178 lines
4.2 KiB
Bash
178 lines
4.2 KiB
Bash
#!/bin/bash
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set -e
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# functions
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__info() {
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echo -e "🟩 ${1}"
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}
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__info_done() {
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echo -e "✅ ${1}"
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}
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__warning() {
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echo -e "🟨 ${1}"
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}
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__error() {
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echo "🟥 ${1}"
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exit 1
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}
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__is_version_gt() {
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test "$(echo "$@" | tr " " "\n" | sort -V | head -n 1)" != "$1"
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}
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__normalize_version() {
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local version
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if [ "${1::1}" = "v" ]; then
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version="${1:1}"
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else
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version="${1}"
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fi
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echo "$version"
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}
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__is_migration_needed() {
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local version1
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local version2
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version1=$(__normalize_version "${1}")
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version2=$(__normalize_version "${2}")
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if [ "${version1}" = "${version2}" ]; then
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return 1
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fi
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if [ "CURRENT_VERSION_NOT_FOUND" = "${version1}" ]; then
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return 1
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fi
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if [ "LEGACY_WITHOUT_VERSION" = "${version1}" ]; then
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return 0
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fi
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__is_version_gt "${version2}" "${version1}"
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}
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BUILD_PATH=$(dirname "${BASH_SOURCE[0]}")/../../..
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SOURCE_ROOT=${BUILD_PATH}/sysroot
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APP_NAME="casaos"
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# check if migration is needed
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SOURCE_BIN_PATH=${SOURCE_ROOT}/usr/bin
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SOURCE_BIN_FILE=${SOURCE_BIN_PATH}/${APP_NAME}
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CURRENT_BIN_PATH=/usr/bin
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CURRENT_BIN_PATH_LEGACY=/usr/local/bin
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CURRENT_BIN_FILE=${CURRENT_BIN_PATH}/${APP_NAME}
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CURRENT_BIN_FILE_LEGACY=$(realpath -e ${CURRENT_BIN_PATH_LEGACY}/${APP_NAME} || which ${APP_NAME} || echo CURRENT_BIN_FILE_LEGACY_NOT_FOUND)
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SOURCE_VERSION="$(${SOURCE_BIN_FILE} -v)"
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CURRENT_VERSION="$(${CURRENT_BIN_FILE} -v || ${CURRENT_BIN_FILE_LEGACY} -v || (stat "${CURRENT_BIN_FILE_LEGACY}" > /dev/null && echo LEGACY_WITHOUT_VERSION) || echo CURRENT_VERSION_NOT_FOUND)"
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__info_done "CURRENT_VERSION: ${CURRENT_VERSION}"
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__info_done "SOURCE_VERSION: ${SOURCE_VERSION}"
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NEED_MIGRATION=$(__is_migration_needed "${CURRENT_VERSION}" "${SOURCE_VERSION}" && echo "true" || echo "false")
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if [ "${NEED_MIGRATION}" = "false" ]; then
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__info_done "Migration is not needed."
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exit 0
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fi
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ARCH="unknown"
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case $(uname -m) in
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x86_64)
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ARCH="amd64"
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;;
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aarch64)
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ARCH="arm64"
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;;
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armv7l)
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ARCH="arm-7"
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;;
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*)
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__error "Unsupported architecture"
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;;
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esac
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__info "ARCH: ${ARCH}"
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MIGRATION_SERVICE_DIR=${1}
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if [ -z "${MIGRATION_SERVICE_DIR}" ]; then
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MIGRATION_SERVICE_DIR=${BUILD_PATH}/scripts/migration/service.d/${APP_NAME}
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fi
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MIGRATION_LIST_FILE=${MIGRATION_SERVICE_DIR}/migration.list
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MIGRATION_PATH=()
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CURRENT_VERSION_FOUND="false"
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# a VERSION_PAIR looks like "v0.3.5 <url>"
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#
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# - "v0.3.5" is the current version installed on this host
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# - "<url>" is the url of the migration tool
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while read -r VERSION_PAIR; do
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if [ -z "${VERSION_PAIR}" ]; then
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continue
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fi
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# obtain "v0.3.5" from "v0.3.5 v0.3.6-alpha2"
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VER1=$(echo "${VERSION_PAIR}" | cut -d' ' -f1)
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# obtain "<url>" from "v0.3.5 <url>"
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URL=$(eval echo "${VERSION_PAIR}" | cut -d' ' -f2)
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if [ "${CURRENT_VERSION}" = "${VER1// /}" ] || [ "${CURRENT_VERSION}" = "LEGACY_WITHOUT_VERSION" ]; then
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CURRENT_VERSION_FOUND="true"
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fi
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if [ "${CURRENT_VERSION_FOUND}" = "true" ]; then
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MIGRATION_PATH+=("${URL// /}")
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fi
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done < "${MIGRATION_LIST_FILE}"
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if [ ${#MIGRATION_PATH[@]} -eq 0 ]; then
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__warning "No migration path found from ${CURRENT_VERSION} to ${SOURCE_VERSION}"
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exit 0
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fi
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pushd "${MIGRATION_SERVICE_DIR}"
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{ for URL in "${MIGRATION_PATH[@]}"; do
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MIGRATION_TOOL_FILE=$(basename "${URL}")
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if [ -f "${MIGRATION_TOOL_FILE}" ]; then
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__info "Migration tool ${MIGRATION_TOOL_FILE} exists. Skip downloading."
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continue
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fi
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__info "Dowloading ${URL}..."
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curl -fsSL -o "${MIGRATION_TOOL_FILE}" -O "${URL}"
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done
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} || {
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popd
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__error "Failed to download migration tools"
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}
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{
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for URL in "${MIGRATION_PATH[@]}"; do
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MIGRATION_TOOL_FILE=$(basename "${URL}")
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__info "Extracting ${MIGRATION_TOOL_FILE}..."
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tar zxvf "${MIGRATION_TOOL_FILE}" || __error "Failed to extract ${MIGRATION_TOOL_FILE}"
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MIGRATION_TOOL_PATH=build/sysroot/usr/bin/${APP_NAME}-migration-tool
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__info "Running ${MIGRATION_TOOL_PATH}..."
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${MIGRATION_TOOL_PATH}
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done
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} || {
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popd
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__error "Failed to extract and run migration tools"
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}
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popd
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