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Merge pull request #171 from kondapally1989/master
adding custom ConfigBuilder
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util/src/main/java/io/kubernetes/client/util/ClientBuilder.java
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/* | ||
Copyright 2017 The Kubernetes Authors. | ||
Licensed 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 io.kubernetes.client.util; | ||
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import java.io.ByteArrayInputStream; | ||
import java.io.File; | ||
import java.io.FileInputStream; | ||
import java.io.FileNotFoundException; | ||
import java.io.FileReader; | ||
import java.io.IOException; | ||
import java.io.InputStream; | ||
import java.io.InputStreamReader; | ||
import java.io.Reader; | ||
import java.nio.charset.Charset; | ||
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import javax.net.ssl.KeyManager; | ||
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import org.apache.commons.codec.binary.Base64; | ||
import org.apache.log4j.Logger; | ||
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import okio.ByteString; | ||
import io.kubernetes.client.ApiClient; | ||
import io.kubernetes.client.util.Config; | ||
import io.kubernetes.client.util.KubeConfig; | ||
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public class ClientBuilder { | ||
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private boolean verifyingSsl = false; | ||
private String basePath = null; | ||
private File certificateAuthorityFile = null; | ||
private String certificateAuthorityData = null; | ||
private String apiKey = null; | ||
private String userName = null; | ||
private String password = null; | ||
private KeyManager[] keyMgrs = null; | ||
private String accessToken = null; | ||
private String apiKeyPrefix = null; | ||
private KubeConfig kubeConfig = null; | ||
private ApiClient client = null; | ||
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private static final Logger log = Logger.getLogger(Config.class); | ||
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public String getUserName() { | ||
return userName; | ||
} | ||
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public ClientBuilder setUserName(String userName) { | ||
this.userName = userName; | ||
return this; | ||
} | ||
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public String getPassword() { | ||
return password; | ||
} | ||
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public ClientBuilder setPassword(String password) { | ||
this.password = password; | ||
return this; | ||
} | ||
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public String getApiKey() { | ||
return apiKey; | ||
} | ||
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public ClientBuilder setApiKey(String apiKey) { | ||
this.apiKey = apiKey; | ||
return this; | ||
} | ||
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public String getBasePath() { | ||
return basePath; | ||
} | ||
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public ClientBuilder setBasePath(String basePath) { | ||
this.basePath = basePath; | ||
return this; | ||
} | ||
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public File getCertificateAuthorityFile() { | ||
return certificateAuthorityFile; | ||
} | ||
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public ClientBuilder setCertificateAuthority(File certificateAuthorityFile) { | ||
this.certificateAuthorityFile = certificateAuthorityFile; | ||
this.verifyingSsl = true; | ||
return this; | ||
} | ||
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public String getCertificateAuthorityData() { | ||
return certificateAuthorityData; | ||
} | ||
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public ClientBuilder setCertificateAuthority(String certificateAuthorityData) { | ||
this.certificateAuthorityData = certificateAuthorityData; | ||
this.verifyingSsl = true; | ||
return this; | ||
} | ||
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public ClientBuilder setClusterMode() throws IOException { | ||
this.client = Config.fromCluster(); | ||
return this; | ||
} | ||
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public ClientBuilder setKubeConfig(KubeConfig config) { | ||
this.kubeConfig = config; | ||
if( this.kubeConfig !=null) { | ||
this.client = Config.fromConfig(this.kubeConfig); | ||
} | ||
return this; | ||
} | ||
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public ClientBuilder setDefaultKubeConfigMode() throws FileNotFoundException { | ||
this.client = Config.fromConfig(KubeConfig.loadDefaultKubeConfig()); | ||
return this; | ||
} | ||
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public ClientBuilder setKubeConfig(File kubeFile) throws FileNotFoundException { | ||
this.kubeConfig = KubeConfig.loadKubeConfig(new FileReader(kubeFile)); | ||
return this; | ||
} | ||
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public ClientBuilder setKubeConfig(Reader input) { | ||
this.kubeConfig = KubeConfig.loadKubeConfig(input); | ||
return this; | ||
} | ||
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public ClientBuilder setKubeConfig(InputStream stream) { | ||
this.kubeConfig = KubeConfig.loadKubeConfig(new InputStreamReader(stream)); | ||
return this; | ||
} | ||
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public KeyManager[] getKeyMgrs() { | ||
return keyMgrs; | ||
} | ||
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public ClientBuilder setKeyMgrs(KeyManager[] keyMgrs) { | ||
this.keyMgrs = keyMgrs; | ||
return this; | ||
} | ||
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public boolean isVerifyingSsl() { | ||
return verifyingSsl; | ||
} | ||
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public ClientBuilder setVerifyingSsl(boolean verifyingSsl) { | ||
this.verifyingSsl = verifyingSsl; | ||
return this; | ||
} | ||
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public ClientBuilder setDefaultClientMode() throws IOException { | ||
client = Config.defaultClient(); | ||
return this; | ||
} | ||
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public String getApiKeyPrefix() { | ||
return apiKeyPrefix; | ||
} | ||
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public ClientBuilder setApiKeyPrefix(String apiKeyPrefix) { | ||
this.apiKeyPrefix = apiKeyPrefix; | ||
return this; | ||
} | ||
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public ApiClient build() throws FileNotFoundException { | ||
if(client == null) { | ||
client = new ApiClient(); | ||
} | ||
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String localBasePath = client.getBasePath(); | ||
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if (basePath != null) { | ||
if(basePath.endsWith("/")) { | ||
basePath = basePath.substring(0, basePath.length() - 1); | ||
} | ||
client.setBasePath(basePath); | ||
}else { | ||
if (localBasePath.length() == 0) { | ||
client.setBasePath("http://localhost:8080"); | ||
} | ||
} | ||
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if(keyMgrs != null) { | ||
client.setKeyManagers(keyMgrs); | ||
} | ||
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if(userName != null){ | ||
client.setUsername(userName); | ||
} | ||
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if(password != null){ | ||
client.setPassword(password); | ||
} | ||
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if(( userName != null )&&(password != null)) { | ||
final String usernameAndPassword = userName + ":" + password; | ||
client.setApiKeyPrefix("Basic"); | ||
client.setApiKey(ByteString.of(usernameAndPassword.getBytes(Charset.forName("ISO-8859-1"))).base64()); | ||
} | ||
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if(accessToken != null) { | ||
if (apiKeyPrefix == null){ | ||
client.setApiKeyPrefix("Bearer"); | ||
} | ||
client.setAccessToken(accessToken); | ||
} | ||
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if(apiKeyPrefix != null) { | ||
client.setApiKeyPrefix(apiKeyPrefix); | ||
} | ||
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if(apiKey != null) { | ||
if (apiKeyPrefix == null){ | ||
client.setApiKeyPrefix("Bearer"); | ||
} | ||
client.setApiKey(apiKey); | ||
} | ||
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client.setVerifyingSsl(verifyingSsl); | ||
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if(certificateAuthorityFile != null) { | ||
client.setSslCaCert(new FileInputStream(certificateAuthorityFile)); | ||
} | ||
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if(certificateAuthorityData != null) { | ||
byte[] bytes = Base64.decodeBase64(certificateAuthorityData); | ||
client.setSslCaCert(new ByteArrayInputStream(bytes)); | ||
} | ||
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return client; | ||
} | ||
} |
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