889 lines
22 KiB
PHP
889 lines
22 KiB
PHP
<?php
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namespace Icinga\Module\Director\Objects;
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use Icinga\Module\Director\CustomVariable\CustomVariables;
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use Icinga\Module\Director\Data\Db\DbObject;
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use Icinga\Module\Director\Db;
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use Icinga\Module\Director\IcingaConfig\IcingaConfigRenderer;
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use Icinga\Module\Director\IcingaConfig\IcingaConfigHelper as c;
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use Icinga\Data\Filter\Filter;
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use Icinga\Exception\ProgrammingError;
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use Exception;
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abstract class IcingaObject extends DbObject implements IcingaConfigRenderer
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{
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protected $keyName = 'object_name';
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protected $autoincKeyName = 'id';
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protected $supportsCustomVars = false;
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protected $supportsGroups = false;
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protected $supportsRanges = false;
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protected $supportsArguments = false;
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protected $supportsImports = false;
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protected $supportsFields = false;
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protected $type;
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/* key/value!! */
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protected $booleans = array();
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private $vars;
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private $groups;
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private $imports;
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private $importedObjects;
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private $ranges;
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private $arguments;
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public function propertyIsBoolean($property)
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{
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return array_key_exists($property, $this->booleans);
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}
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public function supportsCustomVars()
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{
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return $this->supportsCustomVars;
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}
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public function supportsGroups()
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{
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return $this->supportsGroups;
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}
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public function supportsRanges()
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{
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return $this->supportsRanges;
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}
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public function supportsArguments()
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{
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return $this->supportsArguments;
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}
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public function supportsImports()
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{
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return $this->supportsImports;
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}
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public function supportsFields()
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{
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return $this->supportsFields;
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}
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public function hasBeenModified()
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{
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if ($this->supportsCustomVars() && $this->vars !== null && $this->vars()->hasBeenModified()) {
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return true;
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}
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if ($this->supportsGroups() && $this->groups !== null && $this->groups()->hasBeenModified()) {
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return true;
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}
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if ($this->supportsImports() && $this->imports !== null && $this->imports()->hasBeenModified()) {
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return true;
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}
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if ($this->supportsRanges() && $this->ranges !== null && $this->ranges()->hasBeenModified()) {
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return true;
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}
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return parent::hasBeenModified();
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}
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public function set($key, $value)
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{
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if ($key === 'groups') {
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$this->groups()->set($value);
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return $this;
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} elseif ($key === 'imports') {
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$this->imports()->set($value);
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return $this;
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} elseif ($key === 'arguments') {
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if (is_object($value)) {
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foreach ($value as $arg => $val) {
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$this->arguments()->set($arg, $val);
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}
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}
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return $this;
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} elseif ($key === 'vars') {
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$value = (array) $value;
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$unset = array();
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foreach ($this->vars() as $k => $f) {
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if (! array_key_exists($k, $value)) {
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$unset[] = $k;
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}
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}
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foreach ($unset as $k) {
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unset($this->vars()->$k);
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}
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foreach ($value as $k => $v) {
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$this->vars()->set($k, $v);
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}
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return $this;
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}
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if ($this->propertyIsBoolean($key) && $value !== null) {
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if ($value === 'y' || $value === '1' || $value === true || $value === 1) {
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return parent::set($key, 'y');
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} elseif ($value === 'n' || $value === '0' || $value === false || $value === 0) {
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return parent::set($key, 'n');
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} else {
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throw new ProgrammingError(
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'Got invalid boolean: %s',
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var_export($value, 1)
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);
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}
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}
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return parent::set($key, $value);
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}
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public function groups()
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{
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$this->assertGroupsSupport();
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if ($this->groups === null) {
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if ($this->hasBeenLoadedFromDb()) {
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$this->groups = IcingaObjectGroups::loadForStoredObject($this);
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} else {
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$this->groups = new IcingaObjectGroups($this);
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}
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}
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return $this->groups;
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}
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public function ranges()
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{
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$this->assertRangesSupport();
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if ($this->ranges === null) {
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if ($this->hasBeenLoadedFromDb()) {
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$this->ranges = IcingaTimePeriodRanges::loadForStoredObject($this);
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} else {
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$this->ranges = new IcingaTimePeriodRanges($this);
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}
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}
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return $this->ranges;
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}
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public function arguments()
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{
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$this->assertArgumentsSupport();
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if ($this->arguments === null) {
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if ($this->hasBeenLoadedFromDb()) {
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$this->arguments = IcingaArguments::loadForStoredObject($this);
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} else {
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$this->arguments = new IcingaArguments($this);
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}
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}
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return $this->arguments;
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}
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public function imports()
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{
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$this->assertImportsSupport();
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if ($this->imports === null) {
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if ($this->hasBeenLoadedFromDb()) {
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$this->imports = IcingaObjectImports::loadForStoredObject($this);
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} else {
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$this->imports = new IcingaObjectImports($this);
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}
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}
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return $this->imports;
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}
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// TODO: what happens if imports change at runtime?
