Changeset 142:9fbd59aedd76

Timestamp:

07/24/07 11:59:21 (16 months ago)

Author:

Tarek Ziad?? <tarek@…>

Message:

protecting calls

Files:

• cachers/cached_image.py (modified) (2 diffs)

cachers/cached_image.py

@@ +1 @@
+import os
+import logging
 import cached_url, thumbnail
 from urllib2 import urlopen
 from StringIO import StringIO
+
+logging.basicConfig(level=logging.DEBUG,
+                    format='%(asctime)s %(levelname)s %(message)s',
+                    filename='cached.log',
+                    filemode='w')
+
+console = logging.StreamHandler()
+console.setLevel(logging.DEBUG)
+formatter = logging.Formatter('%(name)-12s: %(levelname)-8s %(message)s')
+console.setFormatter(formatter)
+logging.getLogger('').addHandler(console)
 
 def get_content(url, width=None, height=None, scale=None, control=False):
@@ -8 +21 @@
     content = cached_url.mc.get(key)
     if content is not None:
+        logging.debug('%s cached' % key)
         return content
     infos, content = cached_url.get_content(url, control)
-    content = thumbnail.generate(StringIO(content), width, height, scale)
-    cached_url.mc.set(key, (infos, content)) 
+    try:
+        content = thumbnail.generate(StringIO(content), width, height, scale)
+    except IOError:
+        content = None
+    cached_url.mc.set(key, (infos, content))
+    logging.debug('%s caching' % key)
     return infos, content