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file_get_contents() and file_get_contents_with_max_length() return
Vec<u8> instead of a from_utf8_lossy'd String.
Call sites whose consumer takes a &str still convert lossily and are
marked TODO(bytes).
file_get_contents_with_max_length() now reads at most the requested
number of bytes instead of the whole file.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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CompilingMatcher::match formats `<operator><constraint>;<version>` into a
fresh String on every call, including the cache hits the key exists to serve.
Profiling put the formatting at 2.9 % of self time, more than the match it
guards. Build the key into a reused thread-local buffer and copy it only when
there is a miss to record.
Taking the version as `&str` rather than `String` removes the copy the callers
made for the same reason: `optimize_by_identical_dependencies` allocated one
per candidate package in its innermost loop.
laravel/framework require --no-install (warm cache, network disabled):
instructions:u 9142799608 -> 8895247586 (-2.7 %)
cycles:u 4626440169 -> 4496152041 (-2.8 %)
wall (hyperfine, 25 runs)
1.239 s +- 0.014 s -> 1.227 s +- 0.016 s (-1.0 %)
monolog/monolog is unchanged (102.1 ms -> 101.6 ms, within noise).
composer.lock is byte-identical for both packages.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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startCachedAsyncDownload's cached branch decoded the provider JSON into an
owned value and then rebuilt it entry by entry, recursively cloning every
package definition only to drop the original. Match the decoded value by
value instead. PHP hands the decoded array to the closure by COW, so no copy
happens there either.
laravel/framework require --no-install (warm cache, network disabled):
instructions:u 10276126917 -> 9884102191 (-3.8 %)
cycles:u 5048262624 -> 4777881212 (-5.4 %)
wall (hyperfine, 20 runs)
1.345 s +- 0.015 s -> 1.316 s +- 0.018 s (-2.2 %)
monolog/monolog is unchanged (100.7 ms -> 101.7 ms, within noise).
composer.lock is byte-identical for both packages.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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PackageInterface::getRequires() and friends return the array of Link objects;
in PHP that is a copy-on-write array of object references, so a caller pays
nothing to look at it. The port returned IndexMap<String, Link> by value, so
every call deep-cloned the whole map, keys and constraints included. Pool
building calls these accessors once per package per candidate, which put
IndexMap::clone at 13.5% of `require laravel/laravel`.
Store the maps as Rc<IndexMap<String, Link>> and return a handle. Callers that
mutate the map clone it explicitly at the point of mutation, matching where PHP
would separate the array.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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create_packages handed ArrayLoader::load_packages a clone of the package
array it had just built and then dropped its own copy, so every package
definition in the response was deep-copied once for nothing.
Measured on `require laravel/laravel` (77 packages) against a warm cache
with the network disabled: the create_packages span drops from 420 ms to
275 ms, and the run from 2.333 s to 2.192 s. Peak RSS is unchanged -- the
copy was transient. `composer.lock` is byte-identical.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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MetadataMinifier::expand now returns ExpandedVersions, which holds the
minified input plus, for each expanded version, a table of references to
where its fields live. A version is copied only when materialize() asks
for it. ComposerRepository::load_async_packages runs its constraint and
stability filters straight off that view through the new VersionFields
trait, so the versions it rejects are never copied at all.
Benchmarks are new under crates/shirabe/benches. load_packages against
real packagist p2 metadata, before -> after:
symfony/console (768 versions)
0 accepted 9.01 ms -> 4.40 ms -51%
50 accepted 10.70 ms -> 6.30 ms -41%
147 accepted 13.17 ms -> 9.62 ms -27%
329 accepted 18.58 ms -> 16.89 ms -9%
663 accepted 27.27 ms -> 27.89 ms +2%
laravel/framework (1277 versions)
0 accepted 39.44 ms -> 11.22 ms -72%
81 accepted 44.76 ms -> 18.25 ms -59%
840 accepted 125.44 ms -> 120.12 ms -4%
1266 accepted 163.18 ms -> 182.01 ms +12%
The crossover sits near 80% acceptance. Past it the view loses, because
materialize rebuilds a map where the old code cloned one, and the
minified input stays alive alongside the copies; the 1266-of-1277 case
measured between +5% and +12% across runs. Loads with a real constraint
sit far below the crossover.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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`ProcessExecutor::execute_args` existed only to turn `execute`'s
`anyhow::Result` into an exit code of 1, so every one of its ~87 call
sites silently took the "command failed" branch on an error PHP would
have thrown. It is gone; callers use `execute` and propagate with `?`.
