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Convert AppPluginLoaderPlugin to Kotlin, and add NativePluginLoaderReflectionBridge to expose it in Kotlin #166027

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Merged
merged 16 commits into from
Apr 2, 2025
Merged

Convert AppPluginLoaderPlugin to Kotlin, and add NativePluginLoaderReflectionBridge to expose it in Kotlin #166027

merged 16 commits into from
Apr 2, 2025

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@gmackall gmackall commented Mar 26, 2025 •
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Graph stolen from Barteks comment documenting the existing (pre pr) state:

graph TD;
  flutter.groovy -- import --> native_plugin_loader.groovy;
  flutter.groovy -- import --> BaseApplicationNameHandler.kt;
  module_plugin_loader.groovy -- "ext" --> native_plugin_loader.groovy;
  app_plugin_loader.groovy  -- import --> native_plugin_loader.groovy;
  include_flutter.groovy -- "apply from: " --> module_plugin_loader.groovy;
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  1. Converts the app_plugin_loader.groovy to kotlin source.
  2. Converts the module_plugin_loader.groovy to kotlin script. This can't be changed to kotlin source yet, as we will need to instruct users to make a change to their host app-level gradle files before we can turn down script application of this separate gradle plugin. This is a breaking change, and will need a quarter at least of notice.
  3. Unfortunately, the main Flutter Gradle plugin depends on being able to call methods of the native_plugin_loader, which we could do in groovy via wacky dynamic behavior, calling across the compiled plugin->script plugin barrier. We can't do this in Kotlin source, and we also can't fully convert native_plugin_loader to kotlin source yet because of (2), so I've added a NativePluginLoaderReflectionBridge that allows us to access the methods in the native_plugin_loader.gradle.kts from the Kotlin source files, calling across the compiled plugin->script plugin barrier as we were before.

The plan here is

  1. to follow up by adding a converted native_plugin_loader.gradle.kts in Kotlin source, and migrating all paths but the host-app using a module-as-source to use the converted approach (but not deleting the old way)
  2. maintaining both ways for a release or two, with the script application printing a message notifying users to update to the non-script based application of the module_plugin_loader.
  3. Then we can delete the script based apply, and also the reflection bridge.

Pre-launch Checklist

If you need help, consider asking for advice on the #hackers-new channel on Discord.

@github-actions github-actions bot added platform-android Android applications specifically tool Affects the "flutter" command-line tool. See also t: labels. labels Mar 26, 2025
@gmackall gmackall requested a review from a team March 27, 2025 19:58
@gmackall gmackall marked this pull request as ready for review March 27, 2025 19:58
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@gmackall gmackall requested a review from bartekpacia March 27, 2025 20:02
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test-exempt: code refactor with no semantic change

@gmackall gmackall mentioned this pull request Mar 28, 2025
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@gmackall gmackall requested review from ash2moon and a team March 28, 2025 16:49
reidbaker
reidbaker reviewed Apr 2, 2025
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Gray Mackall added 2 commits April 2, 2025 10:07
add docs
867ec59
Merge remote-tracking branch 'refs/remotes/origin/minimal_plugin_load…
f445c40 
…er_conversion' into minimal_plugin_loader_conversion
@gmackall gmackall requested a review from reidbaker April 2, 2025 17:10
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Please add documentation for where the integration test live.
Approved

@auto-submit auto-submit bot added this pull request to the merge queue Apr 2, 2025
@matanlurey matanlurey removed this pull request from the merge queue due to a manual request Apr 2, 2025
@flutter-dashboard flutter-dashboard bot removed the autosubmit Merge PR when tree becomes green via auto submit App label Apr 2, 2025
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gmackall commented Apr 2, 2025

