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-rw-r--r--library/Director/Objects/IcingaArguments.php442
1 files changed, 442 insertions, 0 deletions
diff --git a/library/Director/Objects/IcingaArguments.php b/library/Director/Objects/IcingaArguments.php
new file mode 100644
index 0000000..e788da8
--- /dev/null
+++ b/library/Director/Objects/IcingaArguments.php
@@ -0,0 +1,442 @@
+<?php
+
+namespace Icinga\Module\Director\Objects;
+
+use Countable;
+use Exception;
+use Icinga\Module\Director\IcingaConfig\IcingaConfigRenderer;
+use Icinga\Module\Director\IcingaConfig\IcingaConfigHelper as c;
+use InvalidArgumentException;
+use Iterator;
+
+class IcingaArguments implements Iterator, Countable, IcingaConfigRenderer
+{
+ const COMMENT_DSL_UNSUPPORTED = '/* Icinga 2 does not export DSL function bodies via API */';
+
+ /** @var IcingaCommandArgument[] */
+ protected $storedArguments = [];
+
+ /** @var IcingaCommandArgument[] */
+ protected $arguments = [];
+
+ protected $modified = false;
+
+ protected $object;
+
+ private $position = 0;
+
+ protected $idx = [];
+
+ public function __construct(IcingaObject $object)
+ {
+ $this->object = $object;
+ }
+
+ #[\ReturnTypeWillChange]
+ public function count()
+ {
+ return count($this->arguments);
+ }
+
+ #[\ReturnTypeWillChange]
+ public function rewind()
+ {
+ $this->position = 0;
+ }
+
+ public function hasBeenModified()
+ {
+ return $this->modified;
+ }
+
+ #[\ReturnTypeWillChange]
+ public function current()
+ {
+ if (! $this->valid()) {
+ return null;
+ }
+
+ return $this->arguments[$this->idx[$this->position]];
+ }
+
+ #[\ReturnTypeWillChange]
+ public function key()
+ {
+ return $this->idx[$this->position];
+ }
+
+ #[\ReturnTypeWillChange]
+ public function next()
+ {
+ ++$this->position;
+ }
+
+ #[\ReturnTypeWillChange]
+ public function valid()
+ {
+ return array_key_exists($this->position, $this->idx);
+ }
+
+ public function get($key)
+ {
+ if (array_key_exists($key, $this->arguments)) {
+ if ($this->arguments[$key]->shouldBeRemoved()) {
+ return null;
+ }
+
+ return $this->arguments[$key];
+ }
+
+ return null;
+ }
+
+ public function set($key, $value)
+ {
+ if ($value === null) {
+ return $this->remove($key);
+ }
+
+ if ($value instanceof IcingaCommandArgument) {
+ $argument = $value;
+ } else {
+ $argument = IcingaCommandArgument::create(
+ $this->mungeCommandArgument($key, $value)
+ );
+ }
+
+ $argument->set('command_id', $this->object->get('id'));
+
+ $key = $argument->argument_name;
+ if (array_key_exists($key, $this->arguments)) {
+ $this->arguments[$key]->replaceWith($argument);
+ if ($this->arguments[$key]->hasBeenModified()) {
+ $this->modified = true;
+ }
+ } elseif (array_key_exists($key, $this->storedArguments)) {
+ $this->arguments[$key] = clone($this->storedArguments[$key]);
+ $this->arguments[$key]->replaceWith($argument);
+ if ($this->arguments[$key]->hasBeenModified()) {
+ $this->modified = true;
+ }
+ } else {
+ $this->add($argument);
+ $this->modified = true;
+ }
+
+ return $this;
+ }
+
+ protected function mungeCommandArgument($key, $value)
+ {
+ $attrs = [
+ 'argument_name' => (string) $key,
+ ];
+
+ $map = [
+ 'skip_key' => 'skip_key',
+ 'repeat_key' => 'repeat_key',
+ 'required' => 'required',
+ // 'order' => 'sort_order',
+ 'description' => 'description',
+ 'set_if' => 'set_if',
+ ];
+
+ $argValue = null;
