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.
- move to 'wormhole ssh' group with accept/invite subcommands
- change names of methods
- check for permissions
- use --user option (instead of --auth-file)
- move implementation to cmd_ssh.py
- if multiple public-keys, ask user
Some of us can never remember the old ditty:
i before e, except after c
or when sounding like "a"
as in neighbor or weigh.
Perhaps magic wormhole can coddle us in our misorthography :)
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.
With this, both clients and servers will send a PING at least once every
minute, and will drop connections that haven't seen any traffic for 10
minutes.
This should help keep NAT table entries alive, and will drop connections
that are no longer viable because their NAT entries have expired.
closes#60
Without this, the sender drops the connection before the "close" message
has made it to the server, which leaves the mailbox hanging until it
expires. It still lives in a 'd.addBoth()' slot, so it gets closed even
if some error occurrs, but we wait for it's Deferred to fire in both
success and failure cases.
We already hard-code 'relay.sqlite', so I don't see a lot of value in
making making the stats file configurable too. That said, if it makes
life easier for packagers (e.g. start-stop-daemon or systemd wanting
these files to go into /var/run/something/ , and if it isn't sufficient
to just use /var/run/something/ as the CWD), I'd accept a patch to
add it back.
The DB queries this uses aren't particularly efficient, and when the
time it takes to run starts to become a problem, we should do an
optimization pass.
