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use the logging library, not printf;

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sorted dns includes
This commit is contained in:
Andreas Gustafsson
1999-10-29 22:42:44 +00:00
parent 81ae5e1ae6
commit 63bb6b854b
1 changed files with 68 additions and 51 deletions
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119
lib/dns/xfrin.c
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@@ -15,7 +15,7 @@
* SOFTWARE.
*/
/* $Id: xfrin.c,v 1.23 1999/10/29 06:36:02 marka Exp $ */
/* $Id: xfrin.c,v 1.24 1999/10/29 22:42:44 gson Exp $ */
#include <config.h>
@@ -34,25 +34,26 @@
#include <isc/timer.h>
#include <isc/net.h>
#include <dns/types.h>
#include <dns/result.h>
#include <dns/name.h>
#include <dns/db.h>
#include <dns/dbiterator.h>
#include <dns/events.h>
#include <dns/fixedname.h>
#include <dns/journal.h>
#include <dns/log.h>
#include <dns/message.h>
#include <dns/name.h>
#include <dns/rdata.h>
#include <dns/rdatalist.h>
#include <dns/rdataset.h>
#include <dns/rdatasetiter.h>
#include <dns/db.h>
#include <dns/dbiterator.h>
#include <dns/zone.h>
#include <dns/message.h>
#include <dns/result.h>
#include <dns/tcpmsg.h>
#include <dns/events.h>
#include <dns/journal.h>
#include <dns/view.h>
#include <dns/tsig.h>
#include <dns/types.h>
#include <dns/view.h>
#include <dns/xfrin.h>
#include <dns/zone.h>
#include <dns/zone.h>
#include <dns/zt.h>
/*
@@ -206,6 +207,9 @@ static isc_boolean_t maybe_free(xfrin_ctx_t *xfr);
static void xfrin_fail(xfrin_ctx_t *xfr, isc_result_t result, char *msg);
static dns_result_t render(dns_message_t *msg, isc_buffer_t *buf);
static void
xfrin_log(xfrin_ctx_t *xfr, unsigned int level, const char *fmt, ...);
/**************************************************************************/
/*
* AXFR handling
@@ -277,7 +281,6 @@ axfr_commit(xfrin_ctx_t *xfr) {
result = ISC_R_SUCCESS;
failure:
printf("axfr_commit returns status %s\n", isc_result_totext(result));
return (result);
}
@@ -377,8 +380,9 @@ xfr_rr(xfrin_ctx_t *xfr,
* sent when the current version on the master
* is not newer than the version in the request.
*/
printf("requested %u, master has %u, not updating\n",
xfr->ixfr.request_serial, xfr->end_serial);
xfrin_log(xfr, ISC_LOG_INFO, "requested serial %u, "
"master has %u, not updating",
xfr->ixfr.request_serial, xfr->end_serial);
FAIL(DNS_R_UPTODATE);
}
xfr->state = XFRST_FIRSTDATA;
@@ -466,8 +470,9 @@ dns_xfrin_start(dns_zone_t *zone, isc_sockaddr_t *master,
dns_db_t *db = NULL;
dns_rdatatype_t xfrtype;
dns_tsigkey_t *key = NULL;
printf("attempting zone transfer\n");
/* XXX log zone name and master sockaddr */
xfrin_log(NULL, ISC_LOG_INFO, "requesting zone transfer");
zonename = dns_zone_getorigin(zone);
result = dns_zone_getdb(zone, &db);
@@ -481,10 +486,12 @@ dns_xfrin_start(dns_zone_t *zone, isc_sockaddr_t *master,
== DNS_R_SUCCESS);
