The TCP_KEEPCNT option for sockets only work with the Linux kernel,
this isn't available for example in FreeBSD and Hurd, which makes the
package fail to build on these platforms. See Debian bug here:
https://bugs.debian.org/840035
mox is pretty much unmaintained these days, however the OpenStack
project are actively maintaining mox3 (a Python 3 compatibile fork
with some other improvements).
websockify seems quite happy to use mox3 instead, so switch the
test dependency and associated imports to use mox3.
This commit adds support to unix sockets in the token plugin, thus it is
possible to have a token files like:
token: unix_socket:/path/to/socket_file
A single websockify instance will be able to handle multiple sockets.
Signed-off-by: Jose Ricardo Ziviani <jose@ziviani.net>
This commit reworks auth plugins slightly to enable
support for HTTP authentication. By raising an
AuthenticationError, auth plugins can now return
HTTP responses to the upgrade request (such as 401).
Related to kanaka/noVNC#522
This commit introduces strict mode, which is on by default. Currently
strict mode only enforces client-to-server frame masking. However,
in the future, it might enforce other parts of the RFC as well.
Closes#164
Since we switched to using the `logging` module to log
in pull request #100, none of the messages on the 'INFO'
level were being shown from `tests/echo.py` and
`tests/load.py`, since the default log level is 'WARNING'.
Now, the log level is set to INFO in `tests/echo.py` and
`tests/load.py`, to match the log level in the main websockify
executable.
Fixes#109
* commit 'a61ae52610642ae58e914dda705df8bb9c8213ec':
fixed 1.8 compatibility bug for OpenSSL::SSL::SSLSocket#read_nonblock vs #readpartial tested in 1.8 and 2.0
adding SSL support and Ruby1.9 support
Unit test data will now go to a temporary dir that will be deleted
once the test completes. The unit tests also setup a logger which
will persist so that it can be inspected once tests complete.
Also fixes a bug where instance var is missing from decode_hybi()
Co-authored-by: natsume.takashi@lab.ntt.co.jp
To run the unit tests just run tox from the top
level directory which will try to run unit tests
for most versions of python. Requires tox to be
installed. To run tox for a specifice env, run
tox -e<env> e.g. for python 2.7 run 'tox -epy27'.
Co-authored-by: natsume.takashi@lab.ntt.co.jp
This way the tests can be run directly from within the tests directory
and they might also have a chance of running on Windows (where the
path separator is different).
TCP_KEEPALIVE is now enabled by default. Settings for
KEEPCNT, KEEPINTVL and KEEPIDLE can be supplied when
creating WebSocketServer and KEEPALIVE can also be
disabled if required.
Also adds new unit test for testing.
Co-authored-by: natsume.takashi@lab.ntt.co.jp
websocket.py:
* With echo.py, which doesn't need any server configuration, we can
just switch over our application class to inherit from
WebSocketRequestHandler instead of WebSocketServer. Also, need to
use the new method name new_websocket_client.
* With load.py, since we have the "delay" configuration, we need both
a server class and a request handler.
Note that for both tests, I've removed the raising of
self.EClose(closed). This is incorrect. First of all, it's described
as "An exception before the WebSocket connection was established", so
not suitable for our case. Second, it will cause send_close to be
called twice. Finally, self.EClose is now in the WebSocketServer
class, and not a member of the request handler.
- Add initial IETF-07 (HyBi-07) protocol version support. This version
still uses base64 encoding since the API for binary support is not
yet finalized.
- Move socket send and recieve functions into the WebSocketServer
class instead of having the sub-class do this. This simplifies
sub-classes somewhat. The send_frame routine now returns the number
of frames that were unable to be sent. If this value is non-zero
then the sub-class should call again when the socket is ready until
the pending frames count is 0.
- Do traffic reporting in the main class instead.
- When the client is HyBi style (i.e. IETF-07) then use the
sub-protocol header to select whether to do base64 encoding or
simply send the frame data raw (binary). Update include/websock.js
to send a 'base64' protocol selector. Once the API support binary,
then the client will need to detect this and set the protocol to
'binary'.
Convert latency test to use include/websock.js instead of direct
WebSockets handling.
Add support for configuring the maximum bufferedAmount. This allows us
to configure it high enough to get around a bug in bufferedAmount
reporting in Opera.
Add some latency test results for Opera 11 with WebSockets turned on.
- add dup2 functionality. This requires adding a ref cnt to the
_WS_connections structure so that we only free the structure once
all dup'd referenced are closed. Also, refactor malloc and free of
connection structure into _WS_alloc and _WS_free.
- allow select to accept a NULL timeout value which means sleep
forever instead of segfaulting.
- fix some compile warnings related to ppoll definition.
- move some WebSockets related html test pages into utils and symlink
them from tests.
Moved websocket.py code into a class WebSocketServer. WebSockets
server implementations will sub-class and define a handler() method
which is passed the client socket after. Global variable settings have been
changed to be parameters for WebSocketServer when created.
Subclass implementations still have to handle queueing and sending but
the parent class handles everything else (daemonizing, websocket
handshake, encode/decode, etc). It would be better if the parent class
could handle queueing and sending. This adds some buffering and
polling complexity to the parent class but it would be better to do so
at some point. However, the result is still much cleaner as can be
seen in wsecho.py.
Refactored wsproxy.py and wstest.py (formerly ws.py) to use the new
class. Added wsecho.py as a simple echo server.
- rename tests/ws.py to utils/wstest.py and add a symlink from
tests/wstest.py
- rename tests/ws.html to tests/wstest.html to match utils/wstest.py.
- add utils/wsecho.py
- add tests/wsecho.html which communicates with wsecho.py and simply
sends periodic messages and shows what is received.
Rename the $() selector to $D() so that it doesn't collide with
the jQuery name.
The API change is that the 'target' option for Canvas and RFB objects
must now be a DOM Canvas element. A string is no longer accepted
because this requires that a DOM lookup is done and the Canvas and RFB
should have no UI code in them. Modularity.
- util.js that contains essential functions
- webutils.js that contains the GUI utility function.js
this helps to include noVNC in other project, especially Cappuccino Application
i
- include/rfb.js: Keep track of the number of rects of each encoding
type and print them out when we close a connection (if 'info'
logging level).
- tests/vnc_perf.html: first pass at a noVNC based performance
benchmark.
- utils/wsproxy.py: Fix the output of the record filename.
- include/canvas.js: When 'debug' logging, show browser detection
values.
- test/canvas.html: Only restore the canvas to it's starting state if
the logging level is not 'debug'.
- wsproxy.py: Append the session number to the record filename so that
multiple sessions don't stomp on each other.
Thomas Goirand