From f66ab8dae2f3d0418759f81a3a64dc9517a62449 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 14 Apr 2024 15:17:31 +0200 Subject: Adding upstream version 1.10.2. Signed-off-by: Daniel Baumann --- application/forms/IcingaObjectFieldForm.php | 219 ++++++++++++++++++++++++++++ 1 file changed, 219 insertions(+) create mode 100644 application/forms/IcingaObjectFieldForm.php (limited to 'application/forms/IcingaObjectFieldForm.php') diff --git a/application/forms/IcingaObjectFieldForm.php b/application/forms/IcingaObjectFieldForm.php new file mode 100644 index 0000000..537c95e --- /dev/null +++ b/application/forms/IcingaObjectFieldForm.php @@ -0,0 +1,219 @@ +icingaObject = $object; + $this->className = get_class($object) . 'Field'; + return $this; + } + + public function setup() + { + $object = $this->icingaObject; + $type = $object->getShortTableName(); + $this->addHidden($type . '_id', $object->get('id')); + + $this->addHtmlHint( + 'Custom data fields allow you to easily fill custom variables with' + . " meaningful data. It's perfectly legal to override inherited fields." + . ' You may for example want to allow "network devices" specifying any' + . ' string for vars.snmp_community, but restrict "customer routers" to' + . ' a specific set, shown as a dropdown.' + ); + + // TODO: remove assigned ones! + $existingFields = $this->db->enumDatafields(); + $blacklistedVars = array(); + $suggestedFields = array(); + + foreach ($existingFields as $id => $field) { + if (preg_match('/ \(([^\)]+)\)$/', $field, $m)) { + $blacklistedVars['$' . $m[1] . '$'] = $id; + } + } + + // TODO: think about imported existing vars without fields + // TODO: extract vars from command line (-> dummy) + // TODO: do not suggest chosen ones + $argumentVars = array(); + $argumentVarDescriptions = array(); + if ($object instanceof IcingaCommand) { + $command = $object; + } elseif ($object->hasProperty('check_command_id')) { + $command = $object->getResolvedRelated('check_command'); + } else { + $command = null; + } + + if ($command) { + foreach ($command->arguments() as $arg) { + if ($arg->argument_format === 'string') { + $val = $arg->argument_value; + // TODO: create var::extractMacros or so + + if (preg_match_all('/(\$[a-z0-9_]+\$)/i', $val, $m, PREG_PATTERN_ORDER)) { + foreach ($m[1] as $val) { + if (array_key_exists($val, $blacklistedVars)) { + $id = $blacklistedVars[$val]; + + // Hint: if not set it might already have been + // removed in this loop + if (array_key_exists($id, $existingFields)) { + $suggestedFields[$id] = $existingFields[$id]; + unset($existingFields[$id]); + } + } else { + $argumentVars[$val] = $val; + $argumentVarDescriptions[$val] = $arg->description; + } + } + } + } + } + } + + // Prepare combined fields array + $fields = array(); + if (! empty($suggestedFields)) { + asort($existingFields); + $fields[$this->translate('Suggested fields')] = $suggestedFields; + } + + if (! empty($argumentVars)) { + ksort($argumentVars); + $fields[$this->translate('Argument macros')] = $argumentVars; + } + + if (! empty($existingFields)) { + $fields[$this->translate('Other available fields')] = $existingFields; + } + + $this->addElement('select', 'datafield_id', array( + 'label' => 'Field', + 'required' => true, + 'description' => 'Field to assign', + 'class' => 'autosubmit', + 'multiOptions' => $this->optionalEnum($fields) + )); + + if (empty($fields)) { + // TODO: show message depending on permissions + $msg = $this->translate( + 'There are no data fields available. Please ask an administrator to create such' + ); + + $this->getElement('datafield_id')->addError($msg); + } + + if (($id = $this->getSentValue('datafield_id')) && ! ctype_digit($id)) { + $this->addElement('text', 'caption', array( + 'label' => $this->translate('Caption'), + 'required' => true, + 'ignore' => true, + 'value' => trim($id, '$'), + 'description' => $this->translate('The caption which should be displayed') + )); + + $this->addElement('textarea', 'description', array( + 'label' => $this->translate('Description'), + 'description' => $this->translate('A description about the field'), + 'ignore' => true, + 'value' => array_key_exists($id, $argumentVarDescriptions) ? $argumentVarDescriptions[$id] : null, + 'rows' => '3', + )); + } + + $this->addElement('select', 'is_required', array( + 'label' => $this->translate('Mandatory'), + 'description' => $this->translate('Whether this field should be mandatory'), + 'required' => true, + 'multiOptions' => array( + 'n' => $this->translate('Optional'), + 'y' => $this->translate('Mandatory'), + ) + )); + + $filterFields = array(); + $prefix = null; + if ($object instanceof IcingaHost) { + $prefix = 'host.vars.'; + } elseif ($object instanceof IcingaService) { + $prefix = 'service.vars.'; + } + + if ($prefix) { + $loader = new IcingaObjectFieldLoader($object); + $fields = $loader->getFields(); + + foreach ($fields as $varName => $field) { + $filterFields[$prefix . $field->varname] = $field->caption; + } + + $this->addFilterElement('var_filter', array( + 'description' => $this->translate( + 'You might want to show this field only when certain conditions are met.' + . ' Otherwise it will not be available and values eventually set before' + . ' will be cleared once stored' + ), + 'columns' => $filterFields, + )); + + $this->addDisplayGroup(array($this->getElement('var_filter')), 'field_filter', array( + 'decorators' => array( + 'FormElements', + array('HtmlTag', array('tag' => 'dl')), + 'Fieldset', + ), + 'order' => 30, + 'legend' => $this->translate('Show based on filter') + )); + } + + $this->setButtons(); + } + + protected function onRequest() + { + parent::onRequest(); + if ($this->getSentValue('delete') === $this->translate('Delete')) { + $this->object()->delete(); + $this->setSuccessUrl($this->getSuccessUrl()->without('field_id')); + $this->redirectOnSuccess($this->translate('Field has been removed')); + } + } + + public function onSuccess() + { + $fieldId = $this->getValue('datafield_id'); + + if (! ctype_digit($fieldId)) { + $field = DirectorDatafield::create(array( + 'varname' => trim($fieldId, '$'), + 'caption' => $this->getValue('caption'), + 'description' => $this->getValue('description'), + 'datatype' => 'Icinga\Module\Director\DataType\DataTypeString', + )); + $field->store($this->getDb()); + $this->setElementValue('datafield_id', $field->get('id')); + $this->object()->set('datafield_id', $field->get('id')); + } + + $this->object()->set('var_filter', $this->getValue('var_filter')); + return parent::onSuccess(); + } +} -- cgit v1.2.3