We need to ensure that the init script started is correct, translating symlinks. This has a new rule - multiplexed services must exist in the same dir as the master sript. So we need to ensuret that net.lo(0) is the real script and not a symlink itself. This fixes Gentoo #219526.

1 files changed, 0 insertions, 680 deletions

diff --git a/sh/net.sh.in b/sh/net.sh.in
deleted file mode 100644
index 8f53a86c..00000000
--- a/sh/net.sh.in
+++ /dev/null
@@ -1,680 +0,0 @@
-#!@PREFIX@/sbin/runscript
-# Copyright 2007-2008 Roy Marples <roy@marples.name>
-# All rights reserved. Released under the 2-clause BSD license.
-
-MODULESDIR="${RC_LIBDIR}/net"
-MODULESLIST="${RC_SVCDIR}/nettree"
-_config_vars="config routes"
-
-[ -z "${IN_BACKGROUND}" ] && IN_BACKGROUND="NO"
-
-description="Configures network interfaces."
-
-# Handy var so we don't have to embed new lines everywhere for array splitting
-__IFS="
-"
-depend()
-{
-	local IFACE=${RC_SVCNAME#*.}
-	local IFVAR=$(shell_var "${IFACE}")
-
-	need localmount
-	after bootmisc
-	provide net
-	keyword nojail noprefix novserver
-
-	case "${IFACE}" in
-		lo|lo0);;
-		*) after net.lo net.lo0;;
-	esac
-
-	if [ "$(command -v "depend_${IFVAR}")" = "depend_${IFVAR}" ]; then
-		depend_${IFVAR}
-	fi
-
-	local dep= prov=
-	for dep in need use before after provide keyword; do
-		eval prov=\$rc_${dep}_${IFVAR}
-		if [ -n "${prov}" ]; then
-			${dep} ${prov}
-		fi
-	done
-}
-
-# Support bash arrays - sigh
-_get_array()
-{
-	local _a=
-	if [ -n "${BASH}" ]; then
-		case "$(declare -p "$1" 2>/dev/null)" in
-			"declare -a "*)
-				eval "set -- \"\${$1[@]}\""
-				for _a; do
-					printf "%s\n" "${_a}"
-				done
-				return 0
-				;;
-		esac
-	fi
-
-	eval _a=\$$1
-	printf "%s" "${_a}"
-	printf "\n"
-	[ -n "${_a}" ]
-}
-
-# Flatten bash arrays to simple strings
-_flatten_array()
-{
-	if [ -n "${BASH}" ]; then
-		case "$(declare -p "$1" 2>/dev/null)" in
-			"declare -a "*)
-				eval "set -- \"\${$1[@]}\""
-				for x; do
-					printf "'%s' " "$(printf "$x" | sed "s:':'\\\'':g")"
-				done
-				return 0
-				;;
-		esac
-	fi
-
-	eval _a=\$$1
-	printf "%s" "${_a}"
-	printf "\n"
-	[ -n "${_a}" ]
-}
-
-_wait_for_carrier()
-{
-	local timeout= efunc=einfon
-
-	_has_carrier  && return 0
-
-	eval timeout=\$carrier_timeout_${IFVAR}
-	timeout=${timeout:-${carrier_timeout:-5}}
-
-	# Incase users don't want this nice feature ...
-	[ ${timeout} -le 0 ] && return 0
-
-	yesno ${RC_PARALLEL} && efunc=einfo
-	${efunc} "Waiting for carrier (${timeout} seconds) "
-	while [ ${timeout} -gt 0 ]; do
-		sleep 1
-		if _has_carrier; then
-			[ "${efunc}" = "einfon" ] && echo
-			eend 0
-			return 0
-		fi
-		timeout=$((${timeout} - 1))
-		[ "${efunc}" = "einfon" ] && printf "."
-	done
-
-	[ "${efunc}" = "einfon" ] && echo
-	eend 1
-	return 1
-}
-
-_netmask2cidr()
-{
-	# Some shells cannot handle hex arithmetic, so we massage it slightly
-	# Buggy shells include FreeBSD sh, dash and busybox.
-	# bash and NetBSD sh don't need this.
