From ae338f19a27a1a560ac8a41ce2de0e63f281f583 Mon Sep 17 00:00:00 2001
From: octo <octo>
Date: Wed, 14 Dec 2005 14:14:20 +0000
Subject: [PATCH] Added `cf_read' to the daemon startup and removed the old
 call to `plugin_load_all'. Added syslog-output to configfile.c Changed
 `plugin_load' to take a `const' parameter

---
 src/collectd.c   | 16 ++++++++++++----
 src/configfile.c | 21 ++++++++++++---------
 src/plugin.c     |  6 +++---
 src/plugin.h     |  2 +-
 4 files changed, 28 insertions(+), 17 deletions(-)

diff --git a/src/collectd.c b/src/collectd.c
index 633d0230..348623c0 100644
--- a/src/collectd.c
+++ b/src/collectd.c
@@ -25,6 +25,7 @@
 
 #include "multicast.h"
 #include "plugin.h"
+#include "configfile.h"
 
 #include "ping.h"
 
@@ -240,6 +241,7 @@ int main (int argc, char **argv)
 
 	char *plugindir = NULL;
 	char *basedir = DATADIR;
+	char *configfile = NULL;
 
 	int daemonize = 1;
 
@@ -312,15 +314,21 @@ int main (int argc, char **argv)
 	}
 
 	/*
-	 * Load plugins and change to output directory
-	 * Loading plugins is done first so relative paths work as expected..
+	 * Read the config file. This will load any modules automagically.
 	 */
-	if (plugin_load_all (plugindir) < 1)
+	plugin_set_dir (plugindir);
+
+	if (cf_read (configfile))
 	{
-		fprintf (stderr, "Error: No plugins found.\n");
+		fprintf (stderr, "Error: Reading the config file failed!\n"
+				"Read the syslog for details.\n");
 		return (1);
 	}
 
+	/*
+	 * Change directory. We do this _after_ reading the config and loading
+	 * modules to relative paths work as expected.
+	 */
 	if (change_basedir (basedir))
 	{
 		fprintf (stderr, "Error: Unable to change to directory `%s'.\n", basedir);
diff --git a/src/configfile.c b/src/configfile.c
index f93eda02..0d1569f9 100644
--- a/src/configfile.c
+++ b/src/configfile.c
@@ -30,6 +30,7 @@
 
 #include "libconfig/libconfig.h"
 
+#include "plugin.h"
 #include "configfile.h"
 #include "utils_debug.h"
 
@@ -40,6 +41,12 @@
 #define ERR_NEEDS_ARG "Section `%s' needs an argument.\n"
 #define ERR_NEEDS_SECTION "`%s' can only be used within a section.\n"
 
+#ifdef HAVE_LIBRRD
+extern int operating_mode;
+#else
+static int operating_mode = MODE_LOCAL;
+#endif
+
 typedef struct cf_callback
 {
 	char  *type;
@@ -314,13 +321,11 @@ int cf_callback_loadmodule (const char *shortvar, const char *var,
 		return (LC_CBRET_ERROR);
 	}
 
-	/*
-	 * TODO:
-	 * - Write wrapper around `plugin_load' to resolve path/filename
-	 * - Call this new, public function here
-	 */
-	DBG ("Implement me, idiot!");
+	if (plugin_load (shortvar))
+		syslog (LOG_ERR, "plugin_load (%s): failed to load plugin", shortvar);
 
+	/* Return `okay' even if there was an error, because it's not a syntax
+	 * problem.. */
 	return (LC_CBRET_OKAY);
 }
 
@@ -345,9 +350,7 @@ int cf_read (char *filename)
 
 	if (lc_process_file ("collectd", filename, LC_CONF_APACHE))
 	{
-		/* FIXME: Use syslog here */
-		fprintf (stderr, "Error loading config file `%s': %s\n",
-				filename, lc_geterrstr ());
+		syslog (LOG_ERR, "lc_process_file (%s): %s", filename, lc_geterrstr ());
 		return (-1);
 	}
 
diff --git a/src/plugin.c b/src/plugin.c
index d2e5f47c..87668d7b 100644
--- a/src/plugin.c
+++ b/src/plugin.c
@@ -80,7 +80,7 @@ int plugin_count (void)
 /*
  * Returns the plugins with the type `type' or NULL if it's not found.
  */
-plugin_t *plugin_search (char *type)
+plugin_t *plugin_search (const char *type)
 {
 	plugin_t *ret;
 
@@ -136,7 +136,7 @@ int plugin_load_file (char *file)
 }
 
 #define BUFSIZE 512
-int plugin_load (char *type)
+int plugin_load (const char *type)
 {
 	DIR  *dh;
 	char *dir;
@@ -171,7 +171,7 @@ int plugin_load (char *type)
 
 	while ((de = readdir (dh)) != NULL)
 	{
-		if (strncmp (de->d_name, typename, typename_len))
+		if (strncasecmp (de->d_name, typename, typename_len))
 			continue;
 
 		if (snprintf (filename, BUFSIZE, "%s/%s", dir, de->d_name) >= BUFSIZE)
diff --git a/src/plugin.h b/src/plugin.h
index 6e363673..8749327a 100644
--- a/src/plugin.h
+++ b/src/plugin.h
@@ -86,7 +86,7 @@ int plugin_exists (char *type);
  * NOTES
  *  No attempt is made to re-load an already loaded module.
  */
-int  plugin_load (char *type);
+int  plugin_load (const char *type);
 
 int  plugin_load_all (char *dir);
 void plugin_init_all (void);
-- 
2.11.0