public TarArchiveEntry map(final TarArchiveEntry entry) {
final String name = entry.getName();
final TarArchiveEntry newEntry =
new TarArchiveEntry(prefix + '/' + Utils.stripPath(strip, name), true);
// Set ownership
if (uid > -1) {
newEntry.setUserId(uid);
} else {
newEntry.setUserId(entry.getUserId());
}
if (gid > -1) {
newEntry.setGroupId(gid);
} else {
newEntry.setGroupId(entry.getGroupId());
}
if (user != null) {
newEntry.setUserName(user);
} else {
newEntry.setUserName(entry.getUserName());
}
if (group != null) {
newEntry.setGroupName(group);
} else {
newEntry.setGroupName(entry.getGroupName());
}
// Set permissions
if (newEntry.isDirectory()) {
if (dirMode > -1) {
newEntry.setMode(dirMode);
} else {
newEntry.setMode(entry.getMode());
}
} else {
if (fileMode > -1) {
newEntry.setMode(fileMode);
} else {
newEntry.setMode(entry.getMode());
}
}
newEntry.setSize(entry.getSize());
return newEntry;
}
/** Test case for PLXCOMP-220. */
public void testInvalidUidGid() {
final TarArchiveEntry writtenEntry = new TarArchiveEntry("test.java");
writtenEntry.setUserId(-1);
writtenEntry.setGroupId(-1);
final byte[] buffer = new byte[defaultRcdsize()];
writtenEntry.writeEntryHeader(buffer);
final TarArchiveEntry readEntry = new TarArchiveEntry(buffer);
assertEquals(0, readEntry.getUserId());
assertEquals(0, readEntry.getGroupId());
}
public void produce(final DataConsumer pReceiver) throws IOException {
String user = Producers.ROOT_NAME;
int uid = Producers.ROOT_UID;
String group = Producers.ROOT_NAME;
int gid = Producers.ROOT_UID;
int filemode = TarEntry.DEFAULT_FILE_MODE;
int dirmode = TarEntry.DEFAULT_DIR_MODE;
String prefix = "";
if (fileset instanceof Tar.TarFileSet) {
Tar.TarFileSet tarfileset = (Tar.TarFileSet) fileset;
user = tarfileset.getUserName();
uid = tarfileset.getUid();
group = tarfileset.getGroup();
gid = tarfileset.getGid();
filemode = tarfileset.getMode();
dirmode = tarfileset.getDirMode(tarfileset.getProject());
prefix = tarfileset.getPrefix(tarfileset.getProject());
}
final DirectoryScanner scanner = fileset.getDirectoryScanner(fileset.getProject());
scanner.scan();
final File basedir = scanner.getBasedir();
for (String directory : scanner.getIncludedDirectories()) {
String name = directory.replace('\\', '/');
final TarArchiveEntry entry = new TarArchiveEntry(prefix + "/" + name);
entry.setUserName(user);
entry.setUserId(uid);
entry.setGroupName(group);
entry.setGroupId(gid);
entry.setMode(dirmode);
pReceiver.onEachDir(entry);
}
for (String filename : scanner.getIncludedFiles()) {
final String name = filename.replace('\\', '/');
final File file = new File(basedir, name);
final InputStream inputStream = new FileInputStream(file);
try {
final String entryName = prefix + "/" + name;
final File entryPath = new File(entryName);
final boolean symbolicLink = SymlinkUtils.isSymbolicLink(entryPath);
final TarArchiveEntry e;
if (symbolicLink) {
e = new TarArchiveEntry(entryName, TarConstants.LF_SYMLINK);
e.setLinkName(SymlinkUtils.readSymbolicLink(entryPath));
} else {
e = new TarArchiveEntry(entryName, true);
}
e.setUserId(uid);
e.setGroupId(gid);
e.setUserName(user);
e.setGroupName(group);
e.setMode(filemode);
e.setSize(file.length());
pReceiver.onEachFile(inputStream, e);
} finally {
inputStream.close();
}
}
}
/**
* tar a file
*
* @param entry the file to tar
* @param tOut the output stream
* @param vPath the path name of the file to tar
* @throws IOException on error
*/
protected void tarFile(ArchiveEntry entry, TarArchiveOutputStream tOut, String vPath)
throws ArchiverException, IOException {