-	case $1 in
-		0x*)
-		local hex=${1#0x*} quad=
-		while [ -n "${hex}" ]; do
-			local lastbut2=${hex#??*}
-			quad=${quad}${quad:+.}0x${hex%${lastbut2}*}
-			hex=${lastbut2}
-		done
-		set -- ${quad}
-		;;
-	esac
-
-	local i= len=
-	local IFS=.
-	for i in $1; do
-		while [ ${i} != "0" ]; do
-			len=$((${len} + ${i} % 2))
-			i=$((${i} >> 1))
-		done
-	done
-
-	echo "${len}"
-}
-
-_configure_variables()
-{
-	local var= v= t=
-
-	for var in ${_config_vars}; do
-		local v=
-		for t; do
-			eval v=\$${var}_${t}
-			if [ -n "${v}" ]; then
-				eval ${var}_${IFVAR}=\$${var}_${t}
-				continue 2
-			fi
-		done
-	done
-}
-
-_show_address()
-{
-	einfo "received address $(_get_inet_address "${IFACE}")"
-}
-
-# Basically sorts our modules into order and saves the list
-_gen_module_list()
-{
-	local x= f= force=$1
-	if ! ${force} && [ -s "${MODULESLIST}" -a "${MODULESLIST}" -nt "${MODULESDIR}" ]; then
-		local update=false
-		for x in "${MODULESDIR}"/*.sh; do
-			[ -e "${x}" ] || continue
-			if [ "${x}" -nt "${MODULESLIST}" ]; then
-				update=true
-				break
-			fi
-		done
-		${update} || return 0
-	fi
-
-	einfo "Caching network module dependencies" 
-	# Run in a subshell to protect the main script
-	(
-	after() {
-		eval ${MODULE}_after="\"\${${MODULE}_after}\${${MODULE}_after:+ }$*\""
-	}
-
-	before() {
-		local mod=${MODULE}
-		local MODULE=
-		for MODULE; do
-			after "${mod}"
-		done
-	}
-
-	program() {
-		if [ "$1" = "start" -o "$1" = "stop" ]; then
-			local s="$1"
-			shift
-			eval ${MODULE}_program_${s}="\"\${${MODULE}_program_${s}}\${${MODULE}_program_${s}:+ }$*\""
-		else
-			eval ${MODULE}_program="\"\${${MODULE}_program}\${${MODULE}_program:+ }$*\""
-		fi
-	}
-
-	provide() {
-		eval ${MODULE}_provide="\"\${${MODULE}_provide}\${${MODULE}_provide:+ }$*\""
-		local x
-		for x in $*; do
-			eval ${x}_providedby="\"\${${MODULE}_providedby}\${${MODULE}_providedby:+ }${MODULE}\""
-		done
-	}
-
-	for MODULE in "${MODULESDIR}"/*.sh; do
-		sh -n "${MODULE}" || continue
-		. "${MODULE}" || continue 
-		MODULE=${MODULE#${MODULESDIR}/}
-		MODULE=${MODULE%.sh}
-		eval ${MODULE}_depend
-		MODULES="${MODULES} ${MODULE}"
-	done
-
-	VISITED=
-	SORTED=
-	visit() {
-		case " ${VISITED} " in
-			*" $1 "*) return;;
-		esac
-		VISITED="${VISITED} $1"
-
-		eval AFTER=\$${1}_after
-		for MODULE in ${AFTER}; do
-			eval PROVIDEDBY=\$${MODULE}_providedby
-			if [ -n "${PROVIDEDBY}" ]; then
-				for MODULE in ${PROVIDEDBY}; do
-					visit "${MODULE}"
-				done
-			else
-				visit "${MODULE}"
-			fi
-		done
-
-		eval PROVIDE=\$${1}_provide
-		for MODULE in ${PROVIDE}; do
-			visit "${MODULE}"
-		done
-
-		eval PROVIDEDBY=\$${1}_providedby
-		[ -z "${PROVIDEDBY}" ] && SORTED="${SORTED} $1"
-	}
-
-	for MODULE in ${MODULES}; do
-		visit "${MODULE}"
-	done
-
-	printf "" > "${MODULESLIST}"
-	i=0
-	for MODULE in ${SORTED}; do
-		eval PROGRAM=\$${MODULE}_program
-		eval PROGRAM_START=\$${MODULE}_program_start
-		eval PROGRAM_STOP=\$${MODULE}_program_stop
-		eval PROVIDE=\$${MODULE}_provide
-		echo "module_${i}='${MODULE}'" >> "${MODULESLIST}"
-		echo "module_${i}_program='${PROGRAM}'" >> "${MODULESLIST}"
-		echo "module_${i}_program_start='${PROGRAM_START}'" >> "${MODULESLIST}"
