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Small setup refactoring for getting ready for the Hub.

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SVN:trunk[5232]
This commit is contained in:
Denis Flaven
2018-01-10 15:47:15 +00:00
parent dcff39da25
commit 6544659251
6 changed files with 250 additions and 171 deletions
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175
setup/runtimeenv.class.inc.php
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@@ -482,6 +482,7 @@ class RunTimeEnvironment
* - plus the list of modules present in the "extra" directory of the target environment: data/<target_environment>-modules/
* @param string $sSourceEnv The name of the source environment to 'imitate'
* @param bool $bUseSymLinks Whether to create symbolic links instead of copies
* @return string[]
*/
public function CompileFrom($sSourceEnv, $bUseSymLinks = false)
{
@@ -492,7 +493,8 @@ class RunTimeEnvironment
// Do load the required modules
//
$oFactory = new ModelFactory($sSourceDirFull);
foreach($this->GetMFModulesToCompile($sSourceEnv, $sSourceDir) as $oModule)
$aModulesToCompile = $this->GetMFModulesToCompile($sSourceEnv, $sSourceDir);
foreach($aModulesToCompile as $oModule)
{
if ($oModule instanceof MFDeltaModule)
{
@@ -543,6 +545,7 @@ class RunTimeEnvironment
MetaModel::ResetCache(md5(APPROOT).'-'.$this->sTargetEnv);
}
return array_keys($aModulesToCompile);
}
/**
@@ -1042,4 +1045,174 @@ class RunTimeEnvironment
}
}
}
/**
* Call the given handler method for all selected modules having an installation handler
* @param array[] $aAvailableModules
* @param string[] $aSelectedModules
* @param string $sHandlerName
*/
public function CallInstallerHandlers($aAvailableModules, $aSelectedModules, $sHandlerName)
{
foreach($aAvailableModules as $sModuleId => $aModule)
{
if (($sModuleId != ROOT_MODULE) && in_array($sModuleId, $aSelectedModules) &&
isset($aAvailableModules[$sModuleId]['installer']) )
{
$sModuleInstallerClass = $aAvailableModules[$sModuleId]['installer'];
SetupPage::log_info("Calling Module Handler: $sModuleInstallerClass::$sHandlerName(oConfig, {$aModule['version_db']}, {$aModule['version_code']})");
$aCallSpec = array($sModuleInstallerClass, $sHandlerName);
if (is_callable($aCallSpec))
{
call_user_func_array($aCallSpec, array(MetaModel::GetConfig(), $aModule['version_db'], $aModule['version_code']));
}
}
}
}
/**
* Load data from XML files for the selected modules (structural data and/or sample data)
* @param array[] $aAvailableModules All available modules and their definition
* @param string[] $aSelectedModules List of selected modules
* @param bool $bSampleData Wether or not to load sample data
*/
public function LoadData($aAvailableModules, $aSelectedModules, $bSampleData)
{
$oDataLoader = new XMLDataLoader();
CMDBObject::SetTrackInfo("Initialization");
$oMyChange = CMDBObject::GetCurrentChange();
SetupPage::log_info("starting data load session");
$oDataLoader->StartSession($oMyChange);
$aFiles = array();
$aPreviouslyLoadedFiles = array();
foreach($aAvailableModules as $sModuleId => $aModule)
{
if (($sModuleId != ROOT_MODULE))
{
$sRelativePath = 'env-'.$this->sTargetEnv.'/'.basename($aModule['root_dir']);
// Load data only for selected AND newly installed modules
if (in_array($sModuleId, $aSelectedModules))
{
if ($aModule['version_db'] != '')
{
// Simulate the load of the previously loaded XML files to get the mapping of the keys
if ($bSampleData)
{
$aPreviouslyLoadedFiles = static::MergeWithRelativeDir($aPreviouslyLoadedFiles, $sRelativePath, $aAvailableModules[$sModuleId]['data.struct']);