Re adding to mq as problem is resolved

@auto-submit auto-submit bot added this pull request to the merge queue Apr 2, 2025
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e971379 Convert AppPluginLoaderPlugin to Kotlin, and add `NativePlu…
91d7646 
…ginLoaderReflectionBridge` to expose it in Kotlin (flutter/flutter#166027)
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e97137943 Convert AppPluginLoaderPlugin to Kotlin, and add `NativeP…
dd6897b 
…ginLoaderReflectionBridge` to expose it in Kotlin (flutter/flutter#166027)
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e971379 Convert AppPluginLoaderPlugin to Kotlin, and add `NativePlu…
6e53559 
…ginLoaderReflectionBridge` to expose it in Kotlin (flutter/flutter#166027)
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e971379 Convert AppPluginLoaderPlugin to Kotlin, and add `NativePlu…
fd6b636 
…ginLoaderReflectionBridge` to expose it in Kotlin (flutter/flutter#166027)
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e971379 Convert AppPluginLoaderPlugin to Kotlin, and add `NativePlu…
625be5f 
…ginLoaderReflectionBridge` to expose it in Kotlin (flutter/flutter#166027)
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e971379 Convert AppPluginLoaderPlugin to Kotlin, and add `NativePlu…
8814df1 
…ginLoaderReflectionBridge` to expose it in Kotlin (flutter/flutter#166027)
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e971379 Convert AppPluginLoaderPlugin to Kotlin, and add `NativePlu…
25bc762 
…ginLoaderReflectionBridge` to expose it in Kotlin (flutter/flutter#166027)
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Roll Flutter from a0b1b32 to 02f13c3 (37 revisions) (#8996)
267ac7b 
Roll Flutter from a0b1b3253416 to 02f13c37841f (37 revisions)

flutter/flutter@a0b1b32...02f13c3

2025-04-03 [email protected] Roll Packages from 07496eb to 4a36dc6 (3 revisions) (flutter/flutter#166542)
2025-04-03 [email protected] Roll Skia from b67e53719e78 to 5f65df75febd (2 revisions) (flutter/flutter#166538)
2025-04-03 [email protected] Update docs to debug the Android embedder (flutter/flutter#166170)
2025-04-03 [email protected] Roll Dart SDK from 72562ca93bb5 to d174ec16c3ea (1 revision) (flutter/flutter#166525)
2025-04-03 [email protected] [macOS] Implement merged UI and platform thread (flutter/flutter#162883)
2025-04-03 [email protected] Roll Skia from f91412f5d89d to b67e53719e78 (1 revision) (flutter/flutter#166527)
2025-04-03 [email protected] Roll Packages from 125c117 to 07496eb (31 revisions) (flutter/flutter#166457)
2025-04-03 [email protected] Roll Skia from 2be12bc2668b to f91412f5d89d (2 revisions) (flutter/flutter#166517)
2025-04-03 [email protected] Roll Dart SDK from 2a1a13cc3a91 to 72562ca93bb5 (2 revisions) (flutter/flutter#166514)
2025-04-03 [email protected] [native_assets] Roll dependencies (flutter/flutter#166282)
