Files
static-php-cli/src/StaticPHP/Command/Dev/GenExtTestMatrixCommand.php
2026-05-09 11:05:28 +08:00

349 lines
13 KiB
PHP

<?php
declare(strict_types=1);
namespace StaticPHP\Command\Dev;
use StaticPHP\Command\BaseCommand;
use StaticPHP\Config\PackageConfig;
use Symfony\Component\Console\Attribute\AsCommand;
use Symfony\Component\Console\Input\InputOption;
#[AsCommand('dev:gen-ext-test-matrix', 'Generate GitHub Actions extension test matrix JSON', [], true)]
class GenExtTestMatrixCommand extends BaseCommand
{
private const string BUILD_TARGETS = '--build-cli --build-cgi --build-micro --with-suggests -vvv';
private const array OS_RUNNERS = [
'linux' => ['arch' => 'x86_64', 'runner' => 'ubuntu-latest', 'os_key' => 'Linux'],
'windows' => ['arch' => 'x86_64', 'runner' => 'windows-latest', 'os_key' => 'Windows'],
'macos' => ['arch' => 'aarch64', 'runner' => 'macos-15', 'os_key' => 'Darwin'],
];
/**
* Tier 2 runners: Linux aarch64 + macOS x86_64, no Windows.
*/
private const array OS_RUNNERS_TIER2 = [
'linux' => ['arch' => 'aarch64', 'runner' => 'ubuntu-24.04-arm', 'os_key' => 'Linux'],
'macos' => ['arch' => 'x86_64', 'runner' => 'macos-15-intel', 'os_key' => 'Darwin'],
];
/**
* Extensions excluded from specific OS matrix entries.
*/
private const array OS_EXCLUDE = [
'linux' => ['glfw'],
];
/**
* Extra build flags appended when a matrix entry contains any of the listed extensions.
* Key: extension display name (without ext- prefix). Value: extra flags string.
*/
private const array EXTRA_BUILD_FLAGS = [
'parallel' => '--enable-zts',
];
/**
* Pairs of extensions that cannot be built together in the same matrix entry.
*/
private const array CONFLICTS = [
['grpc', 'protobuf'],
['swow', 'swoole'],
];
/**
* Extensions that must always appear alone in their own matrix entry.
* Use display names (without ext- prefix).
*/
private const array STANDALONE = [
'grpc',
'glfw',
'imagick',
'intl',
];
/**
* Maximum number of orphan extensions per matrix entry.
*/
private const int ORPHAN_BATCH_SIZE = 15;
protected bool $no_motd = true;
public function configure(): void
{
$this->addOption('for-extensions', null, InputOption::VALUE_OPTIONAL, 'Filter by extension display names, comma-separated', '')
->addOption('for-libs', null, InputOption::VALUE_OPTIONAL, 'Filter by lib names (depends+suggests), comma-separated', '')
->addOption('os', null, InputOption::VALUE_OPTIONAL, 'Filter by OS (Linux/Darwin/Windows), comma-separated', '')
->addOption('tier2', null, InputOption::VALUE_NONE, 'Use Tier 2 runners (Linux aarch64 + macOS x86_64, no Windows)');
}
public function handle(): int
{
if (!spc_mode(SPC_MODE_SOURCE)) {
$this->output->writeln('<error>This command is only available in source mode.</error>');
return static::USER_ERROR;
}
$parse_option = fn (string $name): array => array_values(array_filter(array_map('trim', explode(',', (string) $this->input->getOption($name)))));
$filter_extensions = $parse_option('for-extensions');
$filter_libs = $parse_option('for-libs');
$filter_os_keys = $parse_option('os');
$tier2 = (bool) $this->input->getOption('tier2');
$base_runners = $tier2 ? self::OS_RUNNERS_TIER2 : self::OS_RUNNERS;
$all = PackageConfig::getAll();
// Separate into regular and virtual extensions (build-static:false excluded globally)
$all_regular = [];
$all_virtual = [];
foreach ($all as $pkg_name => $config) {
if (($config['type'] ?? '') !== 'php-extension') {
continue;
}
if (($config['php-extension']['build-static'] ?? null) === false) {
continue;
}
if (($config['php-extension']['arg-type'] ?? '') === 'none') {
$all_virtual[$pkg_name] = $config;
} else {
$all_regular[$pkg_name] = $config;
}
}
$os_runners = empty($filter_os_keys)
? $base_runners
: array_filter($base_runners, fn ($info) => in_array($info['os_key'], $filter_os_keys, true));
