backupninja/handlers/pgsql.helper

HELPERS="$HELPERS pgsql:postgresql_database_backup"

do_pgsql_vserver() {
   inputBox "$pgsql_title" "Specify a vserver name:"
   [ $? = 1 ] && return;
   pgsql_vsname="vsname = $REPLY"
}

do_pgsql_databases() {
   formBegin "$pgsql_title: databases"
     formItem "Database:"
     formItem "Database:"
     formItem "Database:"
     formItem "Database:"
     formItem "Database:"
     formItem "Database:"
     formItem "Database:"
     formItem "Database:"
     formItem "Database:"
     formItem "Database:"
   formDisplay
   [ $? = 1 ] && return
   
   pgsql_databases="databases = "
   for i in $REPLY; do
      [ "$i" != "" ] && pgsql_databases="$pgsql_databases $i"
   done
}

pgsql_wizard() {

    # constants
   pgsql_title="PostgreSQL action wizard"

   # vserver support
   booleanBox "$pgsql_title" "Do you want to operate on a vserver? If not, the host will be operated on."
   [ $? = 0 ] && do_pgsql_vserver

   # backupdir
   inputBox "$pgsql_title" "Directory where to store the backups:`[ -z \"$pgsql_vsname\" ] || echo \"\n(In respect to chosen vserver's root directory)\"`" "/var/backups/postgres"
   [ $? = 1 ] && return
   pgsql_backupdir="backupdir = $REPLY"

   # databases
   booleanBox "$pgsql_title" "Do you want to backup the whole cluster? If not, you'll be offered to choose the databases to backup."
   if [ $? = 0 ]; then
      pgsql_databases="databases = all"
   else
      do_pgsql_databases
   fi

   # compress
   booleanBox "$pgsql_title" "Do you want to compress the backups?"
   if [ $? = 0 ]; then
      pgsql_compress="compress = yes"
   else
      pgsql_compress="compress = no"
   fi

   # write config file
   get_next_filename $configdirectory/20.pgsql
   cat >> $next_filename <<EOF
### backupninja PostgreSQL config file ###

# vsname = <vserver> (no default)
# what vserver to operate on, only used if vserver = yes in /etc/backupninja.conf
# if you do not specify a vsname the host will be operated on
# Note: if operating on a vserver, $VROOTDIR will be prepended to backupdir.
$pgsql_vsname

# backupdir = <dir> (default: /var/backups/postgres)
# where to dump the backups
$pgsql_backupdir

# databases = < all | db1 db2 db3 > (default = all)
# which databases to backup. should either be the word 'all' or a 
# space separated list of database names.
# Note: when using 'all', pg_dumpall is used instead of pg_dump, which means
# that cluster-wide data (such as users and groups) are saved.
$pgsql_databases

# compress = < yes | no > (default = yes)
# if yes, compress the pg_dump/pg_dumpall output. 
$pgsql_compress

EOF
   chmod 600 $next_filename

}