Add the distbuild libs

1 files changed, 47 insertions, 0 deletions

diff --git a/distbuild/proxy_event_source.py b/distbuild/proxy_event_source.py
new file mode 100644
index 00000000..5b35b741
--- /dev/null
+++ b/distbuild/proxy_event_source.py
@@ -0,0 +1,47 @@
+# distbuild/proxy_event_source.py -- proxy for temporary event sources
+#
+# Copyright (C) 2014  Codethink Limited
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA..
+
+
+import errno
+import logging
+import socket
+
+import distbuild
+
+
+class ProxyEventSource(object):
+
+    '''Proxy event sources that may come and go.'''
+
+    def __init__(self):
+        self.event_source = None
+
+    def get_select_params(self):
+        if self.event_source:
+            return self.event_source.get_select_params()
+        else:
+            return [], [], [], None
+            
+    def get_events(self, r, w, x):
+        if self.event_source:
+            return self.event_source.get_events(r, w, x)
+        else:
+            return []
+            
+    def is_finished(self):
+        return False
+