$entries = [];
$all_ext_lib_deps = [];
foreach ($os_runners as $os => $os_info) {
$os_key = $os_info['os_key'];
// Filter by OS support
$os_exclude = array_fill_keys(array_map(fn ($n) => 'ext-' . $n, self::OS_EXCLUDE[$os] ?? []), true);
$os_regular = array_filter($all_regular, fn ($c, $k) => $this->supportsOS($c, $os_key) && !isset($os_exclude[$k]), ARRAY_FILTER_USE_BOTH);
$os_virtual = array_filter($all_virtual, fn ($c, $k) => $this->supportsOS($c, $os_key) && !isset($os_exclude[$k]), ARRAY_FILTER_USE_BOTH);
// Pool: all ext-* names available on this OS (regular + virtual)
$pool_set = array_fill_keys(
array_merge(array_keys($os_regular), array_keys($os_virtual)),
true
);
// Compute ext_deps for every pool member: union of depends + suggests, limited to pool
$ext_deps = [];
$os_lib_deps = [];
foreach (array_merge($os_regular, $os_virtual) as $pkg_name => $config) {
$raw = array_merge(
$this->resolvePlatformList($config, 'depends', $os),
$this->resolvePlatformList($config, 'suggests', $os),
);
$ext_deps[$pkg_name] = array_values(array_filter(
$raw,
fn ($d) => isset($pool_set[$d]) && $d !== $pkg_name
));
$os_lib_deps[$this->displayName($pkg_name)] = array_values(array_filter(
$raw,
fn ($d) => !str_starts_with($d, 'ext-')
));
}
$all_ext_lib_deps[$os] = $os_lib_deps;
// Which regular exts are reachable as a dep/suggest from another regular ext?
$depended_on = [];
foreach ($os_regular as $pkg_name => $_) {
foreach ($ext_deps[$pkg_name] as $dep) {
$depended_on[$dep] = true;
}
}
// Process order: roots (not depended on) first, then non-roots; each group alpha-sorted
$roots = [];
$non_roots = [];
foreach (array_keys($os_regular) as $pkg_name) {
if (isset($depended_on[$pkg_name])) {
$non_roots[] = $pkg_name;
} else {
$roots[] = $pkg_name;
}
}
sort($roots);
sort($non_roots);
// DFS to collect dependency chains; true orphans (no ext-* relations) are batched
$covered = [];
$groups = [];
$orphans = [];
$standalone_set = array_fill_keys(self::STANDALONE, true);
foreach (array_merge($roots, $non_roots) as $ext) {
if (isset($covered[$ext])) {
continue;
}
$chain = $this->dfsCollect($ext, $ext_deps, $pool_set, $covered);
$display = $this->displayName($ext);
if (isset($standalone_set[$display])) {
// Always emit standalone extensions as their own single entry
$groups[] = $display;
} elseif (count($chain) === 1 && empty($ext_deps[$ext])) {
$orphans[] = $display;
} else {
$groups[] = implode(',', array_map($this->displayName(...), $chain));
}
}
// Batch orphans, splitting conflicting extensions into separate entries
if (!empty($orphans)) {
sort($orphans);
foreach ($this->splitOrphansByConflicts($orphans) as $batch) {
$groups[] = implode(',', $batch);
}
}
sort($groups);
foreach ($groups as $group) {
$extra = $this->extraBuildFlags($group);
$entries[] = [
'runner' => $os_info['runner'],
'os' => $os,
'arch' => $os_info['arch'],
'extension' => $group,
'build-args' => './bin/spc build "' . $group . '" ' . self::BUILD_TARGETS . ($extra !== '' ? ' ' . $extra : ''),
];
}
}
if (!empty($filter_extensions)) {
$entries = array_values(array_filter($entries, function (array $entry) use ($filter_extensions): bool {
$names = explode(',', $entry['extension']);
return count(array_intersect($names, $filter_extensions)) > 0;
}));
}
if (!empty($filter_libs)) {
$entries = array_values(array_filter($entries, function (array $entry) use ($filter_libs, $all_ext_lib_deps): bool {
$names = explode(',', $entry['extension']);
$lib_deps = $all_ext_lib_deps[$entry['os']] ?? [];
foreach ($names as $name) {
if (count(array_intersect($lib_deps[$name] ?? [], $filter_libs)) > 0) {
return true;
}
}
return false;
}));
}
$this->output->write(json_encode($entries, JSON_UNESCAPED_SLASHES));
return static::SUCCESS;
}
/**
* DFS-collect the dependency chain starting from $ext.
