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<?php |
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/** |
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* @package: chapi |
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* |
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* @author: msiebeneicher |
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* @since: 2015-07-28 |
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* |
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*/ |
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namespace Chapi\Commands; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Console\Question\Question; |
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use Symfony\Component\Filesystem\Filesystem; |
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use Symfony\Component\Yaml\Dumper; |
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use Symfony\Component\Yaml\Parser; |
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class ConfigureCommand extends AbstractCommand |
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{ |
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/** |
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* Configures the current command. |
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*/ |
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protected function configure() |
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{ |
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$this->setName('configure') |
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->setDescription('Configure application and add necessary configs') |
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->addOption('chronos_url', 'u', InputOption::VALUE_OPTIONAL, 'The chronos url (inclusive port)') |
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->addOption('chronos_http_username', 'un', InputOption::VALUE_OPTIONAL, 'The chronos username (HTTP credentials)', '') |
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->addOption('chronos_http_password', 'p', InputOption::VALUE_OPTIONAL, 'The chronos password (HTTP credentials)', '') |
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->addOption('chronos_url', 'u', InputOption::VALUE_OPTIONAL, 'The chronos url (inclusive port)') |
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->addOption('cache_dir', 'd', InputOption::VALUE_OPTIONAL, 'Path to cache directory') |
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->addOption('repository_dir', 'r', InputOption::VALUE_OPTIONAL, 'Root path to your job files') |
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; |
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} |
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/** |
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* @param InputInterface $oInput |
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* @param OutputInterface $oOutput |
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* @return int |
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*/ |
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protected function execute(InputInterface $oInput, OutputInterface $oOutput) |
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{ |
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$this->oInput = $oInput; |
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$this->oOutput = $oOutput; |
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return $this->process(); |
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} |
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/** |
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* @return int |
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*/ |
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protected function process() |
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{ |
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$_aParams = $this->getInputValues(); |
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if ($this->hasValidateUserInput($_aParams)) |
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{ |
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$this->saveParameters($_aParams); |
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return 0; |
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} |
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return 1; |
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} |
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/** |
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* @return array<string,array<string,string|boolean>> |
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*/ |
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private function getInputValues() |
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{ |
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$_aResult = []; |
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$_aResult['chronos_url'] = [ |
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'value' => $this->getInputValue('chronos_url', 'Please enter the chronos url (inclusive port)'), |
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'required' => true |
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]; |
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$_aResult['chronos_http_username'] = [ |
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'value' => $this->getInputValue('chronos_http_username', 'Please enter the username to access your chronos instance'), |
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'required' => false |
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]; |
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$_aResult['chronos_http_password'] = [ |
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'value' => $this->getInputValue('chronos_http_password', 'Please enter the password to access your chronos instance', true), |
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'required' => false |
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]; |
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$_aResult['cache_dir'] = [ |
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'value' => $this->getInputValue('cache_dir', 'Please enter a cache directory'), |
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'required' => true |
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]; |
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$_aResult['repository_dir'] = [ |
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'value' => $this->getInputValue('repository_dir', 'Please enter your root path to your job files'), |
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'required' => true |
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]; |
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return $_aResult; |
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} |
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/** |
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* @param string $sValueKey |
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* @param string $sQuestion |
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* @param boolean $bHiddenAnswer |
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* @return string |
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*/ |
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private function getInputValue($sValueKey, $sQuestion, $bHiddenAnswer = false) |
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{ |
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$_sValue = $this->oInput->getOption($sValueKey); |
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if (empty($_sValue)) |
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{ |
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$_sValue = $this->printQuestion( |
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$sQuestion, |
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$this->getParameterValue($sValueKey), |
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$bHiddenAnswer |
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); |
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} |
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return $_sValue; |
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} |
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/** |
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* @param array $aUserInput |
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*/ |
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private function saveParameters(array $aUserInput) |
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{ |
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// We implemented an additional level of information |
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// into the user input array: Is this field required or not? |
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// To be backwards compatible we only store the value of |
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// the question in the dump file. |
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// With this loop we get rid of the "required" information |
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// from getInputValues(). |
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$aToStore = []; |
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foreach ($aUserInput as $key => $value) { |
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$aToStore[$key] = $value['value']; |
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} |
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$_oDumper = new Dumper(); |
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$_sYaml = $_oDumper->dump(array('parameters' => $aToStore)); |
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$_oFileSystem = new Filesystem(); |
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$_oFileSystem->dumpFile($this->getHomeDir() . '/parameters.yml', $_sYaml); |
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} |
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/** |
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* @param array $aUserInput |
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* @return bool |
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*/ |
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private function hasValidateUserInput(array $aUserInput) |
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{ |
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foreach ($aUserInput as $_sKey => $_sValue) |
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{ |
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if ($_sValue['required'] == true && empty($_sValue['value'])) |
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{ |
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$this->oOutput->writeln(sprintf('<error>Please add a valid value for parameter "%s"</error>', $_sKey)); |
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return false; |
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} |
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} |
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return true; |
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} |
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/** |
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* @param string $sKey |
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* @param mixed $mDefaultValue |
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* @return mixed |
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*/ |
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private function getParameterValue($sKey, $mDefaultValue = null) |
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{ |
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$_oParser = new Parser(); |
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$_sParameterFile = $this->getHomeDir() . '/parameters.yml'; |
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if (file_exists($_sParameterFile)) |
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{ |
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$_aParameters = $_oParser->parse( |
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file_get_contents($_sParameterFile) |
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); |
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if (isset($_aParameters['parameters']) && isset($_aParameters['parameters'][$sKey])) |
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{ |
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return $_aParameters['parameters'][$sKey]; |
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} |
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} |
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return $mDefaultValue; |
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} |
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/** |
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* @param string $sQuestion |
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* @param null|mixed $mDefaultValue |
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* @param boolean $bHiddenAnswer |
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* @return mixed |
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*/ |
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private function printQuestion($sQuestion, $mDefaultValue = null, $bHiddenAnswer = false) |
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{ |
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$_oHelper = $this->getHelper('question'); |
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// If we have a hidden answer and the default value is not empty |
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// the we will set it as empty, because we don`t want to show |
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// the default value on the terminal. |
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// We know that the user has to enter the password again |
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// if he / she want to reconfigure something. But this |
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// is an acceptable tradeoff. |
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if ($bHiddenAnswer === true && !empty($mDefaultValue)) { |
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$mDefaultValue = null; |
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} |
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$_sFormat = (!empty($mDefaultValue)) ? '<comment>%s (default: %s):</comment>' : '<comment>%s:</comment>'; |
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$_oQuestion = new Question(sprintf($_sFormat, $sQuestion, $mDefaultValue), $mDefaultValue); |
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// Sensitive information (like passwords) should not be |
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// visible during the configuration wizard |
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if ($bHiddenAnswer === true) { |
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$_oQuestion->setHidden(true); |
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$_oQuestion->setHiddenFallback(false); |
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} |
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return $_oHelper->ask($this->oInput, $this->oOutput, $_oQuestion); |
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} |
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} |
trivago /
chapi