Where the enclosing function had no `Result` to propagate into, its
signature grew one, up to and including `Git::get_version`,
`Svn::binary_version`, `GitHub`/`GitLab`/`Bitbucket::authorize_oauth`,
`InitCommand::get_git_config` and `DiagnoseCommand::check_git`.
The VCS drivers had the same problem in the other direction: their
`get_contents` returned `Result<Response, Box<TransportException>>`, a
type too narrow for the PHP method, which lets any Throwable out of the
`catch (TransportException $e)` block. Every non-transport error was
therefore rewritten into a `TransportException` with code 0, which the
callers switch on. They now return
`anyhow::Result<Result<Response, Box<TransportException>>>`: the outer
`Result` carries what PHP does not catch, the inner one the exception
the drivers handle.
That signature also restores `GitLabDriver::getContents`: the 400/401
`TransportException`s it raises to force authentication are thrown
inside its own `try` block and handled by its own `catch`, but the port
returned them straight to the caller, so the authentication flow behind
them never ran.
`impl_php_exception!` gains `From<Box<$ty>> for anyhow::Error` so a
caught exception can be re-propagated with `?`.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Commands were carried as `PhpMixed`, whose `String`/`List` variants do
not tell a shell command line apart from an argv list at the type level.
`Perforce::execute_command` and `Git::run_command` therefore funnelled
string commands through `execute_args`, spawning `p4 set` or
`git command` as a single argument instead of running it through a shell
as PHP does; their tests were written against that shape.
Introduce `CommandLine::{Shell, Args}` and use it for every
`ProcessExecutor` entry point, the mock expectation queue and the
`Git::run_command` callables. The unreachable "Invalid command type"
branches disappear with it, and the affected tests go back to the string
expectations the PHP suite uses.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Cache::read()/write() rewrite every character outside the allowlist to
"-", so a package name containing "_" was stored and looked up under a
file name Composer never writes: the repository metadata cache was never
hit for those packages, and "vendor/foo_bar" collided with
"vendor/foo-bar". With no cached copy there is no last-modified date to
send either, so a degraded repository resolved such packages as not
found instead of serving the cached metadata.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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The capture groups were discarded at 162 of the preg_match call sites,
which only tested the Option. They now call preg_is_match, which lets the
regex engine skip capture tracking.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Every call site but one passed offset 0. The remaining one, the UTF-8
chunking loop in Application, slices the subject instead: its pattern has
no anchor or lookaround, so matching a suffix is equivalent to starting
the search at that offset.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Preg had shed everything it owned: after the last few rounds its methods
were one-line forwards to the shim's preg_*(), differing only in a
default argument or a wrapper the caller unwrapped anyway. The 460 call
sites now name the shim function, and shirabe-pcre is gone from the
workspace along with its LICENSE entry.
The forwards expand as they read: isMatch becomes
preg_match2(.., 0).is_some() (is_none() where PHP negates it), isMatch3
and match3 drop the .is_some(), matchAll counts through
preg_match_all2(..).occurrence_count(), and replace4/replace5 spell out
the limit and count arguments preg_replace2 takes. Callbacks are the one
place the shapes differ: preg_replace_callback carries an error out of
the callback, so the fourteen infallible closures wrap their result in
Ok() and expect() it back.
Config::process() is the fifteenth, and it drops the `error` cell it
captured to smuggle a failure past a closure that could only return a
String. The `?` in the closure now carries it, which is what the PHP
does -- a throw from the callback leaves preg_replace_callback at the
failing match rather than running the remaining replacements and
reporting the last error.
The module doc that explained why composer/pcre's exceptions and
*StrictGroups() variants have no counterpart moves to the shim's preg
module, where the functions it describes live.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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PregMatches keyed both forms of a capture group through CaptureKey, so
every read built one: a usize wrapped in an enum, or worse, a String
allocated to name a group that regex::Captures can look up from a &str.
