[6983] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[7259] | 3 | * Copyright (C) 2002-2012 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[6983] | 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 | public class HiveService : IHiveService {
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| 40 | private IHiveDao dao {
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| 41 | get { return ServiceLocator.Instance.HiveDao; }
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| 42 | }
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[8051] | 43 | private Access.IRoleVerifier authen {
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| 44 | get { return ServiceLocator.Instance.RoleVerifier; }
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[6983] | 45 | }
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| 46 | private IAuthorizationManager author {
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| 47 | get { return ServiceLocator.Instance.AuthorizationManager; }
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| 48 | }
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| 49 | private DataAccess.ITransactionManager trans {
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| 50 | get { return ServiceLocator.Instance.TransactionManager; }
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| 51 | }
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| 52 | private IEventManager eventManager {
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| 53 | get { return ServiceLocator.Instance.EventManager; }
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| 54 | }
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[8051] | 55 | private Access.IUserManager userManager {
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[6983] | 56 | get { return ServiceLocator.Instance.UserManager; }
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| 57 | }
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| 58 | private HeartbeatManager heartbeatManager {
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| 59 | get { return ServiceLocator.Instance.HeartbeatManager; }
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| 60 | }
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| 61 |
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| 62 | #region Task Methods
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| 63 | public Guid AddTask(Task task, TaskData taskData, IEnumerable<Guid> resourceIds) {
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| 64 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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| 65 | return trans.UseTransaction(() => {
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| 66 | task.Id = dao.AddTask(task);
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| 67 | taskData.TaskId = task.Id;
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| 68 | taskData.LastUpdate = DateTime.Now;
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[9257] | 69 | dao.AssignJobToResource(task.Id, resourceIds);
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[6983] | 70 | dao.AddTaskData(taskData);
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| 71 | dao.UpdateTaskState(task.Id, DA.TaskState.Waiting, null, userManager.CurrentUserId, null);
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| 72 | return taskData.TaskId;
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| 73 | }, false, true);
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| 74 | }
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| 75 |
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| 76 | public Guid AddChildTask(Guid parentTaskId, Task task, TaskData taskData) {
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| 77 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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| 78 | return trans.UseTransaction(() => {
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| 79 | task.ParentTaskId = parentTaskId;
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| 80 | return AddTask(task, taskData, dao.GetAssignedResources(parentTaskId).Select(x => x.Id));
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| 81 | }, false, true);
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| 82 | }
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| 83 |
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| 84 | public Task GetTask(Guid taskId) {
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| 85 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
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| 86 | author.AuthorizeForTask(taskId, Permission.Read);
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[7045] | 87 |
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| 88 | return trans.UseTransaction(() => {
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| 89 | return dao.GetTask(taskId);
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| 90 | }, false, false);
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[6983] | 91 | }
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| 92 |
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| 93 | public IEnumerable<Task> GetTasks() {
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| 94 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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[9257] | 95 | return trans.UseTransaction(() => {
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| 96 | var tasks = dao.GetTasks(x => true);
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| 97 | foreach (var task in tasks)
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| 98 | author.AuthorizeForTask(task.Id, Permission.Read);
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| 99 | return tasks;
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| 100 | });
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[6983] | 101 | }
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| 102 |
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| 103 | public IEnumerable<LightweightTask> GetLightweightTasks(IEnumerable<Guid> taskIds) {
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| 104 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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[7045] | 105 |
