def delete_txt_record()

in lemur/plugins/lemur_acme/dyn.py [0:0]

• 53 lines of code
• 8 McCabe index (conditional complexity)

def delete_txt_record(change_id, account_number, domain, token):
    get_dynect_session()
    if not domain:
        current_app.logger.debug("delete_txt_record: No domain passed")
        return

    zone_name = get_zone_name(domain)
    zone_parts = len(zone_name.split("."))
    node_name = ".".join(domain.split(".")[:-zone_parts])
    fqdn = "{0}.{1}".format(node_name, zone_name)

    zone = Zone(zone_name)
    node = Node(zone_name, fqdn)

    try:
        all_txt_records = node.get_all_records_by_type("TXT")
    except DynectGetError:
        metrics.send("delete_txt_record_geterror", "counter", 1)
        # No Text Records remain or host is not in the zone anymore because all records have been deleted.
        return
    for txt_record in all_txt_records:
        if txt_record.txtdata == ("{}".format(token)):
            current_app.logger.debug("Deleting TXT record name: {0}".format(fqdn))
            try:
                txt_record.delete()
            except DynectDeleteError:
                sentry.captureException(
                    extra={
                        "fqdn": str(fqdn),
                        "zone_name": str(zone_name),
                        "node_name": str(node_name),
                        "txt_record": str(txt_record.txtdata),
                    }
                )
                metrics.send(
                    "delete_txt_record_deleteerror",
                    "counter",
                    1,
                    metric_tags={"fqdn": fqdn, "txt_record": txt_record.txtdata},
                )

    try:
        zone.publish()
    except DynectUpdateError:
        sentry.captureException(
            extra={
                "fqdn": str(fqdn),
                "zone_name": str(zone_name),
                "node_name": str(node_name),
                "txt_record": str(txt_record.txtdata),
            }
        )
        metrics.send(
            "delete_txt_record_publish_error",
            "counter",
            1,
            metric_tags={"fqdn": str(fqdn), "txt_record": str(txt_record.txtdata)},
        )