[src/trunk]: src/etc/rc.d handle copying of plugins to the chroot

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/5c60a396898a
branches:  trunk
changeset: 982095:5c60a396898a
user:      christos <christos%NetBSD.org@localhost>
date:      Wed Mar 31 04:57:25 2021 +0000

description:
handle copying of plugins to the chroot

diffstat:

 etc/rc.d/named |  31 +++++++++++++++++++++++--------
 1 files changed, 23 insertions(+), 8 deletions(-)

diffs (57 lines):

diff -r 9684712a65ed -r 5c60a396898a etc/rc.d/named
--- a/etc/rc.d/named    Wed Mar 31 04:38:30 2021 +0000
+++ b/etc/rc.d/named    Wed Mar 31 04:57:25 2021 +0000
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# $NetBSD: named,v 1.26 2020/07/04 06:24:53 skrll Exp $
+# $NetBSD: named,v 1.27 2021/03/31 04:57:25 christos Exp $
 #
 
 # PROVIDE: named
@@ -61,6 +61,18 @@
 )
 }
 
+copy_if_newer()
+{
+       local chrootdir="$1"
+       local dir="$2"
+       local file="$3"
+       if [ ! -x "${chrootdir}${dir}/${file}" -o \
+           "${chrootdir}${dir}/${file}" -ot "${dir}/${file}" ]; then
+               rm -f "${chrootdir}${dir}/${file}"
+               cp -p "${dir}/${file}" "${chrootdir}${dir}/${file}"
+       fi
+}
+
 named_precmd()
 {
        if [ ! -e "/etc/rndc.key" ]; then
@@ -87,16 +99,19 @@
        #
        case "$($command -v)" in
        BIND*)  # 9 no group, named-xfer, or ndc
+               named_plugindir="/usr/libexec/named"
+               if [ ! -d "${named_chrootdir}${named_plugindir}" ]; then
+                   mkdir -p -m 755 "${named_chrootdir}${named_plugindir}"
+                   chown root:wheel "${named_chrootdir}${named_plugindir}"
+               fi
+               for p in filter-aaaa.so; do
+                       copy_if_newer "${named_chrootdir}" \
+                           "${named_plugindir}" "$p"
+               done
                ;;
        named*) # 4 and 8
                rc_flags="-g named $rc_flags"
-               if [ ! -x "${named_chrootdir}/usr/libexec/named-xfer" -o \
-                   "${named_chrootdir}/usr/libexec/named-xfer" -ot \
-                   /usr/libexec/named-xfer ]; then
-                       rm -f "${named_chrootdir}/usr/libexec/named-xfer"
-                       cp -p /usr/libexec/named-xfer \
-                           "${named_chrootdir}/usr/libexec"
-               fi
+               copy_if_newer "${named_chrootdir}" "/usr/libexec" "named-xfer"
                ln -fs "${named_chrootdir}/var/run/ndc" /var/run/ndc
                ;;
        esac