2 * Copyright (c) 2015 Huawei, Inc. and others. All rights reserved.
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4 * This program and the accompanying materials are made available under the
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5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
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6 * and is available at http://www.eclipse.org/legal/epl-v10.html
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8 package org.opendaylight.nemo.user.tenantmanager;
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10 import java.util.HashMap;
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11 import java.util.List;
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12 import java.util.Map;
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13 import java.util.concurrent.ExecutionException;
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14 import java.util.concurrent.TimeUnit;
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15 import java.util.concurrent.TimeoutException;
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17 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
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18 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
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19 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
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20 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
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21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.common.rev151010.UserId;
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22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.common.rev151010.UserRoleName;
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23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.intent.rev151010.RegisterUserInput;
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24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.intent.rev151010.Users;
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25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.intent.rev151010.users.User;
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26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.intent.rev151010.users.UserBuilder;
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27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.intent.rev151010.users.UserKey;
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28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.user.rev151010.UserRoles;
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29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.nemo.user.rev151010.user.roles.UserRole;
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30 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
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31 import org.slf4j.Logger;
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32 import org.slf4j.LoggerFactory;
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34 import com.google.common.base.Optional;
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35 import com.google.common.util.concurrent.CheckedFuture;
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36 import com.google.common.util.concurrent.FutureCallback;
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37 import com.google.common.util.concurrent.Futures;
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38 import com.google.common.util.concurrent.ListenableFuture;
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39 import com.google.common.util.concurrent.SettableFuture;
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42 * Created by z00293636 on 2015/8/29.
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45 /* maintain tenant information, including how many tenants are active, their information */
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46 public class TenantManage {
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47 private static final Logger LOG = LoggerFactory.getLogger(TenantManage.class);
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48 private DataBroker dataBroker;
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49 private final SettableFuture<List<UserRole>> userRoleListFuture = SettableFuture.create();
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50 private final SettableFuture<List<User>> usersListFuture = SettableFuture.create();
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53 public TenantManage(DataBroker dataBroker)
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55 this.dataBroker = dataBroker;
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58 private void setUserRoleList(List<UserRole> userRoleList)
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60 this.userRoleListFuture.set(userRoleList);
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63 private void setUserList(List<User> userList)
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65 this.usersListFuture.set(userList);
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68 private void setUser(User user)
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73 public List<UserRole> getUserRoleList() {
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75 return userRoleListFuture.get(1, TimeUnit.SECONDS);
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76 } catch (InterruptedException | ExecutionException | TimeoutException e) {
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77 LOG.error("Cannot read role information.", e);
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84 * @return Map from UserRoleName to UserRole. If no roles exist, an empty (not-null) map is returned.
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86 public Map<UserRoleName, UserRole> getUserRoles() {
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87 final Map<UserRoleName, UserRole> map = new HashMap<>();
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88 final List<UserRole> userRoleList = getUserRoleList();
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89 if (userRoleList != null) {
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90 for (UserRole role : userRoleList) {
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91 map.put(role.getRoleName(), role);
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97 public List<User> getUsersList() {
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99 return usersListFuture.get(1, TimeUnit.SECONDS);
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100 } catch (InterruptedException | ExecutionException | TimeoutException e) {
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101 LOG.error("Cannot read user information.", e);
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108 * @return Map from UserId to User. If no users exist, an empty (not-null) map is returned.
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110 public Map<UserId, User> getUsers()
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112 final Map<UserId, User> map = new HashMap<>();
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113 final List<User> userList = getUsersList();
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114 if (userList != null) {
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115 for (User user : userList) {
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116 map.put(user.getUserId(), user);
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122 public User getUser()
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127 public void fetchUserRoles(){
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129 InstanceIdentifier<UserRoles> userRolesInsId = InstanceIdentifier.builder(UserRoles.class).build();
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130 ListenableFuture<Optional<UserRoles>> userRolesFuture = this.dataBroker.newReadOnlyTransaction().read(LogicalDatastoreType.CONFIGURATION, userRolesInsId);
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131 Futures.addCallback(userRolesFuture, new FutureCallback<Optional<UserRoles>>() {
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133 public void onSuccess(Optional<UserRoles> result)
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135 setUserRoleList(result.get().getUserRole());
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139 public void onFailure(Throwable t)
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141 LOG.error("Can not read role information.", t);
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146 public void fetchUsers(){
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147 InstanceIdentifier<Users> usersInsId = InstanceIdentifier.builder(Users.class).build();
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148 ListenableFuture<Optional<Users>> usersFuture = dataBroker.newReadOnlyTransaction().read(LogicalDatastoreType.CONFIGURATION, usersInsId);
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149 Futures.addCallback(usersFuture, new FutureCallback<Optional<Users>>() {
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151 public void onSuccess(Optional<Users> result)
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153 setUserList(result.get().getUser());
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157 public void onFailure(Throwable t)
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159 LOG.error("Can not read users information.", t);
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164 public void fetchVNSpace(UserId userId)
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167 final Map<UserId, User> users = getUsers();
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169 User user = users.get(userId);
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170 if (users.containsKey(userId) && user != null) {
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175 public void addUser(RegisterUserInput registerUserInput){
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176 WriteTransaction t = dataBroker.newWriteOnlyTransaction();
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177 if (registerUserInput.getUserId() != null)
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179 User user = new UserBuilder(registerUserInput).build();
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180 // UserBuilder userBuilder = new UserBuilder();
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181 // userBuilder.setUserId(registerUserInput.getUserId());
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182 // userBuilder.setUserName(registerUserInput.getUserName());
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183 // userBuilder.setUserPassword(registerUserInput.getUserPassword());
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184 // userBuilder.setUserRole(registerUserInput.getUserRole());
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186 // User user = userBuilder.build();
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187 UserKey userKey = new UserKey(registerUserInput.getUserId());
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189 InstanceIdentifier<User> userid = InstanceIdentifier.builder(Users.class).child(User.class, userKey).build();
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191 t.put(LogicalDatastoreType.CONFIGURATION, userid, user,true);
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192 CheckedFuture<Void, TransactionCommitFailedException> f = t.submit();
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193 Futures.addCallback(f, new FutureCallback<Void>() {
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195 public void onFailure(Throwable t) {
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196 LOG.error("Could not write endpoint base container", t);
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200 public void onSuccess(Void result) {
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