2025-04-03 [email protected] Fix read only TextField focus traversal on macOS (flutter/flutter#166056)
2025-04-03 [email protected] Roll Skia from c106d7831592 to 2be12bc2668b (1 revision) (flutter/flutter#166509)
2025-04-03 [email protected] Roll Fuchsia Linux SDK from v7PGvypiiWLO8PbsZ... to vYisSsIgqw0mqFRVJ... (flutter/flutter#166508)
2025-04-03 [email protected] Roll Dart SDK from b8b4076b1237 to 2a1a13cc3a91 (1 revision) (flutter/flutter#166504)
2025-04-03 [email protected] Roll Skia from 75a0ec473181 to c106d7831592 (1 revision) (flutter/flutter#166499)
2025-04-03 [email protected] Migrate to Theme.brightnessOf method (flutter/flutter#163950)
2025-04-03 [email protected] Fix: Range slider show overlay for both thumbs on hovering one (flutter/flutter#165393)
2025-04-03 [email protected] Deprecate ExpansionTileController (flutter/flutter#166368)
2025-04-03 [email protected] Add styling parameters in `PopupMenuDivider` (flutter/flutter#164790)
2025-04-03 [email protected] Fix ISSUE_TEMPLATE Ordering: `10 < 9`, but `10 > 09` (flutter/flutter#166455)
2025-04-03 [email protected] Skip flaking scheduler test (flutter/flutter#166471)
2025-04-02 [email protected] Roll pub packages (flutter/flutter#166043)
2025-04-02 [email protected] [a11y] add SemanticsValidationResult (flutter/flutter#165935)
2025-04-02 [email protected] Remove unnecessary cache busting mechanism in hot restart (flutter/flutter#166295)
2025-04-02 [email protected] Roll Skia from 52cbb917fffd to 75a0ec473181 (21 revisions) (flutter/flutter#166484)
2025-04-02 [email protected] Started pixel aligning hairlines (flutter/flutter#166351)
2025-04-02 [email protected] Adds semantics role and adjust semantics for navigation bar (flutter/flutter#162467)
2025-04-02 [email protected] Reland "[skwasm] Dynamic Threading" (flutter/flutter#166454)
2025-04-02 [email protected] [dart:ui] Add `Path.addRSuperellipse` (flutter/flutter#166045)
2025-04-02 [email protected] Fix: Hero animation for page transition (flutter/flutter#164469)
2025-04-02 [email protected] Fix: DelegateTransition for cupertino sheet route (flutter/flutter#164675)
2025-04-02 [email protected] Roll Fuchsia Test Scripts from AEdsljKmUiPk92Wvv... to FZdRtNwH7jmADecj6... (flutter/flutter#166383)
2025-04-02 [email protected] [Impeller] cache for text shadows. (flutter/flutter#166228)
2025-04-02 [email protected] Convert `AppPluginLoaderPlugin` to Kotlin, and add `NativePluginLoaderReflectionBridge` to expose it in Kotlin (flutter/flutter#166027)
2025-04-02 [email protected] Roll Dart SDK from 4e1f02bc704f to b8b4076b1237 (7 revisions) (flutter/flutter#166474)
2025-04-02 [email protected] Update Roadmap (flutter/flutter#166332)
2025-04-02 [email protected] Update `CODEOWNERS` (flutter/flutter#166444)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/flutter-packages
Please CC [email protected],[email protected] on the revert to ensure that a human
is aware of the problem.

