Horton

Re: Allow file inclusion in pg_hba and pg_ident files

Julien Rouhaud <rjuju123@gmail.com>

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From: Julien Rouhaud <rjuju123@gmail.com>
To: Michael Paquier <michael@paquier.xyz>
Cc: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>, Nathan Bossart <nathandbossart@gmail.com>
Date: 2022-10-26T03:19:48Z
Lists: pgsql-hackers

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On Tue, Oct 25, 2022 at 08:59:57PM +0900, Michael Paquier wrote:
>
> Hmm.  I would be tempted to keep track of the file name and the line
> number as well in IdentLine.  One reason is that this can become
> useful for debugging.  A second is that this can reduce a bit the
> arguments of fill_ident_line() and fill_hba_line() in hbafuncs.c once
> we track these in HbaLine and IdentLine.

Ok, I guess something like the attached v14 is what you want.

> And HEAD is slightly
> overdoing it in its interface for the line number, actually, as we
> pass the line number twice: from {Ident,Hba}Line and the respective
> field from TokenizedAuthLine.

That wouldn't be overdoing anymore if we remove the line number / filename from
the fill_*_line prototypes right?

Commits

  1. Add TAP tests for include directives in HBA end ident files

  2. Introduce variables for initial and max nesting depth on configuration files

  3. Add support for file inclusions in HBA and ident configuration files

  4. Add missing initialization in tokenize_expand_file() for output list

  5. Rework memory contexts in charge of HBA/ident tokenization

  6. Add error context callback when tokenizing authentication files

  7. Invent open_auth_file() in hba.c to refactor authentication file opening

  8. Use AbsoluteConfigLocation() when building an included path in hba.c

  9. Move code related to configuration files in directories to new file

  10. doc: Fix some descriptions related to pg_ident_file_mappings

  11. Add rule_number to pg_hba_file_rules and map_number to pg_ident_file_mappings

  12. Refactor code handling the names of files loaded in hba.c

  13. Make consistent a couple of log messages when parsing HBA files

  14. Use hba_file/ident_file GUCs rather than pg_hba.conf/pg_ident.conf in logs

  15. Fix path reference when parsing pg_ident.conf for pg_ident_file_mappings

  16. Add system view pg_ident_file_mappings

  17. Modify query on pg_hba_file_rules to check for errors in regression tests

  18. Refactor code related to pg_hba_file_rules() into new file