convert-to-sql: handle user conversion errors (#6579)

wcs/ctl/convertsql.py

@@ -90,10 +90,23 @@ class CmdConvertToSql(Command):
         for i, user_id in enumerate(User.keys()):
             user = User.get(user_id)
             user.__class__ = sql.SqlUser
-            user.store()
+            try:
+                user.store()
+            except AssertionError:
+                errors.append((user, traceback.format_exc()))
             update_progress(100*i/count)
         sql.SqlUser.fix_sequences()
 
+        if errors:
+            error_log = file('error_user.log', 'w')
+            for user, trace in errors:
+                print >> error_log, 'user_id', user.id
+                print >> error_log, trace
+                print >> error_log, '-'*80
+            error_log.close()
+            print 'There were some errors, see error_user.log for details.'
+
+        errors = []
         for formdef in FormDef.select():
             print ('converting %s' % formdef.name).ljust(num_columns-1)
             sql.do_formdef_tables(formdef, rebuild_views=True)
@@ -125,13 +138,13 @@ class CmdConvertToSql(Command):
         sql.do_tracking_code_table()
 
         if errors:
-            error_log = file('error.log', 'w')
+            error_log = file('error_formdata.log', 'w')
             for formdata, trace in errors:
                 print >> error_log, formdata.formdef, formdata.id
                 print >> error_log, trace
                 print >> error_log, '-'*80
             error_log.close()
-            print 'There were some errors, see error.log for details.'
+            print 'There were some errors, see error_formdata.log for details.'
 
         if not pub.has_site_option('postgresql'):
             print 'You still have to edit your site-options.cfg'