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Icinga · Jul 26, 2022 · 20208a4 · 20208a4
1 parent 62d7ca8
commit 20208a4
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Showing 5 changed files with 155 additions and 3 deletions.
diff --git a/modules/setup/application/forms/ModulePage.php b/modules/setup/application/forms/ModulePage.php
@@ -5,6 +5,7 @@
 
 use Icinga\Application\Icinga;
 use Icinga\Application\Modules\Module;
+use Icinga\Module\Setup\ModuleDependencyWizard;
 use Icinga\Web\Form;
 
 class ModulePage extends Form
@@ -100,6 +101,8 @@ public function getModuleWizards()
         foreach ($checked as $name => $module) {
             if ($module->providesSetupWizard()) {
                 $wizards[$name] = $module->getSetupWizard();
+            } elseif (! empty($module->getRequiredModules())) {
+                $wizards[$name] = new ModuleDependencyWizard($module, array_keys($checked));
             }
         }
 

diff --git a/modules/setup/library/Setup/ModuleDependencyWizard.php b/modules/setup/library/Setup/ModuleDependencyWizard.php
@@ -0,0 +1,114 @@
+<?php
+
+namespace Icinga\Module\Setup;
+
+use Icinga\Application\Modules\Module;
+use Icinga\Module\Setup\Requirement\ModuleMissingRequirement;
+use Icinga\Module\Setup\Requirement\SetRequirement;
+use Icinga\Module\Setup\Requirement\WebModuleRequirement;
+
+class ModuleDependencyWizard
+{
+    protected $module;
+
+    protected $checkedModules;
+
+    public function __construct(Module $module, array $checkedModules)
+    {
+        $this->module = $module;
+        $this->checkedModules = $checkedModules;
+    }
+
+    public function getRequirements()
+    {
+        $icingadbAndMonitoring = [];
+        $set = new RequirementSet();
+
+        foreach ($this->module->getRequiredModules() as $name => $requiredVersion) {
+            if ($name === 'monitoring' || $name === 'icingadb') {
+                $icingadbAndMonitoring[$name] = $requiredVersion;
+
+                continue;
+            }
+
+            if (! in_array($name, $this->checkedModules)) {
+                $set->add(
+                    (new ModuleMissingRequirement(
+                        [
+                            'title'         => $name,
+                            'alias'         => $name,
+                            'description'   => sprintf(
+                                t('Module %s (%s) is required.'),
+                                $name,
+                                $requiredVersion
+                            )
+                        ]
+                    ))
+                );
+            } else {
+                $set->add(
+                    (new WebModuleRequirement(
+                        [
+                            'title'         => $name,
+                            'alias'         => $name,
+                            'condition'     => [$name, $requiredVersion],
+                            'description'   => sprintf(
+                                t('Module %s (%s) is required.'),
+                                $name,
+                                $requiredVersion
+                            )
+                        ]
+                    ))
+                );
+            }
+        }
+
+        if (! empty($icingadbAndMonitoring)) {
+            $icingadbOrmonitoring = new RequirementSet(false, RequirementSet::MODE_OR);
+            foreach ($icingadbAndMonitoring as $name => $requiredVersion) {
+                if (! in_array($name, $this->checkedModules)) {
+                    $icingadbOrmonitoring->add(
+                        (new ModuleMissingRequirement(
+                            [
+                                'title'         => $name,
+                                'alias'         => $name,
+                                'optional'      => true,
+                                'description'   => sprintf(
+                                    t('Module %s (%s) is required.'),
+                                    $name,
+                                    $requiredVersion
+                                )
+                            ]
+                        ))
+                    );
+                } else {
+                    $icingadbOrmonitoring->add(new WebModuleRequirement([
+                        'title'         => $name,
+                        'alias'         => $name,
+                        'optional'      => true,
+                        'condition'     => [$name, $requiredVersion],
+                        'description'   => sprintf(
+                            t('Module %s (%s) is required.'),
+                            $name,
+                            $requiredVersion
+                        )
+                    ]));
+                }
+            }
+
+            $set->merge($icingadbOrmonitoring);
+
+            $requirement = (new SetRequirement([
+                'title'         =>'Base Module',
+                'alias'         => 'Monitoring OR Icingadb',
+                'optional'      => false,
+                'condition'     => $icingadbOrmonitoring,
+                'description'   => t('Module Monitoring OR Icingadb is required.')
+            ]));
+
+            $set->add($requirement);
+        }
+
+        return $set;
+    }
+}
diff --git a/modules/setup/library/Setup/Requirement/ModuleMissingRequirement.php b/modules/setup/library/Setup/Requirement/ModuleMissingRequirement.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace Icinga\Module\Setup\Requirement;
+
+use Icinga\Module\Setup\Requirement;
+
+class ModuleMissingRequirement extends Requirement
+{
+    protected function evaluate()
+    {
+        $this->setStateText(sprintf(
+            mt('setup', 'Module %s is not enabled.'),
+            $this->getAlias()
+        ));
+
+        return false;
+    }
+
+    public function equals(Requirement $requirement)
+    {
+        return false;
+    }
+}
diff --git a/modules/setup/library/Setup/Requirement/WebModuleRequirement.php b/modules/setup/library/Setup/Requirement/WebModuleRequirement.php
@@ -10,7 +10,17 @@ class WebModuleRequirement extends Requirement
 {
     protected function evaluate()
     {
-        list($name, $op, $version) = $this->getCondition();
+        if (count($this->getCondition()) === 2) {
+            list($name, $version) = $this->getCondition();
+            $op = '=';
+            if (is_string($version)
+                && preg_match('/^([<>=]{1,2})\s*v?((?:[\d.]+)(?:.+)?)$/', $version, $match)) {
+                $op = $match[1];
+                $version = $match[2];
+            }
+        } else {
+            list($name, $op, $version) = $this->getCondition();
+        }
 
         $mm = Icinga::app()->getModuleManager();
         if (! $mm->hasInstalled($name)) {
@@ -26,6 +36,6 @@ protected function evaluate()
         }
 
         $this->setStateText(sprintf(mt('setup', '%s version: %s'), $this->getAlias(), $moduleVersion));
-        return version_compare($moduleVersion, $version, $op);
+        return ($version === true || $version === null) ? true : version_compare($moduleVersion, $version, $op);
     }
 }
diff --git a/modules/setup/library/Setup/WebWizard.php b/modules/setup/library/Setup/WebWizard.php
@@ -119,7 +119,9 @@ protected function init()
         if (($modulePageData = $this->getPageData('setup_modules')) !== null) {
             $modulePage = $this->getPage('setup_modules')->populate($modulePageData);
             foreach ($modulePage->getModuleWizards() as $moduleWizard) {
-                $this->addPage($moduleWizard);
+                if (! $moduleWizard instanceof ModuleDependencyWizard) {
+                    $this->addPage($moduleWizard);
+                }
             }
         }
     }