import os

import testinfra.utils.ansible_runner


testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
    os.environ['MOLECULE_INVENTORY_FILE']).get_hosts('parameters-optional')


def test_backup(host):
    """
    Tests if mail directory is correctly backed-up.
    """

    # Deliver two mails in order to make sure the directory structure is
    # created.
    send = host.run('swaks --suppress-data --to john.doe@domain1 --server localhost')
    assert send.rc == 0
    send = host.run('swaks --suppress-data --to jane.doe@domain2 --server localhost')
    assert send.rc == 0

    with host.sudo():

        # Remove restore directory in order to make sure restore has worked
        # correctly.
        host.run("rm -rf /root/restore")

        backup_run = host.run('duply main backup')
        assert backup_run.rc == 0

        restore_run = host.run('duply main restore /root/restore')
        assert restore_run.rc == 0

        for directory_path in ["/root/restore/var/virtmail/domain1",
                               "/root/restore/var/virtmail/domain1/john.doe",
                               "/root/restore/var/virtmail/domain1/john.doe/Maildir",
                               "/root/restore/var/virtmail/domain2",
                               "/root/restore/var/virtmail/domain2/jane.doe",
                               "/root/restore/var/virtmail/domain2/jane.doe/Maildir"]:

            directory = host.file(directory_path)

            assert directory.is_directory
            assert directory.user == "virtmail"
            assert directory.group == "virtmail"
            assert directory.mode == 0o700