It now mirrors regex::Captures instead -- get() takes the group number,
name() the group name -- and the enum drops out of the type entirely.
That is 285 call sites across 59 files, and the named ones carry most of
the win: `matches.get(&CaptureKey::ByName("host".to_string()))` reads as
`matches.name("host")`. ProcessExecutor loses a `user_key` binding that
existed only to build the key once.
CaptureKey stays as the key type of PregMatchesAll and
PregMatchesAllWithOffsets, where numbered and named entries share one
IndexMap and a key type is the point. Five files still name it.
Also retargets the two preg_match_all comments that described the
occurrence count through `matches[&CaptureKey::ByIndex(0)].len()`, an
Index impl these types no longer carry.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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is_match_named and is_match_with_indexed_captures reshaped a match into
a name-keyed map or a number-positioned vec, each allocating a String
per group up front for callers that then read one or two of them. Every
one of the eleven call sites ports a plain Preg::isMatch in PHP, so they
now call is_match3 and reach for the group they want through
get(&CaptureKey::ByIndex(N)) / get(&CaptureKey::ByName(..)), the same
way the rest of the tree already reads a match.
Falling out of that: PregNamedGroups existed only to type the first
variant; PregMatches::iter() only to build both; and PregMatches::pattern
only to give iter() the capture names. PregMatches is now a plain
wrapper over regex::Captures, so preg_replace_callback no longer clones
the resolved pattern for every match, and preg_match_map! is internal to
the shim again.
SvnDriver::get_file_content and get_change_date recover the flat
`isMatch(..) && $match[2] !== null` condition the PHP has, which the vec
shape had forced into a nested if.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Preg::match4 and Preg::replace_callback gave callers a
PregMatchedGroups: an IndexMap rebuilt from the match with an owned
String per group, plus a second String for a named group's name key.
That is the copy PregMatches shed when it started wrapping
regex::Captures, reinstated one layer up -- and nearly every regex call
in the tree goes through Preg rather than the shim's preg_* directly, so
almost nothing saw the borrow.
PregMatchedGroups existed only to drop the null (unmatched) groups the
old PregMatches held as Option<String> values. PregMatches::get reports
a non-participating group as None on its own, so the two read alike and
the type collapses into it. Call sites still reach groups through
get(&CaptureKey::ByIndex(N)); what changes is that the value arrives as
a &str borrowed from the subject, which the signatures now carry as a
lifetime.
Three places needed the borrow reckoned with rather than a mechanical
rewrite: PhpFileCleaner::clean and Problem::get_messages read their
groups out before mutating what the match borrows, and
Git::get_authentication_failure names the lifetime of its url argument,
which the result borrows instead of self.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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`Composer\Pcre\Preg` fills `$matches` through a by-ref parameter, and the
port mirrored that with a `&mut` (or `Option<&mut>`) out-param plus a
bool or count return. Callers had to declare an empty map one line ahead
of the call, and the type never said the map is only meaningful when the
call matched. Return the matches instead:
- match3/match4/is_match3/is_match4 -> Option<PregMatchedGroups>
- is_match_named -> Option<PregNamedGroups>
- match_all2/is_match_all -> PregMatchesAll
- is_match_all_with_offsets3 -> PregMatchesAllWithOffsets
Nothing is lost: the bool is `Option::is_some()`, and the occurrence
count is the length of any one column of a PREG_PATTERN_ORDER map, now
spelled `PregMatchesAll::occurrence_count()`. is_match() still answers
the bool question directly for callers that want no groups.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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The shim carried two reporting modes for the preg_* $matches maps: PHP's
default (trailing unmatched groups dropped, interior ones ""), and the
PREG_UNMATCHED_AS_NULL form, picked by calling a *_unmatched_as_null()
variant. The regex crate hands out Option<Match>, which maps onto the
null form directly, and no caller distinguished a dropped group from a
null one -- preg_match() and preg_match_all2() already reported nulls
unconditionally. Keep only the null form; the shim API no longer mirrors
PHP's flag set, which is intended.
