Re: pg_verifybackup: TAR format backup verification

Robert Haas <robertmhaas@gmail.com>

From: Robert Haas <robertmhaas@gmail.com>
To: Amul Sul <sulamul@gmail.com>
Cc: Sravan Kumar <sravanvcybage@gmail.com>, PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2024-08-05T16:58:58Z
Lists: pgsql-hackers

Attachments

On Fri, Aug 2, 2024 at 7:43 AM Amul Sul <sulamul@gmail.com> wrote:
> Please consider the attached version for the review.

Thanks. I committed 0001-0003. The only thing that I changed was that
in 0001, you forgot to pgindent, which actually mattered quite a bit,
because astreamer is one character shorter than bbstreamer.

Before we proceed with the rest of this patch series, I think we
should fix up the comments for some of the astreamer files. Proposed
patch for that attached; please review.

I also noticed that cfbot was unhappy about this patch set:

[10:37:55.075] pg_verifybackup.c:100:7: error: no previous extern
declaration for non-static variable 'format'
[-Werror,-Wmissing-variable-declarations]
[10:37:55.075] char            format = '\0';          /* p(lain)/t(ar) */
[10:37:55.075]                 ^
[10:37:55.075] pg_verifybackup.c:100:1: note: declare 'static' if the
variable is not intended to be used outside of this translation unit
[10:37:55.075] char            format = '\0';          /* p(lain)/t(ar) */
[10:37:55.075] ^
[10:37:55.075] pg_verifybackup.c:101:23: error: no previous extern
declaration for non-static variable 'compress_algorithm'
[-Werror,-Wmissing-variable-declarations]
[10:37:55.075] pg_compress_algorithm compress_algorithm = PG_COMPRESSION_NONE;
[10:37:55.075]                       ^
[10:37:55.075] pg_verifybackup.c:101:1: note: declare 'static' if the
variable is not intended to be used outside of this translation unit
[10:37:55.075] pg_compress_algorithm compress_algorithm = PG_COMPRESSION_NONE;
[10:37:55.075] ^
[10:37:55.075] 2 errors generated.

Please fix and, after posting future versions of the patch set, try to
remember to check http://cfbot.cputube.org/amul-sul.html

-- 
Robert Haas
EDB: http://www.enterprisedb.com

Commits

  1. Adjust json_manifest_per_file_callback API in one more place.

  2. File size in a backup manifest should use uint64, not size_t.

  3. Fix some pg_verifybackup issues reported by Coverity.

  4. pg_verifybackup: Move some declarations to new pg_verifybackup.h

  5. pg_verifybackup: Move skip_checksums into verifier_context.

  6. Improve file header comments for astramer code.

  7. Move astreamer (except astreamer_inject) to fe_utils.

  8. Move recovery injector astreamer to a separate header file.

  9. Rename bbstreamer to astreamer.