Re: proposal: a validator for configuration files

Поиск
Список
Период
Сортировка
От Alexey Klyukin
Тема Re: proposal: a validator for configuration files
Дата
Msg-id 4D165825-4B76-4D28-8724-8F6EB053A72D@commandprompt.com
обсуждение исходный текст
Ответ на Re: proposal: a validator for configuration files  (Alvaro Herrera <alvherre@commandprompt.com>)
Ответы Re: proposal: a validator for configuration files
Список pgsql-hackers
On Jul 14, 2011, at 4:38 AM, Alvaro Herrera wrote:

> Excerpts from Florian Pflug's message of mié jul 13 20:12:28 -0400 2011:
>> On Jul14, 2011, at 01:38 , Alvaro Herrera wrote:
>>> One strange thing here is that you could get two such messages; say if a
>>> file has 100 parse errors and there are also valid lines that contain
>>> bogus settings (foo = bar).  I don't find this to be too problematic,
>>> and I think fixing it would be excessively annoying.
>>>
>>> For example, a bogus run would end like this:
>>>
>>> 95 LOG:  syntax error in file "/pgsql/install/HEAD/data/postgresql.conf" line 4, near end of line
>>> 96 LOG:  syntax error in file "/pgsql/install/HEAD/data/postgresql.conf" line 41, near end of line
>>> 97 LOG:  syntax error in file "/pgsql/install/HEAD/data/postgresql.conf" line 104, near end of line
>>> 98 LOG:  syntax error in file "/pgsql/install/HEAD/data/postgresql.conf" line 156, near end of line
>>> 99 LOG:  syntax error in file "/pgsql/install/HEAD/data/postgresql.conf" line 208, near end of line
>>> 100 LOG:  syntax error in file "/pgsql/install/HEAD/data/postgresql.conf" line 260, near end of line
>>> 101 LOG:  too many errors found, stopped processing file "/pgsql/install/HEAD/data/postgresql.conf"
>>> 102 LOG:  unrecognized configuration parameter "plperl.err"
>>> 103 LOG:  unrecognized configuration parameter "this1"
>>> 104 LOG:  too many errors found, stopped processing file "/pgsql/install/HEAD/data/postgresql.conf"
>>> 105 FATAL:  errors detected while parsing configuration files
>>
>> How about changing ParseConfigFile to say "too many *syntax* error found"
>> instead? It'd be more precise, and we wouldn't emit exactly the
>> same message twice.
>
> Yeah, I thought about doing it that way but refrained because it'd be
> one more string to translate.  That's a poor reason, I admit :-)  I'll
> change it.

This is happening because a check for total number of errors so far is happening only after coming across at least one
non-recognizedconfiguration option.  What about adding one more check right after ParseConfigFile, so we can bail out
earlywhen overwhelmed with syntax errors? This would save a line in translation :). 

>
>> Do you want me to take a closer look at your modified version of the
>> patch before you commit, or did you post it more as a "FYI, this is
>> how it's going to look like"?
>
> I know I'd feel more comfortable if you (and Alexey, and Selena) gave it
> another look :-)

I have checked it here and don't see any more problems with it.

--
Command Prompt, Inc.                              http://www.CommandPrompt.com
PostgreSQL Replication, Consulting, Custom Development, 24x7 support





В списке pgsql-hackers по дате отправления:

Предыдущее
От: Radosław Smogura
Дата:
Сообщение: Re: Patch Review: Bugfix for XPATH() if text or attribute nodes are selected
Следующее
От: Magnus Hagander
Дата:
Сообщение: Re: [BUG] SSPI authentication fails on Windows when server parameter is localhost or domain name