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# Upload test logs on failure, if there are any.
if test "${BUILDKITE_COMMAND_EXIT_STATUS}" -ne "0"; then
# Generate a metafile that ends with .output, and contains all the
# test failures that have been uploaded. These will all be sorted and
# aggregated by a failure stage in the build pipeline.
declare output=$(mktemp "${BUILDKITE_JOB_ID}".XXXXXX.output)
make -s testlogs 2>/dev/null | grep // | sort | uniq | (
declare log_count=0
while read target log; do
if test -z "${target}"; then
continue
fi
# N.B. If *all* tests fail due to some common cause, then we will
# end up spending way too much time uploading logs. Instead, we just
# upload the first 10 and stop. That is hopefully enough to debug.
#
# We include this test in the metadata, but note that we cannot
# upload the actual test logs. The user should rerun locally.
log_count=$((${log_count}+1))
if test "${log_count}" -ge 10; then
echo " * ${target} (no upload)" | tee -a "${output}"
else
buildkite-agent artifact upload "${log}"
echo " * [${target}](artifact://${log#/})" | tee -a "${output}"
fi
done
)
# Upload if we had outputs.
if test -s "${output}"; then
buildkite-agent artifact upload "${output}"
fi
rm -rf "${output}"
# Attempt to clear the cache and shut down.
make clean || echo "make clean failed with code $?"
make bazel-shutdown || echo "make bazel-shutdown failed with code $?"
fi
# Upload all profiles, and include in an annotation.
if test -d /tmp/profile; then
# Same as above.
declare profile_output=$(mktemp "${BUILDKITE_JOB_ID}".XXXXXX.profile_output)
for file in $(find /tmp/profile -name \*.pprof -print 2>/dev/null | sort); do
# Generate a link to speedscope, with a URL-encoded link to the BuildKite
# artifact location. Note that we use do a fixed URL encode below, since
# the link can be uniquely determined. If the storage location changes,
# this schema may break and these links may stop working. The artifacts
# uploaded however, will still work just fine.
profile_name="${file#/tmp/profile/}"
public_url="https://storage.googleapis.com/gvisor-buildkite/${BUILDKITE_BUILD_ID}/${BUILDKITE_JOB_ID}/${file#/}"
encoded_url=$(jq -rn --arg x "${public_url}" '$x|@uri')
encoded_title=$(jq -rn --arg x "${profile_name}" '$x|@uri')
profile_url="https://speedscope.app/#profileURL=${encoded_url}&title=${encoded_title}"
buildkite-agent artifact upload "${file}"
echo " * [${profile_name}](${profile_url}) ([pprof](artifact://${file#/}))" | tee -a "${profile_output}"
done
# Upload if we had outputs.
if test -s "${profile_output}"; then
buildkite-agent artifact upload "${profile_output}"
fi
rm -rf "${profile_output}"
# Remove stale profiles, which may be owned by root.
sudo rm -rf /tmp/profile
fi
# Kill any running containers (clear state).
CONTAINERS="$(docker ps -q)"
if ! test -z "${CONTAINERS}"; then
docker container kill ${CONTAINERS} 2>/dev/null || true
fi
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