Uncommented the ifup/ifdown commands in /etc/init.d/network

This commit is contained in:
2016-11-01 17:41:02 -05:00
parent c5f6513871
commit 380d908027
28 changed files with 3 additions and 3 deletions

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dirs:
install -d -m 755 $(DESTDIR)/etc/default
install -d -m 755 $(DESTDIR)/etc/network.d
install -d -m 755 $(DESTDIR)/etc/{rc{{0..6},S},init}.d
install -d -m 755 $(DESTDIR)/lib/lsb
install -d -m 755 $(DESTDIR)/usr/share/man/man8
install -d -m 755 $(DESTDIR)/sbin
files:
install -m 754 etc/default/console $(DESTDIR)/etc/default/console
install -m 754 etc/init.d/checkfs $(DESTDIR)/etc/init.d/checkfs
install -m 754 etc/init.d/cleanfs $(DESTDIR)/etc/init.d/cleanfs
install -m 754 etc/init.d/console $(DESTDIR)/etc/init.d/console
install -m 754 etc/init.d/halt $(DESTDIR)/etc/init.d/halt
install -m 754 etc/init.d/localnet $(DESTDIR)/etc/init.d/localnet
install -m 754 etc/init.d/modules $(DESTDIR)/etc/init.d/modules
install -m 754 etc/init.d/mountfs $(DESTDIR)/etc/init.d/mountfs
install -m 754 etc/init.d/mountvirtfs $(DESTDIR)/etc/init.d/mountvirtfs
install -m 754 etc/init.d/network $(DESTDIR)/etc/init.d/network
install -m 754 etc/init.d/rc $(DESTDIR)/etc/init.d/rc
install -m 754 etc/init.d/reboot $(DESTDIR)/etc/init.d/reboot
install -m 754 etc/init.d/sendsignals $(DESTDIR)/etc/init.d/sendsignals
install -m 754 etc/init.d/setclock $(DESTDIR)/etc/init.d/setclock
install -m 754 etc/init.d/swap $(DESTDIR)/etc/init.d/swap
install -m 754 etc/init.d/sysctl $(DESTDIR)/etc/init.d/sysctl
install -m 754 etc/init.d/sysklogd $(DESTDIR)/etc/init.d/sysklogd
install -m 754 etc/init.d/template $(DESTDIR)/etc/init.d/template
install -m 754 etc/init.d/udev $(DESTDIR)/etc/init.d/udev
install -m 754 etc/modules.conf $(DESTDIR)/etc/modules.conf
install -m 754 lib/lsb/init-functions $(DESTDIR)/lib/lsb/init-functions
install -m 754 lib/lsb/ipv4-static $(DESTDIR)/lib/lsb/ipv4-static
install -m 754 lib/lsb/ipv4-static-route \
$(DESTDIR)/lib/lsb/ipv4-static-route
install -m 754 sbin/ifdown $(DESTDIR)/sbin/ifdown
install -m 754 sbin/ifup $(DESTDIR)/sbin/ifup
install -m 754 usr/share/man/man8/ifup.8 \
$(DESTDIR)/usr/share/man/man8/ifup.8
ln -sf ifup.8 $(DESTDIR)/usr/share/man/man8/ifdown.8
rc0:
ln -sfv ../init.d/network $(DESTDIR)/etc/rc0.d/K80network
ln -sfv ../init.d/sysklogd $(DESTDIR)/etc/rc0.d/K90sysklogd
ln -sfv ../init.d/sendsignals $(DESTDIR)/etc/rc0.d/S60sendsignals
ln -sfv ../init.d/swap $(DESTDIR)/etc/rc0.d/S65swap
ln -sfv ../init.d/mountfs $(DESTDIR)/etc/rc0.d/S70mountfs
ln -sfv ../init.d/localnet $(DESTDIR)/etc/rc0.d/S90localnet
ln -sfv ../init.d/halt $(DESTDIR)/etc/rc0.d/S99halt
rc1:
ln -sfv ../init.d/network $(DESTDIR)/etc/rc1.d/K80network
ln -sfv ../init.d/sysklogd $(DESTDIR)/etc/rc1.d/K90sysklogd
rc2:
ln -sfv ../init.d/network $(DESTDIR)/etc/rc2.d/K80network
ln -sfv ../init.d/sysklogd $(DESTDIR)/etc/rc2.d/K90sysklogd
rc3:
ln -sfv ../init.d/sysklogd $(DESTDIR)/etc/rc3.d/S10sysklogd
ln -sfv ../init.d/network $(DESTDIR)/etc/rc3.d/S20network
rc4:
ln -sfv ../init.d/sysklogd $(DESTDIR)/etc/rc4.d/S10sysklogd
ln -sfv ../init.d/network $(DESTDIR)/etc/rc4.d/S20network
rc5:
ln -sfv ../init.d/sysklogd $(DESTDOR)/etc/rc5.d/S10sysklogd
ln -sfv ../init.d/network $(DESTDIR)/etc/rc5.d/S20network
rc6:
ln -sfv ../init.d/network $(DESTDIR)/etc/rc6.d/K80network
ln -sfv ../init.d/sysklogd $(DESTDIR)/etc/rc6.d/K90sysklogd
ln -sfv ../init.d/sendsignals $(DESTDIR)/etc/rc6.d/S60sendsignals
ln -sfv ../init.d/swap $(DESTDIR)/etc/rc6.d/S65swap
ln -sfv ../init.d/mountfs $(DESTDIR)/etc/rc6.d/S70mountfs
ln -sfv ../init.d/localnet $(DESTDIR)/etc/rc6.d/S90localnet
ln -sfv ../init.d/reboot $(DESTDIR)/etc/rc6.d/S99reboot
rcS:
ln -sfv ../init.d/mountvirtfs $(DESTDIR)/etc/rcS.d/S00mountvirtfs
ln -sfv ../init.d/sysctl $(DESTDIR)/etc/rcS.d/S02sysctl
ln -sfv ../init.d/modules $(DESTDIR)/etc/rcS.d/S05modules
ln -sfv ../init.d/localnet $(DESTDIR)/etc/rcS.d/S08localnet
ln -sfv ../init.d/udev $(DESTDIR)/etc/rcS.d/S10udev
ln -sfv ../init.d/swap $(DESTDIR)/etc/rcS.d/S20swap
ln -sfv ../init.d/checkfs $(DESTDIR)/etc/rcS.d/S30checkfs
ln -sfv ../init.d/mountfs $(DESTDIR)/etc/rcS.d/S40mountfs
ln -sfv ../init.d/cleanfs $(DESTDIR)/etc/rcS.d/S45cleanfs
ln -sfv ../init.d/console $(DESTDIR)/etc/rcS.d/S70console
install: dirs files rc0 rc1 rc2 rc3 rc4 rc5 rc6 rcS

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# Console configuration
############################################################
#
# The LOGLEVEL variable specifies the log level for kernel
# messages sent to the console as set by dmesg. Valid
# levels are from "1" (no messages) to "8". The default
# level is "7".
#
############################################################
LOGLEVEL="7"
############################################################
#
# The KEYMAP variable specifies the arguments for the
# loadkeys program, typically, the name of keymap to load,
# e.g., “es”. If this variable is not set, the bootscript
# will not run the loadkeys program, and the default kernel
# keymap will be used.
#
############################################################
KEYMAP=""
############################################################
#
# The KEYMAP_CORRECTIONS variable specifies the arguments
# for the second call to the loadkeys program. This is
# useful if the stock keymap is not completely satisfactory
# and a small adjustment has to be made. E.g., to include
# the Euro sign into a keymap that normally doesn't have it,
# set this variable to “euro2”.
#
############################################################
KEYMAP_CORRECTIONS=""
############################################################
#
# The FONT variable specifies the arguments for the setfont
# program. Typically, this includes the font name, “-m”,
# and the name of the application character map to load.
# E.g., in order to load the “lat1-16” font together with
# the “8859-1” application character map (as it is
# appropriate in the USA), set this variable to
# “lat1-16 -m 8859-1”. In UTF-8 mode, the kernel uses the
# application character map for conversion of composed 8-bit
# key codes in the keymap to UTF-8, and thus the argument of
# the "-m" parameter should be set to the encoding of the
# composed key codes in the keymap.
#
############################################################
FONT=""
############################################################
#
# Set the UNICODE variable to “1”, “yes” or “true” in order
# to put the console into UTF-8 mode. This is useful in
# UTF-8 based locales and harmful otherwise.
#
############################################################
UNICODE=""
############################################################
#
# For many keyboard layouts, there is no stock Unicode
# keymap in the Kbd package. The console bootscript will
# convert an available keymap to UTF-8 on the fly if the
# LEGACY_CHARSET variable is set to the encoding of the
# available non-UTF-8 keymap.
#
############################################################
LEGACY_CHARSET=""