Preg::is_match_with_indexed_captures() modelled PHP's "unset" as a
truncated Vec<String>, and now returns Vec<Option<String>>. That is what
Composer actually does: Preg::isMatch() always sets
PREG_UNMATCHED_AS_NULL, and its callers test groups with `!== null`.
preg_match_all(), preg_match_all_set_order() and
preg_split_delim_capture() still hand back Vec<String> and keep the ""
form.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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The five IndexMap shapes that the preg_* functions and Preg fill in are
now distinct types generated by preg_match_map!, so a matches map no
longer interchanges with any other map of the same key and value type.
Index<usize> is kept alongside Index<&Q> because call sites such as
config_command and event_dispatcher reach for a group by its position in
the map rather than by its capture key.
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preg_split2()'s limit was always -1 and its flags were always either 0 or
PREG_SPLIT_DELIM_CAPTURE alone, so both arguments are gone: the shim now
exposes preg_split() and preg_split_delim_capture() over a shared
preg_split_impl(). That leaves Preg::split()/split4() as bare
pass-throughs, so callers use the shim functions directly and the wrappers
are dropped along with the now-unreferenced PREG_SPLIT_* constants.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Callers had to build a temporary Vec<&str> at every call site to satisfy
the &[&str] parameter. Taking IntoIterator and yielding the matched items
lets them pass owned or borrowed strings directly.
The flags variant and PREG_GREP_INVERT go away with it: no caller passes
flags, and Composer's Preg::grep() has no such parameter either.
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The assoc flag was always a literal at every call site, so the boolean
carried no information the function name could not. json_decode_assoc
and json_decode_obj make the resulting PhpMixed shape visible at the
call site.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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parse_url now returns Option<UrlComponents> instead of a PhpMixed array,
and the component-selecting overload with the PHP_URL_* constants is gone:
callers read the field they want. Two call sites change behaviour as a
result, both towards PHP:
* CurlDownloader::handle_redirect tested scheme and host with is_null(), so
an unparsable Location header (PhpMixed::Bool(false)) counted as an
absolute URL. PHP's truthiness test sends it to the relative-path branch.
* Url::get_origin appended a literal port 0, which PHP treats as falsy and
leaves off.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Porting mapped every PHP `protected` member onto `pub(crate)`, which is
wider than nearly all of them need. Each item demoted here is reached
only from the module that defines it, so the crate-wide visibility
conveyed nothing.
Every `pub(crate)` that survives has at least one reader in another
module of the same crate.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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The binary called itself Composer everywhere: the application name, the
logo, --version, about, and every warning that talks about the running
program. Prompts to file a bug also pointed at Composer's issue tracker.
Add SHIRABE_VERSION and SHIRABE_RELEASE_DATE next to the Composer version
constants and report those, naming the Composer version this port tracks
alongside them. Composer::VERSION and getVersion() are untouched, so the
composer platform package, composer-runtime-api and the HTTP User-Agent
keep the value plugins and package repositories expect.
build.rs stamps the release date with the UTC date of the HEAD commit,
the way Composer's Compiler fills in @release_date@ when building the
phar. It now also fails the build when git cannot be read, instead of
letting COMPOSER_DEV_WARNING_TIME fall back to the tagged-release value
and suppress the outdated-build warning forever.
Messages about the Composer ecosystem keep their wording. Two of them are
pinned by upstream installer fixtures (Rule's "cannot be modified by
Composer" and SolverProblemsException's "you can run Composer with") and
stay as they are so those fixtures can keep being used verbatim.
The e2e list comparison against upstream Composer now skips the banner,
which cannot match by design, and compares everything below it as before.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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`http_build_query` ignores `numeric_prefix` because a string-keyed slice never
holds an integer key, and every caller passes `"&"` as the separator. Drop both
parameters and hard-code the separator.
Callers that pass a map of scalar literals to `http_build_query_mixed` no longer
need to build an `IndexMap<String, PhpMixed>` for it, so move them to the slice
form.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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`http_build_query(['packages' => array_keys($packageConstraintMap)])` maps a
single array value, so the body PHP sends is `packages%5B0%5D=a&packages%5B1%5D=b`.
