Files
capy-bearer/scripts/make_rpm.sh
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2026-08-22 17:23:13 +00:00

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#!/usr/bin/env bash
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
PACKAGE_NAME="bearer"
RELEASE="${BEARER_RPM_RELEASE:-1}"
WEBROOT="${BEARER_RPM_WEBROOT:-/var/www/html}"
usage() {
cat <<'EOF'
Usage:
scripts/make_rpm.sh [VERSION]
When VERSION is omitted, scripts/make_rpm.sh reads VERSION, MAJOR, and RELEASE from version.txt.
Environment:
BEARER_RPM_RELEASE Override RPM release suffix (default: RELEASE from version.txt)
BEARER_RPM_ARCH Override RPM architecture
BEARER_RPM_WEBROOT Public web root staged into the package (default: /var/www/html)
BEARER_RPM_INCLUDE_TESTS Include site/tests in the public web root (default: 0)
BEARER_RPM_BUNDLE_WASMTIME Bundle /opt/wasmtime into the package (default: 1)
EOF
}
require_command() {
if ! command -v "$1" >/dev/null 2>&1; then
echo "Required command not found: $1" >&2
exit 1
fi
}
validate_version() {
local version="$1"
if [[ ! "$version" =~ ^[0-9][A-Za-z0-9._+~]*$ ]]; then
echo "Invalid RPM version string: $version" >&2
exit 1
fi
}
resolve_arch() {
if [[ -n "${BEARER_RPM_ARCH:-}" ]]; then
printf '%s\n' "$BEARER_RPM_ARCH"
return
fi
uname -m
}
copy_payload() {
local destination="$1"
local webroot="$2"
local stage_dir="$3"
local path
for path in LICENSE README.md codesearch scripts src docs; do
cp -a "$REPO_ROOT/$path" "$destination/"
done
mkdir -p "$destination/bin/wasm" "$destination/etc" "$stage_dir$webroot"
install -m 0755 "$REPO_ROOT/bin/bearer_fastcgi.linux.bin" "$destination/bin/"
install -m 0755 "$REPO_ROOT/bin/capyc" "$destination/bin/"
install -m 0755 "$REPO_ROOT/bin/wasm/core.wasm" "$destination/bin/wasm/"
if [[ -d "$REPO_ROOT/bin/assets" ]]; then cp -a "$REPO_ROOT/bin/assets" "$destination/bin/"; fi
cp -a "$REPO_ROOT/etc/bearer" "$destination/etc/"
rm -f "$destination/scripts/install_wasi_sdk.sh" "$destination/scripts/build_core_wasm.sh"
cp -a "$REPO_ROOT/site/." "$stage_dir$webroot/"
if [[ "${BEARER_RPM_INCLUDE_TESTS:-0}" != "1" ]]; then
rm -rf -- "$stage_dir$webroot/tests"
fi
find "$destination" "$stage_dir$webroot" -type d -name __pycache__ -exec rm -rf -- {} +
find "$destination" "$stage_dir$webroot" -type f \( -name '*.pyc' -o -name '*.pyo' \) -delete
}
validate_package_payload() {
local package="$1" listing expected
listing=$(rpm -qlp "$package")
for expected in \
/usr/lib/bearer/bin/bearer_fastcgi.linux.bin \
/usr/lib/bearer/bin/capyc \
/usr/lib/bearer/bin/wasm/core.wasm \
/etc/bearer/settings.cfg \
/usr/lib/systemd/system/bearer.service
do
grep -Fxq "$expected" <<<"$listing" || { echo "The RPM package is missing $expected." >&2; exit 1; }
done
grep -Fxq "${WEBROOT%/}" <<<"$listing" || { echo "The RPM package is missing the web root." >&2; exit 1; }
if grep -Eq '/usr/lib/bearer/(scripts/(install_wasi_sdk\.sh|build_core_wasm\.sh)|opt/wasi-sdk|bin/([^/]*\.o|\.build|capyc-request-dval|tmp/))' <<<"$listing"; then
echo "The RPM package contains a build artifact." >&2
exit 1
fi
}
write_packaged_settings() {
local output_file="$1"
local webroot="$2"
python3 - "$REPO_ROOT/etc/bearer/settings.cfg" "$output_file" "$webroot" <<'PY'
from pathlib import Path
