vvysotskyi commented on code in PR #2709: URL: https://github.com/apache/drill/pull/2709#discussion_r1043755276
########## contrib/storage-drill/src/main/java/org/apache/drill/exec/store/drill/plugin/DrillStoragePluginConfig.java: ########## @@ -0,0 +1,126 @@ +/* + * 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.drill.plugin; + +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.calcite.avatica.ConnectStringParser; +import org.apache.drill.common.config.DrillConfig; +import org.apache.drill.common.config.DrillProperties; +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.client.DrillClient; +import org.apache.drill.exec.memory.BufferAllocator; +import org.apache.drill.exec.rpc.RpcException; + +import java.sql.SQLException; +import java.util.Objects; +import java.util.Optional; +import java.util.Properties; + +@JsonTypeName(DrillStoragePluginConfig.NAME) +public class DrillStoragePluginConfig extends StoragePluginConfig { + public static final String NAME = "drill"; + public static final String CONNECTION_STRING_PREFIX = "jdbc:drill:"; + + private static final String DEFAULT_QUOTING_IDENTIFIER = "`"; + + private final String connection; + private final Properties properties; + + @JsonCreator + public DrillStoragePluginConfig( + @JsonProperty("connection") String connection, + @JsonProperty("properties") Properties properties, + @JsonProperty("credentialsProvider") CredentialsProvider credentialsProvider) { + super(getCredentialsProvider(credentialsProvider), credentialsProvider == null); + this.connection = connection; + this.properties = Optional.ofNullable(properties).orElse(new Properties()); + } + + private DrillStoragePluginConfig(DrillStoragePluginConfig that, + CredentialsProvider credentialsProvider) { + super(getCredentialsProvider(credentialsProvider), + credentialsProvider == null, that.authMode); + this.connection = that.connection; + this.properties = that.properties; + } + + @JsonProperty("connection") + public String getConnection() { + return connection; + } + + @JsonProperty("properties") + public Properties getProperties() { + return properties; + } + + private static CredentialsProvider getCredentialsProvider(CredentialsProvider credentialsProvider) { + return credentialsProvider != null ? credentialsProvider : PlainCredentialsProvider.EMPTY_CREDENTIALS_PROVIDER; + } + + @JsonIgnore + public String getIdentifierQuoteString() { + return properties.getProperty(DrillProperties.QUOTING_IDENTIFIERS, DEFAULT_QUOTING_IDENTIFIER); + } + + @Override + public DrillStoragePluginConfig updateCredentialProvider(CredentialsProvider credentialsProvider) { + return new DrillStoragePluginConfig(this, credentialsProvider); + } + + @JsonIgnore + public DrillClient getDrillClient(String userName, BufferAllocator allocator) { + try { + String urlSuffix = connection.substring(CONNECTION_STRING_PREFIX.length()); + Properties props = ConnectStringParser.parse(urlSuffix, properties); + props.putAll(credentialsProvider.getUserCredentials(userName)); Review Comment: Thanks, fixed. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: dev-unsubscr...@drill.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
