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Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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Two shim gaps made the extension-related branches of solver-problem
messages wrong:
- phpversion($ext) with a non-empty extension can't be known statically
(it's shirabe-php-shim's todo!()); Problem::get_missing_package_reason
now calls shirabe_php_rpc::phpversion, the same RPC bridge
platform::runtime::Runtime::get_extension_version already uses.
- extension_loaded's hardcoded allowlist was missing "pcre", a mandatory
always-compiled-in PHP extension, so ext-pcre was misreported as
"missing from your system" instead of "disabled by your platform
config" whenever a platform override disabled it.
Also fix XdebugHandler::getAllIniFiles() always returning `[""]`
(a php-runtime stub): create_extension_hint()'s early-return guard
(`paths[0] empty && len==1`) fired unconditionally, silently dropping
the entire "To enable extensions..." hint from every solver-problem
message that mentions missing extensions. shirabe-external-packages
can't depend on shirabe-php-rpc (shirabe-php-rpc already depends on
shirabe-external-packages), so IniHelper::get_all() queries a new
get_all_ini_files RPC command directly instead of going through the
stub.
This exposed that XdebugHandler is never constructed with a name
because bin/composer's restart-without-Xdebug bootstrap was never
ported to main.rs, making COMPOSER_ORIGINAL_INIS-driven behavior
unreachable; documented with a TODO(phase-c) and updated
ini_helper_test.rs's ignore reasons (and ignored test_with_no_ini,
which only passed before by coincidence with the old stub's constant
output) to match.
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Replace sync_executor::block_on's reactor-less busy-spin poller with
tokio::task::block_in_place + Handle::current().block_on(), riding a
single tokio Runtime entered once in main.rs (falling back to a
disposable one when no ambient runtime exists, e.g. in tests). This
lets HttpDownloader::dispatch await CurlDownloader::download directly
instead of bouncing through the separate curl_runtime() bridge, which
is now deleted.
Manual create-project verification against the real network caught a
concurrency bug this exposed: async_fetch_file held http_downloader's
RefMut across the await on add(), which only panics once downloads
genuinely overlap. add() only needs &self, so borrow() fixes it.
With everything now sharing one real reactor, the FuturesOrdered
fan-out added for ComposerRepository::get_security_advisories/
load_async_packages finally overlaps for real: fetching 8 packages'
metadata dropped from ~7-40s to a consistent ~3-4s in a before/after
comparison, with identical resulting lock files.
sync_executor::block_on's call sites are still synchronous rather
than async fn propagated up to Command::execute, which remains the
end goal (see the TODO(phase-e) in sync_executor.rs) - nested block_on
calls elsewhere don't get this same overlap, only prevented panics.
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Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Rework the environment shim around getenv/putenv on the real environment
and $_ENV/$_SERVER as startup snapshots, all over OsString. Migrate every
caller off the old server()/server_argv() helpers and force the snapshots
in main() before any putenv() runs. Document the porting rules in
docs/dev/env-vars-porting.md.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Replace todo!() stubs reached on the `composer --version` path so the
command runs without panicking and exits cleanly:
- introspection (function_exists, class_exists, extension_loaded,
defined) via white-lists modeling a standard Linux PHP CLI
- type casts: php_to_string/strval, php_truthy/boolval, substr,
byte_at, explode, strtr_array
- config/env: error_reporting, ini_get, date_default_timezone_*,
server_get/server_contains_key, php_uname("s")
- IO: turn PhpResource into an enum (Stdin/Stdout/Stderr/File) and
implement fwrite/fflush/stream_isatty/php_fopen resource helpers
- shutdown/exit: register_shutdown_function + run_shutdown_functions,
exit, error_get_last
- preg_match_all_offset_capture via the regex crate; the formatter
pattern drops PCRE possessive quantifiers (original kept in a
comment with a TODO)
proc_open reports unavailable for now (TODO(phase-c)); terminal-size
and tty detection fall back to defaults. sprintf calls on this path
are rewritten with format!(). OutputFormatterStyleInterface gains
clone_box to return shared styles.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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The server_argv() shim merely wrapped command-line arguments, so call
std::env::args() directly at each use site and drop the unused shim.
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Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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