diff options
Diffstat (limited to '')
| -rw-r--r-- | .github/ISSUE_TEMPLATE.md | 46 | ||||
| -rw-r--r-- | .github_changelog_generator | 1 | ||||
| -rw-r--r-- | .mailmap | 7 | ||||
| -rw-r--r-- | AUTHORS | 9 | ||||
| -rw-r--r-- | CHANGELOG.md | 14 | ||||
| -rw-r--r-- | LICENSE | 339 | ||||
| -rw-r--r-- | README.md | 30 | ||||
| -rw-r--r-- | RELEASE.md | 59 | ||||
| -rw-r--r-- | application/controllers/ConfigController.php | 25 | ||||
| -rw-r--r-- | application/controllers/GraphController.php | 41 | ||||
| -rw-r--r-- | application/controllers/IndexController.php | 25 | ||||
| -rw-r--r-- | application/forms/Config/GeneralConfigForm.php | 62 | ||||
| -rw-r--r-- | application/locale/de_DE/LC_MESSAGES/pnp.mo | bin | 0 -> 1237 bytes | |||
| -rw-r--r-- | application/locale/de_DE/LC_MESSAGES/pnp.po | 77 | ||||
| -rw-r--r-- | application/locale/it_IT/LC_MESSAGES/pnp.mo | bin | 0 -> 1238 bytes | |||
| -rw-r--r-- | application/locale/it_IT/LC_MESSAGES/pnp.po | 67 | ||||
| -rw-r--r-- | application/views/scripts/config/index.phtml | 6 | ||||
| -rw-r--r-- | application/views/scripts/index/iframe.phtml | 4 | ||||
| -rw-r--r-- | configuration.php | 19 | ||||
| -rw-r--r-- | library/Pnp/ProvidedHook/Grapher.php | 274 | ||||
| -rw-r--r-- | library/Pnp/Web/Controller.php | 27 | ||||
| -rw-r--r-- | module.info | 8 | ||||
| -rw-r--r-- | run.php | 3 |
23 files changed, 1143 insertions, 0 deletions
diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md new file mode 100644 index 0000000..feb3c1c --- /dev/null +++ b/.github/ISSUE_TEMPLATE.md @@ -0,0 +1,46 @@ +<!--- Provide a general summary of the issue in the Title above --> + +<!-- Formatting tips: + +GitHub supports Markdown: https://guides.github.com/features/mastering-markdown/ +Multi-line code blocks either with three back ticks, or four space indent. + +``` +Stacktrace ... +<line> +<line> +``` +--> + +## Expected Behavior +<!--- If you're describing a bug, tell us what should happen --> +<!--- If you're suggesting a change/improvement, tell us how it should work --> + +## Current Behavior +<!--- If describing a bug, tell us what happens instead of the expected behavior --> +<!--- If suggesting a change/improvement, explain the difference from current behavior --> + +## Possible Solution +<!--- Not obligatory, but suggest a fix/reason for the bug, --> +<!--- or ideas how to implement: the addition or change --> + +## Steps to Reproduce (for bugs) +<!--- Provide a link to a live example, or an unambiguous set of steps to --> +<!--- reproduce this bug. Include configuration, logs, etc. to reproduce, if relevant --> +1. +2. +3. +4. + +## Context +<!--- How has this issue affected you? What are you trying to accomplish? --> +<!--- Providing context helps us come up with a solution that is most useful in the real world --> + +## Your Environment +<!--- Include as many relevant details about the environment you experienced the problem in --> +* Module version (System - About): +* Icinga Web 2 version and modules (System - About): +* Icinga 2 version (`icinga2 --version`): +* Operating System and version: +* Webserver, PHP versions: + diff --git a/.github_changelog_generator b/.github_changelog_generator new file mode 100644 index 0000000..3f515cd --- /dev/null +++ b/.github_changelog_generator @@ -0,0 +1 @@ +since-tag=v1.0.1 diff --git a/.mailmap b/.mailmap new file mode 100644 index 0000000..9af885e --- /dev/null +++ b/.mailmap @@ -0,0 +1,7 @@ +<markus.frosch@icinga.com> <markus.frosch@netways.de> +<markus.frosch@icinga.com> <markus@lazyfrosch.de> +<michael.friedrich@icinga.com> <michael.friedrich@netways.de> +<eric.lippmann@icinga.com> <eric.lippmann@netways.de> +<johannes.meyer@icinga.com> <johannes.meyer@netways.de> +<thomas.gelf@icinga.com> <thomas@gelf.net> +<marius.hein@icinga.com> <marius.hein@netways.de> @@ -0,0 +1,9 @@ +Eric Lippmann <eric.lippmann@icinga.com> +Johannes Meyer <johannes.meyer@icinga.com> +Lee Clemens <java@leeclemens.net> +Marius Hein <marius.hein@icinga.com> +Markus Frosch <markus.frosch@icinga.com> +Matthew Thode <mthode@mthode.org> +Michael Friedrich <michael.friedrich@icinga.com> +Mirko Nardin <mirko.nardin@gmx.net> +Thomas Gelf <thomas.gelf@icinga.com> diff --git a/CHANGELOG.md b/CHANGELOG.md new file mode 100644 index 0000000..7540843 --- /dev/null +++ b/CHANGELOG.md @@ -0,0 +1,14 @@ +# Change Log + +## [v1.1.0](https://github.com/Icinga/icingaweb2-module-pnp/tree/v1.1.0) (2017-08-15) +[Full Changelog](https://github.com/Icinga/icingaweb2-module-pnp/compare/v1.0.0...v1.1.0) + +**Implemented enhancements:** + +- \[dev.icinga.com \#9894\] missing "close-Button" in pnp4nagios Module \(Icinga Web 2 Frame\) [\#14](https://github.com/Icinga/icingaweb2-module-pnp/issues/14) +- \[dev.icinga.com \#9797\] Close button to PNP iframe [\#12](https://github.com/Icinga/icingaweb2-module-pnp/issues/12) +- Improve UI and user interaction [\#28](https://github.com/Icinga/icingaweb2-module-pnp/pull/28) ([lazyfrosch](https://github.com/lazyfrosch)) + + + +\* *This Change Log was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)*
\ No newline at end of file @@ -0,0 +1,339 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Lesser General Public License instead.) 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\ No newline at end of file diff --git a/README.md b/README.md new file mode 100644 index 0000000..a50f902 --- /dev/null +++ b/README.md @@ -0,0 +1,30 @@ +PNP module for Icinga Web 2 +=========================== + +General Information +------------------- + +PNP is an addon to Icinga which analyzes performance data provided by plugins +and stores them automatically into RRD-databases. + +This module integrates PNP4Nagios into your +[Icinga Web 2](https://www.icinga.org/icinga/screenshots/icinga-web-2/) +frontend. It requires [PNP4Nagios](https://docs.pnp4nagios.org/) +to installed and configured. + +Installation +------------ + +Just drop this module to a folder named `pnp` in one of your Icinga Web 2 module +directories. Then enable it in your frontend (Configuration -> Modules -> pnp +-> enable) and it should work out of the box. Check the modules config tab right +there in case you are using a customized installation instead of standard +PNP4Nagios packages. + +TODO +---- + +We should also provide an easy way to integrate our authentication and +permission system into PNP4Nagios. This would require a small wrapper doing an +embedded Icinga Web 2 bootstrap in order to provide our user object and a list +of allowed hosts/services to PNP4Nagios. diff --git a/RELEASE.md b/RELEASE.md new file mode 100644 index 0000000..c2aba0d --- /dev/null +++ b/RELEASE.md @@ -0,0 +1,59 @@ +# Release Workflow + +Specify the release version. + +``` +VERSION=1.1.0 +``` + +## Issues + +Check issues at https://github.com/Icinga/icingaweb2-module-pnp + +## Authors + +Update the [.mailmap](.mailmap) and [AUTHORS](AUTHORS) files: + +``` +git