
|
||||
--property RootImage="$MINIMAL_IMAGE.raw" \
|
||||
cat /usr/lib/systemd/system/some_file | grep -q -F "MARKER=1"
|
||||
systemd-run -P \
|
||||
--property ExtensionDirectories="$IMAGE_DIR/app0 $IMAGE_DIR/app1" \
|
||||
--property RootImage="$MINIMAL_IMAGE.raw" \
|
||||
cat /opt/script1.sh | grep -q -F "extension-release.app2"
|
||||
systemd-run -P \
|
||||
--property ExtensionDirectories="$IMAGE_DIR/app0 $IMAGE_DIR/app1" \
|
||||
--property RootImage="$MINIMAL_IMAGE.raw" \
|
||||
cat /usr/lib/systemd/system/other_file | grep -q -F "MARKER=1"
|
||||
systemd-run -P \
|
||||
--property ExtensionDirectories="$IMAGE_DIR/app-nodistro" \
|
||||
--property RootImage="$MINIMAL_IMAGE.raw" \
|
||||
cat /usr/lib/systemd/system/some_file | grep -q -F "MARKER=1"
|
||||
systemd-run -P \
|
||||
--property ExtensionDirectories="$IMAGE_DIR/service-scoped-test" \
|
||||
--property RootImage="$MINIMAL_IMAGE.raw" \
|
||||
cat /etc/systemd/system/some_file | grep -q -F "MARKER_CONFEXT_123"
|
||||
cat >/run/systemd/system/testservice-50f.service <<EOF
|
||||
[Service]
|
||||
MountAPIVFS=yes
|
||||
TemporaryFileSystem=/run /var/lib
|
||||
StateDirectory=app0
|
||||
RootImage=$MINIMAL_IMAGE.raw
|
||||
ExtensionDirectories=$IMAGE_DIR/app0 $IMAGE_DIR/app1
|
||||
# Relevant only for sanitizer runs
|
||||
UnsetEnvironment=LD_PRELOAD
|
||||
ExecStart=bash -c '/opt/script0.sh | grep ID'
|
||||
ExecStart=bash -c '/opt/script1.sh | grep ID'
|
||||
Type=oneshot
|
||||
RemainAfterExit=yes
|
||||
EOF
|
||||
systemctl start testservice-50f.service
|
||||
systemctl is-active testservice-50f.service
|
||||
|
||||
# Check vpick support in ExtensionDirectories=
|
||||
VBASE="vtest$RANDOM"
|
||||
VDIR="/tmp/$VBASE.v"
|
||||
mkdir "$VDIR"
|
||||
|
||||
ln -s "$IMAGE_DIR/app0" "$VDIR/${VBASE}_0"
|
||||
ln -s "$IMAGE_DIR/app1" "$VDIR/${VBASE}_1"
|
||||
|
||||
systemd-run -P --property ExtensionDirectories="$VDIR" cat /opt/script1.sh | grep -q -F "extension-release.app2"
|
||||
|
||||
rm -rf "$VDIR"
|
||||
|
||||
systemd-dissect --umount "$IMAGE_DIR/app0"
|
||||
systemd-dissect --umount "$IMAGE_DIR/app1"
|
||||
|
||||
# Test that an extension consisting of an empty directory under /etc/extensions/ takes precedence
|
||||
mkdir -p /var/lib/extensions/
|
||||
ln -s /usr/share/app-nodistro.raw /var/lib/extensions/app-nodistro.raw
|
||||
systemd-sysext merge
|
||||
grep -q -F "MARKER=1" /usr/lib/systemd/system/some_file
|
||||
systemd-sysext unmerge
|
||||
mkdir -p /etc/extensions/app-nodistro
|
||||
systemd-sysext merge
|
||||
test ! -e /usr/lib/systemd/system/some_file
|
||||
systemd-sysext unmerge
|
||||
rmdir /etc/extensions/app-nodistro
|
||||
|
||||
# Similar, but go via varlink
|
||||
varlinkctl call /run/systemd/io.systemd.sysext io.systemd.sysext.List '{}'
|
||||
(! grep -q -F "MARKER=1" /usr/lib/systemd/system/some_file )
|
||||
varlinkctl call /run/systemd/io.systemd.sysext io.systemd.sysext.Merge '{}'
|
||||
grep -q -F "MARKER=1" /usr/lib/systemd/system/some_file
|
||||
varlinkctl call /run/systemd/io.systemd.sysext io.systemd.sysext.Refresh '{}'
|
||||
grep -q -F "MARKER=1" /usr/lib/systemd/system/some_file
|
||||
varlinkctl call /run/systemd/io.systemd.sysext io.systemd.sysext.Unmerge '{}'
|
||||
(! grep -q -F "MARKER=1" /usr/lib/systemd/system/some_file )
|
||||
|
||||
# Check that extensions cannot contain os-release
|
||||
mkdir -p /run/extensions/app-reject/usr/lib/{extension-release.d/,systemd/system}
|
||||
echo "ID=_any" >/run/extensions/app-reject/usr/lib/extension-release.d/extension-release.app-reject
|
||||
echo "ID=_any" >/run/extensions/app-reject/usr/lib/os-release
|
||||
touch /run/extensions/app-reject/usr/lib/systemd/system/other_file
|
||||
(! systemd-sysext merge)
|
||||
test ! -e /usr/lib/systemd/system/some_file
|
||||
test ! -e /usr/lib/systemd/system/other_file
|
||||
systemd-sysext unmerge
|
||||
rm -rf /run/extensions/app-reject
|
||||
rm /var/lib/extensions/app-nodistro.raw
|
||||
|
||||
# Some super basic test that RootImage= works with .v/ dirs
|
||||
VBASE="vtest$RANDOM"
|
||||
VDIR="/tmp/$VBASE.v"
|
||||
mkdir "$VDIR"
|
||||
|
||||
ln -s "$MINIMAL_IMAGE.raw" "$VDIR/${VBASE}_33.raw"
|
||||
ln -s "$MINIMAL_IMAGE.raw" "$VDIR/${VBASE}_34.raw"
|
||||
ln -s "$MINIMAL_IMAGE.raw" "$VDIR/${VBASE}_35.raw"
|
||||
|
||||
systemd-run -P -p RootImage="$VDIR" cat /usr/lib/os-release | grep -q -F "MARKER=1"
|
||||
|
||||
rm "$VDIR/${VBASE}_33.raw" "$VDIR/${VBASE}_34.raw" "$VDIR/${VBASE}_35.raw"
|
||||
rmdir "$VDIR"
|
||||
|
||||
mkdir -p /run/machines /run/portables /run/extensions
|
||||
touch /run/machines/a.raw /run/portables/b.raw /run/extensions/c.raw
|
||||
|
||||
systemd-dissect --discover --json=short >/tmp/discover.json
|
||||
grep -q -F '{"name":"a","type":"raw","class":"machine","ro":false,"path":"/run/machines/a.raw"' /tmp/discover.json
|
||||
grep -q -F '{"name":"b","type":"raw","class":"portable","ro":false,"path":"/run/portables/b.raw"' /tmp/discover.json
|
||||
grep -q -F '{"name":"c","type":"raw","class":"sysext","ro":false,"path":"/run/extensions/c.raw"' /tmp/discover.json
|
||||
rm /tmp/discover.json /run/machines/a.raw /run/portables/b.raw /run/extensions/c.raw
|
||||
|
||||
LOOP="$(systemd-dissect --attach --loop-ref=waldo "$MINIMAL_IMAGE.raw")"
|
||||
|
||||
# Wait until the symlinks we want to test are established
|
||||
udevadm trigger -w "$LOOP"
|
||||
|
||||
# Check if the /dev/loop/* symlinks really reference the right device
|
||||
test /dev/disk/by-loop-ref/waldo -ef "$LOOP"
