1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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4 | *
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5 | * This file is part of HeuristicLab.
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6 | *
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7 | * HeuristicLab is free software: you can redistribute it and/or modify
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8 | * it under the terms of the GNU General Public License as published by
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9 | * the Free Software Foundation, either version 3 of the License, or
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10 | * (at your option) any later version.
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11 | *
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12 | * HeuristicLab is distributed in the hope that it will be useful,
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 | * GNU General Public License for more details.
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16 | *
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17 | * You should have received a copy of the GNU General Public License
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18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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19 | */
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20 | #endregion
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21 |
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22 | using System;
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23 | using System.Collections.Generic;
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24 | using System.Linq;
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25 | using System.ServiceModel;
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26 | using HeuristicLab.Services.Hive.DataTransfer;
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27 | using HeuristicLab.Services.Hive.ServiceContracts;
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28 | using DA = HeuristicLab.Services.Hive.DataAccess;
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29 | using DT = HeuristicLab.Services.Hive.DataTransfer;
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30 |
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31 |
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32 | namespace HeuristicLab.Services.Hive {
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33 |
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34 | /// <summary>
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35 | /// Implementation of the Hive service (interface <see cref="IHiveService"/>).
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36 | /// We need 'IgnoreExtensionDataObject' Attribute for the slave to work.
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37 | /// </summary>
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38 | [ServiceBehavior(InstanceContextMode = InstanceContextMode.PerCall, IgnoreExtensionDataObject = true)]
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39 | [HiveOperationContextBehavior]
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40 | public class HiveService : IHiveService {
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41 | private IHiveDtoDao dtoDao {
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42 | get { return ServiceLocator.Instance.HiveDtoDao; }
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43 | }
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44 | private IHiveDao dao {
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45 | get { return ServiceLocator.Instance.HiveDao; }
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46 | }
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47 | private Access.IRoleVerifier authen {
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48 | get { return ServiceLocator.Instance.RoleVerifier; }
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49 | }
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50 | private IAuthorizationManager author {
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51 | get { return ServiceLocator.Instance.AuthorizationManager; }
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52 | }
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53 | private DataAccess.ITransactionManager trans {
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54 | get { return ServiceLocator.Instance.TransactionManager; }
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55 | }
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56 | private IEventManager eventManager {
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57 | get { return ServiceLocator.Instance.EventManager; }
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58 | }
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59 | private Access.IUserManager userManager {
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60 | get { return ServiceLocator.Instance.UserManager; }
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61 | }
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62 | private HeartbeatManager heartbeatManager {
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63 | get { return ServiceLocator.Instance.HeartbeatManager; }
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64 | }
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65 |
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66 | #region Task Methods
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67 | public Guid AddTask(Task task, TaskData taskData, IEnumerable<Guid> resourceIds) {
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68 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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69 | return trans.UseTransaction(() => {
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70 | task.Id = dtoDao.AddTask(task);
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71 | taskData.TaskId = task.Id;
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72 | taskData.LastUpdate = DateTime.Now;
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73 | dtoDao.AssignJobToResource(task.Id, resourceIds);
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74 | dtoDao.AddTaskData(taskData);
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75 | dtoDao.UpdateTaskState(task.Id, DA.TaskState.Waiting, null, userManager.CurrentUserId, null);
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76 | return taskData.TaskId;
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77 | }, false, true);
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78 | }
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79 |
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80 | public Guid AddChildTask(Guid parentTaskId, Task task, TaskData taskData) {
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81 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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82 | return trans.UseTransaction(() => {
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83 | task.ParentTaskId = parentTaskId;
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84 | return AddTask(task, taskData, dtoDao.GetAssignedResources(parentTaskId).Select(x => x.Id));
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85 | }, false, true);
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86 | }
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87 |
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88 | public Task GetTask(Guid taskId) {
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89 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
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90 | author.AuthorizeForTask(taskId, Permission.Read);
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91 |
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92 | return trans.UseTransaction(() => {
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93 | return dtoDao.GetTask(taskId);
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94 | }, false, false);
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95 | }
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96 |
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97 | public IEnumerable<Task> GetTasks() {
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98 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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99 | return trans.UseTransaction(() => {
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100 | var tasks = dtoDao.GetTasks(x => true);
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101 | foreach (var task in tasks)
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102 | author.AuthorizeForTask(task.Id, Permission.Read);
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103 | return tasks;
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104 | });
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105 | }
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106 |
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107 | public IEnumerable<LightweightTask> GetLightweightTasks(IEnumerable<Guid> taskIds) {
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108 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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109 |
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110 | return trans.UseTransaction(() => {
