From fffa6a5f3b2cbc185ff7eea643e5a6aad4e1f633 Mon Sep 17 00:00:00 2001
From: Thomas Gelf <thomas@gelf.net>
Date: Fri, 22 Jul 2016 02:14:11 +0200
Subject: [PATCH] CLI: add clone functionality

fixes #12203
---
 doc/60-CLI.md                          | 30 ++++++++++++++
 library/Director/Cli/ObjectCommand.php | 55 ++++++++++++++++++++++++++
 2 files changed, 85 insertions(+)

diff --git a/doc/60-CLI.md b/doc/60-CLI.md
index cbf82bbf..3751f7a0 100644
--- a/doc/60-CLI.md
+++ b/doc/60-CLI.md
@@ -189,6 +189,36 @@ in JSON format.
 |                 | With this flag you will get all properties              |
 
 
+### Clone an existing object
+
+Use this command to clone a specific object
+
+#### Usage
+
+`icingacli director <type> clone <name> --from <original> [options]`
+
+#### Options
+
+| Option              | Description                                         |
+|---------------------|-----------------------------------------------------|
+| `--from <original>` | The name of the object you want to clone            |
+| `--<key> <value>`   | Override specific properties while cloning          |
+| `--replace`         | In case an object <name> already exists replace it  |
+|                     | with the clone                                      |
+| `--flat`            | Do no keep inherited properties but create a flat   |
+|                     | object with all resolved/inherited properties       |
+
+#### Examples
+
+```shell
+icingacli director host clone localhost2 --from localhost
+```
+
+```shell
+icingacli director host clone localhost3 --from localhost --address 127.0.0.3
+```
+
+
 ### Other interesting tasks
 
 
diff --git a/library/Director/Cli/ObjectCommand.php b/library/Director/Cli/ObjectCommand.php
index d0357fda..1011d9e9 100644
--- a/library/Director/Cli/ObjectCommand.php
+++ b/library/Director/Cli/ObjectCommand.php
@@ -246,6 +246,61 @@ class ObjectCommand extends Command
         }
     }
 
+    /**
+     * Clone an existing object
+     *
+     * Use this command to clone a specific object
+     *
+     * USAGE
+     *
+     * icingacli director <type> clone <name> --from <original> [options]
+     *
+     * OPTIONS
+     *   --from <original> The name of the object you want to clone
+     *   --<key> <value>   Override specific properties while cloning
+     *   --replace         In case an object <name> already exists replace
+     *                     it with the clone
+     *   --flat            Do no keep inherited properties but create a flat
+     *                     object with all resolved/inherited properties
+     *
+     * EXAMPLES
+     *
+     *   icingacli director host clone localhost2 --from localhost
+     *
+     *   icingacli director host clone localhost3 --from localhost \
+     *     --address 127.0.0.3
+     */
+    public function cloneAction()
+    {
+        $fromName = $this->params->shiftRequired('from');
+        $from = $this->load($fromName);
+
+        $name = $this->getName();
+        $type = $this->getType();
+
+        $resolve = $this->params->shift('flat');
+        $replace = $this->params->shift('replace');
+
+        $object = $from::fromPlainObject(
+            $from->toPlainObject($resolve),
+            $from->getConnection()
+        )->set('object_name', $name);
+
+        $object->setProperties($this->remainingParams());
+
+        if ($replace && $this->exists($name)) {
+            $object = $this->load($name)->replaceWith($object);
+        }
+
+        if ($object->hasBeenModified() && $object->store()) {
+            printf("%s '%s' has been cloned from %s\n", $type, $name, $fromName);
+            exit(0);
+        }
+
+        printf("%s '%s' has not been modified\n", $this->getType(), $name);
+        exit(0);
+    }
+
     protected function remainingParams()
     {
         if ($json = $this->params->shift('json')) {