import sys
src, dst, webroot = sys.argv[1:4]
s = Path(src).read_text()
replacements = {
"SITE_DIRECTORY=site": f"SITE_DIRECTORY={webroot}",
"WASM_CORE_PATH=/Code/bearer.openfu.com/bearer/bin/wasm/core.wasm": "WASM_CORE_PATH=/usr/lib/bearer/bin/wasm/core.wasm",
"HTTP_DOCUMENT_ROOT=": f"HTTP_DOCUMENT_ROOT={webroot}",
}
for old, new in replacements.items():
if old in s:
s = s.replace(old, new)
Path(dst).write_text(s)
PY
}
bundle_wasmtime() {
local stage_dir="$1"
local wasmtime_root="${WASMTIME_HOME:-/opt/wasmtime}"
if [[ "${BEARER_RPM_BUNDLE_WASMTIME:-1}" != "1" ]]; then
return
fi
if [[ ! -f "$wasmtime_root/include/wasmtime.hh" || ! -f "$wasmtime_root/lib/libwasmtime.so" ]]; then
echo "BEARER_RPM_BUNDLE_WASMTIME=1 but WASMTIME_HOME does not point at a complete C API tree: $wasmtime_root" >&2
exit 1
fi
local resolved base
resolved="$(readlink -f "$wasmtime_root")"
base="$(basename "$resolved")"
mkdir -p "$stage_dir/opt"
cp -a "$resolved" "$stage_dir/opt/$base"
ln -sfn "$base" "$stage_dir/opt/wasmtime"
}
if [[ $# -gt 1 ]]; then
usage >&2
exit 1
fi
FULL_VERSION=""
if [[ $# -eq 1 ]]; then
FULL_VERSION="$1"
RPM_VERSION="${FULL_VERSION%%-*}"
RPM_RELEASE_PART="${FULL_VERSION#*-}"
if [[ "$RPM_RELEASE_PART" == "$FULL_VERSION" ]]; then
RPM_RELEASE_PART="$RELEASE"
fi
else
if [[ ! -r "$REPO_ROOT/version.txt" ]]; then
echo "Missing version.txt and no VERSION argument supplied" >&2
exit 1
fi
# shellcheck disable=SC1091
. "$REPO_ROOT/version.txt"
FULL_VERSION="${VERSION:-}"
RPM_VERSION="${MAJOR:-${FULL_VERSION%%-*}}"
RPM_RELEASE_PART="${RELEASE:-${FULL_VERSION#*-}}"
fi
if [[ -z "$FULL_VERSION" || -z "$RPM_VERSION" || -z "$RPM_RELEASE_PART" ]]; then
echo "Could not derive RPM version from VERSION/MAJOR/RELEASE" >&2
exit 1
fi
RPM_RELEASE_PART="${RPM_RELEASE_PART//-/_}"
VERSION="$RPM_VERSION"
RELEASE="${BEARER_RPM_RELEASE:-$RPM_RELEASE_PART}"
validate_version "$VERSION"
require_command bash
require_command rpmbuild
require_command rpm
require_command find
require_command cp
require_command tar
require_command sed
require_command python3
require_command readlink
ARCH="$(resolve_arch)"
PACKAGE_VERSION="$FULL_VERSION"
BUILD_ROOT="$REPO_ROOT/pkg/rpm-build"
STAGE_DIR="$BUILD_ROOT/stage"
RPMBUILD_DIR="$BUILD_ROOT/rpmbuild"
INSTALL_ROOT="$STAGE_DIR/usr/lib/bearer"
SPEC_FILE="$RPMBUILD_DIR/SPECS/$PACKAGE_NAME.spec"
DIST_DIR="$REPO_ROOT/dist"
bash "$REPO_ROOT/scripts/build_linux.sh" release
rm -rf -- "$BUILD_ROOT"
mkdir -p "$INSTALL_ROOT" "$STAGE_DIR/etc/bearer" "$STAGE_DIR/usr/lib/systemd/system" "$STAGE_DIR/var/cache/bearer" "$STAGE_DIR/var/lib/bearer" "$RPMBUILD_DIR"/{BUILD,RPMS,SOURCES,SPECS,SRPMS} "$DIST_DIR"
copy_payload "$INSTALL_ROOT" "$WEBROOT" "$STAGE_DIR"
bundle_wasmtime "$STAGE_DIR"
write_packaged_settings "$STAGE_DIR/etc/bearer/settings.cfg" "$WEBROOT"
install -m 0644 "$REPO_ROOT/scripts/deb/bearer.service" "$STAGE_DIR/usr/lib/systemd/system/bearer.service"
install -m 0644 "$REPO_ROOT/scripts/deb/bearer.socket" "$STAGE_DIR/usr/lib/systemd/system/bearer.socket"
OPT_FILES=""
[[ ! -d "$STAGE_DIR/opt" ]] || OPT_FILES="/opt/*"
(
cd "$STAGE_DIR"
tar --sort=name --mtime='UTC 2026-01-01' --owner=0 --group=0 --numeric-owner -czf "$RPMBUILD_DIR/SOURCES/$PACKAGE_NAME-$VERSION.tar.gz" .