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111 | var tasks = dtoDao.GetTasks(x => taskIds.Contains(x.TaskId)).Select(x => new LightweightTask(x)).ToArray();
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112 | foreach (var task in tasks)
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113 | author.AuthorizeForTask(task.Id, Permission.Read);
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114 | return tasks;
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115 | }, false, false);
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116 | }
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117 |
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118 | public IEnumerable<LightweightTask> GetLightweightChildTasks(Guid? parentTaskId, bool recursive, bool includeParent) {
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119 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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120 |
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121 | return trans.UseTransaction(() => {
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122 | var tasks = GetChildTasks(parentTaskId, recursive, includeParent).Select(x => new LightweightTask(x)).ToArray();
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123 | foreach (var task in tasks)
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124 | author.AuthorizeForTask(task.Id, Permission.Read);
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125 | return tasks;
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126 | }, false, false);
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127 | }
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128 |
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129 | public IEnumerable<LightweightTask> GetLightweightJobTasks(Guid jobId) {
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130 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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131 | author.AuthorizeForJob(jobId, Permission.Read);
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132 |
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133 | return trans.UseTransaction(() => {
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134 | return dtoDao.GetLightweightTasks(task => task.JobId == jobId).ToArray();
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135 | }, false, true);
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136 | }
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137 |
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138 | public IEnumerable<LightweightTask> GetLightweightJobTasksWithoutStateLog(Guid jobId) {
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139 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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140 | author.AuthorizeForJob(jobId, Permission.Read);
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141 |
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142 | return trans.UseTransaction(() => {
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143 | return dtoDao.GetLightweightTasksWithoutStateLog(task => task.JobId == jobId).ToArray();
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144 | }, false, false);
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145 | }
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146 |
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147 | public TaskData GetTaskData(Guid taskId) {
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148 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
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149 | author.AuthorizeForTask(taskId, Permission.Read);
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150 |
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151 | return trans.UseTransaction(() => {
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152 | return dtoDao.GetTaskData(taskId);
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153 | });
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154 | }
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155 |
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156 | public void UpdateTask(Task taskDto) {
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157 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
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158 | author.AuthorizeForTask(taskDto.Id, Permission.Full);
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159 |
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160 | trans.UseTransaction(() => {
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161 | dtoDao.UpdateTaskAndPlugins(taskDto);
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162 | });
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163 | }
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164 |
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165 | public void UpdateTaskData(Task task, TaskData taskData) {
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166 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
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167 | author.AuthorizeForTask(task.Id, Permission.Full);
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168 |
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169 | // what for?
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170 | /*trans.UseTransaction(() => {
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171 | dtoDao.UpdateTaskAndPlugins(task);
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172 | });*/
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173 |
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174 | trans.UseTransaction(() => {
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175 | var data = dao.GetTaskDataByDto(taskData);
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176 | data.LastUpdate = DateTime.Now;
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177 | dao.UpdateTaskData(data);
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178 | });
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179 | }
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180 |
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181 | public void DeleteTask(Guid taskId) {
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182 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
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183 | author.AuthorizeForTask(taskId, Permission.Full);
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184 | trans.UseTransaction(() => {
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185 | dtoDao.DeleteTask(taskId);
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186 | });
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187 | }
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188 |
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189 | public void DeleteChildTasks(Guid parentTaskId) {
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190 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
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191 | author.AuthorizeForTask(parentTaskId, Permission.Full);
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192 | trans.UseTransaction(() => {
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193 | var tasks = GetChildTasks(parentTaskId, true, false);
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194 | foreach (var task in tasks) {
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195 | dtoDao.DeleteTask(task.Id);
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196 | dtoDao.DeleteTaskData(task.Id);
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197 | };
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198 | });
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199 | }
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200 |
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201 | public Task UpdateTaskState(Guid taskId, TaskState taskState, Guid? slaveId, Guid? userId, string exception) {
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202 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
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203 | author.AuthorizeForTask(taskId, Permission.Full);
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204 |
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205 | return trans.UseTransaction(() => {
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206 | var task = dao.UpdateTaskState(taskId, DT.Convert.ToEntity(taskState), slaveId, userId, exception);
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207 |
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208 | if (task.Command.HasValue && task.Command.Value == DA.Command.Pause && task.State == DA.TaskState.Paused) {
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209 | task.Command = null;
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210 | } else if (task.Command.HasValue && task.Command.Value == DA.Command.Abort && task.State == DA.TaskState.Aborted) {
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211 | task.Command = null;
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212 | } else if (task.Command.HasValue && task.Command.Value == DA.Command.Stop && task.State == DA.TaskState.Aborted) {
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213 | task.Command = null;
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214 | } else if (taskState == TaskState.Paused && !task.Command.HasValue) {
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215 | // slave paused and uploaded the task (no user-command) -> set waiting.
