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Re: [netconf] Added restconf-next for restructuring error messages

Andy Bierman <andy@yumaworks.com> Wed, 01 July 2020 23:05 UTC

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From: Andy Bierman <andy@yumaworks.com>
Date: Wed, 1 Jul 2020 16:04:59 -0700
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To: Kent Watsen <kent+ietf@watsen.net>
Cc: "netconf@ietf.org" <netconf@ietf.org>
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Subject: Re: [netconf] Added restconf-next for restructuring error messages
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On Wed, Jul 1, 2020 at 11:12 AM Kent Watsen <kent+ietf@watsen.net> wrote:

> I was expecting this response  ;)
>
> We could grandfather the current “errors” structure by, e.g., using a
> “choice”...
>
> We don’t even have to wait for RC-next, as someone could submit a short
> I-D for just this issue.  We just need to define a way for the client to
> signal to the server its preferences…likely the existing "Accept-Type”
> header could be used.
>
>
Seems like a lot of trouble to save about 8 bytes in the JSON response.
Adding a request header (larger than 8 byes) actually increases the overall
size
of the operation.  I prefer stability and consistency across XML and JSON
encoding
of the same protocol messages.

K.
>
>
Andy


>
> On Jul 1, 2020, at 12:41 PM, Andy Bierman <andy@yumaworks.com> wrote:
>
> Hi,
>
> I don't agree that any NBC changes are needed to RESTCONF, including this
> one.
> I agree servers usually send 1 error, but not always. E.g., the <validate>
> operation
> returns as many errors as it can find and does not stop on the first error.
> It is not a burden to have an "errors" container so the protocol allows
> for multiple errors
> and is the same data model for XML and JSON.
>
> Andy
>
>
>
> On Wed, Jul 1, 2020 at 7:26 AM Kent Watsen <kent+ietf@watsen.net> wrote:
>
>> Folks,
>>
>> I just added this “restconf-next” issue for restructuring error messages:
>>
>> https://github.com/netconf-wg/restconf-next/issues/3
>>
>> K.
>>
>> _______________________________________________
>> netconf mailing list
>> netconf@ietf.org
>> https://www.ietf.org/mailman/listinfo/netconf
>>
>
>

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