)
cat > "$SPEC_FILE" <<EOF
%global __os_install_post %{nil}
Name: $PACKAGE_NAME
Version: $VERSION
Release: $RELEASE%{?dist}
Summary: BEARER FastCGI runtime and live-compiling C++ web environment
License: GPL-3.0-or-later
URL: https://example.com/bearer
BuildArch: $ARCH
Requires: bash
Requires: python3
Requires: curl
Requires: systemd
Requires: pcre2
Requires: zlib
Requires: openssl-libs
Requires: libstdc++
Requires: mariadb-connector-c
%description
BEARER is an experimental C/C++ web runtime with FastCGI request handling,
on-demand wasm unit compilation, and a packaged site/doc/test tree.
%prep
rm -rf %{_builddir}/$PACKAGE_NAME-$VERSION
mkdir -p %{_builddir}/$PACKAGE_NAME-$VERSION
cd %{_builddir}/$PACKAGE_NAME-$VERSION
tar -xzf %{_sourcedir}/$PACKAGE_NAME-$VERSION.tar.gz
%build
%install
rm -rf %{buildroot}
mkdir -p %{buildroot}
cp -a %{_builddir}/$PACKAGE_NAME-$VERSION/. %{buildroot}/
%post
if command -v systemctl >/dev/null 2>&1; then
systemctl daemon-reload >/dev/null 2>&1 || true
systemctl enable bearer.socket bearer.service >/dev/null 2>&1 || true
systemctl start bearer.socket >/dev/null 2>&1 || true
systemctl restart bearer.service >/dev/null 2>&1 || true
fi
%preun
if [ "\$1" = "0" ] && command -v systemctl >/dev/null 2>&1; then
systemctl disable --now bearer.service bearer.socket >/dev/null 2>&1 || true
fi
%postun
if command -v systemctl >/dev/null 2>&1; then
systemctl daemon-reload >/dev/null 2>&1 || true
fi
%files
/usr/lib/bearer
%exclude /usr/lib/bearer/LICENSE
%exclude /usr/lib/bearer/README.md
%license /usr/lib/bearer/LICENSE
%doc /usr/lib/bearer/README.md
%config(noreplace) /etc/bearer/settings.cfg
/usr/lib/systemd/system/bearer.service
/usr/lib/systemd/system/bearer.socket
$WEBROOT
%dir /var/cache/bearer
%dir /var/lib/bearer
$OPT_FILES
%changelog
* Mon Jun 15 2026 BEARER Packager <root@localhost> - $PACKAGE_VERSION
- Package BEARER runtime with pinned deployment toolchains.
EOF
rpmbuild --define "_topdir $RPMBUILD_DIR" -bb "$SPEC_FILE"
while IFS= read -r package; do
validate_package_payload "$package"
cp -a "$package" "$DIST_DIR/"
done < <(find "$RPMBUILD_DIR/RPMS" -type f -name '*.rpm' -print)
find "$DIST_DIR" -maxdepth 1 -type f -name "${PACKAGE_NAME}-${VERSION}-${RELEASE}*.rpm" -print