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#!/bin/sh
########################################################################
# Begin checkfs
#
# Description : File System Check
#
# Authors : Gerard Beekmans - gerard@linuxfromscratch.org
# A. Luebke - luebke@users.sourceforge.net
# DJ Lucas - dj@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.0
#
# Based on checkfs script from LFS-3.1 and earlier.
#
# From man fsck
# 0 - No errors
# 1 - File system errors corrected
# 2 - System should be rebooted
# 4 - File system errors left uncorrected
# 8 - Operational error
# 16 - Usage or syntax error
# 32 - Fsck canceled by user request
# 128 - Shared library error
#
#########################################################################
### BEGIN INIT INFO
# Provides: checkfs
# Required-Start: udev swap $time
# Should-Start:
# Required-Stop:
# Should-Stop:
# Default-Start: S
# Default-Stop:
# Short-Description: Checks local filesystems before mounting.
# Description: Checks local filesystmes before mounting.
# X-LFS-Provided-By: LFS
### END INIT INFO
. /lib/lsb/init-functions
case "${1}" in
start)
if [ -f /fastboot ]; then
msg="/fastboot found, will omit "
msg="${msg} file system checks as requested.\n"
log_info_msg "${msg}"
exit 0
fi
log_info_msg "Mounting root file system in read-only mode... "
mount -n -o remount,ro / >/dev/null
if [ ${?} != 0 ]; then
log_failure_msg2
msg="\n\nCannot check root "
msg="${msg}filesystem because it could not be mounted "
msg="${msg}in read-only mode.\n\n"
msg="${msg}After you press Enter, this system will be "
msg="${msg}halted and powered off.\n\n"
log_failure_msg "${msg}"
log_info_msg "Press Enter to continue..."
wait_for_user
/etc/rc.d/init.d/halt stop
else
log_success_msg2
fi
if [ -f /forcefsck ]; then
msg="\n/forcefsck found, forcing file"
msg="${msg} system checks as requested."
log_success_msg "$msg"
options="-f"
else
options=""
fi
log_info_msg "Checking file systems..."
# Note: -a option used to be -p; but this fails e.g. on fsck.minix
if is_true "$VERBOSE_FSCK"; then
fsck ${options} -a -A -C -T
else
fsck ${options} -a -A -C -T >/dev/null
fi
error_value=${?}
if [ "${error_value}" = 0 ]; then
log_success_msg2
fi
if [ "${error_value}" = 1 ]; then
msg="\nWARNING:\n\nFile system errors "
msg="${msg}were found and have been corrected.\n"
msg="${msg}You may want to double-check that "
msg="${msg}everything was fixed properly."
log_warning_msg "$msg"
fi
if [ "${error_value}" = 2 -o "${error_value}" = 3 ]; then
msg="\nWARNING:\n\nFile system errors "
msg="${msg}were found and have been been "
msg="${msg}corrected, but the nature of the "
msg="${msg}errors require this system to be rebooted.\n\n"
msg="${msg}After you press enter, "
msg="${msg}this system will be rebooted\n\n"
log_failure_msg "$msg"
log_info_msg "Press Enter to continue..."
wait_for_user
reboot -f
fi
if [ "${error_value}" -gt 3 -a "${error_value}" -lt 16 ]; then
msg="\nFAILURE:\n\nFile system errors "
msg="${msg}were encountered that could not be "
msg="${msg}fixed automatically. This system "
msg="${msg}cannot continue to boot and will "
msg="${msg}therefore be halted until those "
msg="${msg}errors are fixed manually by a "
msg="${msg}System Administrator.\n\n"
msg="${msg}After you press Enter, this system will be "
msg="${msg}halted and powered off.\n\n"
log_failure_msg "$msg"
log_info_msg "Press Enter to continue..."
wait_for_user
/etc/rc.d/init.d/halt stop
fi
if [ "${error_value}" -ge 16 ]; then
msg="\nFAILURE:\n\nUnexpected Failure "
msg="${msg}running fsck. Exited with error "
msg="${msg} code: ${error_value}."
log_failure_msg $msg
exit ${error_value}
fi
exit 0
;;
*)
echo "Usage: ${0} {start}"
exit 1
;;
esac
# End checkfs

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#!/bin/sh
########################################################################
# Begin cleanfs
#
# Description : Clean file system
#
# Authors : Gerard Beekmans - gerard@linuxfromscratch.org
# DJ Lucas - dj@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.0
#
########################################################################
### BEGIN INIT INFO
# Provides: cleanfs
# Required-Start: $local_fs
# Should-Start:
# Required-Stop:
# Should-Stop:
# Default-Start: S
# Default-Stop:
# Short-Description: Cleans temporary directories early in the boot process.
# Description: Cleans /var/lock, /var/run, and /tmp. Also creates
# /var/run/utmp
# X-LFS-Provided-By: LFS
### END INIT INFO
. /lib/lsb/init-functions
case "${1}" in
start)
log_info_msg "Cleaning file systems:"
if [ "${SKIPTMPCLEAN}" = "" ]; then
log_info_msg2 " /tmp"
cd /tmp &&
find . -xdev -mindepth 1 ! -name lost+found -delete || failed=1
cd /var/lock &&
find . -xdev -mindepth 1 ! -name lost+found -delete || failed=1
cd /var/run &&
find . -xdev -mindepth 1 ! -name lost+found -delete || failed=1
fi
> /var/run/utmp
if grep -q '^utmp:' /etc/group ; then
chmod 664 /var/run/utmp
chgrp utmp /var/run/utmp
fi
(exit ${failed})
evaluate_retval
exit $failed
;;
*)
echo "Usage: ${0} {start}"
exit 1
;;
esac
# End cleanfs

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#!/bin/sh
########################################################################
# Begin console
#
# Description : Sets keymap and screen font
#
# Authors : Gerard Beekmans - gerard@linuxfromscratch.org
# Alexander E. Patrakov
# DJ Lucas - dj@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.0
#
########################################################################
### BEGIN INIT INFO
# Provides: console
# Required-Start:
# Should-Start: $local_fs
# Required-Stop:
# Should-Stop:
# Default-Start: S
# Default-Stop:
# Short-Description: Sets up a localised console.
# Description: Sets up fonts and language settings for the user's
# local as defined by /etc/default/console.
# X-LFS-Provided-By: LFS
### END INIT INFO
. /lib/lsb/init-functions
# Native English speakers probably don't have /etc/default/console at all
[ -r /etc/default/console ] && . /etc/default/console
is_true()
{
[ "$1" = "1" ] || [ "$1" = "yes" ] || [ "$1" = "true" ]
}
failed=0
case "${1}" in
start)
# See if we need to do anything
if [ -z "${KEYMAP}" ] && [ -z "${KEYMAP_CORRECTIONS}" ] &&
[ -z "${FONT}" ] && [ -z "${LEGACY_CHARSET}" ] &&
! is_true "${UNICODE}"; then
exit 0
fi
# There should be no bogus failures below this line!
log_info_msg "Setting up Linux console..."
# Figure out if a framebuffer console is used
[ -d /sys/class/graphics/fb0 ] && use_fb=1 || use_fb=0
# Figure out the command to set the console into the
# desired mode
is_true "${UNICODE}" &&
MODE_COMMAND="echo -en '\033%G' && kbd_mode -u" ||
MODE_COMMAND="echo -en '\033%@\033(K' && kbd_mode -a"
# On framebuffer consoles, font has to be set for each vt in
# UTF-8 mode. This doesn't hurt in non-UTF-8 mode also.
! is_true "${use_fb}" || [ -z "${FONT}" ] ||
MODE_COMMAND="${MODE_COMMAND} && setfont ${FONT}"
# Apply that command to all consoles mentioned in
# /etc/inittab. Important: in the UTF-8 mode this should
# happen before setfont, otherwise a kernel bug will
# show up and the unicode map of the font will not be
# used.
for TTY in `grep '^[^#].*respawn:/sbin/agetty' /etc/inittab |
grep -o '\btty[[:digit:]]*\b'`
do
openvt -f -w -c ${TTY#tty} -- \
/bin/sh -c "${MODE_COMMAND}" || failed=1
done
# Set the font (if not already set above) and the keymap
[ "${use_fb}" == "1" ] || [ -z "${FONT}" ] || setfont $FONT || failed=1
[ -z "${KEYMAP}" ] ||
loadkeys ${KEYMAP} >/dev/null 2>&1 ||
failed=1
[ -z "${KEYMAP_CORRECTIONS}" ] ||
loadkeys ${KEYMAP_CORRECTIONS} >/dev/null 2>&1 ||
failed=1
# Convert the keymap from $LEGACY_CHARSET to UTF-8
[ -z "$LEGACY_CHARSET" ] ||
dumpkeys -c "$LEGACY_CHARSET" | loadkeys -u >/dev/null 2>&1 ||
failed=1
# If any of the commands above failed, the trap at the
# top would set $failed to 1
( exit $failed )
evaluate_retval
exit $failed
;;
*)
echo "Usage: ${0} {start}"
exit 1
;;
esac
# End console

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#!/bin/sh
########################################################################
# Begin halt
#
# Description : Halt Script
#
# Authors : Gerard Beekmans - gerard@linuxfromscratch.org
# DJ Lucas - dj@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.0
#
########################################################################
### BEGIN INIT INFO
# Provides: halt
# Required-Start:
# Should-Start:
# Required-Stop:
# Should-Stop:
# Default-Start: 0
# Default-Stop:
# Short-Description: Halts the system.
# Description: Halts the System.
# X-LFS-Provided-By: LFS
### END INIT INFO
case "${1}" in
stop)
halt -d -f -i -p
;;
*)
echo "Usage: {stop}"
exit 1
;;
esac
# End halt

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#!/bin/sh
########################################################################
# Begin localnet
#
# Description : Loopback device
#
# Authors : Gerard Beekmans - gerard@linuxfromscratch.org
# DJ Lucas - dj@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.0
#
########################################################################
### BEGIN INIT INFO
# Provides: localnet
# Required-Start: $local_fs
# Should-Start:
# Required-Stop:
# Should-Stop:
# Default-Start: S
# Default-Stop: 0 6
# Short-Description: Starts the local network.
# Description: Sets the hostname of the machine and starts the
# loopback interface.
# X-LFS-Provided-By: LFS
### END INIT INFO
. /lib/lsb/init-functions
[ -r /etc/hostname ] && HOSTNAME=`cat /etc/hostname`
case "${1}" in
start)
log_info_msg "Bringing up the loopback interface..."
ip addr add 127.0.0.1/8 label lo dev lo
ip link set lo up
evaluate_retval
log_info_msg "Setting hostname to ${HOSTNAME}..."
hostname ${HOSTNAME}
evaluate_retval
;;
stop)
log_info_msg "Bringing down the loopback interface..."
ip link set lo down
evaluate_retval
;;
restart)
${0} stop
sleep 1
${0} start
;;
status)
echo "Hostname is: $(hostname)"
ip link show lo
;;
*)
echo "Usage: ${0} {start|stop|restart|status}"
exit 1
;;
esac
exit 0
# End localnet

