scripts/vrpm

   1 #!/bin/sh
   2
   3 # Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
   4 # based on vrpm by Jacques Gelinas
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2, or (at your option)
   9 # any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  19
  20 # Wrapper to update/install package in many vservers at once
  21
  22 : ${UTIL_VSERVER_VARS:=$(dirname $0)/util-vserver-vars}
  23 test -e "$UTIL_VSERVER_VARS" || {
  24     echo "Can not find util-vserver installation; aborting..."
  25     exit 1
  26 }
  27 . "$UTIL_VSERVER_VARS"
  28
  29 usage(){
  30         echo vrpm: Install/Updates packages in several vservers at once
  31         echo vrpm vservers ... -- rpm options and packages
  32         echo vrpm \[--unify\] ALL -- rpm options and packages
  33         echo vrpm \[--unify\] server1 server2 -- -Uvh package.rpm
  34         echo
  35         echo vrpm is executed in the root server
  36         echo "--unify run vunify on the vserver for the updated packages"
  37 }
  38 UNIFY=no
  39 if [ "$1" = "--unify" ] ; then
  40         UNIFY=yes
  41         shift
  42 fi
  43 if [ $# = 0 ] ; then
  44         usage
  45 else
  46         SERVERS=
  47         while [ $# -gt 0 -a "$1" != "--" ]
  48         do
  49                 if [ "$1" = "ALL" ] ; then
  50                         SERVERS=`cd $VROOTDIR && ls`
  51                 else
  52                         SERVERS="$SERVERS $1"
  53                 fi
  54                 shift
  55         done
  56         if [ "$1" != "--" ] ; then
  57                 usage
  58         elif [ "$SERVERS" = "" ] ; then
  59                 echo no server specified
  60                 echo
  61                 usage
  62         else
  63                 shift
  64                 for serv in $SERVERS
  65                 do
  66                         # We try to run the rpm command in the same security
  67                         # context than the vserver, if running.
  68                         # This way, process operations will be done in the proper
  69                         # context
  70                         # If the vserver is not running, chcontext will
  71                         # pick an unused one.
  72                         CTXOPT=""
  73                         CTXFILE=/var/run/vservers/$serv.ctx
  74                         if [ -f $CTXFILE ] ; then
  75                                 source $CTXFILE
  76                                 CTXOPT="--ctx $S_CONTEXT"
  77                         fi
  78                         #echo rpm --root $VROOTDIR/$serv $*
  79                         echo Updating server $serv
  80                         $SBINDIR/chcontext --silent $CTXOPT rpm --root $VROOTDIR/$serv $*
  81                 done
  82                 if [ "$UNIFY" = "yes" ] ; then
  83                         PACKAGES=
  84                         for pkg in $*
  85                         do
  86                                 case $pkg in
  87                                 -*)
  88                                         # RPM options ?
  89                                         ;;
  90                                 --*)
  91                                         # RPM options ?
  92                                         ;;
  93                                 *)
  94                                         pkg=`rpm -qp $pkg --queryformat %{name}`
  95                                         PACKAGES="$PACKAGES $pkg"
  96                                         ;;
  97                                 esac
  98                         done
  99                         echo Unification
 100                         $PKGLIBDIR/vunify --excldir /var/log $SERVERS -- $PACKAGES
 101                 fi
 102         fi
 103 fi
 104
 105