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| 106 | return trans.UseTransaction(() => {
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| 107 | var tasks = dao.GetTasks(x => taskIds.Contains(x.TaskId)).Select(x => new LightweightTask(x)).ToArray();
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| 108 | foreach (var task in tasks)
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| 109 | author.AuthorizeForTask(task.Id, Permission.Read);
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| 110 | return tasks;
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| 111 | }, false, false);
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[6983] | 112 | }
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| 113 |
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| 114 | public IEnumerable<LightweightTask> GetLightweightChildTasks(Guid? parentTaskId, bool recursive, bool includeParent) {
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| 115 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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[7045] | 116 |
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| 117 | return trans.UseTransaction(() => {
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| 118 | var tasks = GetChildTasks(parentTaskId, recursive, includeParent).Select(x => new LightweightTask(x)).ToArray();
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| 119 | foreach (var task in tasks)
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| 120 | author.AuthorizeForTask(task.Id, Permission.Read);
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| 121 | return tasks;
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| 122 | }, false, false);
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[6983] | 123 | }
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| 124 |
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| 125 | public IEnumerable<LightweightTask> GetLightweightJobTasks(Guid jobId) {
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| 126 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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| 127 | author.AuthorizeForJob(jobId, Permission.Read);
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[7045] | 128 |
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| 129 | return trans.UseTransaction(() => {
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[9035] | 130 | return dao.GetLightweightTasks(task => task.JobId == jobId).ToArray();
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[9219] | 131 | }, false, true);
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| 132 | }
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| 133 |
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| 134 | public IEnumerable<LightweightTask> GetLightweightJobTasksWithoutStateLog(Guid jobId) {
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| 135 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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| 136 | author.AuthorizeForJob(jobId, Permission.Read);
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| 137 |
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| 138 | return trans.UseTransaction(() => {
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| 139 | return dao.GetLightweightTasksWithoutStateLog(task => task.JobId == jobId).ToArray();
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[7045] | 140 | }, false, false);
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[6983] | 141 | }
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| 142 |
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| 143 | public TaskData GetTaskData(Guid taskId) {
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| 144 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
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| 145 | author.AuthorizeForTask(taskId, Permission.Read);
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[9257] | 146 |
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| 147 | return trans.UseTransaction(() => {
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| 148 | return dao.GetTaskData(taskId);
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| 149 | });
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[6983] | 150 | }
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| 151 |
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| 152 | public void UpdateTask(Task taskDto) {
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| 153 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
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| 154 | author.AuthorizeForTask(taskDto.Id, Permission.Full);
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[9257] | 155 |
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[6983] | 156 | trans.UseTransaction(() => {
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[9123] | 157 | dao.UpdateTaskAndPlugins(taskDto);
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[6983] | 158 | });
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| 159 | }
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| 160 |
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| 161 | public void UpdateTaskData(Task task, TaskData taskData) {
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| 162 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
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| 163 | author.AuthorizeForTask(task.Id, Permission.Full);
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[9257] | 164 |
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| 165 | trans.UseTransaction(() => {
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| 166 | dao.UpdateTaskAndPlugins(task);
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| 167 | });
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| 168 |
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| 169 | trans.UseTransaction(() => {
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| 170 | taskData.LastUpdate = DateTime.Now;
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| 171 | dao.UpdateTaskData(taskData);
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| 172 | });
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[6983] | 173 | }
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| 174 |
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| 175 | public void DeleteTask(Guid taskId) {
