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refactor: deduplicate logic in create extension #144

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Merged
merged 1 commit into from
May 17, 2025

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@steve-chavez steve-chavez commented May 17, 2025

The handle_create_extension function repeated statements unnecessarily:

  • switched to superuser multiple times
  • downgraded to privileged role multiple times

The switching only needed to be done one time at the start, and downgrading one time at the end.

The same effect is maintained, no tests are broken.

Also run_process_utility_hook is now executed once for the create extension logic.

Partly addresses #79.

@steve-chavez steve-chavez requested a review from soedirgo May 17, 2025 05:52
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coveralls commented May 17, 2025

Pull Request Test Coverage Report for Build 15082336752

Details

  • 78 of 78 (100.0%) changed or added relevant lines in 2 files are covered.
  • No unchanged relevant lines lost coverage.
  • Overall coverage decreased (-0.08%) to 87.071%

Totals Coverage Status
Change from base Build 15078517339: -0.08%
Covered Lines: 963
Relevant Lines: 1106

💛 - Coveralls

Comment on lines +451 to +471
if (is_extension_privileged(stmt->extname, privileged_extensions)) {
bool already_switched_to_superuser = false;

switch_to_superuser(supautils_superuser, &already_switched_to_superuser);

run_global_before_create_script(stmt->extname, stmt->options, privileged_extensions_custom_scripts_path);

run_ext_before_create_script(stmt->extname, stmt->options, privileged_extensions_custom_scripts_path);

override_create_ext_statement(stmt, total_epos, epos);

run_process_utility_hook(prev_hook);

run_ext_after_create_script(stmt->extname, stmt->options, privileged_extensions_custom_scripts_path);

if (!already_switched_to_superuser) {
switch_to_original_role();
}

return;
}
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@steve-chavez steve-chavez May 17, 2025

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This is the main result, the logic can be followed easily now. Just one role switching and one run_process_utility_hook.

The `handle_create_extension` function repeated statements unnecessarily:

- switched to superuser multiple times
- downgraded to privileged role multiple times

The switching only needed to be done one time at the start, and
downgrading one time at the end.

The same effect is maintained, no tests are broken.

Also `run_process_utility_hook` is executed once for the `create
extension` logic now.

Partly addresses supabase#79.
@steve-chavez steve-chavez merged commit 62adaf6 into supabase:master May 17, 2025
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4 participants