better errors management in webcontentedit

weboob/applications/webcontentedit/webcontentedit.py

@@ -19,6 +19,7 @@ import os
 import sys
 import tempfile
 
+from weboob.core.bcall import CallErrors
 from weboob.capabilities.content import ICapContent
 from weboob.tools.application.repl import ReplApplication
 
@@ -79,20 +80,26 @@ class WebContentEdit(ReplApplication):
             print 'No changes. Abort.'
             return
 
-        message = self.ask('Enter a commit message')
-
         print 'Contents changed:\n%s' % ('\n'.join([' * %s' % content.id for content in contents]))
 
+        message = self.ask('Enter a commit message')
+
         if not self.ask('Do you want to push?', default=True):
             return
 
+        errors = CallErrors([])
         for content in contents:
+            path = [path for path, c in paths.iteritems() if c == content][0]
             sys.stdout.write('Pushing %s...' % content.id)
             sys.stdout.flush()
             try:
-                backend = self.weboob.get_backend(content.backend)
-                backend.push_content(content, message)
-            except Exception:
-                sys.stdout.write(' error\n')
-                raise
-            sys.stdout.write(' done\n')
+                self.do('push_content', content, message, backends=[content.backend]).wait()
+            except CallErrors, e:
+                errors.errors += e.errors
+                sys.stdout.write(' error (content saved in %s)\n' % path)
+            else:
+                sys.stdout.write(' done\n')
+                os.unlink(path)
+
+        if len(errors.errors) > 0:
+            raise errors

weboob/core/bcall.py

@@ -19,7 +19,6 @@
 from __future__ import with_statement
 
 from copy import copy
-import logging
 from logging import debug
 from threading import Thread, Event, RLock, Timer
 
@@ -32,17 +31,12 @@ __all__ = ['BackendsCall', 'CallErrors']
 
 class CallErrors(Exception):
     def __init__(self, errors):
-        Exception.__init__(self, u'These errors have been raised in backend threads '\
-                           '(use --debug option to print backtraces):\n%s' % (
-            u'\n'.join((u' * %s: %s%s' % (backend.name, repr(error), backtrace.decode('utf-8') + '\n'
-                                          if logging.root.level == logging.DEBUG else ''))
-                       for backend, error, backtrace in errors)))
+        Exception.__init__(self, 'Errors during backend calls')
         self.errors = copy(errors)
 
     def __iter__(self):
         return self.errors.__iter__()
 
-
 class BackendsCall(object):
     def __init__(self, backends, function, *args, **kwargs):
         """