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| 176 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
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| 177 | author.AuthorizeForTask(taskId, Permission.Full);
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| 178 | trans.UseTransaction(() => {
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| 179 | dao.DeleteTask(taskId);
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| 180 | });
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| 181 | }
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| 182 |
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| 183 | public void DeleteChildTasks(Guid parentTaskId) {
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| 184 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
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| 185 | author.AuthorizeForTask(parentTaskId, Permission.Full);
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| 186 | trans.UseTransaction(() => {
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| 187 | var tasks = GetChildTasks(parentTaskId, true, false);
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| 188 | foreach (var task in tasks) {
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| 189 | dao.DeleteTask(task.Id);
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| 190 | dao.DeleteTaskData(task.Id);
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| 191 | };
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| 192 | });
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| 193 | }
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| 194 |
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| 195 | public Task UpdateTaskState(Guid taskId, TaskState taskState, Guid? slaveId, Guid? userId, string exception) {
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| 196 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
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| 197 | author.AuthorizeForTask(taskId, Permission.Full);
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| 198 | return trans.UseTransaction(() => {
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| 199 | Task task = dao.UpdateTaskState(taskId, DataTransfer.Convert.ToEntity(taskState), slaveId, userId, exception);
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| 200 |
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| 201 | if (task.Command.HasValue && task.Command.Value == Command.Pause && task.State == TaskState.Paused) {
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| 202 | task.Command = null;
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| 203 | } else if (task.Command.HasValue && task.Command.Value == Command.Abort && task.State == TaskState.Aborted) {
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| 204 | task.Command = null;
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| 205 | } else if (task.Command.HasValue && task.Command.Value == Command.Stop && task.State == TaskState.Aborted) {
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| 206 | task.Command = null;
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| 207 | } else if (taskState == TaskState.Paused && !task.Command.HasValue) {
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| 208 | // slave paused and uploaded the task (no user-command) -> set waiting.
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| 209 | task = dao.UpdateTaskState(taskId, DataTransfer.Convert.ToEntity(TaskState.Waiting), slaveId, userId, exception);
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| 210 | }
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| 211 |
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[9123] | 212 | dao.UpdateTaskAndPlugins(task);
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[6983] | 213 | return task;
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| 214 | });
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| 215 | }
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| 216 |
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| 217 | public IEnumerable<Task> GetTasksByResourceId(Guid resourceId) {
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| 218 | authen.AuthenticateForAnyRole(HiveRoles.Administrator);
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| 219 | var tasks = trans.UseTransaction(() => dao.GetJobsByResourceId(resourceId));
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| 220 | foreach (var task in tasks)
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| 221 | author.AuthorizeForTask(task.Id, Permission.Read);
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| 222 | return tasks;
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| 223 | }
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| 224 | #endregion
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| 225 |
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| 226 | #region Task Control Methods
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| 227 | public void StopTask(Guid taskId) {
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| 228 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
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| 229 | author.AuthorizeForTask(taskId, Permission.Full);
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| 230 | trans.UseTransaction(() => {
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| 231 | var task = dao.GetTask(taskId);
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| 232 | if (task.State == TaskState.Calculating || task.State == TaskState.Transferring) {
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| 233 | task.Command = Command.Stop;
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| 234 | dao.UpdateTask(task);
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| 235 | } else {
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| 236 | if (task.State != TaskState.Aborted && task.State != TaskState.Finished && task.State != TaskState.Failed) {
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| 237 | task = UpdateTaskState(taskId, TaskState.Aborted, null, null, string.Empty);
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| 238 | }
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| 239 | }
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| 240 | });
