1 files changed, 79 insertions, 0 deletions
diff --git a/library/Director/DirectorObject/Lookup/ServiceFinder.php b/library/Director/DirectorObject/Lookup/ServiceFinder.php
new file mode 100644
index 0000000..fb8d74c
--- /dev/null
+++ b/library/Director/DirectorObject/Lookup/ServiceFinder.php
@@ -0,0 +1,79 @@
+<?php
+
+namespace Icinga\Module\Director\DirectorObject\Lookup;
+
+use gipfl\IcingaWeb2\Url;
+use Icinga\Authentication\Auth;
+use Icinga\Module\Director\Objects\HostApplyMatches;
+use Icinga\Module\Director\Objects\IcingaHost;
+use RuntimeException;
+
+class ServiceFinder
+{
+    /** @var IcingaHost */
+    protected $host;
+
+    /** @var ?Auth */
+    protected $auth;
+
+    /** @var IcingaHost[] */
+    protected $parents;
+
+    /** @var HostApplyMatches */
+    protected $applyMatcher;
+
+    /** @var \Icinga\Module\Director\Db */
+    protected $db;
+
+    public function __construct(IcingaHost $host, Auth $auth = null)
+    {
+        $this->host = $host;
+        $this->auth = $auth;
+        $this->db = $host->getConnection();
+    }
+
+    public static function find(IcingaHost $host, $serviceName)
+    {
+        foreach ([
+            SingleServiceInfo::class,
+            InheritedServiceInfo::class,
+            ServiceSetServiceInfo::class,
+            AppliedServiceInfo::class,
+            AppliedServiceSetServiceInfo::class,
+        ] as $class) {
+            /** @var ServiceInfo $class */
+            if ($info = $class::find($host, $serviceName)) {
+                return $info;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * @param $serviceName
+     * @return Url
+     */
+    public function getRedirectionUrl($serviceName)
+    {
+        if ($this->auth === null) {
+            throw new RuntimeException('Auth is required for ServiceFinder when dealing when asking for URLs');
+        }
+        if ($this->auth->hasPermission('director/host')) {
+            if ($info = $this::find($this->host, $serviceName)) {
+                return $info->getUrl();
+            }
+        }
+        if ($this->auth->hasPermission('director/monitoring/services-ro')) {
+            return Url::fromPath('director/host/servicesro', [
+                'name'    => $this->host->getObjectName(),
+                'service' => $serviceName
+            ]);
+        }
+
+        return Url::fromPath('director/host/invalidservice', [
+            'name'    => $this->host->getObjectName(),
+            'service' => $serviceName,
+        ]);
+    }
+}