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public function importedObjects()
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{
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$this->assertImportsSupport();
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if ($this->importedObjects === null) {
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$this->importedObjects = array();
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foreach ($this->imports()->listImportNames() as $import) {
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$this->importedObjects[$import] = self::load($import, $this->connection);
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}
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}
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return $this->importedObjects;
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}
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public function clearImportedObjects()
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{
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$this->importedObjects = null;
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return $this;
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}
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public function getResolvedProperty($key)
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{
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$properties = $this->getResolvedProperties();
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if (property_exists($properties, $key)) {
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return $properties->$key;
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}
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return null;
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}
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public function getResolvedProperties()
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{
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return $this->getResolved('Properties');
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}
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public function getInheritedProperties()
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{
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return $this->getInherited('Properties');
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}
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public function getOriginsProperties()
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{
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return $this->getOrigins('Properties');
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}
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public function resolveProperties()
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{
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return $this->resolve('Properties');
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}
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public function getResolvedFields()
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{
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return $this->getResolved('Fields');
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}
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public function getInheritedFields()
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{
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return $this->getInherited('Fields');
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}
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public function getOriginsFields()
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{
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return $this->getOrigins('Fields');
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}
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public function resolveFields()
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{
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return $this->resolve('Fields');
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}
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public function getResolvedVars()
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{
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return $this->getResolved('Vars');
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}
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public function getInheritedVars()
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{
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return $this->getInherited('Vars');
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}
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public function resolveVars()
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{
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return $this->resolve('Vars');
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}
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public function getOriginsVars()
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{
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return $this->getOrigins('Vars');
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}
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public function getVars()
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{
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$vars = (object) array();
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foreach ($this->vars() as $key => $var) {
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$vars->$key = $var->getValue();
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}
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return $vars;
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}
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protected function getResolved($what)
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{
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$func = 'resolve' . $what;
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$res = $this->$func();
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return $res['_MERGED_'];
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}
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protected function getInherited($what)
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{
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$func = 'resolve' . $what;
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$res = $this->$func();
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return $res['_INHERITED_'];
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}
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protected function getOrigins($what)
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{
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$func = 'resolve' . $what;
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$res = $this->$func();
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return $res['_ORIGINS_'];
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}
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protected function resolve($what)
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{
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$vals = array();
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$vals['_MERGED_'] = (object) array();
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$vals['_INHERITED_'] = (object) array();
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$vals['_ORIGINS_'] = (object) array();
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$objects = $this->importedObjects();
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$get = 'get' . $what;
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$getInherited = 'getInherited' . $what;
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$getOrigins = 'getOrigins' . $what;
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foreach ($objects as $name => $object) {
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$origins = $object->$getOrigins();
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foreach ($object->$getInherited() as $key => $value) {
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// $vals[$name]->$key = $value;
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$vals['_MERGED_']->$key = $value;
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$vals['_INHERITED_']->$key = $value;
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$vals['_ORIGINS_']->$key = $origins->$key;
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}
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foreach ($object->$get() as $key => $value) {
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if ($value === null) continue;
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$vals['_MERGED_']->$key = $value;
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$vals['_INHERITED_']->$key = $value;
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$vals['_ORIGINS_']->$key = $name;
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}
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}
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$blacklist = array('id', 'object_type', 'object_name');
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foreach ($this->$get() as $key => $value) {
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if ($value === null) continue;
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if (in_array($key, $blacklist)) continue;
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// $vals[$this->object_name]->$key = $value;
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$vals['_MERGED_']->$key = $value;
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}
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return $vals;
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}
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public function matches(Filter $filter)
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{
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return $filter->matches($this->flattenProperties());
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}
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protected function flattenProperties()
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{
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$db = $this->getDb();
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$obj = (object) array();
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foreach ($this->getProperties() as $k => $v) {
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$obj->$k = $v;
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}
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if ($this->supportsCustomVars()) {
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/*
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foreach ($this->getVars() as $k => $v) {
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$obj->{'vars.' . $k} = $v;
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}
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*/
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}
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return $obj;
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}
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public function cloneFullyResolved()
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{
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// TODO
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}
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protected function assertCustomVarsSupport()
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{
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if (! $this->supportsCustomVars()) {
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throw new ProgrammingError(
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'Objects of type "%s" have no custom vars',
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$this->getType()
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);
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}
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return $this;
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}
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protected function assertGroupsSupport()
