import testinfra.utils.ansible_runner

testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
    '.molecule/ansible_inventory.yml').get_hosts('parameters-optional')


def test_database_dump_directory(host):
    """
    Tests configuration of the directory where database dumps are stored prior
    to running backup.
    """

    with host.sudo():

        directory = host.file('/srv/backup')

        assert directory.is_directory
        assert directory.user == 'root'
        assert directory.group == 'root'
        assert directory.mode == 0o700


def test_database_dump_script(host):
    """
    Tests if database dump script is deployed correctly.
    """

    with host.sudo():

        script = host.file('/etc/duply/main/pre.d/ldapdump.sh')

        assert script.is_file
        assert script.user == 'root'
        assert script.group == 'root'
        assert script.mode == 0o700


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

    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

        database_dump = host.file('/srv/backup/slapd.bak')
        assert database_dump.is_file
        assert 'dn: dc=local' in database_dump.content

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

        restored_database_dump = host.file('/root/restore/srv/backup/slapd.bak')
        assert restored_database_dump.is_file
        assert restored_database_dump.content == database_dump.content