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[master] "zoneload" logging category

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4806.	[func]		Log messages related to loading of zones are now
			directed to the "zoneload" logging category.
			[RT #41640]
This commit is contained in:
Evan Hunt 2017-11-01 22:48:12 -07:00
parent 3b5718a8c9
commit 9bb007fd2d
5 changed files with 98 additions and 60 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
CHANGES
View file

@ -1,3 +1,7 @@
4806. [func] Log messages related to loading of zones are now
directed to the "zoneload" logging category.
[RT #41640]
4805. [bug] TCP4Active and TCP6Active weren't being updated
correctly. [RT #46454]

2
bin/named/server.c
View file

@ -3338,7 +3338,7 @@ create_empty_zone(dns_zone_t *zone, dns_name_t *name, dns_view_t *view,
viewname = "";
}
dns_name_format(name, namebuf, sizeof(namebuf));
isc_log_write(named_g_lctx, NAMED_LOGCATEGORY_GENERAL,
isc_log_write(named_g_lctx, DNS_LOGCATEGORY_ZONELOAD,
NAMED_LOGMODULE_SERVER, ISC_LOG_INFO,
"automatic empty zone%s%s: %s",
sep, viewname, namebuf);

1
lib/dns/include/dns/log.h
View file

@ -36,6 +36,7 @@ LIBDNS_EXTERNAL_DATA extern isc_logmodule_t dns_modules[];
#define DNS_LOGCATEGORY_CNAME (&dns_categories[14])
#define DNS_LOGCATEGORY_SPILL (&dns_categories[15])
#define DNS_LOGCATEGORY_DNSTAP (&dns_categories[16])
#define DNS_LOGCATEGORY_ZONELOAD (&dns_categories[17])
/* Backwards compatibility. */
#define DNS_LOGCATEGORY_GENERAL ISC_LOGCATEGORY_GENERAL

1
lib/dns/log.c
View file

@ -38,6 +38,7 @@ LIBDNS_EXTERNAL_DATA isc_logcategory_t dns_categories[] = {
{ "cname", 0 },
{ "spill", 0 },
{ "dnstap", 0 },
{ "zoneload", 0 },
{ NULL, 0 }
};