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#!/bin/sh
########################################################################
# Begin modules
#
# Description : Module auto-loading script
#
# Authors : Zack Winkles
# DJ Lucas - dj@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.0
#
########################################################################
### BEGIN INIT INFO
# Provides: modules
# Required-Start: mountvirtfs sysctl
# Should-Start:
# Required-Stop:
# Should-Stop:
# Default-Start: S
# Default-Stop:
# Short-Description: Loads required modules.
# Description: Loads modules listed in /etc/modules.conf
# X-LFS-Provided-By: LFS
### END INIT INFO
MODULES="/etc/modules.conf"
# Assure that the kernel has module support.
[ -e /proc/modules ] || exit 0
. /lib/lsb/init-functions
case "${1}" in
start)
# Exit if there's no modules file or there are no
# valid entries
[ -r ${MODULES} ] || exit 0
egrep -qv '^($|#)' ${MODULES} || exit 0
log_info_msg "Loading modules:"
# Only try to load modules if the user has actually given us
# some modules to load.
while read module args; do
# Ignore comments and blank lines.
case "$module" in
""|"#"*) continue ;;
esac
# Attempt to load the module, passing any arguments provided.
modprobe ${module} ${args} >/dev/null
# Print the module name if successful, otherwise take note.
if [ $? -eq 0 ]; then
log_info_msg2 " ${module}"
else
failedmod="${failedmod} ${module}"
fi
done < ${MODULES}
# Print a message about successfully loaded modules on the correct line.
log_success_msg2
# Print a failure message with a list of any modules that
# may have failed to load.
if [ -n "${failedmod}" ]; then
log_failure_msg "Failed to load modules:${failedmod}"
exit 1
fi
;;
*)
echo "Usage: ${0} {start}"
exit 1
;;
esac
exit 0
# End modules

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#!/bin/sh
########################################################################
# Begin mountfs
#
# Description : File System Mount Script
#
# Authors : Gerard Beekmans - gerard@linuxfromscratch.org
# DJ Lucas - dj@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.0
#
########################################################################
### BEGIN INIT INFO
# Provides: $local_fs
# Required-Start: udev checkfs
# Should-Start:
# Required-Stop: swap
# Should-Stop:
# Default-Start: S
# Default-Stop: 0 6
# Short-Description: Mounts/unmounts local filesystems defined in /etc/fstab.
# Description: Remounts root filesystem read/write and mounts all
# remaining local filesystems defined in /etc/fstab on
# start. Remounts root filesystem read-only and unmounts
# remaining filesystems on stop.
# X-LFS-Provided-By: LFS
### END INIT INFO
. /lib/lsb/init-functions
case "${1}" in
start)
log_info_msg "Remounting root file system in read-write mode..."
mount -o remount,rw / >/dev/null
evaluate_retval
# Remove fsck-related file system watermarks.
rm -f /fastboot /forcefsck
# Make sure /dev/pts exists
mkdir -p /dev/pts
# This will mount all filesystems that do not have _netdev in
# their option list. _netdev denotes a network filesystem.
log_info_msg "Mounting remaining file systems..."
mount -a -O no_netdev >/dev/null
evaluate_retval
exit $failed
;;
stop)
# Don't unmount virtual file systems like /run
log_info_msg "Unmounting all other currently mounted file systems..."
umount -a -d -r -t notmpfs,nosysfs,nodevtmpfs,noproc,nodevpts >/dev/null
evaluate_retval
# Make sure / is mounted read only (umount bug)
mount -o remount,ro /
# Make all LVM volume groups unavailable, if appropriate
# This fails if swap or / are on an LVM partition
#if [ -x /sbin/vgchange ]; then /sbin/vgchange -an > /dev/null; fi
;;
*)
echo "Usage: ${0} {start|stop}"
exit 1
;;
esac
# End mountfs

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#!/bin/sh
########################################################################
# Begin mountvirtfs
#
# Description : Mount proc, sysfs, and run
#
# Authors : Gerard Beekmans - gerard@linuxfromscratch.org
# DJ Lucas - dj@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.0
#
########################################################################
### BEGIN INIT INFO
# Provides: mountvirtfs
# Required-Start:
# Should-Start:
# Required-Stop:
# Should-Stop:
# Default-Start: S
# Default-Stop:
# Short-Description: Mounts /sys and /proc virtual (kernel) filesystems.
# Mounts /run (tmpfs) and /dev (devtmpfs).
# Description: Mounts /sys and /proc virtual (kernel) filesystems.
# Mounts /run (tmpfs) and /dev (devtmpfs).
# X-LFS-Provided-By: LFS
### END INIT INFO
. /lib/lsb/init-functions
case "${1}" in
start)
# Make sure /run is available before logging any messages
if ! mountpoint /run >/dev/null; then
mount /run || failed=1
fi
mkdir -p /run/lock /run/shm
chmod 1777 /run/shm
log_info_msg "Mounting virtual file systems: ${INFO}/run"
if ! mountpoint /proc >/dev/null; then
log_info_msg2 " ${INFO}/proc"
mount -o nosuid,noexec,nodev /proc || failed=1
fi
if ! mountpoint /sys >/dev/null; then
log_info_msg2 " ${INFO}/sys"
mount -o nosuid,noexec,nodev /sys || failed=1
fi
if ! mountpoint /dev >/dev/null; then
log_info_msg2 " ${INFO}/dev"
mount -o mode=0755,nosuid /dev || failed=1
fi
ln -sfn /run/shm /dev/shm
(exit ${failed})
evaluate_retval
exit $failed
;;
*)
echo "Usage: ${0} {start}"
exit 1
;;
esac
# End mountvirtfs

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@@ -0,0 +1,69 @@
#!/bin/sh
########################################################################
# Begin network
#
# Description : Network Control Script
#
# Authors : Gerard Beekmans - gerard@linuxfromscratch.org
# Nathan Coulson - nathan@linuxfromscratch.org
# Kevin P. Fleming - kpfleming@linuxfromscratch.org
# DJ Lucas - dj@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.0
#
########################################################################
### BEGIN INIT INFO
# Provides: $network
# Required-Start: $local_fs swap localnet
# Should-Start: $syslog
# Required-Stop: $local_fs swap localnet
# Should-Stop: $syslog
# Default-Start: 3 4 5
# Default-Stop: 0 1 2 6
# Short-Description: Starts and configures network interfaces.
# Description: Starts and configures network interfaces.
# X-LFS-Provided-By: LFS
### END INIT INFO
. /lib/lsb/init-functions
case "${1}" in
start)
# Start all network interfaces
for file in `find /etc/network.d -type f|sort`; do
interface=${file##*/}
log_info_msg "Bringing up interface ${interface}"
/sbin/ifup ${interface} 1>/dev/null
evaluate_retval
done
;;
stop)
# Reverse list
for file in `find /etc/network.d -type f|sort -r`; do
interface=${file##*/}
log_info_msg "Bringing down interface ${interface}"
/sbin/ifdown ${interface} 1>/dev/null
evaluate_retval
done
;;
restart)
${0} stop
sleep 1
${0} start
;;
*)
echo "Usage: ${0} {start|stop|restart}"
exit 1
;;
esac
exit 0
# End network

