filecount plugin: Added the "Recursive" config option.

This option controls whether or not to recurse into subdirectories. It's
enabled by default, so backward-compatibility is retained.

diff --git a/src/collectd.conf.in b/src/collectd.conf.in
index 4963a06..ae4cde6 100644 (file)
--- a/src/collectd.conf.in
+++ b/src/collectd.conf.in
@@ -168,6 +168,7 @@ FQDNLookup   true
 #              Name "*.conf"
 #              MTime "-5m"
 #              Size "+10k"
+#              Recursive true
 #      </Directory>
 #</Plugin>
 

diff --git a/src/collectd.conf.pod b/src/collectd.conf.pod
index 624f74d..d2656ee 100644 (file)
--- a/src/collectd.conf.pod
+++ b/src/collectd.conf.pod
@@ -646,6 +646,10 @@ description see above. Valid multipliers here are C<b> (byte), C<k> (kilobyte),
 C<m> (megabyte), C<g> (gigabyte), C<t> (terabyte), and C<p> (petabyte). Please
 note that there are 1000 bytes in a kilobyte, not 1024.
 
+=item B<Recursive> I<true>|I<false>
+
+Controls whether or not to recurse into subdirectories. Enabled by default.
+
 =back
 
 =head2 Plugin C<filter_pcre>

diff --git a/src/filecount.c b/src/filecount.c
index 55b3655..3e6e646 100644 (file)
--- a/src/filecount.c
+++ b/src/filecount.c
@@ -31,11 +31,15 @@
 #include <dirent.h>
 #include <fnmatch.h>
 
+#define FC_RECURSIVE 1
+
 struct fc_directory_conf_s
 {
   char *path;
   char *instance;
 
+  int options;
+
   /* Data counters */
   uint64_t files_num;
   uint64_t files_size;
@@ -307,6 +311,25 @@ static int fc_config_add_dir_size (fc_directory_conf_t *dir,
   return (0);
 } /* int fc_config_add_dir_size */
 
+static int fc_config_add_dir_recursive (fc_directory_conf_t *dir,
+    oconfig_item_t *ci)
+{
+  if ((ci->values_num != 1)
+      || (ci->values[0].type != OCONFIG_TYPE_BOOLEAN))
+  {
+    WARNING ("filecount plugin: The `Recursive' config options needs exactly "
+        "one boolean argument.");
+    return (-1);
+  }
+
+  if (ci->values[0].value.boolean)
+    dir->options |= FC_RECURSIVE;
+  else
+    dir->options &= ~FC_RECURSIVE;
+
+  return (0);
+} /* int fc_config_add_dir_recursive */
+
 static int fc_config_add_dir (oconfig_item_t *ci)
 {
   fc_directory_conf_t *dir;
@@ -338,6 +361,8 @@ static int fc_config_add_dir (oconfig_item_t *ci)
 
   fc_config_set_instance (dir, dir->path);
 
+  dir->options = FC_RECURSIVE;
+
   dir->name = NULL;
   dir->mtime = 0;
   dir->size = 0;
@@ -355,6 +380,8 @@ static int fc_config_add_dir (oconfig_item_t *ci)
       status = fc_config_add_dir_mtime (dir, option);
     else if (strcasecmp ("Size", option->key) == 0)
       status = fc_config_add_dir_size (dir, option);
+    else if (strcasecmp ("Recursive", option->key) == 0)
+      status = fc_config_add_dir_recursive (dir, option);
     else
     {
       WARNING ("filecount plugin: fc_config_add_dir: "
@@ -447,7 +474,7 @@ static int fc_read_dir_callback (const char *dirname, const char *filename,
     return (-1);
   }
 
-  if (S_ISDIR (statbuf.st_mode))
+  if (S_ISDIR (statbuf.st_mode) && (dir->options & FC_RECURSIVE))
   {
     status = walk_directory (abs_path, fc_read_dir_callback, dir);
     return (status);