Files
triangles_v5/scripts/ci/build-rocksdb.sh
T
Krystie a25b29ef99 ci: fix build-rocksdb sanity check (ldconfig strips patch version)
The previous sanity check matched against `librocksdb.so.${ROCKSDB_VERSION}`
(full semver like 8.9.1), but `ldconfig -p` only prints major.minor
(e.g. `librocksdb.so.8.9`). The library was correctly installed but
the check failed, killing the CI job before Configure could run.

Check the versioned file on disk first (definitive), then ldconfig with
the major.minor pattern (sanity for runtime linker). Both must pass.

Discovered when investigating CI failure on PR #10.
2026-06-27 16:23:03 -07:00

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#!/usr/bin/env bash
#
# build-rocksdb.sh — Build and install a pinned RocksDB version for CI.
#
# Ubuntu 22.04's librocksdb-dev is 6.11.4 (the same version that bit
# DNS2 — see PR #10). Triangles requires RocksDB >= 7.4.0 for the XXH3
# per-block checksum used in modern smsgDB SST files; src/smessage.cpp's
# SecMsgDB::Open has a runtime quarantine fallback, but the build-time
# check in CMakeLists.txt refuses to configure against < 7.4.
#
# This script clones RocksDB at a pinned tag, builds only the shared
# library (fast), installs to /usr/local, and refreshes ldconfig.
# Triangles' CMake find_library probes /usr/local before /usr/lib so
# the just-built copy is picked up first.
#
# Pinned version matches DNS2's system librocksdb (8.9.1) so test
# coverage matches production.
#
# Usage: sudo ./scripts/ci/build-rocksdb.sh
set -euo pipefail
ROCKSDB_VERSION="${ROCKSDB_VERSION:-8.9.1}"
ROCKSDB_TAG="v${ROCKSDB_VERSION}"
INSTALL_PREFIX="${INSTALL_PREFIX:-/usr/local}"
JOBS="${JOBS:-$(nproc)}"
WORKDIR="$(mktemp -d)"
trap 'rm -rf "$WORKDIR"' EXIT
echo ">>> Building RocksDB ${ROCKSDB_TAG} (${JOBS} jobs) into ${INSTALL_PREFIX}"
git clone --depth 1 --branch "${ROCKSDB_TAG}" \
https://github.com/facebook/rocksdb.git "${WORKDIR}/rocksdb"
cd "${WORKDIR}/rocksdb"
# Shared library only — Triangles links dynamically. Statically linking
# rocksdb.a would also work but balloons the daemon binary by ~50 MB.
make -j"${JOBS}" shared_lib PORTABLE=1 USE_RTTI=1 \
EXTRA_CXXFLAGS="-Wno-error=deprecated-declarations"
make install-shared PREFIX="${INSTALL_PREFIX}"
ldconfig
# Sanity: installed library should be on disk and registered with ldconfig.
# ldconfig strips the patch version from its output, so we check both:
# 1. File exists at the versioned path (definitive).
# 2. ldconfig shows a matching major.minor (sanity for runtime linker).
ROCKSDB_MAJOR_MINOR="${ROCKSDB_VERSION%.*}"
if [ ! -f "${INSTALL_PREFIX}/lib/librocksdb.so.${ROCKSDB_VERSION}" ]; then
echo "!!! librocksdb.so.${ROCKSDB_VERSION} not found at ${INSTALL_PREFIX}/lib/" >&2
ls -l "${INSTALL_PREFIX}/lib/librocksdb"* 2>&1 || true
exit 1
fi
if ! ldconfig -p | grep -q "librocksdb.so.${ROCKSDB_MAJOR_MINOR}"; then
echo "!!! ldconfig did not register librocksdb.so.${ROCKSDB_MAJOR_MINOR}" >&2
ldconfig -p | grep -i rocksdb >&2 || true
exit 1
fi
echo ">>> RocksDB ${ROCKSDB_TAG} installed to ${INSTALL_PREFIX}"
echo ">>> - library: ${INSTALL_PREFIX}/lib/librocksdb.so.${ROCKSDB_VERSION}"
echo ">>> - headers: ${INSTALL_PREFIX}/include/rocksdb/version.h"
ls -l "${INSTALL_PREFIX}/lib/librocksdb.so"* "${INSTALL_PREFIX}/include/rocksdb/version.h"