| /* |
| * 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.drill.exec.store.splunk; |
| |
| import com.fasterxml.jackson.annotation.JsonCreator; |
| import com.fasterxml.jackson.annotation.JsonIgnore; |
| import com.fasterxml.jackson.annotation.JsonProperty; |
| import com.fasterxml.jackson.annotation.JsonTypeName; |
| import org.apache.drill.common.PlanStringBuilder; |
| import org.apache.drill.common.logical.StoragePluginConfig; |
| import org.apache.drill.common.logical.security.CredentialsProvider; |
| import org.apache.drill.common.logical.security.PlainCredentialsProvider; |
| import org.apache.drill.exec.store.security.CredentialProviderUtils; |
| import org.apache.drill.exec.store.security.UsernamePasswordCredentials; |
| |
| import java.util.Objects; |
| import java.util.Optional; |
| |
| @JsonTypeName(SplunkPluginConfig.NAME) |
| public class SplunkPluginConfig extends StoragePluginConfig { |
| |
| public static final String NAME = "splunk"; |
| public static final int DISABLED_RECONNECT_RETRIES = 1; |
| public static final int DEFAULT_WRITER_BATCH_SIZE = 1000; |
| |
| private final String scheme; |
| private final String hostname; |
| private final String earliestTime; |
| private final String latestTime; |
| private final Integer port; |
| private final String app; |
| private final String owner; |
| private final String token; |
| private final String cookie; |
| private final boolean validateCertificates; |
| private final Integer reconnectRetries; |
| private final boolean writable; |
| private final Integer writerBatchSize; |
| |
| @JsonCreator |
| public SplunkPluginConfig(@JsonProperty("username") String username, |
| @JsonProperty("password") String password, |
| @JsonProperty("scheme") String scheme, |
| @JsonProperty("hostname") String hostname, |
| @JsonProperty("port") Integer port, |
| @JsonProperty("app") String app, |
| @JsonProperty("owner") String owner, |
| @JsonProperty("token") String token, |
| @JsonProperty("cookie") String cookie, |
| @JsonProperty("validateCertificates") boolean validateCertificates, |
| @JsonProperty("earliestTime") String earliestTime, |
| @JsonProperty("latestTime") String latestTime, |
| @JsonProperty("credentialsProvider") CredentialsProvider credentialsProvider, |
| @JsonProperty("reconnectRetries") Integer reconnectRetries, |
| @JsonProperty("authMode") String authMode, |
| @JsonProperty("writable") boolean writable, |
| @JsonProperty("writableBatchSize") Integer writerBatchSize) { |
| super(CredentialProviderUtils.getCredentialsProvider(username, password, credentialsProvider), |
| credentialsProvider == null, AuthMode.parseOrDefault(authMode, AuthMode.SHARED_USER)); |
| this.scheme = scheme; |
| this.hostname = hostname; |
| this.port = port; |
| this.app = app; |
| this.owner = owner; |
| this.token = token; |
| this.cookie = cookie; |
| this.writable = writable; |
| this.validateCertificates = validateCertificates; |
| this.earliestTime = earliestTime; |
| this.latestTime = latestTime == null ? "now" : latestTime; |
| this.reconnectRetries = reconnectRetries; |
| this.writerBatchSize = writerBatchSize; |
| } |
| |
| private SplunkPluginConfig(SplunkPluginConfig that, CredentialsProvider credentialsProvider) { |
| super(getCredentialsProvider(credentialsProvider), credentialsProvider == null, that.authMode); |
| this.scheme = that.scheme; |
| this.hostname = that.hostname; |
| this.port = that.port; |
| this.app = that.app; |
| this.owner = that.owner; |
| this.token = that.token; |
| this.writable = that.writable; |
| this.cookie = that.cookie; |
| this.validateCertificates = that.validateCertificates; |
| this.earliestTime = that.earliestTime; |
| this.latestTime = that.latestTime; |
| this.reconnectRetries = that.reconnectRetries; |
| this.writerBatchSize = that.writerBatchSize; |
| } |
| |
| /** |
| * Gets the credentials. This method is used when user translation is not enabled. |
| * @return An {@link Optional} containing {@link UsernamePasswordCredentials} from the config. |
| */ |
| @JsonIgnore |
| public Optional<UsernamePasswordCredentials> getUsernamePasswordCredentials() { |
| return new UsernamePasswordCredentials.Builder() |
| .setCredentialsProvider(credentialsProvider) |
| .build(); |
| } |
| |
| /** |
| * Gets the credentials. This method is used when user translation is enabled. |
