UnivNautes

def get_federations():

    """

    <federation>

        <enable/>

        <codename>renater_test</codename>

        <refid>fed_53d1161955a26</refid>

        <descr><![CDATA[Renater TEST Federation]]></descr>

        <url>https://federation.renater.fr/test/renater-test-metadata.xml</url>

        <certref>53d115fac567b</certref>

    </federation>

    """

    xml_federations = root().find('univnautes/federations')

    if xml_federations is None:

        return []

    xml_federations = xml_federations.findall('federation')

    federations = []

    for xml_federation in xml_federations:

        if xml_federation.find('enable') is None:

            continue

        codename = xml_federation.find('codename')

        if codename is not None:

            codename = codename.text

        url = xml_federation.find('url')

        if url is not None:

            url = url.text

        descr = xml_federation.find('descr')

        if descr is not None:

            descr = descr.text

        certref = xml_federation.find('certref')

        if certref is not None:

            signcert = get_cert(certref.text).get('crt')

        else:

            signcert = None

        federations.append({

            'codename': codename,

            'url': url,

            'signcert': signcert,

            'descr': descr,

            })

    return federations