Adding upstream version 1.2.2.upstream/1.2.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 79 insertions, 0 deletions

diff --git a/library/Graphite/Graphing/GraphingTrait.php b/library/Graphite/Graphing/GraphingTrait.php
new file mode 100644
index 0000000..e32a52a
--- /dev/null
+++ b/library/Graphite/Graphing/GraphingTrait.php
@@ -0,0 +1,79 @@
+<?php
+
+namespace Icinga\Module\Graphite\Graphing;
+
+use Icinga\Application\Config;
+use Icinga\Application\Icinga;
+use Icinga\Exception\ConfigurationError;
+use Icinga\Module\Graphite\Web\FakeSchemeRequest;
+use Icinga\Web\Url;
+
+trait GraphingTrait
+{
+    /**
+     * All loaded templates
+     *
+     * @var Templates
+     */
+    protected static $allTemplates;
+
+    /**
+     * Metrics data source
+     *
+     * @var MetricsDataSource
+     */
+    protected static $metricsDataSource;
+
+    /**
+     * Load and get all templates
+     *
+     * @return Templates
+     */
+    protected static function getAllTemplates()
+    {
+        if (static::$allTemplates === null) {
+            $allTemplates = (new Templates())->loadDir(
+                Icinga::app()
+                    ->getModuleManager()
+                    ->getModule('graphite')
+                    ->getBaseDir() . DIRECTORY_SEPARATOR . 'templates'
+            );
+
+            $path = Config::resolvePath('modules/graphite/templates');
+            if (file_exists($path)) {
+                $allTemplates->loadDir($path);
+            }
+
+            static::$allTemplates = $allTemplates;
+        }
+
+        return static::$allTemplates;
+    }
+
+    /**
+     * Get metrics data source
+     *
+     * @return MetricsDataSource
+     *
+     * @throws ConfigurationError
+     */
+    public static function getMetricsDataSource()
+    {
+        if (static::$metricsDataSource === null) {
+            $config = Config::module('graphite');
+            $graphite = $config->getSection('graphite');
+            if (! isset($graphite->url)) {
+                throw new ConfigurationError('Missing "graphite.url" in "%s"', $config->getConfigFile());
+            }
+
+            static::$metricsDataSource = new MetricsDataSource(
+                (new GraphiteWebClient(Url::fromPath($graphite->url, [], new FakeSchemeRequest())))
+                    ->setUser($graphite->user)
+                    ->setPassword($graphite->password)
+                    ->setInsecure($graphite->insecure)
+            );
+        }
+
+        return static::$metricsDataSource;
+    }
+}