-		echo "module_${i}_program_stop='${PROGRAM_STOP}'" >> "${MODULESLIST}"
-		echo "module_${i}_provide='${PROVIDE}'" >> "${MODULESLIST}"
-		i=$((${i} + 1))
-	done
-	echo "module_${i}=" >> "${MODULESLIST}"
-	)
-
-	return 0
-}
-
-_load_modules()
-{
-	local starting=$1 mymods=
-
-	# Ensure our list is up to date
-	_gen_module_list false
-	if ! . "${MODULESLIST}"; then
-		_gen_module_list true
-		. "${MODULESLIST}"
-	fi
-
-	MODULES=
-	if [ "${IFACE}" != "lo" -a "${IFACE}" != "lo0" ]; then
-		eval mymods=\$modules_${IFVAR}
-		[ -z "${mymods}" ] && mymods=${modules}
-	fi
-
-	local i=-1 x= mod= f= provides=
-	while true; do
-		i=$((${i} + 1))
-		eval mod=\$module_${i}
-		[ -z "${mod}" ] && break
-		[ -e "${MODULESDIR}/${mod}.sh" ] || continue
-
-		eval set -- \$module_${i}_program
-		if [ -n "$1" ]; then
-			x=
-			for x; do
-				[ -x "${x}" ] && break
-			done
-			[ -x "${x}" ] || continue
-		fi
-		if ${starting}; then
-			eval set -- \$module_${i}_program_start
-		else
-			eval set -- \$module_${i}_program_stop
-		fi
-		if [ -n "$1" ]; then
-			x=
-			for x; do
-				case "${x}" in
-					/*) [ -x "${x}" ] && break;;
-					*) type "${x}" >/dev/null 2>&1 && break;;
-				esac
-				unset x
-			done
-			[ -n "${x}" ] || continue
-		fi
-
-		eval provides=\$module_${i}_provide
-		if ${starting}; then
-			case " ${mymods} " in
-				*" !${mod} "*) continue;;
-				*" !${provides} "*) [ -n "${provides}" ] && continue;;
-			esac
-		fi
-		MODULES="${MODULES}${MODULES:+ }${mod}"
-
-		# Now load and wrap our functions
-		if ! . "${MODULESDIR}/${mod}.sh"; then
-			eend 1 "${RC_SVCNAME}: error loading module \`${mod}'"
-			exit 1
-		fi
-
-		[ -z "${provides}" ] && continue
-
-		# Wrap our provides
-		local f=
-		for f in pre_start start post_start; do 
-			eval "${provides}_${f}() { [ "$(command -v "${mod}_${f}")" = "${mod}_${f}" ] || return 0; ${mod}_${f} \"\$@\"; }"
-		done
-
-		eval module_${mod}_provides="${provides}"
-		eval module_${provides}_providedby="${mod}"
-	done
-
-	# Wrap our preferred modules
-	for mod in ${mymods}; do
-		case " ${MODULES} " in
-			*" ${mod} "*)
-			eval x=\$module_${mod}_provides
-			[ -z "${x}" ] && continue
-			for f in pre_start start post_start; do 
-				eval "${x}_${f}() { [ "$(command -v "${mod}_${f}")" = "${mod}_${f}" ] || return 0; ${mod}_${f} \"\$@\"; }"
-			done
-			eval module_${x}_providedby="${mod}"
-			;;
-		esac
-	done
-
-	# Finally remove any duplicated provides from our list if we're starting
-	# Otherwise reverse the list
-	local LIST="${MODULES}" p=
-	MODULES=
-	if ${starting}; then
-		for mod in ${LIST}; do
-			eval x=\$module_${mod}_provides
-			if [ -n "${x}" ]; then
-				eval p=\$module_${x}_providedby
-				[ "${mod}" != "${p}" ] && continue
-			fi
-			MODULES="${MODULES}${MODULES:+ }${mod}"
-		done
-	else
-		for mod in ${LIST}; do 
-			MODULES="${mod}${MODULES:+ }${MODULES}"
-		done
-	fi
-
-	veinfo "Loaded modules: ${MODULES}"
-}
-
-_load_config()
-{
-	local config="$(_get_array "config_${IFVAR}")"
-	local fallback="$(_get_array fallback_${IFVAR})"
-
-	config_index=0
-	local IFS="$__IFS"
-	set -- ${config}
-	
-	# We should support a space separated array for cidr configs
-	if [ $# = 1 ]; then
-		unset IFS
-		set -- ${config}
-		# Of course, we may have a single address added old style.