View File

@@ -0,0 +1,228 @@
#!/bin/bash
########################################################################
# Begin rc
#
# Description : Main Run Level Control Script
#
# Authors : Gerard Beekmans - gerard@linuxfromscratch.org
# : DJ Lucas - dj@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.0
#
########################################################################
. /lib/lsb/init-functions
print_error_msg()
{
log_failure_msg
# $i is set when called
MSG="FAILURE:\n\nYou should not be reading this error message.\n\n"
MSG="${MSG}It means that an unforeseen error took place in\n"
MSG="${MSG}${i},\n"
MSG="${MSG}which exited with a return value of ${error_value}.\n"
MSG="${MSG}If you're able to track this error down to a bug in one of\n"
MSG="${MSG}the files provided by the files provided by\n"
MSG="${MSG}the ${DISTRO_MINI} book, please be so kind to inform us at\n"
MSG="${MSG}${DISTRO_CONTACT}.\n"
log_failure_msg "${MSG}"
log_info_msg "Press Enter to continue..."
wait_for_user
}
check_script_status()
{
# $i is set when called
if [ ! -f ${i} ]; then
log_warning_msg "${i} is not a valid symlink."
continue
fi
if [ ! -x ${i} ]; then
log_warning_msg "${i} is not executable, skipping."
continue
fi
}
run()
{
if [ -z $interactive ]; then
${1} ${2}
return $?
fi
while true; do
read -p "Run ${1} ${2} (Yes/no/continue)? " -n 1 runit
echo
case ${runit} in
c | C)
interactive=""
${i} ${2}
ret=${?}
break;
;;
n | N)
return 0
;;
y | Y)
${i} ${2}
ret=${?}
break
;;
esac
done
return $ret
}
DISTRO=${DISTRO:-"Snaplinux"}
DISTRO_CONTACT=${DISTRO_CONTACT:-"jlarson@snaplinux.org"}
DISTRO_MINI=${DISTRO_MINI:-"Snap"}
IPROMPT=${IPROMPT:-"no"}
echo "0 0 0 0" > /proc/sys/kernel/printk
# These 3 signals will not cause our script to exit
trap "" INT QUIT TSTP
[ "${1}" != "" ] && runlevel=${1}
if [ "${runlevel}" == "" ]; then
echo "Usage: ${0} <runlevel>" >&2
exit 1
fi
previous=${PREVLEVEL}
[ "${previous}" == "" ] && previous=N
if [ ! -d /etc/rc${runlevel}.d ]; then
log_info_msg "/etc/rc${runlevel}.d does not exist.\n"
exit 1
fi
if [ "$runlevel" == "6" -o "$runlevel" == "0" ]; then IPROMPT="no"; fi
# Note: In ${LOGLEVEL:-7}, it is ':' 'dash' '7', not minus 7
if [ "$runlevel" == "S" ]; then
[ -r /etc/default/console ] && source /etc/default/console
dmesg -n "${LOGLEVEL:-7}"
fi
if [ "${IPROMPT}" == "yes" -a "${runlevel}" == "S" ]; then
# The total length of the distro welcome string, without escape codes
wlen=${wlen:-$(echo "Welcome to ${DISTRO}" | wc -c )}
welcome_message=${welcome_message:-"Welcome to ${INFO}${DISTRO}${NORMAL}"}
# The total length of the interactive string, without escape codes
ilen=${ilen:-$(echo "Press 'I' to enter interactive startup" | wc -c )}
i_message=${i_message:-"Press '${FAILURE}I${NORMAL}' to enter interactive startup"}
# dcol and icol are spaces before the message to center the message
# on screen. itime is the amount of wait time for the user to press a key
wcol=$(( ( ${COLUMNS} - ${wlen} ) / 2 ))
icol=$(( ( ${COLUMNS} - ${ilen} ) / 2 ))
itime=${itime:-"3"}
echo -e "\n\n"
echo -e "\\033[${wcol}G${welcome_message}"
echo -e "\\033[${icol}G${i_message}${NORMAL}"
echo ""
read -t "${itime}" -n 1 interactive 2>&1 > /dev/null
fi
# Make lower case
[ "${interactive}" == "I" ] && interactive="i"
[ "${interactive}" != "i" ] && interactive=""
# Read the state file if it exists from runlevel S
[ -r /var/run/interactive ] && source /var/run/interactive
# Attempt to stop all services started by the previous runlevel,
# and killed in this runlevel
if [ "${previous}" != "N" ]; then
for i in $(ls -v /etc/rc${runlevel}.d/K* 2> /dev/null)
do
check_script_status
suffix=${i#/etc/rc$runlevel.d/K[0-9][0-9]}
prev_start=/etc/rc$previous.d/S[0-9][0-9]$suffix
sysinit_start=/etc/rcS.d/S[0-9][0-9]$suffix
if [ "${runlevel}" != "0" -a "${runlevel}" != "6" ]; then
if [ ! -f ${prev_start} -a ! -f ${sysinit_start} ]; then
MSG="WARNING:\n\n${i} can't be "
MSG="${MSG}executed because it was not "
MSG="${MSG}not started in the previous "
MSG="${MSG}runlevel (${previous})."
log_warning_msg "$MSG"
continue
fi
fi
run ${i} stop
error_value=${?}
if [ "${error_value}" != "0" ]; then print_error_msg; fi
done
fi
if [ "${previous}" == "N" ]; then export IN_BOOT=1; fi
if [ "$runlevel" == "6" -a -n "${FASTBOOT}" ]; then
touch /fastboot
fi
# Start all functions in this runlevel
for i in $( ls -v /etc/rc${runlevel}.d/S* 2> /dev/null)
do
if [ "${previous}" != "N" ]; then
suffix=${i#/etc/rc$runlevel.d/S[0-9][0-9]}
stop=/etc/rc$runlevel.d/K[0-9][0-9]$suffix
prev_start=/etc/rc$previous.d/S[0-9][0-9]$suffix
[ -f ${prev_start} -a ! -f ${stop} ] && continue
fi
check_script_status
case ${runlevel} in
0|6)
run ${i} stop
;;
*)
run ${i} start
;;
esac
error_value=${?}
if [ "${error_value}" != "0" ]; then print_error_msg; fi
done
# Store interactive variable on switch from runlevel S and remove if not
if [ "${runlevel}" == "S" -a "${interactive}" == "i" ]; then
echo "interactive=\"i\"" > /var/run/interactive
else
rm -f /var/run/interactive 2> /dev/null
fi
# Copy the boot log on initial boot only
if [ "${previous}" == "N" -a "${runlevel}" != "S" ]; then
cat $BOOTLOG >> /var/log/boot.log
# Mark the end of boot
echo "--------" >> /var/log/boot.log
# Remove the temporary file
rm -f $BOOTLOG 2> /dev/null
fi
# End rc

View File

@@ -0,0 +1,43 @@
#!/bin/sh
########################################################################
# Begin reboot
#
# Description : Reboot Scripts
#
# Authors : Gerard Beekmans - gerard@linuxfromscratch.org
# DJ Lucas - dj@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.0
#
########################################################################
### BEGIN INIT INFO
# Provides: reboot
# Required-Start:
# Should-Start:
# Required-Stop:
# Should-Stop:
# Default-Start: 6
# Default-Stop:
# Short-Description: Reboots the system.
# Description: Reboots the System.
# X-LFS-Provided-By: LFS
### END INIT INFO
. /lib/lsb/init-functions
case "${1}" in
stop)
log_info_msg "Restarting system..."
reboot -d -f -i
;;
*)
echo "Usage: ${0} {stop}"
exit 1
;;
esac
# End reboot

View File

@@ -0,0 +1,66 @@
#!/bin/sh
########################################################################
# Begin sendsignals
#
# Description : Sendsignals Script
#
# Authors : Gerard Beekmans - gerard@linuxfromscratch.org
# DJ Lucas - dj@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.0
#
########################################################################
### BEGIN INIT INFO
# Provides: sendsignals
# Required-Start:
# Should-Start:
# Required-Stop: $local_fs swap localnet
# Should-Stop:
# Default-Start:
# Default-Stop: 0 6
# Short-Description: Attempts to kill remaining processes.
# Description: Attempts to kill remaining processes.
# X-LFS-Provided-By: LFS
### END INIT INFO
. /lib/lsb/init-functions
case "${1}" in
stop)
log_info_msg "Sending all processes the TERM signal..."
killall5 -15
error_value=${?}
sleep ${KILLDELAY}
if [ "${error_value}" = 0 -o "${error_value}" = 2 ]; then
log_success_msg
else
log_failure_msg
fi
log_info_msg "Sending all processes the KILL signal..."
killall5 -9
error_value=${?}
sleep ${KILLDELAY}
if [ "${error_value}" = 0 -o "${error_value}" = 2 ]; then
log_success_msg
else
log_failure_msg
fi
;;
*)
echo "Usage: ${0} {stop}"
exit 1
;;
esac
exit 0
# End sendsignals

View File

@@ -0,0 +1,60 @@
#!/bin/sh
########################################################################
# Begin setclock
#
# Description : Setting Linux Clock
#
# Authors : Gerard Beekmans - gerard@linuxfromscratch.org
# DJ Lucas - dj@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.0
#
########################################################################
### BEGIN INIT INFO
# Provides:
# Required-Start:
# Should-Start: modules
# Required-Stop:
# Should-Stop: $syslog
# Default-Start: S
# Default-Stop:
# Short-Description: Stores and restores time from the hardware clock
# Description: On boot, system time is obtained from hwclock. The
# hardware clock can also be set on shutdown.
# X-LFS-Provided-By: LFS BLFS
### END INIT INFO
. /lib/lsb/init-functions
case "${UTC}" in
yes|true|1)
CLOCKPARAMS="${CLOCKPARAMS} --utc"
;;
no|false|0)
CLOCKPARAMS="${CLOCKPARAMS} --localtime"
;;
esac
case ${1} in
start)
hwclock --hctosys ${CLOCKPARAMS} >/dev/null
;;
stop)
log_info_msg "Setting hardware clock..."
hwclock --systohc ${CLOCKPARAMS} >/dev/null
evaluate_retval
;;
*)
echo "Usage: ${0} {start|stop}"
exit 1
;;
esac
exit 0

View File

@@ -0,0 +1,63 @@
#!/bin/sh
########################################################################
# Begin swap
#
# Description : Swap Control Script
#
# Authors : Gerard Beekmans - gerard@linuxfromscratch.org
# DJ Lucas - dj@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.0
#
########################################################################
### BEGIN INIT INFO
# Provides: swap
# Required-Start: udev
# Should-Start: modules
# Required-Stop: localnet
# Should-Stop:
# Default-Start: S
# Default-Stop: 0 6
# Short-Description: Mounts and unmounts swap partitions.
# Description: Mounts and unmounts swap partitions defined in
# /etc/fstab.
# X-LFS-Provided-By: LFS
### END INIT INFO
. /lib/lsb/init-functions
case "${1}" in
start)
log_info_msg "Activating all swap files/partitions..."
swapon -a
evaluate_retval
;;
stop)
log_info_msg "Deactivating all swap files/partitions..."
swapoff -a
evaluate_retval
;;
restart)
${0} stop
sleep 1
${0} start
;;
status)
log_success_msg "Retrieving swap status."
swapon -s
;;
*)
echo "Usage: ${0} {start|stop|restart|status}"
exit 1
;;
esac
exit 0
# End swap

View File

@@ -0,0 +1,54 @@
#!/bin/sh
########################################################################
# Begin sysctl
#
# Description : File uses /etc/sysctl.conf to set kernel runtime
# parameters
#
# Authors : Nathan Coulson (nathan@linuxfromscratch.org)
# Matthew Burgress (matthew@linuxfromscratch.org)
# DJ Lucas - dj@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.0
#
########################################################################
### BEGIN INIT INFO
# Provides: sysctl
# Required-Start: mountvirtfs
# Should-Start:
# Required-Stop:
# Should-Stop:
# Default-Start: S
# Default-Stop:
# Short-Description: Makes changes to the proc filesystem
# Description: Makes changes to the proc filesystem as defined in
# /etc/sysctl.conf. See 'man sysctl(8)'.
# X-LFS-Provided-By: LFS
### END INIT INFO
. /lib/lsb/init-functions
case "${1}" in
start)
if [ -f "/etc/sysctl.conf" ]; then
log_info_msg "Setting kernel runtime parameters..."
sysctl -q -p
evaluate_retval
fi
;;
status)
sysctl -a
;;
*)
echo "Usage: ${0} {start|status}"
exit 1
;;
esac
exit 0
# End sysctl

