+function post_process_robot_outputs () {
+
+ # Generate INFO level output_info.xml by rebot.
+ # Archive UTI raw json outputs.
+ #
+ # Variables read:
+ # - ARCHIVE_DIR - Path to post-processed files.
+
+ set -exuo pipefail
+
+ # Compress raw json outputs, as they will never be post-processed.
+ pushd "${ARCHIVE_DIR}" || die
+ if [ -d "tests" ]; then
+ # Use deterministic order.
+ options+=("--sort=name")
+ # We are keeping info outputs where they are.
+ # Assuming we want to move anything but info files (and dirs).
+ options+=("--exclude=*.info.json")
+ tar czf "generated_output_raw.tar.gz" "${options[@]}" "tests" || true
+ # Tar can remove when archiving, but chokes (not deterministically)
+ # on attempting to remove dirs (not empty as info files are there).
+ # So we need to delete the raw files manually.
+ find "tests" -type f -name "*.raw.json" -delete || true
+ fi
+ popd || die
+
+ # Generate INFO level output_info.xml for post-processing.
+ all_options=("--loglevel" "INFO")
+ all_options+=("--log" "none")
+ all_options+=("--report" "none")
+ all_options+=("--output" "${ARCHIVE_DIR}/output_info.xml")
+ all_options+=("${ARCHIVE_DIR}/output.xml")
+ rebot "${all_options[@]}" || true
+}
+
+
+function prepare_topology () {
+
+ # Prepare virtual testbed topology if needed based on flavor.
+
+ # Variables read:
+ # - TEST_CODE - String affecting test selection, usually jenkins job name.
+ # - NODENESS - Node multiplicity of testbed, either "2n" or "3n".
+ # - FLAVOR - Node flavor string, e.g. "clx" or "skx".
+ # Functions called:
+ # - die - Print to stderr and exit.
+ # - terraform_init - Terraform init topology.
+ # - terraform_apply - Terraform apply topology.
+
+ set -exuo pipefail
+
+ case_text="${NODENESS}_${FLAVOR}"
+ case "${case_text}" in
+ "2n_aws")
+ export TF_VAR_testbed_name="${TEST_CODE}"
+ terraform_init || die "Failed to call terraform init."
+ terraform_apply || die "Failed to call terraform apply."
+ ;;
+ "3n_aws")
+ export TF_VAR_testbed_name="${TEST_CODE}"
+ terraform_init || die "Failed to call terraform init."
+ terraform_apply || die "Failed to call terraform apply."
+ ;;
+ esac
+}
+
+