2 files changed, 112 insertions, 2 deletions
diff --git a/modules-available/rebootcontrol/inc/exectemplate.inc.php b/modules-available/rebootcontrol/inc/exectemplate.inc.php
new file mode 100644
index 00000000..483dc31f
--- /dev/null
+++ b/modules-available/rebootcontrol/inc/exectemplate.inc.php
@@ -0,0 +1,106 @@
+<?php
+declare(strict_types=1);
+
+class ExecTemplate
+{
+
+	/** @var string */
+	public $id;
+	/** @var string */
+	public $title;
+	/** @var string */
+	public $command;
+	/** @var ExecTemplateField[] */
+	public $args;
+
+	public function __construct(string $id, string $title, string $command, array $args)
+	{
+		$this->id = $id;
+		$this->title = $title;
+		$this->command = $command;
+		$this->args = $args;
+	}
+
+	public function buildFromPost(): string
+	{
+		$args = [];
+		foreach ($this->args as $arg) {
+			$args[$arg->id] = Request::post('param-' . $arg->id, '', 'string');
+		}
+		return preg_replace_callback('/%([0-9]+)([a-z]*)%/', function($out) use ($args) {
+			if (!isset($args[$out[1]])) {
+				ErrorHandler::traceError('Invalid Argument Index: ' . $out[1]);
+			}
+			$str = preg_replace('/\r\n?/', "\n", $args[$out[1]]);
+			if (strpos($out[2], 'r') === false) {
+				$str = $this->bashString($str);
+			}
+			return $str;
+		}, $this->command);
+	}
+
+	private function bashString(string $string): string
+	{
+		if (strpos($string, "'") === false) {
+			return "'$string'";
+		}
+		return "'" . str_replace("'", "'\\''", $string) . "'";
+	}
+
+	// ## STATIC ##
+
+	public static function get(string $id): ?ExecTemplate
+	{
+		// TODO: some day, maybe put these in a json file? Or DB and allow user defined ones...
+		// XXX: Add to list() too if you add something here
+		if ($id === '1') {
+			return new ExecTemplate('1', Dictionary::translateFileModule('rebootcontrol', 'module', 'exec_debug_report'),
+				'debug_report --message %1%',
+				[new ExecTemplateField('1', Dictionary::translateFileModule('rebootcontrol', 'module', 'exec_debug_report_message'), 'string')],
+			);
+		}
+		if ($id === '2') {
+			return new ExecTemplate('2', Dictionary::translateFileModule('rebootcontrol', 'module', 'exec_systemd_plot'),
+				'systemd-analyze plot',
+				[],
+			);
+		}
+		return null;
+	}
+
+	/**
+	 * @return ExecTemplate[]
+	 */
+	public static function list(): array
+	{
+		return [self::get('1'), self::get('2')];
+	}
+
+}
+
+class ExecTemplateField
+{
+
+	/** @var string */
+	private $type;
+	/** @var string */
+	public $title;
+	/** @var string */
+	public $id;
+
+	public function __construct(string $id, string $title, string $type)
+	{
+		$this->id = $id;
+		$this->title = $title;
+		$this->type = $type;
+	}
+
+	public function render(): string
+	{
+		if ($this->type === 'string') {
+			return '<input type="text" class="form-control" name="param-' . $this->id . '">';
+		}
+		return '<div>???</div>';
+	}
+
+}
+\ No newline at end of file
diff --git a/modules-available/rebootcontrol/inc/rebootcontrol.inc.php b/modules-available/rebootcontrol/inc/rebootcontrol.inc.php
index 107c2a50..b6ad7a16 100644
--- a/modules-available/rebootcontrol/inc/rebootcontrol.inc.php
+++ b/modules-available/rebootcontrol/inc/rebootcontrol.inc.php
@@ -446,7 +446,7 @@ class RebootControl
 		$subnet['iclients'] = array_slice($subnet['iclients'], 0, 3);
 	}
 
-	public static function prepareExec()
+	public static function prepareExec(string $presetId = null)
 	{
 		User::assertPermission('.rebootcontrol.action.exec');
 		$uuids = array_values(Request::post('uuid', Request::REQUIRED, 'array'));
@@ -455,7 +455,11 @@ class RebootControl
 			return;
 		$id = mt_rand();
 		Session::set('exec-' . $id, $machines, 60);
-		Util::redirect('?do=rebootcontrol&show=exec&what=prepare&id=' . $id);
+		$q = $id;
+		if ($presetId !== null) {
+			$q .= '&preset=' . $presetId;
+		}
+		Util::redirect('?do=rebootcontrol&show=exec&what=prepare&id=' . $q);
 	}
 
 	/**