ostree/tests/test-summary-update.sh
Philip Withnall feeb3548f4 ostree/summary: Generate an ostree-metadata ref when updating summary
This is the new way of publishing repository metadata, rather than as
additional-metadata in the summary file. The use of an ostree-metadata
ref means that the metadata from multiple upstream collections is not
conflated when doing P2P mirroring of many repositories.

The new ref is only generated if the repository has a collection ID set.
The old summary file continues to be generated for backwards
compatibility (and because it continues to be the canonical ref →
checksum map for the repository).

The new code is only used if configured with --enable-experimental-api.

Includes unit tests.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

Closes: #1158
Approved by: cgwalters
2017-10-02 13:39:41 +00:00

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#!/bin/bash
#
# Copyright © 2017 Endless Mobile, Inc.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
#
# Authors:
# - Philip Withnall <withnall@endlessm.com>
set -euo pipefail
. $(dirname $0)/libtest.sh
echo "1..2"
cd ${test_tmpdir}
mkdir repo
ostree_repo_init repo
mkdir -p tree/root
touch tree/root/a
# Add a few commits
seq 5 | while read i; do
echo a >> tree/root/a
${CMD_PREFIX} ostree --repo=repo commit --branch=test-$i -m test -s test tree
done
# Generate a plain summary file.
${CMD_PREFIX} ostree --repo=repo summary --update
# Generate a signed summary file.
${CMD_PREFIX} ostree --repo=repo summary --update --gpg-homedir=${TEST_GPG_KEYHOME} --gpg-sign=${TEST_GPG_KEYID_1}
# Try various ways of adding additional data.
${CMD_PREFIX} ostree --repo=repo summary --update --add-metadata key="'value'" --add-metadata=key2=true
${CMD_PREFIX} ostree --repo=repo summary --update -m some-int='@t 123'
${CMD_PREFIX} ostree --repo=repo summary --update --add-metadata=map='@a{sv} {}'
# Check the additional metadata turns up in the output.
${CMD_PREFIX} ostree --repo=repo summary --view > summary
assert_file_has_content summary "^map: {}$"
echo "ok 1 update summary"
# Test again, but with collections enabled in the repository (if supported).
if ! ostree --version | grep -q -e '- experimental'; then
echo "ok 2 # skip No experimental API is compiled in"
exit 0
fi
cd ${test_tmpdir}
rm -rf repo
ostree_repo_init repo --collection-id org.example.Collection1
mkdir -p tree/root
touch tree/root/a
# Add a few commits
seq 5 | while read i; do
echo a >> tree/root/a
${CMD_PREFIX} ostree --repo=repo commit --branch=test-$i -m test -s test tree
${CMD_PREFIX} ostree --repo=repo refs --collections --create=org.example.Collection2:test-$i test-$i
done
# Generate a plain summary file.
${CMD_PREFIX} ostree --repo=repo summary --update
# Generate a signed summary file.
${CMD_PREFIX} ostree --repo=repo summary --update --gpg-homedir=${TEST_GPG_KEYHOME} --gpg-sign=${TEST_GPG_KEYID_1}
# Try various ways of adding additional data.
${CMD_PREFIX} ostree --repo=repo summary --update --add-metadata key="'value'" --add-metadata=key2=true
${CMD_PREFIX} ostree --repo=repo summary --update -m some-int='@t 123'
${CMD_PREFIX} ostree --repo=repo summary --update --add-metadata=map='@a{sv} {}'
# Check the additional metadata turns up in the output.
${CMD_PREFIX} ostree --repo=repo summary --view > summary
assert_file_has_content summary "^map: {}$"
# Check the ostree-metadata ref has also been created with the same content and appropriate bindings.
${CMD_PREFIX} ostree --repo=repo refs --collections > refs
assert_file_has_content refs "^(org.example.Collection1, ostree-metadata)$"
${CMD_PREFIX} ostree --repo=repo show ostree-metadata --raw > metadata
assert_file_has_content metadata "'map': <@a{sv} {}>"
assert_file_has_content metadata "'ostree.ref-binding': <\['ostree-metadata'\]>"
assert_file_has_content metadata "'ostree.collection-binding': <'org.example.Collection1'>"
# There should be 5 commits in the ostree-metadata branch, since weve updated the summary 5 times.
${CMD_PREFIX} ostree --repo=repo log ostree-metadata | grep 'commit ' | wc -l > commit-count
assert_file_has_content commit-count "^5$"
# The ostree-metadata commits should not contain any files
${CMD_PREFIX} ostree --repo=repo ls ostree-metadata > files
assert_file_has_content files " /$"
cat files | wc -l > files-count
assert_file_has_content files-count "^1$"
echo "ok 2 update summary with collections"