X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=hippotat.git;a=blobdiff_plain;f=server;h=0d75e0b8b1f78cac850c70bf405b8cc50be07c6a;hp=f76f50165c3ff7eed02797355e2ee9de2463b68f;hb=68afd97b014f134e9681ab90b374a6b44e6eb2b3;hpb=b68c0739e0dbabf20117e637b10ac3cf61ebb783

diff --git a/server b/server
index f76f501..0d75e0b 100755
--- a/server
+++ b/server
@@ -12,11 +12,13 @@ from twisted.web.server import NOT_DONE_YET
 
 import syslog
 
+import traceback
+
 clients = { }
 
 #---------- "router" ----------
 
-def route(packet, saddr, daddr):
+def route(packet, iface, saddr, daddr):
   def lt(dest):
     log_debug(DBG.ROUTE, 'route: %s -> %s: %s' % (saddr,daddr,dest), d=packet)
   try: dclient = clients[daddr]
@@ -29,10 +31,10 @@ def route(packet, saddr, daddr):
     queue_inbound(packet)
   elif daddr == relay:
     lt('discard relay')
-    log_discard(packet, saddr, daddr, 'relay')
+    log_discard(packet, iface, saddr, daddr, 'relay')
   else:
     lt('discard no-client')
-    log_discard(packet, saddr, daddr, 'no-client')
+    log_discard(packet, iface, saddr, daddr, 'no-client')
 
 #---------- client ----------
 
@@ -76,7 +78,7 @@ class Client():
       (saddr, daddr) = packet_addrs(packet)
       if saddr != self._ip:
         raise ValueError('wrong source address %s' % saddr)
-      route(packet, saddr, daddr)
+      route(packet, self._ip, saddr, daddr)
 
   def _req_cancel(self, request):
     self._log(DBG.HTTPCTRL, 'cancel', idof=request)
@@ -137,9 +139,9 @@ class Client():
 def process_request(request, desca):
   # find client, update config, etc.
   metadata = request.args['m']
-  metadata = metadata.split(b'\n')
-  (ci_s, pw, tro) = metadata.split(b'\n')[0:3]
-  desca['m'] = [ci_s, tro]
+  metadata = metadata.split(b'\r\n')
+  (ci_s, pw, tro) = metadata[0:3]
+  desca['m[0,2]'] = [ci_s, tro]
   ci = ipaddr(ci_s)
   desca['ci'] = ci
   cl = clients[ci]
@@ -168,14 +170,17 @@ def log_http(desca, msg):
 class IphttpResource(twisted.web.resource.Resource):
   isLeaf = True
   def render_POST(self, request):
+    log_debug(DBG.HTTP_FULL,
+              'req recv: ' + repr(request) + ' ' + repr(request.args),
+              idof=id(request))
     desca = {'d': None}
     try: process_request(request, desca)
     except Exception as e:
-      emsg = str(e).encode('utf-8')
+      emsg = traceback.format_exc()
       log_http(desca, 'EXCEPTION ' + emsg)
       request.setHeader('Content-Type','text/plain; charset="utf-8"')
       request.setResponseCode(400)
-      return emsg
+      return emsg.encode('utf-8')
     log_http(desca, '... [%s]' % id(request))
     return NOT_DONE_YET