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Jim Meyer
567d36033b
Native gateway builds exhaust the default open-file soft limit. Raise the soft limit to the hard limit (capped) in the shared build environment and apply it from the gateway task scripts. Explicitly read the current soft limit and only raise it when needed. Signed-off-by: Jim Meyer <jimeyer@nvidia.com>
79 lines
2.5 KiB
Bash
Executable File
79 lines
2.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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# SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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# SPDX-License-Identifier: Apache-2.0
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# shellcheck source=tasks/scripts/build-env.sh
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source "${SCRIPT_DIR}/build-env.sh"
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pass() { echo "PASS: $1"; }
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fail() {
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echo "FAIL: $1" >&2
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exit 1
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}
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# The function must be defined by sourcing the helper.
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if ! declare -F ensure_build_nofile_limit >/dev/null; then
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fail "ensure_build_nofile_limit not defined after sourcing build-env.sh"
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fi
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pass "ensure_build_nofile_limit is defined"
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os="$(uname -s)"
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if [ "${os}" != "Darwin" ]; then
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# On non-Darwin hosts the helper must be a no-op regardless of the current
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# limit — CI Linux runners and native Linux dev must be unaffected.
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(
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ulimit -Sn 256 2>/dev/null || true
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before="$(ulimit -n)"
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ensure_build_nofile_limit >/dev/null
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after="$(ulimit -n)"
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[ "${before}" = "${after}" ] || fail "limit changed on non-Darwin host (${before} -> ${after})"
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)
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pass "no-op on non-Darwin host (${os})"
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echo "All build-env tests passed."
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exit 0
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fi
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# Darwin native Cargo builds need the same protection even when
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# cargo-zigbuild is unavailable.
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(
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if ! ulimit -Sn 256 2>/dev/null; then
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echo "SKIP: unable to lower soft limit to 256 for test"
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exit 0
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fi
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PATH="/usr/bin:/bin" ensure_build_nofile_limit >/dev/null
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after="$(ulimit -n)"
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hard="$(ulimit -Hn 2>/dev/null || echo unlimited)"
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case "${hard}" in
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unlimited|infinity)
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[ "${after}" -ge 8192 ] || fail "expected soft limit >= 8192, got ${after}"
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;;
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*[!0-9]*)
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[ "${after}" -gt 256 ] || fail "expected soft limit to rise above 256, got ${after}"
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;;
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*)
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expected=8192
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[ "${hard}" -lt "${expected}" ] && expected="${hard}"
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[ "${after}" -ge "${expected}" ] || fail "expected soft limit >= ${expected}, got ${after}"
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;;
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esac
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)
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pass "raises low soft limit for native Cargo builds on macOS"
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# Idempotent: when the current limit already meets the desired value, the helper
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# leaves it unchanged (drive this via the env override so it holds regardless of
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# the host default).
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(
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before="$(ulimit -n)"
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OPENSHELL_BUILD_NOFILE_LIMIT=1 ensure_build_nofile_limit >/dev/null
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after="$(ulimit -n)"
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[ "${before}" = "${after}" ] || fail "limit changed when already above desired (${before} -> ${after})"
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)
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pass "no-op when current limit already meets desired"
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echo "All build-env tests passed."
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