checkout master +git log --use-mailmap | grep ^Author: | cut -f2- -d' ' | sort | uniq > AUTHORS +``` + +## Changelog + +Update the [CHANGELOG.md](CHANGELOG.md) file. + +Uses [github_changelog_generator](https://github.com/skywinder/github-changelog-generator) + +``` +export CHANGELOG_GITHUB_TOKEN=xxx +github_changelog_generator --future-release v$VERSION +``` + +Check if the file has been updated correctly. + +## Git Tag + +Commit these changes to the "master" branch: + +``` +git commit -v -a -m "Release version $VERSION" +git push origin master +``` + +And tag it with a signed tag: + +``` +git tag -s -m "Version $VERSION" v$VERSION +``` + +Push the tag. + +``` +git push --tags +``` + +## GitHub Release + +Create a new release for the newly created Git tag. +https://github.com/Icinga/icingaweb2-module-pnp/releases diff --git a/application/controllers/ConfigController.php b/application/controllers/ConfigController.php new file mode 100644 index 0000000..f6a0dcd --- /dev/null +++ b/application/controllers/ConfigController.php @@ -0,0 +1,25 @@ +<?php +/* Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */ + +namespace Icinga\Module\Pnp\Controllers; + +use Icinga\Web\Controller; +use Icinga\Module\Pnp\Forms\Config\GeneralConfigForm; + +class ConfigController extends Controller +{ + /** + * General configuration + */ + public function indexAction() + { + $this->assertPermission('config/modules'); + + $form = new GeneralConfigForm(); + $form->setIniConfig($this->Config()); + $form->handleRequest(); + + $this->view->form = $form; + $this->view->tabs = $this->Module()->getConfigTabs()->activate('config'); + } +} diff --git a/application/controllers/GraphController.php b/application/controllers/GraphController.php new file mode 100644 index 0000000..312b802 --- /dev/null +++ b/application/controllers/GraphController.php @@ -0,0 +1,41 @@ +<?php +/* Icinga Web 2 | (c) 2013-2017 Icinga Development Team | GPLv2+ */ + +namespace Icinga\Module\Pnp\Controllers; + +use Icinga\Module\Pnp\Web\Controller; + +class GraphController extends Controller +{ + public function indexAction() + { + $url = $this->getRequest()->getUrl(); + $queryString = $url->getQueryString(); + + $this->view->url = sprintf( + '%s/graph?%s', + $this->getBaseUrl(), + $queryString + ); + + $host = $this->getParam('host'); + $service = $this->getParam('srv'); + + $serviceTitle = ''; + if ($service && $service !== '_HOST_') { + $serviceTitle = sprintf(' | %s: %s', $this->translate('Service'), $service); + } + $this->view->title = $title = sprintf('%s: %s%s', + $this->translate('Host'), + $host, + $serviceTitle + ); + + $this->getTabs()->add('graph', array( + 'label' => $title, + 'url' => $url, + ))->activate('graph'); + + $this->setViewScript('index/iframe'); + } +} diff --git a/application/controllers/IndexController.php b/application/controllers/IndexController.php new file mode 100644 index 0000000..7725268 --- /dev/null +++ b/application/controllers/IndexController.php @@ -0,0 +1,25 @@ +<?php +/* Icinga Web 2 | (c) 2013-2017 Icinga Development Team | GPLv2+ */ + +namespace Icinga\Module\Pnp\Controllers; + +use Icinga\Module\Pnp\Web\Controller; + +class IndexController extends Controller +{ + public function indexAction() + { + $this->getTabs()->activate('pnp'); + + $defaultQuery = $this->Config()->get('pnp4nagios', 'default_query', 'host=.pnp-internal&srv=runtime'); + + $this->view->title = 'PNP'; + $this->view->url = sprintf( + '%s/graph?