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216 | task = dao.UpdateTaskState(taskId, DA.TaskState.Waiting, slaveId, userId, exception);
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217 | }
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218 |
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219 | //dtoDao.UpdateTaskAndPluginsDA(task); no idea why this is needed
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220 | return DT.Convert.ToDto(task);
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221 | });
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222 | }
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223 |
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224 | public IEnumerable<Task> GetTasksByResourceId(Guid resourceId) {
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225 | authen.AuthenticateForAnyRole(HiveRoles.Administrator);
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226 | var tasks = trans.UseTransaction(() => dtoDao.GetJobsByResourceId(resourceId));
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227 | foreach (var task in tasks)
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228 | author.AuthorizeForTask(task.Id, Permission.Read);
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229 | return tasks;
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230 | }
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231 | #endregion
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232 |
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233 | #region Task Control Methods
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234 | public void StopTask(Guid taskId) {
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235 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
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236 | author.AuthorizeForTask(taskId, Permission.Full);
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237 | trans.UseTransaction(() => {
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238 | var task = dtoDao.GetTask(taskId);
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239 | if (task.State == TaskState.Calculating || task.State == TaskState.Transferring) {
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240 | task.Command = Command.Stop;
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241 | dtoDao.UpdateTask(task);
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242 | } else {
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243 | if (task.State != TaskState.Aborted && task.State != TaskState.Finished && task.State != TaskState.Failed) {
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244 | task = UpdateTaskState(taskId, TaskState.Aborted, null, null, string.Empty);
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245 | }
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246 | }
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247 | });
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248 | }
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249 |
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250 | public void PauseTask(Guid taskId) {
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251 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
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252 | author.AuthorizeForTask(taskId, Permission.Full);
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253 | trans.UseTransaction(() => {
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254 | var job = dtoDao.GetTask(taskId);
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255 | if (job.State == TaskState.Calculating || job.State == TaskState.Transferring) {
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256 | job.Command = Command.Pause;
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257 | dtoDao.UpdateTask(job);
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258 | } else {
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259 | job = UpdateTaskState(taskId, TaskState.Paused, null, null, string.Empty);
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260 | }
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261 | });
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262 | }
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263 |
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264 | public void RestartTask(Guid taskId) {
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265 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
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266 | author.AuthorizeForTask(taskId, Permission.Full);
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267 | trans.UseTransaction(() => {
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268 | Task task = dtoDao.UpdateTaskState(taskId, DA.TaskState.Waiting, null, userManager.CurrentUserId, string.Empty);
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269 | task.Command = null;
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270 | dtoDao.UpdateTask(task);
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271 | });
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272 | }
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273 | #endregion
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274 |
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275 | #region Job Methods
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276 | public Job GetJob(Guid id) {
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277 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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278 | author.AuthorizeForJob(id, Permission.Read);
