Re: How to debug the wire protocol?

2017-02-09 20:12 GMT+01:00 Rui Pacheco <rui(dot)pacheco(at)gmail(dot)com>:

> Not sure this solves my problem. I’d like to debug how the server is
> failing to parse my message, not what it looks like on the wire. I am the
> one forming the message after all.
>
> My apologies if I missed something.
>
>
ok

no problem

Regards

Pavel

> On 9 Feb 2017, at 20:05, Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> wrote:
>
> Hi
>
> 2017-02-09 20:01 GMT+01:00 Rui Pacheco <rui(dot)pacheco(at)gmail(dot)com>:
>
>> Hello,
>>
>> I’ve sent a similar email to the general mailing list but got no reply.
>>
>> I’m trying to write my own implementation of the wire protocol. I’m stuck
>> at the Parse message where I send it to the server but always get the
>> following error: “Could not parse statement invalid string in message”
>>
>> Is there a way to see how Postgres parses the message? I’ve set logging
>> to DEBUG5 but the only thing I can see in the logs is, among other things,
>> the message
>>
>> ERROR: invalid string in message
>> FATAL: invalid frontend message type 63
>>
>> What is exactly wrong? Is there a way to log the parsing of the message,
>> or should I create my own build of postgres with log statements where I
>> need them?
>>
>
> https://github.com/dalibo/pgshark
>
> Regards
>
> Pavel
>
>>
>> Many thanks,
>>
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>
>
>