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reckon_db

2.3.0
5.11.0 5.10.4 5.10.3 5.10.1 5.10.0 5.9.1 5.9.0 5.8.3 5.8.2 5.8.1 5.8.0 5.7.0 5.6.1 5.6.0 5.5.5 5.5.4 5.5.3 5.5.2 5.5.1 5.5.0 5.4.0 5.2.2 5.2.1 5.2.0 5.1.0 5.0.0 4.0.0 3.1.2 3.1.1 3.0.0 2.3.7 2.3.6 2.3.5 2.3.4 2.3.3 2.3.2 2.3.1 2.3.0 2.2.2 2.2.0 2.1.4 2.1.3 2.1.2 2.1.1 2.1.0 2.0.0 1.7.7 1.7.6 1.7.5 1.7.4 1.7.3 1.7.2 1.7.1 1.7.0 1.6.3 1.6.2 1.6.1 1.6.0 1.5.1 1.5.0 1.4.5 1.4.4 1.4.3 1.4.2 1.4.1 1.4.0 1.3.3 1.3.2 1.3.1 1.3.0 1.2.7 1.2.6 1.2.5 1.2.4 1.2.3 1.2.2 1.2.1 1.2.0 1.1.1 1.1.0 1.0.3 1.0.2 1.0.1 1.0.0

BEAM-native Event Store built on Khepri/Ra with Raft consensus. Event sourcing, persistent subscriptions, snapshots, and automatic cluster formation via UDP multicast discovery. Ships embedded Rust NIFs for 3-15x acceleration of crypto, hashing, compression, aggregation, filter matching, and grap...

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reckon_db priv build-nifs.sh
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priv/build-nifs.sh 

#!/bin/bash

# Build all Rust NIFs for the reckon-db package.

#

# Modeled on macula's priv/build-nifs.sh — embeds NIFs inside the

# package that uses them rather than fragmenting them across a

# separate reckon-nifs sidecar. Each reckon-db NIF wrapper module

# (reckon_db_*_nif.erl) loads its .so from priv/ via its own

# `-on_load(init/0)` hook.

#

# Usage: priv/build-nifs.sh [BASEDIR]

# Called by rebar.config pre_hooks during compilation.

#

# Behaviour:

#   - Idempotent: if priv/<crate>.so already exists, skip.

#   - Tolerant: missing Rust toolchain → log a warning and skip

#     (reckon-db's wrapper modules will use the Erlang fallbacks).

#   - Per-crate: a failure in one crate does not abort the others.

set -eu



BASEDIR="${1:-.}"

PRIV_DIR="${BASEDIR}/priv"

NATIVE_DIR="${BASEDIR}/native"



# When compiling inside _build/, native/ isn't symlinked but src/ is.

# Follow the src symlink to find the source root and its native/ dir.

if [ ! -d "${NATIVE_DIR}" ] && [ -L "${BASEDIR}/src" ]; then

    SRC_TARGET=$(readlink -f "${BASEDIR}/src")

    SOURCE_ROOT=$(dirname "${SRC_TARGET}")

    if [ -d "${SOURCE_ROOT}/native" ]; then

        NATIVE_DIR="${SOURCE_ROOT}/native"

    fi

fi



mkdir -p "${PRIV_DIR}"



build_nif() {

    local CRATE_NAME="$1"

    local NIF_FILE="${PRIV_DIR}/${CRATE_NAME}.so"

    local CRATE_DIR="${NATIVE_DIR}/${CRATE_NAME}"



    if [ -f "${NIF_FILE}" ]; then

        return 0  # already built

    fi



    if [ ! -d "${CRATE_DIR}" ]; then

        echo "[${CRATE_NAME}] WARNING: No source at ${CRATE_DIR}, skipping."

        return 0

    fi



    if ! command -v cargo >/dev/null 2>&1; then

        echo "[${CRATE_NAME}] WARNING: Rust toolchain not found, skipping NIF build."

        echo "[${CRATE_NAME}] Install Rust: curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh"

        return 0

    fi



    echo "[${CRATE_NAME}] Building NIF from source..."

    cargo build --release --manifest-path "${CRATE_DIR}/Cargo.toml"



    cp "${CRATE_DIR}/target/release/lib${CRATE_NAME}.so" "${NIF_FILE}" 2>/dev/null || \

    cp "${CRATE_DIR}/target/release/lib${CRATE_NAME}.dylib" "${NIF_FILE}" 2>/dev/null || \

    echo "[${CRATE_NAME}] WARNING: Could not find compiled NIF."

}



build_nif reckon_db_crypto_nif

build_nif reckon_db_archive_nif

build_nif reckon_db_hash_nif

build_nif reckon_db_aggregate_nif

build_nif reckon_db_filter_nif

build_nif reckon_db_graph_nif



echo "[reckon-db] All NIFs ready."