base/SOURCES/autofs-5.1.1-add-config-option-to-suppress-not-found-log-message.patch

autofs-5.1.1 - add config option to suppress not found log message

From: Ian Kent <raven@themaw.net>

Signed-off-by: Ian Kent <raven@themaw.net>
---
 CHANGELOG                      |    1 +
 daemon/lookup.c                |   11 +++++++++--
 include/defaults.h             |    4 +++-
 lib/defaults.c                 |   17 +++++++++++++++++
 man/autofs.conf.5.in           |    7 +++++++
 modules/lookup_hesiod.c        |    6 ++++--
 redhat/autofs.conf.default.in  |    8 ++++++++
 samples/autofs.conf.default.in |    8 ++++++++
 8 files changed, 57 insertions(+), 5 deletions(-)

--- autofs-5.0.7.orig/CHANGELOG
+++ autofs-5.0.7/CHANGELOG
@@ -205,6 +205,7 @@
 - fix typo in autofs_sasl_bind().
 - add configuration option to use fqdn in mounts.
 - fix use-after-free in st_queue_handler().
+- add config option to supress not found log message.
 
 25/07/2012 autofs-5.0.7
 =======================
--- autofs-5.0.7.orig/daemon/lookup.c
+++ autofs-5.0.7/daemon/lookup.c
@@ -1036,8 +1036,15 @@ static void update_negative_cache(struct
 		 */
 		cache_unlock(me->mc);
 	else {
-		/* Notify only once after fail */
-		logmsg("key \"%s\" not found in map source(s).", name);
+		if (!defaults_disable_not_found_message()) {
+			/* This really should be a warning but the original
+			 * request for this needed it to be unconditional.
+			 * That produces, IMHO, unnecessary noise in the log
+			 * so a configuration option has been added to provide
+			 * the ability to turn it off.
+			 */
+			logmsg("key \"%s\" not found in map source(s).", name);
+		}
 
 		/* Doesn't exist in any source, just add it somewhere */
 		if (source)
--- autofs-5.0.7.orig/include/defaults.h
+++ autofs-5.0.7/include/defaults.h
@@ -47,7 +47,8 @@
 
 #define DEFAULT_MAP_HASH_TABLE_SIZE	"1024"
 
-#define DEFAULT_USE_HOSTNAME_FOR_MOUNTS	"0"
+#define DEFAULT_USE_HOSTNAME_FOR_MOUNTS  "0"
+#define DEFAULT_DISABLE_NOT_FOUND_MESSAGE "0"
 
 /* Config entry flags */
 #define CONF_NONE			0x00000000
@@ -165,6 +166,7 @@ unsigned int defaults_get_umount_wait(vo
 const char *defaults_get_auth_conf_file(void);
 unsigned int defaults_get_map_hash_table_size(void);
 unsigned int defaults_use_hostname_for_mounts(void);
+unsigned int defaults_disable_not_found_message(void);
 
 unsigned int conf_amd_mount_section_exists(const char *);
 char *conf_amd_get_arch(void);
--- autofs-5.0.7.orig/lib/defaults.c
+++ autofs-5.0.7/lib/defaults.c
@@ -73,6 +73,7 @@
 #define NAME_MAP_HASH_TABLE_SIZE	"map_hash_table_size"
 
 #define NAME_USE_HOSTNAME_FOR_MOUNTS	"use_hostname_for_mounts"
+#define NAME_DISABLE_NOT_FOUND_MESSAGE	"disable_not_found_message"
 
 #define NAME_AMD_ARCH				"arch"
 #define NAME_AMD_AUTO_ATTRCACHE			"auto_attrcache"
@@ -341,6 +342,11 @@ static int conf_load_autofs_defaults(voi
 	if (ret == CFG_FAIL)
 		goto error;
 
+	ret = conf_update(sec, NAME_DISABLE_NOT_FOUND_MESSAGE,
+			  DEFAULT_DISABLE_NOT_FOUND_MESSAGE, CONF_ENV);
+	if (ret == CFG_FAIL)
+		goto error;
+
 	/* LDAP_URI and SEARCH_BASE can occur multiple times */
 	while ((co = conf_lookup(sec, NAME_LDAP_URI)))
 		conf_delete(co->section, co->name);
@@ -1717,6 +1723,17 @@ unsigned int defaults_use_hostname_for_m
 
 	return res;
 }
+
+unsigned int defaults_disable_not_found_message(void)
+{
+	int res;
+
+	res = conf_get_yesno(autofs_gbl_sec, NAME_DISABLE_NOT_FOUND_MESSAGE);
+	if (res < 0)
+		res = atoi(DEFAULT_DISABLE_NOT_FOUND_MESSAGE);
+
+	return res;
+}
 
 unsigned int conf_amd_mount_section_exists(const char *section)
 {
--- autofs-5.0.7.orig/man/autofs.conf.5.in
+++ autofs-5.0.7/man/autofs.conf.5.in
@@ -129,6 +129,13 @@ name resolving to one that isn't respond
 of attempts at a successful mount will correspond to the number of
 addresses the host name resolves to the order will also not correspond
 to fastest responding hosts.
+.TP
+.B disable_not_found_message
+.br
+The original request to add this log message needed it to be unconditional.
+That produces, IMHO, unnecessary noise in the log so a configuration option
+has been added to provide the ability to turn it off. The default is "no"
+to maintain the current behaviour.
 .SS LDAP Configuration
 .P
 Configuration settings available are:
--- autofs-5.0.7.orig/modules/lookup_hesiod.c
+++ autofs-5.0.7/modules/lookup_hesiod.c
@@ -194,8 +194,10 @@ static int lookup_one(struct autofs_poin
 	hes_result = hesiod_resolve(ctxt->hesiod_context, key, "filsys");
 	if (!hes_result || !hes_result[0]) {
 		int err = errno;
-		error(ap->logopt,
-		      MODPREFIX "key \"%s\" not found in map", key);
+		if (!defaults_disable_not_found_message()) {
+			error(ap->logopt,
+			      MODPREFIX "key \"%s\" not found in map", key);
+		}
 		status = pthread_mutex_unlock(&hesiod_mutex);
 		if (status)
 			fatal(status);
--- autofs-5.0.7.orig/redhat/autofs.conf.default.in
+++ autofs-5.0.7/redhat/autofs.conf.default.in
@@ -151,6 +151,14 @@ mount_nfs_default_protocol = 4
 #
 #use_hostname_for_mounts = "no"
 #
+# disable_not_found_message - The original request to add this log message
+# 			 needed it to be unconditional. That produces, IMHO,
+# 			 unnecessary noise in the log so a configuration option
+# 			 has been added to provide the ability to turn it off.
+# 			 The default is "no" to maintain the current behaviour.
+#
+#disable_not_found_message = "no"
+#
 # Otions for the amd parser within autofs.
 #
 # amd configuration options that are aren't used, haven't been
--- autofs-5.0.7.orig/samples/autofs.conf.default.in
+++ autofs-5.0.7/samples/autofs.conf.default.in
@@ -150,6 +150,14 @@ browse_mode = no
 #
 #use_hostname_for_mounts = "no"
 #
+# disable_not_found_message - The original request to add this log message
+# 			 needed it to be unconditional. That produces, IMHO,
+# 			 unnecessary noise in the log so a configuration option
+# 			 has been added to provide the ability to turn it off.
+# 			 The default is "no" to maintain the current behaviour.
+#
+#disable_not_found_message = "no"
+#
 # Otions for the amd parser within autofs.
 #
 # amd configuration options that are aren't used, haven't been