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rippled/docker/install-sanitizer-libs.sh

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#!/bin/bash
# Install sanitizer runtime libraries required to run binaries compiled with:
# -fsanitize=address → libasan.so.8
# -fsanitize=thread → libtsan.so.2
# -fsanitize=undefined → libubsan.so.1
#
# The exact SONAMEs required depend on the compiler toolchain used to build the
# test binaries (see nix/ci-env.nix). If the toolchain is bumped and SONAMEs
# change, update the list below (or detect them from the binaries).
#
# Supported base images:
# debian:bookworm
# ubuntu:20.04
# rhel:9
# nixos/nix — tests are skipped; this script is not called
set -euo pipefail
if [ ! -f /etc/os-release ]; then
echo "ERROR: /etc/os-release not found; cannot detect OS" >&2
exit 1
fi
# shellcheck source=/dev/null
. /etc/os-release
echo "Detected OS: ${ID} ${VERSION_ID:-}"
case "${ID}" in
ubuntu | debian | rhel | centos | rocky | almalinux)
echo "Supported OS detected: ${ID}"
;;
*)
echo "ERROR: unsupported OS '${ID}'. Supported: debian, ubuntu, rhel-family" >&2
exit 1
;;
esac
function preinstall() {
case "${ID}" in
ubuntu)
apt-get update -y
apt-get install -y --no-install-recommends \
gnupg \
software-properties-common
add-apt-repository -y ppa:ubuntu-toolchain-r/test
;;
esac
}
function install() {
case "${ID}" in
debian | ubuntu)
apt-get update -y
apt-get install -y --no-install-recommends \
libasan8 \
libtsan2 \
libubsan1
;;
rhel | centos | rocky | almalinux)
dnf install -y \
libasan8 \
libtsan2 \
libubsan
;;
esac
}
function postinstall() {
# Don't clear cache in non-CI environments
if [ -z "${CI:-}" ]; then
echo "Not running in CI environment; skipping cache cleanup"
return
fi
case "${ID}" in
debian | ubuntu)
apt-get clean
rm -rf /var/lib/apt/lists/*
;;
rhel | centos | rocky | almalinux)
dnf clean -y all
rm -rf /var/cache/dnf/*
;;
esac
}
function verify() {
# Verify that every expected library is now resolvable by the dynamic linker.
missing=0
for lib in libasan.so.8 libtsan.so.2 libubsan.so.1; do
if ldconfig -p | grep -q "${lib}"; then
echo "OK: ${lib} found"
else
echo "ERROR: ${lib} not found after installation" >&2
missing=$((missing + 1))
fi
done
if [ "${missing}" -ne 0 ]; then
echo "ERROR: ${missing} library/libraries missing" >&2
exit 1
fi
}
preinstall
install
postinstall
verify
echo "All sanitizer runtime libraries installed successfully."