alfresco-community-repo/source/java/org/alfresco/repo/avm/AVMInteractiveConsole.java

430 lines
15 KiB
Java

/*
* Copyright (C) 2006 Alfresco, Inc.
*
* Licensed under the Mozilla Public License version 1.1
* with a permitted attribution clause. You may obtain a
* copy of the License at
*
* http://www.alfresco.org/legal/license.txt
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied. See the License for the specific
* language governing permissions and limitations under the
* License.
*/
package org.alfresco.repo.avm;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintStream;
import java.util.Date;
import java.util.List;
import java.util.Map;
import org.alfresco.repo.avm.util.BulkLoader;
/**
* An interactive console for the AVM repository.
* @author britt
*/
public class AVMInteractiveConsole
{
/**
* The service interface.
*/
private AVMService fService;
/**
* The Orphan Cleaner Upper.
*/
private OrphanReaper fReaper;
/**
* The reader for interaction.
*/
private BufferedReader fIn;
/**
* The Bulk Loader.
*/
private BulkLoader fLoader;
/**
* Main entry point.
* Syntax: AVMInteractiveConsole storage (new|old).
*/
public static void main(String[] args)
{
if (args.length != 2)
{
System.err.println("Usage: AVMInteractiveConsole storage (new|old)");
System.exit(1);
}
AVMInteractiveConsole console = new AVMInteractiveConsole(args[0], args[1].equals("new"));
console.rep();
}
/**
* Make up a new console.
* @param storage Where The backing store goes.
* @param createNew Whether to create a new SuperRepository.
*/
public AVMInteractiveConsole(String storage, boolean createNew)
{
AVMServiceImpl service = new AVMServiceImpl();
service.setStorage(storage);
service.init(createNew);
fService = service;
fReaper = new OrphanReaper();
fReaper.init();
fLoader = new BulkLoader(fService);
fIn = new BufferedReader(new InputStreamReader(System.in));
}
/**
* A Read-Eval-Print loop.
*/
public void rep()
{
boolean done = false;
while (!done)
{
String command[] = null;
System.out.print("> ");
try
{
String line = fIn.readLine();
command = line.split("\\s+");
if (command.length == 0)
{
command = new String[1];
command[0] = line;
}
}
catch (IOException ie)
{
ie.printStackTrace(System.err);
System.exit(2);
}
if (command.length < 1)
{
continue;
}
long start = System.currentTimeMillis();
try
{
if (command[0].equals("ls"))
{
if (command.length != 3)
{
System.err.println("Syntax error.");
continue;
}
AVMNodeDescriptor desc = fService.lookup(Integer.parseInt(command[2]),
command[1]);
Map<String, AVMNodeDescriptor> listing =
fService.getDirectoryListing(desc);
for (String name : listing.keySet())
{
System.out.println(name + " " + listing.get(name));
}
}
else if (command[0].equals("lsr"))
{
if (command.length != 3)
{
System.err.println("Syntax error.");
continue;
}
AVMNodeDescriptor desc = fService.lookup(Integer.parseInt(command[2]),
command[1]);
recursiveList(desc, 0);
}
else if (command[0].equals("lsrep"))
{
List<RepositoryDescriptor> repos = fService.getRepositories();
for (RepositoryDescriptor repo : repos)
{
System.out.println(repo);
}
}
else if (command[0].equals("lsver"))
{
if (command.length != 2)
{
System.err.println("Syntax Error.");
continue;
}
List<VersionDescriptor> listing = fService.getRepositoryVersions(command[1]);
for (VersionDescriptor desc : listing)
{
System.out.println(desc);
}
}
else if (command[0].equals("mkrep"))
{
if (command.length != 2)
{
System.err.println("Syntax error.");
continue;
}
fService.createRepository(command[1]);
}
else if (command[0].equals("load"))
{
if (command.length != 3)
{
System.err.println("Syntax error.");
continue;
}
fLoader.recursiveLoad(command[1], command[2]);
}
else if (command[0].equals("mkdir"))
{
if (command.length != 3)
{
System.err.println("Syntax error.");
continue;
}
fService.createDirectory(command[1], command[2]);
}
else if (command[0].equals("mkbr"))
{
if (command.length != 5)
{
System.err.println("Syntax error.");
continue;
}
fService.createBranch(Integer.parseInt(command[4]), command[1], command[2], command[3]);
}
else if (command[0].equals("mkldir"))
{
if (command.length != 4)
{
System.err.println("Syntax error.");
continue;
}
fService.createLayeredDirectory(command[1], command[2], command[3]);
}
else if (command[0].equals("rename"))
{
if (command.length != 5)
{
System.err.println("Syntax error.");
continue;
}