if (db == NULL) {
printf("no database exists, trying to create with axfr\n");
xfrin_log(NULL, ISC_LOG_INFO, "no database exists yet, "
"requesting AXFR of initial version");
xfrtype = dns_rdatatype_axfr;
} else {
printf("database exists, trying ixfr\n");
xfrin_log(NULL, ISC_LOG_DEBUG(1),
"database exists, trying IXFR");
xfrtype = dns_rdatatype_ixfr;
}
@@ -499,19 +506,19 @@ dns_xfrin_start(dns_zone_t *zone, isc_sockaddr_t *master,
master, key, &xfr));
xfrin_start(xfr);
if (db != NULL)
dns_db_detach(&db);
return;
failure:
if (db != NULL)
dns_db_detach(&db);
printf("zone transfer setup failed\n");
if (result != DNS_R_SUCCESS)
xfrin_log(NULL, ISC_LOG_ERROR,
"zone transfer setup failed");
return;
}
static void xfrin_cleanup(xfrin_ctx_t *xfr) {
printf("end of zone transfer - destroying task %p\n", xfr->task);
xfrin_log(xfr, ISC_LOG_DEBUG(3),
"end of transfer - destroying task %p", xfr->task);
isc_socket_cancel(xfr->socket, xfr->task, ISC_SOCKSHUT_ALL); /* XXX? */
isc_socket_detach(&xfr->socket);
isc_timer_detach(&xfr->timer);
@@ -526,8 +533,8 @@ static void xfrin_cleanup(xfrin_ctx_t *xfr) {
static void
xfrin_fail(xfrin_ctx_t *xfr, isc_result_t result, char *msg) {
if (result != DNS_R_UPTODATE) {
printf("error in incoming zone transfer: %s: %s\n",
msg, isc_result_totext(result));
xfrin_log(xfr, ISC_LOG_ERROR, "%s: %s",
msg, isc_result_totext(result));
}
xfrin_cleanup(xfr);
}
@@ -664,21 +671,18 @@ xfrin_connect_done(isc_task_t *task, isc_event_t *event) {
dns_result_t result;
task = task; /* Unused */
INSIST(event->type == ISC_SOCKEVENT_CONNECT);
printf("connected\n");
CHECK(cev->result);
CHECK(cev->result);
xfrin_log(xfr, ISC_LOG_DEBUG(3), "connected");
dns_tcpmsg_init(xfr->mctx, xfr->socket, &xfr->tcpmsg);
xfr->tcpmsg_valid = ISC_TRUE;
CHECK(xfrin_send_request(xfr));
isc_event_free(&event);
return;
failure:
isc_event_free(&event);
xfrin_fail(xfr, result, "connecting");
if (result != DNS_R_SUCCESS)
xfrin_fail(xfr, result, "connect");
}
/*
@@ -762,8 +766,8 @@ xfrin_send_request(xfrin_ctx_t *xfr) {
CHECK(dns_db_createsoatuple(xfr->db, ver, xfr->mctx,
DNS_DIFFOP_EXISTS, &soatuple));
xfr->ixfr.request_serial = dns_soa_getserial(&soatuple->rdata);
printf("requesting IXFR for serial %u\n",
xfr->ixfr.request_serial);
xfrin_log(xfr, ISC_LOG_INFO, "requesting IXFR for serial %u",
xfr->ixfr.request_serial);
CHECK(tuple2msgname(soatuple, msg, &msgsoaname));
dns_message_addname(msg, msgsoaname, DNS_SECTION_AUTHORITY);
@@ -810,18 +814,16 @@ xfrin_sendlen_done(isc_task_t *task, isc_event_t *event)
task = task; /* Unused */
INSIST(event->type == ISC_SOCKEVENT_SENDDONE);
printf("sendlen done\n");
xfrin_log(xfr, ISC_LOG_DEBUG(3), "sent request length prefix");
CHECK(sev->result);
isc_buffer_used(&xfr->qbuffer, &region);
CHECK(isc_socket_send(xfr->socket, &region, xfr->task,
xfrin_send_done, xfr));
isc_event_free(&event);
return;
failure:
isc_event_free(&event);
xfrin_fail(xfr, result, "sending request length prefix");
if (result != DNS_R_SUCCESS)
xfrin_fail(xfr, result, "sending request length prefix");
}
@@ -835,18 +837,16 @@ xfrin_send_done(isc_task_t *task, isc_event_t *event)
task = task; /* Unused */
INSIST(event->type == ISC_SOCKEVENT_SENDDONE);
printf("send done\n");
xfrin_log(xfr, ISC_LOG_DEBUG(3), "sent request data");
CHECK(sev->result);
CHECK(dns_tcpmsg_readmessage(&xfr->tcpmsg, xfr->task,
xfrin_recv_done, xfr));
xfr->recvs++;
isc_event_free(&event);
return;
failure:
isc_event_free(&event);
xfrin_fail(xfr, result, "sending request");
if (result != DNS_R_SUCCESS)
xfrin_fail(xfr, result, "sending request data");
}
@@ -864,8 +864,8 @@ xfrin_recv_done(isc_task_t *task, isc_event_t *ev) {
tcpmsg = ev->sender;
isc_event_free(&ev);
printf("received TCP message of %u bytes\n",
tcpmsg->buffer.used);
xfrin_log(xfr, ISC_LOG_DEBUG(7), "received %u bytes",
tcpmsg->buffer.used);
xfr->recvs--;
if (maybe_free(xfr))
return;
@@ -888,7 +888,7 @@ xfrin_recv_done(isc_task_t *task, isc_event_t *ev) {
result = ISC_RESULTCLASS_DNSRCODE + msg->rcode; /* XXX */
if (xfr->reqtype == dns_rdatatype_axfr)
FAIL(result);
printf("got %s, retrying with AXFR\n",
xfrin_log(xfr, ISC_LOG_DEBUG(3), "got %s, retrying with AXFR\n",
isc_result_totext(result));
dns_message_destroy(&msg);
xfr->reqtype = dns_rdatatype_axfr;
@@ -973,6 +973,7 @@ xfrin_recv_done(isc_task_t *task, isc_event_t *ev) {
msg->querytsig = NULL;
dns_message_destroy(&msg);
}
if (result != DNS_R_SUCCESS)
xfrin_fail(xfr, result, "receving responses");
}
@@ -982,6 +983,7 @@ xfrin_timeout(isc_task_t *task, isc_event_t *event) {
task = task; /* Unused */
INSIST(event->type == ISC_TIMEREVENT_IDLE);
isc_event_free(&event);
/* This will log "giving up: timeout". */
xfrin_fail(xfr, ISC_R_TIMEDOUT, "giving up");
}
@@ -991,7 +993,7 @@ xfrin_shutdown(isc_task_t *task, isc_event_t *event) {
task = task; /* Unused */
INSIST(event->type == ISC_TASKEVENT_SHUTDOWN);
isc_event_free(&event);
printf("xfrin_shutdown task=%p\n", task);
xfrin_log(xfr, ISC_LOG_DEBUG(3), "shutting down");
xfr->tasks--;
maybe_free(xfr);
}
@@ -1003,7 +1005,7 @@ maybe_free(xfrin_ctx_t *xfr) {
if (xfr->tasks != 0 || xfr->recvs != 0)
return (ISC_FALSE);
printf("freeing xfrin context\n");
xfrin_log(xfr, ISC_LOG_DEBUG(3), "freeing context");
dns_diff_clear(&xfr->diff);
@@ -1030,6 +1032,21 @@ maybe_free(xfrin_ctx_t *xfr) {
isc_mem_put(xfr->mctx, xfr, sizeof(*xfr));
printf("xfrin_shutdown done\n");
xfrin_log(xfr, ISC_LOG_DEBUG(3), "shutdown finished");
return (ISC_TRUE);
}
/* XXX log zone name, master sockaddr, and the words "zone transfer". */
static void
xfrin_log(xfrin_ctx_t *xfr, unsigned int level, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
xfr = xfr; /* XXX */
isc_log_vwrite(dns_lctx, DNS_LOGCATEGORY_XFER_IN,
DNS_LOGMODULE_XFER_IN, level,
fmt, ap);
va_end(ap);
}