From 22c106a7306446a3fa9689f5942a86a53ec884b4 Mon Sep 17 00:00:00 2001
From: Kali Kaneko <kali@leap.se>
Date: Tue, 21 Jan 2014 01:04:37 -0400
Subject: workaround for recursionlimit due to qtreactor

---
 src/leap/mail/imap/mailbox.py      |  4 ++++
 src/leap/mail/imap/messages.py     |  2 --
 src/leap/mail/imap/service/imap.py | 23 +++++++++++++++++++----
 3 files changed, 23 insertions(+), 6 deletions(-)

(limited to 'src/leap/mail/imap')

diff --git a/src/leap/mail/imap/mailbox.py b/src/leap/mail/imap/mailbox.py
index 174361f..38c58cb 100644
--- a/src/leap/mail/imap/mailbox.py
+++ b/src/leap/mail/imap/mailbox.py
@@ -765,6 +765,10 @@ class SoledadMailbox(WithMsgFields, MBoxParser):
         uid_next = self.getUIDNext()
         msg = messageObject
 
+        # XXX DEBUG ----------------------------------------
+        #print "copying MESSAGE from %s (%s) to %s (%s)" % (
+            #msg._mbox, msg._uid, self.mbox, uid_next)
+
         # XXX should use a public api instead
         fdoc = msg._fdoc
         if not fdoc:
diff --git a/src/leap/mail/imap/messages.py b/src/leap/mail/imap/messages.py
index 378738e..cd4d85f 100644
--- a/src/leap/mail/imap/messages.py
+++ b/src/leap/mail/imap/messages.py
@@ -528,7 +528,6 @@ class LeapMessage(fields, MailParser, MBoxParser):
             body = self._bdoc.content.get(self.RAW_KEY, "")
             content_type = bdoc.content.get('content-type', "")
             charset = first(CHARSET_RE.findall(content_type))
-            logger.debug("Got charset from header: %s" % (charset,))
             if not charset:
                 charset = self._get_charset(body)
             try:
@@ -665,7 +664,6 @@ class LeapMessage(fields, MailParser, MBoxParser):
         try:
             pmap_dict = self._get_part_from_parts_map(part + 1)
         except KeyError:
-            logger.debug("getSubpart for %s: KeyError" % (part,))
             raise IndexError
         return MessagePart(self._soledad, pmap_dict)
 
diff --git a/src/leap/mail/imap/service/imap.py b/src/leap/mail/imap/service/imap.py
index a1d3ab7..ad22da6 100644
--- a/src/leap/mail/imap/service/imap.py
+++ b/src/leap/mail/imap/service/imap.py
@@ -49,6 +49,25 @@ from leap.common.events.events_pb2 import IMAP_SERVICE_STARTED
 from leap.common.events.events_pb2 import IMAP_SERVICE_FAILED_TO_START
 from leap.common.events.events_pb2 import IMAP_CLIENT_LOGIN
 
+######################################################
+# Temporary workaround for RecursionLimit when using
+# qt4reactor. Do remove when we move to poll or select
+# reactor, which do not show those problems. See #4974
+import resource
+import sys
+
+try:
+    sys.setrecursionlimit(10**6)
+except Exception:
+    print "Error setting recursion limit"
+try:
+    # Increase max stack size from 8MB to 256MB
+    resource.setrlimit(resource.RLIMIT_STACK, (2**28, -1))
+except Exception:
+    print "Error setting stack size"
+
+######################################################
+
 
 class LeapIMAPServer(imap4.IMAP4Server):
     """
@@ -118,14 +137,10 @@ class LeapIMAPServer(imap4.IMAP4Server):
         method
         """
         from twisted.internet import reactor
-        log.msg("LEAP Overwritten fetch...")
         if not query:
             self.sendPositiveResponse(tag, 'FETCH complete')
             return  # XXX ???
 
-        print "QUERY ", query
-        print query[0]
-
         cbFetch = self._IMAP4Server__cbFetch
         ebFetch = self._IMAP4Server__ebFetch
 
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