sshpeer: document the handshake mechanism
The mechanism by which SSH peers establish connections with remotes
is wonky and requires a bit of code archeology to understand. While
it is already documented in `hg help internals.wireproto`, it helps
to have documentation in the code as well.
Differential Revision: https://phab.mercurial-scm.org/D2035
from __future__ import absolute_import
from mercurial import (
util,
)
# XXX: we should probably offer a devel option to do this in blackbox directly
def getuser():
return 'bob'
def getpid():
return 5000
# mock the date and user apis so the output is always the same
def uisetup(ui):
util.getuser = getuser
util.getpid = getpid