X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/a4959ce78b69f1f4e0e59e2458af8d11bc1d5510..33e4f1574f5bd14784c65863739478ff864732d2:/services/fuse/arvados_fuse/fusefile.py

diff --git a/services/fuse/arvados_fuse/fusefile.py b/services/fuse/arvados_fuse/fusefile.py
index cedb4fb451..45d3db16fe 100644
--- a/services/fuse/arvados_fuse/fusefile.py
+++ b/services/fuse/arvados_fuse/fusefile.py
@@ -2,13 +2,15 @@
 #
 # SPDX-License-Identifier: AGPL-3.0
 
+from __future__ import absolute_import
+from builtins import bytes
 import json
 import llfuse
 import logging
 import re
 import time
 
-from fresh import FreshBase, convertTime
+from .fresh import FreshBase, convertTime
 
 _logger = logging.getLogger('arvados.arvados_fuse')
 
@@ -48,11 +50,12 @@ class File(FreshBase):
 class FuseArvadosFile(File):
     """Wraps a ArvadosFile."""
 
-    __slots__ = ('arvfile',)
+    __slots__ = ('arvfile', '_enable_write')
 
-    def __init__(self, parent_inode, arvfile, _mtime):
+    def __init__(self, parent_inode, arvfile, _mtime, enable_write):
         super(FuseArvadosFile, self).__init__(parent_inode, _mtime)
         self.arvfile = arvfile
+        self._enable_write = enable_write
 
     def size(self):
         with llfuse.lock_released:
@@ -70,7 +73,7 @@ class FuseArvadosFile(File):
         return False
 
     def writable(self):
-        return self.arvfile.writable()
+        return self._enable_write and self.arvfile.writable()
 
     def flush(self):
         with llfuse.lock_released:
@@ -88,7 +91,7 @@ class StringFile(File):
         return len(self.contents)
 
     def readfrom(self, off, size, num_retries=0):
-        return self.contents[off:(off+size)]
+        return bytes(self.contents[off:(off+size)], encoding='utf-8')
 
 
 class ObjectFile(StringFile):