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New capability for CRON: handle tasks scheduled at given date/time (as opposed to a task being executed more or less continuously).

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SVN:trunk[2816]
This commit is contained in:
Romain Quetiez
2013-08-08 15:23:05 +00:00
parent 9536c99422
commit 98a1242050
4 changed files with 168 additions and 54 deletions
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36
setup/backup.class.inc.php
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@@ -23,6 +23,14 @@ class BackupException extends Exception
class DBBackup
{
// To be overriden depending on the expected usages
protected function LogInfo($sMsg)
{
}
protected function LogError($sMsg)
{
}
protected $sDBHost;
protected $iDBPort;
protected $sDBUser;
@@ -72,6 +80,16 @@ class DBBackup
$this->sDBSubName = $sDBSubName;
}
protected $sMySQLBinDir = '';
/**
* Create a normalized backup name, depending on the current date/time and Database
* @param sNameSpec string Name and path, eventually containing itop placeholders + time formatting specs
*/
public function SetMySQLBinDir($sMySQLBinDir)
{
$this->sMySQLBinDir = $sMySQLBinDir;
}
/**
* Create a normalized backup name, depending on the current date/time and Database
* @param sNameSpec string Name and path, eventually containing itop placeholders + time formatting specs
@@ -92,7 +110,7 @@ class DBBackup
// Note: the file is created by tempnam and might not be writeable by another process (Windows/IIS)
// (delete it before spawning a process)
$sDataFile = tempnam(SetupUtils::GetTmpDir(), 'itop-');
SetupPage::log("Info - Data file: '$sDataFile'");
$this->LogInfo("Data file: '$sDataFile'");
if (is_null($sSourceConfigFile))
{
@@ -147,7 +165,9 @@ class DBBackup
$sTables = implode(' ', $aEscapedTables);
}
$sMySQLBinDir = utils::ReadParam('mysql_bindir', '', true);
$this->LogInfo("Starting backup of $this->sDBHost/$this->sDBName(suffix:'$this->sDBSubName')");
$sMySQLBinDir = utils::ReadParam('mysql_bindir', $this->sMySQLBinDir, true);
if (empty($sMySQLBinDir))
{
$sMySQLDump = 'mysqldump';
@@ -173,17 +193,17 @@ class DBBackup
$sCommandDisplay = "$sMySQLDump --opt --default-character-set=utf8 --add-drop-database --single-transaction --host=$sHost $sPortOption --user=xxxxx --password=xxxxx --result-file=$sTmpFileName $sDBName $sTables";
// Now run the command for real
SetupPage::log("Info - Executing command: $sCommandDisplay");
$this->LogInfo("Executing command: $sCommandDisplay");
$aOutput = array();
$iRetCode = 0;
exec($sCommand, $aOutput, $iRetCode);
foreach($aOutput as $sLine)
{
SetupPage::log("Info - mysqldump said: $sLine");
$this->LogInfo("mysqldump said: $sLine");
}
if ($iRetCode != 0)
{
SetupPage::log("Error - retcode=".$iRetCode."\n");
$this->LogError("retcode=".$iRetCode."\n");
throw new BackupException("Failed to execute mysqldump. Return code: $iRetCode. Check the log file '".realpath(APPROOT.'/log/setup.log')."' for more information.");
}
}
@@ -210,17 +230,17 @@ class DBBackup
if ($oZip->close())
{
SetupPage::log("Info - Archive: $sZipArchiveFile created");
$this->LogInfo("Archive: $sZipArchiveFile created");
}
else
{
SetupPage::log("Error - Failed to save zip archive: $sZipArchiveFile");
$this->LogError("Failed to save zip archive: $sZipArchiveFile");
throw new BackupException("Failed to save zip archive: $sZipArchiveFile");
}
}
else
{
SetupPage::log("Error - Failed to create zip archive: $sZipArchiveFile.");
$this->LogError("Failed to create zip archive: $sZipArchiveFile.");
throw new BackupException("Failed to create zip archive: $sZipArchiveFile.");
}
}