842. [func] 'rndc flush' now takes an optional view.

CHANGES

+ 842.	[func]		'rndc flush' now takes an optional view.
+
  841.	[bug]		When sdb modules were not declared threadsafe, their
  			create and destroy functions were not serialized.
 

bin/named/control.c

@@ -15,7 +15,7 @@
  * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: control.c,v 1.6 2001/05/08 04:09:36 bwelling Exp $ */
+/* $Id: control.c,v 1.7 2001/05/31 01:21:06 bwelling Exp $ */
 
 #include <config.h>
 
@@ -107,7 +107,7 @@ ns_control_docommand(isccc_sexpr_t *message, isc_buffer_t *text) {
 		isc_log_setdebuglevel(ns_g_lctx, ns_g_debuglevel);
 		result = ISC_R_SUCCESS;
 	} else if (command_compare(command, NS_COMMAND_FLUSH)) {
-		result = ns_server_flushcache(ns_g_server);
+		result = ns_server_flushcache(ns_g_server, command);
 	} else if (command_compare(command, NS_COMMAND_STATUS)) {
 		result = ns_server_status(ns_g_server, text);
 	} else {

bin/named/include/named/server.h

@@ -15,7 +15,7 @@
  * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: server.h,v 1.56 2001/05/08 04:09:41 bwelling Exp $ */
+/* $Id: server.h,v 1.57 2001/05/31 01:21:09 bwelling Exp $ */
 
 #ifndef NAMED_SERVER_H
 #define NAMED_SERVER_H 1
@@ -160,7 +160,7 @@ ns_server_setdebuglevel(ns_server_t *server, char *args);
  * Flush the server's cache(s)
  */
 isc_result_t
-ns_server_flushcache(ns_server_t *server);
+ns_server_flushcache(ns_server_t *server, char *args);
 
 /*
  * Report the server's status.

bin/named/server.c

@@ -15,7 +15,7 @@
  * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: server.c,v 1.327 2001/05/28 05:17:00 marka Exp $ */
+/* $Id: server.c,v 1.328 2001/05/31 01:21:07 bwelling Exp $ */
 
 #include <config.h>
 
@@ -2758,21 +2758,37 @@ ns_server_setdebuglevel(ns_server_t *server, char *args) {
 }
 
 isc_result_t
-ns_server_flushcache(ns_server_t *server) {
+ns_server_flushcache(ns_server_t *server, char *args) {
+	char *ptr, *viewname;
 	dns_view_t *view;
+	isc_boolean_t flushed = ISC_FALSE;
 	isc_result_t result;
 
+	/* Skip the command name. */
+	ptr = next_token(&args, " \t");
+	if (ptr == NULL)
+		return (ISC_R_UNEXPECTEDEND);
+
+	/* Look for the view name. */
+	viewname = next_token(&args, " \t");
+
 	result = isc_task_beginexclusive(server->task);
 	RUNTIME_CHECK(result == ISC_R_SUCCESS);
 	for (view = ISC_LIST_HEAD(server->viewlist);
 	     view != NULL;
 	     view = ISC_LIST_NEXT(view, link))
 	{
+		if (viewname != NULL && strcasecmp(viewname, view->name) != 0)
+			continue;
 		result = dns_view_flushcache(view);
 		if (result != ISC_R_SUCCESS)
 			goto out;
+		flushed = ISC_TRUE;
 	}
-	result = ISC_R_SUCCESS;
+	if (flushed)
+		result = ISC_R_SUCCESS;
+	else
+		result = ISC_R_FAILURE;
  out:
 	isc_task_endexclusive(server->task);	
 	return (result);

bin/rndc/rndc.c

@@ -15,7 +15,7 @@
  * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: rndc.c,v 1.60 2001/05/22 00:56:01 bwelling Exp $ */
+/* $Id: rndc.c,v 1.61 2001/05/31 01:21:10 bwelling Exp $ */
 
 /*
  * Principal Author: DCL
@@ -112,7 +112,8 @@ command is one of the following:\n\
   trace		Increment debugging level by one.\n\
   trace level	Change the debugging level.\n\
   notrace	Set debugging level to 0.\n\
-  flush		Flushes the server's cache.\n\
+  flush 	Flushes all of the server's caches.\n\
+  flush [view]	Flushes the server's cache for a view.\n\
   status	Display status of the server.\n\
   *restart	Restart the server.\n\
 \n\