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Diffstat (limited to '')
| -rw-r--r-- | library/Icingadb/Widget/ItemList/BaseNotificationListItem.php | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/library/Icingadb/Widget/ItemList/BaseNotificationListItem.php b/library/Icingadb/Widget/ItemList/BaseNotificationListItem.php new file mode 100644 index 0000000..b538ac4 --- /dev/null +++ b/library/Icingadb/Widget/ItemList/BaseNotificationListItem.php @@ -0,0 +1,189 @@ +<?php + +/* Icinga DB Web | (c) 2020 Icinga GmbH | GPLv2 */ + +namespace Icinga\Module\Icingadb\Widget\ItemList; + +use Icinga\Module\Icingadb\Common\HostLink; +use Icinga\Module\Icingadb\Common\HostStates; +use Icinga\Module\Icingadb\Common\Icons; +use Icinga\Module\Icingadb\Common\Links; +use Icinga\Module\Icingadb\Common\NoSubjectLink; +use Icinga\Module\Icingadb\Common\ServiceLink; +use Icinga\Module\Icingadb\Common\ServiceStates; +use Icinga\Module\Icingadb\Util\PluginOutput; +use Icinga\Module\Icingadb\Widget\PluginOutputContainer; +use Icinga\Module\Icingadb\Widget\StateChange; +use ipl\Stdlib\Filter; +use ipl\Web\Common\BaseListItem; +use ipl\Web\Widget\EmptyState; +use ipl\Web\Widget\TimeAgo; +use InvalidArgumentException; +use ipl\Html\BaseHtmlElement; +use ipl\Html\HtmlElement; +use ipl\Html\Text; +use ipl\Web\Widget\Icon; +use ipl\Web\Widget\Link; + +abstract class BaseNotificationListItem extends BaseListItem +{ + use HostLink; + use NoSubjectLink; + use ServiceLink; + + /** @var NotificationList */ + protected $list; + + protected function init(): void + { + $this->setNoSubjectLink($this->list->getNoSubjectLink()); + $this->list->addDetailFilterAttribute($this, Filter::equal('id', bin2hex($this->item->history->id))); + } + + /** + * Get a localized phrase for the given notification type + * + * @param string $type + * + * @return string + */ + public static function phraseForType(string $type): string + { + switch ($type) { + case 'acknowledgement': + return t('Problem acknowledged'); + case 'custom': + return t('Custom Notification triggered'); + case 'downtime_end': + return t('Downtime ended'); + case 'downtime_removed': + return t('Downtime removed'); + case 'downtime_start': + return t('Downtime started'); + case 'flapping_end': + return t('Flapping stopped'); + case 'flapping_start': + return t('Flapping started'); + case 'problem': + return t('%s ran into a problem'); + case 'recovery': + return t('%s recovered'); + default: + throw new InvalidArgumentException(sprintf('Type %s is not a valid notification type', $type)); + } + } + + abstract protected function getStateBallSize(); + + protected function assembleCaption(BaseHtmlElement $caption): void + { + if (in_array($this->item->type, ['flapping_end', 'flapping_start', 'problem', 'recovery'])) { + $commandName = $this->item->object_type === 'host' + ? $this->item->host->checkcommand_name + : $this->item->service->checkcommand_name; + if (isset($commandName)) { + if (empty($this->item->text)) { + $caption->addHtml(new EmptyState(t('Output unavailable.'))); + } else { + $caption->addHtml(new PluginOutputContainer( + (new PluginOutput($this->item->text)) + ->setCommandName($commandName) + )); + } + } else { + $caption->addHtml(new EmptyState(t('Waiting for Icinga DB to synchronize the config.'))); + } + } else { + $caption->add([ + new Icon(Icons::USER), + $this->item->author, + ': ', + $this->item->text + ]); + } + } + + protected function assembleVisual(BaseHtmlElement $visual): void + { + switch ($this->item->type) { + case 'acknowledgement': + $visual->addHtml(HtmlElement::create( + 'div', + ['class' => ['icon-ball', 'ball-size-' . $this->getStateBallSize()]], + new Icon(Icons::IS_ACKNOWLEDGED) + )); + + break; + case 'custom': + $visual->addHtml(HtmlElement::create( + 'div', + ['class' => ['icon-ball', 'ball-size-' . $this->getStateBallSize()]], + new Icon(Icons::NOTIFICATION) + )); + + break; + case 'downtime_end': + case 'downtime_removed': + case 'downtime_start': + $visual->addHtml(HtmlElement::create( + 'div', + ['class' => ['icon-ball', 'ball-size-' . $this->getStateBallSize()]], + new Icon(Icons::IN_DOWNTIME) + )); + + break; + case 'flapping_end': + case 'flapping_start': + $visual->addHtml(HtmlElement::create( + 'div', + ['class' => ['icon-ball', 'ball-size-' . $this->getStateBallSize()]], + new Icon(Icons::IS_FLAPPING) + )); + + break; + case 'problem': + case 'recovery': + if ($this->item->object_type === 'host') { + $state = HostStates::text($this->item->state); + $previousHardState = HostStates::text($this->item->previous_hard_state); + } else { + $state = ServiceStates::text($this->item->state); + $previousHardState = ServiceStates::text($this->item->previous_hard_state); + } + + $visual->addHtml(new StateChange($state, $previousHardState)); + + break; + } + } + + protected function assembleTitle(BaseHtmlElement $title): void + { + if ($this->getNoSubjectLink()) { + $title->addHtml(HtmlElement::create( + 'span', + ['class' => 'subject'], + sprintf(self::phraseForType($this->item->type), ucfirst($this->item->object_type)) + )); + } else { + $title->addHtml(new Link( + sprintf(self::phraseForType($this->item->type), ucfirst($this->item->object_type)), + Links::event($this->item->history), + ['class' => 'subject'] + )); + } + + if ($this->item->object_type === 'host') { + $link = $this->createHostLink($this->item->host, true); + } else { + $link = $this->createServiceLink($this->item->service, $this->item->host, true); + } + + $title->addHtml(Text::create(' '), $link); + } + + protected function createTimestamp(): ?BaseHtmlElement + { + return new TimeAgo($this->item->send_time->getTimestamp()); + } +} |