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279 | return trans.UseTransaction(() => {
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280 | var job = dtoDao.GetJobs(x =>
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281 | x.JobId == id
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282 | && (x.OwnerUserId == userManager.CurrentUserId || x.JobPermissions.Count(hep => hep.Permission != DA.Permission.NotAllowed && hep.GrantedUserId == userManager.CurrentUserId) > 0)
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283 | ).FirstOrDefault();
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284 | if (job != null) {
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285 | job.Permission = DT.Convert.ToDto(dtoDao.GetPermissionForJob(job.Id, userManager.CurrentUserId));
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286 | job.OwnerUsername = userManager.GetUserById(job.OwnerUserId).UserName;
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287 | }
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288 | return job;
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289 | });
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290 | }
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291 |
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292 | public IEnumerable<Job> GetJobs() {
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293 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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294 | return trans.UseTransaction(() => {
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295 | var jobs = dtoDao.GetJobs(x => x.OwnerUserId == userManager.CurrentUserId || x.JobPermissions.Count(hep => hep.Permission != DA.Permission.NotAllowed && hep.GrantedUserId == userManager.CurrentUserId) > 0);
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296 | foreach (var job in jobs) {
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297 | author.AuthorizeForJob(job.Id, Permission.Read);
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298 | job.Permission = DT.Convert.ToDto(dtoDao.GetPermissionForJob(job.Id, userManager.CurrentUserId));
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299 | job.OwnerUsername = userManager.GetUserById(job.OwnerUserId).UserName;
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300 | }
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301 | return jobs;
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302 | });
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303 | }
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304 |
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305 | public IEnumerable<Job> GetAllJobs() {
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306 | authen.AuthenticateForAnyRole(HiveRoles.Administrator);
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307 | return trans.UseTransaction(() => {
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308 | var jobs = dtoDao.GetJobs(x => true);
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309 | foreach (var job in jobs) { // no authorization here, since this method is admin-only! (admin is allowed to read all task)
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310 | job.Permission = DT.Convert.ToDto(dtoDao.GetPermissionForJob(job.Id, userManager.CurrentUserId));
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311 | job.OwnerUsername = userManager.GetUserById(job.OwnerUserId).UserName;
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312 | }
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313 | return jobs;
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314 | });
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315 | }
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316 |
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317 | public Guid AddJob(Job jobDto) {
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318 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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319 | return trans.UseTransaction(() => {
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320 | jobDto.OwnerUserId = userManager.CurrentUserId;
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321 | jobDto.DateCreated = DateTime.Now;
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322 | return dtoDao.AddJob(jobDto);
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323 | });
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324 | }
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325 |
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326 | public void UpdateJob(Job jobDto) {
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327 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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328 | author.AuthorizeForJob(jobDto.Id, Permission.Full);
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329 | trans.UseTransaction(() => {
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330 | dtoDao.UpdateJob(jobDto);
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331 | });
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332 | }
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333 |
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334 | public void DeleteJob(Guid jobId) {
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335 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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336 | author.AuthorizeForJob(jobId, Permission.Full);
