From: Paul Sadauskas <psadauskas@gmail.com>
Date: Sat, 20 Jun 2009 20:50:36 +0000 (-0600)
Subject: Changes suggested by Sebastian Harl.
X-Git-Tag: collectd-4.8.0~76^2~10
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=ed633b658eeda4bab77d34baae23143c14ce0831;p=collectd.git

Changes suggested by Sebastian Harl.

 * Separate Host and Port in config, report Host as hostname, and Port as
plugin instance.
 * Submit before closing connection.
 * Else-case in config, in case of invalid config params.
 * Flounder around at using pkg-config in configure.in
 * Remove forward declarations.
 * Include plugin in config summary.
---

diff --git a/configure.in b/configure.in
index e9aca547..ec84d5b1 100644
--- a/configure.in
+++ b/configure.in
@@ -1096,6 +1096,7 @@ fi
 AM_CONDITIONAL(BUILD_WITH_LIBKVM_OPENFILES, test "x$with_kvm_openfiles" = "xyes")
 
 # --with-libtokyotyrant {{{
+with_libtokyotyrant_cflags=""
 with_libtokyotyrant_libs=""
 AC_ARG_WITH(libtokyotyrant, [AS_HELP_STRING([--with-libtokyotyrant@<:@=PREFIX@:>@], [Path to libtokyotyrant.])],
 [
@@ -1113,8 +1114,8 @@ AC_ARG_WITH(libtokyotyrant, [AS_HELP_STRING([--with-libtokyotyrant@<:@=PREFIX@:>
 
 if test "x$with_libtokyotyrant" = "xyes"
 then 
-  #with_libtokyotyrant_libs="-ltokyotyrant"
-  with_libtokyotyrant_libs="-ltokyotyrant -ltokyocabinet"
+  with_libtokyotyrant_cflags="`$PKG_CONFIG --cflags tokyotyrant`"
+  with_libtokyotyrant_libs="`$PKG_CONFIG --libs tokyotyrant`"
 
  
   BUILD_WITH_LIBTOKYOTYRANT_LIBS="$with_libtokyotyrant_libs"
@@ -4011,6 +4012,7 @@ Configuration:
     tcpconns  . . . . . . $enable_tcpconns
     teamspeak2  . . . . . $enable_teamspeak2
     ted . . . . . . . . . $enable_ted
+    tokyotyrant . . . . . $enable_tokyotyrant
     thermal . . . . . . . $enable_thermal
     unixsock  . . . . . . $enable_unixsock
     uptime  . . . . . . . $enable_uptime
diff --git a/src/collectd.conf.in b/src/collectd.conf.in
index 704918e2..54afd0f2 100644
--- a/src/collectd.conf.in
+++ b/src/collectd.conf.in
@@ -687,7 +687,8 @@ FQDNLookup   true
 #</Plugin>
 
 #<Plugin tokyotyrant>
-#	Host "localhost:1978"
+#	Host "localhost"
+#	Port 1978
 #</Plugin>
 
 #<Plugin unixsock>
diff --git a/src/tokyotyrant.c b/src/tokyotyrant.c
index 5260619d..73a065e1 100644
--- a/src/tokyotyrant.c
+++ b/src/tokyotyrant.c
@@ -28,81 +28,106 @@
 
 static const char *config_keys[] =
 {
-  "Host"
+	"Host",
+	"Port"
 };
 static int config_keys_num = STATIC_ARRAY_SIZE (config_keys);
 
 static char *host = NULL;
 
