--- /dev/null
+#!/bin/bash
+# $Id$
+# $URL$
+#
+# priority: 1200
+#
+# Update node package repository metadata and sign packages
+#
+# Mark Huang <mlhuang@cs.princeton.edu>
+# Copyright (C) 2006 The Trustees of Princeton University
+#
+
+# Source function library and configuration
+. /etc/plc.d/functions
+. /etc/planetlab/plc_config
+
+# Be verbose
+set -x
+
+case "$1" in
+ start)
+ if [ "$PLC_BOOT_ENABLED" != "1" ] ; then
+ exit 0
+ fi
+
+ MESSAGE=$"Signing and indexing node packages"
+ dialog "$MESSAGE"
+
+ shopt -s nullglob
+
+ shift
+ if [[ -z "$@" ]] ; then
+ # use all subdirs in install-rpms by default
+ repositories=/var/www/html/install-rpms/*
+ else
+ # else use argv
+ repositories="$@"
+ fi
+
+ ### availability of repo indexing tools
+ # old one - might be needed for old-style nodes
+ type -p yum-arch > /dev/null && have_yum_arch="true"
+ # new one
+ type -p createrepo > /dev/null && have_createrepo="true"
+
+ for repository in $repositories ; do
+ # the rpms that need signing
+ new_rpms=
+ # and the corresponding stamps
+ new_stamps=
+ # is there a need to refresh yum metadata
+ need_yum_arch=
+ need_createrepo=
+
+ # right after installation, no package is present
+ # but we still need to create index
+ [ -n "$have_yum_arch" -a ! -f $repository/headers/header.info ] && need_yum_arch=true
+ [ -n "$have_createrepo" -a ! -f $repository/repodata/repomd.xml ] && need_createrepo=true
+
+ for package in $(find $repository/ -name '*.rpm') ; do
+ stamp=$repository/signed-stamps/$(basename $package).signed
+ # If package is newer than signature stamp
+ if [ $package -nt $stamp ] ; then
+ new_rpms="$new_rpms $package"
+ new_stamps="$new_stamps $stamp"
+ fi
+ # Or than yum-arch headers
+ [ -n "$have_yum_arch" ] && [ $package -nt $repository/headers/header.info ] && need_yum_arch=true
+ # Or than createrepo database
+ [ -n "$have_createrepo" ] && [ $package -nt $repository/repodata/repomd.xml ] && need_createrepo=true
+ done
+
+ if [ -n "$new_rpms" ] ; then
+ # Create a stamp once the package gets signed
+ mkdir $repository/signed-stamps 2> /dev/null
+
+ # Sign RPMS. setsid detaches rpm from the terminal,
+ # allowing the (hopefully blank) GPG password to be
+ # entered from stdin instead of /dev/tty.
+ echo | setsid rpm \
+ --define "_signature gpg" \
+ --define "_gpg_path /etc/planetlab" \
+ --define "_gpg_name $PLC_MAIL_SUPPORT_ADDRESS" \
+ --resign $new_rpms && touch $new_stamps
+ check
+ fi
+
+ # Update repository index / yum metadata.
+
+ if [ -n "$need_yum_arch" ] ; then
+ # yum-arch sometimes leaves behind
+ # .oldheaders and .olddata directories accidentally.
+ rm -rf $repository/{.oldheaders,.olddata}
+ yum-arch $repository
+ check
+ fi
+
+ if [ -n "$need_createrepo" ] ; then
+ if [ -f $repository/yumgroups.xml ] ; then
+ createrepo --quiet -g yumgroups.xml $repository
+ else
+ createrepo --quiet $repository
+ fi
+ check
+ fi
+ done
+
+ result "$MESSAGE"
+ ;;
+ clean)
+ shift
+ if [[ -z "$@" ]] ; then
+ # use all subdirs in install-rpms by default
+ repositories=/var/www/html/install-rpms/*
+ else
+ # else use argv
+ repositories=$@
+ fi
+
+ for repository in $repositories ; do
+ rm -rf $repository/signed-stamps
+ rm -rf $repository/repodata
+ rm -rf $repository/headers
+ done
+ ;;
+ *)
+ echo "Usage: $0 start|clean [repo ..]"
+ ;;
+esac
+
+exit $ERRORS