|
||||
|
||||
if [ "$(stat -c '%Hd:%Ld' "$MINIMAL_IMAGE.raw")" != '?d:?d' ] ; then
|
||||
# Old stat didn't know the %Hd and %Ld specifiers and turned them into ?d
|
||||
# instead. Let's simply skip the test on such old systems.
|
||||
test "$(stat -c '/dev/disk/by-loop-inode/%Hd:%Ld-%i' "$MINIMAL_IMAGE.raw")" -ef "$LOOP"
|
||||
fi
|
||||
|
||||
# Detach by loopback device
|
||||
systemd-dissect --detach "$LOOP"
|
||||
|
||||
# Test long reference name.
|
||||
# Note, sizeof_field(struct loop_info64, lo_file_name) == 64,
|
||||
# and --loop-ref accepts upto 63 characters, and udev creates symlink
|
||||
# based on the name when it has upto _62_ characters.
|
||||
name="$(for _ in {1..62}; do echo -n 'x'; done)"
|
||||
LOOP="$(systemd-dissect --attach --loop-ref="$name" "$MINIMAL_IMAGE.raw")"
|
||||
udevadm trigger -w "$LOOP"
|
||||
|
||||
# Check if the /dev/disk/by-loop-ref/$name symlink really references the right device
|
||||
test "/dev/disk/by-loop-ref/$name" -ef "$LOOP"
|
||||
|
||||
# Detach by the /dev/disk/by-loop-ref symlink
|
||||
systemd-dissect --detach "/dev/disk/by-loop-ref/$name"
|
||||
|
||||
name="$(for _ in {1..63}; do echo -n 'x'; done)"
|
||||
LOOP="$(systemd-dissect --attach --loop-ref="$name" "$MINIMAL_IMAGE.raw")"
|
||||
udevadm trigger -w "$LOOP"
|
||||
|
||||
# Check if the /dev/disk/by-loop-ref/$name symlink does not exist
|
||||
test ! -e "/dev/disk/by-loop-ref/$name"
|
||||
|
||||
# Detach by backing inode
|
||||
systemd-dissect --detach "$MINIMAL_IMAGE.raw"
|
||||
(! systemd-dissect --detach "$MINIMAL_IMAGE.raw")
|
||||
|
||||
# check for confext functionality
|
||||
mkdir -p /run/confexts/test/etc/extension-release.d
|
||||
echo "ID=_any" >/run/confexts/test/etc/extension-release.d/extension-release.test
|
||||
echo "ARCHITECTURE=_any" >>/run/confexts/test/etc/extension-release.d/extension-release.test
|
||||
echo "MARKER_CONFEXT_123" >/run/confexts/test/etc/testfile
|
||||
cat <<EOF >/run/confexts/test/etc/testscript
|
||||
#!/bin/bash
|
||||
echo "This should not happen"
|
||||
EOF
|
||||
chmod +x /run/confexts/test/etc/testscript
|
||||
systemd-confext merge
|
||||
grep -q -F "MARKER_CONFEXT_123" /etc/testfile
|
||||
(! /etc/testscript)
|
||||
systemd-confext status
|
||||
systemd-confext unmerge
|
||||
rm -rf /run/confexts/
|
||||
|
||||
unsquashfs -no-xattrs -d /tmp/img "$MINIMAL_IMAGE.raw"
|
||||
systemd-run --unit=test-root-ephemeral \
|
||||
-p RootDirectory=/tmp/img \
|
||||
-p RootEphemeral=yes \
|
||||
-p Type=exec \
|
||||
bash -c "touch /abc && sleep infinity"
|
||||
test -n "$(ls -A /var/lib/systemd/ephemeral-trees)"
|
||||
systemctl stop test-root-ephemeral
|
||||
# shellcheck disable=SC2016
|
||||
timeout 10 bash -c 'until test -z "$(ls -A /var/lib/systemd/ephemeral-trees)"; do sleep .5; done'
|
||||
test ! -f /tmp/img/abc
|
||||
|
||||
systemd-dissect --mtree /tmp/img
|
||||
systemd-dissect --list /tmp/img
|
||||
|
||||
read -r SHA256SUM1 _ < <(systemd-dissect --copy-from /tmp/img etc/os-release | sha256sum)
|
||||
test "$SHA256SUM1" != ""
|
||||
|
||||
echo abc > abc
|
||||
systemd-dissect --copy-to /tmp/img abc /abc
|
||||
test -f /tmp/img/abc
|
||||
|
||||
# Test for dissect tool support with systemd-sysext
|
||||
mkdir -p /run/extensions/ testkit/usr/lib/extension-release.d/
|
||||
echo "ID=_any" >testkit/usr/lib/extension-release.d/extension-release.testkit
|
||||
echo "ARCHITECTURE=_any" >>testkit/usr/lib/extension-release.d/extension-release.testkit
|
||||
echo "MARKER_SYSEXT_123" >testkit/usr/lib/testfile
|
||||
mksquashfs testkit/ testkit.raw
|
||||
cp testkit.raw /run/extensions/
|
||||
unsquashfs -l /run/extensions/testkit.raw
|
||||
systemd-dissect --no-pager /run/extensions/testkit.raw | grep -q '✓ sysext for portable service'
|
||||
systemd-dissect --no-pager /run/extensions/testkit.raw | grep -q '✓ sysext for system'
|
||||
systemd-sysext merge
|
||||
systemd-sysext status
|
||||
grep -q -F "MARKER_SYSEXT_123" /usr/lib/testfile
|
||||
systemd-sysext unmerge
|
||||
rm -rf /run/extensions/ testkit/
|
||||
|
||||
# Test for dissect tool support with systemd-confext
|
||||
mkdir -p /run/confexts/ testjob/etc/extension-release.d/
|
||||
echo "ID=_any" >testjob/etc/extension-release.d/extension-release.testjob
|
||||
echo "ARCHITECTURE=_any" >>testjob/etc/extension-release.d/extension-release.testjob
|
||||
echo "MARKER_CONFEXT_123" >testjob/etc/testfile
|
||||
mksquashfs testjob/ testjob.raw
|
||||
cp testjob.raw /run/confexts/
|
||||
unsquashfs -l /run/confexts/testjob.raw
|
||||
systemd-dissect --no-pager /run/confexts/testjob.raw | grep -q '✓ confext for system'
|
||||
systemd-dissect --no-pager /run/confexts/testjob.raw | grep -q '✓ confext for portable service'
|
||||
systemd-confext merge
|
||||
systemd-confext status
|
||||
grep -q -F "MARKER_CONFEXT_123" /etc/testfile
|
||||
systemd-confext unmerge
|
||||
rm -rf /run/confexts/ testjob/
|
||||
|
||||
systemd-run -P -p RootImage="$MINIMAL_IMAGE.raw" cat /run/host/os-release | cmp "$OS_RELEASE"
