#!/bin/bash

# Cleanup old backups
duplicity remove-all-inc-of-but-n-full 2 --force file://{{ duplicity_server_storage_root }}/{{item}}
duplicity remove-all-but-n-full 3 --force file://{{ duplicity_server_storage_root }}/{{item}}

# Prepare mount directory
rm -rf {{ duplicity_server_mount_root }}/{{ item }}
mkdir -p {{ duplicity_server_mount_root }}/{{ item }}
cd {{ duplicity_server_mount_root }}/{{ item }}

# mount the client directories through sshfs
{% for path in hostvars[item].duplicity_client_backup_paths %}
  mkdir -p .{{ path }}
  sshfs {{ hostvars[item].duplicity_client_user | default(duplicity_client_user) }}@{{ item }}:{{path}} .{{ path }}
{% endfor %}

# Perform the backup
duplicity --full-if-older-than 1W --encrypt-key C05AD49B790BAC8E3B573B697B25171F921B9E57 . file://{{ duplicity_server_storage_root }}/{{item}}

# Unmount the directories
{% for path in hostvars[item].duplicity_client_backup_paths %}
  fusermount -u .{{ path }}
{% endfor %}