View File

@@ -0,0 +1,79 @@
#!/bin/sh
########################################################################
# Begin sysklogd
#
# Description : Sysklogd loader
#
# Authors : Gerard Beekmans - gerard@linuxfromscratch.org
# DJ Lucas - dj@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.0
#
########################################################################
### BEGIN INIT INFO
# Provides: $syslog
# Required-Start: localnet
# Should-Start:
# Required-Stop: $local_fs sendsignals
# Should-Stop:
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Starts kernel and system log daemons.
# Description: Starts kernel and system log daemons.
# /etc/fstab.
# X-LFS-Provided-By: LFS
### END INIT INFO
. /lib/lsb/init-functions
case "${1}" in
start)
log_info_msg "Starting system log daemon..."
parms=${SYSKLOGD_PARMS-'-m 0'}
start_daemon /sbin/syslogd $parms
evaluate_retval
log_info_msg "Starting kernel log daemon..."
start_daemon /sbin/klogd -c 1
evaluate_retval
;;
stop)
log_info_msg "Stopping kernel log daemon..."
killproc /sbin/klogd
evaluate_retval
log_info_msg "Stopping system log daemon..."
killproc /sbin/syslogd
evaluate_retval
;;
reload)
log_info_msg "Reloading system log daemon config file..."
pid=`pidofproc syslogd`
kill -HUP "${pid}"
evaluate_retval
;;
restart)
${0} stop
sleep 1
${0} start
;;
status)
statusproc /sbin/syslogd
statusproc klogd
;;
*)
echo "Usage: ${0} {start|stop|reload|restart|status}"
exit 1
;;
esac
exit 0
# End sysklogd

View File

@@ -0,0 +1,55 @@
#!/bin/sh
########################################################################
# Begin scriptname
#
# Description :
#
# Authors :
#
# Version : LFS x.x
#
# Notes :
#
########################################################################
### BEGIN INIT INFO
# Provides: template
# Required-Start:
# Should-Start:
# Required-Stop:
# Should-Stop:
# Default-Start:
# Default-Stop:
# Short-Description:
# Description:
# X-LFS-Provided-By:
### END INIT INFO
. /lib/lsb/init-functions
case "${1}" in
start)
log_info_msg "Starting..."
start_daemon fully_qualified_path
;;
stop)
log_info_msg "Stopping..."
killproc fully_qualified_path
;;
restart)
${0} stop
sleep 1
${0} start
;;
*)
echo "Usage: ${0} {start|stop|restart}"
exit 1
;;
esac
exit 0
# End scriptname

View File

@@ -0,0 +1,76 @@
#!/bin/sh
########################################################################
# Begin udev
#
# Description : Udev cold-plugging script
#
# Authors : Zack Winkles, Alexander E. Patrakov
# DJ Lucas - dj@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.0
#
########################################################################
### BEGIN INIT INFO
# Provides: udev $time
# Required-Start:
# Should-Start: modules
# Required-Stop:
# Should-Stop:
# Default-Start: S
# Default-Stop:
# Short-Description: Populates /dev with device nodes.
# Description: Mounts a tempfs on /dev and starts the udevd daemon.
# Device nodes are created as defined by udev.
# X-LFS-Provided-By: LFS
### END INIT INFO
. /lib/lsb/init-functions
case "${1}" in
start)
log_info_msg "Populating /dev with device nodes... "
if ! grep -q '[[:space:]]sysfs' /proc/mounts; then
log_failure_msg2
msg="FAILURE:\n\nUnable to create "
msg="${msg}devices without a SysFS filesystem\n\n"
msg="${msg}After you press Enter, this system "
msg="${msg}will be halted and powered off.\n\n"
log_info_msg "$msg"
log_info_msg "Press Enter to continue..."
wait_for_user
/etc/rc.d/init.d/halt stop
fi
# Start the udev daemon to continually watch for, and act on,
# uevents
/sbin/udevd --daemon
# Now traverse /sys in order to "coldplug" devices that have
# already been discovered
/sbin/udevadm trigger --action=add --type=subsystems
/sbin/udevadm trigger --action=add --type=devices
/sbin/udevadm trigger --action=change --type=devices
# Now wait for udevd to process the uevents we triggered
if ! is_true "$OMIT_UDEV_SETTLE"; then
/sbin/udevadm settle
fi
# If any LVM based partitions are on the system, ensure they
# are activated so they can be used.
if [ -x /sbin/vgchange ]; then /sbin/vgchange -a y >/dev/null; fi
log_success_msg2
;;
*)
echo "Usage ${0} {start}"
exit 1
;;
esac
exit 0
# End udev

View File

@@ -0,0 +1,13 @@
# Kernel module configuration file
############################################################
#
# The syntax of this file is as follows:
# <module> [<arg1> <arg2> ...]
#
# Each module should be on its own line, and any options
# that you want passed to the module should follow it. The
# line deliminator is either a space or a tab.
#
############################################################

