Package com.openshift.client

Source Code of com.openshift.client.OpenShiftConnectionFactory

/*******************************************************************************
* 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
* @author Sean Kavanagh
*
* @deprecated use ConnectionBuilder instead
*
*/
@Deprecated
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, null, serverUrl, sslCallback);
  }

  public IOpenShiftConnection getConnection(final String clientId, final String token,
      final String serverUrl, ISSLCertificateCallback sslCallback) throws OpenShiftException {
    return getConnection(clientId, null, null, null, null, token, 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, null, serverUrl, null);
  }

  public IOpenShiftConnection getConnection(final String clientId, final String username, final String password,
      final String authKey, final String authIV, final String token, final String serverUrl,
      final ISSLCertificateCallback sslCertificateCallback) throws OpenShiftException {
    return getConnection(clientId, username, password, authKey, authIV, token, 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 token
   *            authorization token.
   * @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 token, final String serverUrl,
      final ISSLCertificateCallback sslCertificateCallback, String exludeSSLCipherRegex)
      throws OpenShiftException {

    Assert.notNull(clientId);
    if (token == null || token.trim().length() == 0) {
      Assert.notNull(username);
      Assert.notNull(password);
    }
    Assert.notNull(serverUrl);

    IHttpClient httpClient = createClient(
        clientId, username, password, authKey, authIV, token, serverUrl, sslCertificateCallback,
        exludeSSLCipherRegex);
    try {
      return getConnection(clientId, username, password, token, 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 token, final String serverUrl,
      final ISSLCertificateCallback sslCertificateCallback, String exludeSSLCipherRegex) {
    return new UrlConnectionHttpClientBuilder()
        .setCredentials(username, password, authKey, authIV, token)
        .setSSLCertificateCallback(sslCertificateCallback)
        .setConfigTimeout(getConfiguration().getTimeout())
        .excludeSSLCipher(exludeSSLCipherRegex)
        .client();
  }

  protected IOpenShiftConnection getConnection(final String clientId, final String username, final String password,
      final String token, 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, token);
  }

  /**
   * Establish a connection with the clientId along with a user's
   * authorization token
   *
   * @param clientId
   *            http client id
   * @param token
   *            authorization token.
   * @param serverUrl
   *            the server url.
   * @return a valid connection
   * @throws FileNotFoundException
   * @throws IOException
   * @throws OpenShiftException
   */
  public IOpenShiftConnection getAuthTokenConnection(final String clientId, final String token, final String serverUrl)
      throws OpenShiftException {
    return getConnection(clientId, null, null, null, null, token, serverUrl, null);
  }

  /**
   * Establish a connection with the clientId along with a user's
   * authorization token. Server URL is retrieved from the local configuration
   * file (in see $USER_HOME/.openshift/express.conf)
   *
   * @param clientId
   *            http client id
   * @param token
   *            authorization token.
   * @return a valid connection
   * @throws FileNotFoundException
   * @throws IOException
   * @throws OpenShiftException
   */
  public IOpenShiftConnection getAuthTokenConnection(final String clientId, final String token)
      throws OpenShiftException {
    return getConnection(clientId, null, null, null, null, token, getConfiguration().getLibraServer(), null);
  }

  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.");
    }
  }
}
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