Package software.xdev.testcontainers.imagebuilder.transfer

Class DefaultTransferFilesCreator

java.lang.Object

software.xdev.testcontainers.imagebuilder.transfer.DefaultTransferFilesCreator

All Implemented Interfaces:

TransferFilesCreator

public class DefaultTransferFilesCreator
extends Object
implements TransferFilesCreator

Helper class for copying the docker-context inside a container, based on a (.git-)ignore file.

This class only exists because TestContainers default .dockerignore resolver isn't working well: It's slow (needs ~30s) and works incorrectly/misses files.

Utilizes IgnoreNode for ignoring.

Author:

AB

See Also:

• Dockerfile.ScannedResult

Constructor Summary

Constructors

Constructor	Description
DefaultTransferFilesCreator(Path baseDir, Path ignoreFileRelativeToBaseDir)

Method Summary

Modifier and Type	Method	Description
protected IgnoreNode	createIgnoreNode(Set<String> ignoreLines)
protected Map.Entry<Path,String>	determineFileForTransfer(IgnoreNode ignoreNode, Set<String> alwaysIncludedRelativePaths, Path file, Map<String,Boolean> cachedDirectoryOutcome)
Map<Path,String>	determineFilesToTransfer(Set<String> preGitIgnoreLines, Predicate<String> ignoreFileLineFilter, Set<String> postGitIgnoreLines, Set<String> alwaysIncludedRelativePaths)
protected Map.Entry<Path,String>	determineParentDirectoryForTransfer(IgnoreNode ignoreNode, Set<String> alwaysIncludedRelativePaths, Path file, Map<String,Boolean> cachedDirectoryOutcome, String relativePath, List<String> processedDirs)
InputStream	getAllFilesToTransferAsTarInputStream(Collection<Path> filesToTransfer, TransferArchiveTARCompressor transferArchiveTARCompressor)
protected String	parentDirectory(String dir)
protected Optional<Map.Entry<Path,String>>	shouldIgnore(IgnoreNode ignoreNode, Set<String> alwaysIncludedRelativePaths, Path file, String relativePath, String relativeWorkingPath, boolean isDirectory)
protected Map<Path,String>	walkFilesAndDetermineTransfer(IgnoreNode ignoreNode, Set<String> alwaysIncludedRelativePaths)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DefaultTransferFilesCreator

public DefaultTransferFilesCreator(Path baseDir,
 Path ignoreFileRelativeToBaseDir)

Method Details

determineFilesToTransfer

public Map<Path,String> determineFilesToTransfer(Set<String> preGitIgnoreLines,
 Predicate<String> ignoreFileLineFilter,
 Set<String> postGitIgnoreLines,
 Set<String> alwaysIncludedRelativePaths)

Specified by:

determineFilesToTransfer in interface TransferFilesCreator

createIgnoreNode

protected IgnoreNode createIgnoreNode(Set<String> ignoreLines)

walkFilesAndDetermineTransfer

protected Map<Path,String> walkFilesAndDetermineTransfer(IgnoreNode ignoreNode,
 Set<String> alwaysIncludedRelativePaths)
                                                  throws IOException

Throws:

IOException

determineFileForTransfer

protected Map.Entry<Path,String> determineFileForTransfer(IgnoreNode ignoreNode,
 Set<String> alwaysIncludedRelativePaths,
 Path file,
 Map<String,Boolean> cachedDirectoryOutcome)

determineParentDirectoryForTransfer

protected Map.Entry<Path,String> determineParentDirectoryForTransfer(IgnoreNode ignoreNode,
 Set<String> alwaysIncludedRelativePaths,
 Path file,
 Map<String,Boolean> cachedDirectoryOutcome,
 String relativePath,
 List<String> processedDirs)

parentDirectory

protected String parentDirectory(String dir)

shouldIgnore

protected Optional<Map.Entry<Path,String>> shouldIgnore(IgnoreNode ignoreNode,
 Set<String> alwaysIncludedRelativePaths,
 Path file,
 String relativePath,
 String relativeWorkingPath,
 boolean isDirectory)

getAllFilesToTransferAsTarInputStream

public InputStream getAllFilesToTransferAsTarInputStream(Collection<Path> filesToTransfer,
 TransferArchiveTARCompressor transferArchiveTARCompressor)

Specified by:

getAllFilesToTransferAsTarInputStream in interface TransferFilesCreator