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337 | trans.UseTransaction(() => {
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338 | dtoDao.DeleteJob(jobId); // child task will be deleted by db-trigger
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339 | });
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340 | }
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341 | #endregion
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342 |
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343 | #region JobPermission Methods
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344 | public void GrantPermission(Guid jobId, Guid grantedUserId, Permission permission) {
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345 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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346 | trans.UseTransaction(() => {
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347 | Job job = dtoDao.GetJob(jobId);
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348 | if (job == null) throw new FaultException<FaultReason>(new FaultReason("Could not find task with id " + jobId));
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349 | Permission perm = DT.Convert.ToDto(dtoDao.GetPermissionForJob(job.Id, userManager.CurrentUserId));
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350 | if (perm != Permission.Full) throw new FaultException<FaultReason>(new FaultReason("Not allowed to grant permissions for this experiment"));
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351 | dtoDao.SetJobPermission(jobId, userManager.CurrentUserId, grantedUserId, DT.Convert.ToEntity(permission));
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352 | });
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353 | }
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354 |
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355 | public void RevokePermission(Guid jobId, Guid grantedUserId) {
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356 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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357 | trans.UseTransaction(() => {
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358 | Job job = dtoDao.GetJob(jobId);
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359 | if (job == null) throw new FaultException<FaultReason>(new FaultReason("Could not find task with id " + jobId));
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360 | DA.Permission perm = dtoDao.GetPermissionForJob(job.Id, userManager.CurrentUserId);
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361 | if (perm != DA.Permission.Full) throw new FaultException<FaultReason>(new FaultReason("Not allowed to grant permissions for this experiment"));
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362 | dtoDao.SetJobPermission(jobId, userManager.CurrentUserId, grantedUserId, DA.Permission.NotAllowed);
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363 | });
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364 | }
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365 |
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366 | public IEnumerable<JobPermission> GetJobPermissions(Guid jobId) {
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367 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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368 | return trans.UseTransaction(() => {
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369 | DA.Permission currentUserPermission = dtoDao.GetPermissionForJob(jobId, userManager.CurrentUserId);
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370 | if (currentUserPermission != DA.Permission.Full) throw new FaultException<FaultReason>(new FaultReason("Not allowed to list permissions for this experiment"));
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371 | return dtoDao.GetJobPermissions(x => x.JobId == jobId);
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372 | });
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373 | }
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374 |
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375 | public bool IsAllowedPrivileged() {
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376 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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377 | return authen.IsInRole(HiveRoles.IsAllowedPrivileged);
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378 | }
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379 | #endregion
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380 |
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381 | #region Login Methods
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382 | public void Hello(Slave slaveInfo) {
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383 | authen.AuthenticateForAnyRole(HiveRoles.Slave);
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384 | if (userManager.CurrentUser.UserName != "hiveslave")
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385 | slaveInfo.OwnerUserId = userManager.CurrentUserId;
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386 |
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387 | trans.UseTransaction(() => {
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388 | var slave = dtoDao.GetSlave(slaveInfo.Id);
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389 |
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390 | if (slave == null) {
