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Integrate database integrity module

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Eric
2019-12-13 17:28:08 +01:00
parent da3d886bd7
commit 2741a446ea
21 changed files with 2515 additions and 0 deletions
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173
datamodels/2.x/combodo-db-tools/src/Service/DBToolsUtils.php Normal file
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<?php
/**
* @copyright Copyright (C) 2010-2019 Combodo SARL
* @license http://opensource.org/licenses/AGPL-3.0
*/
namespace Combodo\iTop\DBTools\Service;
use CMDBSource;
use DBObjectSearch;
use DBObjectSet;
class DBToolsUtils
{
/**
* @return int
* @throws \CoreException
* @throws \MySQLException
* @throws \MySQLHasGoneAwayException
*/
public final static function GetDatabaseSize()
{
$sSchema = CMDBSource::DBName();
$sReq = <<<EOF
SELECT sum(data_length+index_length) AS sz
FROM information_schema.tables
WHERE table_schema = '$sSchema';
EOF;
$oResult = CMDBSource::Query($sReq);
if ($oResult !== false)
{
$aRow = $oResult->fetch_assoc();
$sSize = $aRow['sz'];
return (int)$sSize;
}
return 0;
}
/**
* @return int
* @throws \CoreException
* @throws \MySQLException
* @throws \MySQLHasGoneAwayException
*/
public final static function GetDBDataSize()
{
$sSchema = CMDBSource::DBName();
$sReq = <<<EOF
SELECT sum(data_length) AS sz
FROM information_schema.tables
WHERE table_schema = '$sSchema';
EOF;
$oResult = CMDBSource::Query($sReq);
if ($oResult !== false)
{
$aRow = $oResult->fetch_assoc();
$sSize = $aRow['sz'];
return (int)$sSize;
}
return 0;
}
/**
* @return int
* @throws \CoreException
* @throws \MySQLException
* @throws \MySQLHasGoneAwayException
*/
public final static function GetDBIndexSize()
{
$sSchema = CMDBSource::DBName();
$sReq = <<<EOF
SELECT sum(index_length) AS sz
FROM information_schema.tables
WHERE table_schema = '$sSchema';
EOF;
$oResult = CMDBSource::Query($sReq);
if ($oResult !== false)
{
$aRow = $oResult->fetch_assoc();
$sSize = $aRow['sz'];
return (int)$sSize;
}
return 0;
}
public final static function GetDatamodelVersion()
{
$oFilter = DBObjectSearch::FromOQL('SELECT ModuleInstallation AS mi WHERE mi.name="datamodel"');
$oSet = new DBObjectSet($oFilter, array('installed' => false)); // Most recent first
$oSet->SetLimit(1);
/** @var \DBObject $oModuleInstallation */
$oModuleInstallation = $oSet->Fetch();
return $oModuleInstallation->Get('version');
}
public static function GetPreviousInstallations($iLimitCount = 10)
{
$oFilter = DBObjectSearch::FromOQL('SELECT ModuleInstallation AS mi WHERE mi.parent_id=0 AND mi.name!="datamodel"');
$oSet = new DBObjectSet($oFilter, array('installed' => false)); // Most recent first
$oSet->SetLimit($iLimitCount);
$aRawValues = $oSet->ToArrayOfValues();
$aValues = array();
foreach ($aRawValues as $aRawValue)
{
$aValue = array();
foreach ($aRawValue as $sAliasAttCode => $sValue)
{
// remove 'mi.' from AttCode
$sAttCode = substr($sAliasAttCode, 3);
$aValue[$sAttCode] = $sValue;
}
$aValues[] = $aValue;
}
return $aValues;
}
public static function GetDBTablesInfo()
{
$sSchema = CMDBSource::DBName();
$sReq = <<<EOF
SELECT `table_name`,
table_rows,
data_length / 1024 / 1024 as data_length_mb,
index_length / 1024 / 1024 as index_length_mb,
(data_length + index_length) / 1024 / 1024 as total_length_mb
FROM information_schema.tables
WHERE table_schema = '$sSchema'
AND table_type = 'BASE TABLE';
EOF;
$oResult = CMDBSource::Query($sReq);
if ($oResult !== false)
{
return $oResult->fetch_all(MYSQLI_ASSOC);
}
return array();
}
public static function GetDBVariables()
{
$sReq = 'SHOW variables';
$oResult = CMDBSource::Query($sReq);
if ($oResult !== false)
{
return $oResult->fetch_all(MYSQLI_ASSOC);
}
return array();
}
public static function GetDBStatus()
{
$sReq = 'SHOW status';
$oResult = CMDBSource::Query($sReq);
if ($oResult !== false)
{
return $oResult->fetch_all(MYSQLI_ASSOC);
}
return array();
}
}