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#!/bin/bash
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#
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# Initial script for 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 ]] && { unset ROOTFS; unset CMD_CHROOT; } || { ROOTFS="/sysroot"; 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} ]] && . ${SOURCE} 2>/dev/null
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exec_copy_to_initd(){
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# Функция создания симлинка в /etc/init.d на сервисы из /etc/rc.d/init.d
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PATH_INITD="${ROOTFS}/etc/init.d"
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PATH_RCD_INITD="${ROOTFS}/etc/rc.d/init.d"
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while read -u3 SELECT_FILE_SERVICE; do
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[[ -e ${PATH_INITD}/${SELECT_FILE_SERVICE} ]] || ln -s ${PATH_RCD_INITD}/${SELECT_FILE_SERVICE} ${PATH_INITD}
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done 3< <(ls -1 ${PATH_RCD_INITD} 2>/dev/null | grep -vE "README|functions")
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}
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exec_services_enabledisable(){
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# Функция включения/отключения сервисов в предзагрузке SERVICES_ENABLE=
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# $1 Команды set или remove с режимом, варианты: set=|set+=|set++=|set-=|set--=|remove
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# $2 Параметр со значением, пример: SERVICES_ENABLE=pcscd.service,nmb,smb
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# null Если отсутствует $@, то применяем из системной конфигурации SERVICESSTART SERVICESNOSTART SERVICESMASK SERVICESUNMASK
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ISSYSTEMD=$(readlink -fq ${ROOTFS}/usr/bin/init | grep "lib/systemd/systemd$")
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[[ $1 == @("set="|"set+="|"set++="|"set-="|"set--="|"remove") ]] && shift
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local PARAM="$@"
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if [[ -n ${PARAM} ]]; then
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unset SERVICESSTART SERVICESNOSTART SERVICESMASK SERVICESUNMASK
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unset SERVICES_ENABLE SERVICES_DISABLE SERVICES_MASK SERVICES_UNMASK
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eval "${PARAM%%=*}='${PARAM#*=}'"
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else
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SERVICESSTART_KERNEL=$(cmdline_value servicesstart)
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SERVICES_ENABLE_KERNEL=$(cmdline_value services_enable)
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[[ -z ${SERVICESSTART_KERNEL} ]] || SERVICESSTART=${SERVICESSTART_KERNEL}
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[[ -z ${SERVICES_ENABLE_KERNEL} ]] || SERVICES_ENABLE=${SERVICES_ENABLE_KERNEL}
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SERVICESNOSTART_KERNEL=$(cmdline_value servicesnostart)
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SERVICES_DISABLE_KERNEL=$(cmdline_value services_disable)
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[[ -z ${SERVICESNOSTART_KERNEL} ]] || SERVICESNOSTART=${SERVICESNOSTART_KERNEL}
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[[ -z ${SERVICES_DISABLE_KERNEL} ]] || SERVICES_DISABLE=${SERVICES_DISABLE_KERNEL}
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fi
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if [[ -n "${SERVICESSTART}${SERVICESNOSTART}${SERVICESMASK}${SERVICESUNMASK}${SERVICES_ENABLE}${SERVICES_DISABLE}${SERVICES_MASK}${SERVICES_UNMASK}" ]]; then
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if [[ -n ${ROOTFS} ]]; then
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mkdir -p proc
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mount -o rbind /proc proc
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fi
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while IFS= read -ru3 SELECT_SERVICE; do
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[[ -n ${SELECT_SERVICE} ]] || continue
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if [[ -n ${ISSYSTEMD} ]]; then
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${CMD_CHROOT} systemctl --quiet unmask ${SELECT_SERVICE}
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fi
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done 3< <(tr ',; ' '\n' <<< "${SERVICESUNMASK},${SERVICESSTART},${SERVICES_UNMASK},${SERVICES_ENABLE}" | tr -s '\n')
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while IFS= read -ru3 SELECT_SERVICE; do
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[[ -n ${SELECT_SERVICE} ]] || continue
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if [[ -n ${ISSYSTEMD} ]]; then
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${CMD_CHROOT} systemctl --quiet enable ${SELECT_SERVICE}
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fi
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done 3< <(tr ',; ' '\n' <<< "${SERVICESSTART},${SERVICES_ENABLE}" | tr -s '\n')
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while IFS= read -ru3 SELECT_SERVICE; do
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[[ -n ${SELECT_SERVICE} ]] || continue
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if [[ -n ${ISSYSTEMD} ]]; then
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${CMD_CHROOT} systemctl --quiet disable ${SELECT_SERVICE}
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fi
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done 3< <(tr ',; ' '\n' <<< "${SERVICESNOSTART},${SERVICES_DISABLE}" | tr -s '\n')
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while IFS= read -ru3 SELECT_SERVICE; do
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[[ -n ${SELECT_SERVICE} ]] || continue
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if [[ -n ${ISSYSTEMD} ]]; then
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${CMD_CHROOT} systemctl --quiet disable ${SELECT_SERVICE}
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${CMD_CHROOT} systemctl --quiet mask ${SELECT_SERVICE}
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fi
