//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.hypervisor.vmware.mo;

import org.apache.log4j.Logger;

import com.cloud.hypervisor.vmware.util.VmwareClient;
import com.cloud.hypervisor.vmware.util.VmwareContext;
import com.cloud.hypervisor.vmware.util.VmwareContextPool;
import com.cloud.utils.StringUtils;

public class TestVmwareContextFactory {

 private static final Logger s_logger = Logger.getLogger(TestVmwareContextFactory.class);

	private static volatile int s_seq = 1;
	private static VmwareContextPool s_pool;

	static {
		// skip certificate check
		System.setProperty("axis.socketSecureFactory", "org.apache.axis.components.net.SunFakeTrustSocketFactory");
		s_pool = new VmwareContextPool();
	}

	public static VmwareContext create(String vCenterAddress, String vCenterUserName, String vCenterPassword) throws Exception {
		assert(vCenterAddress != null);
		assert(vCenterUserName != null);
		assert(vCenterPassword != null);

		String serviceUrl = "https://" + vCenterAddress + "/sdk/vimService";

		if(s_logger.isDebugEnabled())
			s_logger.debug("initialize VmwareContext. url: " + serviceUrl + ", username: " + vCenterUserName + ", password: " + StringUtils.getMaskedPasswordForDisplay(vCenterPassword));

		VmwareClient vimClient = new VmwareClient(vCenterAddress + "-" + s_seq++);
		vimClient.connect(serviceUrl, vCenterUserName, vCenterPassword);

		VmwareContext context = new VmwareContext(vimClient, vCenterAddress);
		return context;
	}
	
	public static VmwareContext getContext(String vCenterAddress, String vCenterUserName, String vCenterPassword) throws Exception {
		VmwareContext context = s_pool.getContext(vCenterAddress, vCenterUserName);
		if(context == null)
			context = create(vCenterAddress, vCenterUserName, vCenterPassword);
		
		if(context != null) {
			context.setPoolInfo(s_pool, VmwareContextPool.composePoolKey(vCenterAddress, vCenterUserName));
		}
		
		return context;
	}
}
