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#!/bin/sh
# Copyright 2024 Huawei Cloud Computing Technology Co., Ltd.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
###
# This test checks that an absent root can successfully be made in the presence
# of the serve endpoint in the situation where we already have the file
# association (i.e., we know the unresolved root tree) and the serve endpoint
# knows the archive.
#
# The test archive does not contain symlinks.
##
set -eu
env
readonly JUST="${PWD}/bin/tool-under-test"
readonly JUST_MR="${PWD}/bin/mr-tool-under-test"
readonly DISTDIR="${TEST_TMPDIR}/distfiles"
readonly LBR="${TEST_TMPDIR}/local-build-root"
mkdir -p "${DISTDIR}"
COMPAT=""
if [ "${COMPATIBLE:-}" = "YES" ]; then
COMPAT="--compatible"
fi
ENDPOINT_ARGS="-r ${REMOTE_EXECUTION_ADDRESS} -R ${SERVE} ${COMPAT}"
###
# Setup sample repos config with present and absent repos
##
cp src.tar "${DISTDIR}"
HASH=$(git hash-object src.tar)
mkdir work
cd work
touch ROOT
cat > repos.json <<EOF
{ "repositories":
{ "present":
{ "repository":
{ "type": "archive"
, "content": "$HASH"
, "fetch": "http://example.org/src.tar"
, "subdir": "repo"
}
}
, "absent":
{ "repository":
{ "type": "archive"
, "content": "$HASH"
, "fetch": "http://example.org/src.tar"
, "subdir": "repo"
, "pragma": {"absent": true}
}
}
}
}
EOF
###
# Run the checks
##
# Compute present root locally from scratch (via distfile)
CONF=$("${JUST_MR}" --norc -C repos.json \
--just "${JUST}" \
--local-build-root "${LBR}" \
--distdir "${DISTDIR}" \
--log-limit 6 \
setup present)
cat "${CONF}"
echo
TREE=$(jq -r '.repositories.present.workspace_root[1]' "${CONF}")
# Remove the distdir
rm -rf "${DISTDIR}"
# While keeping the file association, ask serve endpoint to provide the root as
# absent. This serve endpoint knows already the archive, so it should be able to
# set it up.
${JUST} gc --local-build-root ${LBR} 2>&1
${JUST} gc --local-build-root ${LBR} 2>&1
CONF=$("${JUST_MR}" --norc -C repos.json \
--just "${JUST}" \
--local-build-root "${LBR}" \
--log-limit 6 \
${ENDPOINT_ARGS} setup absent)
cat "${CONF}"
echo
test $(jq -r '.repositories.absent.workspace_root[1]' "${CONF}") = "${TREE}"
echo OK
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