* Marks all visited nodes in $covered to prevent duplicates and handle cycles.
*/
private function dfsCollect(string $ext, array $ext_deps, array $pool_set, array &$covered): array
{
if (isset($covered[$ext])) {
return [];
}
$covered[$ext] = true;
$chain = [$ext];
foreach ($ext_deps[$ext] ?? [] as $dep) {
if (!isset($covered[$dep]) && isset($pool_set[$dep])) {
$chain = array_merge($chain, $this->dfsCollect($dep, $ext_deps, $pool_set, $covered));
}
}
return $chain;
}
private function supportsOS(array $config, string $os_key): bool
{
$os_list = $config['php-extension']['os'] ?? null;
return $os_list === null || in_array($os_key, $os_list, true);
}
private function displayName(string $pkg_name): string
{
return str_starts_with($pkg_name, 'ext-') ? substr($pkg_name, 4) : $pkg_name;
}
/**
* Split orphans into batches such that no two conflicting extensions share a batch.
* Uses a greedy graph-coloring approach.
*
* @param string[] $orphans display names, pre-sorted
* @return string[][] array of batches, each batch is an array of display names
*/
private function splitOrphansByConflicts(array $orphans): array
{
$adjacency = [];
foreach (self::CONFLICTS as [$a, $b]) {
$adjacency[$a][$b] = true;
$adjacency[$b][$a] = true;
}
$batches = [];
foreach ($orphans as $ext) {
$placed = false;
foreach ($batches as &$batch) {
if (count($batch) >= self::ORPHAN_BATCH_SIZE) {
continue;
}
$conflict = false;
foreach ($batch as $member) {
if (isset($adjacency[$ext][$member])) {
$conflict = true;
break;
}
}
if (!$conflict) {
$batch[] = $ext;
$placed = true;
break;
}
}
unset($batch);
if (!$placed) {
$batches[] = [$ext];
}
}
return $batches;
}
/**
* Returns any extra build flags required for an extension group string.
* Checks whether any extension in the comma-separated group matches EXTRA_BUILD_FLAGS.
*/
private function extraBuildFlags(string $group): string
{
$names = explode(',', $group);
$flags = [];
foreach (self::EXTRA_BUILD_FLAGS as $ext => $extra) {
if (in_array($ext, $names, true)) {
$flags[] = $extra;
}
}
return implode(' ', $flags);
}
/**
* Resolve the value of a platform-specific array field, applying the suffix fallback chain.
*
* Fallback rules (same as PackageConfig::get):
* linux : @linux → @unix → (base)
* macos : @macos → @unix → (base)
* windows : @windows → (base)
*/
private function resolvePlatformList(array $config, string $field, string $platform): array
{
return match ($platform) {
'linux' => $config["{$field}@linux"] ?? $config["{$field}@unix"] ?? $config[$field] ?? [],
'macos' => $config["{$field}@macos"] ?? $config["{$field}@unix"] ?? $config[$field] ?? [],
'windows' => $config["{$field}@windows"] ?? $config[$field] ?? [],
default => $config[$field] ?? [],
};
}
}