Create 02-migrate-user-service.sh

build/scripts/migration/script.d/02-migrate-user-service.sh

@@ -0,0 +1,205 @@
+#!/bin/bash
+
+set -e
+
+# functions
+__info() {
+    echo -e "🟩 ${1}"
+}
+
+__info_done() {
+    echo -e "✅ ${1}"
+}
+
+__warning() {
+    echo -e "🟨 ${1}"
+}
+
+__error() {
+    echo "🟥 ${1}"
+    exit 1
+}
+
+__normalize_version() {
+    local version
+    if [ "${1::1}" = "v" ]; then
+        version="${1:1}"
+    else
+        version="${1}"
+    fi
+
+    echo "$version"
+}
+
+__is_version_gt() {
+    test "$(echo "$@" | tr " " "\n" | sort -V | head -n 1)" != "$1"
+}
+
+__is_migration_needed() {
+    local version1
+    local version2
+
+    version1=$(__normalize_version "${1}")
+    version2=$(__normalize_version "${2}")
+
+    if [ "${version1}" = "${version2}" ]; then
+        return 1
+    fi
+
+    if [ "CURRENT_VERSION_NOT_FOUND" = "${version1}" ]; then
+        return 1
+    fi
+
+    if [ "LEGACY_WITHOUT_VERSION" = "${version1}" ]; then
+        return 0
+    fi
+
+    __is_version_gt "${version2}" "${version1}"
+}
+__get_download_domain(){
+    local region
+    # Use ipconfig.io/country and https://ifconfig.io/country_code to get the country code
+    region=$(curl --connect-timeout 2 -s ipconfig.io/country || echo "")
+    if [ "${region}" = "" ]; then
+       region=$(curl --connect-timeout 2 -s https://ifconfig.io/country_code || echo "")
+    fi
+    if [[ "${region}" = "China" ]] || [[ "${region}" = "CN" ]]; then
+        echo "https://casaos.oss-cn-shanghai.aliyuncs.com/"
+    else
+        echo "https://github.com/"
+    fi
+}
+
+DOWNLOAD_DOMAIN=$(__get_download_domain)
+
+BUILD_PATH=$(dirname "${BASH_SOURCE[0]}")/../../..
+
+readonly BUILD_PATH
+readonly SOURCE_ROOT=${BUILD_PATH}/sysroot
+
+readonly APP_NAME="casaos-user-service"
+readonly APP_NAME_SHORT="user-service"
+readonly APP_NAME_LEGACY="casaos"
+
+# check if migration is needed
+readonly SOURCE_BIN_PATH=${SOURCE_ROOT}/usr/bin
+readonly SOURCE_BIN_FILE=${SOURCE_BIN_PATH}/${APP_NAME}
+
+readonly CURRENT_BIN_PATH=/usr/bin
+readonly CURRENT_BIN_PATH_LEGACY=/usr/local/bin
+readonly CURRENT_BIN_FILE=${CURRENT_BIN_PATH}/${APP_NAME}
+
+CURRENT_BIN_FILE_LEGACY=$(realpath -e ${CURRENT_BIN_PATH}/${APP_NAME_LEGACY} || realpath -e ${CURRENT_BIN_PATH_LEGACY}/${APP_NAME_LEGACY} || which ${APP_NAME_LEGACY} || echo CURRENT_BIN_FILE_LEGACY_NOT_FOUND)
+readonly CURRENT_BIN_FILE_LEGACY
+
+SOURCE_VERSION="$(${SOURCE_BIN_FILE} -v)"
+readonly SOURCE_VERSION
+
+CURRENT_VERSION="$(${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)"
+readonly CURRENT_VERSION
+
+__info_done "CURRENT_VERSION: ${CURRENT_VERSION}"
+__info_done "SOURCE_VERSION: ${SOURCE_VERSION}"
+
+NEED_MIGRATION=$(__is_migration_needed "${CURRENT_VERSION}" "${SOURCE_VERSION}" && echo "true" || echo "false")
+readonly NEED_MIGRATION
+
+if [ "${NEED_MIGRATION}" = "false" ]; then
+    __info_done "Migration is not needed."
