| /* |
| * 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.server.rest; |
| |
| import java.util.Optional; |
| |
| import javax.ws.rs.core.SecurityContext; |
| import javax.xml.bind.annotation.XmlRootElement; |
| |
| import com.fasterxml.jackson.annotation.JacksonInject; |
| import com.fasterxml.jackson.annotation.JsonIgnore; |
| import org.apache.drill.common.logical.CredentialedStoragePluginConfig; |
| import org.apache.drill.common.logical.StoragePluginConfig; |
| import org.apache.drill.common.logical.security.CredentialsProvider; |
| import org.apache.drill.exec.store.StoragePluginRegistry; |
| import org.apache.drill.exec.store.StoragePluginRegistry.PluginException; |
| |
| import com.fasterxml.jackson.annotation.JsonCreator; |
| import com.fasterxml.jackson.annotation.JsonProperty; |
| import org.apache.drill.exec.store.security.UsernamePasswordCredentials; |
| import org.apache.drill.exec.store.security.oauth.OAuthTokenCredentials; |
| |
| @XmlRootElement |
| public class PluginConfigWrapper { |
| private final String name; |
| private final StoragePluginConfig config; |
| private final SecurityContext sc; |
| |
| @JsonCreator |
| public PluginConfigWrapper(@JsonProperty("name") String name, |
| @JsonProperty("config") StoragePluginConfig config, |
| @JacksonInject SecurityContext sc) { |
| this.name = name; |
| this.config = config; |
| this.sc = sc; |
| } |
| |
| public String getName() { return name; } |
| |
| public StoragePluginConfig getConfig() { return config; } |
| |
| public boolean enabled() { |
| return config.isEnabled(); |
| } |
| |
| @JsonIgnore |
| public String getUserName() { |
| if (!(config instanceof CredentialedStoragePluginConfig)) { |
| return null; |
| } |
| |
| CredentialedStoragePluginConfig securedStoragePluginConfig = (CredentialedStoragePluginConfig) config; |
| CredentialsProvider credentialsProvider = securedStoragePluginConfig.getCredentialsProvider(); |
| String queryUser = sc.getUserPrincipal().getName(); |
| Optional<UsernamePasswordCredentials> credentials = new UsernamePasswordCredentials.Builder() |
| .setCredentialsProvider(credentialsProvider) |
| .setQueryUser(queryUser) |
| .build(); |
| |
| return credentials.map(UsernamePasswordCredentials::getUsername).orElse(null); |
| } |
| |
| @JsonIgnore |
| public String getPassword() { |
| if (!(config instanceof CredentialedStoragePluginConfig)) { |
| return null; |
| } |
| |
| CredentialedStoragePluginConfig securedStoragePluginConfig = (CredentialedStoragePluginConfig) config; |
| CredentialsProvider credentialsProvider = securedStoragePluginConfig.getCredentialsProvider(); |
| String queryUser = sc.getUserPrincipal().getName(); |
| Optional<UsernamePasswordCredentials> credentials = new UsernamePasswordCredentials.Builder() |
| .setCredentialsProvider(credentialsProvider) |
| .setQueryUser(queryUser) |
| .build(); |
| |
| return credentials.map(UsernamePasswordCredentials::getPassword).orElse(null); |
| } |
| |
| public void createOrUpdateInStorage(StoragePluginRegistry storage) throws PluginException { |
| storage.validatedPut(name, config); |
| } |
| |
| /** |
| * Determines whether the storage plugin in question needs the OAuth button in the UI. In |
| * order to be considered an OAuth plugin, the plugin must: |
| * 1. Use AbstractSecuredStoragePluginConfig |
| * 2. The credential provider must not be null |
| * 3. The credentialsProvider must contain a client_id and client_secret |
| * @return true if the plugin uses OAuth, false if not. |
| */ |
| @JsonIgnore |
| public boolean isOauth() { |
| if (! (config instanceof CredentialedStoragePluginConfig)) { |
| return false; |
| } |
| CredentialedStoragePluginConfig securedStoragePluginConfig = (CredentialedStoragePluginConfig) config; |
| CredentialsProvider credentialsProvider = securedStoragePluginConfig.getCredentialsProvider(); |
| if (credentialsProvider == null) { |
| return false; |
| } |
| |
| Optional<OAuthTokenCredentials> tokenCredentials = new OAuthTokenCredentials.Builder() |
| .setCredentialsProvider(credentialsProvider) |
| .build(); |
| |
| return tokenCredentials.map(OAuthTokenCredentials::getClientID).orElse(null) != null; |
| } |
| } |