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Add macro for customizing an archiving WARNING message.

Presently, if an archive module's check_configured_cb callback
returns false, a generic WARNING message is emitted, which
unfortunately provides no actionable details about the reason why
the module is not configured.  This commit introduces a macro that
archive module authors can use to add a DETAIL line to this WARNING
message.

Co-authored-by: Tung Nguyen
Reviewed-by: Daniel Gustafsson, Álvaro Herrera
Discussion: https://postgr.es/m/4109578306242a7cd5661171647e11b2%40oss.nttdata.com
This commit is contained in:
Nathan Bossart
2024-03-04 15:41:42 -06:00
parent e5bc9454e5
commit 2c29e7fc95
5 changed files with 39 additions and 3 deletions

View File

@ -161,7 +161,12 @@ check_archive_directory(char **newval, void **extra, GucSource source)
static bool
basic_archive_configured(ArchiveModuleState *state)
{
return archive_directory != NULL && archive_directory[0] != '\0';
if (archive_directory != NULL && archive_directory[0] != '\0')
return true;
arch_module_check_errdetail("%s is not set.",
"basic_archive.archive_directory");
return false;
}
/*