public void testUnicodeChars() throws Exception {
File file = new File("unicodeáéíóú");
if (file.exists()) {
if (!file.delete()) {
fail("Unable to delete file: " + file);
}
}
try {
if (!file.mkdirs()) {
fail("Unable to create directory: " + file);
}
Ruby runtime;
RubyInstanceConfig.nativeEnabled = false;
runtime = Ruby.newInstance();
JRubyFile rubyFile = RubyFile.file(RubyString.newString(runtime, file.getAbsolutePath()));
assertTrue(rubyFile.exists());
assertTrue(file.exists());
assertTrue(file.isDirectory());
try {
assertTrue(runtime.getPosix().stat(rubyFile.getAbsolutePath()).isDirectory());
} catch (Exception e) {
throw new RuntimeException("Expecting posix layer to work properly", e);
}
} finally {
if (file.exists()) {
file.delete();
}
}
}
protected LoadServiceResource tryResourceAsIs(String namePlusSuffix) throws RaiseException {
LoadServiceResource foundResource = null;
try {
if (!Ruby.isSecurityRestricted()) {
String reportedPath = namePlusSuffix;
File actualPath;
// we check length == 0 for 'load', which does not use load path
if (new File(reportedPath).isAbsolute()) {
// it's an absolute path, use it as-is
actualPath =
new File(RubyFile.expandUserPath(runtime.getCurrentContext(), namePlusSuffix));
} else {
// prepend ./ if . is not already there, since we're loading based on CWD
if (reportedPath.charAt(0) == '.' && reportedPath.charAt(1) == '/') {
reportedPath = reportedPath.replaceFirst("\\./", runtime.getCurrentDirectory());
}
actualPath =
JRubyFile.create(
runtime.getCurrentDirectory(),
RubyFile.expandUserPath(runtime.getCurrentContext(), namePlusSuffix));
}
debugLogTry("resourceAsIs", actualPath.toString());
if (actualPath.isFile() && actualPath.canRead()) {
foundResource = new LoadServiceResource(actualPath, reportedPath);
debugLogFound(foundResource);
}
}
} catch (SecurityException secEx) {
}
return foundResource;
}
protected LoadServiceResource tryResourceFromCWD(
SearchState state, String baseName, SuffixType suffixType) throws RaiseException {
LoadServiceResource foundResource = null;
for (String suffix : suffixType.getSuffixes()) {
String namePlusSuffix = baseName + suffix;
// check current directory; if file exists, retrieve URL and return resource
try {
JRubyFile file =
JRubyFile.create(
runtime.getCurrentDirectory(),
RubyFile.expandUserPath(runtime.getCurrentContext(), namePlusSuffix));
debugLogTry("resourceFromCWD", file.toString());
if (file.isFile() && file.isAbsolute() && file.canRead()) {
boolean absolute = true;
String s = namePlusSuffix;
if (!namePlusSuffix.startsWith("./")) {
s = "./" + s;
}
foundResource = new LoadServiceResource(file, s, absolute);
debugLogFound(foundResource);
state.loadName = resolveLoadName(foundResource, namePlusSuffix);
break;
}
} catch (IllegalArgumentException illArgEx) {
} catch (SecurityException secEx) {
}
}
return foundResource;
}
@JRubyMethod(required = 1, optional = 1, visibility = PRIVATE)
@Override
public IRubyObject initialize(IRubyObject[] args, Block block) {
Ruby runtime = getRuntime();
IRubyObject basename = args[0];
IRubyObject dir = defaultTmpDir(runtime, args);
File tmp = null;
synchronized (tmpFileLock) {
while (true) {
try {
if (counter == -1) {
counter = RND.nextInt() & 0xffff;
}
counter++;
// We do this b/c make_tmpname might be overridden
IRubyObject tmpname =
callMethod(
runtime.getCurrentContext(),
"make_tmpname",
new IRubyObject[] {basename, runtime.newFixnum(counter)});
tmp =
JRubyFile.create(
getRuntime().getCurrentDirectory(),
new File(dir.convertToString().toString(), tmpname.convertToString().toString())
.getPath());
if (tmp.createNewFile()) {
tmpFile = tmp;
path = tmp.getPath();
try {
tmpFile.deleteOnExit();
} catch (NullPointerException npe) {
// See JRUBY-4624.
// Due to JDK bug, NPE could be thrown
// when shutdown is in progress.
// Do nothing.
