From: robk-tahoe <robk-tahoe@allmydata.com>
Date: Fri, 7 Mar 2008 00:43:25 +0000 (-0700)
Subject: macfuse: fix unicode handling
X-Git-Tag: allmydata-tahoe-0.9.0~56
X-Git-Url: https://git.rkrishnan.org/components/com_hotproperty/%22doc.html/copyable.html?a=commitdiff_plain;h=4bbaaff49fd75475ab23530e1401b39894318b6a;p=tahoe-lafs%2Ftahoe-lafs.git

macfuse: fix unicode handling

at one point I'd thrown in a 'str' since fuse api bits required a str instance
but tahoe returns unicode objects from its json parsing.  that, naturally
enough should really be a utf8 encoded str of the unicode object...
---

diff --git a/mac/tahoefuse.py b/mac/tahoefuse.py
index 94fbff5c..fe97577c 100644
--- a/mac/tahoefuse.py
+++ b/mac/tahoefuse.py
@@ -4,6 +4,7 @@
 from allmydata.uri import CHKFileURI, NewDirectoryURI, LiteralFileURI
 from allmydata.scripts.common_http import do_http as do_http_req
 from allmydata.util.hashutil import tagged_hash
+from allmydata.util.assertutil import precondition
 from allmydata.util import base32
 
 import base64
@@ -46,6 +47,10 @@ def log(msg):
 
 fuse.flog = log
 
+def unicode_to_utf8(u):
+    precondition(isinstance(u, unicode), repr(u))
+    return u.encode('utf-8')
+
 def do_http(method, url, body=''):
     resp = do_http_req(method, url, body)
     log('do_http(%s, %s) -> %s, %s' % (method, url, resp.status, resp.reason))
@@ -487,7 +492,7 @@ class Directory(object):
         assert nodetype == 'dirnode'
         self.children.clear()
         for cname,details in d['children'].items():
-            cname = str(cname)
+            cname = unicode_to_utf8(cname)
             ctype, cattrs = details
             metadata = cattrs.get('metadata', {})
             if ctype == 'dirnode':