+    exit 0
+fi
+
+ARCH="unknown"
+
+case $(uname -m) in
+    x86_64)
+        ARCH="amd64"
+        ;;
+    aarch64)
+        ARCH="arm64"
+        ;;
+    armv7l)
+        ARCH="arm-7"
+        ;;
+    *)
+        __error "Unsupported architecture"
+        ;;
+esac
+
+__info "ARCH: ${ARCH}"
+
+MIGRATION_SERVICE_DIR=${1}
+
+if [ -z "${MIGRATION_SERVICE_DIR}" ]; then
+    MIGRATION_SERVICE_DIR=${BUILD_PATH}/scripts/migration/service.d/${APP_NAME_SHORT}
+fi
+
+readonly MIGRATION_LIST_FILE=${MIGRATION_SERVICE_DIR}/migration.list
+
+MIGRATION_PATH=()
+CURRENT_VERSION_FOUND="false"
+
+# a VERSION_PAIR looks like "v0.3.5 <url>"
+#
+# - "v0.3.5" is the current version installed on this host
+# - "<url>" is the url of the migration tool
+while read -r VERSION_PAIR; do
+    if [ -z "${VERSION_PAIR}" ]; then
+        continue
+    fi
+
+    # obtain "v0.3.5" from "v0.3.5 v0.3.6-alpha2"
+    VER1=$(echo "${VERSION_PAIR}" | cut -d' ' -f1)
+
+    # obtain "<url>" from "v0.3.5 <url>"
+    URL=$(eval echo "${VERSION_PAIR}" | cut -d' ' -f2)
+
+    if [ "${CURRENT_VERSION}" = "${VER1// /}" ] || [ "${CURRENT_VERSION}" = "LEGACY_WITHOUT_VERSION" ]; then
+        CURRENT_VERSION_FOUND="true"
+    fi
+
+    if [ "${CURRENT_VERSION_FOUND}" = "true" ]; then
+        MIGRATION_PATH+=("${URL// /}")
+    fi
+done < "${MIGRATION_LIST_FILE}"
+
+if [ ${#MIGRATION_PATH[@]} -eq 0 ]; then
+    __warning "No migration path found from ${CURRENT_VERSION} to ${SOURCE_VERSION}"
+    exit 0
+fi
+
+pushd "${MIGRATION_SERVICE_DIR}"
+
+{
+    for URL in "${MIGRATION_PATH[@]}"; do
+        MIGRATION_TOOL_FILE=$(basename "${URL}")
+
+        if [ -f "${MIGRATION_TOOL_FILE}" ]; then
+            __info "Migration tool ${MIGRATION_TOOL_FILE} exists. Skip downloading."
+            continue
+        fi
+
+        __info "Dowloading ${URL}..."
+        curl -fsSL -o "${MIGRATION_TOOL_FILE}" -O "${URL}"
+    done
+} || {
+    popd
+    __error "Failed to download migration tools"
+}
+
+{
+    for URL in "${MIGRATION_PATH[@]}"; do
+        MIGRATION_TOOL_FILE=$(basename "${URL}")
+        __info "Extracting ${MIGRATION_TOOL_FILE}..."
+        tar zxvf "${MIGRATION_TOOL_FILE}" || __error "Failed to extract ${MIGRATION_TOOL_FILE}"
+
+        MIGRATION_TOOL_PATH=build/sysroot/usr/bin/${APP_NAME}-migration-tool
+        __info "Running ${MIGRATION_TOOL_PATH}..."
+        ${MIGRATION_TOOL_PATH}
+    done
+} || {
+    popd
+    __error "Failed to extract and run migration tools"
+}
+
+popd