[PATCH manager v3 2/2] ui: download from URL: allow decompressing xz compressed ISO images

["Roman Ondráček" <mail@romanondracek.cz>]

Some distributions only provide their ISO images compressed with xz,
for example FreeBSD. Offer xz as decompression algorithm and detect it
from the file extension, so that such images can be downloaded
directly to an ISO storage.

This requires the storage library to support xz as compression format.

Signed-off-by: Roman Ondráček <mail@romanondracek.cz>
---

Changes v1 -> v3:
* rebase onto current master, no functional changes
* bump version to v3 to send it together with the storage patch

 www/manager6/window/DownloadUrlToStorage.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/www/manager6/window/DownloadUrlToStorage.js b/www/manager6/window/DownloadUrlToStorage.js
index be31fb59..eb43f2bc 100644
--- a/www/manager6/window/DownloadUrlToStorage.js
+++ b/www/manager6/window/DownloadUrlToStorage.js
@@ -85,7 +85,7 @@ Ext.define('PVE.window.DownloadUrlToStorage', {
                     let compression = '__default__';
                     let needsFormat = false;
                     if (view.content === 'iso') {
-                        const matches = filename.match(/^(.+)\.(gz|lzo|zst|bz2)$/i);
+                        const matches = filename.match(/^(.+)\.(gz|lzo|zst|bz2|xz)$/i);
                         if (matches) {
                             filename = matches[1];
                             compression = matches[2].toLowerCase();
@@ -263,6 +263,7 @@ Ext.define('PVE.window.DownloadUrlToStorage', {
                         ['gz', 'GZIP'],
                         ['zst', 'ZSTD'],
                         ['bz2', 'BZIP2'],
+                        ['xz', 'XZ'],
                     ],
                     cbind: {
                         hidden: (get) => get('content') !== 'iso',
-- 
2.55.0