emqx/build

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#!/usr/bin/env bash
# This script helps to build release artifacts.
# arg1: profile, e.g. emqx | emqx-edge | emqx-pkg | emqx-edge-pkg
# arg2: artifact, e.g. rel | relup | tgz | pkg
if [[ -n "$DEBUG" ]]; then
set -x
fi
set -euo pipefail
DEBUG="${DEBUG:-0}"
if [ "$DEBUG" -eq 1 ]; then
set -x
fi
PROFILE="$1"
ARTIFACT="$2"
# ensure dir
cd -P -- "$(dirname -- "${BASH_SOURCE[0]}")"
PKG_VSN="${PKG_VSN:-$(./pkg-vsn.sh "$PROFILE")}"
export PKG_VSN
SYSTEM="$(./scripts/get-distro.sh)"
ARCH="$(uname -m)"
case "$ARCH" in
x86_64)
ARCH='amd64'
;;
aarch64)
ARCH='arm64'
;;
arm*)
ARCH='arm64'
;;
esac
export ARCH
##
## Support RPM and Debian based linux systems
##
if [ "$(uname -s)" = 'Linux' ]; then
case "${SYSTEM:-}" in
ubuntu*|debian*|raspbian*)
PKGERDIR='deb'
;;
*)
PKGERDIR='rpm'
;;
esac
fi
if [ "${SYSTEM}" = 'windows' ]; then
# windows does not like the find
FIND="/usr/bin/find"
else
FIND='find'
fi
log() {
local msg="$1"
# rebar3 prints ===>, so we print ===<
echo "===< $msg"
}
make_doc() {
local libs_dir1 libs_dir2
libs_dir1="$("$FIND" "_build/default/lib/" -maxdepth 2 -name ebin -type d)"
libs_dir2="$("$FIND" "_build/$PROFILE/lib/" -maxdepth 2 -name ebin -type d)"
case $PROFILE in
emqx-enterprise)
SCHEMA_MODULE='emqx_enterprise_conf_schema'
;;
*)
SCHEMA_MODULE='emqx_conf_schema'
;;
esac
# shellcheck disable=SC2086
erl -noshell -pa $libs_dir1 $libs_dir2 -eval \
"Dir = filename:join(['_build', '${PROFILE}', lib, emqx_dashboard, priv, www, static]), \
ok = emqx_conf:dump_schema(Dir, $SCHEMA_MODULE), \
halt(0)."
}
assert_no_compile_time_only_deps() {
if [ "$("$FIND" "_build/$PROFILE/rel/emqx/lib/" -maxdepth 1 -name 'gpb-*' -type d)" != "" ]; then
echo "gpb should not be included in the release"
exit 1
fi
}
make_rel() {
./rebar3 as "$PROFILE" tar
assert_no_compile_time_only_deps
}
make_elixir_rel() {
export_release_vars "$PROFILE"
mix release --overwrite
assert_no_compile_time_only_deps
}
## extract previous version .tar.gz files to _build/$PROFILE/rel/emqx before making relup
make_relup() {
local rel_dir="_build/$PROFILE/rel/emqx"
mkdir -p "${rel_dir}/lib"
mkdir -p "${rel_dir}/releases"
local name_pattern
name_pattern="${PROFILE}-$(./pkg-vsn.sh "$PROFILE" --vsn_matcher)"
local releases=()
while read -r tgzfile ; do
local base_vsn
base_vsn="$(echo "$tgzfile" | grep -oE "[0-9]+\.[0-9]+\.[0-9]+(-(alpha|beta)\.[0-9])?(-[0-9a-f]{8})?" | head -1)"
tar -C "$rel_dir" -zxf ---keep-old-files "$tgzfile" emqx/releases emqx/lib
releases+=( "$base_vsn" )
done < <("$FIND" _upgrade_base -maxdepth 1 -name "${name_pattern}.tar.gz" -type f)
if [ ${#releases[@]} -eq 0 ]; then
log "No upgrade base found, relup ignored"
return 0
fi
RELX_BASE_VERSIONS="$(IFS=, ; echo "${releases[*]}")"
export RELX_BASE_VERSIONS
./rebar3 as "$PROFILE" relup --relname emqx --relvsn "${PKG_VSN}"
}
cp_dyn_libs() {
local rel_dir="$1"
local target_dir="${rel_dir}/dynlibs"
if ! [ "$(uname -s)" = 'Linux' ]; then
return 0;
fi
mkdir -p "$target_dir"
while read -r so_file; do
cp -L "$so_file" "$target_dir/"
done < <("$FIND" "$rel_dir" -type f \( -name "*.so*" -o -name "beam.smp" \) -print0 \
| xargs -0 ldd \
| grep -E '(libcrypto)|(libtinfo)|(libatomic)' \
| awk '{print $3}' \
| sort -u)
}
## Re-pack the relx assembled .tar.gz to EMQX's package naming scheme
## It assumes the .tar.gz has been built -- relies on Makefile dependency
make_tgz() {
local pkgpath="_packages/${PROFILE}"
local src_tarball
local target_name
local target
if [ "${IS_ELIXIR:-no}" = "yes" ]
then
# ensure src_tarball exists
ELIXIR_MAKE_TAR=yes make_elixir_rel
local relpath="_build/${PROFILE}"
full_vsn="$(./pkg-vsn.sh "$PROFILE" --long --elixir)"
