uest_code),
"status_code_class:{}xx".format(status_code_class),
]
metrics.timing("my.rest.endpoint", elapsed, tags=tags)
I don't have it quite right yet. It's hard to get the status code, deal
with unhandled exceptions, etc. But I'll post questions here when I
Is this the right place to ask klein questions? I'm writing a metrics
plugin for Klein and I can't figure out how to inject a metrics handler so
that I can get route, path, duration, and status code. What I'm doing now
sucks because Klein and twisted interact in complex ways on Failure and
status c
This is great Jean-Paul, see so much for me to learn. I didn't realize that
you could break the propagation of Cancel errors like that. thanks!
On Mon, Jan 25, 2021 at 3:51 PM Jean-Paul Calderone <
exar...@twistedmatrix.com> wrote:
> On Mon, Jan 25, 2021 at 5:14 PM Robert Di
ant all deferreds to
succeed. I only wan't the streaming of the final result to fail.
On Sun, Jan 24, 2021 at 7:40 PM Robert DiFalco
wrote:
> Well, I've dealt with this issue with other languages. Not sure how to
> deal with it in Klein/Twisted. This operation is idempotent so I suppo
:
> If you're dealing with lots of clients on the public internet, sometimes
> this is just gonna happen, for a variety of reasons; it's normal. We would
> welcome better error reporting for this scenario so it doesn't require the
> kind of debugging you just did :-).
&g
gt; canceling its request by closing the socket, and this is the correct,
> intentional response to that scenario.
>
> -g
>
> On Jan 24, 2021, at 11:57 AM, Robert DiFalco
> wrote:
>
> You're absolutely right, I meant "cancel the deferred". I don't grok
&g
s the read getting
an empty string and closing the connection? I can't really account for it?
Some kind of back pressure due to load?
Thanks for any thoughts.
On Sun, Jan 24, 2021 at 11:32 AM Colin Dunklau
wrote:
>
>
> On Sun, Jan 24, 2021 at 11:45 AM Robert DiFalco
> wrote:
&g
Hi, I apologize this question is a little vague. I'm looking for pointers.
I have a klein route that makes an underlying deferToThread call with a
simple single thread (an IO based sync call I can't change, a boto3 sqs
write). The thread pool is simple, just a couple of threads, nothing fancy.
VER
that you might find the implementation
> of twisted.internet.endpoints.ProcessEndpoint a useful example. It relays
> stderr to the logging stream:
> https://github.com/twisted/twisted/blob/c8064075a207af1fc9ce19d8f885a986bc5ab00c/src/twisted/internet/endpoints.py#L336-L479
>
> ---Tom
Can anyone point me to some sample code for handling logging with
SpawnProcess? Right now I'm using an EchoProtocol that takes stdout and
resends it to the log. But it's kludgy because some sub-processes use
stdin/stderr for marshaling data. What I'd most like to do is separate data
transfer from l
Alright, it's a but in twisted. How do I report twisted bugs? Under python3
service.name is bytes and not a string.
https://github.com/twisted/twisted/blob/trunk/src/twisted/conch/client/direct.py#L86
On Mon, Nov 30, 2020 at 4:00 PM Robert DiFalco
wrote:
> Ok, my solution is to re-w
t;], factory)
return d_authorized.addCallback(lambda ignore: factory)
On Sun, Nov 29, 2020 at 9:41 AM Robert DiFalco
wrote:
> I'm continuing to wrestle with conch, this time around authentication and
> notifying deferred of auth failure.
>
> It seems like the SSH fac
I'm continuing to wrestle with conch, this time around authentication and
notifying deferred of auth failure.
It seems like the SSH factory has a deferred to be notified of auth
failures here:
https://github.com/twisted/twisted/blob/trunk/src/twisted/conch/client/direct.py#L61-L66
Unfortunately,
bug for the next release.
https://github.com/radifalco/conch_issues/commit/c25aa6bca20201f51d59c3a6dca4c1fb2aed2242?branch=c25aa6bca20201f51d59c3a6dca4c1fb2aed2242&diff=split
On Fri, Sep 25, 2020 at 7:42 AM Robert DiFalco
wrote:
> I agree it's a bug in conch and I believe my
020 at 8:54 PM Robert DiFalco
> wrote:
>
>> Why exactly is makeDirectory not firing any callbacks or errbacks and
>> what can I add at the Factory level to make it do so?
>>
>
> class MySSHClientFactory(SSHClientFactory):
>> def clientConnectionLost(self, connec
5:36 PM Adi Roiban wrote:
> Hi
>
> On Fri, 25 Sep 2020 at 00:15, Robert DiFalco
> wrote:
>
>> I am having troubles with Conch. I've been able to reproduce them in a
>> unit test and all the code is here along with requirements.txt:
>>https://github.com/radifal
I am having troubles with Conch. I've been able to reproduce them in a unit
test and all the code is here along with requirements.txt:
https://github.com/radifalco/conch_issues
I'm trying to reuse my connection, but if it is idle too long the server
shuts it down. What I don't understand is why
On Wed, Sep 23, 2020 at 9:43 AM Glyph wrote:
>
> On Sep 22, 2020, at 3:47 PM, Robert DiFalco
> wrote:
>
> Thanks! That is the full code. `connect` is from the conch library.
>
>
> To clarify Adi's comment somewhat, the "full" code would mean following
Thanks! That is the full code. `connect` is from the conch library.
On Tue, Sep 22, 2020 at 12:57 PM Adi Roiban wrote:
> Hi Robers
>
> On Tue, 22 Sep 2020 at 16:43, Robert DiFalco
> wrote:
>
>> Hey folks, I've cobbled together an SFTP client based on bits and piece
Hey folks, I've cobbled together an SFTP client based on bits and pieces
I've found around the web. The issue is that it appears to be almost one
shot. I will need to send many files (the number not known ahead of time).
It's not clear to me when the connection is closed or how many factories
I'm c
self.transport.abortConnection()
self._disconnectParser(Failure(CancelledError()))
self._finishedRequest = Deferred(cancelRequest)
On Tue, Dec 17, 2019 at 11:19 AM Robert DiFalco
wrote:
> I have a theory that since this runs every 20 seconds that it is falling
&
I have a theory that since this runs every 20 seconds that it is falling
behind somehow. Ulimits is too low, twisted is maybe eating the too many
file handles exception and then trying to close a handle that doesn't
actually exist. Dunno.
On Tue, Dec 17, 2019 at 10:18 AM Robert DiFalco
We recently switched from these versions and recently our TLS health check
using treq seems to be using more and more file handles and getting this
exception. Additionally our health check gets response time outs at a much
higher frequency. Any tips on how I would go about debugging this? Or is
thi
Is the timeout the only way to handle this kind of TLS handshake error?
Sent from my iPhone
> On Aug 30, 2018, at 10:14 AM, Robert DiFalco wrote:
>
> I'm having an issue properly handling TLS failure modes. For example consider
> the EchoServer and EchoClient code. If I use
I'm having an issue properly handling TLS failure modes. For example
consider the EchoServer and EchoClient code. If I use a TLS client with a
TCP4 server, I do not get a handshake exception until I abort the
connection. But I don't want to abort the connection unless I get a
handshake error.
What
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