repo reorg

emhttp/plugins/dynamix/include/FileSystemStatus.php

@@ -0,0 +1,54 @@
+<?PHP
+/* Copyright 2005-2023, Lime Technology
+ * Copyright 2012-2023, Bergware International.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ */
+?>
+<?
+$docroot = $docroot ?? $_SERVER['DOCUMENT_ROOT'] ?: '/usr/local/emhttp';
+
+$cmd  = $_POST['cmd'];
+$path = $_POST['path'];
+
+function btrfs($data) {return "btrfs-$data";}
+function zfs($data) {return "zfs-".strtok($data,' ');}
+
+switch ($cmd) {
+case 'status':
+  exec("ps -C btrfs -o cmd=|awk '/$path\$/{print $2}'",$btrfs);
+  exec("/usr/sbin/zpool status $path|grep -Po '(scrub|resilver) in progress'",$zfs);
+  echo implode(',',array_merge(array_map('btrfs',$btrfs),array_map('zfs',$zfs)));
+  break;
+case 'btrfs-balance':
+case 'btrfs-scrub':
+  $cmd = explode('-',$cmd)[1];
+  echo shell_exec("/sbin/btrfs $cmd status $path");
+  break;
+case 'zfs-scrub':
+case 'zfs-resilver':
+  echo shell_exec("/usr/sbin/zpool status -P $path");
+  break;
+default:
+  [$dev,$id] = array_pad(explode(' ',$path),2,'');
+  $dir = explode('-',$cmd)[0];
+  $file = "/var/lib/$dir/check.status.$id";
+  if (file_exists($file)) {
+    switch ($cmd) {
+      case 'btrfs-check': $pgrep = "pgrep -f '/sbin/btrfs check .*$dev'"; break;
+      case 'rfs-check': $pgrep = "pgrep -f '/sbin/reiserfsck $dev'"; break;
+      case 'xfs-check': $pgrep = "pgrep -f '/sbin/xfs_repair.*$dev'"; break;
+    }
+    echo file_get_contents($file);
+    if (!exec($pgrep)) echo "\0";
+  } else {
+    echo "Not available\0";
+  }
+  break;
+}
+?>