ansible-role-reverse_proxy/files/maintenance.sh

#!/bin/bash

# FICHIER SOUS CONTROLE D'ANSIBLE, NE PAS MODIFIER DIRECTEMENT

VHOSTS_DIR=/etc/apache2/vhosts.d/
MAINTENANCE_DIR=/var/www/html/rp_maintenance/

TMP=$(mktemp)


while true; do
  LISTE_VHOSTS=""

  for i in $(ls $VHOSTS_DIR); do
    LISTE_VHOSTS="$LISTE_VHOSTS $i"
    if [ -f "$MAINTENANCE_DIR/$i.html" ]; then
      LISTE_VHOSTS="$LISTE_VHOSTS (maintenance)"
    else
      LISTE_VHOSTS="$LISTE_VHOSTS (normal)"
    fi
  done

  echo $LISTE_VHOSTS | xargs dialog --title "Gestion page de maintenance" --menu "Modifier le statut de maintenance du virtualhost :" 0 0 0 2> $TMP
  ERR=$?
  VHOST=$(cat $TMP)
  rm $TMP

  if [ "$ERR" == "0" ]; then
    if [ -f "$MAINTENANCE_DIR/$VHOST.html" ]; then
      rm $MAINTENANCE_DIR/$VHOST.html
    else
      ln -s $MAINTENANCE_DIR/maintenance-generique.html $MAINTENANCE_DIR/$VHOST.html
    fi
  else
    exit
  fi
done