composerPackagePath = InstalledVersions::isInstalled('composer/composer') ? InstalledVersions::getInstallPath('composer/composer') : FALSE; } /** * {@inheritdoc} */ public function find(string $name): string { $legacy_executables = $this->configFactory->get('package_manager.settings') ->get('executables'); if ($name === 'rsync') { try { return Settings::get('package_manager_rsync_path', $this->decorated->find($name)); } catch (LogicException $e) { if (isset($legacy_executables[$name])) { @trigger_error("Storing the path to rsync in configuration is deprecated in drupal:11.2.4 and not supported in drupal:12.0.0. Move it to the package_manager_rsync_path setting instead. See https://www.drupal.org/node/3540264", E_USER_DEPRECATED); return $legacy_executables[$name]; } throw $e; } } // If we're looking for Composer, use the project's local copy if available. elseif ($name === 'composer') { $path = $this->getLocalComposerPath(); if ($path && file_exists($path)) { return $path; } // If the regular executable finder can't find Composer, and it's not // overridden by a setting, fall back to the configured path to Composer // (if available), which is no longer supported. try { return Settings::get('package_manager_composer_path', $this->decorated->find($name)); } catch (LogicException $e) { if (isset($legacy_executables[$name])) { @trigger_error("Storing the path to Composer in configuration is deprecated in drupal:11.2.4 and not supported in drupal:12.0.0. Add composer/composer directly to your project's dependencies instead. See https://www.drupal.org/node/3540264", E_USER_DEPRECATED); return $legacy_executables[$name]; } throw $e; } } return $this->decorated->find($name); } /** * Tries to find the Composer binary installed in the project. * * @return string|null * The path of the `composer` binary installed in the project's vendor * dependencies, or NULL if it is not installed or cannot be found. */ private function getLocalComposerPath(): ?string { // Composer is not installed in the project, so there's nothing to do. if ($this->composerPackagePath === FALSE) { return NULL; } // This is a bit expensive to compute, so statically cache it. if ($this->composerBinaryPath) { return $this->composerBinaryPath; } $composer_json = file_get_contents($this->composerPackagePath . '/composer.json'); $composer_json = Json::decode($composer_json); foreach ($composer_json['bin'] ?? [] as $bin) { if (str_ends_with($bin, '/composer')) { $bin = $this->composerPackagePath . '/' . $bin; // For extra security, try to disable the binary's execute permission. // If that fails, it's worth warning about but is not an actual problem. if (is_executable($bin) && !$this->fileSystem->chmod($bin, 0644)) { $this->logger?->warning('Composer was found at %path, but could not be made read-only.', [ '%path' => $bin, ]); } return $this->composerBinaryPath = $bin; } } return NULL; } }