Add notion of `ephemeral' associations and a goodbye protocol.

[tripe] / svc / connect.in

diff --git a/svc/connect.in b/svc/connect.in
index fe8d73b98e592862cabe2f8ee31b4722d871a126..99dbd8af1ca8340e943999b7bdafa9f5ac5a3685 100644 (file)
--- a/svc/connect.in
+++ b/svc/connect.in
@@ -717,11 +717,12 @@ def disownpeer(peer):
     T.Coroutine(run_ifupdown, name = 'ifdown %s' % peer.name) \
         .switch('ifdown', peer)
 
-def addpeer(peer, addr):
+def addpeer(peer, addr, ephemp):
   """
   Process a connect request from a new peer PEER on address ADDR.
 
-  Any existing peer with this name is disconnected from the server.
+  Any existing peer with this name is disconnected from the server.  EPHEMP
+  is the default ephemeral-ness state for the new peer.
   """
   if peer.name in S.list():
     S.kill(peer.name)
@@ -734,6 +735,8 @@ def addpeer(peer, addr):
           mobile = peer.get('mobile', filter = boolean, default = False),
           knock = peer.get('knock', default = None),
           cork = peer.get('cork', filter = boolean, default = False),
+          ephemeral = peer.get('ephemeral', filter = boolean,
+                               default = ephemp),
           *addr)
   except T.TripeError, exc:
     raise T.TripeJobError(*exc.args)
@@ -778,7 +781,7 @@ def notify(_, code, *rest):
       S.warn(['connect', 'knock-tag-mismatch',
               'peer', pname, 'public-key-tag', ktag])
       return
-    T.spawn(addpeer, p, rest[1:])
+    T.spawn(addpeer, p, rest[1:], True)
 
 ###--------------------------------------------------------------------------
 ### Command implementation.
@@ -813,7 +816,7 @@ def cmd_active(name):
   addr = peer.get('peer')
   if addr == 'PASSIVE':
     raise T.TripeJobError('passive-peer', name)
-  addpeer(peer, M.split(addr, quotep = True)[0])
+  addpeer(peer, M.split(addr, quotep = True)[0], True)
 
 def cmd_listactive():
   """
@@ -875,7 +878,7 @@ def cmd_passive(*args):
     addr = cr.parent.switch()
     if addr is None:
       raise T.TripeJobError('connect-timeout')
-    addpeer(peer, addr)
+    addpeer(peer, addr, True)
   finally:
     del chalmap[chal]
 
@@ -911,7 +914,7 @@ def setup():
     for name in M.split(autos)[0]:
       try:
         peer = Peer(name, cdb)
-        addpeer(peer, M.split(peer.get('peer'), quotep = True)[0])
+        addpeer(peer, M.split(peer.get('peer'), quotep = True)[0], False)
       except T.TripeJobError, err:
         S.warn('connect', 'auto-add-failed', name, *err.args)