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Add pluck/patch commands for caches and transients #89

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@petitphp petitphp commented Jul 25, 2023

Add commands for plucking and patching values from object cache and transient.

Fixes #26

@petitphp petitphp force-pushed the feature/pluck-patch-cache-transient branch from 8787b05 to f31a3dd Compare July 31, 2023 19:49
@petitphp petitphp marked this pull request as ready for review August 23, 2023 22:18
@petitphp petitphp requested a review from a team as a code owner August 23, 2023 22:18
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petitphp commented Aug 28, 2023

I cannot reproduce the failures for the functional tests locally :

$ composer behat                                                                 
> run-behat-tests
...................................................................... 70
...................................................................... 140
...................................................................... 210
...................................................................... 280
...................................................................... 350
................

20 scénarios (20 succès)
366 étapes (366 succès)
4m20.27s (10.47Mb)

Seem's like the mu-plugins used to set up those scenarios are not loaded.

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I cannot reproduce the failures for the functional tests locally :

Yeah, the tests pass locally for me too.

I don't know what the issue might be. @wp-cli/committers Any ideas?

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Unfortunately can't reproduce locally either.

Looks like $current_value is null, so the wp_cache_get() call in the patch() method is returning null for some reason..?

Adding some WP_CLI::log( var_export( wp_cache_get( 'my_key' ), true ) ); calls to within $set_foo could help debug this.

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petitphp commented Sep 7, 2023

I manage to reproduce the failling tests locally after rebasing main in the branch, I'll look into it.

Scratch that, it was an issue with the rebase 🥲

@petitphp petitphp force-pushed the feature/pluck-patch-cache-transient branch from 4f765d0 to 6e5ecdf Compare September 7, 2023 08:06
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petitphp commented Sep 7, 2023

@danielbachhuber I've split the tests into dedicated files and update them to use When I run if they're expected to succeed.

In 327d99a I added two debug statement to try to understand why the tests are failing in Github CI.

@petitphp petitphp force-pushed the feature/pluck-patch-cache-transient branch 10 times, most recently from 6cd56d8 to e75e7c1 Compare September 18, 2023 14:11
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@danielbachhuber I was finally able to fix the failures for the functional tests. It was related to the use of STDIN to get the new value, which didn't properly handle the case where it was empty.

All tests are green on my fork.

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Nice work getting the tests working, @petitphp !

I left a few comments to work through.

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set_transient( 'my_key_2', ['foo' => ['bar' => 'baz']] );
};

WP_CLI::add_hook( 'before_invoke:transient patch', $set_foo );
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Can we use wp transient set to set these initial transient values? The transient cache is persistent in vanilla WordPress, so we shouldn't need to hook into the command invocation in this manner.

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@petitphp petitphp Dec 1, 2023

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Originally I was planing on using wp transient set but it is not possible to set array-like data directly like what's possible with wp option add/update (maybe an idea for a future PR to add this).

I've found another solution by using the wp eval command to execute a set_transient

Given a WP install
    And I run `wp eval "set_transient( 'my_key', ['foo' => 'bar'] );"`
    And I run `wp eval "set_transient( 'my_key_2', ['foo' => ['bar' => 'baz']] );"`

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$traverser = new RecursiveDataStructureTraverser( $current_value );

try {
$traverser->$action( $key_path, $patch_value );
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How does the actual transient value get saved?

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The transient value is updated later in the elseif condition by using the function store in the $write_func variable.

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What's left to do on this PR?

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Hi @johnbillion, sorry for the delay.

I didn't had the time to look at Daniel comments yet. I'll try to check them this week and finish up this PR for a new review.

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Hi @danielbachhuber,

I've refactored the feature tests to address your feedbacks, this should be good to go.

All tests workflows using MySQL are green, the ones with SQLite are failing, but doesn't seem related to this PR specifically (eg: Functional - WP latest on 8.2 with SQLite).

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SQLite errors are known, see #92

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Hi, this PR should be ready for final review, the failling tests are related to SQLite errors and not to the changes in this PR.

@petitphp petitphp force-pushed the feature/pluck-patch-cache-transient branch from b9d6f5e to d8ef33a Compare April 26, 2024 08:36
@swissspidy swissspidy modified the milestones: 2.1.3, 2.2.0 May 4, 2024
petitphp and others added 26 commits August 4, 2024 18:03
Split features for patch/pluck commands into their own file and use `When I run` for
commands when they have a successful outcome.
Co-authored-by: Daniel Bachhuber <daniel@bachhuber.co>
Co-authored-by: Daniel Bachhuber <daniel@bachhuber.co>
Co-authored-by: Pascal Birchler <pascal.birchler@gmail.com>
Co-authored-by: Pascal Birchler <pascal.birchler@gmail.com>
@schlessera schlessera force-pushed the feature/pluck-patch-cache-transient branch from 44903e8 to 9eca4d9 Compare August 4, 2024 16:03
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patch and pluck for caches and transients
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