# HG changeset patch
# User Gregory Szorc <gregory.szorc@gmail.com>
# Date 2018-01-31 19:32:21
# Node ID 29759c46aa1ab67b311ed57ea554b96f7b17df2e
# Parent  68dc621fa06c81433859d27c1399f2afc59a1274

wireprotoserver: make name part of protocol interface

This is a required part of the interface. Abstract properties must
be defined at type creation time. So we make name a @property.

Differential Revision: https://phab.mercurial-scm.org/D1991

diff --git a/mercurial/wireprotoserver.py b/mercurial/wireprotoserver.py
--- a/mercurial/wireprotoserver.py
+++ b/mercurial/wireprotoserver.py
@@ -40,6 +40,13 @@ class abstractserverproto(object):
 
     __metaclass__ = abc.ABCMeta
 
+    @abc.abstractproperty
+    def name(self):
+        """The name of the protocol implementation.
+
+        Used for uniquely identifying the transport type.
+        """
+
     @abc.abstractmethod
     def getargs(self, args):
         """return the value for arguments in <args>
@@ -95,7 +102,10 @@ class webproto(abstractserverproto):
     def __init__(self, req, ui):
         self._req = req
         self._ui = ui
-        self.name = 'http'
+
+    @property
+    def name(self):
+        return 'http'
 
     def getargs(self, args):
         knownargs = self._args()
@@ -255,7 +265,6 @@ class sshserver(abstractserverproto):
         self._repo = repo
         self._fin = ui.fin
         self._fout = ui.fout
-        self.name = 'ssh'
 
         hook.redirect(True)
         ui.fout = repo.ui.fout = ui.ferr
@@ -264,6 +273,10 @@ class sshserver(abstractserverproto):
         util.setbinary(self._fin)
         util.setbinary(self._fout)
 
+    @property
+    def name(self):
+        return 'ssh'
+
     def getargs(self, args):
         data = {}
         keys = args.split()