Adding upstream version 1.0.2.upstream/1.0.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 205 insertions, 0 deletions

diff --git a/library/Icingadb/Setup/RedisStep.php b/library/Icingadb/Setup/RedisStep.php
new file mode 100644
index 0000000..97e50e0
--- /dev/null
+++ b/library/Icingadb/Setup/RedisStep.php
@@ -0,0 +1,205 @@
+<?php
+
+/* Icinga DB Web | (c) 2020 Icinga GmbH | GPLv2 */
+
+namespace Icinga\Module\Icingadb\Setup;
+
+use Exception;
+use Icinga\Application\Config;
+use Icinga\Application\Icinga;
+use Icinga\Exception\IcingaException;
+use Icinga\Exception\NotWritableError;
+use Icinga\File\Storage\LocalFileStorage;
+use Icinga\Module\Setup\Step;
+use ipl\Html\Attributes;
+use ipl\Html\HtmlDocument;
+use ipl\Html\HtmlElement;
+use ipl\Html\Table;
+use ipl\Html\Text;
+
+class RedisStep extends Step
+{
+    /** @var array */
+    protected $data;
+
+    /** @var Exception */
+    protected $error;
+
+    public function __construct(array $data)
+    {
+        $this->data = $data;
+    }
+
+    public function apply()
+    {
+        $moduleConfig = [
+            'redis'  => [
+                'tls' => 0
+            ]
+        ];
+        $redisConfig = [
+            'redis1' => [
+                'host'      => $this->data['redis1_host'],
+                'port'      => $this->data['redis1_port'] ?: null,
+                'password'  => $this->data['redis1_password'] ?: null
+            ]
+        ];
+        if (isset($this->data['redis2_host']) && $this->data['redis2_host']) {
+            $redisConfig['redis2'] = [
+                'host'      => $this->data['redis2_host'],
+                'port'      => $this->data['redis2_port'] ?: null,
+                'password'  => $this->data['redis2_password'] ?: null
+            ];
+        }
+
+        if (isset($this->data['redis_tls']) && $this->data['redis_tls']) {
+            $moduleConfig['redis']['tls'] = 1;
+            if (isset($this->data['redis_insecure']) && $this->data['redis_insecure']) {
+                $moduleConfig['redis']['insecure'] = 1;
+            }
+
+            $storage = new LocalFileStorage(Icinga::app()->getStorageDir(
+                join(DIRECTORY_SEPARATOR, ['modules', 'icingadb', 'redis'])
+            ));
+            foreach (['ca', 'cert', 'key'] as $name) {
+                $textareaName = 'redis_' . $name . '_pem';
+                if (isset($this->data[$textareaName]) && $this->data[$textareaName]) {
+                    $pem = $this->data[$textareaName];
+                    $pemFile = md5($pem) . '-' . $name . '.pem';
+                    if (! $storage->has($pemFile)) {
+                        try {
+                            $storage->create($pemFile, $pem);
+                        } catch (NotWritableError $e) {
+                            $this->error = $e;
+                            return false;
+                        }
+                    }
+
+                    $moduleConfig['redis'][$name] = $storage->resolvePath($pemFile);
+                }
+            }
+        }
+
+        try {
+            $config = Config::module('icingadb', 'config', true);
+            foreach ($moduleConfig as $section => $options) {
+                $config->setSection($section, $options);
+            }
+
+            $config->saveIni();
+
+            $config = Config::module('icingadb', 'redis', true);
+            foreach ($redisConfig as $section => $options) {
+                $config->setSection($section, $options);
+            }
+
+            $config->saveIni();
+        } catch (Exception $e) {
+            $this->error = $e;
+            return false;
+        }
+
+        return true;
+    }
+
+    public function getSummary()
+    {
+        $topic = new HtmlElement('div', Attributes::create(['class' => 'topic']));
+        $topic->addHtml(new HtmlElement('p', null, Text::create(mt(
+            'icingadb',
+            'The Icinga DB Redis will be accessed using the following connection details:'
+        ))));
+
+        $primaryOptions = new Table();
+        $primaryOptions->addHtml(Table::row([
+            new HtmlElement('strong', null, Text::create(t('Host'))),
+            $this->data['redis1_host']
+        ]));
+        $primaryOptions->addHtml(Table::row([
+            new HtmlElement('strong', null, Text::create(t('Port'))),
+            $this->data['redis1_port'] ?: 6380
+        ]));
+        $primaryOptions->addHtml(Table::row([
+            new HtmlElement('strong', null, Text::create(t('Password'))),
+            $this->data['redis1_password'] ?: mt('icingadb', 'None', 'non-existence of a value')
+        ]));
+
+        if (isset($this->data['redis2_host']) && $this->data['redis2_host']) {
+            $topic->addHtml(
+                new HtmlElement('h3', null, Text::create(mt('icingadb', 'Primary'))),
+                $primaryOptions
+            );
+
+            $secondaryOptions = new Table();
+            $secondaryOptions->addHtml(Table::row([
+                new HtmlElement('strong', null, Text::create(t('Host'))),
+                $this->data['redis2_host']
+            ]));
+            $secondaryOptions->addHtml(Table::row([
+                new HtmlElement('strong', null, Text::create(t('Port'))),
+                $this->data['redis2_port'] ?: 6380
+            ]));
+            $secondaryOptions->addHtml(Table::row([
+                new HtmlElement('strong', null, Text::create(t('Password'))),
+                $this->data['redis2_password'] ?: mt('icingadb', 'None', 'non-existence of a value')
+            ]));
+
+            $topic->addHtml(
+                new HtmlElement('h3', null, Text::create(mt('icingadb', 'Secondary'))),
+                $secondaryOptions
+            );
+        } else {
+            $topic->addHtml($primaryOptions);
+        }
+
+        $tlsOptions = new Table();
+        $topic->addHtml($tlsOptions);
+        if (isset($this->data['redis_tls']) && $this->data['redis_tls']) {
+            if (isset($this->data['redis_cert_pem']) && $this->data['redis_cert_pem']) {
+                $tlsOptions->addHtml(Table::row([
+                    new HtmlElement('strong', null, Text::create('TLS')),
+                    Text::create(
+                        t('Icinga DB Web will authenticate against Redis with a client'
+                          . ' certificate and private key over a secured connection')
+                    )
+                ]));
+            } else {
+                $tlsOptions->addHtml(Table::row([
+                    new HtmlElement('strong', null, Text::create('TLS')),
+                    Text::create(t('Icinga DB Web will use secured Redis connections'))
+                ]));
+            }
+        } else {
+            $tlsOptions->addHtml(Table::row([
+                new HtmlElement('strong', null, Text::create('TLS')),
+                Text::create(t('No'))
+            ]));
+        }
+
+        $summary = new HtmlDocument();
+        $summary->addHtml(
+            new HtmlElement('h2', null, Text::create(mt('icingadb', 'Icinga DB Redis'))),
+            $topic
+        );
+
+        return $summary->render();
+    }
+
+    public function getReport()
+    {
+        if ($this->error === null) {
+            return [sprintf(
+                mt('icingadb', 'Module configuration update successful: %s'),
+                Config::module('icingab')->getConfigFile()
+            )];
+        } else {
+            return [
+                sprintf(
+                    mt('icingadb', 'Module configuration update failed: %s'),
+                    Config::module('icingab')->getConfigFile()
+                ),
+                sprintf(mt('setup', 'ERROR: %s'), IcingaException::describe($this->error))
+            ];
+        }
+    }
+}