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Housekeeping: lots of cleanup and new funcitonality

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This commit is contained in:
Thomas Gelf 2016-03-20 16:17:45 +01:00
parent 9bd54f6af5
commit 5621b3d064
1 changed files with 111 additions and 31 deletions
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142
library/Director/Db/Housekeeping.php
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@ -2,6 +2,7 @@
namespace Icinga\Module\Director\Db;
use Icinga\Exception\NotFoundError;
use Icinga\Module\Director\Db;
class Housekeeping
@ -28,16 +29,27 @@ class Housekeeping
}
public function getTaskSummary()
{
$summary = array();
foreach ($this->listTasks() as $name => $title) {
$func = 'count' . ucfirst($name);
$summary[$name] = (object) array(
'title' => $title,
'count' => $this->$func()
);
}
return $summary;
}
public function listTasks()
{
return array(
'oldUndeployedConfigs' => (object) array(
'title' => N_('Undeployed configurations'),
'count' => $this->countOldUndeployedConfigs()
),
'unusedFiles' => (object) array(
'title' => N_('Unused rendered files'),
'count' => $this->countUnusedFiles()
)
'oldUndeployedConfigs' => N_('Undeployed configurations'),
'unusedFiles' => N_('Unused rendered files'),
'unlinkedImportedRowSets' => N_('Unlinked imported row sets'),
'unlinkedImportedRows' => N_('Unlinked imported rows'),
'unlinkedImportedProperties' => N_('Unlinked imported properties'),
);
}
@ -51,13 +63,54 @@ class Housekeeping
);
}
public function runAllTasks()
{
$result = array();
foreach ($this->listTasks() as $name => $task) {
$this->runTask($name);
}
return $this;
}
public function runTask($name)
{
$func = 'wipe' . ucfirst($name);
if (!method_exists($this, $func)) {
throw new NotFoundError(
'There is no such task: %s',
$name
);
}
return $this->$func();
}
public function countOldUndeployedConfigs()
{
$sql = 'SELECT COUNT(*) FROM director_generated_config c'
. ' LEFT JOIN director_deployment_log d ON c.checksum = d.config_checksum'
. ' WHERE d.config_checksum IS NULL';
$conn = $this->connection;
$lastActivity = $conn->getLastActivityChecksum();
return $this->db->fetchOne($sql);
$sql = 'SELECT COUNT(*) FROM director_generated_config c'
. ' LEFT JOIN director_deployment_log d ON c.checksum = d.config_checksum'
. ' WHERE d.config_checksum IS NULL'
. ' AND ? != ' . $conn->dbHexFunc('c.last_activity_checksum');
return $this->db->fetchOne($sql, $lastActivity);
}
public function wipeOldUndeployedConfigs()
{
$conn = $this->connection;
$lastActivity = $conn->getLastActivityChecksum();
$sql = 'DELETE c.* FROM director_generated_config c'
. ' LEFT JOIN director_deployment_log d ON c.checksum = d.config_checksum'
. ' WHERE d.config_checksum IS NULL'
. ' AND ? != ' . $conn->dbHexFunc('c.last_activity_checksum');
return $this->db->query($sql, $lastActivity);
}
public function countUnusedFiles()
@ -78,29 +131,56 @@ class Housekeeping
return $this->db->exec($sql);
}
public function wipeUnusedImportedRowsAndProperties()
public function countUnlinkedImportedRowSets()
{
$queries = array(
// This one removes imported_rowset and imported_rowset_row
// entries no longer used by any historic import
'DELETE rs.* FROM imported_rowset rs LEFT JOIN import_run r'
. ' ON r.rowset_checksum = rs.checksum WHERE r.id IS NULL',
$sql = 'SELECT COUNT(*) FROM imported_rowset rs LEFT JOIN import_run r'
. ' ON r.rowset_checksum = rs.checksum WHERE r.id IS NULL';
// This query removes imported_row and imported_row_property columns
// without related rowset
'DELETE r.* FROM imported_row r LEFT JOIN imported_rowset_row rsr'
. ' ON rsr.row_checksum = r.checksum WHERE rsr.row_checksum IS NULL',
return $this->db->fetchOne($sql);
}
// This
'DELETE p.* FROM imported_property p LEFT JOIN imported_row_property rp'
. ' ON rp.property_checksum = p.checksum WHERE rp.property_checksum IS NULL'
);
public function wipeUnlinkedImportedRowSets()
{
// This one removes imported_rowset and imported_rowset_row
// entries no longer used by any historic import<F12>
$sql = 'DELETE rs.* FROM imported_rowset rs LEFT JOIN import_run r'
. ' ON r.rowset_checksum = rs.checksum WHERE r.id IS NULL';
$count = 0;
foreach ($queries as $sql) {
$count += $this->db->exec($sql);
}
return $this->db->exec($sql);
}
return $count;
public function countUnlinkedImportedRows()
{
$sql = 'SELECT COUNT(*) FROM imported_row r LEFT JOIN imported_rowset_row rsr'
. ' ON rsr.row_checksum = r.checksum WHERE rsr.row_checksum IS NULL';
return $this->db->fetchOne($sql);
}
public function wipeUnlinkedImportedRows()
{
// This query removes imported_row and imported_row_property columns
// without related rowset
$sql = 'DELETE r.* FROM imported_row r LEFT JOIN imported_rowset_row rsr'
. ' ON rsr.row_checksum = r.checksum WHERE rsr.row_checksum IS NULL';
return $this->db->exec($sql);
}
public function countUnlinkedImportedProperties()
{
$sql = 'SELECT COUNT(*) FROM imported_property p LEFT JOIN imported_row_property rp'
. ' ON rp.property_checksum = p.checksum WHERE rp.property_checksum IS NULL';
return $this->db->fetchOne($sql);
}
public function wipeUnlinkedImportedProperties()
{
// This query removes unlinked imported properties
$sql = 'DELETE p.* FROM imported_property p LEFT JOIN imported_row_property rp'
. ' ON rp.property_checksum = p.checksum WHERE rp.property_checksum IS NULL';
return $this->db->exec($sql);
}
}