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{
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if (! $this->supportsGroups()) {
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throw new ProgrammingError(
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'Objects of type "%s" have no groups',
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$this->getType()
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);
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}
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return $this;
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}
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protected function assertRangesSupport()
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{
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if (! $this->supportsRanges()) {
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throw new ProgrammingError(
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'Objects of type "%s" have no ranges',
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$this->getType()
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);
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}
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return $this;
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}
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protected function assertArgumentsSupport()
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{
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if (! $this->supportsArguments()) {
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throw new ProgrammingError(
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'Objects of type "%s" have no arguments',
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$this->getType()
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);
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}
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return $this;
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}
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protected function assertImportsSupport()
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{
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if (! $this->supportsImports()) {
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throw new ProgrammingError(
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'Objects of type "%s" have no imports',
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$this->getType()
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);
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}
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return $this;
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}
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public function vars()
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{
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$this->assertCustomVarsSupport();
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if ($this->vars === null) {
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if ($this->hasBeenLoadedFromDb()) {
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$this->vars = CustomVariables::loadForStoredObject($this);
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} else {
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$this->vars = new CustomVariables();
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}
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}
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return $this->vars;
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}
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public function getVarsTableName()
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{
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return $this->getTableName() . '_var';
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}
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public function getShortTableName()
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{
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// strlen('icinga_') = 7
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return substr($this->getTableName(), 7);
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}
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public function getVarsIdColumn()
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{
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return $this->getShortTableName() . '_id';
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}
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public function getFields()
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{
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$fields = (object) array();
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if (! $this->supportsFields()) {
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return $fields;
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}
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$db = $this->getDb();
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$query = $db->select()->from(
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array('df' => 'director_datafield'),
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array(
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'datafield_id' => 'f.datafield_id',
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'is_required' => 'f.is_required',
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'varname' => 'df.varname',
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'description' => 'df.description',
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'datatype' => 'df.datatype',
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'format' => 'df.format',
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)
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)->join(
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array('f' => $this->getTableName() . '_field'),
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'df.id = f.datafield_id',
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array()
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)->where('f.' . $this->getShortTableName() . '_id = ?', (int) $this->id)
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->order('df.caption ASC');
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$res = $db->fetchAll($query);
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foreach ($res as $r) {
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$fields->{$r->varname} = $r;
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}
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return $fields;
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}
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public function isTemplate()
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{
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return $this->hasProperty('object_type')
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&& $this->object_type === 'template';
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}
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public function isExternal()
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{
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return $this->hasProperty('object_type')
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&& $this->object_type === 'external_object';
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}
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public function isApplyRule()
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{
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return $this->hasProperty('object_type')
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&& $this->object_type === 'apply';
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}
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protected function storeRelatedObjects()
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{
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$this
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->storeCustomVars()
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->storeGroups()
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->storeImports()
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->storeRanges()
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->storeArguments();
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}
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public function onInsert()
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{
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DirectorActivityLog::logCreation($this, $this->connection);
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$this->storeRelatedObjects();
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}
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public function onUpdate()
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{
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DirectorActivityLog::logModification($this, $this->connection);
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$this->storeRelatedObjects();
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}
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protected function storeCustomVars()
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{
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if ($this->supportsCustomVars()) {
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$this->vars !== null && $this->vars()->storeToDb($this);
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}
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return $this;
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}
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protected function storeGroups()
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{
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if ($this->supportsGroups()) {
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$this->groups !== null && $this->groups()->store();
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}
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return $this;
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}
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protected function storeRanges()
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{
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if ($this->supportsRanges()) {
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$this->ranges !== null && $this->ranges()->store();
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}
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return $this;
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}
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protected function storeArguments()
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{
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if ($this->supportsArguments()) {
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$this->arguments !== null && $this->arguments()->store();
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}
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return $this;
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}
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protected function storeImports()
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{
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if ($this->supportsImports()) {
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$this->imports !== null && $this->imports()->store();
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}
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return $this;
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}
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public function onDelete()
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{
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DirectorActivityLog::logRemoval($this, $this->connection);
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}
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protected function renderImports()
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{
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// TODO: parent_host ORDERed by weigth...
