/**
* 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 org.apache.ambari.server.configuration;
/**
* Configuration for SSL communication between Ambari and 3rd party services.
* Currently, the following services are supported with SSL communication:
* <ul>
* <li>Ambari metrics</li>
* </ul>
*/
public class ComponentSSLConfiguration {
/**
* Configuration
*/
private String truststorePath;
private String truststorePassword;
private String truststoreType;
private boolean httpsEnabled;
/**
* The singleton.
*/
private static ComponentSSLConfiguration singleton = new ComponentSSLConfiguration();
// ----- Constructors ------------------------------------------------------
/**
* Singleton constructor.
*/
protected ComponentSSLConfiguration() {
}
// ----- ComponentSSLConfiguration -----------------------------------------
/**
* Initialize with the given configuration.
*
* @param configuration the configuration
*/
public void init(Configuration configuration) {
truststorePath = configuration.getProperty(Configuration.SSL_TRUSTSTORE_PATH.getKey());
truststorePassword = getPassword(configuration);
truststoreType = configuration.getProperty(Configuration.SSL_TRUSTSTORE_TYPE.getKey());
httpsEnabled = Boolean.parseBoolean(configuration.getProperty(Configuration.AMBARI_METRICS_HTTPS_ENABLED.getKey()));
}
// ----- accessors ---------------------------------------------------------
/**
* Get the truststore path.
*
* @return the truststore path
*/
public String getTruststorePath() {
return truststorePath;
}
/**
* Get the truststore password.
*
* @return the truststore password
*/
public String getTruststorePassword() {
return truststorePassword;
}
/**
* Get the truststore type.
*
* @return the truststore type; may be null
*/
public String getTruststoreType() {
return truststoreType;
}
/**
* Indicates whether or not Ambari Metrics is setup for SSL.
*
* @return true if AMS is setup for SSL
*/
public boolean isHttpsEnabled() {
return httpsEnabled;
}
/**
* Get the singleton instance.
*
* @return the singleton instance
*/
public static ComponentSSLConfiguration instance() {
return singleton;
}
// -----helper methods -----------------------------------------------------
private String getPassword(Configuration configuration) {
String rawPassword = configuration.getProperty(Configuration.SSL_TRUSTSTORE_PASSWORD.getKey());
String password = configuration.readPasswordFromStore(rawPassword);
return password == null ? rawPassword : password;
}
}