%s', + $this->getBaseUrl(), + $defaultQuery + ); + + $this->setViewScript('index/iframe'); + } +} diff --git a/application/forms/Config/GeneralConfigForm.php b/application/forms/Config/GeneralConfigForm.php new file mode 100644 index 0000000..d751055 --- /dev/null +++ b/application/forms/Config/GeneralConfigForm.php @@ -0,0 +1,62 @@ +<?php +/* Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */ + +namespace Icinga\Module\Pnp\Forms\Config; + +use Icinga\Forms\ConfigForm; + +class GeneralConfigForm extends ConfigForm +{ + /** + * Initialize this form + */ + public function init() + { + $this->setName('form_config_pnp4nagios_general'); + $this->setSubmitLabel($this->translate('Save Changes')); + } + + /** + * {@inheritdoc} + */ + public function createElements(array $formData) + { + $this->addElement( + 'text', + 'pnp4nagios_config_dir', + array( + 'value' => '/etc/pnp4nagios', + 'label' => $this->translate('PNP4Nagios configuration'), + 'description' => $this->translate('PNP4Nagios configuration path name (e.g. /etc/pnp4nagios)') + ) + ); + $this->addElement( + 'text', + 'pnp4nagios_base_url', + array( + 'value' => '/pnp4nagios', + 'label' => $this->translate('PNP4Nagios url'), + 'description' => $this->translate('The base URL of your PNP4Nagios installation (e.g. /pnp4nagios)') + ) + ); + + $this->addElement( + 'checkbox', + 'pnp4nagios_menu_disabled', + array( + 'label' => $this->translate('Disable menu entry'), + 'description' => $this->translate('Hide PNP from main menu') + ) + ); + + $this->addElement( + 'text', + 'pnp4nagios_default_query', + array( + 'value' => 'host=.pnp-internal&srv=runtime', + 'label' => $this->translate('Index query'), + 'description' => $this->translate('Default URL query for the index view: /pnp4nagios/graph?{query}') + ) + ); + } +} diff --git a/application/locale/de_DE/LC_MESSAGES/pnp.mo b/application/locale/de_DE/LC_MESSAGES/pnp.mo Binary files differnew file mode 100644 index 0000000..b7076cf --- /dev/null +++ b/application/locale/de_DE/LC_MESSAGES/pnp.mo diff --git a/application/locale/de_DE/LC_MESSAGES/pnp.po b/application/locale/de_DE/LC_MESSAGES/pnp.po new file mode 100644 index 0000000..8cd9a5c --- /dev/null +++ b/application/locale/de_DE/LC_MESSAGES/pnp.po @@ -0,0 +1,77 @@ +# Icinga Web 2 - Head for multiple monitoring backends. +# Copyright (C) 2015 Icinga Development Team +# This file is distributed under the same license as Pnp Module. +# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR. +# +msgid "" +msgstr "" +"Project-Id-Version: Pnp Module (1.0.0)\n" +"Report-Msgid-Bugs-To: dev@icinga.org\n" +"POT-Creation-Date: 2015-11-17 11:56+0100\n" +"PO-Revision-Date: 2015-11-17 12:01+0100\n" +"Last-Translator: Thomas Gelf <thomas@gelf.net>\n" +"Language: de_DE\n" +"Language-Team: LANGUAGE <LL@li.org>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: 8bit\n" +"Plural-Forms: nplurals=2; plural=(n != 1);\n" +"X-Generator: Poedit 1.5.4\n" + +#: /usr/local/icingaweb-modules/pnp/library/Pnp/ProvidedHook/Grapher.php:224 +msgid "25 Hours" +msgstr "25 Stunden" + +#: /usr/local/icingaweb-modules/pnp/library/Pnp/ProvidedHook/Grapher.php:223 +msgid "4 Hours" +msgstr "4 Stunden" + +#: /usr/local/icingaweb-modules/pnp/configuration.php:8 +msgid "Config" +msgstr "Konfiguration" + +#: /usr/local/icingaweb-modules/pnp/configuration.php:7 +msgid "Configure this module" +msgstr "Dieses Modul konfigurieren" + +#: /usr/local/icingaweb-modules/pnp/library/Pnp/ProvidedHook/Grapher.php:226 +msgid "One Month" +msgstr "Ein Monat" + +#: /usr/local/icingaweb-modules/pnp/library/Pnp/ProvidedHook/Grapher.php:225 +msgid "One Week" +msgstr "Eine Woche" + +#: /usr/local/icingaweb-modules/pnp/library/Pnp/ProvidedHook/Grapher.php:227 +msgid "One Year" +msgstr "Ein Jahr" + +#: /usr/local/icingaweb-modules/pnp/application/forms/Config/GeneralConfigForm.php:29 +msgid "PNP4Nagios configuration" +msgstr "PNP4Nagios Konfiguration" + +#: /usr/local/icingaweb-modules/pnp/application/forms/Config/GeneralConfigForm.php:30 +msgid "PNP4Nagios configuration path name (e.g. /etc/pnp4nagios)" +msgstr "PNP4Nagios Konfigurationspfad (z.b. /etc/pnp4nagios)" + +#: /usr/local/icingaweb-modules/pnp/application/forms/Config/GeneralConfigForm.php:38 +msgid "PNP4Nagios url" +msgstr "PNP4Nagios URL" + +#: /usr/local/icingaweb-modules/pnp/application/forms/Config/GeneralConfigForm.php:16 +msgid "Save Changes" +msgstr "Änderungen speichern" + +#: /usr/local/icingaweb-modules/pnp/application/forms/Config/GeneralConfigForm.php:39 +msgid "The base URL of your PNP4Nagios installation (e.g. /pnp4nagios)" +msgstr "Basis-URL deiner PNP4Nagios installation (z.B. /pnp4nagios)" + +#~ msgid "" +#~ "Configuration form is still missing in this prototype. In case your " +#~ "PNP4Nagios config path is not %s or your base PNP4Nagios web url differs " +#~ "from %s please create a config file in %s following this example:" +#~ msgstr "" +#~ "Dieser Prototyp stellt noch kein Konfigurationsformular bereit. Sollte " +#~ "dein PNP4Nagios Konfigurationspfad nicht %s sein oder deine PNP4Nagios " +#~ "URL sich von %s unterscheiden erstelle bitte unter %s eine dem folgenden " +#~ "Beispiel entprechende Konfigurationsdatei:" diff --git a/application/locale/it_IT/LC_MESSAGES/pnp.mo b/application/locale/it_IT/LC_MESSAGES/pnp.mo Binary files differnew file mode 100644 index 0000000..0a72826 --- /dev/null +++ b/application/locale/it_IT/LC_MESSAGES/pnp.mo diff --git a/application/locale/it_IT/LC_MESSAGES/pnp.po b/application/locale/it_IT/LC_MESSAGES/pnp.po new file mode 100644 index 0000000..629b067 --- /dev/null +++ b/application/locale/it_IT/LC_MESSAGES/pnp.po @@ -0,0 +1,67 @@ +# Icinga Web 2 - Head for multiple monitoring backends. +# Copyright (C) 2015 Icinga Development Team +# This file is distributed under the same license as Pnp Module. +# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR. +# +msgid "" +msgstr "" +"Project-Id-Version: Pnp Module (1.0.0)\n" +"Report-Msgid-Bugs-To: dev@icinga.org\n" +"POT-Creation-Date: 2015-11-17 11:57+0100\n" +"PO-Revision-Date: 2015-11-17 11:59+0100\n" +"Last-Translator: Thomas Gelf <thomas@gelf.net>\n" +"Language: it_IT\n" +"Language-Team: LANGUAGE <LL@li.org>\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: 8bit\n" +"Plural-Forms: nplurals=2; plural=(n != 1);\n" +"X-Generator: Poedit 1.5.4\n" + +#: /usr/local/icingaweb-modules/pnp/library/Pnp/ProvidedHook/Grapher.php:224 +msgid "25 Hours" +msgstr "25 ore" + +#: /usr/local/icingaweb-modules/pnp/library/Pnp/ProvidedHook/Grapher.php:223 +msgid "4 Hours" +msgstr "4 ore" + +#: /usr/local/icingaweb-modules/pnp/configuration.php:8 +msgid "Config" +msgstr "Configurazione" + +#: /usr/local/icingaweb-modules/pnp/configuration.php:7 +msgid "Configure this module" +msgstr "Configura questo modulo" + +#: /usr/local/icingaweb-modules/pnp/library/Pnp/ProvidedHook/Grapher.php:226 +msgid "One Month" +msgstr "Un mese" + +#: /usr/local/icingaweb-modules/pnp/library/Pnp/ProvidedHook/Grapher.php:225 +msgid "One Week" +msgstr "Una settimana" + +#: /usr/local/icingaweb-modules/pnp/library/Pnp/ProvidedHook/Grapher.php:227 +msgid "One Year" +msgstr "Un anno" + +#: /usr/local/icingaweb-modules/pnp/application/forms/Config/GeneralConfigForm.php:29 +msgid "PNP4Nagios configuration" +msgstr "Configurazione PNP4Nagios" + +#: /usr/local/icingaweb-modules/pnp/application/forms/Config/GeneralConfigForm.php:30 +msgid "PNP4Nagios configuration path name (e.g. /etc/pnp4nagios)" +msgstr "Directory della configurazione PNP4Nagios (es. /etc/pnp4nagios)" + +#: /usr/local/icingaweb-modules/pnp/application/forms/Config/GeneralConfigForm.php:38 +msgid "PNP4Nagios url" +msgstr "URL PNP4Nagios" + +#: /usr/local/icingaweb-modules/pnp/application/forms/Config/GeneralConfigForm.php:16 +msgid "Save Changes" +msgstr "Salva modifiche" + +#: /usr/local/icingaweb-modules/pnp/application/forms/Config/GeneralConfigForm.php:39 +msgid "The base URL of your PNP4Nagios installation (e.g. /pnp4nagios)" +msgstr "URL di base della tua installazione PNP4Nagios (es. /pnp4nagios)" diff --git a/application/views/scripts/config/index.phtml b/application/views/scripts/config/index.phtml new file mode 100644 index 0000000..4ca5e68 --- /dev/null +++ b/application/views/scripts/config/index.phtml @@ -0,0 +1,6 @@ +<div class="controls"> + <?= $tabs; ?> +</div> +<div class="content"> + <?= $form; ?> +</div>
\ No newline at end of file diff --git a/application/views/scripts/index/iframe.phtml b/application/views/scripts/index/iframe.phtml new file mode 100644 index 0000000..be0c35a --- /dev/null +++ b/application/views/scripts/index/iframe.phtml @@ -0,0 +1,4 @@ +<div class="controls"> + <?= $tabs ?> +</div> +<iframe src="<?= $this->url ?>" style="height: 99%; width:100%" frameborder="no"></iframe> diff --git a/configuration.php b/configuration.php new file mode 100644 index 0000000..76713e5 --- /dev/null +++ b/configuration.php @@ -0,0 +1,19 @@ +<?php + +/** @var $this Icinga\Application\Modules\Module */ +$this->provideConfigTab('config', array( + 'title' => $this->translate('Configure this module'), + 'label' => $this->translate('Config'), + 'url' => 'config' +)); + + +$menuDisabled = $this->getConfig()->get('pnp4nagios', 'menu_disabled'); +if (! $menuDisabled) { + /** @var \Icinga\Web\Navigation\NavigationItem $section */ + $section = $this->menuSection('pnp'); + $section->setLabel('PNP') + ->setUrl('pnp') + ->setIcon('chart-line') + ->setPriority(50); +} diff --git a/library/Pnp/ProvidedHook/Grapher.php b/library/Pnp/ProvidedHook/Grapher.php new file mode 100644 index 0000000..2dcfbda --- /dev/null +++ b/library/Pnp/ProvidedHook/Grapher.php @@ -0,0 +1,274 @@ +<?php + +namespace Icinga\Module\Pnp\ProvidedHook; + +use Icinga\Application\Config; +use Icinga\Exception\ConfigurationError; +use Icinga\Application\Hook\GrapherHook; +use Icinga\Module\Monitoring\Object\MonitoredObject; +use Icinga\Module\Monitoring\Object\Host; +use Icinga\Module\Monitoring\Object\Service; +use Icinga\Web\Url; + +class Grapher extends GrapherHook +{ + protected $hasPreviews = true; + + protected $pnpConfig; + + protected $pnpViews; + + protected $configDir = '/etc/pnp4nagios'; + + protected $baseUrl = '/pnp4nagios'; + + protected function init() + { + $cfg = Config::module('pnp')->getSection('pnp4nagios'); + $this->configDir = rtrim($cfg->get('config_dir', $this->configDir), '/'); + $this->baseUrl = rtrim($cfg->get('base_url', $this->baseUrl), '/'); + $this->readPnpConfig(); + } + + public function has(MonitoredObject $object) + { + if ($object instanceof Host) { + $service = '_HOST_'; + } elseif ($object instanceof Service) { + $service = $object->service_description; + } else { + return false; + } + + $host = $object->host_name; + return is_file($this->getXmlFilename($host, $service)); + } + + public function getPreviewHtml(MonitoredObject $object) + { + if (! $object->process_perfdata) { + return ''; + } + + // Skip preview images when missing, for local installations only + if (false === strpos($this->baseUrl, '://') && ! $this->has($object)) { + return ''; + } + + if ($object instanceof Host) { + $service = '_HOST_'; + } elseif ($object instanceof Service) { + $service = $object->service_description; + } else { + return ''; + } + + $host = $object->host_name; + + $html = '<table style="width: 100%; max-width: 40em; text-align: center;' + . ' font-size: 0.8em; line-height: 0.8em; table-layout: fixed">' + . "\n <tr>\n"; + $viewKeys = array_reverse(array_keys($this->pnpViews)); + foreach ($viewKeys as $view) { + $html .= '<th>' . htmlspecialchars($this->getViewName($view)) . "</th>\n"; + } + $html .= " </tr>\n <tr>\n"; + foreach ($viewKeys as $view) { + $html .= ' <td style="border-left: 1px solid #555; padding-right: 3px">' + . $this->getPreviewImg($host, $service, $view) + . "</td>\n"; + } + $html .= "</tr></table>\n"; + return $html; + } + + // Currently unused, but would work fine. This is for tiny preview images + // in list views + public function getSmallPreviewImage($host, $service = null) + { + if ($service === null) { + $service = '_HOST_'; + } + + return sprintf( + '<img src="%s/image?host=%s&srv=%s&view=0&source=0&h=20&w=50" alt="" style="float: right" />', + $this->baseUrl, + urlencode($this->pnpClean($host)), + urlencode($this->pnpClean($service)) + ); + } + + private function listAdditionalConfigFiles() + { + $files = array(); + $base = $this->configDir . '/config'; + + $file = $base . '_local.php'; + if (file_exists($file) && is_readable($file)) { + $files[] = $file; + } + + $confd = $base . '.d'; + if (is_dir($confd) && is_readable($confd)) { + $dh = opendir($confd); + while ($file === readdir($dh)) { + if ($file[0] === '.') continue; + if (substr($file, -4) !== '.php') continue; + + $filename = $confd . '/' . $file; + if (is_file($filename) && is_readable($filename)) { + $files[] = $filename; + } + } + + closedir($dh); + } + + return $files; + } + + // This reads the PNP4Nagios config and makes it's $conf available + private function readPnpConfig() + { + $file = $this->configDir . '/config.php'; + + if (! is_readable($file)) { + throw new ConfigurationError( + sprintf( + 'Cannot read PNP4Nagios-Web config file "%s"', + $file + ) + ); + } + if (! include($file)) { + throw new ConfigurationError( + sprintf( + 'Including PNP4Nagios-Web config "%s" failed', + $file + ) + ); + } + + if (! isset($views)) { + $views = array(); + } + + foreach ($this->listAdditionalConfigFiles() as $file) { + $oldViews = $views; + include $file; + if (empty($views)) { + $views = $oldViews; + } + } + + if (! isset($conf) || ! is_array($conf)) { + throw new ConfigurationError( + sprintf( + 'There is no $conf in your PNP4Nagios config file "%s"', + $file + ) + ); + } + + if (! isset($views) || ! is_array($views)) { + throw new ConfigurationError( + sprintf( + 'There is no $views