View File

@@ -0,0 +1,786 @@
#!/bin/sh
########################################################################
#
# Begin /lib/lsb/init-funtions
#
# Description : Run Level Control Functions
#
# Authors : Gerard Beekmans - gerard@linuxfromscratch.org
# : DJ Lucas - dj@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.0
#
# Notes : With code based on Matthias Benkmann's simpleinit-msb
# http://winterdrache.de/linux/newboot/index.html
#
# The file should be located in /lib/lsb
#
########################################################################
## Environmental setup
# Setup default values for environment
umask 022
export PATH="/bin:/usr/bin:/sbin:/usr/sbin"
## Screen Dimensions
# Find current screen size
if [ -z "${COLUMNS}" ]; then
COLUMNS=$(stty size)
COLUMNS=${COLUMNS##* }
fi
# When using remote connections, such as a serial port, stty size returns 0
if [ "${COLUMNS}" = "0" ]; then
COLUMNS=80
fi
## Measurements for positioning result messages
COL=$((${COLUMNS} - 8))
WCOL=$((${COL} - 2))
## Set Cursor Position Commands, used via echo
SET_COL="\\033[${COL}G" # at the $COL char
SET_WCOL="\\033[${WCOL}G" # at the $WCOL char
CURS_UP="\\033[1A\\033[0G" # Up one line, at the 0'th char
CURS_ZERO="\\033[0G"
## Set color commands, used via echo
# Please consult `man console_codes for more information
# under the "ECMA-48 Set Graphics Rendition" section
#
# Warning: when switching from a 8bit to a 9bit font,
# the linux console will reinterpret the bold (1;) to
# the top 256 glyphs of the 9bit font. This does
# not affect framebuffer consoles
NORMAL="\\033[0;39m" # Standard console grey
SUCCESS="\\033[1;32m" # Success is green
WARNING="\\033[1;33m" # Warnings are yellow
FAILURE="\\033[1;31m" # Failures are red
INFO="\\033[1;36m" # Information is light cyan
BRACKET="\\033[1;34m" # Brackets are blue
# Use a colored prefix
BMPREFIX=" "
SUCCESS_PREFIX="${SUCCESS} * ${NORMAL}"
FAILURE_PREFIX="${FAILURE}*****${NORMAL}"
WARNING_PREFIX="${WARNING} *** ${NORMAL}"
SUCCESS_SUFFIX="${BRACKET}[${SUCCESS} OK ${BRACKET}]${NORMAL}"
FAILURE_SUFFIX="${BRACKET}[${FAILURE} FAIL ${BRACKET}]${NORMAL}"
WARNING_SUFFIX="${BRACKET}[${WARNING} WARN ${BRACKET}]${NORMAL}"
BOOTLOG=/run/bootlog
KILLDELAY=3
################################################################################
# start_daemon() #
# Usage: start_daemon [-f] [-n nicelevel] [-p pidfile] pathname [args...] #
# #
# Purpose: This runs the specified program as a daemon #
# #
# Inputs: -f: (force) run the program even if it is already running. #
# -n nicelevel: specify a nice level. See 'man nice(1)'. #
# -p pidfile: use the specified file to determine PIDs. #
# pathname: the complete path to the specified program #
# args: additional arguments passed to the program (pathname) #
# #
# Return values (as defined by LSB exit codes): #
# 0 - program is running or service is OK #
# 1 - generic or unspecified error #
# 2 - invalid or excessive argument(s) #
# 5 - program is not installed #
################################################################################
start_daemon()
{
local force=""
local nice="0"
local pidfile=""
local pidlist=""
local retval=""
# Process arguments
while true
do
case "${1}" in
-f)
force="1"
shift 1
;;
-n)
nice="${2}"
shift 2
;;
-p)
pidfile="${2}"
shift 2
;;
-*)
return 2
;;
*)
program="${1}"
break
;;
esac
done
# Check for a valid program
if [ ! -e "${program}" ]; then return 5; fi
# Execute
if [ -z "${force}" ]; then
if [ -z "${pidfile}" ]; then
# Determine the pid by discovery
pidlist=`pidofproc "${1}"`
retval="${?}"
else
# The PID file contains the needed PIDs
# Note that by LSB requirement, the path must be given to pidofproc,
# however, it is not used by the current implementation or standard.
pidlist=`pidofproc -p "${pidfile}" "${1}"`
retval="${?}"
fi
# Return a value ONLY
# It is the init script's (or distribution's functions) responsibilty
# to log messages!
case "${retval}" in
0)
# Program is already running correctly, this is a
# successful start.
return 0
;;
1)
# Program is not running, but an invalid pid file exists
# remove the pid file and continue
rm -f "${pidfile}"
;;
3)
# Program is not running and no pidfile exists
# do nothing here, let start_deamon continue.
;;
*)
# Others as returned by status values shall not be interpreted
# and returned as an unspecified error.
return 1
;;
esac
fi
# Do the start!
nice -n "${nice}" "${@}"
}
################################################################################
# killproc() #
# Usage: killproc [-p pidfile] pathname [signal] #
# #
# Purpose: Send control signals to running processes #
# #
# Inputs: -p pidfile, uses the specified pidfile #
# pathname, pathname to the specified program #
# signal, send this signal to pathname #
# #
# Return values (as defined by LSB exit codes): #
# 0 - program (pathname) has stopped/is already stopped or a #
# running program has been sent specified signal and stopped #
# successfully #
# 1 - generic or unspecified error #
# 2 - invalid or excessive argument(s) #
# 5 - program is not installed #
# 7 - program is not running and a signal was supplied #
################################################################################
killproc()
{
local pidfile
local program
local prefix
local progname
local signal="-TERM"
local fallback="-KILL"
local nosig
local pidlist
local retval
local pid
local delay="30"
local piddead
local dtime
# Process arguments
while true; do
case "${1}" in
-p)
pidfile="${2}"
shift 2
;;
*)
program="${1}"
if [ -n "${2}" ]; then
signal="${2}"
fallback=""
else
nosig=1
fi
# Error on additional arguments
if [ -n "${3}" ]; then
return 2
else
break
fi
;;
esac
done
# Check for a valid program
if [ ! -e "${program}" ]; then return 5; fi
# Check for a valid signal
check_signal "${signal}"
if [ "${?}" -ne "0" ]; then return 2; fi
# Get a list of pids
if [ -z "${pidfile}" ]; then
# determine the pid by discovery
pidlist=`pidofproc "${1}"`
retval="${?}"
else
# The PID file contains the needed PIDs
# Note that by LSB requirement, the path must be given to pidofproc,
# however, it is not used by the current implementation or standard.
pidlist=`pidofproc -p "${pidfile}" "${1}"`
retval="${?}"
fi
# Return a value ONLY
# It is the init script's (or distribution's functions) responsibilty
# to log messages!
case "${retval}" in
0)
# Program is running correctly
# Do nothing here, let killproc continue.
;;
1)
# Program is not running, but an invalid pid file exists
# Remove the pid file.
rm -f "${pidfile}"
# This is only a success if no signal was passed.
if [ -n "${nosig}" ]; then
return 0
else
return 7
fi
;;
3)
# Program is not running and no pidfile exists
# This is only a success if no signal was passed.
if [ -n "${nosig}" ]; then
return 0
else
return 7
fi
;;
*)
# Others as returned by status values shall not be interpreted
# and returned as an unspecified error.
return 1
;;
esac
# Perform different actions for exit signals and control signals
check_sig_type "${signal}"
if [ "${?}" -eq "0" ]; then # Signal is used to terminate the program
# Account for empty pidlist (pid file still exists and no
# signal was given)
if [ "${pidlist}" != "" ]; then
# Kill the list of pids
for pid in ${pidlist}; do
kill -0 "${pid}" 2> /dev/null
if [ "${?}" -ne "0" ]; then
# Process is dead, continue to next and assume all is well
continue
else
kill "${signal}" "${pid}" 2> /dev/null
# Wait up to ${delay}/10 seconds to for "${pid}" to
# terminate in 10ths of a second
while [ "${delay}" -ne "0" ]; do
kill -0 "${pid}" 2> /dev/null || piddead="1"
if [ "${piddead}" = "1" ]; then break; fi
sleep 0.1
delay="$(( ${delay} - 1 ))"
done
# If a fallback is set, and program is still running, then
# use the fallback
if [ -n "${fallback}" -a "${piddead}" != "1" ]; then
kill "${fallback}" "${pid}" 2> /dev/null
sleep 1
# Check again, and fail if still running
kill -0 "${pid}" 2> /dev/null && return 1
fi
fi
done
fi
# Check for and remove stale PID files.
if [ -z "${pidfile}" ]; then
# Find the basename of $program
prefix=`echo "${program}" | sed 's/[^/]*$//'`
progname=`echo "${program}" | sed "s@${prefix}@@"`
if [ -e "/var/run/${progname}.pid" ]; then
rm -f "/var/run/${progname}.pid" 2> /dev/null
fi
else
if [ -e "${pidfile}" ]; then rm -f "${pidfile}" 2> /dev/null; fi
fi
# For signals that do not expect a program to exit, simply
# let kill do its job, and evaluate kill's return for value
else # check_sig_type - signal is not used to terminate program
for pid in ${pidlist}; do
kill "${signal}" "${pid}"
if [ "${?}" -ne "0" ]; then return 1; fi
done
fi
}
################################################################################
# pidofproc() #
# Usage: pidofproc [-p pidfile] pathname #
# #
# Purpose: This function returns one or more pid(s) for a particular daemon #
# #
# Inputs: -p pidfile, use the specified pidfile instead of pidof #
# pathname, path to the specified program #
# #
# Return values (as defined by LSB status codes): #
# 0 - Success (PIDs to stdout) #
# 1 - Program is dead, PID file still exists (remaining PIDs output) #
# 3 - Program is not running (no output) #
################################################################################
pidofproc()
{
local pidfile
local program
local prefix
local progname
local pidlist
local lpids
local exitstatus="0"
# Process arguments
while true; do
case "${1}" in
-p)
pidfile="${2}"
shift 2
;;
*)
program="${1}"
if [ -n "${2}" ]; then
# Too many arguments
# Since this is status, return unknown
return 4
else
break
fi
;;
esac
done
# If a PID file is not specified, try and find one.
if [ -z "${pidfile}" ]; then
# Get the program's basename
prefix=`echo "${program}" | sed 's/[^/]*$//'`
if [ -z "${prefix}" ]; then
progname="${program}"
else
progname=`echo "${program}" | sed "s@${prefix}@@"`
fi
# If a PID file exists with that name, assume that is it.
if [ -e "/var/run/${progname}.pid" ]; then
pidfile="/var/run/${progname}.pid"
fi
fi
# If a PID file is set and exists, use it.
if [ -n "${pidfile}" -a -e "${pidfile}" ]; then
# Use the value in the first line of the pidfile
pidlist=`/bin/head -n1 "${pidfile}"`
# This can optionally be written as 'sed 1q' to repalce 'head -n1'
# should LFS move /bin/head to /usr/bin/head
else
# Use pidof
pidlist=`pidof "${program}"`
fi
# Figure out if all listed PIDs are running.
for pid in ${pidlist}; do
kill -0 ${pid} 2> /dev/null
if [ "${?}" -eq "0" ]; then
lpids="${lpids}${pid} "
else
exitstatus="1"
fi
done
if [ -z "${lpids}" -a ! -f "${pidfile}" ]; then
return 3
else
echo "${lpids}"
return "${exitstatus}"
fi
}
################################################################################
# statusproc() #
# Usage: statusproc [-p pidfile] pathname #
# #
# Purpose: This function prints the status of a particular daemon to stdout #
# #
# Inputs: -p pidfile, use the specified pidfile instead of pidof #
# pathname, path to the specified program #
# #
# Return values: #
# 0 - Status printed #
# 1 - Input error. The daemon to check was not specified. #
################################################################################
statusproc()
{
local pidfile
local pidlist
if [ "${#}" = "0" ]; then
echo "Usage: statusproc [-p pidfle] {program}"
exit 1
fi
# Process arguments
while true; do
case "${1}" in
-p)
pidfile="${2}"
shift 2
;;
*)
if [ -n "${2}" ]; then
echo "Too many arguments"
return 1
else
break
fi
;;
esac
done
if [ -n "${pidfile}" ]; then
pidlist=`pidofproc -p "${pidfile}" $@`
else
pidlist=`pidofproc $@`
fi
# Trim trailing blanks
pidlist=`echo "${pidlist}" | sed -r 's/ +$//'`
base="${1##*/}"
if [ -n "${pidlist}" ]; then
/bin/echo -e "${INFO}${base} is running with Process" \
"ID(s) ${pidlist}.${NORMAL}"
else
if [ -n "${base}" -a -e "/var/run/${base}.pid" ]; then
/bin/echo -e "${WARNING}${1} is not running but" \
"/var/run/${base}.pid exists.${NORMAL}"
else
if [ -n "${pidfile}" -a -e "${pidfile}" ]; then
/bin/echo -e "${WARNING}${1} is not running" \
"but ${pidfile} exists.${NORMAL}"
else
/bin/echo -e "${INFO}${1} is not running.${NORMAL}"
fi
fi
fi
}
################################################################################
# timespec() #
# #
# Purpose: An internal utility function to format a timestamp #
# a boot log file. Sets the STAMP variable. #
# #
# Return value: Not used #
################################################################################
timespec()
{
STAMP="$(echo `date +"%b %d %T %:z"` `hostname`) "
return 0
}
################################################################################
# log_success_msg() #
# Usage: log_success_msg ["message"] #
# #
# Purpose: Print a successful status message to the screen and #
# a boot log file. #
# #
# Inputs: $@ - Message #
# #
# Return values: Not used #
################################################################################
log_success_msg()
{
/bin/echo -n -e "${BMPREFIX}${@}"
/bin/echo -e "${CURS_ZERO}${SUCCESS_PREFIX}${SET_COL}${SUCCESS_SUFFIX}"
# Strip non-printable characters from log file
logmessage=`echo "${@}" | sed 's/\\\033[^a-zA-Z]*.//g'`
timespec
/bin/echo -e "${STAMP} ${logmessage} OK" >> ${BOOTLOG}
return 0
}
log_success_msg2()
{
/bin/echo -n -e "${BMPREFIX}${@}"
/bin/echo -e "${CURS_ZERO}${SUCCESS_PREFIX}${SET_COL}${SUCCESS_SUFFIX}"
echo " OK" >> ${BOOTLOG}
return 0
}
################################################################################
# log_failure_msg() #
# Usage: log_failure_msg ["message"] #
# #
# Purpose: Print a failure status message to the screen and #
# a boot log file. #
# #
# Inputs: $@ - Message #
# #
# Return values: Not used #
################################################################################
log_failure_msg()
{
/bin/echo -n -e "${BMPREFIX}${@}"
/bin/echo -e "${CURS_ZERO}${FAILURE_PREFIX}${SET_COL}${FAILURE_SUFFIX}"
# Strip non-printable characters from log file
timespec
logmessage=`echo "${@}" | sed 's/\\\033[^a-zA-Z]*.//g'`
/bin/echo -e "${STAMP} ${logmessage} FAIL" >> ${BOOTLOG}
return 0
}
log_failure_msg2()
{
/bin/echo -n -e "${BMPREFIX}${@}"
/bin/echo -e "${CURS_ZERO}${FAILURE_PREFIX}${SET_COL}${FAILURE_SUFFIX}"
echo "FAIL" >> ${BOOTLOG}
return 0
}
################################################################################
# log_warning_msg() #
# Usage: log_warning_msg ["message"] #
# #
# Purpose: Print a warning status message to the screen and #
# a boot log file. #
# #
# Return values: Not used #
################################################################################
log_warning_msg()
{
/bin/echo -n -e "${BMPREFIX}${@}"
/bin/echo -e "${CURS_ZERO}${WARNING_PREFIX}${SET_COL}${WARNING_SUFFIX}"
# Strip non-printable characters from log file
logmessage=`echo "${@}" | sed 's/\\\033[^a-zA-Z]*.//g'`
timespec
/bin/echo -e "${STAMP} ${logmessage} WARN" >> ${BOOTLOG}
return 0
}
################################################################################
# log_info_msg() #
# Usage: log_info_msg message #
# #
# Purpose: Print an information message to the screen and #
# a boot log file. Does not print a trailing newline character. #
# #
# Return values: Not used #
################################################################################
log_info_msg()
{
/bin/echo -n -e "${BMPREFIX}${@}"
# Strip non-printable characters from log file
logmessage=`echo "${@}" | sed 's/\\\033[^a-zA-Z]*.//g'`
timespec
/bin/echo -n -e "${STAMP} ${logmessage}" >> ${BOOTLOG}
return 0
}
log_info_msg2()
{
/bin/echo -n -e "${@}"
# Strip non-printable characters from log file
logmessage=`echo "${@}" | sed 's/\\\033[^a-zA-Z]*.//g'`
/bin/echo -n -e "${logmessage}" >> ${BOOTLOG}
return 0
}
################################################################################
# evaluate_retval() #
# Usage: Evaluate a return value and print success or failyure as appropriate #
# #
# Purpose: Convenience function to terminate an info message #
# #
# Return values: Not used #
################################################################################
evaluate_retval()
{
local error_value="${?}"
if [ ${error_value} = 0 ]; then
log_success_msg2
else
log_failure_msg2
fi
}
################################################################################
# check_signal() #
# Usage: check_signal [ -{signal} | {signal} ] #
# #
# Purpose: Check for a valid signal. This is not defined by any LSB draft, #
# however, it is required to check the signals to determine if the #
# signals chosen are invalid arguments to the other functions. #
# #
# Inputs: Accepts a single string value in the form or -{signal} or {signal} #
# #
# Return values: #
# 0 - Success (signal is valid #
# 1 - Signal is not valid #
################################################################################
check_signal()
{
local valsig
# Add error handling for invalid signals
valsig="-ALRM -HUP -INT -KILL -PIPE -POLL -PROF -TERM -USR1 -USR2"
valsig="${valsig} -VTALRM -STKFLT -PWR -WINCH -CHLD -URG -TSTP -TTIN"
valsig="${valsig} -TTOU -STOP -CONT -ABRT -FPE -ILL -QUIT -SEGV -TRAP"
valsig="${valsig} -SYS -EMT -BUS -XCPU -XFSZ -0 -1 -2 -3 -4 -5 -6 -8 -9"
valsig="${valsig} -11 -13 -14 -15"
echo "${valsig}" | grep -- " ${1} " > /dev/null
if [ "${?}" -eq "0" ]; then
return 0
else
return 1
fi
}
################################################################################
# check_sig_type() #
# Usage: check_signal [ -{signal} | {signal} ] #
# #
# Purpose: Check if signal is a program termination signal or a control signal #
# This is not defined by any LSB draft, however, it is required to #
# check the signals to determine if they are intended to end a #
# program or simply to control it. #
# #
# Inputs: Accepts a single string value in the form or -{signal} or {signal} #
# #
# Return values: #
# 0 - Signal is used for program termination #
# 1 - Signal is used for program control #
################################################################################
check_sig_type()
{
local valsig
# The list of termination signals (limited to generally used items)
valsig="-ALRM -INT -KILL -TERM -PWR -STOP -ABRT -QUIT -2 -3 -6 -9 -14 -15"
echo "${valsig}" | grep -- " ${1} " > /dev/null
if [ "${?}" -eq "0" ]; then
return 0
else
return 1
fi
}
################################################################################
# wait_for_user() #
# #
# Purpose: Wait for the user to respond if not a headless system #
# #
################################################################################
wait_for_user()
{
# Wait for the user by default
[ "${HEADLESS=0}" = "0" ] && read ENTER
return 0
}
################################################################################
# is_true() #
# #
# Purpose: Utility to test if a variable is true | yes | 1 #
# #
################################################################################
is_true()
{
[ "$1" = "1" ] || [ "$1" = "yes" ] || [ "$1" = "true" ] || [ "$1" = "y" ] ||
[ "$1" = "t" ]
}
# End /lib/lsb/init-functions