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| 241 | }
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| 242 |
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| 243 | public void PauseTask(Guid taskId) {
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| 244 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
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| 245 | author.AuthorizeForTask(taskId, Permission.Full);
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| 246 | trans.UseTransaction(() => {
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| 247 | var job = dao.GetTask(taskId);
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| 248 | if (job.State == TaskState.Calculating || job.State == TaskState.Transferring) {
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| 249 | job.Command = Command.Pause;
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| 250 | dao.UpdateTask(job);
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| 251 | } else {
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| 252 | job = UpdateTaskState(taskId, TaskState.Paused, null, null, string.Empty);
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| 253 | }
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| 254 | });
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| 255 | }
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| 256 |
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| 257 | public void RestartTask(Guid taskId) {
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| 258 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
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| 259 | author.AuthorizeForTask(taskId, Permission.Full);
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| 260 | trans.UseTransaction(() => {
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| 261 | Task task = dao.UpdateTaskState(taskId, DA.TaskState.Waiting, null, userManager.CurrentUserId, string.Empty);
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| 262 | task.Command = null;
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| 263 | dao.UpdateTask(task);
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| 264 | });
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| 265 | }
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| 266 | #endregion
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| 267 |
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| 268 | #region Job Methods
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| 269 | public Job GetJob(Guid id) {
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| 270 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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| 271 | author.AuthorizeForJob(id, Permission.Read);
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[9232] | 272 | return trans.UseTransaction(() => {
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| 273 | var job = dao.GetJobs(x =>
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| 274 | x.JobId == id
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| 275 | && (x.OwnerUserId == userManager.CurrentUserId || x.JobPermissions.Count(hep => hep.Permission != DA.Permission.NotAllowed && hep.GrantedUserId == userManager.CurrentUserId) > 0)
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| 276 | ).FirstOrDefault();
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| 277 | if (job != null) {
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| 278 | job.Permission = DT.Convert.ToDto(dao.GetPermissionForJob(job.Id, userManager.CurrentUserId));
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| 279 | job.OwnerUsername = userManager.GetUserById(job.OwnerUserId).UserName;
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| 280 | }
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| 281 | return job;
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| 282 | });
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[6983] | 283 | }
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| 284 |
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| 285 | public IEnumerable<Job> GetJobs() {
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| 286 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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[9232] | 287 | return trans.UseTransaction(() => {
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| 288 | var jobs = dao.GetJobs(x => x.OwnerUserId == userManager.CurrentUserId || x.JobPermissions.Count(hep => hep.Permission != DA.Permission.NotAllowed && hep.GrantedUserId == userManager.CurrentUserId) > 0);
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| 289 | foreach (var job in jobs) {
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| 290 | author.AuthorizeForJob(job.Id, Permission.Read);
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| 291 | job.Permission = DT.Convert.ToDto(dao.GetPermissionForJob(job.Id, userManager.CurrentUserId));
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| 292 | job.OwnerUsername = userManager.GetUserById(job.OwnerUserId).UserName;
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| 293 | }
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| 294 | return jobs;
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| 295 | });
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[6983] | 296 | }
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| 297 |
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| 298 | public IEnumerable<Job> GetAllJobs() {
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| 299 | authen.AuthenticateForAnyRole(HiveRoles.Administrator);
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[9232] | 300 | return trans.UseTransaction(() => {
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| 301 | var jobs = dao.GetJobs(x => true);
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| 302 | 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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| 303 | job.Permission = DT.Convert.ToDto(dao.GetPermissionForJob(job.Id, userManager.CurrentUserId));
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| 304 | job.OwnerUsername = userManager.GetUserById(job.OwnerUserId).UserName;
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| 305 | }