+ if (is_object($value)) {
+ if (property_exists($value, 'order')) {
+ $attrs['sort_order'] = (string) $value->order;
+ }
+
+ foreach ($map as $apiKey => $dbKey) {
+ if (property_exists($value, $apiKey)) {
+ $attrs[$dbKey] = $value->$apiKey;
+ }
+ }
+ if (property_exists($value, 'type')) {
+ // argument is directly set as function, no further properties
+ if ($value->type === 'Function') {
+ $attrs['argument_value'] = self::COMMENT_DSL_UNSUPPORTED;
+ $attrs['argument_format'] = 'expression';
+ }
+ } elseif (property_exists($value, 'value')) {
+ // argument is a dictionary with further settings
+ if (is_object($value->value)) {
+ if ($value->value->type === 'Function' && property_exists($value->value, 'body')) {
+ // likely an export from Baskets that contains the actual function body
+ $attrs['argument_value'] = $value->value->body;
+ $attrs['argument_format'] = 'expression';
+ } elseif ($value->value->type === 'Function') {
+ $attrs['argument_value'] = self::COMMENT_DSL_UNSUPPORTED;
+ $attrs['argument_format'] = 'expression';
+ } else {
+ die('Unable to resolve command argument');
+ }
+ } else {
+ $argValue = $value->value;
+ if (is_string($argValue)) {
+ $attrs['argument_value'] = $argValue;
+ $attrs['argument_format'] = 'string';
+ } else {
+ $attrs['argument_value'] = $argValue;
+ $attrs['argument_format'] = 'json';
+ }
+ }
+ }
+ } else {
+ if (is_string($value)) {
+ $attrs['argument_value'] = $value;
+ $attrs['argument_format'] = 'string';
+ } else {
+ $attrs['argument_value'] = $value;
+ $attrs['argument_format'] = 'json';
+ }
+ }
+
+ if (array_key_exists('set_if', $attrs)) {
+ if (is_object($attrs['set_if']) && $attrs['set_if']->type === 'Function') {
+ $attrs['set_if'] = self::COMMENT_DSL_UNSUPPORTED;
+ $attrs['set_if_format'] = 'expression';
+ } elseif (property_exists($value, 'set_if_format')) {
+ if (in_array($value->set_if_format, ['string', 'expression', 'json'])) {
+ $attrs['set_if_format'] = $value->set_if_format;
+ }
+ }
+ }
+
+ return $attrs;
+ }
+
+ public function setArguments($arguments)
+ {
+ $arguments = (array) $arguments;
+
+ foreach ($arguments as $arg => $val) {
+ $this->set($arg, $val);
+ }
+
+ foreach (array_diff(
+ array_keys($this->arguments),
+ array_keys($arguments)
+ ) as $arg) {
+ if ($this->arguments[$arg]->hasBeenLoadedFromDb()) {
+ $this->arguments[$arg]->markForRemoval();
+ $this->modified = true;
+ } else {
+ unset($this->arguments[$arg]);
+ }
+ }
+
+ return $this;
+ }
+
+ /**
+ * Magic isset check
+ *
+ * @param string $argument
+ * @return boolean
+ */
+ public function __isset($argument)
+ {
+ return array_key_exists($argument, $this->arguments);
+ }
+
+ public function remove($argument)
+ {
+ if (array_key_exists($argument, $this->arguments)) {
+ $this->arguments[$argument]->markForRemoval();
+ $this->modified = true;
+ $this->refreshIndex();
+ }
+
+ return $this;
+ }
+
+ protected function refreshIndex()
+ {
+ ksort($this->arguments);
+ $this->idx = array_keys($this->arguments);
+ }
+
+ public function add(IcingaCommandArgument $argument)
+ {
+ $name = $argument->get('argument_name');
+ if (array_key_exists($name, $this->arguments)) {
+ // TODO: Fail unless $argument equals existing one
+ return $this;
+ }
+
+ $this->arguments[$name] = $argument;
+ $this->modified = true;
+ $this->refreshIndex();
+
+ return $this;
+ }
+
