* finally wire up "application versions"
* remove when_verifier (which used to fire after key establishment, but
before the VERSION message was received or verified)
* fire when_verified and when_version at the same time (after VERSION is
verified), but with different args
The new TorManager adds --launch-tor and --tor-control-port= arguments
(requiring the user to explicitly request a new Tor process, if that's what
they want). The default (when --tor is enabled) looks for a control port in
the usual places (/var/run/tor/control, localhost:9051, localhost:9151), then
falls back to hoping there's a SOCKS port in the usual
place (localhost:9050). (closes#64)
The ssh utilities should now accept the same tor arguments as ordinary
send/receive commands. There are now full tests for TorManager, and basic
tests for how send/receive use it. (closes#97)
Note that Tor is only supported on python2.7 for now, since txsocksx (and
therefore txtorcon) doesn't work on py3. You need to do "pip install
magic-wormhole[tor]" to get Tor support, and that will get you an inscrutable
error on py3 (referencing vcversioner, "install_requires must be a string or
list of strings", and "int object not iterable").
To run tests, you must install with the [dev] extra (to get "mock" and other
libraries). Our setup.py only includes "txtorcon" in the [dev] extra when on
py2, not on py3. Unit tests tolerate the lack of txtorcon (they mock out
everything txtorcon would provide), so they should provide the same coverage
on both py2 and py3.
at least by the same side. This forces the contour of claims (by any given
side) to be strictly unclaimed -> claimed -> released. The "claim"
action (unclaimed -> claimed) is idempotent and can be repeated arbitrarily,
as long as they happen on separate websocket connections. Likewise for the
"release" action (unclaimed -> released). But once a side releases a
nameplate, it should never roll so far back that it tries to claim it again,
especially because the first claim causes a mailbox to be allocated, and if
we manage to allocate two different mailboxes for a single nameplate, then
we've thrown idempotency out the window.
and make it possible to call release() even though you haven't called claim()
on that particular socket (releasing a claim that was made on some previous
websocket).
This should enable reconnecting clients, as well as intermittently-connected
"offline" clients.
refs #118
This should leave stdout clean for use in `foo | wormhole send --text=-` and
`wormhole rx CODE >foo`, although the forms that want interactive code entry
probably won't work that way.
closes#99