|
||||
|
||||
# Test that systemd-sysext reloads the daemon.
|
||||
mkdir -p /var/lib/extensions/
|
||||
ln -s /usr/share/app-reload.raw /var/lib/extensions/app-reload.raw
|
||||
systemd-sysext merge --no-reload
|
||||
# the service should not be running
|
||||
(! systemctl --quiet is-active foo.service)
|
||||
systemd-sysext unmerge --no-reload
|
||||
systemd-sysext merge
|
||||
# shellcheck disable=SC2016
|
||||
timeout 30s bash -xec 'until [[ $(journalctl -b -u foo.service _TRANSPORT=stdout -o cat) == foo ]]; do sleep .5; done'
|
||||
systemd-sysext unmerge --no-reload
|
||||
# Grep on the Warning to find the warning helper mentioning the daemon reload.
|
||||
systemctl status foo.service 2>&1 | grep -q -F "Warning"
|
||||
systemd-sysext merge
|
||||
systemd-sysext unmerge
|
||||
systemctl status foo.service 2>&1 | grep -v -q -F "Warning"
|
||||
rm /var/lib/extensions/app-reload.raw
|
||||
|
||||
# Sneak in a couple of expected-to-fail invocations to cover
|
||||
# https://github.com/systemd/systemd/issues/29610
|
||||
(! systemd-run -P -p MountImages="/this/should/definitely/not/exist.img:/run/img2\:3:nosuid" false)
|
||||
(! systemd-run -P -p ExtensionImages="/this/should/definitely/not/exist.img" false)
|
||||
(! systemd-run -P -p RootImage="/this/should/definitely/not/exist.img" false)
|
||||
(! systemd-run -P -p ExtensionDirectories="/foo/bar /foo/baz" false)
|
||||
Executable
+81
@@ -0,0 +1,81 @@
|
||||
#!/usr/bin/env bash
|
||||
# SPDX-License-Identifier: LGPL-2.1-or-later
|
||||
set -eux
|
||||
set -o pipefail
|
||||
|
||||
# shellcheck source=test/units/util.sh
|
||||
. "$(dirname "$0")"/util.sh
|
||||
|
||||
if [[ ! -f /usr/lib/systemd/system/systemd-mountfsd.socket ]] || \
|
||||
[[ ! -f /usr/lib/systemd/system/systemd-nsresourced.socket ]] || \
|
||||
! command -v mksquashfs || \
|
||||
! grep -q bpf /sys/kernel/security/lsm ||
|
||||
! find /usr/lib* -name libbpf.so.1 2>/dev/null | grep .; then
|
||||
echo "Skipping mountnfsd/nsresourced tests"
|
||||
exit 0
|
||||
fi
|
||||
|
||||
at_exit() {
|
||||
set +e
|
||||
|
||||
umount -R /tmp/unpriv/mount
|
||||
rmdir /tmp/unpriv
|
||||
rm -f /tmp/test-50-unpriv-privkey.key /tmp/test-50-unpriv-cert.crt /run/verity.d/test-50-unpriv-cert.crt
|
||||
rm -f /var/tmp/unpriv.raw /tmp/unpriv.raw.mtree /tmp/unpriv2.raw.mtree
|
||||
rm -f /tmp/unpriv.out /tmp/unpriv.out2 /tmp/unpriv.out3
|
||||
}
|
||||
|
||||
trap at_exit EXIT
|
||||
|
||||
systemctl start systemd-mountfsd.socket systemd-nsresourced.socket
|
||||
|
||||
openssl req -config "$OPENSSL_CONFIG" -subj="/CN=waldo" \
|
||||
-x509 -sha256 -nodes -days 365 -newkey rsa:4096 \
|
||||
-keyout /tmp/test-50-unpriv-privkey.key -out /tmp/test-50-unpriv-cert.crt
|
||||
|
||||
systemd-dissect --mkdir --mount "$MINIMAL_IMAGE.raw" /tmp/unpriv/mount
|
||||
SYSTEMD_REPART_OVERRIDE_FSTYPE=squashfs \
|
||||
systemd-repart -P \
|
||||
-s /tmp/unpriv/mount \
|
||||
--certificate=/tmp/test-50-unpriv-cert.crt \
|
||||
--private-key=/tmp/test-50-unpriv-privkey.key \
|
||||
/var/tmp/unpriv.raw
|
||||
systemd-dissect --rmdir --umount /tmp/unpriv/mount
|
||||
|
||||
systemd-dissect --image-policy='root=unprotected:=absent+unused' /var/tmp/unpriv.raw
|
||||
systemd-dissect --image-policy='root=unprotected:=absent+unused' --mtree /var/tmp/unpriv.raw | tee /tmp/unpriv.raw.mtree
|
||||
|
||||
# Run unpriv, should fail due to lack of privs
|
||||
(! runas testuser systemd-dissect /var/tmp/unpriv.raw)
|
||||
(! runas testuser systemd-dissect --mtree /var/tmp/unpriv.raw)
