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
* Previously, we only connected to the relay supplied by our partner, which
meant that if our relay differed from theirs, we'd never connect
* But we must de-duplicate the relays because when our relay *is* the same as
theirs, we'd have two copies, which means two connections. Now that we
deliver sided handshakes, we can tolerate that (previously, our two
connections would be matched with each other), but it's still wasteful.
This also fixes our handling of relay hints to accept multiple specific
endpoints in each RelayHint. The idea here is that we might know multiple
addresses for a single relay (maybe one IPv4, one IPv6, a Tor .onion, and an
I2P address). Any one connection is good enough, and the connections we can
try depend upon what local interfaces we discover. So a clever implementation
could refrain from making some of those connections when it knows the sibling
hints are just as good. However we might still have multiple relays entirely,
for which it is *not* sufficient to connect to just one.
The change is to create and process RelayV1Hint objects properly, and to set
the connection loop to try every endpoint inside each RelayV1Hint. This is
not "clever" (we could nominally make fewer connection attempts), but it's
plenty good for now.
refs #115
fix relay hints
Tools which use `wormhole send` under the hood should use a distinct
--appid= (setting the same URL-shaped value on both sides, starting with a
domain name related to the tool and/or its author), so wormhole codes used by
those tools won't compete for short channelids with other tools, or the
default text/file/directory-sending tool.
Closes#113
closes#91
Also tweaks an error message: don't say "refusing to clobber pre-existing
file FOO" when we don't check that it's actually a file. Just say "..
pre-existing 'FOO'".
there was a function to "abbreviate" sizes, but it was somewhat
unclear and incomplete. reuse the sizeof_fmt_* set of functions from
the borg backup project (MIT licensed) to implement a more complete
and flexible display that will scale up to the Yottabyte and
beyond. it also supports non-IEC units (like "kibibyte", AKA 1024
bytes) if you fancy that stuff.
this is a workaround for #91: it allows users to better see the size
of the file that will be transfered.
*some* places are still kept in bytes, most notably when receive fails
to receive all bytes ("got %d bytes, wanted %d") because we may want
more clarity there.
text transfers also use the "bytes" suffix (instead of "B") because it
will commonly not reach beyond the KiB range.
note that the test suite only covers decimal (non-IEC) prefix, but it
is assumed to be sufficient to be considered correct.
I think somebody was port-scanning the server (or pointed some
non-wormhole client at it), and caused some exceptions in the logs.
These are still bad handshakes, but should be logged normally instead of
throwing exceptions.
So instead of "wormhole --verify send", use "wormhole send --verify".
The full set of arguments that were moved down:
* --code-length=
* --verify
* --hide-progress
* --no-listen
* --tor
The following remain as top-level arguments (which should appear after
"wormhole" and before the subcommand):
* --relay-url=
* --transit-helper=
* --dump-timing=
* --version
The values set by the base Config constructor could mask Click parsers
that weren't supplying defaults properly, or which were using different
defaults.
When tests need a Config object, they now call a function which invokes
Click with a mocked-out go() function, and grabs the Config object
before actually doing anything with it.
The new approach runs every 10 minutes and keeps a
nameplate/mailbox/messages "channel" alive if the mailbox has been
updated within 11 minutes, or if there has been an attached listener
within that time.
Also remove the "nameplates.updated" column. Now we only track "updated"
timestamps on the "mailboxes" table, and a new mailbox will preserve any
attached nameplate.
Unless/until people start writing new applications (with different
app-ids), this code is unlikely to get used very much, and the code is
simpler without it.
These weren't running because Click complained about an ASCII locale
when running under py3, which triggered an error check that was there to
detect broken virtualenvs, skipping those tests.
The fix appears to be to force the en_US.UTF-8 locale when running the
wormhole program in a subprocess.
This adds a test for database upgrades, which I developed on a branch
that added a new DB schema (v3) and an upgrader to match, but then I
changed my mind about the schema and removed that part. The test will be
useful some time in the future when I change the schema in a small
enough way that I bother to write an upgrader for the change. For now,
the test is disabled.
In addition, the upgrader test is kind of lame. I'd really prefer to
assert that the upgraded schema is identical to the schema of a
brand-new (latest-version) database, but ALTER TABLE doesn't quite work
that way (comments are omitted, and the order of the columns is slightly
different).
This also adds database.dump_db() for the tests.