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391 | var healGroup = dtoDao.GetResources(x => x.Name == "HEAL").First();
|
---|
392 | if (healGroup != null) {
|
---|
393 | slaveInfo.ParentResourceId = healGroup.Id;
|
---|
394 | }
|
---|
395 | dtoDao.AddSlave(slaveInfo);
|
---|
396 | } else {
|
---|
397 | slave.Name = slaveInfo.Name;
|
---|
398 | slave.Description = slaveInfo.Description;
|
---|
399 | slave.OwnerUserId = slaveInfo.OwnerUserId;
|
---|
400 |
|
---|
401 | slave.Cores = slaveInfo.Cores;
|
---|
402 | slave.CpuArchitecture = slaveInfo.CpuArchitecture;
|
---|
403 | slave.CpuSpeed = slaveInfo.CpuSpeed;
|
---|
404 | slave.FreeCores = slaveInfo.FreeCores;
|
---|
405 | slave.FreeMemory = slaveInfo.FreeMemory;
|
---|
406 | slave.Memory = slaveInfo.Memory;
|
---|
407 | slave.OperatingSystem = slaveInfo.OperatingSystem;
|
---|
408 |
|
---|
409 | slave.LastHeartbeat = DateTime.Now;
|
---|
410 | slave.SlaveState = SlaveState.Idle;
|
---|
411 |
|
---|
412 | // don't update those properties: dbSlave.IsAllowedToCalculate, dbSlave.ParentResourceId
|
---|
413 |
|
---|
414 | dtoDao.UpdateSlave(slave);
|
---|
415 | }
|
---|
416 | });
|
---|
417 | }
|
---|
418 |
|
---|
419 | public void GoodBye(Guid slaveId) {
|
---|
420 | authen.AuthenticateForAnyRole(HiveRoles.Slave);
|
---|
421 | trans.UseTransaction(() => {
|
---|
422 | var slave = dtoDao.GetSlave(slaveId);
|
---|
423 | if (slave != null) {
|
---|
424 | slave.SlaveState = SlaveState.Offline;
|
---|
425 | dtoDao.UpdateSlave(slave);
|
---|
426 | }
|
---|
427 | });
|
---|
428 | }
|
---|
429 | #endregion
|
---|
430 |
|
---|
431 | #region Heartbeat Methods
|
---|
432 | public List<MessageContainer> Heartbeat(Heartbeat heartbeat) {
|
---|
433 | authen.AuthenticateForAnyRole(HiveRoles.Slave);
|
---|
434 |
|
---|
435 | List<MessageContainer> result = new List<MessageContainer>();
|
---|
436 | try {
|
---|
437 | result = heartbeatManager.ProcessHeartbeat(heartbeat);
|
---|
438 | }
|
---|
439 | catch (Exception ex) {
|
---|
440 | DA.LogFactory.GetLogger(this.GetType().Namespace).Log("Exception processing Heartbeat: " + ex.ToString());
|
---|
441 | }
|
---|
442 |
|
---|
443 | if (HeuristicLab.Services.Hive.Properties.Settings.Default.TriggerEventManagerInHeartbeat) {
|
---|
444 | TriggerEventManager(false);
|
---|
445 | }
|
---|
446 |
|
---|
447 | return result;
|
---|
448 | }
|
---|
449 | #endregion
|
---|
450 |
|
---|
451 | #region Plugin Methods
|
---|
452 | public Guid AddPlugin(Plugin plugin, List<PluginData> pluginDatas) {
|
---|
453 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
454 | return trans.UseTransaction(() => {
|
---|
455 | plugin.UserId = userManager.CurrentUserId;
|
---|
456 | plugin.DateCreated = DateTime.Now;
|
---|
457 |
|
---|
458 | var existing = dtoDao.GetPlugins(x => x.Hash != null).Where(x => x.Hash.SequenceEqual(plugin.Hash));
|
---|
459 | if (existing.Count() > 0) {
|
---|
460 | // a plugin already exists.
|
---|
461 | throw new FaultException<PluginAlreadyExistsFault>(new PluginAlreadyExistsFault(existing.Single().Id));
|
---|
462 | }
|
---|
463 |
|
---|
464 | Guid pluginId = dtoDao.AddPlugin(plugin);
|
---|
465 | foreach (PluginData pluginData in pluginDatas) {
|
---|
466 | pluginData.PluginId = pluginId;
|
---|
467 | dtoDao.AddPluginData(pluginData);
|
---|
468 | }
|
---|
469 | return pluginId;
|
---|
470 | });
|
---|
471 | }
|
---|
472 |
|
---|
473 | public Plugin GetPlugin(Guid pluginId) {
|
---|
474 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
|
---|
475 | return trans.UseTransaction(() => {
|
---|
476 | return dtoDao.GetPlugin(pluginId);
|
---|
477 | });
|
---|
478 | }
|
---|
479 |
|
---|
480 | public Plugin GetPluginByHash(byte[] hash) {
|
---|
481 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
|
---|
482 | return trans.UseTransaction(() => {
|
---|
483 | return dtoDao.GetPlugins(x => x.Hash == hash).FirstOrDefault();
|
---|
484 | });
|
---|
485 | }
|
---|
486 |
|
---|
487 | // note: this is a possible security problem, since a client is able to download all plugins, which may contain proprietary code (which can be disassembled)
|
---|
488 | // change so that only with GetPluginByHash it is possible to download plugins
|
---|
489 | public IEnumerable<Plugin> GetPlugins() {
|
---|
490 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
|
---|
491 | return trans.UseTransaction(() => {
|
---|
492 | return dtoDao.GetPlugins(x => x.Hash != null);
|
---|
493 | });
|
---|
494 | }
|
---|
495 |
|
---|
496 | public IEnumerable<PluginData> GetPluginDatas(List<Guid> pluginIds) {
|
---|
497 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
|
---|
498 | var pluginDatas = new List<PluginData>();
|
---|
499 | return trans.UseTransaction(() => {
|
---|
500 | foreach (Guid guid in pluginIds) {
|
---|
501 | pluginDatas.AddRange(dtoDao.GetPluginDatas(x => x.PluginId == guid).ToList());
|
---|
502 | }
|
---|
503 | return pluginDatas;
|
---|
504 | });
|
---|
505 | }
|
---|
506 |
|
---|
507 | public void DeletePlugin(Guid pluginId) {
|
---|
508 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
|
---|
509 | trans.UseTransaction(() => {
|
---|
510 | dtoDao.DeletePlugin(pluginId);
|
---|
511 | });
|
---|
512 | }
|
---|
513 | #endregion
|
---|
514 |
|
---|
515 | #region ResourcePermission Methods
|
---|
516 | public void GrantResourcePermissions(Guid resourceId, Guid[] grantedUserIds) {
|
---|
517 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
518 | trans.UseTransaction(() => {
|
---|
519 | Resource resource = dtoDao.GetResource(resourceId);
|
---|
520 | if (resource == null) throw new FaultException<FaultReason>(new FaultReason("Could not find resource with id " + resourceId));
|
---|
