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#!/bin/sh
# Copyright 2023 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.
###
# Check that a build will attempt to get the target cache value from just serve
# during analysis of an export target in the case of a local target cache miss.
##
set -eu
env
readonly JUST="${PWD}/bin/tool-under-test"
readonly JUST_MR="${PWD}/bin/mr-tool-under-test"
readonly LBR="${TEST_TMPDIR}/local-build-root"
readonly LBR_UNRELATED_A="${TEST_TMPDIR}/local-build-root-unrelated-A"
readonly LBR_UNRELATED_B="${TEST_TMPDIR}/local-build-root-unrelated-B"
readonly TOOLS_DIR="${TEST_TMPDIR}/tools"
readonly OUT="${TEST_TMPDIR}/out"
readonly DISPATCH_FILE="${TEST_TMPDIR}/dispatch.json"
cat > "${DISPATCH_FILE}" <<EOF
[[{"runner": "node-name"}, "127.0.0.1:1234"]]
EOF
readonly REMOTE_PROPERTIES="--remote-execution-property foo:bar"
readonly DISPATCH="--endpoint-configuration ${DISPATCH_FILE}"
COMPAT=""
if [ "${COMPATIBLE:-}" = "YES" ]; then
COMPAT="--compatible"
fi
# Have tools in the "outside environment"
mkdir -p "${TOOLS_DIR}"
cat > "${TOOLS_DIR}/tree" <<'EOF'
#!/bin/sh
mkdir -p $1/hello/world/tree
echo Hello World > $1/hello/world/tree/hello.txt
echo -n World > $1/hello/world/tree/name.txt
EOF
chmod 755 "${TOOLS_DIR}/tree"
mkdir work
cd work
touch WORKSPACE
cat > TARGETS <<'EOF'
{ "tree":
{ "type": "generic"
, "arguments_config": ["ENV"]
, "out_dirs": ["out"]
, "cmds": ["${TOOLS}/tree out"]
, "env": {"type": "var", "name": "ENV"}
}
, "":
{ "type": "export"
, "flexible_config": ["ENV"]
, "target": "tree"
}
}
EOF
cat > repos.json <<'EOF'
{ "main": ""
, "repositories":
{ "":
{"repository": {"type": "file", "path": ".", "pragma": {"to_git": true}}}
}
}
EOF
cat repos.json
cat TARGETS
# Build to fill the target cache of the serve endpoint
CONF=$("${JUST_MR}" --norc --local-build-root "${SERVE_LBR}" setup)
echo "generated conf":
cat "${CONF}"
echo
"${JUST}" build \
--local-build-root "${LBR_UNRELATED_A}" \
-C "${CONF}" \
--remote-serve-address "${SERVE}" \
-r "${REMOTE_EXECUTION_ADDRESS}" \
${COMPAT} \
${REMOTE_PROPERTIES} \
${DISPATCH} \
-D '{"ENV": {"TOOLS": "'${TOOLS_DIR}'"}}' 2>&1
# Demonstrate that from now on, we don't build anything any more
rm -rf "${TOOLS_DIR}"
# Setup for a build in a new build root
CONF=$("${JUST_MR}" --norc --just "${JUST}" --local-build-root "${LBR}" setup)
echo "generated conf":
cat "${CONF}"
echo
# Demonstrate that we can analyse, but not build locally
"${JUST}" analyse \
--local-build-root "${LBR}" \
-C "${CONF}" \
-D '{"ENV": {"TOOLS": "'${TOOLS_DIR}'"}}' 2>&1
"${JUST}" build \
--local-build-root "${LBR}" \
-C "${CONF}" \
-D '{"ENV": {"TOOLS": "'${TOOLS_DIR}'"}}' 2>&1 && echo "this should fail" && exit 1
echo "failed as expected"
# Demonstrate we cannot build with a clean remote CAS
"${JUST}" gc --local-build-root ${REMOTE_LBR} 2>&1
if [ -n "${STANDALONE_SERVE:-}" ]
then
# if serve and remote-execution are the same process
# they also use the same local build root; in this case,
# we need to keep the target-level cache of the serve
# process alive
echo "Building with serve again, to keep tc cache alive"
"${JUST}" build \
--local-build-root "${LBR_UNRELATED_B}" \
-C "${CONF}" \
--remote-serve-address "${SERVE}" \
-r "${REMOTE_EXECUTION_ADDRESS}" \
${COMPAT} \
${REMOTE_PROPERTIES} \
${DISPATCH} \
-D '{"ENV": {"TOOLS": "'${TOOLS_DIR}'"}}' 2>&1
fi
"${JUST}" gc --local-build-root ${REMOTE_LBR} 2>&1
echo
"${JUST}" build \
--local-build-root "${LBR}" \
-C "${CONF}" \
-r "${REMOTE_EXECUTION_ADDRESS}" \
${COMPAT} \
${REMOTE_PROPERTIES} \
${DISPATCH} \
-D '{"ENV": {"TOOLS": "'${TOOLS_DIR}'"}}' 2>&1 && echo "this should fail" && exit 1
echo "failed as expected"
# Demonstrate that we can build if serve endpoint provides the target cache value
"${JUST}" build \
--local-build-root "${LBR}" \
-C "${CONF}" \
--remote-serve-address "${SERVE}" \
-r "${REMOTE_EXECUTION_ADDRESS}" \
${COMPAT} \
${REMOTE_PROPERTIES} \
${DISPATCH} \
--log-limit 5 \
-D '{"ENV": {"TOOLS": "'${TOOLS_DIR}'"}}' 2>&1
# Verify that the export target is fully in cache
"${JUST}" install \
--local-build-root "${LBR}" \
-C "${CONF}" \
--remote-serve-address "${SERVE}" \
-r "${REMOTE_EXECUTION_ADDRESS}" \
${COMPAT} \
${REMOTE_PROPERTIES} \
${DISPATCH} \
--log-limit 5 \
-o "${OUT}" \
-D '{"ENV": {"TOOLS": "'${TOOLS_DIR}'"}}' 2>&1
ls -R "${OUT}"
test -f "${OUT}/out/hello/world/tree/hello.txt"
test -f "${OUT}/out/hello/world/tree/name.txt"
test "$(cat "${OUT}/out/hello/world/tree/name.txt")" = "World"
echo OK
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