merge from alioth: Document how to use unique overlay for uid and keyFingerPrint

[mirror/userdir-ldap.git] / ud-replicate

diff --git a/ud-replicate b/ud-replicate
index 26818ed..3601b32 100755 (executable)
--- a/ud-replicate
+++ b/ud-replicate
@@ -1,8 +1,10 @@
-#! /bin/sh
+#! /bin/bash
 
 #   Copyright (c) 1999-2001  Jason Gunthorpe <jgg@debian.org>
 #   Copyright (c) 2002-2003,2006  Ryan Murray <rmurray@debian.org>
 #   Copyright (c) 2004-2005  Joey Schulze <joey@infodrom.org>
+#   Copyright (c) 2008 Peter Palfrader <peter@palfrader.org>
+#   Copyright (c) 2008 Stephen Gran <sgran@debian.org>
 #
 #   This program is free software; you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by
@@ -24,22 +26,32 @@ set -e
 if [ -z "$TERM" -o "$TERM" = "dumb" ]
 then
     exec > /dev/null 2>&1
+    sleep $(( $RANDOM % 120 ))
 else
     verbose=-v
 fi
 
+tempdir=''
+
+cleanup ()
+{
+  rm -f lock
+  rm -rf $tempdir
+}
+
 PATH=/sbin:/usr/sbin:/bin:/usr/bin
 export PATH
 HOST=`hostname -f`
 SYNCHOST=`ud-config synchost`;
 LOCALSYNCON=`ud-config localsyncon`;
+EMAILAPPEND=`ud-config emailappend`;
 cd /tmp/
 cd /var/lib/misc || cd /var/state/glibc/ || cd /var/db/
 lockfile -r 1 -l 3600 lock
-trap "rm -f lock" exit
+trap cleanup exit
 
 case $HOST in
-*$LOCALSYNCON*)
+$LOCALSYNCON)
     udhost=
     ;;
 *)
@@ -47,7 +59,7 @@ case $HOST in
     ;;
 esac
 
-rsync ${verbose} -e ssh -rp "${udhost}/var/cache/userdir-ldap/hosts/$HOST" .
+rsync ${verbose} -e 'ssh -i /etc/ssh/ssh_host_rsa_key -o PreferredAuthentications=publickey' -rp "${udhost}/var/cache/userdir-ldap/hosts/$HOST" .
 
 makedb "$HOST/passwd.tdb" -o passwd.db.t
 if [ -s "$HOST/shadow.tdb" ]
@@ -66,8 +78,22 @@ done
 ln -sf `pwd -P`/ssh-rsa-shadow /etc/ssh
 ln -sf `pwd -P`/ssh_known_hosts /etc/ssh
 
+if [ -e ${HOST}/ssh-keys.tar.gz ]; then
+  export TMPDIR='/tmp/'
+  tempdir=$(mktemp -d)
+  tar -C "$tempdir" -xf ${HOST}/ssh-keys.tar.gz
+  mkdir -p userkeys
+  chmod 755 $tempdir
+  rsync -a --delete-after $tempdir/ userkeys/
+fi
+
+CHROOTS=""
 if [ -x /usr/bin/dchroot ]; then
        CHROOTS=`dchroot --listpaths`
+elif [ -x /usr/bin/dchroot-dsa ]; then
+       CHROOTS=$(dchroot-dsa -i | grep Location | awk '{print $2}')
+fi
+if [ -n "$CHROOTS" ]; then
        for c in $CHROOTS; do
                if [ -x "$c/usr/bin/makedb" ]
                then
@@ -95,6 +121,6 @@ if [ -d "/etc/exim4" -a -e "$HOST/bsmtp" ]; then
        fi
 fi
 if [ -d "/etc/postfix" -a -f "$HOST/forward-alias" ]; then
-       sed -e 's/:/@debian.org/' $HOST/forward-alias > /etc/postfix/debian
+       sed -e "s/:/@$EMAILAPPEND/" $HOST/forward-alias > /etc/postfix/debian
        /usr/sbin/postmap hash:/etc/postfix/debian < /etc/postfix/debian || true
 fi