/*
* RHQ Management Platform
* Copyright (C) 2005-2008 Red Hat, Inc.
* All rights reserved.
*
* 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 version 2 of the License.
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package org.rhq.enterprise.agent.promptcmd;
import java.io.File;
import mazz.i18n.Msg;
import org.rhq.enterprise.agent.AgentConfiguration;
import org.rhq.enterprise.agent.AgentMain;
import org.rhq.enterprise.agent.i18n.AgentI18NFactory;
import org.rhq.enterprise.agent.i18n.AgentI18NResourceKeys;
import org.rhq.enterprise.communications.command.client.ClientCommandSenderConfiguration;
import org.rhq.enterprise.communications.command.client.PersistentFifo;
import org.rhq.enterprise.communications.util.DumpBytes;
/**
* Dumps the contents of the persisted command spool file. This is probably a rarely used command mainly for testing and
* debugging. It allows you to see what commands are currently stored in the command spool file in case you are
* interested to know what commands marked for guaranteed delivery have been persisted but not yet sent.
*
* @author John Mazzitelli
*/
public class DumpSpoolPromptCommand implements AgentPromptCommand {
private static final Msg MSG = AgentI18NFactory.getMsg();
/**
* @see AgentPromptCommand#getPromptCommandString()
*/
public String getPromptCommandString() {
return MSG.getMsg(AgentI18NResourceKeys.DUMPSPOOL);
}
/**
* @see AgentPromptCommand#execute(AgentMain, String[])
*/
public boolean execute(AgentMain agent, String[] args) {
AgentConfiguration agent_config = agent.getConfiguration();
ClientCommandSenderConfiguration sender_config = agent_config.getClientCommandSenderConfiguration();
if (sender_config.commandSpoolFileName == null) {
agent.getOut().println(MSG.getMsg(AgentI18NResourceKeys.DUMPSPOOL_NO_FILE));
return true;
}
int raw_byte_base = -2; // -2 will indicate an error
if (args.length > 1) {
if (args.length == 2) {
if (args[1].equals(MSG.getMsg(AgentI18NResourceKeys.DUMPSPOOL_OBJ))) {
raw_byte_base = 0;
} else if (args[1].equals(MSG.getMsg(AgentI18NResourceKeys.DUMPSPOOL_HEX))) {
raw_byte_base = DumpBytes.BASE_HEX;
}
}
} else {
raw_byte_base = -1;
}
if (raw_byte_base == -2) {
// wrong number of arguments or arguments were invalid
agent.getOut().println(MSG.getMsg(AgentI18NResourceKeys.HELP_SYNTAX_LABEL, getSyntax()));
return true;
}
File spool_file = new File(sender_config.dataDirectory, sender_config.commandSpoolFileName);
try {
PersistentFifo.dumpContents(agent.getOut(), spool_file, agent_config
.isClientSenderCommandSpoolFileCompressed(), raw_byte_base);
} catch (Exception e) {
agent.getOut().println(MSG.getMsg(AgentI18NResourceKeys.DUMPSPOOL_ERROR, spool_file, e));
}
return true;
}
/**
* @see AgentPromptCommand#getSyntax()
*/
public String getSyntax() {
return MSG.getMsg(AgentI18NResourceKeys.DUMPSPOOL_SYNTAX);
}
/**
* @see AgentPromptCommand#getHelp()
*/
public String getHelp() {
return MSG.getMsg(AgentI18NResourceKeys.DUMPSPOOL_HELP);
}
/**
* @see AgentPromptCommand#getDetailedHelp()
*/
public String getDetailedHelp() {
return MSG.getMsg(AgentI18NResourceKeys.DUMPSPOOL_DETAILED_HELP);
}
}