Implement basic functionality

lib/MuninPlugin/Data.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace MuninPlugin;
+
+/**
+ * @author Nicolas Hohm <[email protected]>
+ */
+abstract class Data {
+
+    public function __call($name, $arguments)
+    {
+        $var_name = strtolower(substr($name, 3));
+
+        if (strpos($name, 'get') === 0) {
+            return $this->$var_name;
+        } elseif (strpos($name, 'set') === 0) {
+            $this->$var_name = $arguments[0];
+            return $this;
+        } else {
+            throw new \Exception('Unkown method '.$name, 1);
+        }
+    }
+
+    protected function getObjectVars(array $blacklist)
+    {
+        $objectVars = get_object_vars($this);
+
+        foreach (array_keys($objectVars) as $key) {
+
+            if (in_array($key, $blacklist)) {
+                unset($objectVars[$key]);
+            }
+
+        }
+
+        return $objectVars;
+    }
+
+    protected function getObjectVarsNotNull(array $blacklist) {
+        return array_filter($this->getObjectVars($blacklist));
+    }
+
+}

lib/MuninPlugin/Datasource.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace MuninPlugin;
+
+/**
+ * @author Nicolas Hohm <[email protected]>
+ */
+class Datasource extends Data {
+
+    protected $label;
+    protected $cdef;
+    protected $draw;
+    protected $graph;
+    protected $info;
+    protected $extinfo;
+    protected $max;
+    protected $min;
+    protected $negative;
+    protected $type;
+    protected $warning;
+    protected $critical;
+    protected $colour;
+    protected $sum;
+    protected $stack;
+    protected $line;
+    protected $oldname;
+    protected $value;
+
+    protected $name;
+    protected $blacklist = array('blacklist', 'name', 'value');
+
+    public function __construct($name) {
+        $this->name = $name;
+    }
+
+    public function getConfig()
+    {
+        $output = [];
+        $objectVars = $this->getObjectVarsNotNull($this->blacklist);
+
+        foreach ($objectVars as $key => $value) {
+            $output[] = $this->name.'.'.$key.' '.$value;
+        }
+
+        return implode(PHP_EOL, $output);
+    }
+
+}

lib/MuninPlugin/DatasourceSet.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace MuninPlugin;
+
+/**
+ * @author Nicolas Hohm <[email protected]>
+ */
+class DatasourceSet extends \ArrayObject {
+
+    public function getValues()
+    {
+        $output = [];
+
+        foreach ($this as $datasource) {
+            $output[] = $datasource->getName().'.value '.$datasource->getValue();
+        }
+
+        return implode(PHP_EOL, $output);
+    }
+
+    public function append(Datasource $datasource) {
+        parent::append($datasource);
+    }
+
+}

lib/MuninPlugin/Graph.php

@@ -0,0 +1,74 @@
+<?php
+
+namespace MuninPlugin;
+
+/**
+ * @author Nicolas Hohm <[email protected]>
+ */
+class Graph extends Data {
+
+    protected $title;
+    protected $createArgs;
+    protected $graphArgs;
+    protected $category;
+    protected $info;
+    protected $order;
+    protected $vlabel;
+    protected $total;
+    protected $scale;
+    protected $graph;
+    protected $host_name;
+    protected $update;
+    protected $period;
+    protected $vtitle;
+    protected $service_order;
+    protected $width;
+    protected $height;
+    protected $printf;
+
+    protected $datasourceSet;
+    protected $blacklist = array('blacklist', 'datasourceSet');
+
+    public function __construct($title)
+    {
+        $this->title = $title;
+        $this->datasourceSet = new DatasourceSet();
+    }
+
+    public function getConfig()
+    {
+        $output = [$this->getGraphConfig()];
+
+        foreach ($this->datasourceSet as $datasource) {
+            $output[] = $datasource->getConfig();
+        }
+
+        return implode(PHP_EOL, $output);
+    }
+
+    protected function getGraphConfig()
+    {
+        $output = [];
+        $objectVars = $this->getObjectVarsNotNull($this->blacklist);
+
+        foreach ($objectVars as $key => $value) {
+
+            $output[] = 'graph_'.$key.' '.$value;
+
+        }
+
+        return implode(PHP_EOL, $output);
+    }
+
+    public function getDatasourceSet()
+    {
+        return $this->datasourceSet;
+    }
+
+    public function setDatasourceSet(DatasourceSet $datasourceSet)
+    {
+        $this->datasourceSet = $datasourceSet;
+        return $this;
+    }
+
+}