Add servicematrix view

refs #4180

config/modules/monitoring/menu.ini

@@ -41,6 +41,11 @@ title = "Services"
 url   = "monitoring/list/services"
 priority = 50
 
+[Overview.Servicematrix]
+title = "Servicematrix"
+url   = "monitoring/list/servicematrix"
+priority = 51
+
 [Overview.Servicegroups]
 title = "Servicegroups"
 url   = "monitoring/list/servicegroups"

library/Icinga/Data/PivotTable.php

@@ -1,14 +1,19 @@
 <?php
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
 
 namespace Icinga\Data;
 
+use \stdClass;
+use Icinga\Data\BaseQuery;
+
 class PivotTable
 {
     protected $query;
 
-    protected $verticalColumn;
+    protected $xAxisColumn;
 
-    protected $horizontalColumn;
+    protected $yAxisColumn;
 
     protected $limit;
 
@@ -18,11 +23,18 @@ class PivotTable
 
     protected $horizontalLimit;
 
-    public function __construct(QueryInterface $query, $verticalColumn, $horizontalColumn)
+    /**
+     * Create a new pivot table
+     *
+     * @param   BaseQuery   $query          The query to fetch as pivot table
+     * @param   string      $xAxisColumn    The column to use for the x axis
+     * @param   string      $yAxisColumn    The column to use for the y axis
+     */
+    public function __construct(BaseQuery $query, $xAxisColumn, $yAxisColumn)
     {
         $this->query = $query;
-        $this->verticalColumn   = $verticalColumn;
-        $this->horizontalColumn = $horizontalColumn;
+        $this->xAxisColumn = $xAxisColumn;
+        $this->yAxisColumn = $yAxisColumn;
     }
 
     public function limit($limit = null, $offset = null)
@@ -85,51 +97,59 @@ class PivotTable
     }
 
     /**
-     * Fetch all columns
+     * Fetch the values to label the x axis with
      */
-    public function fetchAll()
+    protected function fetchXAxis()
     {
-        $xcol = $this->horizontalColumn;
-        $ycol = $this->verticalColumn;
-        $queryX = clone($this->query);
-        $queryX->columns($xcol);
-        if ($this->limit !== null) {
-            $queryX->limit($this->getLimit(), $this->getOffset());
-        }
-        $queryX->limit(40);
-        $listX = $queryX->fetchColumn();
-        $queryY = clone($this->query);
+        $queryClass = get_class($this->query);
+        $query = new $queryClass($this->query->getDatasource(), array($this->xAxisColumn));
+        return $query->fetchColumn();
+    }
 
-        $queryY->columns($ycol);
-        if ($this->verticalLimit !== null) {
-            $queryY->limit($this->getVerticalLimit(), $this->getVerticalOffset());
-        }
-        $queryY->limit(50);
-        $listY = $queryY->fetchColumn();
+    /**
+     * Fetch the values to label the y axis with
+     */
+    protected function fetchYAxis()
+    {
+        $queryClass = get_class($this->query);
+        $query = new $queryClass($this->query->getDatasource(), array($this->yAxisColumn));
+        return $query->fetchColumn();
+    }
+
+    /**
+     * Return the pivot table as array
+     *
+     * @return  array
+     */
+    public function toArray()
+    {
+        $xAxis = $this->fetchXAxis();
+        $yAxis = $this->fetchYAxis();
+
+        $this->query->where($this->xAxisColumn, $xAxis)->where($this->yAxisColumn, $yAxis);
+        if (!$this->query->hasOrder()) {
+            $this->query->order($this->xAxisColumn)->order($this->yAxisColumn);
+        }
+
+        $emptyrow = new stdClass();
+        foreach ($this->query->getColumns() as $col) {
+            $emptyrow->{$col} = null;
+        }
 
-        // TODO: resetOrder
-        $this->query
-            ->where($ycol, $listY)
-            ->where($xcol, $listX)
-            ->order($ycol)
-            ->order($xcol);
         $pivot = array();
-        $emptyrow = (object) array();
-        foreach ($this->query->listColumns() as $col) {
-            $emptyrow->$col = null;
-        }
-        foreach ($listY as $y) {
-            foreach ($listX as $x) {
+        foreach ($xAxis as $x) {
+            foreach ($yAxis as $y) {
                 $row = clone($emptyrow);
-                $row->$xcol = $x;
-                $row->$ycol = $y;
+                $row->{$this->xAxisColumn} = $x;
+                $row->{$this->yAxisColumn} = $y;
                 $pivot[$y][$x] = $row;
             }
         }
 
         foreach ($this->query->fetchAll() as $row) {
-            $pivot[$row->$ycol][$row->$xcol] = $row;
+            $pivot[$row->{$this->yAxisColumn}][$row->{$this->xAxisColumn}] = $row;
         }
+
         return $pivot;
     }
 }

modules/monitoring/application/controllers/ListController.php

@@ -458,6 +458,33 @@ class Monitoring_ListController extends Controller
         $this->view->history = $query->paginate();
     }
 
