From b4ab3df2ec85fbe477d7721344a8cd3630b437a1 Mon Sep 17 00:00:00 2001 From: nsfisis Date: Sun, 16 Aug 2026 13:59:28 +0900 Subject: feat(plugin): guard Rust-owned classes the worker has no proxy for The worker's autoloader fell through to the real Composer source for every Rust-owned FQCN without a proxy stub, so plugin code doing `new Filesystem()` or subclassing `LibraryInstaller` silently ran on a second instance the Rust side never sees. An unimplemented part of the plugin API has to fail with an explicit error naming it, not quietly work on a disconnected copy. The stub generator now emits a guard class for each of those FQCNs: the real declaration, hierarchy and constants, with every constructor and method raising an explicit error. References satisfied by the declaration alone (`instanceof`, `X::class`, `Link::TYPE_REQUIRE`) keep working. Two FQCNs stay resolvable to the real class, each listed with the worker-side mechanism that makes a natively constructed instance correct. The error had nowhere to go: `Installer::run` dropped the `Result` of both `dispatch_script` calls, so an exception from a listener ended in exit 0. Both propagate now, the way the exception does upstream. Three real-plugin E2E comparisons stop at a guard and are ignored, each naming the class it needs. Co-Authored-By: Claude Opus 5 (1M context) --- crates/shirabe/tests/plugin/e2e_extension_installer_test.rs | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'crates/shirabe/tests/plugin/e2e_extension_installer_test.rs') diff --git a/crates/shirabe/tests/plugin/e2e_extension_installer_test.rs b/crates/shirabe/tests/plugin/e2e_extension_installer_test.rs index 9a95888c..0465757a 100644 --- a/crates/shirabe/tests/plugin/e2e_extension_installer_test.rs +++ b/crates/shirabe/tests/plugin/e2e_extension_installer_test.rs @@ -117,6 +117,10 @@ fn run_install(work: &Path, program: &str, args: &[&str]) -> InstallRun { } } +// TODO(plugin): the plugin's post-install listener does `new Composer\Util\Filesystem()`, and +// the guard class the worker loads for that FQCN raises an explicit error: the Rust side owns +// Filesystem and has no proxy for plugin-constructed instances of it. +#[ignore = "Filesystem is Rust-owned and has no proxy the plugin can construct; see the TODO(plugin) above"] #[test] fn test_extension_installer_install_matches_upstream_composer() { if !php_runtime_available() { -- cgit v1.3.1-4-g156e