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Build edx-platform assets without Paver #31604

Closed
5 of 6 tasks
Tracked by #31800
kdmccormick opened this issue Jan 19, 2023 · 2 comments
Closed
5 of 6 tasks
Tracked by #31800

Build edx-platform assets without Paver #31604

kdmccormick opened this issue Jan 19, 2023 · 2 comments
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@kdmccormick
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kdmccormick commented Jan 19, 2023

Background

This issue is at the overlap of two epics:

ADR:

Tasks

  • Rewrite build script, including:
    • node_modules copying
    • xmodule_assets invocation
    • Webpack invocation
    • default SCSS compilation
    • theme SCSS compilation
  • Run script in CI
  • Add & document management command for fetching settings & theme

Notes

Blocks:

@kdmccormick kdmccormick self-assigned this Jan 19, 2023
@kdmccormick kdmccormick moved this from 📥 New to 🛠️ In Progress in Developer Experience Working Group Feb 14, 2023
@kdmccormick kdmccormick changed the title Build LMS & CMS assets without Python Build edx-platform assets without Python Feb 21, 2023
@kdmccormick kdmccormick changed the title Build edx-platform assets without Python Build edx-platform assets without Paver Feb 21, 2023
@kdmccormick kdmccormick linked a pull request Feb 21, 2023 that will close this issue
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Implemented by #31791

kdmccormick added a commit that referenced this issue Jul 17, 2023
…32717)

During the review of ADR 17 [1], Régis pointed out [2] that the shell script
which replaces Paver's `process_npm_assets`  could be automatically invoked as
an NPM post-install hook, ensuring that the step is seamlessly executed whenever
`npm install` is run. I had avoided using that suggestion, as I worried that it
would make it harder to move node_modules out of the edx-platform directory in
Tutor's openedx image.

Since then, two things have changed. Firstly, Tutor v16's new persistent mounts
interface [3] has lessened the importance of moving node_modules. Secondly, I
have realized that using a post-install hook would not preclude us from
modifying the underlying script (scripts/copy-node-modules.sh) to look in an
alternative location for node_modules, should that end up being something we
want to do.

This commit modifies the ADR based on those findings, stubs out Paver's
`process_npm_assets`, and adds the suggested post-install hook and replacement
Bash script.

References:
1. https://github.com/openedx/edx-platform/blob/master/docs/decisions/0017-reimplement-asset-processing.rst
2. #31790 (comment)
3. https://github.com/overhangio/tutor/blob/master/CHANGELOG.md#v1600-2023-06-14

Part of: #31604
kdmccormick added a commit to kdmccormick/tutor that referenced this issue Jul 17, 2023
This post-install hook replaces `openedx-assets npm`.

Part of: openedx/edx-platform#31604
kdmccormick added a commit to kdmccormick/tutor that referenced this issue Jul 17, 2023
This post-install hook replaces `openedx-assets npm`.

Part of: openedx/edx-platform#31604
kdmccormick added a commit to kdmccormick/tutor that referenced this issue Jul 18, 2023
This post-install hook replaces `openedx-assets npm`.

Part of: openedx/edx-platform#31604
kdmccormick added a commit to kdmccormick/edx-platform that referenced this issue Jul 20, 2023
TODO: will copy in commit message from PR when squash-merging

Part of: openedx#31604
regisb pushed a commit to overhangio/tutor that referenced this issue Jul 21, 2023
This post-install hook replaces `openedx-assets npm`.

Part of: openedx/edx-platform#31604
kdmccormick added a commit that referenced this issue Jul 26, 2023
This PR implements much of the static assets rework ADR [1], including:

* `npm run build[-dev]`, and its subcommands,
* `npm run webpack[-dev]` and
* `npm run compile-sass[-dev]`.

This is backwards-compatible. `paver update_assets` should not be affected.
The new command warns that it is "experimental" for a few reasons:

* `npm run build` will fail in the webpack phase unless you first
run  `xmodule_assets`. This will be changed soon [2].

* We have tested the new build, but not quite so thoroughly that we'd
recommend it as the production default yet. Once the xmodule_assets
work lands, we'll share this on the forums so early adopters can try it
out.

* The commands lack some top-level documentation. Once they stabilize more,
we'll add a section to the README that explains how and when to use `npm run
build` and its subcommands and its env vars.

* `npm run watch` is not yet implemented.

References:
1. https://github.com/openedx/edx-platform/blob/master/docs/decisions/0017-reimplement-asset-processing.rst
2. #32685

Part of: #31604
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Implemented by #32823

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