+ protected function getGroupTableName()
+ {
+ return $this->object->getTableName() . 'group';
+ }
+
+ protected function loadFromDb()
+ {
+ $db = $this->object->getDb();
+ $connection = $this->object->getConnection();
+
+ $table = $this->object->getTableName();
+ $query = $db->select()->from(
+ ['o' => $table],
+ []
+ )->join(
+ ['a' => 'icinga_command_argument'],
+ 'o.id = a.command_id',
+ '*'
+ )->where('o.object_name = ?', $this->object->getObjectName())
+ ->order('a.sort_order')->order('a.argument_name');
+
+ $this->arguments = IcingaCommandArgument::loadAll($connection, $query, 'argument_name');
+ $this->cloneStored();
+ $this->refreshIndex();
+
+ return $this;
+ }
+
+ public function toPlainObject(
+ $resolved = false,
+ $skipDefaults = false,
+ array $chosenProperties = null,
+ $resolveIds = true
+ ) {
+ if ($chosenProperties !== null) {
+ throw new InvalidArgumentException(
+ 'IcingaArguments does not support chosenProperties[]'
+ );
+ }
+
+ $args = [];
+ foreach ($this->arguments as $arg) {
+ if ($arg->shouldBeRemoved()) {
+ continue;
+ }
+
+ $args[$arg->get('argument_name')] = $arg->toPlainObject(
+ $resolved,
+ $skipDefaults,
+ null,
+ $resolveIds
+ );
+ }
+
+ return $args;
+ }
+
+ public function toUnmodifiedPlainObject()
+ {
+ $args = [];
+ foreach ($this->storedArguments as $key => $arg) {
+ $args[$arg->argument_name] = $arg->toPlainObject();
+ }
+
+ return $args;
+ }
+
+ protected function cloneStored()
+ {
+ $this->storedArguments = [];
+ foreach ($this->arguments as $k => $v) {
+ $this->storedArguments[$k] = clone($v);
+ }
+ }
+
+ public static function loadForStoredObject(IcingaObject $object)
+ {
+ $arguments = new static($object);
+ return $arguments->loadFromDb();
+ }
+
+ public function setBeingLoadedFromDb()
+ {
+ foreach ($this->arguments as $argument) {
+ $argument->setBeingLoadedFromDb();
+ }
+ $this->refreshIndex();
+ $this->cloneStored();
+ }
+
+ /**
+ * @return $this
+ * @throws \Icinga\Module\Director\Exception\DuplicateKeyException
+ */
+ public function store()
+ {
+ $db = $this->object->getConnection();
+ $deleted = [];
+ foreach ($this->arguments as $key => $argument) {
+ if ($argument->shouldBeRemoved()) {
+ $deleted[] = $key;
+ } else {
+ if ($argument->hasBeenModified()) {
+ if ($argument->hasBeenLoadedFromDb()) {
+ $argument->setLoadedProperty('command_id', $this->object->get('id'));
+ } else {
+ $argument->set('command_id', $this->object->get('id'));
+ }
+ $argument->store($db);
+ }
+ }
+ }
+
+ foreach ($deleted as $key) {
+ $argument = $this->arguments[$key];
+ $argument->setLoadedProperty('command_id', $this->object->get('id'));
+ $argument->setConnection($this->object->getConnection());
+ $argument->delete();
+ unset($this->arguments[$key]);
+ }
+
+ $this->cloneStored();
+
+ return $this;
+ }
+
+ public function toConfigString()
+ {
+ if (empty($this->arguments)) {
+ return '';
+ }
+
+ $args = [];
+ foreach ($this->arguments as $arg) {
+ if ($arg->shouldBeRemoved()) {
+ continue;
+ }
+
+ $args[$arg->get('argument_name')] = $arg->toConfigString();
+ }
+ return c::renderKeyOperatorValue('arguments', '+=', c::renderDictionary($args));
+ }
+
+ 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());
+ }
+ }
+ }
+
+ public function toLegacyConfigString()
+ {
+ return 'UNSUPPORTED';
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-22 00:07:42 +0000