diff options
Diffstat (limited to 'modules/monitoring/application/forms/Setup/IdoResourcePage.php')
| -rw-r--r-- | modules/monitoring/application/forms/Setup/IdoResourcePage.php | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/modules/monitoring/application/forms/Setup/IdoResourcePage.php b/modules/monitoring/application/forms/Setup/IdoResourcePage.php new file mode 100644 index 0000000..d648579 --- /dev/null +++ b/modules/monitoring/application/forms/Setup/IdoResourcePage.php @@ -0,0 +1,188 @@ +<?php +/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */ + +namespace Icinga\Module\Monitoring\Forms\Setup; + +use Icinga\Data\ConfigObject; +use Icinga\Forms\Config\ResourceConfigForm; +use Icinga\Forms\Config\Resource\DbResourceForm; +use Icinga\Web\Form; +use Icinga\Module\Monitoring\Forms\Config\BackendConfigForm; +use Icinga\Module\Setup\Utils\DbTool; + +class IdoResourcePage extends Form +{ + /** + * Initialize this form + */ + public function init() + { + $this->setName('setup_monitoring_ido'); + $this->setTitle($this->translate('Monitoring IDO Resource', 'setup.page.title')); + $this->addDescription($this->translate( + 'Please fill out the connection details below to access the IDO database of your monitoring environment.' + )); + $this->setValidatePartial(true); + } + + /** + * Create and add elements to this form + * + * @param array $formData + */ + public function createElements(array $formData) + { + $this->addElement( + 'hidden', + 'type', + array( + 'required' => true, + 'value' => 'db' + ) + ); + + if (isset($formData['skip_validation']) && $formData['skip_validation']) { + // In case another error occured and the checkbox was displayed before + $this->addSkipValidationCheckbox(); + } else { + $this->addElement( + 'hidden', + 'skip_validation', + array( + 'required' => true, + 'value' => 0 + ) + ); + } + + $dbResourceForm = new DbResourceForm(); + $this->addElements($dbResourceForm->createElements($formData)->getElements()); + $this->getElement('name')->setValue('icinga_ido'); + } + + /** + * Return whether the given values are valid + * + * @param array $formData The data to validate + * + * @return bool + */ + public function isValid($formData) + { + if (! parent::isValid($formData)) { + return false; + } + + if (! isset($formData['skip_validation']) || !$formData['skip_validation']) { + if (! $this->validateConfiguration()) { + $this->addSkipValidationCheckbox(); + return false; + } + } + + return true; + } + + /** + * Run the configured backend's inspection checks and show the result, if necessary + * + * This will only run any validation if the user pushed the 'backend_validation' button. + * + * @param array $formData + * + * @return bool + */ + public function isValidPartial(array $formData) + { + if (isset($formData['backend_validation']) && parent::isValid($formData)) { + if (! $this->validateConfiguration(true)) { + return false; + } + + $this->info($this->translate('The configuration has been successfully validated.')); + } elseif (! isset($formData['backend_validation'])) { + // This is usually done by isValid(Partial), but as we're not calling any of these... + $this->populate($formData); + } + + return true; + } + + /** + * Return whether the configuration is valid + * + * @param bool $showLog Whether to show the validation log + * + * @return bool + */ + protected function validateConfiguration($showLog = false) + { + $inspection = ResourceConfigForm::inspectResource($this); + if ($inspection !== null) { + if ($showLog) { + $join = function ($e) use (&$join) { + return is_string($e) ? $e : join("\n", array_map($join, $e)); + }; + $this->addElement( + 'note', + 'inspection_output', + array( + 'order' => 0, + 'value' => '<strong>' . $this->translate('Validation Log') . "</strong>\n\n" + . join("\n", array_map($join, $inspection->toArray())), + 'decorators' => array( + 'ViewHelper', + array('HtmlTag', array('tag' => 'pre', 'class' => 'log-output')), + ) + ) + ); + } + + if ($inspection->hasError()) { + $this->error(sprintf( + $this->translate('Failed to successfully validate the configuration: %s'), + $inspection->getError() + )); + return false; + } + } + + $configObject = new ConfigObject($this->getValues()); + if (! BackendConfigForm::isValidIdoSchema($this, $configObject) + || !BackendConfigForm::isValidIdoInstance($this, $configObject) + ) { + return false; + } + + if ($this->getValue('db') === 'pgsql') { + $db = new DbTool($this->getValues()); + $version = $db->connectToDb()->getServerVersion(); + if (version_compare($version, '9.1', '<')) { + $this->error(sprintf( + $this->translate('The server\'s version %s is too old. The minimum required version is %s.'), + $version, + '9.1' + )); + return false; + } + } + + return true; + } + + /** + * Add a checkbox to the form by which the user can skip the configuration validation + */ + protected function addSkipValidationCheckbox() + { + $this->addElement( + 'checkbox', + 'skip_validation', + array( + 'required' => true, + 'label' => $this->translate('Skip Validation'), + 'description' => $this->translate('Check this to not to validate the configuration') + ) + ); + } +} |