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1220. [func] Extended rndc dumpdb to support dumping of zones and

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view selection: 'dumpdb [-all|-zones|-cache] [view]'.
This commit is contained in:
Mark Andrews 2002-06-13 05:12:54 +00:00
parent cc4928ec71
commit dcd371be7d
4 changed files with 68 additions and 8 deletions
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3
CHANGES
View file

@ -1,3 +1,6 @@
1220. [func] Extended rndc dumpdb to support dumping of zones and
view selection: 'dumpdb [-all|-zones|-cache] [view]'.
1219. [func] New category 'update-security'.
1218. [port] Compaq Trucluster support.

4
bin/named/control.c
View file

@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: control.c,v 1.12 2002/02/20 03:33:12 marka Exp $ */
/* $Id: control.c,v 1.13 2002/06/13 05:12:51 marka Exp $ */
#include <config.h>
@ -103,7 +103,7 @@ ns_control_docommand(isccc_sexpr_t *message, isc_buffer_t *text) {
} else if (command_compare(command, NS_COMMAND_QUERYLOG)) {
result = ns_server_togglequerylog(ns_g_server);
} else if (command_compare(command, NS_COMMAND_DUMPDB)) {
ns_server_dumpdb(ns_g_server);
ns_server_dumpdb(ns_g_server, command);
result = ISC_R_SUCCESS;
} else if (command_compare(command, NS_COMMAND_TRACE)) {
result = ns_server_setdebuglevel(ns_g_server, command);

4
bin/named/include/named/server.h
View file

@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: server.h,v 1.65 2002/02/20 03:33:33 marka Exp $ */
/* $Id: server.h,v 1.66 2002/06/13 05:12:54 marka Exp $ */
#ifndef NAMED_SERVER_H
#define NAMED_SERVER_H 1
@ -159,7 +159,7 @@ ns_server_dumpstats(ns_server_t *server);
* Dump the current cache to the dump file.
*/
isc_result_t
ns_server_dumpdb(ns_server_t *server);
ns_server_dumpdb(ns_server_t *server, char *args);
/*
* Change or increment the server debug level.

65
bin/named/server.c
View file

@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: server.c,v 1.376 2002/05/08 04:45:40 marka Exp $ */
/* $Id: server.c,v 1.377 2002/06/13 05:12:53 marka Exp $ */
#include <config.h>
@ -2761,23 +2761,80 @@ ns_server_dumpstats(ns_server_t *server) {
return (result);
}
static isc_result_t
printzone(dns_zone_t *zone, void *uap) {
FILE *fp = uap;
char buf[1024+32];
isc_result_t result;
dns_zone_name(zone, buf, sizeof(buf));
fprintf(fp, ";\n; Zone dump of '%s'\n;\n", buf);
result = dns_zone_dumptostream(zone, fp);
if (result == ISC_R_NOTIMPLEMENTED) {
fprintf(fp, "; %s\n", dns_result_totext(result));
result = ISC_R_SUCCESS;
}
return (result);
}
isc_result_t
ns_server_dumpdb(ns_server_t *server) {
ns_server_dumpdb(ns_server_t *server, char *args) {
FILE *fp = NULL;
dns_view_t *view;
isc_result_t result;
isc_boolean_t zones = ISC_FALSE;
isc_boolean_t cache = ISC_TRUE;
char *ptr;
const char *sep;
CHECKM(isc_stdio_open(server->dumpfile, "w", &fp),
"could not open dump file");
/* Skip the command name. */
ptr = next_token(&args, " \t");
if (ptr == NULL)
return (ISC_R_UNEXPECTEDEND);
sep = (*args == '\0') ? "" : ": ";
isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL,
NS_LOGMODULE_SERVER, ISC_LOG_INFO,
"dumpdb started%s%s", sep, args);
ptr = next_token(&args, " \t");
if (ptr != NULL && strcmp(ptr, "-all") == 0) {
zones = ISC_TRUE;
cache = ISC_TRUE;
ptr = next_token(&args, " \t");
} else if (ptr != NULL && strcmp(ptr, "-cache") == 0) {
zones = ISC_FALSE;
cache = ISC_TRUE;
ptr = next_token(&args, " \t");
} else if (ptr != NULL && strcmp(ptr, "-zones") == 0) {
zones = ISC_TRUE;
cache = ISC_FALSE;
ptr = next_token(&args, " \t");
}
for (view = ISC_LIST_HEAD(server->viewlist);
view != NULL;
view = ISC_LIST_NEXT(view, link))
{
if (view->cachedb != NULL)
if (ptr != NULL && strcmp(view->name, ptr) != 0)
continue;
fprintf(fp, ";\n; Start view %s\n;\n", view->name);
if (cache && view->cachedb != NULL)
CHECKM(dns_view_dumpdbtostream(view, fp),
"could not dump view databases");
"could not dump cache");
if (zones && view->zonetable != NULL)
CHECKM(dns_zt_apply(view->zonetable, ISC_TRUE,
printzone, fp),
"could not dump zones");
}
fprintf(fp, "; Dump complete\n");
result = isc_stdio_flush(fp);
isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL,
NS_LOGMODULE_SERVER, ISC_LOG_INFO,
"dumpdb complete");
cleanup:
if (fp != NULL)
(void)isc_stdio_close(fp);