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#!/bin/bash
# Clean: shellcheck -e 2001 ./tcwg-benchmark.sh
set -ex
# Make shellcheck happy and workaround Jenkins not defining variables
# for empty arguments.
build_container_tag="${build_container_tag-xenial-tcwg-tested}"
toolchain_url="$toolchain_url"
toolchain_type="${toolchain_type-auto}"
bench_list="$bench_list"
cflags="$cflags"
extension="$extension"
testmode="$testmode"
iterations="$iterations"
run_profile="$run_profile"
sysroot="$sysroot"
fileserver="$fileserver"
forceinstall="$forceinstall"
builder="$builder"
results_id="$results_id"
BUILD_NUMBER="$BUILD_NUMBER"
NODE_NAME="$NODE_NAME"
WORKSPACE="$WORKSPACE"
reboot="$reboot"
ignore_errors="$ignore_errors"
# Jenkins doesn't define variables when parameter value is empty (like cflags),
# so enable "set -u" only after above binding of variables.
set -u
if echo "$builder" | grep -q ".*-[0-9]\+"; then
docker_host_opt="--arch amd64 --node $builder"
else
docker_host_opt="--label $builder"
fi
# Make sure to cleanup build container if something goes
# wrong when preparing the test environment
trap "cleanup_all_containers" EXIT
./start-container-docker.sh $docker_host_opt --distro "$build_container_tag" --task build --prefix build_ > build-container.sh
build_container_host=
build_container_port=
. ./build-container.sh
. jenkins-helpers.sh
case "$toolchain_url" in
"ssh://"*)
ccprefix="${toolchain_url##ssh://}"
if [ x"$sysroot" = x"tarball" ]; then
echo "ERROR: Unsupported sysroot $sysroot for toolchain_url $toolchain_url"
exit 1
fi
;;
"http://"*".tar.xz"|"https://"*".tar.xz")
toolchaindir=$(untar_url "$toolchain_url" "$WORKSPACE" "--strip-components 1")
;;
"rsync://"*)
ccprefix="${toolchain_url##rsync://}"
# We want to access the remote toolchain via a container, to
# avoid problems with the hosts's ssh server restrictions on the
# number of simulaneous connexions.
# We copy it to the build container (assuming it uses the same
# architecture as the machine pointed to by $toolchain_url).
# Assume ccprefix looks like /path/bin/target-triplet-, and
# compute 'path'.
src_toolchaindir=$(dirname $(dirname ${ccprefix}))
toolchaindir="${WORKSPACE}/toolchain-${BUILD_NUMBER}"
rsync -az --delete "$src_toolchaindir/" "$toolchaindir/"
;;
*)
echo "ERROR: Cannot handle toolchain_url: $toolchain_url"
exit 1
;;
esac
case "$toolchain_url" in
"http://"*|"https://"*|"rsync://"*)
case "$toolchain_type" in
"gnu"|"llvm") ;;
"auto")
if [ x"$(find "$toolchaindir" -path "*bin/*gcc" | wc -l)" != x"0" ]; then
toolchain_type="gnu"
elif [ x"$(find "$toolchaindir" -path "*bin/*clang" | wc -l)" != x"0" ]; then
toolchain_type="llvm"
else
echo "ERROR: Cannot autodetect toolchain type"
exit 1
fi
;;
*)
echo "ERROR: wrong toolchain_type: $toolchain_type"
exit 1
;;
esac
case "$toolchain_type" in
"gnu") ccname="gcc" ;;
"llvm") ccname="clang" ;;
esac
ccpath=$(find "$toolchaindir" -path "*bin/*$ccname")
if [ $(echo "$ccpath" | wc -w) -ne 1 ]; then
echo "ERROR: found more than one compiler: $ccpath"
exit 1
fi
ccprefix=$(echo "$ccpath" | sed -e "s/$ccname\$//")
# Copy toolchain to the build container.
rsync -a --delete -e "ssh -p$build_container_port" "$toolchaindir/" "$build_container_host:$toolchaindir/"
ccprefix="$build_container_host:$build_container_port:$ccprefix"
;;
esac
case "$sysroot" in
"tarball")
sysroot="$build_container_host:$(find "$toolchaindir" -name "libc")"
;;
"http://"*|"https://"*)
sysrootdir=$(untar_url "$sysroot" "$WORKSPACE" "--strip-components 1")
# Copy toolchain to the build container.
rsync -a --delete -e "ssh -p$build_container_port" "$sysrootdir/" "$build_container_host:$sysrootdir/"
sysroot="$build_container_host:$sysrootdir"
;;
"")
# Use system sysroot.
;;
*)
echo "ERROR: Cannot handle sysroot: $sysroot"
exit 1
;;
esac
# Slaves for this job are virtual slaves on dev-01,
# convert the slave name into the target board name
boardname=$(echo "${NODE_NAME}" | sed 's/-bmk//').tcwglab
hw_type=$(print_hw_id_for_node "$NODE_NAME")
results_id=$(echo "$results_id" \
| sed -e "s/<hw_type>/$hw_type/g" \
-e "s/<build_num>/$BUILD_NUMBER/g")
if echo "$results_id" | grep -q "\.\."; then
echo "ERROR: results_id should not escape /home/tcwg-benchmark/results* hierarchy; do not use \"..\""
exit 1
fi
rsync -az --delete bmk-scripts/ "$boardname:bmk-scripts/"
if $reboot; then
# Reboot the board
ssh $boardname sudo /sbin/reboot || true
# Wait until the ssh server is ready
sleep 30 # Give time to the board to shutdown
ret=0
wait_for_ssh_server $boardname 22 100 || ret=$?
fi
case "$testmode" in
build|verify) input_size="test" ;;
benchmark) input_size="ref" ;;
esac
build_container_exec ssh -t "$boardname" bmk-scripts/run.sh \
--bench "$(printf '%q' "$bench_list")" \
--config "${BUILD_NUMBER}-$run_profile" \
--cflags "$(printf '%q' "$cflags")" \
--ccprefix "$ccprefix" \
--extension "$extension" \
--ignore_errors "$ignore_errors" \
--input_size "$input_size" \
--iterations "$iterations" \
--run_profile "$run_profile" \
"${sysroot:+--sysroot "$sysroot"}" \
--toolchain "$toolchain_type" \
--resultsdest "dev-01.tcwglab:/home/tcwg-benchmark/results-${results_id}/${NODE_NAME}" \
--nodename "${NODE_NAME}" \
--forceinstall "${forceinstall}" \
--verbose true
exit 0
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