from __future__ import absolute_import, print_function

from mercurial import (

    error,

    util,

    wireproto,

    wireprototypes,

)

stringio = util.stringio

class proto(object):

    def __init__(self, args):

        self.args = args

    def getargs(self, spec):

        args = self.args

        names = spec.split()

        return [args[n] for n in names]

class clientpeer(wireproto.wirepeer):

    def __init__(self, serverrepo):

        self.serverrepo = serverrepo

    @property

    def ui(self):

        return self.serverrepo.ui

    def url(self):

    def local(self):

        return None

    def peer(self):

        return self

    def canpush(self):

        return True

    def close(self):

        pass

    def capabilities(self):

    def _call(self, cmd, **args):

        res = wireproto.dispatch(self.serverrepo, proto(args), cmd)

        if isinstance(res, wireprototypes.bytesresponse):

            return res.data

        elif isinstance(res, bytes):

            return res

        else:

            raise error.Abort('dummy client does not support response type')

    def _callstream(self, cmd, **args):

        return stringio(self._call(cmd, **args))

    @wireproto.batchable

    def greet(self, name):

        f = wireproto.future()

        yield unmangle(f.value)

class serverrepo(object):

    def greet(self, name):

    def filtered(self, name):

        return self

def mangle(s):

def unmangle(s):

def greet(repo, proto, name):

    return mangle(repo.greet(unmangle(name)))

srv = serverrepo()

clt = clientpeer(srv)

b = clt.iterbatch()

b.submit()

print([r for r in b.results()])