sysadmin/sysadmin-check-version-arch

   1 #!/bin/sh
   2 # sysadmin-check-version-arch - vérifie la version et l'architecture système
   3 # Copyright ©2011  Agence universitaire de la Francophonie
   4 #                  http://www.auf.org/
   5 # Licence : GNU General Public License, version 3
   6 # Auteur : Progfou <jean-christophe.andre@auf.org>
   7 # Création : 2011-04-26
   8 # Mise à jour : 2011-08-23
   9
  10 EXPECTED_DEBIAN_VERSION="6.0.2"
  11 ACCEPTED_DEBIAN_VERSION="5.0.8"
  12 if grep -q '^flags.* lm ' /proc/cpuinfo ; then
  13   EXPECTED_DEBIAN_ARCH="x86_64"
  14   ACCEPTED_DEBIAN_ARCH="i686"
  15 else
  16   EXPECTED_DEBIAN_ARCH="i686"
  17   ACCEPTED_DEBIAN_ARCH="i686"
  18 fi
  19
  20 EXPECTED_UBUNTU_VERSION="10.04"
  21 ACCEPTED_UBUNTU_VERSION="10.04"
  22 if dpkg -l ubuntu-desktop >/dev/null 2>&1 ; then
  23   EXPECTED_UBUNTU_ARCH="i686"
  24   ACCEPTED_UBUNTU_ARCH="i686"
  25 else # serveur sous Ubuntu
  26   EXPECTED_UBUNTU_ARCH="${EXPECTED_DEBIAN_ARCH}"
  27   ACCEPTED_UBUNTU_ARCH="${ACCEPTED_DEBIAN_ARCH}"
  28 fi
  29
  30 color_name_to_code() {
  31   case "$1" in
  32     black)   printf "0" ;;
  33     red)     printf "1" ;;
  34     green)   printf "2" ;;
  35     yellow)  printf "3" ;;
  36     blue)    printf "4" ;;
  37     magenta) printf "5" ;;
  38     cyan)    printf "6" ;;
  39     white)   printf "7" ;;
  40     *)       printf ""  ;;
  41   esac
  42 }
  43
  44 colorize() {
  45   # syntax: colorize [bright] [bg color_name] color_name text
  46   ansi_seq=""
  47   if [ "$1" = "bright" ] ; then
  48     shift ; ansi_seq="${ansi_seq}1;"
  49   fi
  50   if [ "$1" = "bg" ] ; then
  51     shift ; bg="`color_name_to_code "$1"`" ; shift
  52     if [ "${bg}" != "" ] ; then
  53       ansi_seq="${ansi_seq}4${bg};"
  54     fi
  55   fi
  56   fg="`color_name_to_code "$1"`" ; shift
  57   if [ "${fg}" != "" ] ; then
  58       ansi_seq="${ansi_seq}3${fg}"
  59   fi
  60   text="$@"
  61   if [ "${ansi_seq}" != "" ] ; then
  62     text="\033[${ansi_seq}m${text}\033[m"
  63   fi
  64   printf "${text}"
  65 }
  66
  67 display_host() {
  68   name="$1" ; dist="$2" ; version="$3" ; arch="$4" ; note="$5"
  69   goals=""
  70   if [ "${dist}" = "Ubuntu" ] ; then
  71     expected_version="${EXPECTED_UBUNTU_VERSION}"
  72     accepted_version="${ACCEPTED_UBUNTU_VERSION}"
  73     expected_arch="${EXPECTED_UBUNTU_ARCH}"
  74     accepted_arch="${ACCEPTED_UBUNTU_ARCH}"
  75   elif [ "${dist}" = "Debian" ] ; then
  76     expected_version="${EXPECTED_DEBIAN_VERSION}"
  77     accepted_version="${ACCEPTED_DEBIAN_VERSION}"
  78     expected_arch="${EXPECTED_DEBIAN_ARCH}"
  79     accepted_arch="${ACCEPTED_DEBIAN_ARCH}"
  80   else
  81     dist="`colorize bright red "${dist}"`"
  82     goals="${goals} Debian"
  83   fi
  84   if [ "${version}" = "${expected_version}" ] ; then
  85     version="`colorize bright green "${version}"`"
  86   else
  87     goals="${goals} ${expected_version}"
  88     if [ "${version}" != "${accepted_version}" ] ; then
  89       version="`colorize bright red "${version}"`"
  90     fi
  91   fi
  92   if [ "${arch}" = "${expected_arch}" ] ; then
  93     arch="`colorize bright green "${arch}"`"
  94   else
  95     goals="${goals} ${expected_arch}"
  96     if [ "${arch}" != "${accepted_arch}" ] ; then
  97       arch="`colorize bright red "${arch}"`"
  98     fi
  99   fi
 100   if [ "${note}" = "voip" ] ; then
 101     if [ "${version}" = "${accepted_version}" ] ; then
 102       version="`colorize bright green "${version}"`"
 103     fi
 104     goals=""
 105     note='ne pas migrer vers Squeeze !'
 106   fi
 107   if expr match "${note}" '.*!' >/dev/null ; then
 108     note="`colorize bright red "${note}"`"
 109   fi
 110   if [ "${goals}" != "" ] ; then
 111     goals="`colorize bright blue "${goals}"`"
 112     note="${note} (but :${goals})"
 113   fi
 114   printf "%-25s: %s %s (%s) %s\n" "${name}" "${dist}" "${version}" "${arch}" "${note}"
 115 }
 116
 117 display_host "host" "`lsb_release -si`" "`lsb_release -sr`" "`uname -m`"
 118 if test -x /usr/sbin/vzctl
 119 then
 120   IDS="`vzlist -H -o ctid`"
 121   if [ -n "${IDS}" ] ; then
 122     for id in ${IDS}
 123     do
 124       note=""
 125       name="`sed -n '/^NAME=/s/^.*="\?\([^"]*\)"\?.*$/\1/p' /etc/vz/conf/${id}.conf`"
 126       if [ -z "${name}" ] ; then
 127         name="`sed -n '/^HOSTNAME=/s/^.*="\?\([^"]*\)"\?.*$/\1/p' /etc/vz/conf/${id}.conf`"
 128       fi
 129       dist="`vzctl exec ${id} lsb_release -si 2>/dev/null`"
 130       if [ -n "${dist}" ] ; then
 131         version="`vzctl exec ${id} lsb_release -sr 2>/dev/null`"
 132       else
 133         dist="------"
 134         version="-----"
 135         note='paquet lsb-release manquant !'
 136       fi
 137       arch="`vzctl exec ${id} uname -m`"
 138       if [ -x "/var/lib/vz/private/${id}/usr/sbin/asterisk" ] ; then
 139         note="voip"
 140       fi
 141       display_host "CT ${id} (${name})" "${dist}" "${version}" "${arch}" "${note}"
 142     done
 143   fi
 144 fi