array in your PNP4Nagios config file "%s"', + $file + ) + ); + } + + if (! array_key_exists('rrdbase', $conf)) { + throw new ConfigurationError( + sprintf( + 'There is no rrdbase in your PNP4Nagios config file "%s"', + $file + ) + ); + } + $this->pnpConfig = $conf; + $this->pnpViews = $views; + return $this; + } + + // pnp_Core::clean + private function pnpClean($string) + { + if ($string === false) { + return null; + } + return preg_replace('~[ :/\\\]~', '_', $string); + } + + private function getBasePath($host, $service) + { + if ($service === null) { + $service = '_HOST_'; + } + return rtrim($this->pnpConfig['rrdbase'], '/') + . '/' . $this->pnpClean($host) . '/' + . $this->pnpClean($service); + } + + private function getRrdFilename($host, $service) + { + return $this->getBasePath($host, $service) . '.rrd'; + } + + private function getXmlFilename($host, $service) + { + return $this->getBasePath($host, $service) . '.xml'; + } + + private function getPreviewImg($host, $service, $view) + { + $viewName = $this->getViewName($view); + + $host = $this->pnpClean($host); + $service = $this->pnpClean($service); + + $title = $service === '_HOST_' ? sprintf( + '%s, %s', $host, $viewName + ) : sprintf( + '%s on %s, %s', $service, $host, $viewName + ); + + $url = Url::fromPath('pnp/graph', array( + 'host' => $this->pnpClean($host), + 'srv' => $this->pnpClean($service), + 'view' => $view + )); + $imgUrl = sprintf( + '%s/image?host=%s&srv=%s&view=%d&source=0&w=120&h=30', + $this->baseUrl, + urlencode($this->pnpClean($host)), + urlencode($this->pnpClean($service)), + $view + ); + + $html = '<a href="%s" title="%s"><img src="%s" alt="%s" width="100%%" height="30" /></a>'; + + return sprintf( + $html, + $url, + htmlspecialchars($title), + $imgUrl, + htmlspecialchars(mt('pnp', 'Loading') . '...') + ); + } + + protected function getViewName($view) + { + return mt('pnp4nagios', $this->pnpViews[$view]['title']); + } + + private function unusedFunctionAllowingToTranslateForeignStrings() + { + mt('pnp4nagios', '4 Hours'); + mt('pnp4nagios', '25 Hours'); + mt('pnp4nagios', 'One Week'); + mt('pnp4nagios', 'One Month'); + mt('pnp4nagios', 'One Year'); + } +} diff --git a/library/Pnp/Web/Controller.php b/library/Pnp/Web/Controller.php new file mode 100644 index 0000000..4af5c06 --- /dev/null +++ b/library/Pnp/Web/Controller.php @@ -0,0 +1,27 @@ +<?php + +namespace Icinga\Module\Pnp\Web; + +use Icinga\Web\Controller as IcingaController; + +class Controller extends IcingaController +{ + public function init() + { + $this->getTabs()->add('pnp', array( + 'label' => $this->translate('PNP'), + 'url' => 'pnp', + )); + } + + protected function setViewScript($name) + { + $this->_helper->viewRenderer->setNoController(true); + $this->_helper->viewRenderer->setScriptAction($name); + } + + protected function getBaseUrl() + { + return rtrim($this->Config()->get('pnp4nagios', 'base_url', '/pnp4nagios'), '/'); + } +} diff --git a/module.info b/module.info new file mode 100644 index 0000000..1919ef2 --- /dev/null +++ b/module.info @@ -0,0 +1,8 @@ +Name: PNP4Nagios +Version: 1.0.1 +Depends: monitoring>=2.1.0 +Description: Timeseries grapher integration for PNP4Nagios + PNP is an addon to Icinga or Nagios which analyzes performance data + provided by plugins and stores them automatically into RRD-database. + + This module requires PNP4Nagios to be fully configured and installed. @@ -0,0 +1,3 @@ +<?php + +$this->provideHook('grapher'); |