/*
* 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.tenant;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintStream;
import java.util.List;
import org.alfresco.i18n.I18NUtil;
import org.alfresco.repo.admin.BaseInterpreter;
import org.alfresco.repo.security.authentication.AuthenticationUtil;
import org.alfresco.repo.security.authentication.AuthenticationUtil.RunAsWork;
import org.alfresco.repo.transaction.RetryingTransactionHelper.RetryingTransactionCallback;
import org.alfresco.service.cmr.security.AuthenticationService;
import org.springframework.core.io.ClassPathResource;
/**
* An interactive console for Tenants.
*
*/
public class TenantInterpreter extends BaseInterpreter
{
// Service dependencies
private TenantAdminService tenantAdminService;
private AuthenticationService authenticationService;
public void setTenantAdminService(TenantAdminService tenantAdminService)
{
this.tenantAdminService = tenantAdminService;
}
public void setAuthenticationService(AuthenticationService authenticationService)
{
this.authenticationService = authenticationService;
}
/**
* Main entry point.
*/
public static void main(String[] args)
{
runMain("tenantInterpreter");
}
protected boolean hasAuthority(String username)
{
// must be super "admin" for tenant administrator
return ((username != null) && (username.equals(BaseInterpreter.DEFAULT_ADMIN)));
}
public String interpretCommand(final String line) throws IOException
{
String currentUser = AuthenticationUtil.getCurrentUserName();
try
{
return super.interpretCommand(line);
}
finally
{
AuthenticationUtil.setCurrentUser(currentUser);
}
}
/**
* 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.
*/
public 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("tenant_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, try 'help'.\n";
}
else if (command[1].equals("tenants"))
{
List<Tenant> tenants = tenantAdminService.getAllTenants();
for (Tenant tenant : tenants)
{
if (tenant.isEnabled())
{
String rootContentStoreDir = tenant.getRootContentStoreDir();
out.println("Enabled - Tenant: " + tenant.getTenantDomain() + " (" + rootContentStoreDir + ")");
}
}
out.println("");
for (Tenant tenant : tenants)
{
if (! tenant.isEnabled())
{
String rootContentStoreDir = tenant.getRootContentStoreDir();
out.println("Disabled - Tenant: " + tenant.getTenantDomain() + " (" + rootContentStoreDir + ")");
}
}
}
else if (command[1].equals("tenant"))
{
if (command.length != 3)
{
return "Syntax Error, try 'help'.\n";
}
String tenantDomain = new String(command[2]).toLowerCase();
Tenant tenant = tenantAdminService.getTenant(tenantDomain);
String rootContentStoreDir = tenant.getRootContentStoreDir();
if (tenant.isEnabled())
{
out.println("Enabled - Tenant: " + tenant.getTenantDomain() + " (" + rootContentStoreDir + ")");
}
else
{
out.println("Disabled - Tenant: " + tenant.getTenantDomain() + " (" + rootContentStoreDir + ")");
}
}
else
{
return "No such sub-command, try 'help'.\n";
}
}
else if (command[0].equals("create"))
{
if ((command.length != 3) && (command.length != 4))
{
return "Syntax Error, try 'help'.\n";
}
String newTenant = new String(command[1]).toLowerCase();
char[] tenantAdminRawPassword = new String(command[2]).toCharArray();
String rootContentStoreDir = null;
if (command.length == 4)
{
rootContentStoreDir = new String(command[3]);
}
tenantAdminService.createTenant(newTenant, tenantAdminRawPassword, rootContentStoreDir);
out.println("created tenant: " + newTenant);
}
else if (command[0].equals("import"))
{
if ((command.length != 3) && (command.length != 4))
{
return "Syntax Error, try 'help'.\n";
}
String newTenant = new String(command[1]).toLowerCase();
File directorySource = new File(command[2]);
String rootContentStoreDir = null;
if (command.length == 4)
{
rootContentStoreDir = new String(command[3]);
}
tenantAdminService.importTenant(newTenant, directorySource, rootContentStoreDir);
out.println("imported tenant: " + newTenant);
}
else if (command[0].equals("export"))
{
if (command.length != 3)
{
return "Syntax Error, try 'help'.\n";
}
String tenant = new String(command[1]).toLowerCase();
File directoryDestination = new File(command[2]);
tenantAdminService.exportTenant(tenant, directoryDestination);
out.println("exported tenant: " + tenant);
}
// TODO - not fully working yet
else if (command[0].equals("delete"))
{
if (command.length != 2)
{
return "Syntax Error, try 'help'.\n";
}
String tenantDomain = new String(command[1]).toLowerCase();
tenantAdminService.deleteTenant(tenantDomain);
out.println("Deleted tenant: " + tenantDomain);
}
else if (command[0].equals("enable"))
{
if (command.length != 2)
{
return "Syntax Error, try 'help'.\n";
}
String tenantDomain = new String(command[1]).toLowerCase();
tenantAdminService.enableTenant(tenantDomain);
out.println("Enabled tenant: " + tenantDomain);
}
else if (command[0].equals("disable"))
{
if (command.length != 2)
{
return "Syntax Error, try 'help'.\n";
}
String tenantDomain = new String(command[1]).toLowerCase();
tenantAdminService.disableTenant(tenantDomain);
out.println("Disabled tenant: " + tenantDomain);
}
else if (command[0].equals("changeAdminPassword"))
{
if (command.length != 3)
{
return "Syntax Error, try 'help'.\n";
}
String tenantDomain = new String(command[1]).toLowerCase();
final String newPassword = new String(command[2]);
final String tenantAdminUsername = tenantService.getDomainUser(TenantService.ADMIN_BASENAME, tenantDomain);
AuthenticationUtil.runAs(new RunAsWork<Object>()
{
public Object doWork() throws Exception
{
RetryingTransactionCallback<Object> txnWork = new RetryingTransactionCallback<Object>()
{
public Object execute() throws Exception
{
authenticationService.setAuthentication(tenantAdminUsername, newPassword.toCharArray());
return null;
}
};
return transactionService.getRetryingTransactionHelper().doInTransaction(txnWork);
}
}, tenantAdminUsername);
}
else
{
return "No such command, try 'help'.\n";
}
out.flush();
String retVal = new String(bout.toByteArray());
out.close();
return retVal;
}
}