chiark / gitweb /
wip
authorIan Jackson <ijackson@chiark.greenend.org.uk>
Sun, 2 Apr 2017 22:06:08 +0000 (23:06 +0100)
committerIan Jackson <ijackson@chiark.greenend.org.uk>
Sun, 2 Apr 2017 22:06:08 +0000 (23:06 +0100)
client
hippotat/__init__.py
server

diff --git a/client b/client
index f26d46b..062b992 100755 (executable)
--- a/client
+++ b/client
@@ -23,9 +23,8 @@ class ResponseConsumer(GeneralResponseConsumer):
   def __init__(self, cl, req):
     super().__init__(cl, req, 'RC')
     ssddesc = '[%s] %s' % (id(req), self._desc)
-    self._ssd = SlipStreamDecoder(ssddesc, cl.queue_inbound)
+    self._ssd = SlipStreamDecoder(ssddesc, partial(queue_inbound, cl.ipif))
     self._log(DBG.HTTP_CTRL, '__init__')
-    self._success_reported = False
 
   def dataReceived(self, data):
     self._log(DBG.HTTP, 'dataReceived', d=data)
@@ -45,9 +44,7 @@ class ResponseConsumer(GeneralResponseConsumer):
       self._cl.req_fin(self._req)
     except Exception as e:
       self._handleexception()
-    if not self._success_reported:
-      log.info(cl.desc + 'running OK', dflag=False)
-      self._success_reported = True
+    self._cl.report_running()
 
   def _handleexception(self):
     self._latefailure(traceback.format_exc())
@@ -87,7 +84,16 @@ class Client():
     cl.c = c
     cl.outstanding = { }
     cl.desc = '[%s %s] ' % (ss,cs)
-    log.info(cl.desc + 'setting up', dflag=False)
+    cl.running_reported = False
+    cl.log_info('setting up')
+
+  def log_info(cl, msg):
+    log.info(cl.desc + msg, dflag=False)
+
+  def report_running(cl):
+    if not cl.running_reported:
+      cl.log_info('running OK')
+      cl.running_reported = True
 
   def log(cl, dflag, msg, **kwargs):
     log_debug(dflag, cl.desc + msg, **kwargs)
@@ -245,7 +251,7 @@ common_startup(process_cfg)
 
 for cl in clients:
   cl.start()
-  start_ipif(cl.c.ipif_command, cl.outbound)
+  cl.ipif = start_ipif(cl.c.ipif_command, cl.outbound)
   cl.check_outbound()
 
 common_run()
index 9f72b48..cc77cf6 100644 (file)
@@ -240,14 +240,14 @@ class _IpifProcessProtocol(twisted.internet.protocol.ProcessProtocol):
     status.raiseException()
 
 def start_ipif(command, router):
-  global ipif
   ipif = _IpifProcessProtocol(router)
   reactor.spawnProcess(ipif,
                        '/bin/sh',['sh','-xc', command],
                        childFDs={0:'w', 1:'r', 2:2},
                        env=None)
+  return ipif
 
-def queue_inbound(packet):
+def queue_inbound(ipif, packet):
   log_debug(DBG.FLOW, "queue_inbound", d=packet)
   ipif.transport.write(slip.delimiter)
   ipif.transport.write(slip.encode(packet))
diff --git a/server b/server
index 9772679..c83e6b2 100755 (executable)
--- a/server
+++ b/server
@@ -26,7 +26,7 @@ def route(packet, iface, saddr, daddr):
     dclient.queue_outbound(packet)
   elif daddr == c.vaddr or daddr not in c.vnetwork:
     lt('inbound')
-    queue_inbound(packet)
+    queue_inbound(ipif, packet)
   elif daddr == c.relay:
     lt('discard relay')
     log_discard(packet, iface, saddr, daddr, 'relay')
@@ -240,6 +240,6 @@ def process_cfg(putative_servers, putative_clients):
                     ('rnets','vnetwork')))
 
 common_startup(process_cfg)
-start_ipif(c.ipif_command, (lambda p,s,d: route(p,"[ipif]",s,d)))
+ipif = start_ipif(c.ipif_command, (lambda p,s,d: route(p,"[ipif]",s,d)))
 start_http()
 common_run()