Mise à jour d'outils système.

[progfou.git] / sysadmin / sysadmin-check-version-arch

#!/bin/sh
# sysadmin-check-version-arch - vérifie la version et l'architecture système
# Copyright ©2011  Agence universitaire de la Francophonie
#                  http://www.auf.org/
# Licence : GNU General Public License, version 3
# Auteur : Progfou <jean-christophe.andre@auf.org>
# Création : 2011-04-26
# Mise à jour : 2011-08-23

EXPECTED_DEBIAN_VERSION="6.0.2"
ACCEPTED_DEBIAN_VERSION="5.0.8"
if grep -q '^flags.* lm ' /proc/cpuinfo ; then
  EXPECTED_DEBIAN_ARCH="x86_64"
  ACCEPTED_DEBIAN_ARCH="i686"
else
  EXPECTED_DEBIAN_ARCH="i686"
  ACCEPTED_DEBIAN_ARCH="i686"
fi

EXPECTED_UBUNTU_VERSION="10.04"
ACCEPTED_UBUNTU_VERSION="10.04"
if dpkg -l ubuntu-desktop >/dev/null 2>&1 ; then
  EXPECTED_UBUNTU_ARCH="i686"
  ACCEPTED_UBUNTU_ARCH="i686"
else # serveur sous Ubuntu
  EXPECTED_UBUNTU_ARCH="${EXPECTED_DEBIAN_ARCH}"
  ACCEPTED_UBUNTU_ARCH="${ACCEPTED_DEBIAN_ARCH}"
fi

colorize() {
  color="$1" ; shift ; data="$@"
  if [ "${color}" = "green" ] ; then
    data="\033[1;32m${data}\033[m"
  elif [ "${color}" = "red" ] ; then
    data="\033[1;31m${data}\033[m"
  fi
  printf "${data}"
}

display_host() {
  name="$1" ; dist="$2" ; version="$3" ; arch="$4" ; note="$5"
  if [ "${dist}" = "Ubuntu" ] ; then
    expected_version="${EXPECTED_UBUNTU_VERSION}"
    accepted_version="${ACCEPTED_UBUNTU_VERSION}"
    expected_arch="${EXPECTED_UBUNTU_ARCH}"
    accepted_arch="${ACCEPTED_UBUNTU_ARCH}"
  elif [ "${dist}" = "Debian" ] ; then
    expected_version="${EXPECTED_DEBIAN_VERSION}"
    accepted_version="${ACCEPTED_DEBIAN_VERSION}"
    expected_arch="${EXPECTED_DEBIAN_ARCH}"
    accepted_arch="${ACCEPTED_DEBIAN_ARCH}"
  else
    dist="`colorize red "${dist}"`"
  fi
  if [ "${version}" = "${expected_version}" ] ; then
    version="`colorize green "${version}"`"
  elif [ "${version}" != "${accepted_version}" ] ; then
    version="`colorize red "${version}"`"
  fi
  if [ "${arch}" = "${expected_arch}" ] ; then
    arch="`colorize green "${arch}"`"
  elif [ "${arch}" != "${accepted_arch}" ] ; then
    arch="`colorize red "${arch}"`"
  fi
  if [ "${note}" = "voip" ] ; then
    if [ "${version}" = "${accepted_version}" ] ; then
      version="`colorize green "${version}"`"
    fi
    note='ne pas migrer vers Squeeze !'
  fi
  if expr match "${note}" '.*!' >/dev/null ; then
    note="`colorize red "${note}"`"
  fi
  printf "%-25s: %s %s (%s) %s\n" "${name}" "${dist}" "${version}" "${arch}" "${note}"
}

display_host "host" "`lsb_release -si`" "`lsb_release -sr`" "`uname -m`"
if test -x /usr/sbin/vzctl
then
  IDS="`vzlist -H -o ctid`"
  if [ -n "${IDS}" ] ; then
    for id in ${IDS}
    do
      note=""
      name="`sed -n '/^NAME=/s/^.*="\?\([^"]*\)"\?.*$/\1/p' /etc/vz/conf/${id}.conf`"
      if [ -z "${name}" ] ; then
        name="`sed -n '/^HOSTNAME=/s/^.*="\?\([^"]*\)"\?.*$/\1/p' /etc/vz/conf/${id}.conf`"
      fi
      dist="`vzctl exec ${id} lsb_release -si 2>/dev/null`"
      if [ -n "${dist}" ] ; then
        version="`vzctl exec ${id} lsb_release -sr 2>/dev/null`"
      else
        dist="------"
        version="-----"
        note='paquet lsb-release manquant !'
      fi
      arch="`vzctl exec ${id} uname -m`"
      if [ -x "/var/lib/vz/private/${id}/usr/sbin/asterisk" ] ; then
        note="voip"
      fi
      display_host "CT ${id} (${name})" "${dist}" "${version}" "${arch}" "${note}"
    done
  fi
fi