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#!/bin/bash
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh
check() {
# If our prerequisites are not met, fail anyways.
type -P rpcbind >/dev/null || type -P portmap >/dev/null || return 1
type -P rpc.statd mount.nfs mount.nfs4 umount >/dev/null || return 1
[[ $hostonly ]] || [[ $mount_needs ]] && {
for fs in ${host_fs_types[@]}; do
strstr "$fs" "\|nfs" && return 0
strstr "$fs" "\|nfs3" && return 0
strstr "$fs" "\|nfs4" && return 0
done
return 255
}
return 0
}
depends() {
# We depend on network modules being loaded
echo network
}
installkernel() {
instmods nfs sunrpc ipv6 nfsv2 nfsv3 nfsv4 nfs_acl nfs_layout_nfsv41_files
}
install() {
local _i
local _nsslibs
dracut_install -o portmap rpcbind rpc.statd mount.nfs \
mount.nfs4 umount rpc.idmapd sed /etc/netconfig
dracut_install /etc/services /etc/nsswitch.conf /etc/rpc /etc/protocols /etc/idmapd.conf
if [ -f /lib/modprobe.d/nfs.conf ]; then
dracut_install /lib/modprobe.d/nfs.conf
else
echo "alias nfs4 nfs" > $initdir/etc/modprobe.d/nfs.conf
fi
inst_libdir_file 'libnfsidmap_nsswitch.so*' 'libnfsidmap/*.so' 'libnfsidmap*.so*'
_nsslibs=$(sed -e '/^#/d' -e 's/^.*://' -e 's/\[NOTFOUND=return\]//' /etc/nsswitch.conf \
| tr -s '[:space:]' '\n' | sort -u | tr -s '[:space:]' '|')
_nsslibs=${_nsslibs#|}
_nsslibs=${_nsslibs%|}
inst_libdir_file -n "$_nsslibs" 'libnss*.so*'
inst_hook cmdline 90 "$moddir/parse-nfsroot.sh"
inst_hook pre-udev 99 "$moddir/nfs-start-rpc.sh"
inst_hook cleanup 99 "$moddir/nfsroot-cleanup.sh"
inst "$moddir/nfsroot.sh" "/sbin/nfsroot"
inst "$moddir/nfs-lib.sh" "/lib/nfs-lib.sh"
mkdir -m 0755 -p "$initdir/var/lib/nfs/rpc_pipefs"
mkdir -m 0755 -p "$initdir/var/lib/rpcbind"
mkdir -m 0755 -p "$initdir/var/lib/nfs/statd/sm"
# Rather than copy the passwd file in, just set a user for rpcbind
# We'll save the state and restart the daemon from the root anyway
egrep '^nfsnobody:' /etc/passwd >> "$initdir/etc/passwd"
egrep '^rpc:' /etc/passwd >> "$initdir/etc/passwd"
egrep '^rpcuser:' /etc/passwd >> "$initdir/etc/passwd"
#type -P nologin >/dev/null && dracut_install nologin
egrep '^nobody:' /etc/group >> "$initdir/etc/group"
egrep '^rpc:' /etc/group >> "$initdir/etc/group"
# rpc user needs to be able to write to this directory to save the warmstart
# file
chmod 770 "$initdir/var/lib/rpcbind"
egrep -q '^rpc:' /etc/passwd \
&& egrep -q '^rpc:' /etc/group \
&& chown rpc.rpc "$initdir/var/lib/rpcbind"
}
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