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
set -euo pipefail
PROFILE="$1"
ARTIFACT="$2"
# ensure dir
cd -P -- "$(dirname -- "${BASH_SOURCE[0]}")"
PKG_VSN="${PKG_VSN:-$(./pkg-vsn.sh)}"
export PKG_VSN
SYSTEM="$(./scripts/get-distro.sh)"
ARCH="$(uname -m)"
case "$ARCH" in
x86_64)
ARCH='amd64'
;;
aarch64)
ARCH='arm64'
;;
arm*)
ARCH=arm
;;
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)"
# shellcheck disable=SC2086
erl -noshell -pa $libs_dir1 $libs_dir2 -eval \
"F = filename:join(['_build', '${PROFILE}', lib, emqx_dashboard, priv, www, static, 'config.md']), \
io:format(\"===< Generating: ~s~n\", [F]),
ok = emqx_conf:gen_doc(F), \
halt(0)."
}
make_rel() {
# shellcheck disable=SC1010
./rebar3 as "$PROFILE" do tar
if [ "$("$FIND" "_build/$PROFILE/rel/emqx/lib/" -maxdepth 1 -name 'gpb-*' -type d)" != "" ]; then
echo "gpb should not be included in the release"
exit 1
fi
}
## 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 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 "$PROFILE*${SYSTEM}-${ARCH}.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 $3}' \
| sort -u)
}
## Re-pack the relx assembled .tar.gz to EMQ X's package naming scheme
## It assumes the .tar.gz has been built -- relies on Makefile dependency
make_tgz() {
# build the tarball again to ensure relup is included
make_rel
tard="/tmp/emqx_untar_${PKG_VSN}"
rm -rf "${tard}"
mkdir -p "${tard}/emqx"
local relpath="_build/${PROFILE}/rel/emqx"
local pkgpath="_packages/${PROFILE}"
mkdir -p "${pkgpath}"
local tarball="${relpath}/emqx-${PKG_VSN}.tar.gz"
if [ ! -f "$tarball" ]; then
log "ERROR: $tarball is not found"
fi
local target
target="${pkgpath}/${PROFILE}-${PKG_VSN}-otp${OTP_VSN}-${SYSTEM}-${ARCH}.tar.gz"
tar zxf "${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"
(cd "${tard}" && tar -cz emqx) > "${target}"
log "Tarball successfully repacked: ${target}"
}
## This function builds the default docker image based on alpine:3.14 (by default)
make_docker() {
EMQX_BUILDER="${EMQX_BUILDER:-${EMQX_DEFAULT_BUILDER}}"
EMQX_RUNNER="${EMQX_RUNNER:-${EMQX_DEFAULT_RUNNER}}"
set -x
docker build --no-cache --pull \
--build-arg BUILD_FROM="${EMQX_BUILDER}" \
--build-arg RUN_FROM="${EMQX_RUNNER}" \
--build-arg EMQX_NAME="$PROFILE" \
--tag "emqx/$PROFILE:${PKG_VSN}" \
-f "${DOCKERFILE}" .
}
## This function accepts any base docker image,
## a emqx tgz-image, and a image tag (for the image to be built),
## to build a docker image which runs EMQ X
##
## Export below variables to quickly build an image
##
## Name Default Example
## ---------------------------------------------------------------------
## EMQX_BASE_IMAGE current os centos:7
## EMQX_TGZ_packages/<current-tgz-target> /tmp/emqx-4.4.0-otp23.3.4.9-3-centos7-amd64.tar.gz
## EMQX_IMAGE_TAG emqx/emqx:<current-vns-rel> emqx/emqx:testing-tag
##
make_docker_testing() {
if [ -z "${EMQX_BASE_IMAGE:-}" ]; then
case "$SYSTEM" in
ubuntu20*)
EMQX_BASE_IMAGE="ubuntu:20.04"
;;
centos8)
EMQX_BASE_IMAGE="centos:8"
;;
*)
echo "Unsupported testing base image for $SYSTEM"
exit 1
;;
esac
fi
EMQX_IMAGE_TAG="${EMQX_IMAGE_TAG:-emqx/$PROFILE:${PKG_VSN}-otp${OTP_VSN}-${SYSTEM}}"
local default_tgz
default_tgz="_packages/${PROFILE}/${PROFILE}-${PKG_VSN}-otp${OTP_VSN}-${SYSTEM}-${ARCH}.tar.gz"
local tgz="${EMQX_TGZ_PACKAGE:-$default_tgz}"
if [ ! -f "$tgz" ]; then
log "ERROR: $tgz not built?"
exit 1
fi
set -x
docker build \
--build-arg BUILD_FROM="${EMQX_BASE_IMAGE}" \
--build-arg EMQX_TGZ_PACKAGE="${tgz}" \
--tag "$EMQX_IMAGE_TAG" \
-f "${DOCKERFILE_TESTING}" .
}
log "building artifact=$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 $SYSTEM"
exit 0
fi
make -C "deploy/packages/${PKGERDIR}" clean
EMQX_REL="$(pwd)" EMQX_BUILD="${PROFILE}" SYSTEM="${SYSTEM}" make -C "deploy/packages/${PKGERDIR}"
;;
docker)
make_docker
;;
docker-testing)
make_docker_testing
;;
*)
log "Unknown artifact $ARTIFACT"
exit 1
;;
esac