-static int tt_config (const char *key, const char *value);
-static int tt_read (void);
-static void tt_submit(gauge_t rnum, const char *type);
-
-void module_register (void)
-{
-  plugin_register_config("tokyotyrant", tt_config, config_keys, config_keys_num);
-  plugin_register_read("tokyotyrant", tt_read);
-}
+/* int is for opening connection, string is for plugin_instance */
+static char *port_str = NULL;
+static int   port;
 
 static int tt_config (const char *key, const char *value)
 {
-
-  if (strcasecmp ("Host", key) == 0)
-  {
-    if (host != NULL)
-      free (host);
-    host = strdup(value);
-  }
-  return (0);
+	if (strcasecmp ("Host", key) == 0)
+	{
+		if (host != NULL)
+			free (host);
+		host = strdup(value);
+	}
+	else if (strcasecmp ("Port", key) == 0)
+	{
+		if (port_str != NULL)
+			free (port_str);
+		port_str = strdup(value);
+
+		port = atoi(value);
+
+		if ((port < 0) || (port > 65535))
+		{
+			ERROR ("tokyotyrant plugin: error: Port %s out of range", value);
+			return (-1);
+		}
+	}
+	else
+	{
+		ERROR ("tokyotyrant plugin: error: unrecognized configuration key %s", key);
+		return (-1);
+	}
+
+	return (0);
 }
 
 static void printerr(TCRDB *rdb)
 {
-  int ecode = tcrdbecode(rdb);
-  ERROR ("tokyotyrant plugin: error: %d, %s", ecode, tcrdberrmsg(ecode));
-}
-
-static int tt_read (void) {
-  gauge_t rnum, size;
-
-  TCRDB *rdb = tcrdbnew();
-
-  if (!tcrdbopen2(rdb, host))
-  {
-    printerr (rdb);
-    tcrdbdel (rdb);
-    return (1);
-  }
-
-  rnum = tcrdbrnum(rdb);
-  size = tcrdbsize(rdb);
-
-  if (!tcrdbclose(rdb))
-  {
-    printerr (rdb);
-    tcrdbdel (rdb);
-    return (1);
-  }
-  tt_submit (rnum, "records");
-  tt_submit (size, "file_size");
-
-  return (0);
+	int ecode = tcrdbecode(rdb);
+	ERROR ("tokyotyrant plugin: error: %d, %s",
+			ecode, tcrdberrmsg(ecode));
 }
 
 static void tt_submit (gauge_t val, const char* type)
 {
-  value_t values[1];
-  value_list_t vl = VALUE_LIST_INIT;
+	value_t values[1];
+	value_list_t vl = VALUE_LIST_INIT;
 
-  values[0].gauge = val;
+	values[0].gauge = val;
 
-  vl.values = values;
-  vl.values_len = STATIC_ARRAY_SIZE (values);
+	vl.values = values;
+	vl.values_len = STATIC_ARRAY_SIZE (values);
 
-  sstrncpy (vl.host, hostname_g, sizeof (vl.host));
-  sstrncpy (vl.plugin, "tokyotyrant", sizeof (vl.plugin));
-  sstrncpy (vl.plugin_instance, host, sizeof (vl.plugin_instance));
-  sstrncpy (vl.type, type, sizeof (vl.type));
+	sstrncpy (vl.host, host, sizeof (vl.host));
+	sstrncpy (vl.plugin, "tokyotyrant", sizeof (vl.plugin));
+	sstrncpy (vl.plugin_instance, port_str,
+			sizeof (vl.plugin_instance));
+	sstrncpy (vl.type, type, sizeof (vl.type));
 
-  plugin_dispatch_values (&vl);
+	plugin_dispatch_values (&vl);
 }
+
+static int tt_read (void) {
+	gauge_t rnum, size;
+
+	TCRDB *rdb = tcrdbnew();
+
+	if (!tcrdbopen(rdb, host, port))
+	{
+		printerr (rdb);
+		tcrdbdel (rdb);
+		return (1);
+	}
+
+	rnum = tcrdbrnum(rdb);
+	size = tcrdbsize(rdb);
+	tt_submit (rnum, "records");
+	tt_submit (size, "file_size");
+
+	if (!tcrdbclose(rdb))
+	{
+		printerr (rdb);
+		tcrdbdel (rdb);
+		return (1);
+	}
+
+	return (0);
+}
+
+void module_register (void)
+{
+	plugin_register_config("tokyotyrant", tt_config,
+			config_keys, config_keys_num);
+	plugin_register_read("tokyotyrant", tt_read);
+}
+
+/* vim: set sw=8 ts=8 tw=78 : */