Current Path : /etc/rc.d/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //etc/rc.d/mdconfig |
#!/bin/sh # # Copyright (c) 2006 The FreeBSD Project # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF # SUCH DAMAGE. # # $FreeBSD: release/9.1.0/etc/rc.d/mdconfig 208307 2010-05-19 19:03:19Z dougb $ # # PROVIDE: mdconfig # REQUIRE: localswap root . /etc/rc.subr name="mdconfig" stop_cmd="mdconfig_stop" start_cmd="mdconfig_start" start_precmd='[ -n "${_mdconfig_list}" ]' required_modules="geom_md:g_md" is_readonly() { local _mp _ret _mp=$1 _ret=`mount | while read _line; do case ${_line} in *" ${_mp} "*read-only*) echo "yes" ;; *) ;; esac; done` if [ -n "${_ret}" ]; then return 0 else return 1 fi } init_variables() { local _i _fs="" _mp="" _dev="/dev/${_md}" eval _config=\$mdconfig_${_md} eval _newfs=\$mdconfig_${_md}_newfs _type=${_config##*-t\ } _type=${_type%%\ *} if [ -z "${_type}" ]; then err 1 "You need to specify \"-t <type>\" in mdconfig_${_md}" fi if [ "${_type}" = "vnode" ]; then _file=${_config##*-f\ } _file=${_file%%\ *} if [ -z "${_file}" ]; then err 2 "You need to specify \"-f <file>\" in mdconfig_${_md} for vnode devices" fi if [ "${_file}" != "${_file%.uzip}" ]; then _dev="/dev/${_md}.uzip" fi for _i in `df ${_file} 2>/dev/null`; do _fs=${_i}; done fi # Debugging help. debug "${_md} config: ${_config}" debug "${_md} type: ${_type}" debug "${_md} dev: ${_dev}" debug "${_md} file: ${_file}" debug "${_md} fs: ${_fs}" debug "${_md} newfs flags: ${_newfs}" } mdconfig_start() { local _md _mp _config _type _dev _file _fs _newfs _fsck_cmd for _md in ${_mdconfig_list}; do init_variables ${_md} # Create md(4) devices of types swap, malloc and vnode if the # file is on the root partition. if [ "${_type}" != "vnode" -o "${_fs}" = "/" ]; then if [ "${_type}" = "vnode" ]; then if is_readonly ${_fs}; then warn "${_fs} is mounted read-only, skipping ${_md}." continue fi if [ "${_file}" != "${_file%.uzip}" ]; then load_kld -m g_uzip geom_uzip || return 3 # sleep a bit to allow creation of /dev/mdX.uzip sleep 2 fi fi if mdconfig -l -u ${_md} >/dev/null 2>&1; then err 3 "${_md} already exists" fi echo "Creating ${_md} device (${_type})." if ! mdconfig -a ${_config} -u ${_md}; then echo "Creating ${_md} device failed, moving on." continue fi # Skip fsck for uzip devices. if [ "${_type}" = "vnode" ]; then if [ "${_file}" != "${_file%.uzip}" ]; then _fsck_cmd=":" elif checkyesno background_fsck; then _fsck_cmd="fsck -F" else _fsck_cmd="fsck" fi if ! eval ${_fsck_cmd} -p ${_dev} >/dev/null; then echo "Fsck failed on ${_dev}, not mounting the filesystem." continue fi else newfs ${_newfs} ${_dev} >/dev/null fi if mount -d ${_dev} 2>&1 >/dev/null; then echo "Mounting ${_dev}." mount ${_dev} fi fi done } mdconfig_stop() { local _md _mp _config _type _dev _file _fs _newfs _i for _md in ${_mdconfig_list}; do init_variables ${_md} if [ "${_type}" != "vnode" -o "${_fs}" = "/" ]; then for _i in `df ${_dev} 2>/dev/null`; do _mp=${_i}; done if [ -z "${_mp}" -o "${_mp}" != "${_mp%%%}" ]; then echo "Device ${_dev} isn't mounted." else echo "Umounting ${_dev}." umount ${_dev} fi if mdconfig -l -u ${_md} >/dev/null 2>&1; then echo "Destroying ${_md}." mdconfig -d -u ${_md} fi fi done } _mdconfig_cmd="$1" if [ $# -gt 0 ]; then shift fi [ -n "$*" ] && _mdconfig_list="$*" load_rc_config $name _mdconfig_unit=0 if [ -z "${_mdconfig_list}" ]; then while :; do eval _mdconfig_config=\$mdconfig_md${_mdconfig_unit} if [ -z "${_mdconfig_config}" ]; then break else _mdconfig_list="${_mdconfig_list}${_mdconfig_list:+ }md${_mdconfig_unit}" _mdconfig_unit=$((${_mdconfig_unit} + 1)) fi done fi run_rc_command "${_mdconfig_cmd}"