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| 306 | return jobs;
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| 307 | });
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[6983] | 308 | }
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| 309 |
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| 310 | public Guid AddJob(Job jobDto) {
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| 311 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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| 312 | return trans.UseTransaction(() => {
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| 313 | jobDto.OwnerUserId = userManager.CurrentUserId;
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| 314 | jobDto.DateCreated = DateTime.Now;
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| 315 | return dao.AddJob(jobDto);
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| 316 | });
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| 317 | }
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| 318 |
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| 319 | public void UpdateJob(Job jobDto) {
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| 320 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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| 321 | author.AuthorizeForJob(jobDto.Id, Permission.Full);
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| 322 | trans.UseTransaction(() => {
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| 323 | dao.UpdateJob(jobDto);
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| 324 | });
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| 325 | }
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| 326 |
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| 327 | public void DeleteJob(Guid jobId) {
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| 328 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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| 329 | author.AuthorizeForJob(jobId, Permission.Full);
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| 330 | trans.UseTransaction(() => {
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| 331 | dao.DeleteJob(jobId); // child task will be deleted by db-trigger
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| 332 | });
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| 333 | }
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| 334 | #endregion
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| 335 |
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| 336 | #region JobPermission Methods
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| 337 | public void GrantPermission(Guid jobId, Guid grantedUserId, Permission permission) {
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| 338 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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| 339 | trans.UseTransaction(() => {
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| 340 | Job job = dao.GetJob(jobId);
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| 341 | if (job == null) throw new FaultException<FaultReason>(new FaultReason("Could not find task with id " + jobId));
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| 342 | Permission perm = DT.Convert.ToDto(dao.GetPermissionForJob(job.Id, userManager.CurrentUserId));
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| 343 | if (perm != Permission.Full) throw new FaultException<FaultReason>(new FaultReason("Not allowed to grant permissions for this experiment"));
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| 344 | dao.SetJobPermission(jobId, userManager.CurrentUserId, grantedUserId, DT.Convert.ToEntity(permission));
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| 345 | });
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| 346 | }
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| 347 |
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| 348 | public void RevokePermission(Guid jobId, Guid grantedUserId) {
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| 349 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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| 350 | trans.UseTransaction(() => {
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| 351 | Job job = dao.GetJob(jobId);
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| 352 | if (job == null) throw new FaultException<FaultReason>(new FaultReason("Could not find task with id " + jobId));
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| 353 | DA.Permission perm = dao.GetPermissionForJob(job.Id, userManager.CurrentUserId);
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| 354 | if (perm != DA.Permission.Full) throw new FaultException<FaultReason>(new FaultReason("Not allowed to grant permissions for this experiment"));
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| 355 | dao.SetJobPermission(jobId, userManager.CurrentUserId, grantedUserId, DA.Permission.NotAllowed);
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| 356 | });
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| 357 | }
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[7910] | 358 |
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[6983] | 359 | public IEnumerable<JobPermission> GetJobPermissions(Guid jobId) {
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| 360 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
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| 361 | return trans.UseTransaction(() => {
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| 362 | DA.Permission currentUserPermission = dao.GetPermissionForJob(jobId, userManager.CurrentUserId);
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| 363 | if (currentUserPermission != DA.Permission.Full) throw new FaultException<FaultReason>(new FaultReason("Not allowed to list permissions for this experiment"));
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| 364 | return dao.GetJobPermissions(x => x.JobId == jobId);
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| 365 | });
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| 366 | }
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| 367 |
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| 368 | public bool IsAllowedPrivileged() {
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| 369 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
