diff --git a/src/knot/nameserver/update.c b/src/knot/nameserver/update.c
index 4ecf54a03dea4764d30e9745696345ee195d42a0..99f1d71721f92b0c919031d12f493eeba127d53b 100644
--- a/src/knot/nameserver/update.c
+++ b/src/knot/nameserver/update.c
@@ -10,6 +10,10 @@
#include "libknot/tsig-op.h"
#include "knot/zone/zone.h"
+/* UPDATE-specific logging (internal, expects 'qdata' variable set). */
+#define UPDATE_LOG(severity, msg...) \
+ QUERY_LOG(severity, qdata, "UPDATE", msg)
+
#warning merge file with ddns.c
static int update_forward(knot_pkt_t *pkt, struct query_data *qdata)
@@ -185,8 +189,14 @@ static int sign_update(zone_t *zone, const zone_contents_t *old_contents,
return ret;
}
-int process_ddns_pkt(zone_t *zone, const knot_pkt_t *query, uint16_t *rcode)
+static int process_authenticated(uint16_t *rcode, struct query_data *qdata)
{
+ assert(rcode);
+ assert(qdata);
+
+ const knot_pkt_t *query = qdata->query;
+ zone_t *zone = (zone_t *)qdata->zone;
+
int ret = ddns_process_prereqs(query, zone->contents, rcode);
if (ret != KNOT_EOK) {
return ret;
@@ -265,4 +275,40 @@ int process_ddns_pkt(zone_t *zone, const knot_pkt_t *query, uint16_t *rcode)
return ret;
}
+
+int update_process_query(knot_pkt_t *pkt, struct query_data *qdata)
+{
+ assert(pkt);
+ assert(qdata);
+
+ UPDATE_LOG(LOG_INFO, "Started.");
+
+ /* Keep original state. */
+ struct timeval t_start, t_end;
+ gettimeofday(&t_start, NULL);
+ const zone_t *zone = qdata->zone;
+ const uint32_t old_serial = zone_contents_serial(zone->contents);
+
+ /* Process authenticated packet. */
+ uint16_t rcode = KNOT_RCODE_NOERROR;
+ int ret = process_authenticated(&rcode, qdata);
+ if (ret != KNOT_EOK) {
+ UPDATE_LOG(LOG_ERR, "%s\n", knot_strerror(ret));
+ knot_wire_set_rcode(pkt->wire, rcode);
+ return ret;
+ }
+
+ /* Evaluate response. */
+ const uint32_t new_serial = zone_contents_serial(zone->contents);
+ if (new_serial == old_serial) {
+ UPDATE_LOG(LOG_NOTICE, "No change to zone made.");
+ return KNOT_EOK;
+ }
+
+ gettimeofday(&t_end, NULL);
+ UPDATE_LOG(LOG_INFO, "Serial %u -> %u\n", old_serial, new_serial);
+ UPDATE_LOG(LOG_INFO, "Finished in %.02fs.", time_diff(&t_start, &t_end) / 1000.0);
+ return KNOT_EOK;
+}
+
#undef UPDATE_LOG
diff --git a/src/knot/nameserver/update.h b/src/knot/nameserver/update.h
index 08628e08cef2fe72bcd2893e8bc52546309e613b..2f4acf5abf54a1a71001b7cf33ca1402c193c123 100644
--- a/src/knot/nameserver/update.h
+++ b/src/knot/nameserver/update.h
@@ -41,18 +41,16 @@ struct query_data;
int update_answer(knot_pkt_t *pkt, struct query_data *qdata);
-/*! \brief Process already authenticated packet. */
/*!
* \brief Processes serialized packet with DDNS. Function expects that the
* query is already authenticated and TSIG signature is verified.
*
- * \param zone Zone to be updated.
- * \param query Packet containing DDNS.
- * \param rcode Output response code.
+ * \param pkt Prepared response packet.
+ * \param qdata Minimal query data context.