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if ($this->supportsImports()) {
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return $this->imports()->toConfigString();
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} else {
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return '';
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}
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}
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protected function renderProperties()
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{
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$out = '';
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|
$blacklist = array(
|
|
'id',
|
|
'object_name',
|
|
'object_type',
|
|
);
|
|
|
|
foreach ($this->properties as $key => $value) {
|
|
|
|
if ($value === null) continue;
|
|
if (in_array($key, $blacklist)) continue;
|
|
|
|
$method = 'render' . ucfirst($key);
|
|
if (method_exists($this, $method)) {
|
|
$out .= $this->$method($value);
|
|
} else {
|
|
if ($this->propertyIsBoolean($key)) {
|
|
if ($value !== $this->defaultProperties[$key]) {
|
|
$out .= c::renderKeyValue(
|
|
$this->booleans[$key],
|
|
c::renderBoolean($value)
|
|
);
|
|
}
|
|
} else {
|
|
$out .= c::renderKeyValue($key, c::renderString($value));
|
|
}
|
|
}
|
|
}
|
|
|
|
return $out;
|
|
}
|
|
|
|
protected function renderBooleanProperty($key)
|
|
{
|
|
return c::renderKeyValue($key, c::renderBoolean($this->$key));
|
|
}
|
|
|
|
protected function renderSuffix()
|
|
{
|
|
return "}\n\n";
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
protected function renderCustomVars()
|
|
{
|
|
if ($this->supportsCustomVars()) {
|
|
return $this->vars()->toConfigString();
|
|
} else {
|
|
return '';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
protected function renderGroups()
|
|
{
|
|
if ($this->supportsGroups()) {
|
|
return $this->groups()->toConfigString();
|
|
} else {
|
|
return '';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
protected function renderRanges()
|
|
{
|
|
if ($this->supportsRanges()) {
|
|
return $this->ranges()->toConfigString();
|
|
} else {
|
|
return '';
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
protected function renderArguments()
|
|
{
|
|
if ($this->supportsArguments()) {
|
|
return $this->arguments()->toConfigString();
|
|
} else {
|
|
return '';
|
|
}
|
|
}
|
|
|
|
protected function renderCommandProperty($commandId, $propertyName = 'check_command')
|
|
{
|
|
return c::renderKeyValue(
|
|
$propertyName,
|
|
c::renderString($this->connection->getCommandName($commandId))
|
|
);
|
|
}
|
|
|
|
protected function renderZoneProperty($zoneId, $propertyName = 'zone')
|
|
{
|
|
// TODO: set file info?
