contrib/php-collection: Add a PHP frontend for graph generation.

[collectd.git] / contrib / php-collection / definitions.local.php

diff --git a/contrib/php-collection/definitions.local.php b/contrib/php-collection/definitions.local.php
new file mode 100644 (file)
index 0000000..4218ae4
--- /dev/null
+++ b/contrib/php-collection/definitions.local.php
@@ -0,0 +1,79 @@
+<?php // vim:fenc=utf-8:filetype=php:ts=4
+/*
+ * Copyright (C) 2009  Bruno Prémont <bonbons AT linux-vserver.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free Software
+ * Foundation; only version 2 of the License is applicable.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+function load_graph_definitions_local($logarithmic = false, $tinylegend = false) {
+       global $GraphDefs, $MetaGraphDefs;
+
+       // Define 1-rrd Graph definitions here
+       $GraphDefs['local_type'] = array(
+               '-v', 'Commits',
+               'DEF:avg={file}:value:AVERAGE',
+               'DEF:min={file}:value:MIN',
+               'DEF:max={file}:value:MAX',
+               "AREA:max#B7B7F7",
+               "AREA:min#FFFFFF",
+               "LINE1:avg#0000FF:Commits",
+               'GPRINT:min:MIN:%6.1lf Min,',
+               'GPRINT:avg:AVERAGE:%6.1lf Avg,',
+               'GPRINT:max:MAX:%6.1lf Max,',
+               'GPRINT:avg:LAST:%6.1lf Last\l');
+
+       // Define MetaGraph definition type -> function mappings here
+       $MetaGraphDefs['local_meta'] = 'meta_graph_local';
+}
+
+function meta_graph_local($host, $plugin, $plugin_instance, $type, $type_instances, $opts = array()) {
+       global $config;
+       $sources = array();
+
+       $title = "$host/$plugin".(!is_null($plugin_instance) ? "-$plugin_instance" : '')."/$type";
+       if (!isset($opts['title']))
+               $opts['title'] = $title;
+       $opts['rrd_opts'] = array('-v', 'Events');
+
+       $files = array();
+/*     $opts['colors'] = array(
+               'ham'     => '00e000',
+               'spam'    => '0000ff',
+               'malware' => '990000',
+
+               'sent'     => '00e000',
+               'deferred' => 'a0e000',
+               'reject'   => 'ff0000',
+               'bounced'  => 'a00050'
+       );
+
+       $type_instances = array('ham', 'spam', 'malware',  'sent', 'deferred', 'reject', 'bounced'); */
+       foreach ($type_instances as $inst) {
+               $file  = '';
+               foreach ($config['datadirs'] as $datadir)
+                       if (is_file($datadir.'/'.$title.'-'.$inst.'.rrd')) {
+                               $file = $datadir.'/'.$title.'-'.$inst.'.rrd';
+                               break;
+                       }
+               if ($file == '')
+                       continue;
+
+               $sources[] = array('name'=>$inst, 'file'=>$file);
+       }
+
+//     return collectd_draw_meta_stack($opts, $sources);
+       return collectd_draw_meta_line($opts, $sources);
+}
+
+?>