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#!/usr/bin/env bash
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#
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# Author: Dmitry Razumov <asmeron@ublinux.com>
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# Copyright (c) 2021-2025 UBLinux <support@ublinux.com>
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#
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# Initial script for Linux UBLinux
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# This script are launching before starting init from initrd script
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# Current dir allways must be set to root (/)
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# All system path must be relative, except initrd dirs
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ENABLED=yes
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[[ ${ENABLED} == "yes" ]] || exit 0
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DEBUGMODE=no
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PATH=.:/:/usr/bin:/usr/local/bin:/usr/local/sbin
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[[ -d /usr/lib/ublinux ]] && { ROOTFS= ; CMD_CHROOT= ; } || { [[ -d /sysroot ]] && ROOTFS="/sysroot" || ROOTFS="."; CMD_CHROOT="chroot ${ROOTFS}"; }
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SOURCE=${ROOTFS}/usr/lib/ublinux/functions; [[ -f ${SOURCE} ]] && . ${SOURCE} 2>/dev/null || exit 0
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SOURCE=${ROOTFS}/usr/lib/ublinux/default; [[ -f ${SOURCE} ]] && . ${SOURCE} 2>/dev/null || exit 0
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debug_mode "$0" "$@"
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SYSCONF="${ROOTFS}${SYSCONF}"
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SOURCE=${SYSCONF}/config; [[ -f ${SOURCE} ]] && . ${SOURCE} 2>/dev/null
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SOURCE=${SYSCONF}/system; [[ -f ${SOURCE} ]] && . ${SOURCE} 2>/dev/null
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SOURCE=${SYSCONF}/server; [[ -f ${SOURCE} ]] && . ${SOURCE} 2>/dev/null
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exec_storage_containers_path(){
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STORAGE_CONTAINERS_NAME="storage.containers"
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STORAGE_CONTAINERS_PATH_DEFAULT="/memory/layer-base/1/${STORAGE_CONTAINERS_NAME}"
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#STORAGE_CONTAINERS_PATH_SYSTEM="/var/lib/containers/storage"
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FILE_STORAGE_CONTAINERS_CONF="/etc/containers/storage.conf"
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if [[ -n ${STORAGE_CONTAINERS_PATH} ]]; then
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if [[ ${STORAGE_CONTAINERS_PATH,,} == @(y|yes|enable) ]]; then
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[[ -d ${STORAGE_CONTAINERS_PATH_DEFAULT} ]] || install -dm0755 ${STORAGE_CONTAINERS_PATH_DEFAULT}
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STORAGE_CONTAINERS_PATH=${STORAGE_CONTAINERS_PATH_DEFAULT}
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elif [[ ${STORAGE_CONTAINERS_PATH} =~ ^/memory/|^/mnt/(livemedia|livedata)/|^/media/|^/run/media/ ]]; then
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[[ -d ${STORAGE_CONTAINERS_PATH} ]] || install -dm0755 ${STORAGE_CONTAINERS_PATH}
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fi
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if ! grep -qi "^\s*graphroot = \"${STORAGE_CONTAINERS_PATH}\"" ${ROOTFS}/${FILE_STORAGE_CONTAINERS_CONF}; then
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if grep -qi "^\s*graphroot" ${ROOTFS}/${FILE_STORAGE_CONTAINERS_CONF}; then
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sed -r "s:^\s*(graphroot).*:\1 = \"${STORAGE_CONTAINERS_PATH}\":g" -i ${ROOTFS}/${FILE_STORAGE_CONTAINERS_CONF}
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elif grep -qi "^\s*#graphroot" ${ROOTFS}/${FILE_STORAGE_CONTAINERS_CONF}; then
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sed "/^\s*#graphroot\s*/agraphroot = \"${STORAGE_CONTAINERS_PATH}\"" -i ${ROOTFS}/${FILE_STORAGE_CONTAINERS_CONF}
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else
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sed "/^\s*\[storage\]\s*/agraphroot = \"${STORAGE_CONTAINERS_PATH}\"" -i ${ROOTFS}/${FILE_STORAGE_CONTAINERS_CONF}
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fi
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fi
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fi
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}
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exec_storage_docker_path(){
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STORAGE_DOCKER_NAME="storage.docker"
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STORAGE_DOCKER_PATH_DEFAULT="/memory/layer-base/1/${STORAGE_CONTAINERS_NAME}"
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#STORAGE_DOCKER_PATH_SYSTEM="/var/lib/docker"
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FILE_DOCKER_CONF="/etc/docker/daemon.json"
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FILE_DOCKER_MODPROBE="/etc/modprobe.d/ubconfig-docker.conf"
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if [[ -n ${STORAGE_DOCKER_PATH} ]]; then
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if [[ ${STORAGE_DOCKER_PATH,,} == @(y|yes|enable) ]]; then
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[[ -d ${STORAGE_DOCKER_PATH_DEFAULT} ]] || install -dm0755 ${STORAGE_DOCKER_PATH_DEFAULT}
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STORAGE_DOCKER_PATH=${STORAGE_DOCKER_PATH_DEFAULT}
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elif [[ ${STORAGE_DOCKER_PATH} =~ ^/memory/|^/mnt/(livemedia|livedata)/|^/media/|^/run/media/ ]]; then
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[[ -d ${STORAGE_DOCKER_PATH} ]] || install -dm0755 ${STORAGE_DOCKER_PATH}
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fi
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[[ -d ${FILE_DOCKER_CONF%/*} ]] || install -dm0755 ${FILE_DOCKER_CONF%/*}
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if [[ -f ${FILE_DOCKER_CONF} ]]; then
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# Переделать, содержимое в переменную и манипуляции в переменной, в конце зпись переменной в файл
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if ! grep -qi "^\s+\"data-root\": \"${STORAGE_DOCKER_PATH}\"" ${ROOTFS}/${FILE_DOCKER_CONF}; then