View File

@@ -0,0 +1,83 @@
#!/bin/sh
########################################################################
# Begin /lib/lsb/ipv4-static
#
# Description : IPV4 Static Boot Script
#
# Authors : Nathan Coulson - nathan@linuxfromscratch.org
# Kevin P. Fleming - kpfleming@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.0
#
########################################################################
. /lib/lsb/init-functions
. ${IFCONFIG}
if [ -z "${IP}" ]; then
log_failure_msg "\nIP variable missing from ${IFCONFIG}, cannot continue."
exit 1
fi
if [ -z "${PREFIX}" -a -z "${PEER}" ]; then
log_warning_msg "\nPREFIX variable missing from ${IFCONFIG}, assuming 24."
PREFIX=24
args="${args} ${IP}/${PREFIX}"
elif [ -n "${PREFIX}" -a -n "${PEER}" ]; then
log_failure_msg "\nPREFIX and PEER both specified in ${IFCONFIG}, cannot continue."
exit 1
elif [ -n "${PREFIX}" ]; then
args="${args} ${IP}/${PREFIX}"
elif [ -n "${PEER}" ]; then
args="${args} ${IP} peer ${PEER}"
fi
if [ -n "${BROADCAST}" ]; then
args="${args} broadcast ${BROADCAST}"
fi
case "${2}" in
up)
if [ "$(ip addr show ${1} 2>/dev/null | grep ${IP}/)" = "" ]; then
# Cosmetic output not needed for multiple services
if ! $(echo ${SERVICE} | grep -q " "); then
log_info_msg2 "\n" # Terminate the previous message
fi
log_info_msg "Adding IPv4 address ${IP} to the ${1} interface..."
ip addr add ${args} dev ${1}
evaluate_retval
else
log_warning_msg "Cannot add IPv4 address ${IP} to ${1}. Already present."
fi
;;
down)
if [ "$(ip addr show ${1} 2>/dev/null | grep ${IP}/)" != "" ]; then
log_info_msg "Removing IPv4 address ${IP} from the ${1} interface..."
ip addr del ${args} dev ${1}
evaluate_retval
fi
if [ -n "${GATEWAY}" ]; then
# Only remove the gateway if there are no remaining ipv4 addresses
if [ "$(ip addr show ${1} 2>/dev/null | grep 'inet ')" != "" ]; then
log_info_msg "Removing default gateway..."
ip route del default
evaluate_retval
fi
fi
;;
*)
echo "Usage: ${0} [interface] {up|down}"
exit 1
;;
esac
# End /lib/lsb/ipv4-static

View File

@@ -0,0 +1,98 @@
#!/bin/sh
########################################################################
# Begin /lib/lsb/ipv4-static-route
#
# Description : IPV4 Static Route Script
#
# Authors : Kevin P. Fleming - kpfleming@linuxfromscratch.org
# DJ Lucas - dj@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.0
#
########################################################################
. /lib/lsb/init-functions
. ${IFCONFIG}
case "${TYPE}" in
("" | "network")
need_ip=1
need_gateway=1
;;
("default")
need_gateway=1
args="${args} default"
desc="default"
;;
("host")
need_ip=1
;;
("unreachable")
need_ip=1
args="${args} unreachable"
desc="unreachable "
;;
(*)
log_failure_msg "Unknown route type (${TYPE}) in ${IFCONFIG}, cannot continue."
exit 1
;;
esac
if [ -n "${GATEWAY}" ]; then
MSG="The GATEWAY variable cannot be set in ${IFCONFIG} for static routes.\n"
log_failure_msg "$MSG Use STATIC_GATEWAY only, cannot continue"
exit 1
fi
if [ -n "${need_ip}" ]; then
if [ -z "${IP}" ]; then
log_failure_msg "IP variable missing from ${IFCONFIG}, cannot continue."
exit 1
fi
if [ -z "${PREFIX}" ]; then
log_failure_msg "PREFIX variable missing from ${IFCONFIG}, cannot continue."
exit 1
fi
args="${args} ${IP}/${PREFIX}"
desc="${desc}${IP}/${PREFIX}"
fi
if [ -n "${need_gateway}" ]; then
if [ -z "${STATIC_GATEWAY}" ]; then
log_failure_msg "STATIC_GATEWAY variable missing from ${IFCONFIG}, cannot continue."
exit 1
fi
args="${args} via ${STATIC_GATEWAY}"
fi
if [ -n "${SOURCE}" ]; then
args="${args} src ${SOURCE}"
fi
case "${2}" in
up)
log_info_msg "Adding '${desc}' route to the ${1} interface..."
ip route add ${args} dev ${1}
evaluate_retval
;;
down)
log_info_msg "Removing '${desc}' route from the ${1} interface..."
ip route del ${args} dev ${1}
evaluate_retval
;;
*)
echo "Usage: ${0} [interface] {up|down}"
exit 1
;;
esac
# End /lib/lsb/ipv4-static-route

