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path: root/crates/shirabe/src/plugin/php_plugin_proxy.rs
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2026-08-05feat(plugin): run plugin-provided commands in a worker-side applicationnsfisis
A same-FQCN Composer\Console\Application, hand-written under the new php/runtime/ tree, hosts CommandProvider commands inside the PHP worker: PhpCommandProxy overrides run() and forwards the stringified input, so the real Symfony machinery binds, validates and executes against the live command object, while help/list render Rust-side from a definition read back at construction. Reverse \Shirabe\RustCommandStub rows let a plugin command invoke built-in commands back in the Rust process, keeping every command on the side whose helper set it was written for. Composer\EventDispatcher\Event moves from a generated stub to a dual-mode runtime class: the real BaseCommand::initialize constructs a PreCommandRunEvent natively in the worker, which a proxy-only constructor guard rejected. Its PRE_COMMAND_RUN dispatch reaches a new EventDispatcher stub whose dispatch supports the observably-no-op no-listener case and fails explicitly otherwise. The stub generator now accepts runtime-provided classes as stub bases (never as targets) and cross-checks the Application handoff property table against the real class. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-05feat(plugin): discover and list plugin-provided commandsnsfisis
Port Application::getPluginCommands: resolve the local composer with plugins force-enabled, fall back to Factory::createGlobal, and collect commands from CommandProvider capability adapters. PhpCommandProxy now mirrors name/description/aliases/hidden over RPC so `list` output matches upstream; input definitions remain TODO(plugin). PhpClass::php_class_name returns an owned String because PHP-backed proxies only know their class at runtime (the override-skip warning prints get_class). CommandProvider::getCommands hands out shared Rc<RefCell> handles since the commands are stored in the application. Factory::createGlobal now propagates createConfig errors instead of swallowing them, and Application::getComposer only catches the exception classes upstream catches, so a ParsingException reaches doRun's GithubActionError path as in Composer. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-04feat(plugin): instantiate plugin capabilities through the PHP RPC workernsfisis
getPluginCapability was a no-op returning None. Now it runs the real flow: class_exists in the worker, new $capabilityClass($ctorArgs) with the plugin's own phandle spliced in as $ctorArgs['plugin'], both instanceof checks answered by is_a in the child, and a per-interface Rust adapter over the resulting entity (CommandProvider and the plain Capability marker; anything else is an explicit error). getPluginCapabilities now propagates errors instead of swallowing them. Capable::get_capabilities widens from IndexMap<String, String> to IndexMap<String, PhpMixed>: upstream casts the return with (array) and validates only the queried key, so the narrow type both rejected maps Composer accepts and made the invalidImplementationClassNames data provider unrepresentable. The old code also returned ' 0 ' (trimmed to the falsy '0') as a valid class name where upstream throws; the rewritten validation follows upstream's empty/is_string/trim sequence. CommandProvider::get_commands returns BaseCommand adapters whose name is read back over RPC after the PHP constructor ran configure(); executing one still needs the PHP-side Symfony Application and stays an explicit error. The is_array / instanceof BaseCommand checks that upstream's Application::getPluginCommands performs on the raw getCommands value live in the adapter, because Vec<Box<dyn BaseCommand>> asserts every element up front. Ports testCommandProviderCapability (plugin-v8 end to end against the real worker) and testQueryingWithInvalidCapabilityClassNameThrows (all eight provider cases); the two tests that pass a PHPUnit mock plugin into PHP stay ignored — a Rust-native mock has no PHP-side entity to cross the boundary as $ctorArgs['plugin']. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-04feat(plugin): expose the composer object graph to plugins over RPCnsfisis
Widen the R table beyond Composer/IO with InstallationManager, RepositoryManager, repository and package entities, interned by pointer identity through a shared register_entity. Script events answer getComposer/getIO, Composer hands out its graph getters, repositories list their packages as per-variant stubs, package getters cover the extension-installer surface (getRequires only while empty: the Link snapshot encoding does not exist yet), and getInstallPath resolves its package argument back through the R table. Everything else stays an explicit error. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-04feat(plugin): dispatch plugin event subscribers through the RPC workernsfisis
Wires the addPlugin subscriber branch end to end: EventSubscriberInterface and Capable become fallible and dyn-compatible (their sole implementor is the PHP plugin proxy, which answers getSubscribedEvents over RPC), listeners register as Callable::PhpMethod and are invoked with a per-call event handle, and the R table now drops entries when a child-side stub destructs. The R table keeps its IndexMap with monotonically increasing handles, so released handles are never reused and no generation counter is needed. Upstream has no subscriber-plugin test, so the path is covered by a Shirabe-owned fixture exercising all three getSubscribedEvents shapes. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-04feat(plugin): generate the worker proxy stubs from the Composer sourcesnsfisis
