/*******************************************************************************
* Copyright (c) 2012-2014 Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is made available under the terms of the
* Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Red Hat, Inc. - initial API and implementation
******************************************************************************/
package com.openshift.client;
import java.io.FileNotFoundException;
import java.io.IOException;
import com.openshift.client.IHttpClient.ISSLCertificateCallback;
import com.openshift.client.configuration.AbstractOpenshiftConfiguration.ConfigurationOptions;
import com.openshift.client.configuration.IOpenShiftConfiguration;
import com.openshift.client.configuration.OpenShiftConfiguration;
import com.openshift.client.utils.SSLUtils;
import com.openshift.internal.client.AbstractOpenShiftConnectionFactory;
import com.openshift.internal.client.IRestService;
import com.openshift.internal.client.RestService;
import com.openshift.internal.client.httpclient.UrlConnectionHttpClientBuilder;
import com.openshift.internal.client.httpclient.request.JsonMediaType;
import com.openshift.internal.client.response.OpenShiftJsonDTOFactory;
import com.openshift.internal.client.utils.Assert;
/**
* Connection Factory, used to establish a connection and retrieve a user.
*
* @author Xavier Coulon
* @author Andre Dietisheim
* @author Corey Daley
*
*/
public class OpenShiftConnectionFactory extends AbstractOpenShiftConnectionFactory {
private IOpenShiftConfiguration configuration;
/**
* Establish a connection with the clientId along with user's password.
* User's login and Server URL are retrieved from the local configuration
* file (in see $USER_HOME/.openshift/express.conf)
*
* @param clientId
* http client id
* @param password
* user's password
* @return a valid connection
* @throws FileNotFoundException
* @throws IOException
* @throws OpenShiftException
*/
public IOpenShiftConnection getConnection(final String clientId, final String password) throws OpenShiftException {
IOpenShiftConfiguration configuration = getConfiguration();
return getConnection(clientId, configuration.getRhlogin(), password, configuration.getLibraServer());
}
/**
* Establish a connection with the clientId along with user's login and
* password. Server URL is retrieved from the local configuration file (in
* see $USER_HOME/.openshift/express.conf)
*
* @param clientId
* http client id
* @param username
* user's login
* @param password
* user's password
* @return a valid connection
* @throws FileNotFoundException
* @throws IOException
* @throws OpenShiftException
*/
public IOpenShiftConnection getConnection(final String clientId, final String username, final String password)
throws OpenShiftException {
return getConnection(clientId, username, password, getConfiguration().getLibraServer());
}
/**
* Establish a connection with the clientId along with user's login and
* password.
*
* @param clientId
* http client id
* @param username
* user's login.
* @param password
* user's password.
* @param serverUrl
* the server url.
* @return a valid connection
* @throws FileNotFoundException
* @throws IOException
* @throws OpenShiftException
*/
public IOpenShiftConnection getConnection(final String clientId, final String username, final String password,
final String serverUrl) throws OpenShiftException {
return getConnection(clientId, username, password, serverUrl, (ISSLCertificateCallback) null);
}
public IOpenShiftConnection getConnection(final String clientId, final String username, final String password,
final String serverUrl, ISSLCertificateCallback sslCallback) throws OpenShiftException {
return getConnection(clientId, username, password, null, null, serverUrl, sslCallback);
}
public IOpenShiftConnection getConnection(final String clientId, final String username, final String password,
final String authKey, final String authIV, final String serverUrl) throws OpenShiftException {
return getConnection(clientId, username, password, null, null, serverUrl, null);
}
public IOpenShiftConnection getConnection(final String clientId, final String username, final String password,
final String authKey, final String authIV, final String serverUrl,
final ISSLCertificateCallback sslCertificateCallback) throws OpenShiftException {
return getConnection(clientId, username, password, authKey, authIV, serverUrl, sslCertificateCallback, createCipherExclusionRegex(getConfiguration()));
}
protected String createCipherExclusionRegex(IOpenShiftConfiguration configuration) {
if(configuration.getDisableBadSSLCiphers() == ConfigurationOptions.YES
|| (configuration.getDisableBadSSLCiphers() == ConfigurationOptions.AUTO) && !SSLUtils.supportsDHECipherKeysOf(1024 + 64)) {
// jdk < 1.8 only support DHE cipher keys <= 1024 bit
// https://issues.jboss.org/browse/JBIDE-18454
return SSLUtils.CIPHER_DHE_REGEX;
} else {
return null;
}
}
/**
* Establish a connection with the clientId along with user's login and
* password.
*
* @param clientId
* http client id
* @param username
* user's login.
* @param password
* user's password.
* @param serverUrl
* the server url.
* @return a valid connection
* @throws FileNotFoundException
* @throws IOException
* @throws OpenShiftException
*/
public IOpenShiftConnection getConnection(final String clientId, final String username, final String password,
final String authKey, final String authIV, final String serverUrl,
final ISSLCertificateCallback sslCertificateCallback, String exludeSSLCipherRegex)
throws OpenShiftException {
Assert.notNull(clientId);
Assert.notNull(username);
Assert.notNull(password);
Assert.notNull(serverUrl);
IHttpClient httpClient = createClient(
clientId, username, password, authKey, authIV, serverUrl, sslCertificateCallback, exludeSSLCipherRegex);
try {
return getConnection(clientId, username, password, serverUrl, httpClient);
} catch (IOException e) {
throw new OpenShiftException(e, "Failed to establish connection for user ''{0}}''", username);
}
}
protected IHttpClient createClient(final String clientId, final String username, final String password,
final String authKey, final String authIV, final String serverUrl,
final ISSLCertificateCallback sslCertificateCallback, String exludeSSLCipherRegex) {
return new UrlConnectionHttpClientBuilder()
.setCredentials(username, password, authKey, authIV)
.setSSLCertificateCallback(sslCertificateCallback)
.setConfigTimeout(getConfiguration().getTimeout())
.excludeSSLCipher(exludeSSLCipherRegex)
.client();
}
protected IOpenShiftConfiguration getConfiguration() throws OpenShiftException {
if (this.configuration == null) {
this.configuration = createConfiguration();
}
return this.configuration;
}
protected IOpenShiftConfiguration createConfiguration() throws OpenShiftException {
try {
return new OpenShiftConfiguration();
} catch (IOException e) {
throw new OpenShiftException(e, "Failed to load OpenShift configuration file.");
}
}
protected IOpenShiftConnection getConnection(final String clientId, final String username, final String password,
final String serverUrl, IHttpClient httpClient) throws OpenShiftException, IOException {
Assert.notNull(clientId);
Assert.notNull(serverUrl);
Assert.notNull(httpClient);
IRestService service = new RestService(serverUrl, clientId, new JsonMediaType(),
IHttpClient.MEDIATYPE_APPLICATION_JSON, new OpenShiftJsonDTOFactory(), httpClient);
return getConnection(service, username, password);
}
}