X-Git-Url: https://git.adam-barratt.org.uk/?p=mirror%2Fuserdir-ldap.git;a=blobdiff_plain;f=ud-replicate;h=23dc9faa181a14d201b6bc4deaa5a281970627ed;hp=9b489164ac3925a9b289101cddd58104b22f92f3;hb=877570fc9e292e0c9df0bd5581f4bd9e14f2d6f9;hpb=1dab9e125d3e8d976b0b10ee5e360832d846c9eb diff --git a/ud-replicate b/ud-replicate index 9b48916..23dc9fa 100755 --- a/ud-replicate +++ b/ud-replicate @@ -1,45 +1,204 @@ -#! /bin/sh -# The rsync source host needs to be customized.. +#! /bin/bash + +# Copyright (c) 1999-2001 Jason Gunthorpe +# Copyright (c) 2002-2003,2006 Ryan Murray +# Copyright (c) 2004-2005 Joey Schulze +# Copyright (c) 2008,2011 Peter Palfrader +# Copyright (c) 2008 Stephen Gran +# +# 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 +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + set -e -exec > /dev/null 2>&1 +# Without effect on the commandline +if [ -z "$TERM" -o "$TERM" = "dumb" ] +then + exec > /dev/null 2>&1 + sleep $(( $RANDOM % 120 )) +else + verbose=-v +fi + +tempdir='' +tempfile='' +tempfile2='' + +cleanup () +{ + rm -f lock + rm -rf $tempdir + rm -f $tempfile + rm -f $tempfile2 +} +PATH=/sbin:/usr/sbin:/bin:/usr/bin:/usr/local/sbin:/usr/local/bin +export PATH HOST=`hostname -f` +SYNCHOST=`ud-config synchost`; +LOCALSYNCON=`ud-config localsyncon`; +EMAILAPPEND=`ud-config emailappend`; cd /tmp/ cd /var/lib/misc || cd /var/state/glibc/ || cd /var/db/ lockfile -r 1 -l 3600 lock -trap "rm -f lock" exit -rsync -e ssh -rp "sshdist@samosa:/var/cache/userdir-ldap/hosts/$HOST" . +trap cleanup exit + +case $HOST in +$LOCALSYNCON) + udhost= + ;; +*) + udhost="sshdist@$SYNCHOST:" + ;; +esac + +tempfile=$(mktemp) +tempfile2=$(mktemp) + +if [ -e /var/lib/misc/thishost/dns-sshfp ]; then + cp /var/lib/misc/thishost/dns-sshfp $tempfile +fi + +if [ -e /var/lib/misc/thishost/dns-zone ]; then + cp /var/lib/misc/thishost/dns-zone $tempfile2 +fi + +rsync ${verbose} --delete-after --times -e 'ssh -i /etc/ssh/ssh_host_rsa_key -o ControlPath=/var/run/.ud-replicate.ssh.socket -o ControlMaster=auto -o ControlPersist=2h -o BatchMode=yes' -rp "${udhost}/var/cache/userdir-ldap/hosts/$HOST" . + makedb "$HOST/passwd.tdb" -o passwd.db.t -(umask 027 && makedb "$HOST/shadow.tdb" -o shadow.db.t) -chown root.shadow shadow.db.t; chmod 0640 shadow.db.t +if [ -s "$HOST/shadow.tdb" ] +then + (umask 027 && makedb "$HOST/shadow.tdb" -o shadow.db.t) + chown root.shadow shadow.db.t + chmod 0640 shadow.db.t + mv -f shadow.db.t shadow.db +fi makedb "$HOST/group.tdb" -o group.db.t mv -f passwd.db.t passwd.db -mv -f shadow.db.t shadow.db mv -f group.db.t group.db -#if [ -x /usr/bin/dchroot ]; then -# CHROOTS=`dchroot --listpaths` -# for c in $CHROOTS; do -# if [ -e "$c/var/lib/misc/$HOST" ]; then -# chroot "$c" makedb "/var/lib/misc/$HOST/passwd.tdb" -o /var/lib/misc/passwd.db.t -# (umask 027 && chroot "$c" makedb "/var/lib/misc/$HOST/shadow.tdb" -o /var/lib/misc/shadow.db.t) -# chown root.shadow "$c/var/lib/misc/shadow.db.t" -# chmod 0640 "$c/var/lib/misc/shadow.db.t" -# chroot "$c" makedb "/var/lib/misc/$HOST/group.tdb" -o /var/lib/misc/group.db.t -# mv -f "$c/var/lib/misc/passwd.db.t" "$c/var/lib/misc/passwd.db" -# mv -f "$c/var/lib/misc/shadow.db.t" "$c/var/lib/misc/shadow.db" -# mv -f "$c/var/lib/misc/group.db.t" "$c/var/lib/misc/group.db" -# fi -# done -#fi -ln -sf "$HOST/ssh-rsa-shadow" . -ln -sf "$HOST/ssh_known_hosts" . -if [ -d "/etc/exim" -a -e "$HOST/bsmtp" ]; then - if perl -e 'exit !