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if grep -qi "^\s+\"data-root\":" ${ROOTFS}/${FILE_DOCKER_CONF}; then
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sed -r "s|^\s+(\"data-root\":)|\1 \"${STORAGE_DOCKER_PATH}\"|" -i ${ROOTFS}/${FILE_DOCKER_CONF}
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elif grep -qi "^\s*#\s*\"data-root\":" ${ROOTFS}/${FILE_DOCKER_CONF}; then
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sed "/^\s*#\s*\"data-root\":/a \"data-root\": \"${STORAGE_DOCKER_PATH}\"" -i ${ROOTFS}/${FILE_DOCKER_CONF}
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else
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sed "/^\s*{\s*/a \"data-root\": \"${STORAGE_DOCKER_PATH}\"," -i ${ROOTFS}/${FILE_DOCKER_CONF}
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fi
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fi
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else
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cat << EOF > ${FILE_DOCKER_CONF}
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{
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"data-root": "${STORAGE_DOCKER_PATH}"
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}
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EOF
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fi
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cat << EOF > ${FILE_DOCKER_MODPROBE}
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# For Docker overlay2
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options overlay
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# Disable overlay redirect dir and metacopy
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# options overlay metacopy=off redirect_dir=off
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EOF
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else
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[[ -f ${FILE_DOCKER_MODPROBE} ]] && rm -f ${FILE_DOCKER_MODPROBE} &>/dev/null
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fi
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}
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exec_storage_libvirt_path(){
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STORAGE_LIBVIRT_POOL_NAME="storage.libvirt"
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STORAGE_LIBVIRT_PATH_DEFAULT="/memory/layer-base/1/${STORAGE_LIBVIRT_POOL_NAME}"
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if [[ -n ${STORAGE_LIBVIRT_PATH} ]]; then
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if [[ ${STORAGE_LIBVIRT_PATH,,} == @(y|yes|enable) ]]; then
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STORAGE_LIBVIRT_PATH=${STORAGE_LIBVIRT_PATH_DEFAULT}
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[[ -d ${STORAGE_LIBVIRT_PATH} ]] || install -dm0755 ${STORAGE_LIBVIRT_PATH}
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elif [[ ${STORAGE_LIBVIRT_PATH} =~ ^/memory/|^/mnt/(livemedia|livedata)/ ]]; then
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[[ -d ${STORAGE_LIBVIRT_PATH} ]] || install -dm0755 ${STORAGE_LIBVIRT_PATH}
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fi
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cat <<EOF > "${ROOTFS}/etc/libvirt/storage/${STORAGE_LIBVIRT_POOL_NAME}.xml"
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<!--
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WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE
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OVERWRITTEN AND LOST. Changes to this xml configuration should be made using:
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virsh pool-edit ${STORAGE_LIBVIRT_POOL_NAME}
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or other application using the libvirt API.
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-->
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<pool type='dir'>
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<name>${STORAGE_LIBVIRT_POOL_NAME}</name>
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<uuid>22e1f043-1fcb-4017-8afd-d44ebea9c8e4</uuid>
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<capacity unit='bytes'>0</capacity>
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<allocation unit='bytes'>0</allocation>
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<available unit='bytes'>0</available>
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<source>
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</source>
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<target>
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<path>${STORAGE_LIBVIRT_PATH}</path>
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</target>
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</pool>
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EOF
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fi
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[[ -d ${ROOTFS}/etc/libvirt/storage/autostart ]] || install -dm0755 ${ROOTFS}/etc/libvirt/storage/autostart
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ln -sf /etc/libvirt/storage/${STORAGE_LIBVIRT_POOL_NAME}.xml ${ROOTFS}/etc/libvirt/storage/autostart/${STORAGE_LIBVIRT_POOL_NAME}.xml
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}
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################
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##### MAIN #####
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################
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# Если файл подключен как ресурс с функциями, то выйти
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return 0 2>/dev/null && return 0
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if [[ -z $@ ]]; then
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while read -r FUNCTION; do
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$"${FUNCTION##* }"
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done < <(declare -F | grep "declare -f exec_")
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else
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FUNCTION=
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while [[ $# -gt 0 ]]; do
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[[ -z ${1} ]] || { declare -f "${1}" &>/dev/null && FUNCTION+="; ${1}" || FUNCTION+=" '${1//\'/}'"; }
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shift
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done
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eval ${FUNCTION#*; }
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fi
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