1 files changed, 0 insertions, 251 deletions
diff --git a/builder/modules.d/systemd-networkd-ext/hooks/parse-kcl-for-networkd.sh b/builder/modules.d/systemd-networkd-ext/hooks/parse-kcl-for-networkd.sh
deleted file mode 100644
index a64e6efe..00000000
--- a/builder/modules.d/systemd-networkd-ext/hooks/parse-kcl-for-networkd.sh
+++ /dev/null
@@ -1,251 +0,0 @@
-#!/bin/bash
-#
-# This script was mostly stolen from 40network/parse-ip-opts.sh. It was
-# adapted to generate .network files for systemd-networkd using the IP
-# configuration from PXE/Syslinux in addition to domain, dns and hostname
-
-command -v getarg >/dev/null || . /lib/dracut-lib.sh
-
-# static names for the boot interface and its bridge
-declare -rg BOOTIF_NAME="boot0"
-declare -rg BRIDGE_NAME="br0"
-
-# Get all the ip-related arguments from the KCL
-parse_kernel_command_line() {
-	## KCL "BOOTIF": MAC address of the interface that DHCP'ed during PXE
-	declare -g BOOTIF="$(getarg BOOTIF=)"
-	# Remove the hardware type prefix of BOOTIF if it has 20 chars to get
-	# the plain MAC address. The hardware type prefix has length 3, e.g. "01-".
-	[ -n "${BOOTIF}" ] && [ ${#BOOTIF} -eq 20 ] && BOOTIF="${BOOTIF#???}"
-	BOOTIF="$(tr '-' ':' <<< $BOOTIF)"
-	readonly BOOTIF
-
-	## KCL "ip": is expected in following format (syslinux IPAPPEND3):
-	declare -rg IPCONF="$(getarg ip=)"
-	# <CLIENT_IP>:<PXE_SERVER_IP>:<GATEWAY_IP>:<NETMASK>
-	declare -g CLIENT_IP=
-	declare -g SERVER_IP=
-	declare -g GATEWAY_IP=
-	declare -g NETMASK=
-	read -r CLIENT_IP SERVER_IP GATEWAY_IP NETMASK <<< $( awk -F: '{print $1" "$2" "$3" "$4}' <<< "${IPCONF}" )
-	readonly CLIENT_IP SERVER_IP GATEWAY_IP NETMASK
-
-
-	# Taken from parse-ip-opts.sh: Convert the netmask to CIDR notation
-	declare -g CIDR
-	if [[ "x$NETMASK" =~ ^x[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
-		CIDR=$(mask2cidr "$NETMASK")
-	elif [ -n "$NETMASK" -a "x${NETMASK//[0-9]/}" = 'x' ]; then
-		# The mask is already a prefix length (uint), so validate it
-		[[ "x$CLIENT_IP" == x*:*:* && "$NETMASK" -le 128 || "$NETMASK" -le 32 ]] && CIDR=$NETMASK
-	fi
-	readonly CIDR
-
-	# KCL "hostname"
-	declare -rg HOSTNAME="$(getarg hostname=)"
-	[ -n "$HOSTNAME" ] && echo "$HOSTNAME" > /proc/sys/kernel/hostname
-
-	# KCL "dns"
-	declare -rg DNS="$(getarg dns=)"
-
-	# KCL "domain"
-	declare -rg DOMAIN="$(getarg domain=)"
-
-	# VLAN tag
-	declare -rg VLAN="$(getarg vlan=)"
-	if [ -n "$VLAN" ]; then
-		modprobe 8021q || emergency_shell "VLAN mode detected - failed to load 8021q"
-	fi
-
-	# Bridged mode?
