Merge pull request #1264 from vojtechtrefny/3.10-devel_fix-get-min-si…

…ze-ext

Fix checking for FS min size application availability

blivet/tasks/availability.py

@@ -277,7 +277,7 @@ def availability_errors(self, resource):
             return ["libblockdev fs plugin not loaded"]
         else:
             try:
-                if self.operation in (FSOperation.UUID, FSOperation.LABEL, FSOperation.INFO):
+                if self.operation in (FSOperation.UUID, FSOperation.LABEL, FSOperation.INFO, FSOperation.MIN_SIZE):
                     avail, utility = self.check_fn(self.fstype)
                 elif self.operation == FSOperation.RESIZE:
                     avail, _mode, utility = self.check_fn(self.fstype)
@@ -538,6 +538,7 @@ class FSOperation():
     RESIZE = 2
     INFO = 3
     MKFS = 4
+    MIN_SIZE = 5
 
 
 BLOCKDEV_EXT_UUID = blockdev_fs_plugin_operation(BlockDevFSMethod(FSOperation.UUID, blockdev.fs.can_set_uuid, "ext2"))
@@ -565,8 +566,8 @@ class FSOperation():
 BLOCKDEV_VFAT_MKFS = blockdev_fs_plugin_operation(BlockDevFSMethod(FSOperation.MKFS, blockdev.fs.can_mkfs, "vfat"))
 BLOCKDEV_F2FS_MKFS = blockdev_fs_plugin_operation(BlockDevFSMethod(FSOperation.MKFS, blockdev.fs.can_mkfs, "f2fs"))
 
-BLOCKDEV_EXT_MIN_SIZE = blockdev_fs_plugin_operation(BlockDevFSMethod(FSOperation.LABEL, blockdev.fs.can_get_min_size, "ntfs"))
-BLOCKDEV_NTFS_MIN_SIZE = blockdev_fs_plugin_operation(BlockDevFSMethod(FSOperation.LABEL, blockdev.fs.can_get_min_size, "ntfs"))
+BLOCKDEV_EXT_MIN_SIZE = blockdev_fs_plugin_operation(BlockDevFSMethod(FSOperation.MIN_SIZE, blockdev.fs.can_get_min_size, "ext2"))
+BLOCKDEV_NTFS_MIN_SIZE = blockdev_fs_plugin_operation(BlockDevFSMethod(FSOperation.MIN_SIZE, blockdev.fs.can_get_min_size, "ntfs"))
 
 # libblockdev plugins
 # we can't just check if the plugin is loaded, we also need to make sure