// don't add "" to the archive
if (vPath.length() <= 0) {
return;
}
if (entry.getResource().isDirectory() && !vPath.endsWith("/")) {
vPath += "/";
}
if (vPath.startsWith("/") && !options.getPreserveLeadingSlashes()) {
int l = vPath.length();
if (l <= 1) {
// we would end up adding "" to the archive
return;
}
vPath = vPath.substring(1, l);
}
int pathLength = vPath.length();
InputStream fIn = null;
try {
TarArchiveEntry te;
if (!longFileMode.isGnuMode()
&& pathLength >= org.apache.commons.compress.archivers.tar.TarConstants.NAMELEN) {
int maxPosixPathLen =
org.apache.commons.compress.archivers.tar.TarConstants.NAMELEN
+ org.apache.commons.compress.archivers.tar.TarConstants.PREFIXLEN;
if (longFileMode.isPosixMode()) {
} else if (longFileMode.isPosixWarnMode()) {
if (pathLength > maxPosixPathLen) {
getLogger()
.warn("Entry: " + vPath + " longer than " + maxPosixPathLen + " characters.");
if (!longWarningGiven) {
getLogger()
.warn(
"Resulting tar file can only be processed "
+ "successfully by GNU compatible tar commands");
longWarningGiven = true;
}
}
} else if (longFileMode.isOmitMode()) {
getLogger().info("Omitting: " + vPath);
return;
} else if (longFileMode.isWarnMode()) {
getLogger()
.warn(
"Entry: "
+ vPath
+ " longer than "
+ org.apache.commons.compress.archivers.tar.TarConstants.NAMELEN
+ " characters.");
if (!longWarningGiven) {
getLogger()
.warn(
"Resulting tar file can only be processed "
+ "successfully by GNU compatible tar commands");
longWarningGiven = true;
}
} else if (longFileMode.isFailMode()) {
throw new ArchiverException(
"Entry: "
+ vPath
+ " longer than "
+ org.apache.commons.compress.archivers.tar.TarConstants.NAMELEN
+ " characters.");
} else {
throw new IllegalStateException("Non gnu mode should never get here?");
}
}
if (entry.getType() == ArchiveEntry.SYMLINK) {
final SymlinkDestinationSupplier plexusIoSymlinkResource =
(SymlinkDestinationSupplier) entry.getResource();
te = new TarArchiveEntry(vPath, TarArchiveEntry.LF_SYMLINK);
te.setLinkName(plexusIoSymlinkResource.getSymlinkDestination());
} else {
te = new TarArchiveEntry(vPath);
}
long teLastModified = entry.getResource().getLastModified();
te.setModTime(
teLastModified == PlexusIoResource.UNKNOWN_MODIFICATION_DATE
? System.currentTimeMillis()
: teLastModified);
if (entry.getType() == ArchiveEntry.SYMLINK) {
te.setSize(0);
} else if (!entry.getResource().isDirectory()) {
final long size = entry.getResource().getSize();
te.setSize(size == PlexusIoResource.UNKNOWN_RESOURCE_SIZE ? 0 : size);
}
te.setMode(entry.getMode());
PlexusIoResourceAttributes attributes = entry.getResourceAttributes();
te.setUserName(
(attributes != null && attributes.getUserName() != null)
? attributes.getUserName()
: options.getUserName());
te.setGroupName(
(attributes != null && attributes.getGroupName() != null)
? attributes.getGroupName()
: options.getGroup());
final int userId =
(attributes != null && attributes.getUserId() != null)
? attributes.getUserId()
: options.getUid();
if (userId >= 0) {
te.setUserId(userId);
}
final int groupId =
(attributes != null && attributes.getGroupId() != null)
? attributes.getGroupId()
: options.getGid();
if (groupId >= 0) {
te.setGroupId(groupId);
}
tOut.putArchiveEntry(te);
try {
if (entry.getResource().isFile() && !(entry.getType() == ArchiveEntry.SYMLINK)) {
fIn = entry.getInputStream();
Streams.copyFullyDontCloseOutput(fIn, tOut, "xAR");
}
} catch (Throwable e) {
getLogger().warn("When creating tar entry", e);
} finally {
tOut.closeArchiveEntry();
}
} finally {
IOUtil.close(fIn);
}
}