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done 3< <(tr ',; ' '\n' <<< "${SERVICESMASK},${SERVICES_MASK}" | tr -s '\n')
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[[ -n ${ROOTFS} ]] && umount proc
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fi
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}
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exec_services_startstop_live(){
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# Функция запуска/остановка сервисов в загруженной системе SERVICES_ENABLE=
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# $1 Команды set или remove с режимом, варианты: set=|set+=|set++=|set-=|set--=|remove
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# $2 Параметр со значением. Пример: SERVICES_ENABLE=pcscd.service,nmb,smb
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# null Если отсутствует $@, то применяем из системной конфигурации SERVICESSTART SERVICESNOSTART SERVICESMASK SERVICESUNMASK SERVICES_ENABLE SERVICES_DISABLE SERVICES_MASK SERVICES_UNMASK
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# Если выполнение в initrd, то выход
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[[ -z ${ROOTFS} ]] || return 0
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ISSYSTEMD=$(readlink -fq ${ROOTFS}/usr/bin/init | grep "lib/systemd/systemd$")
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[[ $1 == @("set="|"set+="|"set++="|"set-="|"set--="|"remove") ]] && COMMAND=$1 && shift
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[[ -n ${COMMAND} ]] || COMMAND="set="
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local PARAM="$@"
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if [[ -n ${PARAM} ]]; then
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unset SERVICESSTART SERVICESNOSTART SERVICESMASK SERVICESUNMASK
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unset SERVICES_ENABLE SERVICES_DISABLE SERVICES_MASK SERVICES_UNMASK
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[[ ${PARAM%%=*} =~ [!\$%\&()*+,./:\;\<\=\>?\@\^\{|\}~-] ]] || eval "${PARAM%%=*}='${PARAM#*=}'"
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fi
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while IFS= read -ru3 SELECT_SERVICE; do
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[[ -n ${SELECT_SERVICE} ]] || continue
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if [[ ${COMMAND} == @("set="|"set+="|"set++=") ]]; then
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if [[ -n ${ISSYSTEMD} ]]; then
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systemctl --quiet start ${SELECT_SERVICE}
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fi
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elif [[ ${COMMAND} == @("set-="|"set--=") ]]; then
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if [[ -n ${ISSYSTEMD} ]]; then
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systemctl --quiet stop ${SELECT_SERVICE}
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fi
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fi
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done 3< <(tr ',; ' '\n' <<< "${SERVICESSTART},${SERVICES_ENABLE}" | tr -s '\n')
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while IFS= read -ru3 SELECT_SERVICE; do
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[[ -n ${SELECT_SERVICE} ]] || continue
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if [[ ${COMMAND} == @("set="|"set+="|"set++=") ]]; then
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if [[ -n ${ISSYSTEMD} ]]; then
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systemctl --quiet stop ${SELECT_SERVICE}
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fi
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fi
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done 3< <(tr ',; ' '\n' <<< "${SERVICESNOSTART},${SERVICESMASK},${SERVICES_DISABLE},${SERVICES_MASK}" | tr -s '\n')
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}
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#Выключил, т.к. не перезапишет параметры по умолчанию
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# т.к. проблематично проигнорировать все SERVICE[*] из /usr/lib/default, если заданы SERVICE[*] в глобальном конфиге
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#exec_services_enabledisable_new(){
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## Функция включения/отключения сервисов в предзагрузке SERVICE[*]=
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## $1 Команды set или remove с режимом, варианты: set=|set+=|set++=|set-=|set--=|remove
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## $2 Параметр со значением, пример: SERVICE[smb]=enable
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## null Если отсутствует $@, то применяем из системной конфигурации SERVICE[<name>]=start|enable|on|stop|disable|off|mask|unmask
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# ISSYSTEMD=$(readlink -fq ${ROOTFS}/usr/bin/init | grep "lib/systemd/systemd$")
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# [[ $1 == @("set="|"set+="|"set++="|"set-="|"set--="|"remove") ]] && shift
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# local PARAM="$@"
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# if [[ -n ${PARAM} ]]; then
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# unset SERVICE
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# declare -A SERVICE
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# eval "${PARAM%%=*}='${PARAM#*=}'"
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# else
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# SERVICES_ENABLE_KERNEL=$(cmdline_value services_enable)
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# [[ -z ${SERVICES_ENABLE_KERNEL} ]] || while read -u3 SELECT_SERVICE; do
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# [[ -n ${SELECT_SERVICE} ]] || continue
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# SERVICE[${SELECT_SERVICE}]=enable
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# done 3< <(tr ',; ' '\n' <<< "${SERVICES_ENABLE_KERNEL}" | tr -s '\n')
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#
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# SERVICES_DISABLE_KERNEL=$(cmdline_value services_disable)
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# [[ -z ${SERVICES_DISABLE_KERNEL} ]] || while read -u3 SELECT_SERVICE; do
