icinga2/lib/cli/repositoryobjectcommand.cpp

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/******************************************************************************
* Icinga 2 *
* Copyright (C) 2012-2014 Icinga Development Team (http://www.icinga.org) *
* *
* 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 St, Fifth Floor, Boston, MA 02110-1301, USA. *
******************************************************************************/
#include "cli/repositoryobjectcommand.hpp"
#include "cli/repositoryutility.hpp"
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#include "base/logger.hpp"
#include "base/application.hpp"
#include "base/utility.hpp"
#include <boost/foreach.hpp>
#include <fstream>
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#include <iostream>
using namespace icinga;
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namespace po = boost::program_options;
REGISTER_REPOSITORY_CLICOMMAND(Host);
REGISTER_REPOSITORY_CLICOMMAND(Service);
REGISTER_REPOSITORY_CLICOMMAND(Zone);
REGISTER_REPOSITORY_CLICOMMAND(Endpoint);
RepositoryObjectCommand::RepositoryObjectCommand(const String& type, RepositoryCommandType command)
: m_Type(type), m_Command(command)
{ }
String RepositoryObjectCommand::GetDescription(void) const
{
String description;
switch (m_Command) {
case RepositoryCommandAdd:
description = "Adds a new";
break;
case RepositoryCommandRemove:
description = "Removes a";
break;
case RepositoryCommandList:
description = "Lists all";
break;
case RepositoryCommandSet:
description = "Set attributes for a";
break;
default:
break;
}
description += " " + m_Type + " object";
if (m_Command == RepositoryCommandList)
description += "s";
return description;
}
String RepositoryObjectCommand::GetShortDescription(void) const
{
String description;
switch (m_Command) {
case RepositoryCommandAdd:
description = "adds a new";
break;
case RepositoryCommandRemove:
description = "removes a";
break;
case RepositoryCommandList:
description = "lists all";
break;
case RepositoryCommandSet:
description = "set attributes for a";
break;
default:
break;
}
description += " " + m_Type + " object";
if (m_Command == RepositoryCommandList)
description += "s";
return description;
}
void RepositoryObjectCommand::InitParameters(boost::program_options::options_description& visibleDesc,
boost::program_options::options_description& hiddenDesc) const
{
if (m_Command == RepositoryCommandAdd) {
visibleDesc.add_options()
("import", po::value<std::vector<std::string> >(), "Import the defined template into the object. Must be defined and included separately in Icinga 2");
}
}
std::vector<String> RepositoryObjectCommand::GetPositionalSuggestions(const String& word) const
{
if (m_Command == RepositoryCommandAdd) {
Utility::LoadExtensionLibrary("icinga");
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Type::Ptr ptype = Type::GetByName(m_Type);
ASSERT(ptype);
return GetFieldCompletionSuggestions(ptype, word);
} else if (m_Command == RepositoryCommandRemove) {
std::vector<String> suggestions;
String argName = "name=";
if (argName.Find(word) == 0)
suggestions.push_back(argName);
if (m_Type == "Service") {
String argHostName = "host_name=";
if (argHostName.Find(word) == 0)
suggestions.push_back(argHostName);
}
return suggestions;
} else
return CLICommand::GetPositionalSuggestions(word);
}
ImpersonationLevel RepositoryObjectCommand::GetImpersonationLevel(void) const
{
return ImpersonateRoot;
}
int RepositoryObjectCommand::GetMaxArguments(void) const
{
return -1;
}
/**
* The entry point for the "repository <type> <add/remove/list>" CLI command.
*
* @returns An exit status.
*/
int RepositoryObjectCommand::Run(const boost::program_options::variables_map& vm, const std::vector<std::string>& ap) const
{
Dictionary::Ptr attrs = RepositoryUtility::GetArgumentAttributes(ap);
/* shortcut for list command */
if (m_Command == RepositoryCommandList) {
RepositoryUtility::PrintObjects(std::cout, m_Type);
return 0;
}
if (!attrs->Contains("name")) {
Log(LogCritical, "cli", "Object requires a name (Hint: 'name=<objectname>')!");
return 1;
}
String name = attrs->Get("name");
if (vm.count("import")) {
Array::Ptr imports = new Array();
BOOST_FOREACH(const String& import, vm["import"].as<std::vector<std::string> >()) {
imports->Add(import);
}
//Update object attributes
if (imports->GetLength() > 0)
attrs->Set("import", imports);
}
if (m_Command == RepositoryCommandAdd) {
Utility::LoadExtensionLibrary("icinga");
RepositoryUtility::AddObject(name, m_Type, attrs);
} else if (m_Command == RepositoryCommandRemove) {
/* pass attrs for service->host_name requirement */
RepositoryUtility::RemoveObject(name, m_Type, attrs);
} else if (m_Command == RepositoryCommandSet) {
Log(LogWarning, "cli")
<< "Not supported yet. Please check the roadmap at https://dev.icinga.org\n";
return 1;
} else {
Log(LogCritical, "cli")
<< "Invalid command '" << m_Command << "'specified.\n";
return 1;
}
return 0;
}