authentication.py 文件源码

def ldap_ping(request):
    """Verify if the LDAP server is ready."""
    settings = request.registry.settings
    bind_dn = settings.get('ldap.bind_dn')
    bind_password = settings.get('ldap.bind_password')
    base_dn = settings['ldap.base_dn']
    cm = request.registry.ldap_cm
    try:
        with cm.connection(bind_dn, bind_password) as conn:
            # Perform a dumb query
            filters = settings['ldap.filters'].format(mail="demo")
            conn.search_s(base_dn, SCOPE_SUBTREE, filters)
            ldap = True
    except Exception:
        logger.exception("Heartbeat Failure")
        ldap = False

    return ldap