} catch (IllegalStateException ise) {
// do nothing, shutdown in progress
}
initializeOpen();
referenceSet.put(reaper = new Reaper(this, runtime, tmpFile, openFile), Boolean.TRUE);
return this;
}
} catch (IOException e) {
throw runtime.newIOErrorFromException(e);
}
}
}
}
protected LoadServiceResource tryResourceFromLoadPath(String namePlusSuffix, String loadPathEntry)
throws RaiseException {
LoadServiceResource foundResource = null;
try {
if (!Ruby.isSecurityRestricted()) {
String reportedPath = loadPathEntry + "/" + namePlusSuffix;
JRubyFile actualPath;
boolean absolute = false;
// we check length == 0 for 'load', which does not use load path
if (new File(reportedPath).isAbsolute()) {
absolute = true;
// it's an absolute path, use it as-is
actualPath =
JRubyFile.create(
loadPathEntry,
RubyFile.expandUserPath(runtime.getCurrentContext(), namePlusSuffix));
} else {
absolute = false;
// prepend ./ if . is not already there, since we're loading based on CWD
if (reportedPath.charAt(0) != '.') {
reportedPath = "./" + reportedPath;
}
actualPath =
JRubyFile.create(
JRubyFile.create(runtime.getCurrentDirectory(), loadPathEntry).getAbsolutePath(),
RubyFile.expandUserPath(runtime.getCurrentContext(), namePlusSuffix));
}
debugLogTry(
"resourceFromLoadPath",
"'" + actualPath.toString() + "' " + actualPath.isFile() + " " + actualPath.canRead());
if (actualPath.isFile() && actualPath.canRead()) {
foundResource = new LoadServiceResource(actualPath, reportedPath, absolute);
debugLogFound(foundResource);
}
}
} catch (SecurityException secEx) {
}
return foundResource;
}
/**
* Open a new descriptor using the given working directory, file path, mode flags, and file
* permission. This is equivalent to the open(2) POSIX function.
*
* @param cwd the "current working directory" to use when opening the file
* @param path the file path to open
* @param flags the mode flags to use for opening the file
* @param perm the file permissions to use when creating a new file (currently unobserved)
* @param posix a POSIX api implementation, used for setting permissions; if null, permissions are
* ignored
* @param classLoader a ClassLoader to use for classpath: resources
* @return a new ChannelDescriptor based on the specified parameters
*/
public static ChannelDescriptor open(
String cwd, String path, ModeFlags flags, int perm, POSIX posix, ClassLoader classLoader)
throws FileNotFoundException, DirectoryAsFileException, FileExistsException, IOException {
if (path.equals("/dev/null") || path.equalsIgnoreCase("nul:") || path.equalsIgnoreCase("nul")) {
Channel nullChannel = new NullChannel();
// FIXME: don't use RubyIO for this
return new ChannelDescriptor(nullChannel, flags);
}
if (path.startsWith("classpath:/") && classLoader != null) {
path = path.substring("classpath:/".length());
InputStream is = classLoader.getResourceAsStream(path);
// FIXME: don't use RubyIO for this
return new ChannelDescriptor(Channels.newChannel(is), flags);
}
return JRubyFile.createResource(posix, cwd, path).openDescriptor(flags, perm);
}
public synchronized void freopen(Ruby runtime, String path, ModeFlags modes)
throws DirectoryAsFileException, IOException, InvalidValueException, PipeException,
BadDescriptorException {
// flush first
flushWrite();
// reset buffer
buffer.clear();
if (reading) {
buffer.flip();
}
this.modes = modes;
if (descriptor.isOpen()) {
descriptor.close();
}
if (path.equals("/dev/null") || path.equalsIgnoreCase("nul:") || path.equalsIgnoreCase("nul")) {
descriptor = descriptor.reopen(new NullChannel(), modes);
} else {
String cwd = runtime.getCurrentDirectory();
JRubyFile theFile = JRubyFile.create(cwd, path);
if (theFile.isDirectory() && modes.isWritable()) throw new DirectoryAsFileException();
if (modes.isCreate()) {
if (theFile.exists() && modes.isExclusive()) {
throw runtime.newErrnoEEXISTError("File exists - " + path);
}
theFile.createNewFile();
} else {
if (!theFile.exists()) {
throw runtime.newErrnoENOENTError("file not found - " + path);
}
}
// We always open this rw since we can only open it r or rw.
RandomAccessFile file = new RandomAccessFile(theFile, modes.toJavaModeString());
if (modes.isTruncate()) file.setLength(0L);
descriptor = descriptor.reopen(file, modes);
try {
if (modes.isAppendable()) lseek(0, SEEK_END);
} catch (PipeException pe) {
// ignore, it's a pipe or fifo
}
}
}
protected LoadServiceResource tryResourceFromHome(
SearchState state, String baseName, SuffixType suffixType) throws RaiseException {
LoadServiceResource foundResource = null;
RubyHash env = (RubyHash) runtime.getObject().fastGetConstant("ENV");
RubyString env_home = runtime.newString("HOME");
if (env.has_key_p(env_home).isFalse()) {
return null;
}
String home = env.op_aref(runtime.getCurrentContext(), env_home).toString();
String path = baseName.substring(2);
for (String suffix : suffixType.getSuffixes()) {
String namePlusSuffix = path + suffix;
// check home directory; if file exists, retrieve URL and return resource
try {
JRubyFile file =
JRubyFile.create(
home, RubyFile.expandUserPath(runtime.getCurrentContext(), namePlusSuffix));
debugLogTry("resourceFromHome", file.toString());
if (file.isFile() && file.isAbsolute() && file.canRead()) {
boolean absolute = true;
String s = "~/" + namePlusSuffix;
foundResource = new LoadServiceResource(file, s, absolute);
debugLogFound(foundResource);
state.loadName = resolveLoadName(foundResource, s);
break;
}
} catch (IllegalArgumentException illArgEx) {
} catch (SecurityException secEx) {
}
}
return foundResource;
}
