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Diffstat (limited to '')
| -rw-r--r-- | application/forms/Command/Object/ScheduleServiceDowntimeForm.php | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/application/forms/Command/Object/ScheduleServiceDowntimeForm.php b/application/forms/Command/Object/ScheduleServiceDowntimeForm.php new file mode 100644 index 0000000..184a4e8 --- /dev/null +++ b/application/forms/Command/Object/ScheduleServiceDowntimeForm.php @@ -0,0 +1,267 @@ +<?php + +/* Icinga DB Web | (c) 2021 Icinga GmbH | GPLv2 */ + +namespace Icinga\Module\Icingadb\Forms\Command\Object; + +use DateInterval; +use DateTime; +use Icinga\Application\Config; +use Icinga\Module\Icingadb\Command\Object\ScheduleServiceDowntimeCommand; +use Icinga\Module\Icingadb\Forms\Command\CommandForm; +use Icinga\Web\Notification; +use ipl\Html\Attributes; +use ipl\Html\HtmlElement; +use ipl\Html\Text; +use ipl\Validator\CallbackValidator; +use ipl\Web\FormDecorator\IcingaFormDecorator; +use ipl\Web\Widget\Icon; +use Traversable; + +class ScheduleServiceDowntimeForm extends CommandForm +{ + /** @var DateTime downtime start */ + protected $start; + + /** @var DateTime fixed downtime end */ + protected $fixedEnd; + + /**@var DateTime flexible downtime end */ + protected $flexibleEnd; + + /** @var DateInterval flexible downtime duration */ + protected $flexibleDuration; + + /** @var mixed Comment Text */ + protected $commentText; + + /** + * Initialize this form + */ + public function __construct() + { + $this->start = new DateTime(); + + $config = Config::module('icingadb'); + + $this->commentText = $config->get('settings', 'hostdowntime_comment_text'); + $fixedEnd = clone $this->start; + $fixed = $config->get('settings', 'servicedowntime_end_fixed', 'PT1H'); + $this->fixedEnd = $fixedEnd->add(new DateInterval($fixed)); + + $flexibleEnd = clone $this->start; + $flexible = $config->get('settings', 'servicedowntime_end_flexible', 'PT2H'); + $this->flexibleEnd = $flexibleEnd->add(new DateInterval($flexible)); + + $flexibleDuration = $config->get('settings', 'servicedowntime_flexible_duration', 'PT2H'); + $this->flexibleDuration = new DateInterval($flexibleDuration); + + $this->on(self::ON_SUCCESS, function () { + if ($this->errorOccurred) { + return; + } + + $countObjects = count($this->getObjects()); + + Notification::success(sprintf( + tp('Scheduled downtime successfully', 'Scheduled downtime for %d services successfully', $countObjects), + $countObjects + )); + }); + } + + protected function assembleElements() + { + $isFlexible = $this->getPopulatedValue('flexible') === 'y'; + + $this->addHtml(new HtmlElement( + 'div', + Attributes::create(['class' => 'form-description']), + new Icon('info-circle', ['class' => 'form-description-icon']), + new HtmlElement( + 'ul', + null, + new HtmlElement( + 'li', + null, + Text::create(t( + 'This command is used to schedule host and service downtimes. During the downtime specified' + . ' by the start and end time, Icinga will not send notifications out about the hosts and' + . ' services. When the scheduled downtime expires, Icinga will send out notifications for' + . ' the hosts and services as it normally would.' + )) + ) + ) + )); + + $decorator = new IcingaFormDecorator(); + + $this->addElement( + 'textarea', + 'comment', + [ + 'required' => true, + 'label' => t('Comment'), + 'description' => t( + 'If you work with other administrators, you may find it useful to share information about' + . ' the host or service that is having problems. Make sure you enter a brief description of' + . ' what you are doing.' + ), + 'value' => $this->commentText + ] + ); + $decorator->decorate($this->getElement('comment')); + + $this->addElement( + 'localDateTime', + 'start', + [ + 'data-use-datetime-picker' => true, + 