- some rework on packaer.io postinstall

- added backup restore script

contrib/backup/functions

@@ -56,3 +56,91 @@ function check_database_config_exists () {
     exit 1
   fi
 }
+
+function restore_warning () {
+  echo -e "The restore will delete your current config and database!\nBe sure to have a backup available!\n"
+  echo -e "Enter 'yes' if you want to proceed!"
+  read -s CHOOSE_RESTORE
+
+  if [ "${CHOOSE_RESTORE}" != "yes" ]; then
+    echo "Restore aborted!"
+    exit 1
+  fi
+}
+
+function get_restore_dates () {
+  RESTORE_FILE_DATES="$(find ${BACKUP_DIR} -type f -iname '*_zammad_files.tar.gz' | sed -e "s#${BACKUP_DIR}/##g" -e "s#_zammad_files.tar.gz##g")"
+
+  if [ "${ADAPTER}" == "postgresql" ]; then
+    DB_FILE_EXT="psql"
+  elif [ "${ADAPTER}" == "mysql2" ]; then
+    DB_FILE_EXT="mysql"
+  fi
+
+  RESTORE_DB_DATES="$(find ${BACKUP_DIR} -type f -iname "*_zammad_db.${DB_FILE_EXT}.gz" | sed -e "s#${BACKUP_DIR}/##g" -e "s#_zammad_db.${DB_FILE_EXT}.gz##g")"
+}
+
+function choose_restore_date () {
+  echo "Enter file date to restore: ${RESTORE_FILE_DATES}"
+  read -s RESTORE_FILE_DATE
+  if [ ! -f "${BACKUP_DIR}/${RESTORE_FILE_DATE}_zammad_files.tar.gz" ];then
+    echo "File ${BACKUP_DIR}/${RESTORE_FILE_DATE}_zammad_files.tar.gz does not exist!\nRestore aborted!"
+    exit 1
+  fi
+
+  echo "Enter db date to restore: ${RESTORE_DB_DATES}"
+  read -s RESTORE_DB_DATE
+  if [ ! -f "${BACKUP_DIR}/${RESTORE_DB_DATE}_zammad_db.${DB_FILE_EXT}.gz" ];then
+    echo "File ${BACKUP_DIR}/${RESTORE_DB_DATE}_zammad_files.tar.gz does not exist!\nRestore aborted!"
+    exit 1
+  fi
+}
+
+function detect_initcmd () {
+  if [ -n "$(which systemctl 2> /dev/null)" ]; then
+    INIT_CMD="systemctl"
+  elif [ -n "$(which initctl 2> /dev/null)" ]; then
+    INIT_CMD="initctl"
+  else
+    function sysvinit () {
+      service $2 $1
+    }
+    INIT_CMD="sysvinit"
+  fi
+
+  if [ "${DOCKER}" == "yes" ]; then
+    INIT_CMD="initctl"
+  fi
+
+  if [ "${DEBUG}" == "yes" ]; then
+    echo "INIT CMD = ${INIT_CMD}"
+  fi
+}
+
+function start_zammad () {
+  echo "# Starting Zammad"
+  ${INIT_CMD} start zammad
+}
+
+function stop_zammad () {
+  echo "# Stopping Zammad"
+  ${INIT_CMD} stop zammad
+}
+
+function delete_current_files () {
+  test -d ${ZAMMAD_DIR} && rm -rf ${ZAMMAD_DIR}
+}
+
+function restore_zammad () {
+  tar -C / -xzf ${BACKUP_DIR}/${RESTORE_FILE_DATE}_zammad_files.tar.gz
+
+  if [ "${ADAPTER}" == "postgresql" ]; then
+    gunzip ${BACKUP_DIR}/${RESTORE_DB_DATE}_zammad_db.${DB_FILE_EXT}.gz | pg_restore -c ${DB_NAME}
+  elif [ "${ADAPTER}" == "mysql2" ]; then
+    gunzip ${BACKUP_DIR}/${RESTORE_DB_DATE}_zammad_db.${DB_FILE_EXT}.gz | mysql -u${DB_USER} -p${DB_PASS} ${DB_NAME}
+  fi
+}
+
+function restore_message () {
+    echo "Zammad restored!"
+}

contrib/backup/zammad_backup.sh

@@ -12,10 +12,10 @@ PATH=/sbin:/bin:/usr/sbin:/usr/bin:
 . functions
 
 # exec backup
-delete_old_backups
-
 check_database_config_exists
 
+delete_old_backups
+
 get_backup_date
 
 backup_dir_create

contrib/backup/zammad_restore.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+#
+# zammad restore script
+#
+
+PATH=/sbin:/bin:/usr/sbin:/usr/bin:
+
+# import config
+. config
+
+# import functions
+. functions
+
+# exec restore
+restore_warning
+
+check_database_config_exists
+
+get_db_credentials
+
+get_restore_dates
+
+choose_restore_date
+
+detect_initcmd
+
+stop_zammad
+
+delete_current_files
+
+restore_zammad
+
+start_zammad
+
+restore_message

contrib/packager.io/functions

@@ -213,6 +213,26 @@ function create_webserver_config () {
   ${INIT_CMD} restart ${WEBSERVER_CMD}
 }
 
+function update_or_install () {
+  if [ -f ${ZAMMAD_DIR}/config/database.yml ]; then
+    update_database
+  else
+    create_database_password
+
+    if [ "${ADAPTER}" == "postgresql" ]; then
+      echo "# Installing zammad on postgresql"
+      create_postgresql_db
+    elif [ "${ADAPTER}" == "mysql2" ]; then
+      echo "# Installing zammad on mysql"
+      create_mysql_db
+    fi
+
+    update_database_yml
+
+    initialise_database
+  fi
+}
+
 function final_message () {
   echo -e "####################################################################################"
   echo -e "\nAdd your FQDN to servername directive in ${WEBSERVER_CONF}"

contrib/packager.io/postinstall.sh

@@ -11,6 +11,7 @@ PATH=/opt/zammad/bin:/opt/zammad/vendor/bundle/bin:/sbin:/bin:/usr/sbin:/usr/bin
 # import functions
 . /opt/zammad/contrib/packager.io/functions
 
+# exec postinstall
 debug
 
 detect_os
@@ -27,24 +28,7 @@ create_initscripts
 
 stop_zammad
 
-# check if database.yml exists
+update_or_install
-if [ -f ${ZAMMAD_DIR}/config/database.yml ]; then
-    update_database
-else
-    create_database_password
-
-    if [ "${ADAPTER}" == "postgresql" ]; then
-	echo "# Installing zammad on postgresql"
-	create_postgresql_db
-    elif [ "${ADAPTER}" == "mysql2" ]; then
-	echo "# Installing zammad on mysql"
-	create_mysql_db
-    fi
-
-    update_database_yml
-
-    initialise_database
-fi
 
 start_zammad