| 370 | return authen.IsInRole(HiveRoles.IsAllowedPrivileged);
|
---|
| 371 | }
|
---|
| 372 | #endregion
|
---|
| 373 |
|
---|
| 374 | #region Login Methods
|
---|
| 375 | public void Hello(Slave slaveInfo) {
|
---|
| 376 | authen.AuthenticateForAnyRole(HiveRoles.Slave);
|
---|
[7916] | 377 | if (userManager.CurrentUser.UserName != "hiveslave")
|
---|
| 378 | slaveInfo.OwnerUserId = userManager.CurrentUserId;
|
---|
| 379 |
|
---|
[6983] | 380 | trans.UseTransaction(() => {
|
---|
| 381 | var slave = dao.GetSlave(slaveInfo.Id);
|
---|
| 382 |
|
---|
| 383 | if (slave == null) {
|
---|
[9369] | 384 | var healGroup = dao.GetResources(x => x.Name == "HEAL").First();
|
---|
| 385 | if (healGroup != null) {
|
---|
| 386 | slaveInfo.ParentResourceId = healGroup.Id;
|
---|
| 387 | }
|
---|
[6983] | 388 | dao.AddSlave(slaveInfo);
|
---|
| 389 | } else {
|
---|
[7916] | 390 | slave.Name = slaveInfo.Name;
|
---|
| 391 | slave.Description = slaveInfo.Description;
|
---|
| 392 | slave.OwnerUserId = slaveInfo.OwnerUserId;
|
---|
[6983] | 393 |
|
---|
[7916] | 394 | slave.Cores = slaveInfo.Cores;
|
---|
| 395 | slave.CpuArchitecture = slaveInfo.CpuArchitecture;
|
---|
| 396 | slave.CpuSpeed = slaveInfo.CpuSpeed;
|
---|
| 397 | slave.FreeCores = slaveInfo.FreeCores;
|
---|
| 398 | slave.FreeMemory = slaveInfo.FreeMemory;
|
---|
| 399 | slave.Memory = slaveInfo.Memory;
|
---|
| 400 | slave.OperatingSystem = slaveInfo.OperatingSystem;
|
---|
[6983] | 401 |
|
---|
[7916] | 402 | slave.LastHeartbeat = DateTime.Now;
|
---|
| 403 | slave.SlaveState = SlaveState.Idle;
|
---|
[6983] | 404 |
|
---|
| 405 | // don't update those properties: dbSlave.IsAllowedToCalculate, dbSlave.ParentResourceId
|
---|
| 406 |
|
---|
[7916] | 407 | dao.UpdateSlave(slave);
|
---|
[6983] | 408 | }
|
---|
| 409 | });
|
---|
| 410 | }
|
---|
| 411 |
|
---|
| 412 | public void GoodBye(Guid slaveId) {
|
---|
| 413 | authen.AuthenticateForAnyRole(HiveRoles.Slave);
|
---|
| 414 | trans.UseTransaction(() => {
|
---|
| 415 | var slave = dao.GetSlave(slaveId);
|
---|
| 416 | if (slave != null) {
|
---|
| 417 | slave.SlaveState = SlaveState.Offline;
|
---|
| 418 | dao.UpdateSlave(slave);
|
---|
| 419 | }
|
---|
| 420 | });
|
---|
| 421 | }
|
---|
| 422 | #endregion
|
---|
| 423 |
|
---|
| 424 | #region Heartbeat Methods
|
---|
| 425 | public List<MessageContainer> Heartbeat(Heartbeat heartbeat) {
|
---|
| 426 | authen.AuthenticateForAnyRole(HiveRoles.Slave);
|
---|
[7189] | 427 |
|
---|
[9257] | 428 | List<MessageContainer> result = new List<MessageContainer>();
|
---|
| 429 | try {
|
---|
| 430 | result = heartbeatManager.ProcessHeartbeat(heartbeat);
|
---|
| 431 | }
|
---|
| 432 | catch (Exception ex) {
|
---|
| 433 | DA.LogFactory.GetLogger(this.GetType().Namespace).Log("Exception processing Heartbeat: " + ex.ToString());
|
---|
| 434 | }
|
---|
[7189] | 435 |
|
---|
| 436 | if (HeuristicLab.Services.Hive.Properties.Settings.Default.TriggerEventManagerInHeartbeat) {
|
---|
| 437 | TriggerEventManager(false);
|
---|
| 438 | }
|
---|
| 439 |
|
---|
| 440 | return result;
|
---|
[6983] | 441 | }
|
---|
| 442 | #endregion
|
---|
| 443 |
|
---|
| 444 | #region Plugin Methods
|
---|
| 445 | public Guid AddPlugin(Plugin plugin, List<PluginData> pluginDatas) {
|
---|
| 446 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
| 447 | return trans.UseTransaction(() => {
|
---|
| 448 | plugin.UserId = userManager.CurrentUserId;
|
---|
| 449 | plugin.DateCreated = DateTime.Now;
|
---|
| 450 |
|
---|
| 451 | var existing = dao.GetPlugins(x => x.Hash != null).Where(x => x.Hash.SequenceEqual(plugin.Hash));
|
---|
| 452 | if (existing.Count() > 0) {
|
---|
| 453 | // a plugin already exists.
|
---|
| 454 | throw new FaultException<PluginAlreadyExistsFault>(new PluginAlreadyExistsFault(existing.Single().Id));
|
---|
| 455 | }
|
---|
| 456 |
|
---|
| 457 | Guid pluginId = dao.AddPlugin(plugin);
|
---|
| 458 | foreach (PluginData pluginData in pluginDatas) {
|
---|
| 459 | pluginData.PluginId = pluginId;
|
---|
| 460 | dao.AddPluginData(pluginData);
|
---|
| 461 | }
|
---|
| 462 | return pluginId;
|
---|
| 463 | });
|
---|
| 464 | }
|
---|
| 465 |
|
---|
| 466 | public Plugin GetPlugin(Guid pluginId) {
|
---|
| 467 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
|
---|
[9257] | 468 | return trans.UseTransaction(() => {
|
---|
| 469 | return dao.GetPlugin(pluginId);
|
---|
| 470 | });
|
---|
[6983] | 471 | }
|
---|
| 472 |
|
---|
| 473 | public Plugin GetPluginByHash(byte[] hash) {
|
---|
| 474 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
|
---|
[9257] | 475 | return trans.UseTransaction(() => {
|
---|
| 476 | return dao.GetPlugins(x => x.Hash == hash).FirstOrDefault();
|
---|
| 477 | });
|
---|
[6983] | 478 | }
|
---|
| 479 |
|
---|
| 480 | // 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)
|
---|
| 481 | // change so that only with GetPluginByHash it is possible to download plugins
|
---|
| 482 | public IEnumerable<Plugin> GetPlugins() {
|
---|
| 483 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
|
---|
[9257] | 484 | return trans.UseTransaction(() => {
|
---|
| 485 | return dao.GetPlugins(x => x.Hash != null);
|
---|
| 486 | });
|
---|
[6983] | 487 | }
|
---|
| 488 |
|
---|
| 489 | public IEnumerable<PluginData> GetPluginDatas(List<Guid> pluginIds) {
|
---|
| 490 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
|
---|
| 491 | var pluginDatas = new List<PluginData>();
|
---|
| 492 | return trans.UseTransaction(() => {
|
---|
| 493 | foreach (Guid guid in pluginIds) {
|
---|
| 494 | pluginDatas.AddRange(dao.GetPluginDatas(x => x.PluginId == guid).ToList());
|
---|
| 495 | }
|
---|
| 496 | return pluginDatas;
|
---|
| 497 | });
|
---|
| 498 | }
|
---|
| 499 |
|
---|
| 500 | public void DeletePlugin(Guid pluginId) {
|
---|
| 501 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client, HiveRoles.Slave);
|
---|
[9257] | 502 | trans.UseTransaction(() => {
|
---|
| 503 | dao.DeletePlugin(pluginId);
|
---|
| 504 | });
|
---|
[6983] | 505 | }
|
---|
| 506 | #endregion
|
---|
| 507 |
|
---|
[7916] | 508 | #region ResourcePermission Methods
|
---|
[8065] | 509 | public void GrantResourcePermissions(Guid resourceId, Guid[] grantedUserIds) {
|
---|
[7916] | 510 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
| 511 | trans.UseTransaction(() => {
|
---|
| 512 | Resource resource = dao.GetResource(resourceId);
