// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// 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 com.cloud.ovm.object;

import java.util.List;
import java.util.Map;

import org.apache.xmlrpc.XmlRpcException;

public class OvmHost extends OvmObject {
	public static final String SITE = "site";
	public static final String UTILITY = "utility";
	public static final String XEN = "xen";
	
	public static class Details {
		public String masterIp;
		public Integer cpuNum;
		public Integer cpuSpeed;
		public Long totalMemory;
		public Long freeMemory;
		public Long dom0Memory;
		public String agentVersion;
		public String name;
		public String dom0KernelVersion;
		public String hypervisorVersion;
		
		public String toJson() {
			return Coder.toJson(this);
		}
	}
	
	public static void registerAsMaster(Connection c) throws XmlRpcException {
		Object[] params = {c.getIp(), c.getUserName(), c.getPassword(), c.getPort(), c.getIsSsl()};
		c.call("OvmHost.registerAsMaster", params, false);
	}
	
	public static void registerAsVmServer(Connection c) throws XmlRpcException {
		Object[] params = {c.getIp(), c.getUserName(), c.getPassword(), c.getPort(), c.getIsSsl()};
		c.call("OvmHost.registerAsVmServer", params);
	}
	
	public static Details getDetails(Connection c) throws XmlRpcException {
		String res = (String)c.call("OvmHost.getDetails", Coder.EMPTY_PARAMS);
		return Coder.fromJson(res, OvmHost.Details.class);
	}
	
	public static void ping(Connection c) throws XmlRpcException {
		Object[] params = {c.getIp()};
		c.call("OvmHost.ping", params);
	}
	
	public static Map<String, String> getPerformanceStats(Connection c, String bridge) throws XmlRpcException {
		Object[] params = {bridge};
		String res = (String) c.call("OvmHost.getPerformanceStats", params);
		return Coder.mapFromJson(res);
	}
	
	public static Map<String, String> getAllVms(Connection c) throws XmlRpcException {
		String res = (String) c.call("OvmHost.getAllVms", Coder.EMPTY_PARAMS);
		return Coder.mapFromJson(res);
	}
	
	public static void setupHeartBeat(Connection c, String poolUuid, String ip) throws XmlRpcException {
		Object[] params = {poolUuid, ip};
		c.call("OvmHost.setupHeartBeat", params);
	}
	
	public static Boolean fence(Connection c, String ip) throws XmlRpcException {
		Object[] params = {ip};
		String res = (String)c.call("OvmHost.fence", params);
		Map<String, String> result = Coder.mapFromJson(res);
		return Boolean.parseBoolean(result.get("isLive"));
	}
	
	public static void pingAnotherHost(Connection c, String ip) throws XmlRpcException {
		Object[] params = {ip};
		c.call("OvmHost.pingAnotherHost", params);
	}
}