-	grep -wqE 'bridged' /proc/cmdline && declare -rg BRIDGED="y"
-}
-
-# Dumps the parsed IP configuration to /run/openslx/network.conf
-# Creates a list of "KEY=value" type variables to source later on
-save_ip_config() {
-	local IP_RUNTIME_CONFIG="/run/openslx/network.conf"
-	mkdir -p "${IP_RUNTIME_CONFIG%/*}" # dirname a la bash
-	cat <<-EOF > "${IP_RUNTIME_CONFIG}"
-		SLX_PXE_CLIENT_IP=${CLIENT_IP}
-		SLX_PXE_SERVER_IP=${SERVER_IP}
-		SLX_PXE_GATEWAY=${GATEWAY_IP}
-		SLX_PXE_DNS=${DNS}
-		SLX_PXE_MAC=${BOOTIF}
-		SLX_PXE_NETIF=${BOOTIF_NAME}
-		SLX_BRIDGE=${BRIDGED:+${BRIDGE_NAME}}
-		SLX_VLAN_ID=${VLAN}
-		SLX_DNS=${DNS}
-		SLX_HOSTNAME=${HOSTNAME}
-		SLX_NET_DOMAIN=${DOMAIN}
-	EOF
-}
-
-# Helper to echo the static configuration,
-# including DNS and Domain, if given per KCL
-print_static_ip_conf() {
-	[ $# -ne 2 ] && echo "Need 2 args: <ip/cidr> <gateway>. Given: $@" && return 1
-	echo "Address=${1}"
-	echo "Gateway=${2}"
-	[ -n "${DNS}" ] && echo "DNS=${DNS}"
-	[ -n "${DOMAIN}" ] && echo "Domains=${DOMAIN}"
-}
-
-# Create udev rule to rename the PXE boot interface to BOOTIF_NAME
-create_udev_bootif_name_rule() {
-	[ -z "${BOOTIF}" ] && echo "No BOOTIF set, was it present in the kernel command line?" && return 1
-  # priority 70 < 80-net-name-slot.rules.
-	echo 'SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="'${BOOTIF}'", NAME="'${BOOTIF_NAME}'"' > /etc/udev/rules.d/70-pxe-boot-interface.rules
-}
-
-disable_ipv6() {
-	cat <<- EOF
-		LinkLocalAddressing=no
-		IPv6AcceptRA=no
-	EOF
-}
-
-dhcp_options() {
-	cat <<- EOF
-		[DHCP]
-		UseDNS=true
-		UseDomains=true
-		UseHostname=true
-		CriticalConnection=true
-	EOF
-}
-
-## Generate network and link file(s) for networkd
-# Checks if an IP configuration was forwarded by 
-generate_networkd_config() {
-	mkdir -p "/etc/systemd/network"
-	local BOOTIF_NETWORK_CONF="/etc/systemd/network/${BOOTIF_NAME}.network"
-	(
-		echo '[Match]'
-		echo "MACAddress=${BOOTIF}"
-		echo "Path=pci*"
-		echo ''
-		# Currently the boot interface is configured to either:
-		#	* static ip as given by the initial DHCP during PXE
-		# * bridged
-		#	* vlan-tagged (ethernet interface not configured)
-		# In particular, configuring both vlan tags and the physical
-		# interface is not supported (might be needed in some setups)
-		echo '[Network]'
-		disable_ipv6
-		if [ -n "${BRIDGED}" ]; then
-			echo "Bridge=${BRIDGE_NAME}"
-		elif [ -n "${CLIENT_IP}" -a -n "${GATEWAY_IP}" ]; then
-			print_static_ip_conf "${CLIENT_IP}/${CIDR:-24}" "${GATEWAY_IP}"
-		elif [ -n "${VLAN}" ]; then
-			echo "VLAN=$BOOTIF_NAME.$VLAN"
-		else
-			echo -e "DHCP=ipv4\n"
-			dhcp_options
-		fi
- 	) > "${BOOTIF_NETWORK_CONF}"
-
-	if [ -n "$VLAN" ]; then