521 | if (resource.OwnerUserId != userManager.CurrentUserId && !authen.IsInRole(HiveRoles.Administrator)) throw new FaultException<FaultReason>(new FaultReason("Not allowed to grant permission for this resource"));
|
---|
522 | foreach (Guid id in grantedUserIds)
|
---|
523 | dtoDao.AddResourcePermission(new ResourcePermission { ResourceId = resourceId, GrantedByUserId = userManager.CurrentUserId, GrantedUserId = id });
|
---|
524 | });
|
---|
525 | }
|
---|
526 |
|
---|
527 | public void RevokeResourcePermissions(Guid resourceId, Guid[] grantedUserIds) {
|
---|
528 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
529 | trans.UseTransaction(() => {
|
---|
530 | Resource resource = dtoDao.GetResource(resourceId);
|
---|
531 | if (resource == null) throw new FaultException<FaultReason>(new FaultReason("Could not find resource with id " + resourceId));
|
---|
532 | if (resource.OwnerUserId != userManager.CurrentUserId && !authen.IsInRole(HiveRoles.Administrator)) throw new FaultException<FaultReason>(new FaultReason("Not allowed to revoke permission for this resource"));
|
---|
533 | foreach (Guid id in grantedUserIds)
|
---|
534 | dtoDao.DeleteResourcePermission(resourceId, id);
|
---|
535 | });
|
---|
536 | }
|
---|
537 |
|
---|
538 | public IEnumerable<ResourcePermission> GetResourcePermissions(Guid resourceId) {
|
---|
539 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
540 | return trans.UseTransaction(() => {
|
---|
541 | Resource resource = dtoDao.GetResource(resourceId);
|
---|
542 | if (resource == null) throw new FaultException<FaultReason>(new FaultReason("Could not find resource with id " + resourceId));
|
---|
543 | return dtoDao.GetResourcePermissions(x => x.ResourceId == resourceId);
|
---|
544 | });
|
---|
545 | }
|
---|
546 | #endregion
|
---|
547 |
|
---|
548 | #region Resource Methods
|
---|
549 | public IEnumerable<Resource> GetChildResources(Guid resourceId) {
|
---|
550 | return trans.UseTransaction(() => { return dtoDao.GetChildResources(resourceId); });
|
---|
551 | }
|
---|
552 | #endregion
|
---|
553 |
|
---|
554 | #region Slave Methods
|
---|
555 | public int GetNewHeartbeatInterval(Guid slaveId) {
|
---|
556 | authen.AuthenticateForAnyRole(HiveRoles.Slave);
|
---|
557 |
|
---|
558 | Slave s = trans.UseTransaction(() => { return dtoDao.GetSlave(slaveId); });
|
---|
559 | if (s != null) {
|
---|
560 | return s.HbInterval;
|
---|
561 | } else {
|
---|
562 | return -1;
|
---|
563 | }
|
---|
564 | }
|
---|
565 |
|
---|
566 | public Guid AddSlave(Slave slave) {
|
---|
567 | authen.AuthenticateForAnyRole(HiveRoles.Administrator);
|
---|
568 | return trans.UseTransaction(() => dtoDao.AddSlave(slave));
|
---|
569 | }
|
---|
570 |
|
---|
571 | public Guid AddSlaveGroup(SlaveGroup slaveGroup) {
|
---|
572 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
573 | return trans.UseTransaction(() => dtoDao.AddSlaveGroup(slaveGroup));
|
---|
574 | }
|
---|
575 |
|
---|
576 | public Slave GetSlave(Guid slaveId) {
|
---|
577 | authen.AuthenticateForAnyRole(HiveRoles.Administrator);
|
---|
578 | return trans.UseTransaction(() => { return dtoDao.GetSlave(slaveId); });
|
---|
579 | }
|
---|
580 |
|
---|
581 | public SlaveGroup GetSlaveGroup(Guid slaveGroupId) {
|
---|
582 | authen.AuthenticateForAnyRole(HiveRoles.Administrator);
|
---|
583 | return trans.UseTransaction(() => { return dtoDao.GetSlaveGroup(slaveGroupId); });
|
---|
584 | }
|
---|
585 |
|
---|
586 | public IEnumerable<Slave> GetSlaves() {
|
---|
587 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
588 | return trans.UseTransaction(() => {
|
---|
589 | return dtoDao.GetSlaves(x => true).Where(x => x.OwnerUserId == null
|
---|
590 | || x.OwnerUserId == userManager.CurrentUserId
|
---|
591 | || userManager.VerifyUser(userManager.CurrentUserId, GetResourcePermissions(x.Id).Select(y => y.GrantedUserId).ToList())
|
---|
592 | || authen.IsInRole(HiveRoles.Administrator)).ToArray();
|
---|
593 | });
|
---|
594 | }
|
---|
595 |
|
---|
596 | public IEnumerable<SlaveGroup> GetSlaveGroups() {
|
---|
597 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
598 | return trans.UseTransaction(() => {
|
---|
599 | return dtoDao.GetSlaveGroups(x => true).Where(x => x.OwnerUserId == null
|
---|
600 | || x.OwnerUserId == userManager.CurrentUserId
|
---|
601 | || userManager.VerifyUser(userManager.CurrentUserId, GetResourcePermissions(x.Id).Select(y => y.GrantedUserId).ToList())
|
---|
602 | || authen.IsInRole(HiveRoles.Administrator)).ToArray();
|
---|
603 | });
|
---|
604 | }
|
---|
605 |
|
---|
606 | public void UpdateSlave(Slave slave) {
|
---|
607 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
608 | trans.UseTransaction(() => {
|
---|
609 | dtoDao.UpdateSlave(slave);
|
---|
610 | });
|
---|
611 | }
|
---|
612 |
|
---|
613 | public void UpdateSlaveGroup(SlaveGroup slaveGroup) {
|
---|
614 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
615 | trans.UseTransaction(() => {
|
---|
616 | dtoDao.UpdateSlaveGroup(slaveGroup);
|
---|
617 | });
|
---|
618 | }
|
---|
619 |
|
---|
620 | public void DeleteSlave(Guid slaveId) {
|
---|
621 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
622 | author.AuthorizeForResourceAdministration(slaveId);
|
---|
623 | trans.UseTransaction(() => {
|
---|
624 | dtoDao.DeleteSlave(slaveId);
|
---|
625 | });
|
---|
626 | }
|
---|
627 |
|
---|
628 | public void DeleteSlaveGroup(Guid slaveGroupId) {
|
---|
629 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
630 | author.AuthorizeForResourceAdministration(slaveGroupId);
|
---|
631 | trans.UseTransaction(() => {
|
---|
632 | dtoDao.DeleteSlaveGroup(slaveGroupId);
|
---|
