plc.d/packages

   1 #!/bin/bash
   2 #
   3 # priority: 1200
   4 #
   5 # Update node package repository metadata and sign packages
   6 #
   7 # Mark Huang <mlhuang@cs.princeton.edu>
   8 # Copyright (C) 2006 The Trustees of Princeton University
   9 #
  10 # $Id: packages,v 1.7 2007/02/04 01:05:28 mlhuang Exp $
  11 #
  12
  13 # Source function library and configuration
  14 . /etc/plc.d/functions
  15 . /etc/planetlab/plc_config
  16
  17 # Be verbose
  18 set -x
  19
  20 case "$1" in
  21     start)
  22         if [ "$PLC_BOOT_ENABLED" != "1" ] ; then
  23             exit 0
  24         fi
  25
  26         MESSAGE=$"Signing and indexing node packages"
  27         dialog "$MESSAGE"
  28
  29         shopt -s nullglob
  30
  31         shift
  32         if [[ -z "$@" ]] ; then
  33             # use all subdirs in install-rpms by default
  34             repositories=/var/www/html/install-rpms/*
  35         else
  36             # else use argv
  37             repositories=$@
  38         fi
  39
  40         for repository in $repositories ; do
  41             packages=
  42             stamps=
  43             yum_arch=0
  44             createrepo=0
  45
  46             # Create a stamp once the package gets signed
  47             mkdir $repository/signed-stamps
  48
  49             for package in $repository/*.rpm ; do
  50                 stamp=$repository/signed-stamps/$(basename $package).signed
  51                 # If package is newer than signature stamp
  52                 if [ $package -nt $stamp ] ; then
  53                     packages="$packages $package"
  54                     stamps="$stamps $stamp"
  55                 fi
  56                 # Or yum-arch headers
  57                 if [ $package -nt $repository/headers/header.info ] ; then
  58                     yum_arch=1
  59                 fi
  60                 # Or createrepo database
  61                 if [ $package -nt $repository/repodata/repomd.xml ] ; then
  62                     createrepo=1
  63                 fi
  64             done
  65
  66             if [ -n "$packages" ] ; then
  67                 # Sign RPMS. setsid detaches rpm from the terminal,
  68                 # allowing the (hopefully blank) GPG password to be
  69                 # entered from stdin instead of /dev/tty.
  70                 echo | setsid rpm \
  71                     --define "_signature gpg" \
  72                     --define "_gpg_path /etc/planetlab" \
  73                     --define "_gpg_name $PLC_MAIL_SUPPORT_ADDRESS" \
  74                     --resign $packages && touch $stamps
  75                 check
  76             fi
  77
  78             # Update yum metadata. yum-arch createrepo sometimes leaves behind
  79             # .oldheaders and .olddata directories accidentally.
  80             rm -rf $repository/{.oldheaders,.olddata}
  81
  82             # Old command is yum-arch
  83             if [ $yum_arch -eq 1 ] ; then
  84                 yum-arch $repository
  85                 check
  86             fi
  87
  88             # New command is createrepo
  89             if [ $createrepo -eq 1 ] ; then
  90                 if [ -f $repository/yumgroups.xml ] ; then
  91                     createrepo -g yumgroups.xml $repository
  92                 else
  93                     createrepo $repository
  94                 fi
  95                 check
  96             fi
  97         done
  98
  99         result "$MESSAGE"
 100         ;;
 101     clean)
 102         shift
 103         if [[ -z "$@" ]] ; then
 104             # use all subdirs in install-rpms by default
 105             repositories=/var/www/html/install-rpms/*
 106         else
 107             # else use argv
 108             repositories=$@
 109         fi
 110
 111         for repository in $repositories ; do
 112             rm -rf $repository/signed-stamps
 113             rm -rf $repository/repodata
 114             rm -rf $repository/headers
 115         done
 116         ;;
 117     *)
 118         echo "Usage: $0 start|clean [repo ..]"
 119         ;;
 120 esac
 121
 122 exit $ERRORS