/*
* Copyright (C) 2005-2007 Alfresco Software Limited.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* As a special exception to the terms and conditions of version 2.0 of
* the GPL, you may redistribute this Program in connection with Free/Libre
* and Open Source Software ("FLOSS") applications as described in Alfresco's
* FLOSS exception. You should have recieved a copy of the text describing
* the FLOSS exception, and it is also available here:
* http://www.alfresco.com/legal/licensing"
*/
package org.alfresco.repo.admin;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintStream;
import java.util.ArrayList;
import java.util.List;
import org.alfresco.i18n.I18NUtil;
import org.alfresco.service.cmr.admin.RepoAdminService;
import org.alfresco.service.namespace.QName;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;
import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
/**
* An interactive console for (first cut) Repository Admin Service / API.
*
*/
public class RepoAdminInterpreter extends BaseInterpreter
{
// dependencies
private RepoAdminService repoAdminService;
public void setRepoAdminService(RepoAdminService repoAdminService)
{
this.repoAdminService = repoAdminService;
}
/**
* Main entry point.
*/
public static void main(String[] args)
{
runMain("repoAdminInterpreter");
}
protected boolean hasAuthority(String username)
{
// must be an "admin" for repository administration
return ((username != null) && (tenantService.getBaseNameUser(username).equals(BaseInterpreter.DEFAULT_ADMIN)));
}
/**
* Execute a single command using the BufferedReader passed in for any data needed.
*
* TODO: Use decent parser!
*
* @param line The unparsed command
* @return The textual output of the command.
*/
protected String executeCommand(String line)
throws IOException
{
String[] command = line.split(" ");
if (command.length == 0)
{
command = new String[1];
command[0] = line;
}
ByteArrayOutputStream bout = new ByteArrayOutputStream();
PrintStream out = new PrintStream(bout);
// repeat last command?
if (command[0].equals("r"))
{
if (lastCommand == null)
{
return "No command entered yet.";
}
return "repeating command " + lastCommand + "\n\n" + executeCommand(lastCommand);
}
// remember last command
lastCommand = line;
// execute command
if (command[0].equals("help"))
{
String helpFile = I18NUtil.getMessage("repoadmin_console.help");
ClassPathResource helpResource = new ClassPathResource(helpFile);
byte[] helpBytes = new byte[500];
InputStream helpStream = helpResource.getInputStream();
try
{
int read = helpStream.read(helpBytes);
while (read != -1)
{
bout.write(helpBytes, 0, read);
read = helpStream.read(helpBytes);
}
}
finally
{
helpStream.close();
}
}
else if (command[0].equals("show"))
{
if (command.length < 2)
{
return "Syntax Error.\n";
}
else if (command[1].equals("file"))
{
if (command.length != 3)
{
return "Syntax Error.\n";
}
ClassPathResource file = new ClassPathResource(command[2]);
InputStream fileStream = file.getInputStream();
if (fileStream != null)
{
byte[] fileBytes = new byte[500];
try
{
int read = fileStream.read(fileBytes);
while (read != -1)
{
bout.write(fileBytes, 0, read);
read = fileStream.read(fileBytes);
}
}
finally
{
fileStream.close();
}
}
else
{
out.println("No matching file found: " + command[2]);
}
out.println();
}
else if (command[1].equals("file-list"))
{
if (command.length != 3)
{
return "Syntax Error.\n";
}
// note: classpath should be in form path1/path2/path3/name*
// wildcard * is allowed, e.g. abc/def/workflow-messages*.properties
String pattern = "classpath*:" + command[2];
PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
Resource[] resources = resolver.getResources(pattern);
ArrayList<String> names = new ArrayList<String>();
if (resources != null)
{
for (int i = 0; i < resources.length; i++)
{
String filename = resources[i].getFilename();
if (! names.contains(filename))
{
out.println("resource: " + filename + ", url: " + resources[i].getURL());
names.add(filename);
}
}
}
else
{
out.println("No matching files found: " + command[2]);
}
}
else if (command[1].equals("models"))
{
List<RepoModelDefinition> models = repoAdminService.getModels();
if ((models != null) && (models.size() > 0))
{
for (RepoModelDefinition model : models)
{
out.println(model.toString());
}
}
else
{
out.println("No additional models have been deployed to the Alfresco Repository");
}
}
else if (command[1].equals("messages"))
{
List<String> messageResources = repoAdminService.getMessageBundles();
if ((messageResources != null) && (messageResources.size() > 0))
{
for (String messageResourceName : messageResources)
{
out.println("message resource bundle: " + messageResourceName);
}
}
else
{
out.println("No additional messages resource bundles have been deployed to the Alfresco Repository");
}
}
else
{
return "No such sub-command, try 'help'.\n";
}
}
else if (command[0].equals("deploy"))
{
if (command.length != 3)
{
return "Syntax Error.\n";
}
if (command[1].equals("model"))
{
ClassPathResource file = new ClassPathResource(command[2]);
InputStream fileStream = file.getInputStream();
String modelFileName = file.getFilename();
repoAdminService.deployModel(fileStream, modelFileName);
out.println("Model deployed: " + modelFileName);
}
else if (command[1].equals("messages"))
{
String bundleBasePath = command[2];
String bundleBaseName = repoAdminService.deployMessageBundle(bundleBasePath);
out.println("Message resource bundle deployed: " + bundleBaseName);
}
else
{
return "No such sub-command, try 'help'.\n";
}
}
else if (command[0].equals("activate"))
{
if (command.length != 3)
{
return "Syntax Error.\n";
}
else if (command[1].equals("model"))
{
String modelFileName = command[2];
QName modelQName = repoAdminService.activateModel(modelFileName);
out.println("Model activated: " + modelFileName + " [" + modelQName + "]");
}
}
else if (command[0].equals("deactivate"))
{
if (command.length != 3)
{
return "Syntax Error.\n";
}
else if (command[1].equals("model"))
{
String modelFileName = command[2];
QName modelQName = repoAdminService.deactivateModel(modelFileName);
out.println("Model deactivated: " + modelFileName + " [" + modelQName + "]");
}
}
else if (command[0].equals("reload"))
{
if (command.length != 3)
{
return "Syntax Error.\n";
}
else if (command[1].equals("messages"))
{
String bundleBaseName = command[2];
repoAdminService.reloadMessageBundle(bundleBaseName);
out.println("Message resource bundle reloaded: " + bundleBaseName);
}
else
{
return "No such sub-command, try 'help'.\n";
}
}
else if (command[0].equals("undeploy"))
{
if (command.length != 3)
{
return "Syntax Error.\n";
}
if (command[1].equals("model"))
{
String modelFileName = command[2];
QName modelQName = repoAdminService.undeployModel(modelFileName);
out.println("Model undeployed: " + modelFileName + " [" + modelQName + "]");
out.println("");
out.println("Remaining models:");
out.print(executeCommand("show models"));
}
else if (command[1].equals("messages"))
{
String bundleBaseName = command[2];
repoAdminService.undeployMessageBundle(bundleBaseName);
out.println("Message resource bundle undeployed: " + bundleBaseName);
out.println("");
out.println("Remaining message resource bundles:");
out.print(executeCommand("show messages"));
}
else
{
return "No such sub-command, try 'help'.\n";
}
}
else
{
return "No such command, try 'help'.\n";
}
out.flush();
String retVal = new String(bout.toByteArray());
out.close();
return retVal;
}
}