633 | });
|
---|
634 | }
|
---|
635 |
|
---|
636 | public void AddResourceToGroup(Guid slaveGroupId, Guid resourceId) {
|
---|
637 | authen.AuthenticateForAnyRole(HiveRoles.Administrator);
|
---|
638 | trans.UseTransaction(() => {
|
---|
639 | var resource = dtoDao.GetResource(resourceId);
|
---|
640 | resource.ParentResourceId = slaveGroupId;
|
---|
641 | dtoDao.UpdateResource(resource);
|
---|
642 | });
|
---|
643 | }
|
---|
644 |
|
---|
645 | public void RemoveResourceFromGroup(Guid slaveGroupId, Guid resourceId) {
|
---|
646 | authen.AuthenticateForAnyRole(HiveRoles.Administrator);
|
---|
647 | trans.UseTransaction(() => {
|
---|
648 | var resource = dtoDao.GetResource(resourceId);
|
---|
649 | resource.ParentResourceId = null;
|
---|
650 | dtoDao.UpdateResource(resource);
|
---|
651 | });
|
---|
652 | }
|
---|
653 |
|
---|
654 | public Guid GetResourceId(string resourceName) {
|
---|
655 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
656 | return trans.UseTransaction(() => {
|
---|
657 | var resource = dtoDao.GetResources(x => x.Name == resourceName).FirstOrDefault();
|
---|
658 | if (resource != null) {
|
---|
659 | return resource.Id;
|
---|
660 | } else {
|
---|
661 | return Guid.Empty;
|
---|
662 | }
|
---|
663 | });
|
---|
664 | }
|
---|
665 |
|
---|
666 | public void TriggerEventManager(bool force) {
|
---|
667 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Slave);
|
---|
668 | // use a serializable transaction here to ensure not two threads execute this simultaniously (mutex-lock would not work since IIS may use multiple AppDomains)
|
---|
669 | bool cleanup = false;
|
---|
670 | trans.UseTransaction(() => {
|
---|
671 | DateTime lastCleanup = dtoDao.GetLastCleanup();
|
---|
672 | if (force || DateTime.Now - lastCleanup > HeuristicLab.Services.Hive.Properties.Settings.Default.CleanupInterval) {
|
---|
673 | dtoDao.SetLastCleanup(DateTime.Now);
|
---|
674 | cleanup = true;
|
---|
675 | }
|
---|
676 | }, true);
|
---|
677 |
|
---|
678 | if (cleanup) {
|
---|
679 | eventManager.Cleanup();
|
---|
680 | }
|
---|
681 | }
|
---|
682 | #endregion
|
---|
683 |
|
---|
684 | #region Downtime Methods
|
---|
685 | public Guid AddDowntime(Downtime downtime) {
|
---|
686 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
687 | author.AuthorizeForResourceAdministration(downtime.ResourceId);
|
---|
688 | return trans.UseTransaction(() => dtoDao.AddDowntime(downtime));
|
---|
689 | }
|
---|
690 |
|
---|
691 | public void DeleteDowntime(Guid downtimeId) {
|
---|
692 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
693 | // TODO: pass resource id
|
---|
694 | // author.AuthorizeForResource(resourceId);
|
---|
695 | trans.UseTransaction(() => {
|
---|
696 | dtoDao.DeleteDowntime(downtimeId);
|
---|
697 | });
|
---|
698 | }
|
---|
699 |
|
---|
700 | public void UpdateDowntime(Downtime downtime) {
|
---|
701 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
702 | author.AuthorizeForResourceAdministration(downtime.ResourceId);
|
---|
703 | trans.UseTransaction(() => {
|
---|
704 | dtoDao.UpdateDowntime(downtime);
|
---|
705 | });
|
---|
706 | }
|
---|
707 |
|
---|
708 | public IEnumerable<Downtime> GetDowntimesForResource(Guid resourceId) {
|
---|
709 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
710 | return trans.UseTransaction(() => dtoDao.GetDowntimes(x => x.ResourceId == resourceId));
|
---|
711 | }
|
---|
712 | #endregion
|
---|
713 |
|
---|
714 | #region User Methods
|
---|
715 | public string GetUsernameByUserId(Guid userId) {
|
---|
716 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
717 | var user = ServiceLocator.Instance.UserManager.GetUserById(userId);
|
---|
718 | if (user != null)
|
---|
719 | return user.UserName;
|
---|
720 | else
|
---|
721 | return null;
|
---|
722 | }
|
---|
723 |
|
---|
724 | public Guid GetUserIdByUsername(string username) {
|
---|
725 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
726 | var user = ServiceLocator.Instance.UserManager.GetUserByName(username);
|
---|
727 | return user != null ? (Guid)user.ProviderUserKey : Guid.Empty;
|
---|
728 | }
|
---|
729 | #endregion
|
---|
730 |
|
---|
731 | #region UserPriority Methods
|
---|
732 | public IEnumerable<UserPriority> GetUserPriorities() {
|
---|
733 | return trans.UseTransaction(() => dtoDao.GetUserPriorities(x => true));
|
---|
734 | }
|
---|
735 | #endregion
|
---|
736 |
|
---|
737 | #region Helper Methods
|
---|
738 | private IEnumerable<Task> GetChildTasks(Guid? parentTaskId, bool recursive, bool includeParent) {
|
---|
739 | var tasks = new List<Task>(dtoDao.GetTasks(x => parentTaskId == null ? !x.ParentTaskId.HasValue : x.ParentTaskId.Value == parentTaskId));
|
---|
740 |
|
---|
741 | if (recursive) {
|
---|
742 | var childs = new List<Task>();
|
---|
743 | foreach (var task in tasks) {
|
---|
744 | childs.AddRange(GetChildTasks(task.Id, recursive, false));
|
---|
745 | }
|
---|
746 | tasks.AddRange(childs);
|
---|
747 | }
|
---|
748 |
|
---|
749 | if (includeParent) tasks.Add(GetTask(parentTaskId.Value));
|
---|
750 | return tasks;
|
---|
751 | }
|
---|
752 | #endregion
|
---|
753 |
|
---|
754 | #region Statistics Methods
|
---|
755 | public IEnumerable<Statistics> GetStatistics() {
|
---|
756 | return trans.UseTransaction(() => { return dtoDao.GetStatistics(x => true); });
|
---|
757 | }
|
---|
758 | public IEnumerable<Statistics> GetStatisticsForTimePeriod(DateTime from, DateTime to) {
|
---|
759 | return trans.UseTransaction(() => { return dtoDao.GetStatistics(x => x.Timestamp >= from && x.Timestamp <= to); });
|
---|
760 | }
|
---|
761 | #endregion
|
---|
762 | }
|
---|
763 | }
|
---|