update pg_backup.sh

abra.sh

@@ -1,5 +1,5 @@
 export ENTRYPOINT_VERSION=v1
-export PG_BACKUP_VERSION=v1
+export PG_BACKUP_VERSION=v2
 
 prepare_shutdown () {
   documentserver-prepare4shutdown.sh    

pg_backup.sh

@@ -11,17 +11,24 @@ function backup {
 
 function restore {
     cd /var/lib/postgresql/data/
+    restore_config(){
+        # Restore allowed connections
+        cat pg_hba.conf.bak > pg_hba.conf
+        su postgres -c 'pg_ctl reload'
+    }
     # Don't allow any other connections than local
     cp pg_hba.conf pg_hba.conf.bak
     echo "local all all trust" > pg_hba.conf
     su postgres -c 'pg_ctl reload'
+    trap restore_config EXIT INT TERM
+
     # Recreate Database
     psql -U ${POSTGRES_USER} -d postgres -c "DROP DATABASE ${POSTGRES_DB} WITH (FORCE);" 
     createdb -U ${POSTGRES_USER} ${POSTGRES_DB}
     psql -U ${POSTGRES_USER} -d ${POSTGRES_DB} -1 -f $BACKUP_FILE
-    # Restore allowed connections
-    cat pg_hba.conf.bak > pg_hba.conf
-    su postgres -c 'pg_ctl reload'
+
+    trap - EXIT INT TERM
+    restore_config
 }
 
 $@