|
||||
|
||||
# Install key in keychain
|
||||
cp /tmp/test-50-unpriv-cert.crt /run/verity.d
|
||||
|
||||
# Now run unpriv again, should be OK now.
|
||||
runas testuser systemd-dissect /var/tmp/unpriv.raw
|
||||
runas testuser systemd-dissect --mtree /var/tmp/unpriv.raw | tee /tmp/unpriv2.raw.mtree
|
||||
|
||||
# Check that unpriv and priv run yielded same results
|
||||
cmp /tmp/unpriv.raw.mtree /tmp/unpriv2.raw.mtree
|
||||
|
||||
# Make sure nspawn works unpriv, too (for now do not nest)
|
||||
if ! systemd-detect-virt -c; then
|
||||
systemd-nspawn --pipe -i /var/tmp/unpriv.raw --read-only echo thisisatest > /tmp/unpriv.out
|
||||
echo thisisatest | cmp /tmp/unpriv.out -
|
||||
|
||||
# The unpriv user has no rights to lock the image or write to it. Let's
|
||||
# turn off both for this test, so that we don't have to copy the image
|
||||
# around.
|
||||
systemd-run -M testuser@ --user --pipe \
|
||||
-p Environment=SYSTEMD_NSPAWN_LOCK=0 \
|
||||
-p Delegate=1 \
|
||||
-p DelegateSubgroup=supervisor \
|
||||
-p Environment=SYSTEMD_LOG_LEVEL=debug \
|
||||
--wait -- \
|
||||
systemd-nspawn --keep-unit -i /var/tmp/unpriv.raw --read-only --pipe echo thisisatest >/tmp/unpriv.out2
|
||||
echo thisisatest | cmp /tmp/unpriv.out2 -
|
||||
fi
|
||||
|
||||
systemd-run -M testuser@ --user --pipe -p RootImage=/var/tmp/unpriv.raw -p PrivateUsers=1 --wait echo thisisatest >/tmp/unpriv.out3
|
||||
echo thisisatest | cmp /tmp/unpriv.out3 -
|
||||
+143
-1924
File diff suppressed because it is too large
Load Diff
Executable
+724
@@ -0,0 +1,724 @@
|
||||
#!/usr/bin/env bash
|
||||
# SPDX-License-Identifier: LGPL-2.1-or-later
|
||||
set -eux
|
||||
set -o pipefail
|
||||
|
||||
FAKE_ROOTS_DIR="$(mktemp -d --tmpdir="" fake-roots-XXX)"
|
||||
|
||||
# shellcheck disable=SC2317
|
||||
at_exit() {
|
||||
set +ex
|
||||
|
||||
local target
|
||||
|
||||
# Note: `cat` here is used intentionally, so we iterate over our own copy of /proc/mounts. Otherwise
|
||||
# things get very confusing once we start unmounting things, due to chaging file offsets.
|
||||
# shellcheck disable=SC2002
|
||||
cat /proc/mounts | while read -r _ target _ _ _ _; do
|
||||
if [[ "$target" =~ ^"$FAKE_ROOTS_DIR" ]]; then
|
||||
umount -Rv "$target"
|
||||
fi
|
||||
done
|
||||
|
||||
rm -rf "${FAKE_ROOTS_DIR}"
|
||||
}
|
||||
|
||||
trap at_exit EXIT
|
||||
|
||||
prepare_root() {
|
||||
local root=${1:?}
|
||||
local hierarchy=${2:?}
|
||||
local dir
|
||||
|
||||
if [[ -d $root ]]; then
|
||||
echo >&2 "Directory $root already exists, possible copy-paste error?"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
for dir in "$hierarchy" "/usr/lib" "/var/lib/extensions/" "/var/lib/extensions.mutable"; do
|
||||
mkdir -p "$root$dir"
|
||||
done
|
||||
|
||||
{
|
||||
echo "ID=testtest"
|
||||
echo "VERSION=1.2.3"
|
||||
} >"$root/usr/lib/os-release"
|
||||
}
|
||||
|
||||
prepare_extension_image() {
|
||||
local root="${1:?}"
|
||||
local hierarchy="${2:?}"
|
||||
local ext_dir ext_release name
|
||||
|
||||
name="test-extension"
|
||||
ext_dir="$root/var/lib/extensions/$name"
|
||||
ext_release="$ext_dir/usr/lib/extension-release.d/extension-release.$name"
|
||||
mkdir -p "${ext_release%/*}"
|
||||
echo "ID=_any" >"$ext_release"
|
||||
mkdir -p "$ext_dir/$hierarchy"
|
||||
touch "$ext_dir$hierarchy/preexisting-file-in-extension-image"
|
||||
}
|
||||
|
||||
prepare_extension_mutable_dir() {
|
||||
local dir=${1:?}
|
||||
|
||||
mkdir -p "$dir"
|
||||
touch "$dir/preexisting-file-in-extensions-mutable"
|
||||
}
|
||||
|
||||
make_read_only() {
|
||||
local root="${1:?}"
|
||||
local hierarchy="${2:?}"
|
||||
|
||||
mount -o bind,ro "$root$hierarchy" "$root$hierarchy"
|
||||
}
|
||||
|
||||
prepare_hierarchy() {
|
||||
local root="${1:?}"
|
||||
local hierarchy="${2:?}"
|
||||
|
||||
touch "$root$hierarchy/preexisting-file-in-hierarchy"
|
||||
}
|
||||
|
||||
prepare_read_only_hierarchy() {
|
||||
local root="${1:?}"
|
||||
local hierarchy="${2:?}"
|
||||
|
||||
prepare_hierarchy "$root" "$hierarchy"
|
||||
make_read_only "$root" "$hierarchy"
|
||||
}
|
||||
|
||||
# Extra arguments:
|
||||
# -e: check for a preexisting file in extension
|
||||
# -h: check for a preexisting file in hierarchy
|
||||
# -u: check for a preexisting file in upperdir
|
||||
extension_verify() {
|
||||
local root="${1:?}"
|
||||
local hierarchy="${2:?}"
|
||||
local message="${3:?}"
|
||||
shift 3
|
||||
# Map each option to a pre-defined file name
|
||||
local -A option_files_map=(
|
||||
[e]="preexisting-file-in-extension-image"
|
||||
[h]="preexisting-file-in-hierarchy"
|
||||
[u]="preexisting-file-in-extensions-mutable"
|
||||
)
|
||||
local -A args=(
|
||||
[e]=0
|
||||
[h]=0
|
||||
[u]=0
|
||||
)
|
||||
local file full_path option
|
||||
|
||||
while getopts "ehu" opt; do
|
||||
case "$opt" in
|
||||
e|h|u)
|
||||
args[$opt]=1
|
||||
;;
|
||||
*)
|
||||
echo >&2 "Unxexpected option: $opt"
|
||||
exit 1
|
||||
esac
|
||||
done
|
||||
|
||||
echo "${args[@]}"
|
||||
|
||||
for option in "${!option_files_map[@]}"; do
|
||||
file="${option_files_map[$option]}"
|
||||
full_path="$root$hierarchy/$file"
|
||||
|
||||
if [[ ${args[$option]} -ne 0 ]]; then
|
||||
if [[ ! -f "$full_path" ]]; then
|
||||
ls -la "$root$hierarchy"
|
||||
echo >&2 "Expected file '$file' to exist under $root$hierarchy $message"
|
||||
exit 1
|
||||
fi
|
||||
else
|
||||
if [[ -f "$full_path" ]]; then
|
||||
ls -la "$root$hierarchy"
|
||||
echo >&2 "Expected file '$file' to not exist under $root$hierarchy $message"
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
extension_verify_after_merge() (
|
||||
set +x
|
||||
|
||||
local root="${1:?}"
|
||||
local hierarchy="${2:?}"
|
||||
shift 2
|
||||
|
||||
extension_verify "$root" "$hierarchy" "after merge" "$@"
|
||||
)
|
||||
|
||||
extension_verify_after_unmerge() (
|
||||
set +x
|
||||
|
||||
local root="${1:?}"
|
||||
local hierarchy="${2:?}"
|
||||
shift 2
|
||||
|
||||
extension_verify "$root" "$hierarchy" "after unmerge" "$@"
|
||||
)
|
||||
|
||||
# General systemd-sysext tests
|
||||
|
||||