150
lib/dns/zone.c
View file

@ -1980,9 +1980,10 @@ zone_load(dns_zone_t *zone, unsigned int flags, isc_boolean_t locked) {
if (DNS_ZONE_FLAG(zone, DNS_ZONEFLG_LOADED) &&
!zone_touched(zone))
{
dns_zone_log(zone, ISC_LOG_DEBUG(1),
"skipping load: master file "
"older than last load");
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD,
ISC_LOG_DEBUG(1),
"skipping load: master file "
"older than last load");
result = DNS_R_UPTODATE;
goto cleanup;
}
@ -2028,9 +2029,10 @@ zone_load(dns_zone_t *zone, unsigned int flags, isc_boolean_t locked) {
}
if (dlzdb == NULL) {
dns_zone_log(zone, ISC_LOG_ERROR,
"DLZ %s does not exist or is set "
"to 'search yes;'", zone->db_argv[1]);
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD,
ISC_LOG_ERROR,
"DLZ %s does not exist or is set "
"to 'search yes;'", zone->db_argv[1]);
result = ISC_R_NOTFOUND;
goto cleanup;
}
@ -2058,9 +2060,10 @@ zone_load(dns_zone_t *zone, unsigned int flags, isc_boolean_t locked) {
result = (*dlzdb->configure_callback)(zone->view,
dlzdb, zone);
if (result != ISC_R_SUCCESS)
dns_zone_log(zone, ISC_LOG_ERROR,
"DLZ configuration callback: %s",
isc_result_totext(result));
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD,
ISC_LOG_ERROR,
"DLZ configuration callback: %s",
isc_result_totext(result));
}
goto cleanup;
}
@ -2071,7 +2074,8 @@ zone_load(dns_zone_t *zone, unsigned int flags, isc_boolean_t locked) {
if (zone->masterfile == NULL ||
!isc_file_exists(zone->masterfile)) {
if (zone->masterfile != NULL) {
dns_zone_log(zone, ISC_LOG_DEBUG(1),
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD,
ISC_LOG_DEBUG(1),
"no master file");
}
zone->refreshtime = now;
@ -2082,7 +2086,8 @@ zone_load(dns_zone_t *zone, unsigned int flags, isc_boolean_t locked) {
}
}
dns_zone_log(zone, ISC_LOG_DEBUG(1), "starting load");
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD,
ISC_LOG_DEBUG(1), "starting load");
result = dns_db_create(zone->mctx, zone->db_argv[0],
&zone->origin, (zone->type == dns_zone_stub) ?
@ -2092,7 +2097,7 @@ zone_load(dns_zone_t *zone, unsigned int flags, isc_boolean_t locked) {
&db);
if (result != ISC_R_SUCCESS) {
dns_zone_log(zone, ISC_LOG_ERROR,
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD, ISC_LOG_ERROR,
"loading zone: creating database: %s",
isc_result_totext(result));
goto cleanup;
@ -2117,13 +2122,15 @@ zone_load(dns_zone_t *zone, unsigned int flags, isc_boolean_t locked) {
if (zone->type == dns_zone_master ||
(zone->type == dns_zone_redirect &&
zone->masters == NULL)) {
dns_zone_log(zone, ISC_LOG_ERROR,
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD,
ISC_LOG_ERROR,
"loading zone: "
"no master file configured");
goto cleanup;
}
dns_zone_log(zone, ISC_LOG_INFO, "loading zone: "
"no master file configured: continuing");
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD,
ISC_LOG_INFO, "loading zone: "
"no master file configured: continuing");
}
}
@ -4445,10 +4452,12 @@ zone_postload(dns_zone_t *zone, dns_db_t *db, isc_time_t loadtime,
(zone->type == dns_zone_redirect &&
zone->masters == NULL)) {
if (result == ISC_R_FILENOTFOUND)
dns_zone_log(zone, ISC_LOG_DEBUG(1),
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD,
ISC_LOG_DEBUG(1),
"no master file");
else if (result != DNS_R_NOMASTERFILE)
dns_zone_log(zone, ISC_LOG_ERROR,
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD,
ISC_LOG_ERROR,
"loading from master file %s "
"failed: %s",
zone->masterfile,
@ -4456,7 +4465,8 @@ zone_postload(dns_zone_t *zone, dns_db_t *db, isc_time_t loadtime,
} else if (zone->type == dns_zone_master &&
inline_secure(zone) && result == ISC_R_FILENOTFOUND)
{