-		local VLAN_DEV_CONF="/etc/systemd/network/${BOOTIF_NAME}.${VLAN}.netdev"
-		cat <<- EOF > "${VLAN_DEV_CONF}"
-			[NetDev]
-			Name=${BOOTIF_NAME}.${VLAN}
-			MACAddress=${BOOTIF}
-			Kind=vlan
-
-			[VLAN]
-			Id=${VLAN}
-		EOF
-
-		# Configure the vlan tagged interface for DHCPv4, TODO IPv6
-		local VLAN_NETWORK_CONF="/etc/systemd/network/${BOOTIF_NAME}.${VLAN}.network"
-		cat <<- EOF > "${VLAN_NETWORK_CONF}"
-			[Match]
-			Name=${BOOTIF_NAME}.${VLAN}
-			Type=vlan
-
-			[Link]
-			MACAddress=${BOOTIF}
-
-			[Network]
-			DHCP=ipv4
-		EOF
-		(
-			disable_ipv6
-			echo ""
-			dhcp_options
-		) >> "${VLAN_NETWORK_CONF}"
-	fi
-
-	# bridge setup
-	if [ -n "$BRIDGED" ]; then
-		local BRIDGE_DEV_CONF="/etc/systemd/network/${BRIDGE_NAME}.netdev"
-		cat <<- EOF > "${BRIDGE_DEV_CONF}"
-			[NetDev]
-			Name=${BRIDGE_NAME}
-			Kind=bridge
-			MACAddress=${BOOTIF}
-		EOF
-
-		local BRIDGE_NETWORK_CONF="/etc/systemd/network/${BRIDGE_NAME}.network"
-		(
-			echo '[Match]'
-			echo "Name=${BRIDGE_NAME}"
-			echo ""
-			echo '[Network]'
-			disable_ipv6
-			if [ -n "${CLIENT_IP}" -a -n "${GATEWAY_IP}" ]; then 
-				print_static_ip_conf "${CLIENT_IP}/${CIDR:-24}" "${GATEWAY_IP}"
-			else
-				# bad/no IP info, fallback to DHCP
-				echo -e "DHCP=ipv4\n"
-				dhcp_options
-			fi
-		) > "${BRIDGE_NETWORK_CONF}"
-	fi
-	return 0
-}
-
-# from parse-ip-opts.sh
-# Takes a netmask and outputs the corresponding CIDR
-# e.g.
-#   mask2cidr 255.255.255.0
-#   returns:  24
-mask2cidr() {
-	local -i bits=0
-	for octet in ${1//./ }; do
-		for i in {0..8}; do
-			[ "$octet" -eq $(( 256 - (1 << i) )) ] && bits+=$((8-i)) && break
-		done
-		[ $i -eq 8 -a "$octet" -ne 0 ] && warn "Bad netmask $mask" && return
-		[ $i -gt 0 ] && break
-	done
-	echo $bits
-}
-
-## MAIN ##
-# Get IP config from KCL
-parse_kernel_command_line
-
-# Save IP config for later use
-save_ip_config
-
-# Create the udev rule to rename the boot interface to the declared BOOTIF_NAME
-create_udev_bootif_name_rule || \
-	emergency_shell "Failed to create udev rule for boot interface renaming."
-
-# Generate config files for networkd
-generate_networkd_config || \
-	emergency_shell "Failed to generate networkd configuration."
-
-# Make dracut wait for network during the udev loop (initqueue) to make
-# sure we have network access in the pre-mount hook as it is needed
-# to get configurations and the root filesystem
-NETIF=
-[ -n "${BOOTIF_NAME}" ] && NETIF="${BOOTIF_NAME}"
-[ -n "${BRIDGED}" ] && [ -n "${BRIDGE_NAME}" ] && NETIF="${BRIDGE_NAME}"
-[ -n "${VLAN}" ] && NETIF="${BOOTIF_NAME}.${VLAN}"
-
-BB=$(command -v busybox)
-[ -n "${BB}" ] && BB+=" timeout -t 60"
-/sbin/initqueue --finished ${BB} /lib/systemd/systemd-networkd-wait-online -i ${NETIF}