The port flattened the array into repeated `packages=<name>` pairs, losing the
indices, and passed `"&"` as the numeric prefix and `"="` as the argument
separator, joining every pair with `=`.
Build the query from a `packages` key holding the name list and hand it to
`http_build_query_mixed`, which walks the nested value.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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str_contains(), str_starts_with() and str_ends_with() were thin wrappers
over the str methods of the same semantics. Call sites now use
contains()/starts_with()/ends_with() directly.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Composer restarts itself with Xdebug unloaded because Xdebug makes PHP
several times slower. Xdebug is never loaded into this process, so what
needs dealing with is the PHP worker: it is spawned with
`-d xdebug.mode=off` and `XDEBUG_MODE=off` (Xdebug reads the environment
variable first and lets it override every ini setting), which makes its
module init return before it installs any executor, compile, error or
opcode hook.
Rewriting the ini files and re-executing, the way xdebug-handler does,
would additionally cover Xdebug 2, which hooks unconditionally and has no
equivalent setting. That is not worth its machinery here: Xdebug 2 caps
out at PHP 7.4, while every PHP version Composer supports can run
Xdebug 3.
What remains of XdebugHandler is small enough to live beside the worker
it governs, so its crate is gone and its callers inline it. isXdebugActive
answers false without asking PHP whenever the worker is switched off, so a
command that needs no PHP does not spawn one just for the Xdebug warning;
diagnose reports what the worker measures instead, which still surfaces an
Xdebug that ignores the setting. PlatformRepository has no unloaded
extension to restore, since switching the mode off leaves it loaded.
COMPOSER_ORIGINAL_INIS is neither written nor read: it exists so a
restarted process can name the ini files it replaced, and IniHelper can
report the worker's own. IniHelperTest injects through that variable, so
none of its cases are ported.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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shirabe-xdebug-handler crate
Move `Composer\XdebugHandler` out of shirabe-external-packages and into
its own crate, so the path is `shirabe_xdebug_handler::XdebugHandler`
instead of
`shirabe_external_packages::composer::xdebug_handler::XdebugHandler`.
Standing alone, the stub no longer sits in a crate that shirabe-php-rpc
depends on, so drop the dependency-cycle rationale from the comments that
explain why callers reach for shirabe_php_rpc directly.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Move `Composer\Pcre` out of shirabe-external-packages and into its own
crate, so the path is `shirabe_pcre::preg::Preg` instead of
`shirabe_external_packages::composer::pcre::preg::Preg`.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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InstalledVersions is a runtime API for plugins and project code; Composer
itself never reads it. Its consumers run in the PHP worker against the copy
FilesystemRepository dumps to vendor/composer/InstalledVersions.php, whose
static state is already kept in sync by __shirabe_installed_versions_reload.
Nothing in Rust read the mirrored statics, so reload() and the reflection
setters were no-ops.
The tests covered only the Rust port, not the PHP class the worker loads, so
they assert nothing about compatibility; they are left as todo!() skeletons.
This also removes the shim functions method_exists, php_dir and
require_php_file, whose only caller was the deleted module.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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The shim's DIRECTORY_SEPARATOR was hardcoded to "/", so every ported
`'\\' === DIRECTORY_SEPARATOR` check compared against a constant that
does not track the target platform. std::path::MAIN_SEPARATOR and
MAIN_SEPARATOR_STR carry the same meaning as PHP's constant and resolve
per platform, so the Windows branches are selected on Windows targets.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Composer hands the exception it caught to the one it throws in its place,
so `getPrevious()` reaches the cause and Application's renderer prints the
whole chain. Every ported site dropped it, because the flat exception
structs had nowhere to put one. `AnyThrowable::into_previous` turns the
caught error into that argument, and the 13 sites now pass it.
`getCode()` came along for the ride at the four sites that derive the new
exception's code from the caught one (PharArchiver, ArrayLoader x2), and
ComposerRepository's message now names the caught exception's class
instead of the literal "Exception".
GitHubDriver::attemptCloneFallback took the previous exception's message
and appended it to its own, which no `\RuntimeException('Fallback to git
driver disabled')` in Composer ever says; it now chains it instead.