-		case "$2" in
-			netmask|broadcast|brd|brd+)
-				local IFS="$__IFS"
-				set -- ${config}
-				;;
-		esac
-	fi
-
-	# Ensure that loopback has the correct address
-	if [ "${IFACE}" = "lo" -o "${IFACE}" = "lo0" ]; then
-		if [ "$1" != "null" ]; then
-		   	config_0="127.0.0.1/8"
-			config_index=1
-		fi
-	else	
-		if [ -z "$1" ]; then
-			ewarn "No configuration specified; defaulting to DHCP"
-			config_0="dhcp"
-			config_index=1
-		fi
-	fi
-
-
-	# We store our config in an array like vars
-	# so modules can influence it
-	for cmd; do
-		eval config_${config_index}="'${cmd}'"
-		config_index=$((${config_index} + 1))
-	done
-	# Terminate the list
-	eval config_${config_index}=
-
-	config_index=0
-	for cmd in ${fallback}; do
-		eval fallback_${config_index}="'${cmd}'"
-		config_index=$((${config_index} + 1))
-	done
-	# Terminate the list
-	eval fallback_${config_index}=
-
-	# Don't set to zero, so any net modules don't have to do anything extra
-	config_index=-1
-}
-
-start()
-{
-	local IFACE=${RC_SVCNAME#*.} oneworked=false module=
-	local IFVAR=$(shell_var "${IFACE}") cmd= our_metric=
-	local metric=0
-
-	einfo "Bringing up interface ${IFACE}"
-	eindent
-
-	if [ -z "${MODULES}" ]; then
-		local MODULES=
-		_load_modules true
-	fi
-
-	# We up the iface twice if we have a preup to ensure it's up if
-	# available in preup and afterwards incase the user inadvertently
-	# brings it down
-	if [ "$(command -v preup)" = "preup" ]; then
-		_up 2>/dev/null
-		ebegin "Running preup"
-		eindent
-		preup || return 1
-		eoutdent
-	fi
-
-	_up 2>/dev/null
-	
-	for module in ${MODULES}; do
-		if [ "$(command -v "${module}_pre_start")" = "${module}_pre_start" ]; then
-			${module}_pre_start || exit $?
-		fi
-	done
-
-	if ! _exists; then
-		eerror "ERROR: interface ${IFACE} does not exist"
-		eerror "Ensure that you have loaded the correct kernel module for your hardware"
-		return 1
-	fi
-
-	if ! _wait_for_carrier; then
-		if service_started devd; then
-			ewarn "no carrier, but devd will start us when we have one"
-			mark_service_inactive "${RC_SVCNAME}"
-		else
-			eerror "no carrier"
-		fi
-		return 1
-	fi
-
-	local config= config_index=
-	_load_config
-	config_index=0
-
-	eval our_metric=\$metric_${IFVAR} 
-	if [ -n "${our_metric}" ]; then
-		metric=${our_metric}
-	elif [ "${IFACE}" != "lo" -a "${IFACE}" != "lo0" ]; then
-		metric=$((${metric} + $(_ifindex)))
-	fi
-
-	while true; do
-		eval config=\$config_${config_index}
-		[ -z "${config}" ] && break 
-
-		set -- ${config}
-		ebegin "$1"
-		eindent
-		case "$1" in
-			noop)
-				if [ -n "$(_get_inet_address)" ]; then
-					oneworked=true
-					break
-				fi
-				;;
-			null) :;;
-			[0-9]*|*:*) _add_address ${config};;
-			*)
-				if [ "$(command -v "${config}_start")" = "${config}_start" ]; then
-					"${config}"_start
-				else
-					eerror "nothing provides \`${config}'"
-				fi
-				;;
-		esac
-		if eend $?; then
-			oneworked=true
-		else
-			eval config=\$fallback_${config_index}
-			if [ -n "${config}" ]; then
-				eoutdent
-				ewarn "Trying fallback configuration ${config}"
-				eindent