$aPreviouslyLoadedFiles = static::MergeWithRelativeDir($aPreviouslyLoadedFiles, $sRelativePath, $aAvailableModules[$sModuleId]['data.sample']);
}
else
{
// Load only structural data
$aPreviouslyLoadedFiles = static::MergeWithRelativeDir($aPreviouslyLoadedFiles, $sRelativePath, $aAvailableModules[$sModuleId]['data.struct']);
}
}
else
{
if ($bSampleData)
{
$aFiles = static::MergeWithRelativeDir($aFiles, $sRelativePath, $aAvailableModules[$sModuleId]['data.struct']);
$aFiles = static::MergeWithRelativeDir($aFiles, $sRelativePath, $aAvailableModules[$sModuleId]['data.sample']);
}
else
{
// Load only structural data
$aFiles = static::MergeWithRelativeDir($aFiles, $sRelativePath, $aAvailableModules[$sModuleId]['data.struct']);
}
}
}
}
}
// Simulate the load of the previously loaded files, in order to initialize
// the mapping between the identifiers in the XML and the actual identifiers
// in the current database
foreach($aPreviouslyLoadedFiles as $sFileRelativePath)
{
$sFileName = APPROOT.$sFileRelativePath;
SetupPage::log_info("Loading file: $sFileName (just to get the keys mapping)");
if (empty($sFileName) || !file_exists($sFileName))
{
throw(new Exception("File $sFileName does not exist"));
}
$oDataLoader->LoadFile($sFileName, true);
$sResult = sprintf("loading of %s done.", basename($sFileName));
SetupPage::log_info($sResult);
}
foreach($aFiles as $sFileRelativePath)
{
$sFileName = APPROOT.$sFileRelativePath;
SetupPage::log_info("Loading file: $sFileName");
if (empty($sFileName) || !file_exists($sFileName))
{
throw(new Exception("File $sFileName does not exist"));
}
$oDataLoader->LoadFile($sFileName);
$sResult = sprintf("loading of %s done.", basename($sFileName));
SetupPage::log_info($sResult);
}
$oDataLoader->EndSession();
SetupPage::log_info("ending data load session");
}
/**
* Merge two arrays of file names, adding the relative path to the files provided in the array to merge
* @param string[] $aSourceArray
* @param string $sBaseDir
* @param string[] $aFilesToMerge
* @return string[]
*/
protected static function MergeWithRelativeDir($aSourceArray, $sBaseDir, $aFilesToMerge)
{
$aToMerge = array();
foreach($aFilesToMerge as $sFile)
{
$aToMerge[] = $sBaseDir.'/'.$sFile;
}
return array_merge($aSourceArray, $aToMerge);
}
/**
* Check the MetaModel for some common pitfall (class name too long, classes requiring too many joins...)
* The check takes about 900 ms for 200 classes
* @throws Exception
* @return string
*/
public function CheckMetaModel()
{
$iCount = 0;
$fStart = microtime(true);
foreach(MetaModel::GetClasses() as $sClass)
{
$oSearch = new DBObjectSearch($sClass);
$oSearch->SetShowObsoleteData(false);
$oSQLQuery = $oSearch->GetSQLQueryStructure(null, false);
$sViewName = MetaModel::DBGetView($sClass);
if (strlen($sViewName) > 64)
{
throw new Exception("Class name too long for class: '$sClass'. The name of the corresponding view ($sViewName) would exceed MySQL's limit for the name of a table (64 characters).");
}
$sTableName = MetaModel::DBGetTable($sClass);
if (strlen($sTableName) > 64)
{
throw new Exception("Table name too long for class: '$sClass'. The name of the corresponding MySQL table ($sTableName) would exceed MySQL's limit for the name of a table (64 characters).");
}
$iTableCount = $oSQLQuery->CountTables();
if ($iTableCount > 61)
{
throw new Exception("Class requiring too many tables: '$sClass'. The structure of the class ($sClass) would require a query with more than 61 JOINS (MySQL's limitation).");
}
$iCount++;
}
$fDuration = microtime(true) - $fStart;
return sprintf("Checked %d classes in %.1f ms. No error found.\n", $iCount, $fDuration*1000.0);
}
} // End of class