| * @return An {@link Optional} containing {@link UsernamePasswordCredentials} from the config. |
| */ |
| @JsonIgnore |
| public Optional<UsernamePasswordCredentials> getUsernamePasswordCredentials(String username) { |
| return new UsernamePasswordCredentials.Builder() |
| .setCredentialsProvider(credentialsProvider) |
| .setQueryUser(username) |
| .build(); |
| } |
| |
| @JsonProperty("username") |
| public String getUsername() { |
| if (!directCredentials) { |
| return null; |
| } |
| return getUsernamePasswordCredentials(null) |
| .map(UsernamePasswordCredentials::getUsername) |
| .orElse(null); |
| } |
| |
| @JsonProperty("password") |
| public String getPassword() { |
| if (!directCredentials) { |
| return null; |
| } |
| return getUsernamePasswordCredentials(null) |
| .map(UsernamePasswordCredentials::getPassword) |
| .orElse(null); |
| } |
| |
| @JsonProperty("scheme") |
| public String getScheme() { |
| return scheme; |
| } |
| |
| @JsonProperty("hostname") |
| public String getHostname() { |
| return hostname; |
| } |
| |
| @JsonProperty("port") |
| public int getPort() { |
| return port; |
| } |
| |
| public Boolean isWritable() { |
| return writable; |
| } |
| |
| @JsonProperty("app") |
| public String getApp() { |
| return app; |
| } |
| |
| @JsonProperty("owner") |
| public String getOwner() { |
| return owner; |
| } |
| |
| @JsonProperty("token") |
| public String getToken() { |
| return token; |
| } |
| |
| @JsonProperty("cookie") |
| public String getCookie() { |
| return cookie; |
| } |
| |
| @JsonProperty("validateCertificates") |
| public boolean getValidateCertificates() { |
| return validateCertificates; |
| } |
| |
| @JsonProperty("earliestTime") |
| public String getEarliestTime() { |
| return earliestTime; |
| } |
| |
| @JsonProperty("latestTime") |
| public String getLatestTime() { |
| return latestTime; |
| } |
| |
| @JsonProperty("reconnectRetries") |
| public int getReconnectRetries() { |
| return reconnectRetries != null ? reconnectRetries : DISABLED_RECONNECT_RETRIES; |
| } |
| |
| @JsonProperty("writerBatchSize") |
| public int getWriterBatchSize() { |
| return writerBatchSize != null ? writerBatchSize : DEFAULT_WRITER_BATCH_SIZE; |
| } |
| |
| private static CredentialsProvider getCredentialsProvider(CredentialsProvider credentialsProvider) { |
| return credentialsProvider != null ? credentialsProvider : PlainCredentialsProvider.EMPTY_CREDENTIALS_PROVIDER; |
| } |
| |
| @Override |
| public boolean equals(Object that) { |
| if (this == that) { |
| return true; |
| } else if (that == null || getClass() != that.getClass()) { |
| return false; |
| } |
| SplunkPluginConfig thatConfig = (SplunkPluginConfig) that; |
| return Objects.equals(credentialsProvider, thatConfig.credentialsProvider) && |
| Objects.equals(scheme, thatConfig.scheme) && |
| Objects.equals(hostname, thatConfig.hostname) && |
| Objects.equals(port, thatConfig.port) && |
| Objects.equals(app, thatConfig.app) && |
| Objects.equals(writable, thatConfig.writable) && |
| Objects.equals(owner, thatConfig.owner) && |
| Objects.equals(token, thatConfig.token) && |
| Objects.equals(cookie, thatConfig.cookie) && |
| Objects.equals(validateCertificates, thatConfig.validateCertificates) && |
| Objects.equals(earliestTime, thatConfig.earliestTime) && |
| Objects.equals(latestTime, thatConfig.latestTime) && |
| Objects.equals(authMode, thatConfig.authMode); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash( |
| credentialsProvider, |
| scheme, |
| hostname, |
| port, |
| app, |
| owner, |
| token, |
| cookie, |
| writable, |
| validateCertificates, |
| earliestTime, |
| latestTime, |
| authMode |
| ); |
| } |
| |
| @Override |
| public String toString() { |
| return new PlanStringBuilder(this) |
| .field("credentialsProvider", credentialsProvider) |
| .field("scheme", scheme) |
| .field("hostname", hostname) |
| .field("port", port) |
| .field("writable", writable) |
| .field("app", app) |
| .field("owner", owner) |
| .field("token", token) |
| .field("cookie", cookie) |
| .field("validateCertificates", validateCertificates) |
| .field("earliestTime", earliestTime) |
| .field("latestTime", latestTime) |
| .field("Authentication Mode", authMode) |
| .toString(); |
| } |
| |
| @Override |
| public SplunkPluginConfig updateCredentialProvider(CredentialsProvider credentialsProvider) { |
| return new SplunkPluginConfig(this, credentialsProvider); |
| } |
| } |