1 files changed, 55 insertions, 0 deletions
diff --git a/library/Director/Integration/BackendInterface.php b/library/Director/Integration/BackendInterface.php
new file mode 100644
index 0000000..7b2b88c
--- /dev/null
+++ b/library/Director/Integration/BackendInterface.php
@@ -0,0 +1,55 @@
+<?php
+
+namespace Icinga\Module\Director\Integration;
+
+use Icinga\Web\Url;
+
+interface BackendInterface
+{
+    /**
+     * Whether the backend has the given host
+     *
+     * @param ?string $hostName
+     *
+     * @return bool
+     */
+    public function hasHost(?string $hostName): bool;
+
+    /**
+     * Whether the backend has the given service of the specified host
+     *
+     * @param ?string $hostName
+     * @param ?string $serviceName
+     *
+     * @return bool
+     */
+    public function hasService(?string $hostName, ?string $serviceName): bool;
+
+    /**
+     * Whether an authenticated user has the permission (is not restricted) to modify given host
+     *
+     * @param ?string $hostName
+     *
+     * @return bool
+     */
+    public function canModifyHost(?string $hostName): bool;
+
+    /**
+     * Whether an authenticated user has the permission (is not restricted) to modify given service of specified host
+     *
+     * @param ?string $hostName
+     * @param ?string $serviceName
+     *
+     * @return bool
+     */
+    public function canModifyService(?string $hostName, ?string $serviceName): bool;
+
+    /**
+     * Get the url of given host
+     *
+     * @param ?string $hostName
+     *
+     * @return Url
+     */
+    public function getHostUrl(?string $hostName): ?Url;
+}