100
SRC/initscripts-0.2/sbin/ifdown Executable file
View File

@@ -0,0 +1,100 @@
#!/bin/bash
########################################################################
# Begin /sbin/ifdown
#
# Description : Interface Down
#
# Authors : Nathan Coulson - nathan@linuxfromscratch.org
# Kevin P. Fleming - kpfleming@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.0
#
# Notes : the IFCONFIG variable is passed to the scripts found
# in the /lib/lsb directory, to indicate what file the
# service should source to get interface specifications.
#
########################################################################
RELEASE="7.0"
USAGE="Usage: $0 [ -hV ] [--help] [--version] interface"
VERSTR="LFS ifdown, version ${RELEASE}"
while [ $# -gt 0 ]; do
case "$1" in
--help | -h) help="y"; break ;;
--version | -V) echo "${VERSTR}"; exit 0 ;;
-*) echo "ifup: ${1}: invalid option" >&2
echo "${USAGE}" >& 2
exit 2 ;;
*) break ;;
esac
done
if [ -n "$help" ]; then
echo "${VERSTR}"
echo "${USAGE}"
echo
cat << HERE_EOF
ifdown is used to bring down a network interface. The interface
parameter, e.g. eth0 or eth0:2, must match the name of the
interface specifications file, e.g. /etc/network.d/eth0:2.
HERE_EOF
exit 0
fi
file=/etc/network.d/${1}
# Skip backup files
[ "${file}" = "${file%""~""}" ] || exit 0
. /lib/lsb/init-functions
if [ ! -r "${file}" ]; then
log_warning_msg "${file} is missing or cannot be accessed."
exit 1
fi
. ${file}
if [ "$IFACE" = "" ]; then
log_failure_msg "${file} does not define an interface [IFACE]."
exit 1
fi
# We only need to first service to bring down the interface
S=`echo ${SERVICE} | cut -f1 -d" "`
if ip link show ${IFACE} > /dev/null 2>&1; then
if [ -n "${S}" -a -x "/lib/lsb/${S}" ]; then
IFCONFIG=${file} /lib/lsb/${S} ${IFACE} down
else
MSG="Unable to process ${file}. Either "
MSG="${MSG}the SERVICE variable was not set "
MSG="${MSG}or the specified service cannot be executed."
log_failure_msg "$MSG"
exit 1
fi
else
log_warning_msg "Interface ${1} doesn't exist."
fi
# Leave the interface up if there are additional interfaces in the device
link_status=`ip link show ${IFACE} 2>/dev/null`
if [ -n "${link_status}" ]; then
if [ "$(echo "${link_status}" | grep UP)" != "" ]; then
if [ "$(ip addr show ${IFACE} | grep 'inet ')" == "" ]; then
log_info_msg "Bringing down the ${IFACE} interface..."
ip link set ${IFACE} down
evaluate_retval
fi
fi
fi
# End /sbin/ifdown

136
SRC/initscripts-0.2/sbin/ifup Executable file
View File

@@ -0,0 +1,136 @@
#!/bin/sh
########################################################################
# Begin /sbin/ifup
#
# Description : Interface Up
#
# Authors : Nathan Coulson - nathan@linuxfromscratch.org
# Kevin P. Fleming - kpfleming@linuxfromscratch.org
# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
# Version : LFS 7.2
#
# Notes : The IFCONFIG variable is passed to the SERVICE script
# in the /lib/lsb directory, to indicate what file the
# service should source to get interface specifications.
#
########################################################################
up()
{
if ip link show $1 > /dev/null 2>&1; then
link_status=`ip link show $1`
if [ -n "${link_status}" ]; then
if ! echo "${link_status}" | grep -q UP; then
ip link set $1 up
fi
fi
else
log_failure_msg "\nInterface ${IFACE} doesn't exist."
exit 1
fi
}
RELEASE="7.2"
USAGE="Usage: $0 [ -hV ] [--help] [--version] interface"
VERSTR="LFS ifup, version ${RELEASE}"
while [ $# -gt 0 ]; do
case "$1" in
--help | -h) help="y"; break ;;
--version | -V) echo "${VERSTR}"; exit 0 ;;
-*) echo "ifup: ${1}: invalid option" >&2
echo "${USAGE}" >& 2
exit 2 ;;
*) break ;;
esac
done
if [ -n "$help" ]; then
echo "${VERSTR}"
echo "${USAGE}"
echo
cat << HERE_EOF
ifup is used to bring up a network interface. The interface
parameter, e.g. eth0 or eth0:2, must match the name of the
interface specifications file, e.g. /etc/network.d/eth0:2.
HERE_EOF
exit 0
fi
file=/etc/network.d/${1}
# Skip backup files
[ "${file}" = "${file%""~""}" ] || exit 0
. /lib/lsb/init-functions
log_info_msg "Bringing up the ${1} interface... "
if [ ! -r "${file}" ]; then
log_failure_msg2 "${file} is missing or cannot be accessed."
exit 1
fi
. $file
if [ "$IFACE" = "" ]; then
log_failure_msg2 "${file} does not define an interface [IFACE]."
exit 1
fi
# Do not process this service if started by boot, and ONBOOT
# is not set to yes
if [ "${IN_BOOT}" = "1" -a "${ONBOOT}" != "yes" ]; then
log_info_msg2 "skipped"
exit 0
fi
for S in ${SERVICE}; do
if [ ! -x "/lib/lsb/${S}" ]; then
MSG="\nUnable to process ${file}. Either "
MSG="${MSG}the SERVICE '${S} was not present "
MSG="${MSG}or cannot be executed."
log_failure_msg "$MSG"
exit 1
fi
done
# Create/configure the interface
for S in ${SERVICE}; do
IFCONFIG=${file} /lib/lsb/${S} ${IFACE} up
done
# Bring up the interface and any components
for I in $IFACE $INTERFACE_COMPONENTS; do up $I; done
# Set MTU if requested. Check if MTU has a "good" value.
if test -n "${MTU}"; then
if [[ ${MTU} =~ ^[0-9]+$ ]] && [[ $MTU -ge 68 ]] ; then
for I in $IFACE $INTERFACE_COMPONENTS; do
ip link set dev $I mtu $MTU;
done
else
log_info_msg2 "Invalid MTU $MTU"
fi
fi
# Set the route default gateway if requested
if [ -n "${GATEWAY}" ]; then
if ip route | grep -q default; then
log_warning_msg "\nGateway already setup; skipping."
else
log_info_msg "Setting up default gateway..."
ip route add default via ${GATEWAY} dev ${IFACE}
evaluate_retval
fi
fi
# End /sbin/ifup

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@@ -0,0 +1,179 @@
ifup(8) ifup(8)
NAME
ifup - bring a network interface up
ifdown - take a network interface down
SYNOPSIS
ifup IFACE
ifup -h|--help
ifup -V|--version
ifdown IFACE
ifdown -h|--help
ifdown -V|--version
DESCRIPTION
The ifup and ifdown commands may be used to configure
(or, respectively, deconfigure) a network interface based
on interface definitions in the file
/etc/network.d/IFACE.
OPTIONS
A summary of options is included below.
-h, --help
Show summary of options.
-V, --version
Show version information.
EXAMPLES
ifup eth0
Bring up the interface defined in the file
/etc/network.d/eth0
ONBOOT=no
IFACE=eth0
SERVICE=ipv4-static
IP=192.168.1.22
GATEWAY=192.168.1.1
PREFIX=24
BROADCAST=192.168.1.255
ifdown eth0:2
Bring down the interface defined in the file
/etc/network.d/eth0:2
ONBOOT=no
IFACE=eth0:2
SERVICE=dhcpcd
DHCP_START="--waitip"
DHCP_STOP="-k"
# Set PRINTIP="yes" to have the script print the DHCP IP address
PRINTIP="yes"
# Set PRINTALL="yes" to print the DHCP assigned values for
# IP, SM, DG, and 1st NS.
PRINTALL="no"
ifup br0
Bring up the interface defined in the file
/etc/network.d/br0
ONBOOT=yes
IFACE=br0
SERVICE="bridge ipv4-static"
IP=192.168.1.22
GATEWAY=192.168.1.1
PREFIX=24
BROADCAST=192.168.1.255
STP=no # Spanning tree protocol, default no
INTERFACE_COMPONENTS=eth0 # Add to IFACE
IP_FORWARD=true
NOTES
The program does not configure network interfaces direct-
ly. It runs scripts defined by the SERVICE variable in
the network configuration file.
The configuration files must have the following environ-
ment variables set:
IFACE - The interface to configure, e.g. eth0. It must
be available in /sys/class/net.
SERVICE - The service script to run to bring up the inter-
face. Standard services are ipv4-static and
ipv4-static-route. Other services such as dhcp
or bridge may be installed. This value may
be a list of services when the interface is a
compound device such as a bridge.
ONBOOT - If set to 'yes', the specified interface is
configured by the netowrk boot script.
GATEWAY - The default IP address to use for routing if
the destination IP address is not in a static
route or on a local network, e.g., 192.168.1.1.
For secondary IP addresses on an interface, this
parameter should not be specified. If the service
is ipv4-static-route, this parameter must NOT
be set.
STATIC_GATEWAY - The default IP address to use for routing
when setting a static routing address.
INTERFACE_COMPONENTS - A list of component interfaces
only needed for a compound device such as a bridge.
This list is normally a single value, e.g. eth0,
for use with a virtual host such as kvm.
Other paramters that are service specific include:
ipv4-static
IP - The IP address of the interface,
e.g. 192.168.1.2.
PREFIX - The number of bits that specify the network
number of the interface. The default, if not
specified, is 24.
BROADCAST - The brodcast address for this interface,
e.g 192.168.1.255. If not specified,
the broadcast address will be calculated
from the IP and PREFIX.
ipv4-static-route
TYPE - The type of route, typically 'default',
'network', 'or host'.
IP - The IP address for a network or host, if the
TYPE is not 'default'.
PREFIX - The prefix for the associated IP address.
STATIC_GATEWAY - The IP address for a network route.
SOURCE - The source IP address to prefer when sending
to the destinations covered by the specified
route. (optional)
dhcp/dhclient
DHCP_START - Optional parameters to pass to the dhcp client
at startup.
DHCP_STOP - Optional paremeters to pass to the dhcp client
at shutdown.
PRINTIP - Flag to print the dhcp address to stdout
PRINTALL - Flag to print all obtained dhcp data to stdout
bridge
IP_FORWARD - An optional flag to enable the system to forward
inbound IP packets received by one interface to
another outbound interface.
STP - Set bridge spanning tree protocol. Default is no.
FILES
/etc/network.d/*
definitions of network interfaces
AUTHORS
The ifup/ifdown suite was written by Nathan Coulson
<nathan@linuxfromscratch.org> and Kevin P. Fleming
<kpfleming@linuxfromscratch.org>
and updated by Bruce Dubbs <bdubbs@linuxfromscratch>.
SEE ALSO
ip(8).
IFUP/IFDOWN 8 April 2012 ifup(8)