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# [[ -n ${SELECT_SERVICE} ]] || continue
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# SERVICE[${SELECT_SERVICE}]=disable
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# done 3< <(tr ',; ' '\n' <<< "${SERVICES_DISABLE_KERNEL}" | tr -s '\n')
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# fi
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# if [[ -n "${SERVICE[@]}" ]]; then
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# if [[ -n ${ROOTFS} ]]; then
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# mkdir -p proc
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# mount -o rbind /proc proc
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# fi
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# while read -u3 SELECT_SERVICE; do
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# [[ -n ${SELECT_SERVICE} ]] || continue
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# if [[ ${SERVICE[${SELECT_SERVICE}]} == @(start|enable|on) ]]; then
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# if [[ -n ${ISSYSTEMD} ]]; then
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# echo ${CMD_CHROOT} systemctl --quiet unmask ${SELECT_SERVICE}
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# echo ${CMD_CHROOT} systemctl --quiet enable ${SELECT_SERVICE}
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# fi
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# elif [[ ${SERVICE[${SELECT_SERVICE}]} == @(stop|disable|off) ]]; then
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# if [[ -n ${ISSYSTEMD} ]]; then
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# echo ${CMD_CHROOT} systemctl --quiet disable ${SELECT_SERVICE}
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# fi
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# elif [[ ${SERVICE[${SELECT_SERVICE}]} == @(mask) ]]; then
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# if [[ -n ${ISSYSTEMD} ]]; then
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# echo ${CMD_CHROOT} systemctl --quiet disable ${SELECT_SERVICE}
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# echo ${CMD_CHROOT} systemctl --quiet mask ${SELECT_SERVICE}
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# fi
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# elif [[ ${SERVICE[${SELECT_SERVICE}]} == @(unmask) ]]; then
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# if [[ -n ${ISSYSTEMD} ]]; then
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# echo ${CMD_CHROOT} systemctl --quiet unmask ${SELECT_SERVICE}
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# fi
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# fi
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# done 3< <(printf "%s\n" "${!SERVICE[@]}")
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# [[ -n ${ROOTFS} ]] && umount proc
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# fi
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#}
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#Выключил, т.к. не перезапишет параметры по умолчанию
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# т.к. проблематично проигнорировать все SERVICE[*] из /usr/lib/default, если заданы SERVICE[*] в глобальном конфиге
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#exec_services_startstop_live_new(){
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## Функция запуска/остановка сервисов в загруженной системе SERVICE[*]=
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## $1 Команды set или remove с режимом, варианты: set=|set+=|set++=|set-=|set--=|remove
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## $2 Параметр со значением, пример: SERVICE[smb]=enable
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## null Если отсутствует $@, то применяем из системной конфигурации SERVICE[*]=start|enable|on|stop|disable|off|mask|unmask
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## Если выполнение в initrd, то выход
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# [[ -z ${ROOTFS} ]] || return 0
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# ISSYSTEMD=$(readlink -fq ${ROOTFS}/usr/bin/init | grep "lib/systemd/systemd$")
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# [[ $1 == @("set="|"set+="|"set++="|"set-="|"set--="|"remove") ]] && shift
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# local PARAM="$@"
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# if [[ -n ${PARAM} ]]; then
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# unset SERVICE
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# declare -A SERVICE
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# [[ ${PARAM%%=*} =~ [!\$%\&()*+,/\;\<\=\>?\^\{|\}~-] ]] || eval "${PARAM%%=*}='${PARAM#*=}'"
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# fi
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# while read -u3 SELECT_SERVICE; do
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# if [[ ${SERVICE[${SELECT_SERVICE}]} == @(start|enable|on) ]]; then
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# if [[ -n ${ISSYSTEMD} ]]; then
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# echo ${CMD_CHROOT} systemctl --quiet start ${SELECT_SERVICE}
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# fi
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# elif [[ ${SERVICE[${SELECT_SERVICE}]} == @(stop|disable|off) ]]; then
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# if [[ -n ${ISSYSTEMD} ]]; then
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# echo ${CMD_CHROOT} systemctl --quiet stop ${SELECT_SERVICE}
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# fi
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# fi
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# done 3< <(printf "%s\n" "${!SERVICE[@]}")
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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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while [[ $# -gt 0 ]]; do
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declare -f ${1} &>/dev/null && FUNCTION+="; ${1}" && shift || { FUNCTION+=" \"${1}\"" && shift; }
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done
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eval ${FUNCTION#*; }
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fi
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