Git::syncMirror restores what PHP's `finally` does to an exception in
flight: the `git remote set-url` that scrubs credentials back out of the
URL runs in a `finally`, and when it fails PHP propagates *its* exception
over the one already leaving, chaining the displaced one as previous. The
port discarded the finally's result, so a failure to scrub the URL was
reported as a successful mirror sync. `AnyThrowable::set_previous`
models the engine-level chaining.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Ported exceptions were flat structs reached with `downcast_ref`, so
Composer's `catch (\RuntimeException $e)` only matched the exact leaf
type and `get_class($e)` had nothing to report. Each exception now
embeds an instance of the class it extends and travels inside an
`AnyThrowable`; `Catch::catch`/`catch_mut` walk that chain, and
`PhpClass::php_class_name` yields the PHP FQCN.
Dropping the `std::error::Error` impls from the exception types leaves
`AnyThrowable` as the only route into an `anyhow::Error`, so the walk
cannot be bypassed. A `no_exception_downcast` linter catches the
`downcast::<X>()` calls that would now silently answer `None`.
Three sites change behavior as a result: the `TransportException`
exit-code override reaches `MaxFileSizeExceededException`, the
`catch (\LogicException)` in findSimilar() reaches its subclasses, and
rendered exception titles carry the real class name rather than a
guess. `get_class_err()` is no longer a `todo!()`, which re-enables
FilesystemRepositoryTest::testCorruptedRepositoryFile.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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PHP's version_compare takes its operator as a string, so the shim's port
did too, and Constraint carried two families of operator constants plus
translation tables to convert between the string form and its own int
codes. Five copies of those tables had accumulated across Constraint,
CompilingMatcher and the plugin value bridge.
version_compare now takes a CmpOp, which makes an invalid operator
unrepresentable and removes the tables' reason to exist. Constraint
stores a CmpOp and keeps only the string parsing its constructor needs;
getOperator, compile and CompilingMatcher::match speak CmpOp as well.
PHP's OP_* numbering stays observable: a plugin reads the raw integer off
the Constraint object over RPC, so get_operator_constant and its new
inverse hold that 0..5 mapping.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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The RuntimeInterface seam asked the worker one question at a time: a round
trip per loaded extension, per ReflectionExtension::info() output and per
constant, so a single `show --platform` cost 70 to 100 of them. A `platform`
dispatch entry now answers all of it as one PHP array, which shirabe-php-rpc
decodes into a OnceLock-cached PlatformInfo, the way the diagnose command
already works.
Composer\Platform\Runtime therefore has no Rust counterpart any more. Its
work belongs to the running interpreter, and invoke()/construct() could only
be ported as a whitelist that panicked on anything unlisted; it is ported as
PHP into the worker instead, and PlatformRepository reads the answers off
PlatformInfo. Accessors panic on a name the payload does not carry, so the
worker and its consumers cannot drift apart unnoticed.
The tests describe the runtime as payload data where they used to mock the
seam, with the datasets unchanged. The one loss is the call-count assertion
of test_inet_pton_regression: the payload reports the result of
`@inet_pton('::')` rather than answering a call.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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PlatformRepository probes ResourceBundle, IntlChar and Imagick to derive
lib-icu-cldr, lib-icu-unicode and lib-imagick-imagemagick. Those probes ran
against the shim's hard-coded class_exists allowlist, which never names
them, so the packages were silently missing: on a machine with intl,
`show --platform` listed fewer libraries than upstream Composer does.
The runtime seam now asks the real PHP: hasClass over RPC, and construct /
invoke through the worker for the three classes PlatformRepository reaches.
A live PHP object has no PhpMixed counterpart, so the seam answers with the
entries the caller reads off it. The seam's own callers read those entries
instead of returning null and the empty string.
Two addLibrary calls also had replaces and provides swapped, dropping
`lib-libxslt replaces lib-xsl` and `lib-zip-libzip replaces lib-zip`.