: "No extension data in /var/lib/extensions.mutable/…, R/O hierarchy, mutability disabled by default, read-only merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/simple-read-only-with-read-only-hierarchy"
|
||||
hierarchy=/usr
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_read_only_hierarchy "$fake_root" "$hierarchy"
|
||||
(! touch "$fake_root$hierarchy/should-fail-on-read-only-fs")
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" merge
|
||||
(! touch "$fake_root$hierarchy/should-still-fail-on-read-only-fs")
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e -h
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy" -h
|
||||
(! touch "$fake_root$hierarchy/should-still-fail-on-read-only-fs")
|
||||
|
||||
|
||||
: "No extension data in /var/lib/extensions.mutable/…, mutable hierarchy, mutability disabled by default, read-only merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/simple-read-only-with-mutable-hierarchy"
|
||||
hierarchy=/usr
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_hierarchy "$fake_root" "$hierarchy"
|
||||
touch "$fake_root$hierarchy/should-succeed-on-mutable-fs"
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIEe="$hierarchy" systemd-sysext --root="$fake_root" merge
|
||||
(! touch "$fake_root$hierarchy/should-fail-on-read-only-fs")
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e -h
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy" -h
|
||||
touch "$fake_root$hierarchy/should-succeed-on-mutable-fs-again"
|
||||
|
||||
|
||||
: "No extension data in /var/lib/extensions.mutable/…, no hierarchy either, mutability disabled by default, read-only merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/simple-read-only-with-missing-hierarchy"
|
||||
hierarchy=/opt
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
rmdir "$fake_root/$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" merge
|
||||
(! touch "$fake_root$hierarchy/should-still-fail-on-read-only-fs")
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy"
|
||||
|
||||
|
||||
: "No extension data in /var/lib/extensions.mutable/…, empty hierarchy, mutability disabled by default, read-only merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/simple-read-only-with-empty-hierarchy"
|
||||
hierarchy=/opt
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
make_read_only "$fake_root" "$hierarchy"
|
||||
(! touch "$fake_root$hierarchy/should-fail-on-read-only-fs")
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" merge
|
||||
(! touch "$fake_root$hierarchy/should-still-fail-on-read-only-fs")
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy"
|
||||
|
||||
|
||||
: "Extension data in /var/lib/extensions.mutable/…, R/O hierarchy, mutability disabled by default, read-only merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/simple-mutable-with-read-only-hierarchy-disabled"
|
||||
hierarchy=/usr
|
||||
extension_data_dir="$fake_root/var/lib/extensions.mutable$hierarchy"
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_extension_mutable_dir "$extension_data_dir"
|
||||
prepare_read_only_hierarchy "$fake_root" "$hierarchy"
|
||||
(! touch "$fake_root$hierarchy/should-fail-on-read-only-fs")
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" merge
|
||||
(! touch "$fake_root$hierarchy/should-be-read-only")
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e -h
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy" -h
|
||||
|
||||
: "Extension data in /var/lib/extensions.mutable/…, R/O hierarchy, auto-mutability, mutable merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/simple-mutable-with-read-only-hierarchy"
|
||||
hierarchy=/usr
|
||||
extension_data_dir="$fake_root/var/lib/extensions.mutable$hierarchy"
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_extension_mutable_dir "$extension_data_dir"
|
||||
prepare_read_only_hierarchy "$fake_root" "$hierarchy"
|
||||
(! touch "$fake_root$hierarchy/should-fail-on-read-only-fs")
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" --mutable=auto merge
|
||||
touch "$fake_root$hierarchy/now-is-mutable"
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e -h -u
|
||||
test -f "$extension_data_dir/now-is-mutable"
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy" -h
|
||||
test -f "$extension_data_dir/now-is-mutable"
|
||||
test ! -f "$fake_root$hierarchy/now-is-mutable"
|
||||
|
||||
|
||||
: "Extension data in /var/lib/extensions.mutable/…, missing hierarchy, auto-mutability, mutable merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/simple-mutable-with-missing-hierarchy"
|
||||
hierarchy=/opt
|
||||
extension_data_dir="$fake_root/var/lib/extensions.mutable$hierarchy"
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
rmdir "$fake_root/$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_extension_mutable_dir "$extension_data_dir"
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" --mutable=auto merge
|
||||
touch "$fake_root$hierarchy/now-is-mutable"
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e -u
|
||||
test -f "$extension_data_dir/now-is-mutable"
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy"
|
||||
test -f "$extension_data_dir/now-is-mutable"
|
||||
test ! -f "$fake_root$hierarchy/now-is-mutable"
|
||||
|
||||
|
||||
: "Extension data in /var/lib/extensions.mutable/…, empty hierarchy, auto-mutability, mutable merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/simple-mutable-with-empty-hierarchy"
|
||||
hierarchy=/opt
|
||||
extension_data_dir="$fake_root/var/lib/extensions.mutable$hierarchy"
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_extension_mutable_dir "$extension_data_dir"
|
||||
make_read_only "$fake_root" "$hierarchy"
|
||||
(! touch "$fake_root$hierarchy/should-fail-on-read-only-fs")
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" --mutable=auto merge
|
||||
touch "$fake_root$hierarchy/now-is-mutable"
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e -u
|
||||
test -f "$extension_data_dir/now-is-mutable"
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy"
|
||||
test -f "$extension_data_dir/now-is-mutable"
|
||||
test ! -f "$fake_root$hierarchy/now-is-mutable"
