aaa-cli/src/main/java/org/opendaylight/aaa/cli/AaaCliAbstractCommand.java

   1 /*
   2  * Copyright (c) 2016, 2017 Inocybe Technologies. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.aaa.cli;
   9
  10 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
  11 import java.util.Objects;
  12 import org.apache.karaf.shell.console.OsgiCommandSupport;
  13 import org.opendaylight.aaa.api.IIDMStore;
  14 import org.opendaylight.aaa.api.model.User;
  15 import org.opendaylight.aaa.api.password.service.PasswordHashService;
  16 import org.opendaylight.aaa.cli.utils.CliUtils;
  17 import org.opendaylight.aaa.cli.utils.DataStoreUtils;
  18
  19 /**
  20  * Base class for all CLI commands.
  21  *
  22  * @author mserngawy
  23  *
  24  */
  25 @SuppressFBWarnings("ST_WRITE_TO_STATIC_FROM_INSTANCE_METHOD")
  26 public abstract class AaaCliAbstractCommand extends OsgiCommandSupport {
  27
  28     private static volatile String authUser = null;
  29     protected IIDMStore identityStore;
  30     private final PasswordHashService passwordService;
  31
  32     public AaaCliAbstractCommand(final PasswordHashService passwordService) {
  33         Objects.requireNonNull(this.passwordService = passwordService);
  34     }
  35
  36     public void setIdentityStore(IIDMStore identityStore) {
  37         this.identityStore = identityStore;
  38     }
  39
  40     @Override
  41     protected Object doExecute() throws Exception {
  42         final User currentUser = SessionsManager.getInstance().getCurrentUser(authUser);
  43         if (currentUser == null) {
  44             final String userName = CliUtils.readPassword(super.session, "Enter Username:");
  45             final String passwd = CliUtils.readPassword(super.session, "Enter Password:");
  46             final User usr = DataStoreUtils.isAdminUser(identityStore, passwordService, userName, passwd);
  47             if (usr != null) {
  48                 authUser = userName;
  49                 SessionsManager.getInstance().addUserSession(userName, usr);
  50             }
  51             return usr;
  52         }
  53         return currentUser;
  54     }
  55 }