fs: return unknown if blkid fails

instead of rising an exception

1 files changed, 7 insertions, 1 deletions

diff --git a/src/utils/fs.py b/src/utils/fs.py
index 77f8b75..5bc7956 100644
--- a/src/utils/fs.py
+++ b/src/utils/fs.py
@@ -97,6 +97,8 @@ def ogReduceFs(disk, part):
     """
     partdev = get_partition_device(disk, part)
     fstype = get_filesystem_type(partdev)
+    if fstype == "unknown":
+        return -1
 
     umount(partdev)
     if fstype == 'ext4':
@@ -117,6 +119,8 @@ def ogExtendFs(disk, part):
     """
     partdev = get_partition_device(disk, part)
     fstype = get_filesystem_type(partdev)
+    if fstype == "unknown":
+        return -1
 
     umount(partdev)
     if fstype == 'ext4':
@@ -198,7 +202,9 @@ def get_filesystem_type(partdev):
     cmd = shlex.split(f'blkid -o value -s TYPE {partdev}')
     proc = subprocess.run(cmd, stdout=PIPE, encoding='utf-8')
     if proc.returncode != 0:
-        raise RuntimeError(f'Error getting filesystem from {partdev}')
+        log.error(f'Error getting filesystem from {partdev}')
+        return "unknown"
+
     return proc.stdout.strip()