|
||||
|
||||
|
||||
: "/var/lib/extensions.mutable/… is a symlink to other dir, R/O hierarchy, auto-mutability, mutable merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/mutable-symlink-with-read-only-hierarchy"
|
||||
hierarchy=/usr
|
||||
extension_data_dir="$fake_root/var/lib/extensions.mutable$hierarchy"
|
||||
extension_real_dir="$fake_root/upperdir"
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_extension_mutable_dir "$extension_real_dir"
|
||||
ln -sfTr "$extension_real_dir" "$extension_data_dir"
|
||||
prepare_read_only_hierarchy "$fake_root" "$hierarchy"
|
||||
(! touch "$fake_root$hierarchy/should-fail-on-read-only-fs")
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" --mutable=auto merge
|
||||
touch "$fake_root$hierarchy/now-is-mutable"
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e -h -u
|
||||
test -f "$extension_data_dir/now-is-mutable"
|
||||
test -f "$extension_real_dir/now-is-mutable"
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy" -h
|
||||
test -f "$extension_data_dir/now-is-mutable"
|
||||
test -f "$extension_real_dir/now-is-mutable"
|
||||
test ! -f "$fake_root$hierarchy/now-is-mutable"
|
||||
|
||||
|
||||
: "/var/lib/extensions.mutable/… is a symlink to the hierarchy itself, mutable hierarchy, auto-mutability, mutable merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/mutable-self-upper"
|
||||
hierarchy=/usr
|
||||
extension_data_dir="$fake_root/var/lib/extensions.mutable$hierarchy"
|
||||
extension_real_dir="$fake_root$hierarchy"
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_extension_mutable_dir "$extension_real_dir"
|
||||
ln -sfTr "$extension_real_dir" "$extension_data_dir"
|
||||
touch "$fake_root$hierarchy/preexisting-file-in-hierarchy"
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" --mutable=auto merge
|
||||
touch "$fake_root$hierarchy/now-is-mutable"
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e -h -u
|
||||
test -f "$extension_data_dir/now-is-mutable"
|
||||
test -f "$extension_real_dir/now-is-mutable"
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy" -h -u
|
||||
test -f "$extension_data_dir/now-is-mutable"
|
||||
test -f "$extension_real_dir/now-is-mutable"
|
||||
|
||||
|
||||
: "/var/lib/extensions.mutable/… is a symlink to the hierarchy itself, R/O hierarchy, auto-mutability, expected fail"
|
||||
fake_root="$FAKE_ROOTS_DIR/failure-self-upper-ro"
|
||||
hierarchy=/usr
|
||||
extension_data_dir="$fake_root/var/lib/extensions.mutable$hierarchy"
|
||||
extension_real_dir="$fake_root$hierarchy"
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_extension_mutable_dir "$extension_real_dir"
|
||||
ln -sfTr "$extension_real_dir" "$extension_data_dir"
|
||||
prepare_read_only_hierarchy "$fake_root" "$hierarchy"
|
||||
|
||||
(! SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" --mutable=auto merge)
|
||||
|
||||
|
||||
: "/var/lib/extensions.mutable/… is a dangling symlink, auto-mutability, read-only merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/read-only-mutable-dangling-symlink"
|
||||
hierarchy=/usr
|
||||
extension_data_dir="$fake_root/var/lib/extensions.mutable$hierarchy"
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
ln -sfTr "/should/not/exist/" "$extension_data_dir"
|
||||
prepare_read_only_hierarchy "$fake_root" "$hierarchy"
|
||||
(! touch "$fake_root$hierarchy/should-fail-on-read-only-fs")
|
||||
|
||||
# run systemd-sysext
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" --mutable=auto merge
|
||||
(! touch "$fake_root$hierarchy/should-still-fail-on-read-only-fs")
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e -h
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy" -h
|
||||
|
||||
|
||||
: "/var/lib/extensions.mutable/… exists but ignored, mutability disabled explicitly, read-only merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/disabled"
|
||||
hierarchy=/usr
|
||||
extension_data_dir="$fake_root/var/lib/extensions.mutable$hierarchy"
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_extension_mutable_dir "$extension_data_dir"
|
||||
prepare_read_only_hierarchy "$fake_root" "$hierarchy"
|
||||
(! touch "$fake_root$hierarchy/should-fail-on-read-only-fs")
|
||||
|
||||
# run systemd-sysext
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" --mutable=no merge
|
||||
(! touch "$fake_root$hierarchy/should-still-fail-on-read-only-fs")
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e -h
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy" -h
|
||||
|
||||
|
||||
: "/var/lib/extensions.mutable/… exists but is imported instead, read-only merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/imported"
|
||||
hierarchy=/usr
|
||||
extension_data_dir="$fake_root/var/lib/extensions.mutable$hierarchy"
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_extension_mutable_dir "$extension_data_dir"
|
||||
prepare_read_only_hierarchy "$fake_root" "$hierarchy"
|
||||
(! touch "$fake_root$hierarchy/should-fail-on-read-only-fs")
|
||||
|
||||
# run systemd-sysext
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" --mutable=import merge
|
||||
(! touch "$fake_root$hierarchy/should-still-fail-on-read-only-fs")
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e -h -u
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy" -h
|
||||
|
||||
|
||||
: "/var/lib/extensions.mutable/… doesn't exists, mutability enabled, mutable merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/enabled"
|
||||
hierarchy=/usr
|
||||
extension_data_dir="$fake_root/var/lib/extensions.mutable$hierarchy"
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_read_only_hierarchy "$fake_root" "$hierarchy"
|
||||
(! touch "$fake_root$hierarchy/should-fail-on-read-only-fs")
|
||||
test ! -d "$extension_data_dir"
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" --mutable=yes merge
|
||||
test -d "$extension_data_dir"
|
||||
touch "$fake_root$hierarchy/now-is-mutable"
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e -h
|
||||
test -f "$extension_data_dir/now-is-mutable"
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy" -h
|
||||