|
---|
| 513 | if (resource == null) throw new FaultException<FaultReason>(new FaultReason("Could not find resource with id " + resourceId));
|
---|
[8051] | 514 | if (resource.OwnerUserId != userManager.CurrentUserId && !authen.IsInRole(HiveRoles.Administrator)) throw new FaultException<FaultReason>(new FaultReason("Not allowed to grant permission for this resource"));
|
---|
| 515 | foreach (Guid id in grantedUserIds)
|
---|
| 516 | dao.AddResourcePermission(new ResourcePermission { ResourceId = resourceId, GrantedByUserId = userManager.CurrentUserId, GrantedUserId = id });
|
---|
[7916] | 517 | });
|
---|
| 518 | }
|
---|
| 519 |
|
---|
[8065] | 520 | public void RevokeResourcePermissions(Guid resourceId, Guid[] grantedUserIds) {
|
---|
[7916] | 521 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
| 522 | trans.UseTransaction(() => {
|
---|
| 523 | Resource resource = dao.GetResource(resourceId);
|
---|
| 524 | if (resource == null) throw new FaultException<FaultReason>(new FaultReason("Could not find resource with id " + resourceId));
|
---|
[8051] | 525 | if (resource.OwnerUserId != userManager.CurrentUserId && !authen.IsInRole(HiveRoles.Administrator)) throw new FaultException<FaultReason>(new FaultReason("Not allowed to revoke permission for this resource"));
|
---|
| 526 | foreach (Guid id in grantedUserIds)
|
---|
| 527 | dao.DeleteResourcePermission(resourceId, id);
|
---|
[7916] | 528 | });
|
---|
| 529 | }
|
---|
| 530 |
|
---|
| 531 | public IEnumerable<ResourcePermission> GetResourcePermissions(Guid resourceId) {
|
---|
| 532 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
| 533 | return trans.UseTransaction(() => {
|
---|
| 534 | Resource resource = dao.GetResource(resourceId);
|
---|
| 535 | if (resource == null) throw new FaultException<FaultReason>(new FaultReason("Could not find resource with id " + resourceId));
|
---|
| 536 | return dao.GetResourcePermissions(x => x.ResourceId == resourceId);
|
---|
| 537 | });
|
---|
| 538 | }
|
---|
| 539 | #endregion
|
---|
| 540 |
|
---|
[9123] | 541 | #region Resource Methods
|
---|
| 542 | public IEnumerable<Resource> GetChildResources(Guid resourceId) {
|
---|
[9257] | 543 | return trans.UseTransaction(() => { return dao.GetChildResources(resourceId); });
|
---|
[9123] | 544 | }
|
---|
| 545 | #endregion
|
---|
| 546 |
|
---|
[6983] | 547 | #region Slave Methods
|
---|
| 548 | public int GetNewHeartbeatInterval(Guid slaveId) {
|
---|
| 549 | authen.AuthenticateForAnyRole(HiveRoles.Slave);
|
---|
[9257] | 550 |
|
---|
| 551 | Slave s = trans.UseTransaction(() => { return dao.GetSlave(slaveId); });
|
---|
[6983] | 552 | if (s != null) {
|
---|
| 553 | return s.HbInterval;
|
---|
| 554 | } else {
|
---|
| 555 | return -1;
|
---|
| 556 | }
|
---|
| 557 | }
|
---|
| 558 |
|
---|
| 559 | public Guid AddSlave(Slave slave) {
|
---|
| 560 | authen.AuthenticateForAnyRole(HiveRoles.Administrator);
|
---|
| 561 | return trans.UseTransaction(() => dao.AddSlave(slave));
|
---|
| 562 | }
|
---|
| 563 |
|
---|
| 564 | public Guid AddSlaveGroup(SlaveGroup slaveGroup) {
|
---|
[8051] | 565 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
[6983] | 566 | return trans.UseTransaction(() => dao.AddSlaveGroup(slaveGroup));
|
---|
| 567 | }
|
---|
| 568 |
|
---|
| 569 | public Slave GetSlave(Guid slaveId) {
|
---|
| 570 | authen.AuthenticateForAnyRole(HiveRoles.Administrator);
|
---|
[9257] | 571 | return trans.UseTransaction(() => { return dao.GetSlave(slaveId); });
|
---|
[6983] | 572 | }
|
---|
| 573 |
|
---|
| 574 | public SlaveGroup GetSlaveGroup(Guid slaveGroupId) {
|
---|
| 575 | authen.AuthenticateForAnyRole(HiveRoles.Administrator);
|
---|
[9257] | 576 | return trans.UseTransaction(() => { return dao.GetSlaveGroup(slaveGroupId); });
|
---|
[6983] | 577 | }
|
---|
| 578 |
|
---|
| 579 | public IEnumerable<Slave> GetSlaves() {
|
---|
[7910] | 580 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
[9257] | 581 | return trans.UseTransaction(() => {
|
---|
| 582 | return dao.GetSlaves(x => true).Where(x => x.OwnerUserId == null
|
---|
| 583 | || x.OwnerUserId == userManager.CurrentUserId
|
---|
| 584 | || userManager.VerifyUser(userManager.CurrentUserId, GetResourcePermissions(x.Id).Select(y => y.GrantedUserId).ToList())
|
---|
| 585 | || authen.IsInRole(HiveRoles.Administrator)).ToArray();
|
---|
| 586 | });
|
---|
[6983] | 587 | }
|
---|
| 588 |
|
---|
| 589 | public IEnumerable<SlaveGroup> GetSlaveGroups() {
|
---|
[7910] | 590 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
[9257] | 591 | return trans.UseTransaction(() => {
|
---|
| 592 | return dao.GetSlaveGroups(x => true).Where(x => x.OwnerUserId == null
|
---|
| 593 | || x.OwnerUserId == userManager.CurrentUserId
|
---|
| 594 | || userManager.VerifyUser(userManager.CurrentUserId, GetResourcePermissions(x.Id).Select(y => y.GrantedUserId).ToList())
|
---|
| 595 | || authen.IsInRole(HiveRoles.Administrator)).ToArray();
|
---|
| 596 | });
|
---|
[6983] | 597 | }
|
---|
| 598 |
|
---|
| 599 | public void UpdateSlave(Slave slave) {
|
---|
[8051] | 600 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
[6983] | 601 | trans.UseTransaction(() => {
|
---|
| 602 | dao.UpdateSlave(slave);
|
---|
| 603 | });
|
---|
| 604 | }
|
---|
| 605 |
|
---|
| 606 | public void UpdateSlaveGroup(SlaveGroup slaveGroup) {
|
---|
[8051] | 607 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
[6983] | 608 | trans.UseTransaction(() => {
|
---|
| 609 | dao.UpdateSlaveGroup(slaveGroup);
|
---|
| 610 | });
|
---|
| 611 | }
|
---|
| 612 |
|
---|
| 613 | public void DeleteSlave(Guid slaveId) {
|
---|
[8051] | 614 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
| 615 | author.AuthorizeForResourceAdministration(slaveId);
|
---|
[6983] | 616 | trans.UseTransaction(() => {
|
---|
| 617 | dao.DeleteSlave(slaveId);
|
---|
| 618 | });
|
---|
| 619 | }
|
---|
| 620 |
|
---|
| 621 | public void DeleteSlaveGroup(Guid slaveGroupId) {
|
---|
[8051] | 622 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
| 623 | author.AuthorizeForResourceAdministration(slaveGroupId);
|
---|
[6983] | 624 | trans.UseTransaction(() => {
|
---|
| 625 | dao.DeleteSlaveGroup(slaveGroupId);
|
---|
| 626 | });
|
---|
| 627 | }
|
---|
| 628 |
|
---|
| 629 | public void AddResourceToGroup(Guid slaveGroupId, Guid resourceId) {
|
---|
| 630 | authen.AuthenticateForAnyRole(HiveRoles.Administrator);
|
---|
