Print response from the server on HTTP errors from Rietveld

rietveld.py

 # coding: utf-8
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 """Defines class Rietveld to easily access a rietveld instance.
 
 Security implications:
 
 The following hypothesis are made:
 - Rietveld enforces:
@@ skipping 431 matching lines @@
               ):
             # Usually internal GAE flakiness.
             raise
         except ssl.SSLError, e:
           if retry >= (self._maxtries - 1):
             raise
           if not 'timed out' in str(e):
             raise
         # If reaching this line, loop again. Uses a small backoff.
         time.sleep(min(10, 1+retry*2))
+    except urllib2.HTTPError as e:
+      print 'Request to %s failed: %s' % (e.geturl(), e.read())
+      raise
     finally:
       upload.ErrorExit = old_error_exit
 
   # DEPRECATED.
   Send = get
 
 
 class OAuthRpcServer(object):
   def __init__(self,
                host,
@@ skipping 265 matching lines @@
       self, issue, patchset, reason, clobber, revision, builders_and_tests,
       master=None, category='cq'):
     logging.info('ReadOnlyRietveld: triggering try jobs %r for issue %d' %
         (builders_and_tests, issue))
 
   def trigger_distributed_try_jobs(  # pylint:disable=R0201
       self, issue, patchset, reason, clobber, revision, masters,
       category='cq'):
     logging.info('ReadOnlyRietveld: triggering try jobs %r for issue %d' %
         (masters, issue))