-				eval config_${config_index}=\$config
-				unset fallback_${config_index}
-				config_index=$((${config_index} - 1))
-			fi
-		fi
-		eoutdent
-		config_index=$((${config_index} + 1))
-	done
-
-	if ! ${oneworked}; then
-		if [ "$(command -v failup)" = "failup" ]; then
-			ebegin "Running failup"
-			eindent
-			failup
-			eoutdent
-		fi
-		return 1
-	fi
-
-	local hidefirstroute=false first=true
-	local routes="$(_get_array "routes_${IFVAR}")"
-	if [ "${IFACE}" = "lo" -o "${IFACE}" = "lo0" ]; then
-		if [ "${config_0}" != "null" ]; then
-			routes="127.0.0.0/8 via 127.0.0.1
-${routes}"
-			hidefirstroute=true
-		fi
-	fi
-
-	local OIFS="${IFS}" SIFS=${IFS-y}
-	local IFS="$__IFS"
-	for cmd in ${routes}; do
-		unset IFS
-		if ${first}; then
-			first=false
-			einfo "Adding routes"
-		fi
-		eindent
-		ebegin ${cmd}
-		# Work out if we're a host or a net if not told
-		case ${cmd} in
-			-net" "*|-host" "*);;
-			*" "netmask" "*)                   cmd="-net ${cmd}";;
-			*.*.*.*/32*)                       cmd="-host ${cmd}";;
-			*.*.*.*/*|0.0.0.0" "*|default" "*) cmd="-net ${cmd}";;
-			*)                                 cmd="-host ${cmd}";;
-		esac
-		if ${hidefirstroute}; then
-			_add_route ${cmd} >/dev/null 2>&1
-			hidefirstroute=false
-		else
-			_add_route ${cmd} >/dev/null
-		fi
-		eend $?
-		eoutdent
-	done
-	if [ "${SIFS}" = "y" ]; then
-		unset IFS
-	else
-		IFS="${OIFS}"
-	fi
-
-	for module in ${MODULES}; do
-		if [ "$(command -v "${module}_post_start")" = "${module}_post_start" ]; then
-			${module}_post_start || exit $?
-		fi
-	done
-
-	if [ "$(command -v postup)" = "postup" ]; then
-		ebegin "Running postup"
-		eindent
-		postup 
-		eoutdent
-	fi
-
-	return 0
-}
-
-stop()
-{
-	local IFACE=${RC_SVCNAME#*.} module=
-	local IFVAR=$(shell_var "${IFACE}") opts=
-
-	einfo "Bringing down interface ${IFACE}"
-	eindent
-
-	if [ -z "${MODULES}" ]; then
-		local MODULES=
-		_load_modules false
-	fi
-
-	if [ "$(command -v predown)" = "predown" ]; then
-		ebegin "Running predown"
-		eindent
-		predown || return 1
-		eoutdent
-	else
-		if is_net_fs /; then
-			eerror "root filesystem is network mounted -- can't stop ${IFACE}"
-			return 1
-		fi
-	fi
-
-	for module in ${MODULES}; do
-		if [ "$(command -v "${module}_pre_stop")" = "${module}_pre_stop" ]; then
-			${module}_pre_stop || exit $?
-		fi
-	done
-
-	for module in ${MODULES}; do
-		if [ "$(command -v "${module}_stop")" = "${module}_stop" ]; then
-			${module}_stop
-		fi
-	done
-
-	# Only delete addresses for non PPP interfaces
-	if ! [ "$(command -v is_ppp)" = "is_ppp" ] || ! is_ppp; then
-		_delete_addresses "${IFACE}"
-	fi
-
-	for module in ${MODULES}; do
-		if [ "$(command -v "${module}_post_stop")" = "${module}_post_stop" ]; then
-			${module}_post_stop
-		fi
-	done
-
-	! yesno ${IN_BACKGROUND} && \
-	[ "${IFACE}" != "lo" -a "${IFACE}" != "lo0" ] && \
-	_down 2>/dev/null
-
-	type resolvconf >/dev/null 2>&1 && resolvconf -d "${IFACE}" 2>/dev/null
-
-	if [ "$(command -v "postdown")" = "postdown" ]; then
-		ebegin "Running postdown"
-		eindent
-		postdown
-		eoutdent
-	fi
-
-	return 0
-}