PHP Class SizeRestrictedPackageCache

Inheritance: implements PackageCache

Mostrar archivo Open project: silverstripe/deploynaut

Protected Properties

Property	Type	Description
$baseDir
$cacheSize

Public Methods

Method	Description
getPackageFilename ( PackageGenerator $generator, string $identifier, string $sha, string $repositoryDir, DeploynautLogFile $log ) : string	Return the filename of the generated package, retrieving from cache or generating as necessary
setBaseDir ( string $baseDir )	The base directory to store cached packages in.
setCacheSize ( integer $cacheSize )	Set the maximum number of items that will be stored in the package cache.

Protected Methods

Method	Description
reduceDirSizeTo ( string $dir, integer $count, DeploynautLogFile $log )	Delete items in this directory until the number of items is <= $count.
sanitiseDirName ( string $identifier )	Take the identifier an make it safe to use as a directory name.

Method Details

getPackageFilename() public method

Return the filename of the generated package, retrieving from cache or generating as necessary

public getPackageFilename ( PackageGenerator $generator, string $identifier, string $sha, string $repositoryDir, DeploynautLogFile $log ) : string
$generator	PackageGenerator	The generator to use to create cache entries.
$identifier	string	A unique identifier for the generator; used to partition the cache
$sha	string	The SHA of the commit to be deployed
$repositoryDir	string	The directory where the repository resides
$log	DeploynautLogFile	The log to write status output to, including package-generation commands
return	string

reduceDirSizeTo() protected method

Delete the oldest files first.

protected reduceDirSizeTo ( string $dir, integer $count, DeploynautLogFile $log )
$dir	string	The directory to remove items from
$count	integer	The maximum number of .tar.gz files that can appear in that directory
$log	DeploynautLogFile	The log to send removal status messages to

sanitiseDirName() protected method

Take the identifier an make it safe to use as a directory name.

protected sanitiseDirName ( string $identifier )
$identifier	string	The unsanitised directory name.

setBaseDir() public method

The files will be stored in a subdirectory named after the identifier. If base directory isn't set, the getPackageFilename() won't run.

public setBaseDir ( string $baseDir )
$baseDir	string	The base directory

setCacheSize() public method

If null, items will never be deleted. If set, cache entries will be touched whenever they are accessed, and the least-recently-access items will be deleted.

public setCacheSize ( integer $cacheSize )
$cacheSize	integer	the number of package files to keep.

Property Details

$baseDir protected_oe property

protected $baseDir

$cacheSize protected_oe property

protected $cacheSize