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IniRepository: Do not handle $target as a section's name
That's bullshit. refs #8826
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@ -4,6 +4,7 @@
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namespace Icinga\Repository;
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use Exception;
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use Icinga\Application\Config;
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use Icinga\Data\Extensible;
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use Icinga\Data\Filter\Filter;
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use Icinga\Data\Updatable;
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@ -21,11 +22,33 @@ use Icinga\Exception\StatementException;
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*/
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abstract class IniRepository extends Repository implements Extensible, Updatable, Reducible
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{
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/**
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* The datasource being used
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*
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* @var Config
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*/
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protected $ds;
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/**
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* Create a new INI repository object
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*
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* @param Config $ds The data source to use
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*
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* @throws ProgrammingError In case the given data source does not provide a valid key column
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*/
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public function __construct(Config $ds)
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{
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parent::__construct($ds); // First! Due to init().
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if (! $ds->getConfigObject()->getKeyColumn()) {
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throw new ProgrammingError('INI repositories require their data source to provide a valid key column');
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}
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}
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/**
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* Insert the given data for the given target
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*
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* In case the data source provides a valid key column, $data must provide a proper
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* value for it which is then being used as the section name instead of $target.
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* $data must provide a proper value for the data source's key column.
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*
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* @param string $target
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* @param array $data
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@ -35,7 +58,7 @@ abstract class IniRepository extends Repository implements Extensible, Updatable
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public function insert($target, array $data)
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{
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$newData = $this->requireStatementColumns($target, $data);
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$section = $this->extractSectionName($target, $newData);
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$section = $this->extractSectionName($newData);
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if ($this->ds->hasSection($section)) {
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throw new StatementException(t('Cannot insert. Section "%s" does already exist'), $section);
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@ -53,10 +76,6 @@ abstract class IniRepository extends Repository implements Extensible, Updatable
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/**
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* Update the target with the given data and optionally limit the affected entries by using a filter
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*
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* The section(s) to update are either identified by $filter or $target, in order. If neither of both
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* is given, all sections provided by the data source are going to be updated. Uniqueness of a section's
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* name will be ensured.
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*
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* @param string $target
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* @param array $data
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* @param Filter $filter
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@ -67,30 +86,20 @@ abstract class IniRepository extends Repository implements Extensible, Updatable
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{
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$newData = $this->requireStatementColumns($target, $data);
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$keyColumn = $this->ds->getConfigObject()->getKeyColumn();
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if ($keyColumn && $filter === null && isset($newData[$keyColumn]) && !$this->ds->hasSection($target)) {
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if ($filter === null && isset($newData[$keyColumn])) {
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throw new StatementException(
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t('Cannot update. Column "%s" holds a section\'s name which must be unique'),
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$keyColumn
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);
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}
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if ($target && !$filter) {
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if (! $this->ds->hasSection($target)) {
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throw new StatementException(t('Cannot update. Section "%s" does not exist'), $target);
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}
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$contents = array($target => $this->ds->getSection($target));
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} else {
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if ($filter) {
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$this->requireFilter($target, $filter);
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}
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$contents = iterator_to_array($this->ds);
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if ($filter !== null) {
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$this->requireFilter($target, $filter);
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}
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$newSection = null;
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foreach ($contents as $section => $config) {
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if ($filter && !$filter->matches($config)) {
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foreach (iterator_to_array($this->ds) as $section => $config) {
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if ($filter !== null && !$filter->matches($config)) {
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continue;
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}
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@ -102,7 +111,7 @@ abstract class IniRepository extends Repository implements Extensible, Updatable
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}
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foreach ($newData as $column => $value) {
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if ($keyColumn && $column === $keyColumn) {
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if ($column === $keyColumn) {
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$newSection = $value;
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} else {
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$config->$column = $value;
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@ -130,9 +139,6 @@ abstract class IniRepository extends Repository implements Extensible, Updatable
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/**
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* Delete entries in the given target, optionally limiting the affected entries by using a filter
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*
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* The section(s) to delete are either identified by $filter or $target, in order. If neither of both
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* is given, all sections provided by the data source are going to be deleted.
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*
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* @param string $target
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* @param Filter $filter
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*
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@ -140,21 +146,13 @@ abstract class IniRepository extends Repository implements Extensible, Updatable
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*/
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public function delete($target, Filter $filter = null)
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{
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if ($target && !$filter) {
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if (! $this->ds->hasSection($target)) {
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return; // Nothing to do
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}
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if ($filter !== null) {
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$this->requireFilter($target, $filter);
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}
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$this->ds->removeSection($target);
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} else {
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if ($filter) {
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$this->requireFilter($target, $filter);
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}
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foreach (iterator_to_array($this->ds) as $section => $config) {
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if (! $filter || $filter->matches($config)) {
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$this->ds->removeSection($section);
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}
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foreach (iterator_to_array($this->ds) as $section => $config) {
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if ($filter === null || $filter->matches($config)) {
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$this->ds->removeSection($section);
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}
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}
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@ -166,32 +164,23 @@ abstract class IniRepository extends Repository implements Extensible, Updatable
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}
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/**
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* Extract and return the section name off of the given $data, if available, or validate $target
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* Extract and return the section name off of the given $data
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*
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* @param string $target
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* @param array $data
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*
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* @return string
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*
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* @throws ProgrammingError In case no valid section name is available
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*/
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protected function extractSectionName($target, array & $data)
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protected function extractSectionName(array & $data)
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{
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if (($keyColumn = $this->ds->getConfigObject()->getKeyColumn())) {
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if (! isset($data[$keyColumn])) {
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throw new ProgrammingError('$data does not provide a value for key column "%s"', $keyColumn);
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}
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$target = $data[$keyColumn];
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unset($data[$keyColumn]);
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$keyColumn = $this->ds->getConfigObject()->getKeyColumn();
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if (! isset($data[$keyColumn])) {
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throw new ProgrammingError('$data does not provide a value for key column "%s"', $keyColumn);
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}
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if (! is_string($target)) {
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throw new ProgrammingError(
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'Neither the data source nor the $target parameter provide a valid section name'
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);
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}
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return $target;
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$section = $data[$keyColumn];
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unset($data[$keyColumn]);
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return $section;
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}
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}
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