fs: Add suport for getting VFAT filesystem info and size

storaged-project · Oct 21, 2024 · c1bba61 · c1bba61
1 parent 6b57567
commit c1bba61
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Showing 3 changed files with 14 additions and 0 deletions.
diff --git a/blivet/formats/fs.py b/blivet/formats/fs.py
@@ -1015,6 +1015,8 @@ class FATFS(FS):
     _max_size = Size("1 TiB")
     _packages = ["dosfstools"]
     _fsck_class = fsck.DosFSCK
+    _info_class = fsinfo.FATFSInfo
+    _size_info_class = fssize.FATFSSize
     _mkfs_class = fsmkfs.FATFSMkfs
     _mount_class = fsmount.FATFSMount
     _readlabel_class = fsreadlabel.DosFSReadLabel

diff --git a/blivet/tasks/fsinfo.py b/blivet/tasks/fsinfo.py
@@ -81,5 +81,12 @@ def _get_info(self):
         return BlockDev.fs.xfs_get_info(self.fs.device)
 
 
+class FATFSInfo(FSInfo):
+    ext = availability.BLOCKDEV_VFAT_INFO
+
+    def _get_info(self):
+        return BlockDev.fs.vfat_get_info(self.fs.device)
+
+
 class UnimplementedFSInfo(fstask.UnimplementedFSTask):
     pass
diff --git a/blivet/tasks/fssize.py b/blivet/tasks/fssize.py
@@ -81,6 +81,11 @@ def _get_size(self):
         return Size(self.fs._current_info.block_size * self.fs._current_info.block_count)
 
 
+class FATFSSize(FSSize):
+    def _get_size(self):
+        return Size(self.fs._current_info.cluster_size * self.fs._current_info.cluster_count)
+
+
 class TmpFSSize(fstask.FSTask):
     description = "current filesystem size"