test -f "$extension_data_dir/now-is-mutable"
|
||||
test ! -f "$fake_root$hierarchy/now-is-mutable"
|
||||
|
||||
|
||||
: "/var/lib/extensions.mutable/… doesn't exists, auto-mutability, read-only merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/simple-read-only-explicit"
|
||||
hierarchy=/usr
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_read_only_hierarchy "$fake_root" "$hierarchy"
|
||||
(! touch "$fake_root$hierarchy/should-fail-on-read-only-fs")
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" --mutable=auto merge
|
||||
(! touch "$fake_root$hierarchy/should-still-fail-on-read-only-fs")
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e -h
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy" -h
|
||||
|
||||
|
||||
: "/var/lib/extensions.mutable/… doesn't exists, mutability enabled through env var, mutable merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/enabled-env-var"
|
||||
hierarchy=/usr
|
||||
extension_data_dir="$fake_root/var/lib/extensions.mutable$hierarchy"
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_read_only_hierarchy "$fake_root" "$hierarchy"
|
||||
(! touch "$fake_root$hierarchy/should-fail-on-read-only-fs")
|
||||
test ! -d "$extension_data_dir"
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" SYSTEMD_SYSEXT_MUTABLE_MODE=yes systemd-sysext --root="$fake_root" merge
|
||||
test -d "$extension_data_dir"
|
||||
touch "$fake_root$hierarchy/now-is-mutable"
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e -h
|
||||
test -f "$extension_data_dir/now-is-mutable"
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" SYSTEMD_SYSEXT_MUTABLE_MODE=yes systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy" -h
|
||||
test -f "$extension_data_dir/now-is-mutable"
|
||||
test ! -f "$fake_root$hierarchy/now-is-mutable"
|
||||
|
||||
|
||||
: "/var/lib/extensions.mutable/… doesn't exists, auto-mutability enabled through env var, read-only merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/read-only-auto-env-var"
|
||||
hierarchy=/usr
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_read_only_hierarchy "$fake_root" "$hierarchy"
|
||||
(! touch "$fake_root$hierarchy/should-fail-on-read-only-fs")
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" SYSTEMD_SYSEXT_MUTABLE_MODE=auto systemd-sysext --root="$fake_root" --mutable=auto merge
|
||||
(! touch "$fake_root$hierarchy/should-still-fail-on-read-only-fs")
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e -h
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" SYSTEMD_SYSEXT_MUTABLE_MODE=auto systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy" -h
|
||||
|
||||
|
||||
: "Extension data in /var/lib/extensions.mutable/…, R/O hierarchy, auto-mutability enabled through env var, mutable merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/auto-mutable-env-var"
|
||||
hierarchy=/usr
|
||||
extension_data_dir="$fake_root/var/lib/extensions.mutable$hierarchy"
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_extension_mutable_dir "$extension_data_dir"
|
||||
prepare_read_only_hierarchy "$fake_root" "$hierarchy"
|
||||
(! touch "$fake_root$hierarchy/should-fail-on-read-only-fs")
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" SYSTEMD_SYSEXT_MUTABLE_MODE=auto systemd-sysext --root="$fake_root" merge
|
||||
touch "$fake_root$hierarchy/now-is-mutable"
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e -h -u
|
||||
test -f "$extension_data_dir/now-is-mutable"
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" SYSTEMD_SYSEXT_MUTABLE_MODE=auto systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy" -h
|
||||
test -f "$extension_data_dir/now-is-mutable"
|
||||
test ! -f "$fake_root$hierarchy/now-is-mutable"
|
||||
|
||||
|
||||
: "Extension data in /var/lib/extensions.mutable/…, R/O hierarchy, mutability disabled through env var, read-only merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/env-var-disabled"
|
||||
hierarchy=/usr
|
||||
extension_data_dir="$fake_root/var/lib/extensions.mutable$hierarchy"
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_extension_mutable_dir "$extension_data_dir"
|
||||
prepare_read_only_hierarchy "$fake_root" "$hierarchy"
|
||||
(! touch "$fake_root$hierarchy/should-fail-on-read-only-fs")
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" SYSTEMD_SYSEXT_MUTABLE_MODE=no systemd-sysext --root="$fake_root" merge
|
||||
(! touch "$fake_root$hierarchy/should-be-read-only")
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e -h
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" SYSTEMD_SYSEXT_MUTABLE_MODE=no systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy" -h
|
||||
|
||||
|
||||
: "/var/lib/extensions.mutable/… exists but is imported through env var, read-only merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/imported-env-var"
|
||||
hierarchy=/usr
|
||||
extension_data_dir="$fake_root/var/lib/extensions.mutable$hierarchy"
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_extension_mutable_dir "$extension_data_dir"
|
||||
prepare_read_only_hierarchy "$fake_root" "$hierarchy"
|
||||
(! touch "$fake_root$hierarchy/should-fail-on-read-only-fs")
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" SYSTEMD_SYSEXT_MUTABLE_MODE=import systemd-sysext --root="$fake_root" merge
|
||||
(! touch "$fake_root$hierarchy/should-still-fail-on-read-only-fs")
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e -h -u
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" SYSTEMD_SYSEXT_MUTABLE_MODE=import systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy" -h
|
||||
|
||||
|
||||
: "Extension data in /var/lib/extensions.mutable/…, R/O hierarchy, mutability enabled through env var but overriden via CLI option, read-only merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/env-var-overridden"
|
||||
hierarchy=/usr
|
||||
extension_data_dir="$fake_root/var/lib/extensions.mutable$hierarchy"
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_extension_mutable_dir "$extension_data_dir"
|
||||
prepare_read_only_hierarchy "$fake_root" "$hierarchy"
|
||||
(! touch "$fake_root$hierarchy/should-fail-on-read-only-fs")
