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net-analyzer/nagios-plugins: new revision to fix build failure with M…
…ariaDB. The latest -r2 adds a patch (which I've sent upstream) to fix a build failure against newer versions of MariaDB. Bug: https://bugs.gentoo.org/633548 Bug: https://bugs.gentoo.org/635106 Package-Manager: Portage-2.3.8, Repoman-2.3.3
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net-analyzer/nagios-plugins/files/define-own-mysql-port-constant.patch
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From 43ff2e8607c0b7095c2a4dcab6e466bc67e2e2ff Mon Sep 17 00:00:00 2001 | ||
From: Michael Orlitzky <[email protected]> | ||
Date: Thu, 26 Oct 2017 15:01:17 -0400 | ||
Subject: [PATCH 1/3] plugins/check_mysql*.c: define our own default MySQL | ||
port. | ||
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||
The MYSQL_PORT constant used to be defined in mysql.h, and was used as | ||
the default port in the two plugins check_mysql and check_mysql_query. | ||
Now that mysql.h no longer defines that constant, our plugins fail to | ||
build against newer versions of MySQL and MariaDB. | ||
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Since MYSQL_PORT used the "default port" on the local system, it | ||
actually was not the best choice as the default for the check plugins: | ||
when monitoring remote MySQL servers, the usual default of 3306 is | ||
more likely to be correct than whatever the local server happens to be | ||
listening on. | ||
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As a result, we fix the issue by defining our own constant, called | ||
CHECK_PORT_DEFAULT, as "3306" at the top of both check_mysql.c and | ||
check_mysql_query.c. The existing uses of MYSQL_PORT have been changed | ||
to use the new CHECK_PORT_DEFAULT. | ||
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This change is backwards-incompatible: any users who compiled in a | ||
MYSQL_PORT other than 3306 and who were running their checks on the | ||
same server as the database will now need to specify that port | ||
explicitly. | ||
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||
Closes: https://github.com/nagios-plugins/nagios-plugins/issues/288 | ||
--- | ||
plugins/check_mysql.c | 7 +++++-- | ||
plugins/check_mysql_query.c | 7 +++++-- | ||
2 files changed, 10 insertions(+), 4 deletions(-) | ||
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diff --git a/plugins/check_mysql.c b/plugins/check_mysql.c | ||
index 83f89c85..c0b61292 100644 | ||
--- a/plugins/check_mysql.c | ||
+++ b/plugins/check_mysql.c | ||
@@ -36,6 +36,9 @@ const char *email = "[email protected]"; | ||
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#define SLAVERESULTSIZE 70 | ||
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+/* The default port that MySQL servers listen on. */ | ||
+#define CHECK_PORT_DEFAULT 3306 | ||
+ | ||
#include "common.h" | ||
#include "utils.h" | ||
#include "utils_base.h" | ||
@@ -58,7 +61,7 @@ char *ciphers = NULL; | ||
bool ssl = false; | ||
char *opt_file = NULL; | ||
char *opt_group = NULL; | ||
-unsigned int db_port = MYSQL_PORT; | ||
+unsigned int db_port = CHECK_PORT_DEFAULT; | ||
int check_slave = 0, warn_sec = 0, crit_sec = 0; | ||
int ignore_auth = 0; | ||
int verbose = 0; | ||
@@ -505,7 +508,7 @@ void | ||
print_help (void) | ||
{ | ||
char *myport; | ||
- xasprintf (&myport, "%d", MYSQL_PORT); | ||
+ xasprintf (&myport, "%d", CHECK_PORT_DEFAULT); | ||
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print_revision (progname, NP_VERSION); | ||
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diff --git a/plugins/check_mysql_query.c b/plugins/check_mysql_query.c | ||
index 436e0685..e9c3acfb 100644 | ||
--- a/plugins/check_mysql_query.c | ||
+++ b/plugins/check_mysql_query.c | ||
@@ -33,6 +33,9 @@ const char *progname = "check_mysql_query"; | ||
const char *copyright = "1999-2014"; | ||
const char *email = "[email protected]"; | ||
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+/* The default port that MySQL servers listen on. */ | ||
+#define CHECK_PORT_DEFAULT 3306 | ||
+ | ||
#include "common.h" | ||
#include "utils.h" | ||
#include "utils_base.h" | ||
@@ -48,7 +51,7 @@ char *db_pass = NULL; | ||
char *db = NULL; | ||
char *opt_file = NULL; | ||
char *opt_group = NULL; | ||
-unsigned int db_port = MYSQL_PORT; | ||
+unsigned int db_port = CHECK_PORT_DEFAULT; | ||
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int process_arguments (int, char **); | ||
int validate_arguments (void); | ||
@@ -300,7 +303,7 @@ void | ||
print_help (void) | ||
{ | ||
char *myport; | ||
- xasprintf (&myport, "%d", MYSQL_PORT); | ||
+ xasprintf (&myport, "%d", CHECK_PORT_DEFAULT); | ||
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print_revision (progname, NP_VERSION); | ||
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-- | ||
2.13.6 | ||
|
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