|
|
return '';
|
|
return c::renderKeyValue(
|
|
$propertyName,
|
|
c::renderString($this->connection->getZoneName($zoneId))
|
|
);
|
|
}
|
|
|
|
protected function renderZone_id()
|
|
{
|
|
return $this->renderZoneProperty($this->zone_id);
|
|
}
|
|
|
|
protected function renderObjectHeader()
|
|
{
|
|
return sprintf(
|
|
"%s %s %s {\n",
|
|
$this->getObjectTypeName(),
|
|
$this->getType(),
|
|
c::renderString($this->getObjectName())
|
|
);
|
|
}
|
|
|
|
public function toConfigString()
|
|
{
|
|
return implode(array(
|
|
$this->renderObjectHeader(),
|
|
$this->renderImports(),
|
|
$this->renderProperties(),
|
|
$this->renderRanges(),
|
|
$this->renderArguments(),
|
|
$this->renderGroups(),
|
|
$this->renderCustomVars(),
|
|
$this->renderSuffix()
|
|
));
|
|
}
|
|
|
|
public function isGroup()
|
|
{
|
|
return substr($this->getType(), -5) === 'Group';
|
|
}
|
|
|
|
public function hasCheckCommand()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
protected function getType()
|
|
{
|
|
if ($this->type === null) {
|
|
$parts = explode('\\', get_class($this));
|
|
// 6 = strlen('Icinga');
|
|
$this->type = substr(end($parts), 6);
|
|
}
|
|
|
|
return $this->type;
|
|
}
|
|
|
|
protected function getObjectTypeName()
|
|
{
|
|
if ($this->isTemplate()) {
|
|
return 'template';
|
|
} elseif ($this->isApplyRule()) {
|
|
return 'apply';
|
|
} else {
|
|
return 'object';
|
|
}
|
|
}
|
|
|
|
protected function getObjectName()
|
|
{
|
|
if ($this->hasProperty('object_name')) {
|
|
return $this->object_name;
|
|
} else {
|
|
// TODO: replace with an exception once finished
|
|
return 'ERROR: NO NAME';
|
|
}
|
|
}
|
|
|
|
protected static function classByType($type)
|
|
{
|
|
// allow for icinga_host and host
|
|
$type = preg_replace('/^icinga_/', '', $type);
|
|
|
|
if (strpos($type, 'data') === false) {
|
|
$prefix = 'Icinga';
|
|
} else {
|
|
$prefix = 'Director';
|
|
}
|
|
|
|
return 'Icinga\\Module\\Director\\Objects\\' . $prefix . ucfirst($type);
|
|
}
|
|
|
|
public static function createByType($type, $properties = array(), Db $db = null)
|
|
{
|
|
$class = self::classByType($type);
|
|
return $class::create($properties, $db);
|
|
}
|
|
|
|
public static function loadByType($type, $id, Db $db)
|
|
{
|
|
$class = self::classByType($type);
|
|
return $class::load($id, $db);
|
|
}
|
|
|
|
public static function loadAllByType($type, Db $db, $query = null, $keyColumn = 'object_name')
|
|
{
|
|
if ($type === 'datalistEntry') $keyColumn = 'entry_name';
|
|
$class = self::classByType($type);
|
|
return $class::loadAll($db, $query, $keyColumn);
|
|
}
|
|
|
|
public function toJson($resolved = false)
|
|
{
|
|
$props = array();
|
|
foreach ($this->getProperties() as $k => $v) {
|
|
if ($v !== null) {
|
|
$props[$k] = $v;
|
|
}
|
|
}
|
|
|
|
if ($this->supportsGroups()) {
|
|
// TODO: resolve
|
|
$props['groups'] = $this->groups()->listGroupNames();
|
|
}
|
|
if ($this->supportsCustomVars()) {
|
|
if ($resolved) {
|
|
$props['vars'] = $this->getVars();
|
|
} else {
|
|
$props['vars'] = $this->getResolvedVars();
|
|
}
|
|
}
|
|
if ($this->supportsImports()) {
|
|
$props['imports'] = $this->imports()->listImportNames();
|
|
}
|
|
|
|
return json_encode($props);
|
|
}
|
|
|
|
public function __toString()
|
|
{
|
|
try {
|
|
return $this->toConfigString();
|
|
} catch (Exception $e) {
|
|
trigger_error($e);
|
|
$previousHandler = set_exception_handler(function () {});
|
|
restore_error_handler();
|
|
if ($previousHandler !== null) {
|
|
call_user_func($previousHandler, $e);
|
|
die();
|
|
} else {
|
|
die($e->getMessage());
|
|
}
|
|
}
|
|
}
|
|
}
|