usr/share/carnet-upgrade/scripts/check_services

   1 #!/bin/sh
   2 # last update: 2004-12-20
   3 # last update: 2005-01-07 razlicita msg_finished poruka, ovisno o $queuename
   4 # Zoran 'jelly' Dzelajlija <jelly@srce.hr>
   5 # Ivan 'ico' Rako <irako@srce.hr>
   6
   7 # Load debconf stuff
   8 . /usr/share/debconf/confmodule
   9
  10 # Load nase funkcije
  11 . /usr/share/carnet-upgrade/functions.sh
  12 . /usr/share/carnet-upgrade/messages.sh
  13 . /usr/share/carnet-upgrade/data.sh
  14
  15 # provjeri da li su paketi iz prvog polja instalirani i to strpaj u debconf
  16 cs_preupgrade () {
  17   local services i
  18
  19   for i in $(echo "$services_to_check" | sed 's/                */      /g'| awk -F'    ' '{print $1}')
  20   do
  21     if pkg $i; then
  22       if ! echo $services | grep -q $i; then
  23         services="$services $i"
  24       fi
  25     fi
  26   done
  27
  28   if [ -n "$services" ]; then
  29     db_set cn-upgrade/check-services "$services"
  30     db_go || true
  31   fi
  32 }
  33
  34 # uzmi iz debconfa instalirane servise, i provjeri rade li
  35 cs_postupgrade () {
  36   local services i failed_services msg_header
  37
  38   case "$queuename" in
  39     sarge) msg_header="$msg_finished_sarge"
  40       ;;
  41     *)
  42       msg_header="$msg_finished"
  43       ;;
  44   esac
  45
  46   db_get cn-upgrade/check-services || true
  47   services="$RET"
  48
  49   for i in $(echo "$services"); do
  50     user=$(echo "$services_to_check" | grep ^${i} | sed 's/             */      /g'| awk -F'    ' '{print $2}')
  51     psname=$(echo "$services_to_check" | grep ^${i} | sed 's/           */      /g'| awk -F'    ' '{print $3}')
  52     nicename=$(echo "$services_to_check" | grep ^${i} | sed 's/         */      /g'| awk -F'    ' '{print $4}')
  53     if ! pgrep -u $user -f "$psname" > /dev/null; then
  54       if [ -z "$failed_services" ]; then
  55         failed_services="$nicename"
  56       else
  57         failed_services="$failed_services, $nicename"
  58       fi
  59     fi
  60   done
  61
  62   if [ -n "$failed_services" ]; then
  63     notice "$msg_header$msg_failed_services$failed_services"
  64   else
  65     notice "$msg_header"
  66   fi
  67 }
  68
  69 # checkiraj da li je sto zapisano u debconf
  70 cs_check () {
  71   db_get cn-upgrade/check-services || true
  72   debconf="$RET"
  73
  74   if [ -n "$debconf" ]; then
  75     exit 0
  76   else
  77     exit 1
  78   fi
  79 }
  80
  81 case "$1" in
  82 preupgrade)     cs_preupgrade
  83         ;;
  84 postupgrade)    cs_postupgrade
  85         ;;
  86 check)  cs_check
  87         ;;
  88 *)      echo "Usage: $0 (preupgrade|postupgrade|postupgrade-sarge|check)"
  89         exit 1
  90         ;;
  91 esac
  92 exit 0
  93