Replace the hand-written proxy stubs under crates/shirabe-php-rpc/php/stubs with output of scripts/plugin-stub-generator, a deterministic emitter that derives every stub from the Composer checkout and the classifier report. Anything it cannot faithfully proxy (by-ref/variadic parameters, magic methods, public properties, diverging omitted overrides, stale stub files, a STUB_FILES entry missing in lib.rs) fails generation instead of degrading silently, so future Composer releases surface new members as explicit errors rather than silent gaps. Regenerating the stubs also normalizes the hand-written inconsistencies (uniform guarded constructors, import-based type spellings) and fixes real gaps the review of the generated diff uncovered: the BaseIO authentication methods now carry the real class's untyped signatures, and the previously missing ConsoleIO::sanitize is materialized together with its private static helper. A cargo test runs generate-stubs --check to keep the committed stubs, the generator and the embedded list from drifting apart. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-04fix(plugin): resolve review findings in the plugin activation flownsfisis
InstallationManager::execute now takes &self (the mock recorder moved into a RefCell) and its callers hold only shared borrows: plugin registration inside a batch re-enters the same manager handle through Composer::getInstallationManager()->getInstallPath(), which panicked on the RefCell re-borrow under the &mut shape — the same re-entrancy the repository side already fixed, unreachable from the ported tests because they call PluginInstaller::install directly like PHPUnit does. The worker-side InstalledVersions mirror now matches the full tail of FilesystemRepository::write: unconditional reload plus the reflection-based selfDir/installedIsLocalDir restore. The previous class_exists(false) guard rested on a lazy-load assumption that does not hold in the worker (its real ClassLoader only knows the Composer checkout's vendor dir, so a later lazy load would read the checkout's installed.php, not the project's); the mirror is now skipped only when the class is not autoloadable at all, i.e. no plugin runtime and hence no observer code. Boot-time seeding stays TODO(plugin). Also from the review: registered_plugins entries are removed only after the deactivate/uninstall loop (PHP unsets last, and a throw must leave the entry observable); extra.class keeps associative-array values and fails loudly on non-strings instead of silently dropping them; the two discarded write() results now propagate (they carry the reload-push failure); register_package's allow-plugins skip message is DEBUG like the addPlugin side; the loader-eviction divergence of REGISTERED_LOADERS and the lossy UTF-8 spots carry searchable markers; the test-only proxy downcast follows the __ naming rule; the R-table dispatch clones the entity out instead of holding the table borrow across the handler; the IO/PartialComposer stubs turn a plugin-side `new NullIO()` into an explicit error instead of an ArgumentCountError; and the empty() emulation covers float 0.0. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-04feat(plugin): activate plugins through the PHP RPC workernsfisis
Implement the remainder of PluginManager::registerPackage: the plugin autoload map is built by the ported createLoader/parseAutoloads and served to the worker over the existing reverse-RPC autoloader, files entries go through a composerRequire-equivalent glue call, and already-defined classes take the upstream _composer_tmp rename/eval path. Instantiation uses the new NewObject/CallPhpMethod lanes backed by a P table in the worker; PhpPluginProxy adapts the resulting handle to PluginInterface, with $composer/$io exposed to plugin callbacks via an R table (unsupported methods stay explicit errors). Hand-written proxy stubs cover Composer, PartialComposer and the IO hierarchy, and the stub autoloader is re-prepended after loading the Composer PHP runtime so its vendor autoloader cannot shadow proxied FQCNs. FilesystemRepository::write now mirrors InstalledVersions::reload into a running worker (class_exists-guarded, so an unloaded class keeps its upstream lazy-load behavior), removing the previously undefined observation window. The installer pipeline passes the installed repository as a shared handle instead of a long-lived `&mut dyn`: plugin registration runs inside InstallationManager::execute and re-enters the same local repository through the RepositoryManager, which would panic on the RefCell re-borrow under the old shape. PluginInterface lifecycle methods now take an owned ComposerHandle (plugins retain $composer past the call) and return anyhow::Result (PHP plugin code may throw); the plugin list uses shared ownership so the identity comparison of removePlugin survives the dual storage in registeredPlugins, matching PHP reference semantics. Ports the activate/upgrade/uninstall tests of PluginInstallerTest, serialized across the shared worker process whose persistent class table is exactly what exercises the rename path. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>