To file a bug in Packages: https://github.com/flutter/flutter/issues/new/choose

...
@gmackall gmackall mentioned this pull request Apr 15, 2025
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@Piinks Piinks mentioned this pull request Apr 18, 2025
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CodixNinja pushed a commit to CodixNinja/packages that referenced this pull request May 15, 2025
@engine-flutter-autoroll
Roll Flutter from a0b1b3253416 to 02f13c37841f (37 revisions) (#8996)
57f42e1 
Roll Flutter from a0b1b3253416 to 02f13c37841f (37 revisions)

flutter/flutter@a0b1b32...02f13c3

2025-04-03 [email protected] Roll Packages from d10d5af to 95f8e65 (3 revisions) (flutter/flutter#166542)
2025-04-03 [email protected] Roll Skia from b67e53719e78 to 5f65df75febd (2 revisions) (flutter/flutter#166538)
2025-04-03 [email protected] Update docs to debug the Android embedder (flutter/flutter#166170)
2025-04-03 [email protected] Roll Dart SDK from 72562ca93bb5 to d174ec16c3ea (1 revision) (flutter/flutter#166525)
2025-04-03 [email protected] [macOS] Implement merged UI and platform thread (flutter/flutter#162883)
2025-04-03 [email protected] Roll Skia from f91412f5d89d to b67e53719e78 (1 revision) (flutter/flutter#166527)
2025-04-03 [email protected] Roll Packages from 0d5d57b to d10d5af (31 revisions) (flutter/flutter#166457)
2025-04-03 [email protected] Roll Skia from 2be12bc2668b to f91412f5d89d (2 revisions) (flutter/flutter#166517)
2025-04-03 [email protected] Roll Dart SDK from 2a1a13cc3a91 to 72562ca93bb5 (2 revisions) (flutter/flutter#166514)
2025-04-03 [email protected] [native_assets] Roll dependencies (flutter/flutter#166282)
2025-04-03 [email protected] Fix read only TextField focus traversal on macOS (flutter/flutter#166056)
2025-04-03 [email protected] Roll Skia from c106d7831592 to 2be12bc2668b (1 revision) (flutter/flutter#166509)
2025-04-03 [email protected] Roll Fuchsia Linux SDK from v7PGvypiiWLO8PbsZ... to vYisSsIgqw0mqFRVJ... (flutter/flutter#166508)
2025-04-03 [email protected] Roll Dart SDK from b8b4076b1237 to 2a1a13cc3a91 (1 revision) (flutter/flutter#166504)
2025-04-03 [email protected] Roll Skia from 75a0ec473181 to c106d7831592 (1 revision) (flutter/flutter#166499)
2025-04-03 [email protected] Migrate to Theme.brightnessOf method (flutter/flutter#163950)
2025-04-03 [email protected] Fix: Range slider show overlay for both thumbs on hovering one (flutter/flutter#165393)
2025-04-03 [email protected] Deprecate ExpansionTileController (flutter/flutter#166368)
2025-04-03 [email protected] Add styling parameters in `PopupMenuDivider` (flutter/flutter#164790)
2025-04-03 [email protected] Fix ISSUE_TEMPLATE Ordering: `10 < 9`, but `10 > 09` (flutter/flutter#166455)
2025-04-03 [email protected] Skip flaking scheduler test (flutter/flutter#166471)
2025-04-02 [email protected] Roll pub packages (flutter/flutter#166043)
2025-04-02 [email protected] [a11y] add SemanticsValidationResult (flutter/flutter#165935)
2025-04-02 [email protected] Remove unnecessary cache busting mechanism in hot restart (flutter/flutter#166295)
2025-04-02 [email protected] Roll Skia from 52cbb917fffd to 75a0ec473181 (21 revisions) (flutter/flutter#166484)
2025-04-02 [email protected] Started pixel aligning hairlines (flutter/flutter#166351)
2025-04-02 [email protected] Adds semantics role and adjust semantics for navigation bar (flutter/flutter#162467)
2025-04-02 [email protected] Reland "[skwasm] Dynamic Threading" (flutter/flutter#166454)
2025-04-02 [email protected] [dart:ui] Add `Path.addRSuperellipse` (flutter/flutter#166045)
2025-04-02 [email protected] Fix: Hero animation for page transition (flutter/flutter#164469)
2025-04-02 [email protected] Fix: DelegateTransition for cupertino sheet route (flutter/flutter#164675)
2025-04-02 [email protected] Roll Fuchsia Test Scripts from AEdsljKmUiPk92Wvv... to FZdRtNwH7jmADecj6... (flutter/flutter#166383)
2025-04-02 [email protected] [Impeller] cache for text shadows. (flutter/flutter#166228)
2025-04-02 [email protected] Convert `AppPluginLoaderPlugin` to Kotlin, and add `NativePluginLoaderReflectionBridge` to expose it in Kotlin (flutter/flutter#166027)
2025-04-02 [email protected] Roll Dart SDK from 4e1f02bc704f to b8b4076b1237 (7 revisions) (flutter/flutter#166474)
2025-04-02 [email protected] Update Roadmap (flutter/flutter#166332)
2025-04-02 [email protected] Update `CODEOWNERS` (flutter/flutter#166444)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/flutter-packages
Please CC [email protected],[email protected] on the revert to ensure that a human
is aware of the problem.

To file a bug in Packages: https://github.com/flutter/flutter/issues/new/choose

...
engine-flutter-autoroll added a commit to engine-flutter-autoroll/packages that referenced this pull request May 20, 2025
@engine-flutter-autoroll
e971379 Convert AppPluginLoaderPlugin to Kotlin, and add `NativePlu…
292fe49 
…ginLoaderReflectionBridge` to expose it in Kotlin (flutter/flutter#166027)
engine-flutter-autoroll added a commit to engine-flutter-autoroll/packages that referenced this pull request May 20, 2025
@engine-flutter-autoroll
e971379 Convert AppPluginLoaderPlugin to Kotlin, and add `NativePlu…
ff28853 
…ginLoaderReflectionBridge` to expose it in Kotlin (flutter/flutter#166027)
engine-flutter-autoroll added a commit to engine-flutter-autoroll/packages that referenced this pull request May 21, 2025
@engine-flutter-autoroll
e971379 Convert AppPluginLoaderPlugin to Kotlin, and add `NativePlu…
31aada7 
…ginLoaderReflectionBridge` to expose it in Kotlin (flutter/flutter#166027)
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