dns_zone_log(zone, ISC_LOG_DEBUG(1),
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD,
ISC_LOG_DEBUG(1),
"no master file, requesting db");
maybe_send_secure(zone);
} else {
@ -4464,7 +4474,7 @@ zone_postload(dns_zone_t *zone, dns_db_t *db, isc_time_t loadtime,
if (zone->type == dns_zone_key &&
result == ISC_R_FILENOTFOUND)
level = ISC_LOG_DEBUG(1);
dns_zone_log(zone, level,
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD, level,
"loading from master file %s failed: %s",
zone->masterfile,
dns_result_totext(result));
@ -4475,7 +4485,7 @@ zone_postload(dns_zone_t *zone, dns_db_t *db, isc_time_t loadtime,
goto cleanup;
}
dns_zone_log(zone, ISC_LOG_DEBUG(2),
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD, ISC_LOG_DEBUG(2),
"number of nodes in database: %u",
dns_db_nodecount(db));
@ -4512,8 +4522,10 @@ zone_postload(dns_zone_t *zone, dns_db_t *db, isc_time_t loadtime,
zone->journal);
if (result != ISC_R_SUCCESS && result != ISC_R_NOTFOUND &&
result != DNS_R_UPTODATE && result != DNS_R_NOJOURNAL &&
result != ISC_R_RANGE) {
dns_zone_log(zone, ISC_LOG_ERROR,
result != ISC_R_RANGE)
{
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD,
ISC_LOG_ERROR,
"journal rollforward failed: %s",
dns_result_totext(result));
goto cleanup;
@ -4521,12 +4533,13 @@ zone_postload(dns_zone_t *zone, dns_db_t *db, isc_time_t loadtime,
}
if (result == ISC_R_NOTFOUND || result == ISC_R_RANGE) {
dns_zone_log(zone, ISC_LOG_ERROR,
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD,
ISC_LOG_ERROR,
"journal rollforward failed: "
"journal out of sync with zone");
goto cleanup;
}
dns_zone_log(zone, ISC_LOG_DEBUG(1),
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD, ISC_LOG_DEBUG(1),
"journal rollforward completed "
"successfully: %s",
dns_result_totext(result));
@ -4542,7 +4555,7 @@ zone_postload(dns_zone_t *zone, dns_db_t *db, isc_time_t loadtime,
&refresh, &retry, &expire, &minimum,
&errors);
if (result != ISC_R_SUCCESS && zone->type != dns_zone_key) {
dns_zone_log(zone, ISC_LOG_ERROR,
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD, ISC_LOG_ERROR,
"could not find NS and/or SOA records");
}
@ -4570,7 +4583,8 @@ zone_postload(dns_zone_t *zone, dns_db_t *db, isc_time_t loadtime,
if (jserial != serial) {
if (!empty)
dns_zone_log(zone, ISC_LOG_INFO,
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD,
ISC_LOG_INFO,
"journal file is out of date: "
"removing journal file");
if (remove(zone->journal) < 0 && errno != ENOENT) {
@ -4587,7 +4601,8 @@ zone_postload(dns_zone_t *zone, dns_db_t *db, isc_time_t loadtime,
}
}
dns_zone_log(zone, ISC_LOG_DEBUG(1), "loaded; checking validity");
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD, ISC_LOG_DEBUG(1),
"loaded; checking validity");
/*
* Master / Slave / Stub zones require both NS and SOA records at
@ -4601,12 +4616,14 @@ zone_postload(dns_zone_t *zone, dns_db_t *db, isc_time_t loadtime,
case dns_zone_stub:
case dns_zone_redirect:
if (soacount != 1) {
dns_zone_log(zone, ISC_LOG_ERROR,
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD,
ISC_LOG_ERROR,
"has %d SOA records", soacount);
result = DNS_R_BADZONE;
}
if (nscount == 0) {
dns_zone_log(zone, ISC_LOG_ERROR,
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD,
ISC_LOG_ERROR,
"has no NS records");
result = DNS_R_BADZONE;
}
@ -4656,7 +4673,9 @@ zone_postload(dns_zone_t *zone, dns_db_t *db, isc_time_t loadtime,
if (serial == oldserial &&
zone_unchanged(zone->db, db, zone->mctx)) {
dns_zone_log(zone, ISC_LOG_INFO,
dns_zone_logc(zone,
DNS_LOGCATEGORY_ZONELOAD,
ISC_LOG_INFO,
"ixfr-from-differences: "
"unchanged");
return(ISC_R_SUCCESS);
