granicus.if.org Git - icinga2/blob - debian/icinga2-classicui.postinst

   1 #!/bin/sh
   2 # postinst script for icinga2-classicui
   3
   4 set -e
   5
   6 . /usr/share/debconf/confmodule
   7
   8 # shorthand
   9 en="/etc/icinga2/classicui"
  10
  11 # location of the default apache configuration for icinga
  12 apacheconf=$en/apache2.conf
  13 # location of the default htpasswd authentication file.
  14 htpw=$en/htpasswd.users
  15
  16 setperm() {
  17     user="$1"
  18     group="$2"
  19     mode="$3"
  20     file="$4"
  21     shift 4
  22     # only do something when no setting exists
  23     if ! dpkg-statoverride --list "$file" >/dev/null 2>&1; then
  24       chown "$user":"$group" "$file"
  25       chmod "$mode" "$file"
  26     fi
  27 }
  28
  29 is_fresh_install()
  30 {
  31     if [ -z "$2" ] ; then
  32         return 0
  33     fi
  34     return 1
  35 }
  36
  37 enable_features_for_classic() {
  38     if is_fresh_install $@; then
  39         echo "enabling icinga2 features for classicui"
  40
  41         for feature in compatlog statusdata command; do
  42             icinga2-enable-feature $feature
  43         done
  44
  45         echo "reloading icinga2"
  46         [ -x $(which invoke-rc.d) ] && invoke-rc.d icinga2 reload
  47     fi
  48     # handle new default features here in the future
  49 }
  50
  51 case "$1" in
  52     configure)
  53         enable_features_for_classic $@
  54
  55         echo "enabling Apache2 config..."
  56         COMMON_STATE=$(dpkg-query -f '${Status}' -W 'apache2.2-common' 2>/dev/null | awk '{print $3}' || true)
  57
  58         # NEW method for Apache >= 2.4
  59         if [ -e /usr/share/apache2/apache2-maintscript-helper ]; then
  60             . /usr/share/apache2/apache2-maintscript-helper
  61
  62             apache2_invoke enconf icinga2-classicui
  63
  64         # OLD methods for Apache < 2.4
  65         elif [ "$COMMON_STATE" = "installed" ] || [ "$COMMON_STATE" = "unpacked" ] ; then
  66             # create symlink if not existing
  67             [ -f /etc/apache2/conf.d/icinga2-classicui.conf ] || ln -vs ../../icinga2/classicui/apache2.conf /etc/apache2/conf.d/icinga2-classicui.conf
  68
  69             # reload webserver
  70             [ -x $(which invoke-rc.d) ] && invoke-rc.d apache2 reload
  71         fi
  72
  73         ###
  74         # Admin password
  75         ###
  76         db_get icinga2-classicui/adminpassword
  77         admpass="$RET"
  78
  79         test -f "$htpw" || touch "$htpw"
  80         setperm root www-data 0640 "$htpw"
  81
  82         # we reset the password every run, so if it exists we're running
  83         # after being specifically given a password and can unconditionally set it.
  84         # XXX there's no way of setting the pw w/out giving it on the cmdline? wtf?
  85         if [ -n "$admpass" ]; then
  86             #unfortunatly that method only works with 2.4
  87             if htpasswd 2>&1 | grep -q ' -i'; then
  88                 echo "$admpass" | htpasswd -i "$htpw" icingaadmin
  89             else
  90                 htpasswd -b "$htpw" icingaadmin "$admpass"
  91             fi
  92         fi
  93
  94         # everything went well, so now let's reset the password
  95         db_set icinga2-classicui/adminpassword ""
  96         db_set icinga2-classicui/adminpassword-repeat ""
  97         # ... done with debconf here
  98         db_stop
  99
 100     ;;
 101
 102     abort-upgrade|abort-remove|abort-deconfigure)
 103     ;;
 104
 105     *)
 106         echo "postinst called with unknown argument \`$1'" >&2
 107         exit 1
 108     ;;
 109 esac
 110
 111 init_failed ()
 112 {
 113     echo "Icinga 2 was unable to start due to configuration errors.";
 114     echo "Please fix them and manually restart the icinga2 daemon using";
 115     echo " ´service icinga2 start´";
 116 }
 117
 118 #DEBHELPER#
 119
 120 exit 0