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DependencyChecker: new implemenation
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,113 @@ | ||
| <?php | ||
|
|
||
| namespace Icinga\Module\Director\Application; | ||
|
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| class Dependency | ||
| { | ||
| /** @var string */ | ||
| protected $name; | ||
|
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| /** @var string|null */ | ||
| protected $installedVersion; | ||
|
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||
| /** @var bool|null */ | ||
| protected $enabled; | ||
|
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| /** @var string */ | ||
| protected $operator; | ||
|
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| /** @var string */ | ||
| protected $requiredVersion; | ||
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| /** @var string */ | ||
| protected $requirement; | ||
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| /** | ||
| * Dependency constructor. | ||
| * @param string $name Usually a module name | ||
| * @param string $requirement e.g. >=1.7.0 | ||
| * @param string $installedVersion | ||
| * @param bool $enabled | ||
| */ | ||
| public function __construct($name, $requirement, $installedVersion = null, $enabled = null) | ||
| { | ||
| $this->name = $name; | ||
| $this->setRequirement($requirement); | ||
| if ($installedVersion !== null) { | ||
| $this->setInstalledVersion($installedVersion); | ||
| } | ||
| if ($enabled !== null) { | ||
| $this->setEnabled($enabled); | ||
| } | ||
| } | ||
|
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| public function setRequirement($requirement) | ||
| { | ||
| if (preg_match('/^([<>=]+)\s*v?(\d+\.\d+\.\d+)$/', $requirement, $match)) { | ||
| $this->operator = $match[1]; | ||
| $this->requiredVersion = $match[2]; | ||
| $this->requirement = $requirement; | ||
| } else { | ||
| throw new \InvalidArgumentException("'$requirement' is not a valid version constraint"); | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * @return bool | ||
| */ | ||
| public function isInstalled() | ||
| { | ||
| return $this->installedVersion !== null; | ||
| } | ||
|
|
||
| /** | ||
| * @return string|null | ||
| */ | ||
| public function getInstalledVersion() | ||
| { | ||
| return $this->installedVersion; | ||
| } | ||
|
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||
| /** | ||
| * @param string $version | ||
| */ | ||
| public function setInstalledVersion($version) | ||
| { | ||
| $this->installedVersion = ltrim($version, 'v'); // v0.6.0 VS 0.6.0 | ||
| } | ||
|
|
||
| /** | ||
| * @return bool | ||
| */ | ||
| public function isEnabled() | ||
| { | ||
| return $this->enabled === true; | ||
| } | ||
|
|
||
| /** | ||
| * @param bool $enabled | ||
| */ | ||
| public function setEnabled($enabled = true) | ||
| { | ||
| $this->enabled = $enabled; | ||
| } | ||
|
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| public function isSatisfied() | ||
| { | ||
| if (! $this->isInstalled() || ! $this->isEnabled()) { | ||
| return false; | ||
| } | ||
|
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| return version_compare($this->installedVersion, $this->requiredVersion, $this->operator); | ||
| } | ||
|
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| public function getName() | ||
| { | ||
| return $this->name; | ||
| } | ||
|
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| public function getRequirement() | ||
| { | ||
| return $this->requirement; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
| <?php | ||
|
|
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| namespace Icinga\Module\Director\Application; | ||
|
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| use Icinga\Application\ApplicationBootstrap; | ||
| use Icinga\Application\Modules\Module; | ||
| use Icinga\Application\Version; | ||
|
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| class DependencyChecker | ||
| { | ||
| /** @var ApplicationBootstrap */ | ||
| protected $app; | ||
|
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| /** @var \Icinga\Application\Modules\Manager */ | ||
| protected $modules; | ||
|
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| public function __construct(ApplicationBootstrap $app) | ||
| { | ||
| $this->app = $app; | ||
| $this->modules = $app->getModuleManager(); | ||
| } | ||
|
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| /** | ||
| * @param Module $module | ||
| * @return Dependency[] | ||
| */ | ||
| public function getDependencies(Module $module) | ||
| { | ||
| $dependencies = []; | ||
| $isV290 = version_compare(Version::VERSION, '2.9.0', '>='); | ||
| foreach ($module->getDependencies() as $moduleName => $required) { | ||
| if ($isV290 && in_array($moduleName, ['ipl', 'reactbundle'], true)) { | ||
| continue; | ||
| } | ||
| $dependency = new Dependency($moduleName, $required); | ||
| $dependency->setEnabled($this->modules->hasEnabled($moduleName)); | ||
| if ($this->modules->hasInstalled($moduleName)) { | ||
| $dependency->setInstalledVersion($this->modules->getModule($moduleName, false)->getVersion()); | ||
| } | ||
| $dependencies[] = $dependency; | ||
| } | ||
| if ($isV290) { | ||
| $libs = $this->app->getLibraries(); | ||
| foreach ($module->getRequiredLibraries() as $libraryName => $required) { | ||
| $dependency = new Dependency($libraryName, $required); | ||
| if ($libs->has($libraryName)) { | ||
| $dependency->setInstalledVersion($libs->get($libraryName)->getVersion()); | ||
| $dependency->setEnabled(); | ||
| } | ||
| $dependencies[] = $dependency; | ||
| } | ||
| } | ||
|
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| return $dependencies; | ||
| } | ||
|
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| // if (version_compare(Version::VERSION, '2.9.0', 'ge')) { | ||
| // } | ||
| /** | ||
| * @param Module $module | ||
| * @return bool | ||
| */ | ||
| public function satisfiesDependencies(Module $module) | ||
| { | ||
| foreach ($this->getDependencies($module) as $dependency) { | ||
| if (! $dependency->isSatisfied()) { | ||
| return false; | ||
| } | ||
| } | ||
|
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| return true; | ||
| } | ||
| } |
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