fService.rename(command[1], command[2], command[3], command[4]);
}
else if (command[0].equals("retarget"))
{
if (command.length != 3)
{
System.err.println("Syntax error.");
continue;
}
fService.retargetLayeredDirectory(command[1], command[2]);
}
else if (command[0].equals("mkprimary"))
{
if (command.length != 2)
{
System.err.println("Syntax error.");
continue;
}
fService.makePrimary(command[1]);
}
else if (command[0].equals("mklfile"))
{
if (command.length != 4)
{
System.err.println("Syntax error.");
continue;
}
fService.createLayeredFile(command[1], command[2], command[3]);
}
else if (command[0].equals("snap"))
{
if (command.length != 2)
{
System.err.println("Syntax Error");
continue;
}
fService.createSnapshot(command[1]);
}
else if (command[0].equals("cat"))
{
if (command.length != 3)
{
System.err.println("Syntax Error");
continue;
}
BufferedReader reader =
new BufferedReader(
new InputStreamReader(fService.getFileInputStream(Integer.parseInt(command[2]),
command[1])));
String line;
while ((line = reader.readLine()) != null)
{
System.out.println(line);
}
reader.close();
}
else if (command[0].equals("rm"))
{
if (command.length != 3)
{
System.err.println("Syntax Error.");
continue;
}
fService.removeNode(command[1], command[2]);
}
else if (command[0].equals("rmrep"))
{
if (command.length != 2)
{
System.err.println("Syntax error.");
continue;
}
fService.purgeRepository(command[1]);
}
else if (command[0].equals("rmver"))
{
if (command.length != 3)
{
System.err.println("Syntax error.");
continue;
}
fService.purgeVersion(Integer.parseInt(command[2]), command[1]);
}
else if (command[0].equals("write"))
{
if (command.length != 2)
{
System.err.println("Syntax error.");
continue;
}
PrintStream out =
new PrintStream(fService.getFileOutputStream(command[1]));
String line;
while (!(line = fIn.readLine()).equals(""))
{
out.println(line);
}
out.close();
}
else if (command[0].equals("create"))
{
if (command.length != 3)
{
System.err.println("Syntax error.");
continue;
}
PrintStream out =
new PrintStream(fService.createFile(command[1], command[2]));
String line;
while (!(line = fIn.readLine()).equals(""))
{
out.println(line);
}
out.close();
}
else if (command[0].equals("stat"))
{
if (command.length != 3)
{
System.err.println("Syntax error.");
continue;
}
AVMNodeDescriptor desc = fService.lookup(Integer.parseInt(command[2]), command[1]);
System.out.println(desc);
System.out.println("Version: " + desc.getVersionID());
System.out.println("Owner: " + desc.getOwner());
System.out.println("Mod Time: " + new Date(desc.getModDate()));
}
else if (command[0].equals("history"))
{
if (command.length != 4)
{
System.err.println("Syntax error.");
continue;
}
AVMNodeDescriptor desc = fService.lookup(Integer.parseInt(command[2]), command[1]);
List<AVMNodeDescriptor> history = fService.getHistory(desc, Integer.parseInt(command[3]));
for (AVMNodeDescriptor node : history)
{
System.out.println(node);
System.out.println("Version: " + desc.getVersionID());
System.out.println("Owner: " + desc.getOwner());
System.out.println("Mod Time: " + new Date(desc.getModDate()));
}
}
else if (command[0].equals("catver"))
{
if (command.length != 4)
{
System.err.println("Syntax error.");
continue;
}
AVMNodeDescriptor desc = fService.lookup(Integer.parseInt(command[2]), command[1]);
List<AVMNodeDescriptor> history = fService.getHistory(desc, Integer.parseInt(command[3]));
if (history.size() == 0)
{
System.err.println("No history found.");
continue;
}
BufferedReader reader =
new BufferedReader(
new InputStreamReader(
fService.getFileInputStream(history.get(history.size() - 1))));
String line;
while ((line = reader.readLine()) != null)
{
System.out.println(line);
}
reader.close();
}
else if (command[0].equals("exit"))
{
done = true;
}
else
{
System.err.println("Syntax error.");
}
}
catch (Exception e)
{
e.printStackTrace(System.err);
}
System.out.println("Time: " + (System.currentTimeMillis() - start));
}
fReaper.shutDown();
}
private void recursiveList(AVMNodeDescriptor dir, int indent)
{
Map<String, AVMNodeDescriptor> listing = fService.getDirectoryListing(dir);
for (String name : listing.keySet())
{
AVMNodeDescriptor child = listing.get(name);
for (int i = 0; i < indent; i++)
{
System.out.print(' ');
}
System.out.println(name + " " + child);
if (child.isDirectory())
{
recursiveList(child, indent + 2);
}
}
}
}