1 files changed, 77 insertions, 0 deletions
diff --git a/modules.d/systemd-networkd-ext/module-setup.sh b/modules.d/systemd-networkd-ext/module-setup.sh
new file mode 100755
index 00000000..be50973d
--- /dev/null
+++ b/modules.d/systemd-networkd-ext/module-setup.sh
@@ -0,0 +1,77 @@
+#!/bin/bash
+# shameless hacked version of dracut's systemd-networkd module
+# called by dracut
+check() {
+	[[ $mount_needs ]] && return 1
+
+	if dracut_module_included "network"; then
+		derror "The module 'systemd-networkd' conflicts with 'network'. Use either one not both!"
+		return 1
+	fi
+	return 255
+}
+
+# called by dracut
+depends() {
+	echo "systemd kernel-network-modules"
+}
+
+installkernel() {
+	return 0
+}
+
+# called by dracut
+install() {
+	# need initqueue to get a clean network start
+	dracut_need_initqueue
+
+	# install required systemd units
+	inst_multiple -o \
+		$systemdutildir/systemd-networkd \
+		$systemdutildir/systemd-networkd-wait-online \
+		$systemdutildir/systemd-resolved \
+		$systemdsystemunitdir/systemd-networkd-wait-online.service \
+		$systemdsystemunitdir/systemd-networkd.service \
+		$systemdsystemunitdir/systemd-networkd.socket \
+		$systemdsystemunitdir/systemd-resolved.service \
+		networkctl ip
+
+	# active them
+	for i in \
+		systemd-networkd-wait-online.service \
+		systemd-networkd.service \
+		systemd-networkd.socket \
+		systemd-resolved.service
+	do
+		systemctl --root "$initdir" enable "$i"
+	done
+	mkdir $initdir/$systemdsystemunitdir/network.target.wants
+	ln -s $systemdsystemunitdir/systemd-resolved.service \
+		$initdir/$systemdsystemunitdir/network.target.wants/systemd-resolved.service
+	ln -sf /run/systemd/resolve/resolv.conf $initdir/etc/resolv.conf
+
+	# create system users needed
+	for user in \
+		systemd-network \
+		systemd-resolve
+	do
+		grep "^${user}:" /etc/passwd 2>/dev/null >> "$initdir/etc/passwd"
+		grep "^${user}:" /etc/group >> "$initdir/etc/group"
+	done
+
+	# install basic dns libs
+	_arch=$(uname -m)
+	inst_libdir_file {"tls/$_arch/",tls/,"$_arch/",}"libnss_dns.so.*" \
+					{"tls/$_arch/",tls/,"$_arch/",}"libnss_mdns4_minimal.so.*" \
+					{"tls/$_arch/",tls/,"$_arch/",}"libnss_myhostname.so.*" \
+					{"tls/$_arch/",tls/,"$_arch/",}"libnss_resolve.so.*" \
+					{"tls/$_arch/",tls/,"$_arch/",}"libresolve.so.*"
+
+	# the hook script that will parse the "ip=" kernel command line
+	# parameter and generate the .link and .network files needed
+	# by systemd-networkd.
+	inst_hook cmdline 10 "$moddir/hooks/parse-kcl-for-networkd.sh"
+	inst_hook pre-pivot 10 "$moddir/hooks/copy-networkd-files-to-newroot.sh"
+	inst_hook pre-pivot 20 "$moddir/hooks/configure-dhcp-for-newroot.sh"
+}
+