@ -4665,23 +4684,29 @@ zone_postload(dns_zone_t *zone, dns_db_t *db, isc_time_t loadtime,
serialmin = (oldserial + 1) & 0xffffffffU;
serialmax = (oldserial + 0x7fffffffU) &
0xffffffffU;
dns_zone_log(zone, ISC_LOG_ERROR,
"ixfr-from-differences: "
"new serial (%u) out of range "
"[%u - %u]", serial, serialmin,
serialmax);
dns_zone_logc(zone,
DNS_LOGCATEGORY_ZONELOAD,
ISC_LOG_ERROR,
"ixfr-from-differences: "
"new serial (%u) out of range "
"[%u - %u]", serial, serialmin,
serialmax);
result = DNS_R_BADZONE;
goto cleanup;
} else if (!isc_serial_ge(serial, oldserial))
dns_zone_log(zone, ISC_LOG_ERROR,
"zone serial (%u/%u) has gone "
"backwards", serial, oldserial);
dns_zone_logc(zone,
DNS_LOGCATEGORY_ZONELOAD,
ISC_LOG_ERROR,
"zone serial (%u/%u) has gone "
"backwards", serial, oldserial);
else if (serial == oldserial && !hasinclude &&
strcmp(zone->db_argv[0], "_builtin") != 0)
dns_zone_log(zone, ISC_LOG_ERROR,
"zone serial (%u) unchanged. "
"zone may fail to transfer "
"to slaves.", serial);
dns_zone_logc(zone,
DNS_LOGCATEGORY_ZONELOAD,
ISC_LOG_ERROR,
"zone serial (%u) unchanged. "
"zone may fail to transfer "
"to slaves.", serial);
}
if (zone->type == dns_zone_master &&
@ -4689,9 +4714,10 @@ zone_postload(dns_zone_t *zone, dns_db_t *db, isc_time_t loadtime,
zone->sigresigninginterval < (3 * refresh) &&
dns_db_issecure(db))
{
dns_zone_log(zone, ISC_LOG_WARNING,
"sig-re-signing-interval less than "
"3 * refresh.");
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD,
ISC_LOG_WARNING,
"sig-re-signing-interval less than "
"3 * refresh.");
}
zone->refresh = RANGE(refresh,
@ -4838,16 +4864,18 @@ zone_postload(dns_zone_t *zone, dns_db_t *db, isc_time_t loadtime,
dns_name_format(name, namebuf, sizeof(namebuf));
dns_rdatatype_format(next.covers,
typebuf, sizeof(typebuf));
dns_zone_log(zone, ISC_LOG_DEBUG(3),
"next resign: %s/%s in %d seconds",
namebuf, typebuf,
next.resign - timenow -
zone->sigresigninginterval);
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD,
ISC_LOG_DEBUG(3),
"next resign: %s/%s "
"in %d seconds", namebuf, typebuf,
next.resign - timenow -
zone->sigresigninginterval);
dns_rdataset_disassociate(&next);
} else
dns_zone_log(zone, ISC_LOG_WARNING,
"signed dynamic zone has no "
"resign event scheduled");
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD,
ISC_LOG_WARNING,
"signed dynamic zone has no "
"resign event scheduled");
}
zone_settimer(zone, &now);
@ -4876,9 +4904,11 @@ zone_postload(dns_zone_t *zone, dns_db_t *db, isc_time_t loadtime,
zone->nincludes++;
}
if (! dns_db_ispersistent(db))
dns_zone_log(zone, ISC_LOG_INFO, "loaded serial %u%s", serial,
dns_db_issecure(db) ? " (DNSSEC signed)" : "");
if (! dns_db_ispersistent(db)) {
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD,
ISC_LOG_INFO, "loaded serial %u%s", serial,
dns_db_issecure(db) ? " (DNSSEC signed)" : "");
}
zone->loadtime = loadtime;
DNS_ZONE_CLRFLAG(zone, DNS_ZONEFLG_LOADPENDING);
@ -4921,8 +4951,9 @@ zone_postload(dns_zone_t *zone, dns_db_t *db, isc_time_t loadtime,
} else if (zone->type == dns_zone_master ||
zone->type == dns_zone_redirect) {
if (!(inline_secure(zone) && result == ISC_R_FILENOTFOUND))
dns_zone_log(zone, ISC_LOG_ERROR,
"not loaded due to errors.");
dns_zone_logc(zone, DNS_LOGCATEGORY_ZONELOAD,
ISC_LOG_ERROR,
"not loaded due to errors.");
else if (zone->type == dns_zone_master)
result = ISC_R_SUCCESS;
}
@ -13664,7 +13695,8 @@ notify_log(dns_zone_t *zone, int level, const char *fmt, ...) {
void
dns_zone_logc(dns_zone_t *zone, isc_logcategory_t *category,
int level, const char *fmt, ...) {
int level, const char *fmt, ...)
{
va_list ap;
char message[4096];