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" SYSTEMD_SYSEXT_MUTABLE_MODE=yes systemd-sysext --root="$fake_root" --mutable=no merge
|
||||
(! touch "$fake_root$hierarchy/should-be-read-only")
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e -h
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" SYSTEMD_SYSEXT_MUTABLE_MODE=yes systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy" -h
|
||||
|
||||
|
||||
: "Extension data in /var/lib/extensions.mutable/…, R/O hierarchy, ephemeral mutability, mutable merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/ephemeral"
|
||||
hierarchy=/usr
|
||||
extension_data_dir="$fake_root/var/lib/extensions.mutable$hierarchy"
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_extension_mutable_dir "$extension_data_dir"
|
||||
prepare_read_only_hierarchy "$fake_root" "$hierarchy"
|
||||
(! touch "$fake_root$hierarchy/should-fail-on-read-only-fs")
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" --mutable=ephemeral merge
|
||||
touch "$fake_root$hierarchy/now-is-mutable"
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e -h
|
||||
test ! -f "$extension_data_dir/now-is-mutable"
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy" -h
|
||||
test ! -f "$extension_data_dir/now-is-mutable"
|
||||
test ! -f "$fake_root$hierarchy/now-is-mutable"
|
||||
|
||||
|
||||
: "Extension data in /var/lib/extensions.mutable/…, R/O hierarchy, ephemeral mutability through env var, mutable merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/ephemeral-env-var"
|
||||
hierarchy=/usr
|
||||
extension_data_dir="$fake_root/var/lib/extensions.mutable$hierarchy"
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_extension_mutable_dir "$extension_data_dir"
|
||||
prepare_read_only_hierarchy "$fake_root" "$hierarchy"
|
||||
(! touch "$fake_root$hierarchy/should-fail-on-read-only-fs")
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" SYSTEMD_SYSEXT_MUTABLE_MODE=ephemeral systemd-sysext --root="$fake_root" merge
|
||||
touch "$fake_root$hierarchy/now-is-mutable"
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e -h
|
||||
test ! -f "$extension_data_dir/now-is-mutable"
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" SYSTEMD_SYSEXT_MUTABLE_MODE=ephemeral systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy" -h
|
||||
test ! -f "$extension_data_dir/now-is-mutable"
|
||||
test ! -f "$fake_root$hierarchy/now-is-mutable"
|
||||
|
||||
|
||||
: "Extension data in /var/lib/extensions.mutable/…, R/O hierarchy, ephemeral import mutability, mutable merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/ephemeral-import"
|
||||
hierarchy=/usr
|
||||
extension_data_dir="$fake_root/var/lib/extensions.mutable$hierarchy"
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_extension_mutable_dir "$extension_data_dir"
|
||||
prepare_read_only_hierarchy "$fake_root" "$hierarchy"
|
||||
(! touch "$fake_root$hierarchy/should-fail-on-read-only-fs")
|
||||
|
||||
# run systemd-sysext
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" --mutable=ephemeral-import merge
|
||||
touch "$fake_root$hierarchy/now-is-mutable"
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e -h -u
|
||||
test ! -f "$extension_data_dir/now-is-mutable"
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy" -h
|
||||
test ! -f "$extension_data_dir/now-is-mutable"
|
||||
test ! -f "$fake_root$hierarchy/now-is-mutable"
|
||||
|
||||
|
||||
: "Extension data in /var/lib/extensions.mutable/…, R/O hierarchy, ephemeral import mutability through env var, mutable merged"
|
||||
fake_root="$FAKE_ROOTS_DIR/ephemeral-import-env-var"
|
||||
hierarchy=/usr
|
||||
extension_data_dir="$fake_root/var/lib/extensions.mutable$hierarchy"
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_extension_mutable_dir "$extension_data_dir"
|
||||
prepare_read_only_hierarchy "$fake_root" "$hierarchy"
|
||||
(! touch "$fake_root$hierarchy/should-fail-on-read-only-fs")
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" SYSTEMD_SYSEXT_MUTABLE_MODE=ephemeral-import systemd-sysext --root="$fake_root" merge
|
||||
touch "$fake_root$hierarchy/now-is-mutable"
|
||||
extension_verify_after_merge "$fake_root" "$hierarchy" -e -h -u
|
||||
test ! -f "$extension_data_dir/now-is-mutable"
|
||||
|
||||
SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" SYSTEMD_SYSEXT_MUTABLE_MODE=ephemeral-import systemd-sysext --root="$fake_root" unmerge
|
||||
extension_verify_after_unmerge "$fake_root" "$hierarchy" -h
|
||||
test ! -f "$extension_data_dir/now-is-mutable"
|
||||
test ! -f "$fake_root$hierarchy/now-is-mutable"
|
||||
|
||||
|
||||
: "Extension data pointing to mutable hierarchy, ephemeral import mutability, expected fail"
|
||||
fake_root="$FAKE_ROOTS_DIR/ephemeral-import-self"
|
||||
hierarchy=/usr
|
||||
extension_data_dir="$fake_root/var/lib/extensions.mutable$hierarchy"
|
||||
extension_real_dir="$fake_root$hierarchy"
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_extension_mutable_dir "$extension_real_dir"
|
||||
ln -sfTr "$extension_real_dir" "$extension_data_dir"
|
||||
prepare_hierarchy "$fake_root" "$hierarchy"
|
||||
touch "$fake_root$hierarchy/should-succeed-on-read-only-fs"
|
||||
|
||||
(! SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" --mutable=ephemeral-import merge)
|
||||
|
||||
|
||||
: "Extension data pointing to mutable hierarchy, import mutability, expected fail"
|
||||
fake_root="$FAKE_ROOTS_DIR/import-self"
|
||||
hierarchy=/usr
|
||||
extension_data_dir="$fake_root/var/lib/extensions.mutable$hierarchy"
|
||||
extension_real_dir="$fake_root$hierarchy"
|
||||
|
||||
prepare_root "$fake_root" "$hierarchy"
|
||||
prepare_extension_image "$fake_root" "$hierarchy"
|
||||
prepare_extension_mutable_dir "$extension_real_dir"
|
||||
ln -sfTr "$extension_real_dir" "$extension_data_dir"
|
||||
prepare_hierarchy "$fake_root" "$hierarchy"
|
||||
touch "$fake_root$hierarchy/should-succeed-on-read-only-fs"
|
||||
|
||||
(! SYSTEMD_SYSEXT_HIERARCHIES="$hierarchy" systemd-sysext --root="$fake_root" --mutable=import merge)
|
||||
|
||||
exit 0
|
||||
Reference in New Issue
Block a user