`show --platform` now matches upstream Composer byte for byte, and all 59
provideLibraryTestCases datasets pass.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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createRepository instantiates `new $class(...)` from the name registered
for the type. The port dispatches over the classes it implements, and the
remaining arm was a todo!(). setRepositoryClass is public API, so a plugin
registering a class of its own reached it and panicked.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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Call sites whose haystack was an inline array of literals (or a local
built solely to feed one) had to wrap both sides in PhpMixed just to
compare, allocating a String per element on every call. matches! does
the same test against the underlying &str/i64/Option directly, so the
PhpMixed round trip and its .to_string()/.clone()/.iter().map()
conversions are gone.
Sites whose haystack is a runtime value or a named constant array are
left on in_array_strict: inlining a named constant would duplicate its
contents at the call site.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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The ported docblocks copied @param and @return straight from the PHP
source. When such a tag carries nothing but a type and an argument name,
the Rust signature already states it, so the line is noise. Tags whose
text adds prose beyond the type are kept.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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The shim's filesystem entry points took `&str` even though each one resolves
to a local path through `std::fs` or a syscall, so callers holding a `PathBuf`
had to stringify it at the call site. They now take `impl AsRef<Path>`, the
form `file_exists`, `is_dir`, `unlink` and the rest of the already-converted
set use.
`Phar`, `PharData` and `ZipArchive` keep their archive path as a `PathBuf`.
`PharData::compress` names the compressed sibling by appending the suffix to
the file name rather than formatting the path into a `String`.
Arguments PHP resolves through a stream wrapper (`fopen`, `file_put_contents`,
`include`) still take `&str`, as do the byte-string operations (`dirname`,
`basename`, `pathinfo`) and archive-internal entry names, which are `/`-joined
logical names rather than OS paths.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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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>
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Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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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>
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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>
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The Package family settles on pure rust-proxy: it is genuinely mutable
(60+ setters, and Composer itself mutates packages in flight), so the
planned snapshot-with-writeback treatment is dropped rather than filed
as an override. The other open questions remain open with their interim
behavior pinned instead of resolved: proxy-side getLoop() access and the
ConsoleIO table/progress-bar members are explicit errors, and the
InstalledVersions state a plugin observes after a Rust-side dump is
undefined, marked TODO(plugin) at the reload site.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Three fixes for the ComposerRepository/FilesystemRepository/PlatformRepository
hazards where inner-composition delegation skipped PHP's late-bound virtual
dispatch:
- ComposerRepository::has_package now builds its packageMap through the
late-bound getPackages() equivalent, so lazy-providers repos surface the
LogicException and available-packages repos load their package list, as in
PHP, instead of silently answering false from the raw array.
- RepositoryInterface::get_repo_name returns anyhow::Result<String>: PHP's
getRepoName() counts through the late-bound initialize(), which is fallible
in file-reading subclasses. FilesystemRepository and PackageRepository now
run that initialization instead of freezing the inner array repository to an
empty state (which also made a later write() truncate installed.json).
Supporting changes keep the initialization chain callable from &self:
JsonFile::read takes &self (indent moved into a RefCell), FilesystemRepository
dev_mode became a Cell, and WritableArrayRepository dev_package_names a
RefCell.
- PlatformRepository::new routes constructor packages through its own
add_package so the override handling and full platform initialization run
as they do via PHP's parent constructor; the inner find_package/add_package
delegations inside add_package (and ComposerRepository::add_package) gained
the same is_initialized guard, since the constructor path would otherwise
freeze the repository.
Same defect class as 7db937af, 97b5211a and 3e367f78.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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fallthroughs
findPackage()/findPackages()/search() delegate their non-lazy, non-provider
fallthrough to the inner ArrayRepository, whose self-initialization froze the
packages array before ComposerRepository::initialize could read the root file,
so a plain v1-style repo (inline "packages" in packages.json) always answered
empty. Guard the delegations with the same is_initialized() check used by
count()/hasPackage().
getProviders() had the inverse defect: PHP reads the raw $this->packages
property, but the port went through count(), whose initialize poisoned the
initialization flag so the root file would never load afterwards. Check the
raw field for non-empty instead, matching PHP's truthiness test.
Same defect class as 97b5211a and the 3e367f78 downloader fix.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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