'required' => true, + 'value' => $this->start, + 'label' => t('Start Time'), + 'description' => t('Set the start date and time for the downtime.') + ] + ); + $decorator->decorate($this->getElement('start')); + + $this->addElement( + 'localDateTime', + 'end', + [ + 'data-use-datetime-picker' => true, + 'required' => true, + 'label' => t('End Time'), + 'description' => t('Set the end date and time for the downtime.'), + 'value' => $isFlexible ? $this->flexibleEnd : $this->fixedEnd, + 'validators' => [ + 'DateTime' => ['break_chain_on_failure' => true], + 'Callback' => function ($value, $validator) { + /** @var CallbackValidator $validator */ + + if ($value <= $this->getValue('start')) { + $validator->addMessage(t('The end time must be greater than the start time')); + return false; + } + + if ($value <= (new DateTime())) { + $validator->addMessage(t('A downtime must not be in the past')); + return false; + } + + return true; + } + ] + ] + ); + $decorator->decorate($this->getElement('end')); + + $this->addElement( + 'checkbox', + 'flexible', + [ + 'class' => 'autosubmit', + 'label' => t('Flexible'), + 'description' => t( + 'To make this a flexible downtime, check this option. A flexible downtime starts when the host' + . ' or service enters a problem state sometime between the start and end times you specified.' + . ' It then lasts as long as the duration time you enter.' + ) + ] + ); + $decorator->decorate($this->getElement('flexible')); + + if ($isFlexible) { + $hoursInput = $this->createElement( + 'number', + 'hours', + [ + 'required' => true, + 'label' => t('Duration'), + 'value' => $this->flexibleDuration->h, + 'min' => 0, + 'validators' => [ + 'Callback' => function ($value, $validator) { + /** @var CallbackValidator $validator */ + + if ($this->getValue('minutes') == 0 && $value == 0) { + $validator->addMessage(t('The duration must not be zero')); + return false; + } + + return true; + } + ] + ] + ); + $this->registerElement($hoursInput); + $decorator->decorate($hoursInput); + + $minutesInput = $this->createElement( + 'number', + 'minutes', + [ + 'required' => true, + 'value' => $this->flexibleDuration->m, + 'min' => 0 + ] + ); + $this->registerElement($minutesInput); + $minutesInput->addWrapper( + new HtmlElement('label', null, new HtmlElement('span', null, Text::create(t('Minutes')))) + ); + + $hoursInput->getWrapper()->on( + IcingaFormDecorator::ON_ASSEMBLED, + function ($hoursInputWrapper) use ($minutesInput, $hoursInput) { + $hoursInputWrapper + ->insertAfter($minutesInput, $hoursInput) + ->getAttributes()->add('class', 'downtime-duration'); + } + ); + + $hoursInput->prependWrapper( + new HtmlElement('label', null, new HtmlElement('span', null, Text::create(t('Hours')))) + ); + + $this->add($hoursInput); + } + } + + protected function assembleSubmitButton() + { + $this->addElement( + 'submit', + 'btn_submit', + [ + 'required' => true, + 'label' => tp('Schedule downtime', 'Schedule downtimes', count($this->getObjects())) + ] + ); + + (new IcingaFormDecorator())->decorate($this->getElement('btn_submit')); + } + + protected function getCommands(Traversable $objects): Traversable + { + $granted = $this->filterGrantedOn('icingadb/command/downtime/schedule', $objects); + + if ($granted->valid()) { + $command = new ScheduleServiceDowntimeCommand(); + $command->setObjects($granted); + $command->setComment($this->getValue('comment')); + $command->setAuthor($this->getAuth()->getUser()->getUsername()); + $command->setStart($this->getValue('start')->getTimestamp()); + $command->setEnd($this->getValue('end')->getTimestamp()); + + if ($this->getElement('flexible')->isChecked()) { + $command->setFixed(false); + $command->setDuration( + $this->getValue('hours') * 3600 + $this->getValue('minutes') * 60 + ); + } + + yield $command; + } + } +} |