| 631 | trans.UseTransaction(() => {
|
---|
| 632 | var resource = dao.GetResource(resourceId);
|
---|
| 633 | resource.ParentResourceId = slaveGroupId;
|
---|
| 634 | dao.UpdateResource(resource);
|
---|
| 635 | });
|
---|
| 636 | }
|
---|
| 637 |
|
---|
| 638 | public void RemoveResourceFromGroup(Guid slaveGroupId, Guid resourceId) {
|
---|
| 639 | authen.AuthenticateForAnyRole(HiveRoles.Administrator);
|
---|
| 640 | trans.UseTransaction(() => {
|
---|
| 641 | var resource = dao.GetResource(resourceId);
|
---|
| 642 | resource.ParentResourceId = null;
|
---|
| 643 | dao.UpdateResource(resource);
|
---|
| 644 | });
|
---|
| 645 | }
|
---|
| 646 |
|
---|
| 647 | public Guid GetResourceId(string resourceName) {
|
---|
| 648 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
| 649 | return trans.UseTransaction(() => {
|
---|
| 650 | var resource = dao.GetResources(x => x.Name == resourceName).FirstOrDefault();
|
---|
| 651 | if (resource != null) {
|
---|
| 652 | return resource.Id;
|
---|
| 653 | } else {
|
---|
| 654 | return Guid.Empty;
|
---|
| 655 | }
|
---|
| 656 | });
|
---|
| 657 | }
|
---|
| 658 |
|
---|
| 659 | public void TriggerEventManager(bool force) {
|
---|
| 660 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Slave);
|
---|
| 661 | // use a serializable transaction here to ensure not two threads execute this simultaniously (mutex-lock would not work since IIS may use multiple AppDomains)
|
---|
[7187] | 662 | bool cleanup = false;
|
---|
[6983] | 663 | trans.UseTransaction(() => {
|
---|
| 664 | DateTime lastCleanup = dao.GetLastCleanup();
|
---|
[7189] | 665 | if (force || DateTime.Now - lastCleanup > HeuristicLab.Services.Hive.Properties.Settings.Default.CleanupInterval) {
|
---|
[6983] | 666 | dao.SetLastCleanup(DateTime.Now);
|
---|
[7187] | 667 | cleanup = true;
|
---|
[6983] | 668 | }
|
---|
| 669 | }, true);
|
---|
[7187] | 670 |
|
---|
| 671 | if (cleanup) {
|
---|
| 672 | eventManager.Cleanup();
|
---|
| 673 | }
|
---|
[6983] | 674 | }
|
---|
| 675 | #endregion
|
---|
| 676 |
|
---|
| 677 | #region Downtime Methods
|
---|
| 678 | public Guid AddDowntime(Downtime downtime) {
|
---|
[8051] | 679 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
| 680 | author.AuthorizeForResourceAdministration(downtime.ResourceId);
|
---|
[6983] | 681 | return trans.UseTransaction(() => dao.AddDowntime(downtime));
|
---|
| 682 | }
|
---|
| 683 |
|
---|
| 684 | public void DeleteDowntime(Guid downtimeId) {
|
---|
[8051] | 685 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
| 686 | // TODO: pass resource id
|
---|
| 687 | // author.AuthorizeForResource(resourceId);
|
---|
[6983] | 688 | trans.UseTransaction(() => {
|
---|
| 689 | dao.DeleteDowntime(downtimeId);
|
---|
| 690 | });
|
---|
| 691 | }
|
---|
| 692 |
|
---|
| 693 | public void UpdateDowntime(Downtime downtime) {
|
---|
[8051] | 694 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
| 695 | author.AuthorizeForResourceAdministration(downtime.ResourceId);
|
---|
[6983] | 696 | trans.UseTransaction(() => {
|
---|
| 697 | dao.UpdateDowntime(downtime);
|
---|
| 698 | });
|
---|
| 699 | }
|
---|
| 700 |
|
---|
| 701 | public IEnumerable<Downtime> GetDowntimesForResource(Guid resourceId) {
|
---|
[8051] | 702 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
[6983] | 703 | return trans.UseTransaction(() => dao.GetDowntimes(x => x.ResourceId == resourceId));
|
---|
| 704 | }
|
---|
| 705 | #endregion
|
---|
| 706 |
|
---|
| 707 | #region User Methods
|
---|
| 708 | public string GetUsernameByUserId(Guid userId) {
|
---|
| 709 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
| 710 | var user = ServiceLocator.Instance.UserManager.GetUserById(userId);
|
---|
| 711 | if (user != null)
|
---|
| 712 | return user.UserName;
|
---|
| 713 | else
|
---|
| 714 | return null;
|
---|
| 715 | }
|
---|
| 716 |
|
---|
| 717 | public Guid GetUserIdByUsername(string username) {
|
---|
| 718 | authen.AuthenticateForAnyRole(HiveRoles.Administrator, HiveRoles.Client);
|
---|
| 719 | var user = ServiceLocator.Instance.UserManager.GetUserByName(username);
|
---|
| 720 | return user != null ? (Guid)user.ProviderUserKey : Guid.Empty;
|
---|
| 721 | }
|
---|
| 722 | #endregion
|
---|
| 723 |
|
---|
[9123] | 724 | #region UserPriority Methods
|
---|
| 725 | public IEnumerable<UserPriority> GetUserPriorities() {
|
---|
| 726 | return trans.UseTransaction(() => dao.GetUserPriorities(x => true));
|
---|
| 727 | }
|
---|
| 728 | #endregion
|
---|
| 729 |
|
---|
[6983] | 730 | #region Helper Methods
|
---|
| 731 | private IEnumerable<Task> GetChildTasks(Guid? parentTaskId, bool recursive, bool includeParent) {
|
---|
| 732 | var tasks = new List<Task>(dao.GetTasks(x => parentTaskId == null ? !x.ParentTaskId.HasValue : x.ParentTaskId.Value == parentTaskId));
|
---|
| 733 |
|
---|
| 734 | if (recursive) {
|
---|
| 735 | var childs = new List<Task>();
|
---|
| 736 | foreach (var task in tasks) {
|
---|
| 737 | childs.AddRange(GetChildTasks(task.Id, recursive, false));
|
---|
| 738 | }
|
---|
| 739 | tasks.AddRange(childs);
|
---|
| 740 | }
|
---|
| 741 |
|
---|
| 742 | if (includeParent) tasks.Add(GetTask(parentTaskId.Value));
|
---|
| 743 | return tasks;
|
---|
| 744 | }
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| 745 | #endregion
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[9123] | 746 |
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| 747 | #region Statistics Methods
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| 748 | public IEnumerable<Statistics> GetStatistics() {
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[9257] | 749 | return trans.UseTransaction(() => { return dao.GetStatistics(x => true); });
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[9123] | 750 | }
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| 751 | public IEnumerable<Statistics> GetStatisticsForTimePeriod(DateTime from, DateTime to) {
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[9257] | 752 | return trans.UseTransaction(() => { return dao.GetStatistics(x => x.Timestamp >= from && x.Timestamp <= to); });
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[9123] | 753 | }
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| 754 | #endregion
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[6983] | 755 | }
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| 756 | }
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