+    public function servicematrixAction()
+    {
+        $this->view->title = 'Servicematrix';
+        $this->addTitleTab('servicematrix');
+        $dataview = ServiceStatusView::fromRequest(
+            $this->getRequest(),
+            array(
+                'host_name',
+                'service_description',
+                'service_state',
+                'service_output',
+                'service_handled'
+            )
+        );
+
+        $this->setupFilterControl($dataview, 'servicematrix');
+        $this->setupSortControl(
+            array(
+                'service_state'         => 'Service status',
+                'service_description'   => 'Service description',
+                'host_name'             => 'Hostname'
+            )
+        );
+
+        $this->view->matrix = $dataview->pivot('service_description', 'host_name')->toArray();
+    }
+
     /**
      * Apply current users monitoring/filter restrictions to the given query
      *

modules/monitoring/application/views/scripts/list/servicematrix.phtml

@@ -0,0 +1,51 @@
+<?php if (!$this->compact): ?>
+<div class="controls">
+    <?= $this->tabs; ?>
+    <div style="margin: 1em;" class="dontprint">
+        <!--<?= $this->filterBox; ?>-->Sort by <?= $this->sortControl->render($this); ?>
+    </div>
+</div>
+<?php endif ?>
+<div class="content" data-base-target="_next">
+    <table class="pivot servicestates">
+<?php $hasHeader = false; ?>
+<?php foreach ($this->matrix as $host_name => $serviceStates): ?>
+<?php if (!$hasHeader): ?>
+        <thead>
+            <tr>
+                <th>&nbsp;</th>
+<?php foreach (array_keys($serviceStates) as $service_description): ?>
+                <th><span><?= $service_description; ?></span></th>
+<?php endforeach ?>
+            </tr>
+        </thead>
+        <tbody>
+<?php $hasHeader = true; ?>
+<?php endif ?>
+            <tr>
+                <th>
+                    <a href="<?= $this->href('monitoring/show/host', array('host' => $host_name)); ?>">
+                        <?= $host_name; ?>
+                    </a>
+                </th>
+<?php foreach (array_values($serviceStates) as $service): ?>
+<?php if ($service->service_state !== null): ?>
+                <td class="state_<?= $this->monitoringState($service, 'service'); ?> <?= $service->service_handled ? 'handled' : ''; ?>">
+                    <a href="<?= $this->href(
+                        'monitoring/show/service',
+                        array(
+                            'host'      => $service->host_name,
+                            'service'   => $service->service_description
+                        )
+                    ); ?>" title="<?= $this->escape($service->service_output); ?>"></a>
+<?php else: ?>
+                <td>
+                    &centerdot;
+<?php endif ?>
+                </td>
+<?php endforeach ?>
+            </tr>
+<?php endforeach ?>
+        </tbody>
+    </table>
+</div>

modules/monitoring/library/Monitoring/DataView/DataView.php

@@ -30,6 +30,7 @@
 namespace Icinga\Module\Monitoring\DataView;
 
 use Icinga\Data\BaseQuery;
+use Icinga\Data\PivotTable;
 use Icinga\Filter\Filterable;
 use Icinga\Filter\Query\Tree;
 use Icinga\Module\Monitoring\Backend;
@@ -167,6 +168,19 @@ abstract class DataView implements Filterable
         return array();
     }
 
+    /**
+     * Return a pivot table for the given columns based on the current query
+     *
+     * @param   string  $xAxisColumn    The column to use for the x axis
+     * @param   string  $yAxisColumn    The column to use for the y axis
+     *
+     * @return  PivotTable
+     */
+    public function pivot($xAxisColumn, $yAxisColumn)
+    {
+        return new PivotTable($this->query, $xAxisColumn, $yAxisColumn);
+    }
+
     /**
      * Sort the rows, according to the specified sort column and order
      *

public/css/icinga/monitoring-colors.less

@@ -501,6 +501,112 @@ div.box.contactgroup div.box.entry p {
 /* End of monitoring box element styles */
 
 
+/* Monitoring pivot table styles */
+
+table.pivot {
+  width: 100%;
+  table-layout: fixed;
+  border-spacing: 0.2em;
+  border-collapse: separate;
+
+  th, td {
+    width: 0.5em;
+  }
+
+  thead {
+    th {
+      height: 6em;
+      padding: 0 0 1em 1.4em;
+      vertical-align: bottom;
+
+      &:first-of-type {
+        width: 4em;
+      }
+
+      span {
+        font-size: 0.8em;
+        line-height: 2.4em;
+        white-space: nowrap;
+        display: inline-block;
+
+        transform: rotate(-45deg);
+        transform-origin: bottom left;
+        -o-transform: rotate(-45deg);
+        -o-transform-origin: bottom left;
+        -ms-transform: rotate(-45deg);
+        -ms-transform-origin: bottom left;
+        -moz-transform: rotate(-45deg);
+        -moz-transform-origin: bottom left;
+        -webkit-transform: rotate(-45deg);
+        -webkit-transform-origin: bottom left;
+        filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=3);
+      }
+    }
+  }
+
+  tbody {
+    th {
+      width: 4em;
+      font-size: 0.8em;
+      line-height: 2.2em;
+      padding-right: 1.2em;
+
+      a {
+        color: black;
+        text-decoration: none;
+
+        &:hover {
+          color: #666;
+        }
+      }
+    }
+
+    td {
+      padding: 0;
+      text-align: center;
+      border-radius: 0.5em;
+
+      a {
+        padding: 20% 50%;
+      }
+
+      &.state_ok {
+        background-color: @colorOk;
+      }
+
+      &.state_pending {
+        background-color: @colorPending;
+      }
+
+      &.state_warning {
+        background-color: @colorWarning;
+
+        &.handled {
+          background-color: @colorWarningHandled;
+        }
+      }
+
+      &.state_critical {
+        background-color: @colorCritical;
+
+        &.handled {
+          background-color: @colorCriticalHandled;
+        }
+      }
+
+      &.state_unknown {
+        background-color: @colorUnknown;
+
+        &.handled {
+          background-color: @colorUnknownHandled;
+        }
+      }
+    }
+  }
+}
+
+/* End of monitoring pivot table styles */
+
 .controls {
   font-size: 0.9em;
 }