From 5b4263185727c05d39800d00b14930a132499125 Mon Sep 17 00:00:00 2001
From: Aleksey Lim <alsroot@sugarlabs.org>
Date: Mon, 11 Nov 2013 21:30:20 +0000
Subject: Commit node stats on exit

---
diff --git a/sugar-network-node b/sugar-network-node
index ff10c36..cd6961a 100755
--- a/sugar-network-node
+++ b/sugar-network-node
@@ -97,6 +97,7 @@ class Application(application.Daemon):
         try:
             self.jobs.join()
         finally:
+            cp.close()
             volume.close()
 
     def shutdown(self):
diff --git a/sugar_network/model/routes.py b/sugar_network/model/routes.py
index 1701c69..447ff30 100644
--- a/sugar_network/model/routes.py
+++ b/sugar_network/model/routes.py
@@ -136,6 +136,7 @@ class FrontRoutes(object):
         rfile = None
         if request is not None:
             rfile = request.content_stream
+        if rfile is not None:
             coroutine.spawn(self._waiter_for_closing, rfile)
 
         while True:
diff --git a/sugar_network/node/routes.py b/sugar_network/node/routes.py
index 9b0e27f..57c1dff 100644
--- a/sugar_network/node/routes.py
+++ b/sugar_network/node/routes.py
@@ -58,6 +58,10 @@ class NodeRoutes(model.VolumeRoutes, model.FrontRoutes):
             self._stats = stats_node.Sniffer(volume)
             coroutine.spawn(self._commit_stats)
 
+    def close(self):
+        if self._stats is not None:
+            self._stats.commit()
+
     @property
     def guid(self):
         return self._guid
diff --git a/sugar_network/toolkit/coroutine.py b/sugar_network/toolkit/coroutine.py
index 1e73c0b..170f445 100644
--- a/sugar_network/toolkit/coroutine.py
+++ b/sugar_network/toolkit/coroutine.py
@@ -286,7 +286,9 @@ def _print_exception(context, klass, value, tb):
     if issubclass(klass, self.NOT_ERROR + self.SYSTEM_ERROR):
         return
 
+    import errno
     import traceback
+
     tb_repr = '\n'.join([i.rstrip()
             for i in traceback.format_exception(klass, value, tb)][:-1])
     del tb
@@ -306,7 +308,8 @@ def _print_exception(context, klass, value, tb):
             (context_repr or context[:40] + '..', value)
 
     logging_level = logging.getLogger().level
-    if logging_level > logging.DEBUG:
+    if logging_level > logging.DEBUG or \
+            isinstance(value, IOError) and value.errno == errno.EPIPE:
         _logger.error(error)
     elif logging_level == logging.DEBUG:
         _logger.error('\n'.join([error, tb_repr]))
--
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