ansible-collections/community.postgresql

have a `comment` argument wherever an object is created

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#354 ouverte le 12 oct. 2022

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help wanted

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 (Merge moyen 13j 5h) (3 PRs mergées en 30 j)

Description

  From a user perspective I think it would be more convenient to have a `comment` argument wherever an object is created. To only change a comment, they need to be idempotent. At a quick glance, the argument would suit 11 modules:
  • postgresql_db: #646
  • postgresql_ext: #652
  • postgresql_idx
  • postgresql_lang (deprecated)
  • postgresql_publication: #654
  • postgresql_schema: #650
  • postgresql_sequence
  • postgresql_subscription: #655
  • postgresql_table
  • postgresql_tablespace: #651
  • postgresql_user: #649 (already had the feature, uses the shared function now)
  • add the comment argument value to check_input(...), check across all the modules
  • check reset functionality in all the modules except publication for consistency
  • add check_mode + mogrify to set_comment, fix tests across all the modules where it makes sense

I'd say the benefit of a comment argument or postgresql_comment module over postgresql_query is that we can validate the kind of object which is commented, to avoid SQL injections. As this is part of the query syntax, not a variable, we cannot rely on psycopg2/3 variable escaping.

Originally posted by @betanummeric in https://github.com/ansible-collections/community.postgresql/discussions/352#discussioncomment-3834647

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