# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1367856364 -7200
# Node ID 665a909bdb2710dca3b7371559159b1c43084352
# Parent  6c0a2c15d1ca3602790eafe10fba80f096352b06
Added a function to read and return cached item metadata.

diff -r 6c0a2c15d1ca -r 665a909bdb27 MoinRemoteSupport.py
--- a/MoinRemoteSupport.py	Sun May 05 20:32:20 2013 +0200
+++ b/MoinRemoteSupport.py	Mon May 06 18:06:04 2013 +0200
@@ -2,10 +2,11 @@
 """
     MoinMoin - MoinRemoteSupport library
 
-    @copyright: 2011, 2012 by Paul Boddie <paul@boddie.org.uk>
+    @copyright: 2011, 2012, 2013 by Paul Boddie <paul@boddie.org.uk>
     @license: GNU GPL (v2 or later), see COPYING.txt for details.
 """
 
+from ContentTypeSupport import getContentTypeAndEncoding
 from MoinMoin.action import cache
 from MoinMoin import caching
 import urllib2, time
@@ -77,4 +78,21 @@
     finally:
         cache_entry.close()
 
+def getCachedResourceMetadata(f):
+
+    "Return a metadata dictionary for the given resource file-like object 'f'."
+
+    url = f.readline()
+    content_type, encoding = getContentTypeAndEncoding(f.readline())
+
+    metadata = {}
+    line = f.readline()
+
+    while line.strip():
+        key, value = [v.strip() for v in line.split(":", 1)]
+        metadata[key] = value
+        line = f.readline()
+
+    return url, content_type, encoding, metadata
+
 # vim: tabstop=4 expandtab shiftwidth=4