*
* \return KNOT_E*
*/
-int process_ddns_pkt(zone_t *zone, const knot_pkt_t *query, uint16_t *rcode);
+int update_process_query(knot_pkt_t *pkt, struct query_data *qdata);
#endif /* _KNOT_UPDATE_H_ */
diff --git a/src/knot/zone/events.c b/src/knot/zone/events.c
index d8ea2047de026c170172687464701df2e11b89a8..3e98c690b86dff591ed959e9b8fb771e95c0edd1 100644
--- a/src/knot/zone/events.c
+++ b/src/knot/zone/events.c
@@ -309,53 +309,39 @@ static int event_xfer(zone_t *zone)
return ret;
}
-static knot_pkt_t *create_ddns_resp(const knot_pkt_t *query, uint16_t rcode)
-{
- knot_pkt_t *resp = knot_pkt_new(NULL, KNOT_WIRE_MAX_PKTSIZE, NULL);
- if (resp == KNOT_EOK) {
- return NULL;
- }
-
- int ret = knot_pkt_init_response(resp, query);
- if (ret != KNOT_EOK) {
- knot_pkt_free(&resp);
- }
-
- knot_wire_set_rcode(resp->wire, rcode);
- return resp;
-}
-
static int event_update(zone_t *zone)
{
assert(zone);
- fprintf(stderr, "UPDATE of '%s' started.\n", zone->conf->name);
- struct request_data *update = zone_update_dequeue(zone);
- assert(update);
- uint16_t rcode = KNOT_RCODE_NOERROR;
- const uint32_t old_serial = zone_contents_serial(zone->contents);
- int ret = process_ddns_pkt(zone, update->query, &rcode);
- const uint32_t new_serial = zone_contents_serial(zone->contents);
-
- if (old_serial != new_serial) {
- fprintf(stderr, "UPDATE of '%s': finished: %s\n.",
- zone->conf->name, knot_strerror(ret));
- } else {
- fprintf(stderr, "UPDATE of '%s': No change to zone made.\n",
- zone->conf->name);
- }
-
- knot_pkt_t *resp = create_ddns_resp(update->query, rcode);
+ knot_pkt_t *resp = knot_pkt_new(NULL, KNOT_WIRE_MAX_PKTSIZE, NULL);
if (resp == NULL) {
- knot_pkt_free(&resp);
- knot_pkt_free(&update->query);
return KNOT_ENOMEM;
}
- // Send response to knsupdate.
+ struct request_data *update = zone_update_dequeue(zone);
+
+ /* Initialize query response. */
+ assert(update);
+ assert(update->query);
+ knot_pkt_init_response(resp, update->query);
+
+ /* Create minimal query data context. */
+ struct process_query_param param = {0};
+ param.remote = &update->remote;
+ struct query_data qdata = {0};
+ qdata.param = ¶m;
+ qdata.query = update->query;
+ qdata.zone = zone;
+
+ /* Process the update query. */
+ int ret = update_process_query(resp, &qdata);
+
+ /* Send response. */
+#warning TODO: proper API for this
sendto(update->fd, resp->wire, resp->size, 0,
- (struct sockaddr *)update->remote, sockaddr_len(update->remote));
+ (struct sockaddr *)param.remote, sockaddr_len(param.remote));
+ /* Cleanup. */
knot_pkt_free(&resp);
knot_pkt_free(&update->query);
free(update);
diff --git a/src/knot/zone/zone.c b/src/knot/zone/zone.c
index 8abae45391009da7e936e691cb39d8b775b70c17..fee200dac7dfb544848ee4a73914174b4008c2f1 100644
--- a/src/knot/zone/zone.c
+++ b/src/knot/zone/zone.c
@@ -319,7 +319,7 @@ int zone_update_enqueue(zone_t *zone, knot_pkt_t *pkt, struct process_query_para
memset(req, 0, sizeof(struct request_data));
req->fd = param->socket;
- req->remote = param->remote;
+ memcpy(&req->remote, param->remote, sizeof(struct sockaddr_storage));
req->query = knot_pkt_copy(pkt, NULL);
if (req->query == NULL) {
free(req);