else
# build the src_tarball again to ensure relup is included
# elixir does not have relup yet.
make_rel
local relpath="_build/${PROFILE}/rel/emqx"
full_vsn="$(./pkg-vsn.sh "$PROFILE" --long)"
fi
target_name="${PROFILE}-${full_vsn}.tar.gz"
target="${pkgpath}/${target_name}"
src_tarball="${relpath}/emqx-${PKG_VSN}.tar.gz"
tard="tmp/emqx_untar_${PKG_VSN}"
rm -rf "${tard}"
mkdir -p "${tard}/emqx"
mkdir -p "${pkgpath}"
if [ ! -f "$src_tarball" ]; then
log "ERROR: $src_tarball is not found"
fi
tar zxf "${src_tarball}" -C "${tard}/emqx"
## try to be portable for tar.gz packages.
## for DEB and RPM packages the dependencies are resoved by yum and apt
cp_dyn_libs "${tard}/emqx"
## create tar after change dir (for windows)
pushd "${tard}" >/dev/null
tar -czf "${target_name}" emqx
popd >/dev/null
mv "${tard}/${target_name}" "${target}"
case "$SYSTEM" in
macos*)
# sha256sum may not be available on macos
openssl dgst -sha256 "${target}" | cut -d ' ' -f 2 > "${target}.sha256"
;;
*)
sha256sum "${target}" | head -c 64 > "${target}.sha256"
;;
esac
log "Tarball successfully repacked: ${target}"
log "Tarball sha256sum: $(cat "${target}.sha256")"
}
## This function builds the default docker image based on alpine:3.14 (by default)
make_docker() {
EMQX_BUILDER="${EMQX_BUILDER:-${EMQX_DEFAULT_BUILDER}}"
EMQX_RUNNER="${EMQX_RUNNER:-${EMQX_DEFAULT_RUNNER}}"
if [[ "$PROFILE" = *-elixir ]]
then
PKG_VSN="$PKG_VSN-elixir"
fi
set -x
docker build --no-cache --pull \
--build-arg BUILD_FROM="${EMQX_BUILDER}" \
--build-arg RUN_FROM="${EMQX_RUNNER}" \
--build-arg EMQX_NAME="$PROFILE" \
--tag "emqx/${PROFILE%%-elixir}:${PKG_VSN}" \
-f "${DOCKERFILE}" .
}
function join {
local IFS="$1"
shift
echo "$*"
}
# used to control the Elixir Mix Release output
# see docstring in `mix.exs`
export_release_vars() {
local profile="$1"
case "$profile" in
emqx|emqx-edge|emqx-enterprise)
export ELIXIR_MAKE_TAR=${ELIXIR_MAKE_TAR:-no}
;;
emqx-pkg|emqx-edge-pkg|emqx-enterprise-pkg)
export ELIXIR_MAKE_TAR=${ELIXIR_MAKE_TAR:-yes}
;;
*)
echo Invalid profile "$profile"
exit 1
esac
export MIX_ENV="$profile"
local erl_opts=()
case "$profile" in
*enterprise*)
erl_opts+=( "{d, 'EMQX_RELEASE_EDITION', ee}" )
;;
*edge*)
erl_opts+=( "{d, 'EMQX_RELEASE_EDITION', edge}" )
;;
*)
erl_opts+=( "{d, 'EMQX_RELEASE_EDITION', ce}" )
;;
esac
# At this time, Mix provides no easy way to pass `erl_opts' to
# dependencies. The workaround is to set this variable before
# compiling the project, so that `emqx_release.erl' picks up
# `emqx_vsn' as if it was compiled by rebar3.
erl_opts+=( "{compile_info,[{emqx_vsn,\"${PKG_VSN}\"}]}" )
ERL_COMPILER_OPTIONS="[$(join , "${erl_opts[@]}")]"
export ERL_COMPILER_OPTIONS
}
log "building artifact=$ARTIFACT for profile=$PROFILE"
case "$ARTIFACT" in
doc)
make_doc
;;
rel)
make_rel
;;
relup)
make_relup
;;
tgz)
make_tgz
;;
pkg)
if [ -z "${PKGERDIR:-}" ]; then
log "Skipped making deb/rpm package for $SYSTEM"
exit 0
fi
export EMQX_REL_FORM="$PKGERDIR"
if [ "${IS_ELIXIR:-}" = 'yes' ]; then
make_elixir_rel
else
make_rel
fi
env EMQX_REL="$(pwd)" \
EMQX_BUILD="${PROFILE}" \
make -C "deploy/packages/${PKGERDIR}" clean
env EMQX_REL="$(pwd)" \
EMQX_BUILD="${PROFILE}" \
make -C "deploy/packages/${PKGERDIR}"
;;
docker)
make_docker
;;
elixir)
make_elixir_rel
;;
*)
log "Unknown artifact $ARTIFACT"
exit 1
;;
esac