public static void receive_abort(Client client) throws IOException {
File tempDir = getTempReceiveDir(client);
File trashDir = getTrashReceiveDir(client);
synchronized (ClientCatalog.class) {
if (tempDir.exists()) FileUtils.deleteDirectory(tempDir);
if (trashDir.exists()) FileUtils.deleteDirectory(trashDir);
}
}
public static final boolean receive_file_exists(
Client client, String filePath, long lastModified, long length) throws IOException {
File existsFile = new File(client.getDirectory(), filePath);
if (!existsFile.exists()) return false;
if (existsFile.lastModified() != lastModified) return false;
if (existsFile.length() != length) return false;
File rootDir = getTempReceiveDir(client);
IOUtils.appendLines(new File(rootDir, PATH_TO_MOVE), filePath);
return true;
}
public static void createIndex(
User user, String indexName, TemplateAbstract template, URI remoteURI)
throws SearchLibException, IOException {
if (user != null && !user.isAdmin()) throw new SearchLibException("Operation not permitted");
ClientFactory.INSTANCE.properties.checkMaxIndexNumber();
if (!isValidIndexName(indexName))
throw new SearchLibException("The name '" + indexName + "' is not allowed");
synchronized (ClientCatalog.class) {
File indexDir = new File(StartStopListener.OPENSEARCHSERVER_DATA_FILE, indexName);
if (indexDir.exists())
throw new SearchLibException("directory " + indexName + " already exists");
template.createIndex(indexDir, remoteURI);
}
}
public static final Set<ClientCatalogItem> getClientCatalog(User user) throws SearchLibException {
File[] files =
StartStopListener.OPENSEARCHSERVER_DATA_FILE.listFiles(
(FileFilter) DirectoryFileFilter.DIRECTORY);
Set<ClientCatalogItem> set = new TreeSet<ClientCatalogItem>();
if (files == null) return null;
for (File file : files) {
if (!file.isDirectory()) continue;
String indexName = file.getName();
if (!isValidIndexName(indexName)) continue;
if (user == null || user.hasAnyRole(indexName, Role.GROUP_INDEX))
set.add(new ClientCatalogItem(indexName));
}
return set;
}
public static final void receive_file(
Client client, String filePath, long lastModified, InputStream is) throws IOException {
File rootDir = getTempReceiveDir(client);
File targetFile = new File(rootDir, filePath);
targetFile.createNewFile();
FileOutputStream fos = null;
try {
fos = new FileOutputStream(targetFile);
int len;
byte[] buffer = new byte[131072];
while ((len = is.read(buffer)) != -1) fos.write(buffer, 0, len);
} catch (IOException e) {
throw e;
} finally {
IOUtils.close(fos);
}
targetFile.setLastModified(lastModified);
}
public static UserList getUserList() throws SearchLibException {
usersLock.r.lock();
try {
if (userList == null) {
File userFile = new File(StartStopListener.OPENSEARCHSERVER_DATA_FILE, "users.xml");
if (userFile.exists()) {
XPathParser xpp = new XPathParser(userFile);
userList = UserList.fromXml(xpp, xpp.getNode("/" + UserList.usersElement));
} else userList = new UserList();
}
return userList;
} catch (ParserConfigurationException e) {
throw new SearchLibException(e);
} catch (SAXException e) {
throw new SearchLibException(e);
} catch (IOException e) {
throw new SearchLibException(e);
} catch (XPathExpressionException e) {
throw new SearchLibException(e);
} finally {
usersLock.r.unlock();
}
}
public static void receive_switch(WebApp webapp, Client client)
throws SearchLibException, NamingException, IOException {
File trashDir = getTrashReceiveDir(client);
File clientDir = client.getDirectory();
if (trashDir.exists()) FileUtils.deleteDirectory(trashDir);
Client newClient = null;
List<Client> clientDepends = findDepends(client.getIndexName());
lockClientDir(clientDir);
try {
lockClients(clientDepends);
closeClients(clientDepends);
try {
client.trash(trashDir);
getTempReceiveDir(client).renameTo(clientDir);
File pathToMoveFile = new File(clientDir, PATH_TO_MOVE);
if (pathToMoveFile.exists()) {
for (String pathToMove : FileUtils.readLines(pathToMoveFile)) {
File from = new File(trashDir, pathToMove);
File to = new File(clientDir, pathToMove);
FileUtils.moveFile(from, to);
}
if (!pathToMoveFile.delete())
throw new IOException("Unable to delete the file: " + pathToMoveFile.getAbsolutePath());
}
newClient =
ClientFactory.INSTANCE.newClient(
clientDir, true, true, ClientFactory.INSTANCE.properties.getSilentBackupUrl());
newClient.writeReplCheck();
} finally {
unlockClients(clientDepends);
}
} finally {
unlockClientDir(clientDir, newClient);
}
PushEvent.eventClientSwitch.publish(client);
FileUtils.deleteDirectory(trashDir);
}
public static final void receive_dir(Client client, String filePath) throws IOException {
File rootDir = getTempReceiveDir(client);
File targetFile = new File(rootDir, filePath);
targetFile.mkdir();
}
public static final void receive_init(Client client) throws IOException, SearchLibException {
ClientFactory.INSTANCE.properties.checkMaxStorageLimit();
File rootDir = getTempReceiveDir(client);
FileUtils.deleteDirectory(rootDir);
rootDir.mkdir();
}
private static final File getTrashReceiveDir(Client client) {
File clientDir = client.getDirectory();
return new File(clientDir.getParentFile(), "._" + clientDir.getName());
}
public static final LastModifiedAndSize getLastModifiedAndSize(String indexName)
throws SearchLibException {
File file = getIndexDirectory(indexName);
if (!file.exists()) return null;
return new LastModifiedAndSize(file, false);
}