((stat "/etc/exim/bsmtp")[9] < time()-3600)'; then - cp "$HOST/bsmtp" /etc/exim/bsmtp +if [ -e "$HOST/ssh-rsa-shadow" ]; then + ln -sf $HOST/ssh-rsa-shadow . + ln -sf `pwd -P`/ssh-rsa-shadow /etc/ssh +else + rm -f ssh-rsa-shadow /etc/ssh/ssh-rsa-shadow +fi +ln -sf $HOST/ssh_known_hosts . +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 + +if [ -e ${HOST}/web-passwords ]; then + chown root:www-data ${HOST}/web-passwords + chmod 0640 ${HOST}/web-passwords +fi + +CHROOTS="" +if [ -x /usr/bin/dchroot ]; then + CHROOTS=`dchroot --listpaths` +elif [ -x /usr/bin/dchroot-dsa ]; then + CHROOTS=$(dchroot-dsa -i | grep Location | awk '{print $2}') +fi +if [ -n "$CHROOTS" ]; then + for c in $CHROOTS; do + if [ "$c" = "/" ] || [ "$c" = "" ]; then + echo "$0 WTF: \$c is '' or '/' here." 2>&1 + exit 1 + fi + if [ -x "$c/usr/bin/makedb" ] + then + mkdir -p "$c/var/lib/misc/$HOST" + + # remove extra stuff from earlier times and so + find "$c/var/lib/misc/$HOST" -mindepth 1 \ + ! -name group.tdb -a \ + ! -name passwd.tdb -a \ + ! -name ssh_known_hosts \ + -print0 | xargs --no-run-if-empty -0 rm -f + rsync -a ${verbose} $HOST/group.tdb $HOST/passwd.tdb $HOST/ssh_known_hosts "$c/var/lib/misc/$HOST" + + # clean up from the times we supposedly did shadow stuff in chroots + rm -f "$c/var/lib/misc/shadow.db" + + # from failed makedb runs earlier. + rm -f "$c/var/lib/misc/passwd.db.t" \ + "$c/var/lib/misc/group.db.t" + # build passwd information + chroot "$c" makedb "/var/lib/misc/$HOST/passwd.tdb" -o /var/lib/misc/passwd.db.t + chroot "$c" makedb "/var/lib/misc/$HOST/group.tdb" -o /var/lib/misc/group.db.t + mv -f "$c/var/lib/misc/passwd.db.t" "$c/var/lib/misc/passwd.db" + mv -f "$c/var/lib/misc/group.db.t" "$c/var/lib/misc/group.db" + + ln -sf "$HOST/ssh_known_hosts" "$c/var/lib/misc/" + if [ -d "$c/etc/ssh" ]; then + ln -sf ../../var/lib/misc/ssh_known_hosts "$c/etc/ssh" + elif [ -L "$c/etc/ssh" ] && [ "`readlink \"$c/etc/ssh\"`" = "../../var/lib/misc/ssh_known_hosts" ]; then + # clean up past mistakes + rm -f "$c/etc/ssh" + fi + fi + done +fi + +if [ -d "/etc/exim4" -a -e "$HOST/bsmtp" ]; then + if perl -e 'exit !((stat "/etc/exim4/bsmtp")[9] < time()-3600)'; then + cp "$HOST/bsmtp" /etc/exim4/bsmtp fi fi if [ -d "/etc/postfix" -a -f "$HOST/forward-alias" ]; then - sed -e 's/:/@debian.org/' $HOST/forward-alias > /etc/postfix/debian - postmap hash:/etc/postfix/debian < /etc/postfix/debian &> /dev/null || true + sed -e "s/:/@$EMAILAPPEND/" $HOST/forward-alias > /etc/postfix/debian + /usr/sbin/postmap hash:/etc/postfix/debian < /etc/postfix/debian || true +fi + +rebuild_zones=0 +if [ -e /var/lib/misc/thishost/dns-sshfp ]; then + if ! cmp -s /var/lib/misc/thishost/dns-sshfp "$tempfile"; then + rebuild_zones=1 + fi +fi + +if [ -e /var/lib/misc/thishost/dns-zone ]; then + if ! cmp -s /var/lib/misc/thishost/dns-zone "$tempfile2"; then + rebuild_zones=1 + fi +fi + +if [ "${rebuild_zones}" -gt 0 ]; then + sudo -u dnsadm /srv/dns.debian.org/bin/update +fi + +if [ -d "/etc/freeradius" -a -e "$HOST/rtc-passwords" ]; then + if ! cmp -s "$HOST/rtc-passwords" /var/local/rtc-passwords.freerad; then + install -o freerad -g freerad -m 400 "$HOST/rtc-passwords" /var/local/rtc-passwords.freerad + service freeradius reload + fi +fi +if [ -d "/etc/reTurn" -a -e "$HOST/rtc-passwords" ]; then + if ! cmp -s "$HOST/rtc-passwords" /var/local/rtc-passwords.return; then + install -o return -g return -m 400 "$HOST/rtc-passwords" /var/local/rtc-passwords.return + service resiprocate-turn-server reload + fi +fi +if [ -d "/etc/prosody" -a -e "$HOST/rtc-passwords" ]; then + if ! cmp -s "$HOST/rtc-passwords" /var/local/rtc-passwords.prosody; then + install -o prosody -g prosody -m 400 "$HOST/rtc-passwords" /var/local/rtc-passwords.prosody + service prosody reload + fi fi