[6976] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[17180] | 3 | * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[6976] | 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.Configuration;
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| 25 | using System.IO;
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| 26 | using System.Linq;
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| 27 | using System.Security.Cryptography;
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| 28 | using System.Threading;
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| 29 | using System.Threading.Tasks;
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| 30 | using HeuristicLab.Common;
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| 31 | using HeuristicLab.Core;
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[7582] | 32 | using HeuristicLab.MainForm;
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[6976] | 33 | using HeuristicLab.PluginInfrastructure;
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| 34 | using TS = System.Threading.Tasks;
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| 35 |
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| 36 | namespace HeuristicLab.Clients.Hive {
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| 37 | [Item("HiveClient", "Hive client.")]
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| 38 | public sealed class HiveClient : IContent {
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| 39 | private static HiveClient instance;
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| 40 | public static HiveClient Instance {
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| 41 | get {
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| 42 | if (instance == null) instance = new HiveClient();
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| 43 | return instance;
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| 44 | }
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| 45 | }
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| 46 |
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| 47 | #region Properties
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[9219] | 48 | private HiveItemCollection<RefreshableJob> jobs;
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| 49 | public HiveItemCollection<RefreshableJob> Jobs {
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[6976] | 50 | get { return jobs; }
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| 51 | set {
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| 52 | if (value != jobs) {
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| 53 | jobs = value;
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[9219] | 54 | OnHiveJobsChanged();
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[6976] | 55 | }
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| 56 | }
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| 57 | }
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| 58 |
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[16117] | 59 | private IItemList<Project> projects;
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| 60 | public IItemList<Project> Projects {
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| 61 | get { return projects; }
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| 62 | }
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| 63 |
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| 64 | private IItemList<Resource> resources;
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| 65 | public IItemList<Resource> Resources {
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| 66 | get { return resources; }
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| 67 | }
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| 68 |
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| 69 | private Dictionary<Guid, HashSet<Guid>> projectAncestors;
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| 70 | public Dictionary<Guid, HashSet<Guid>> ProjectAncestors {
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| 71 | get { return projectAncestors; }
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| 72 | }
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| 73 |
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| 74 | private Dictionary<Guid, HashSet<Guid>> projectDescendants;
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| 75 | public Dictionary<Guid, HashSet<Guid>> ProjectDescendants {
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| 76 | get { return projectDescendants; }
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| 77 | }
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| 78 |
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| 79 | private Dictionary<Guid, HashSet<Guid>> resourceAncestors;
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| 80 | public Dictionary<Guid, HashSet<Guid>> ResourceAncestors {
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| 81 | get { return resourceAncestors; }
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| 82 | }
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| 83 |
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| 84 | private Dictionary<Guid, HashSet<Guid>> resourceDescendants;
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| 85 | public Dictionary<Guid, HashSet<Guid>> ResourceDescendants {
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| 86 | get { return resourceDescendants; }
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| 87 | }
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| 88 |
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| 89 | private Dictionary<Guid, string> projectNames;
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| 90 | public Dictionary<Guid, string> ProjectNames {
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| 91 | get { return projectNames; }
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| 92 | }
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| 93 |
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| 94 | private HashSet<Project> disabledParentProjects;
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| 95 | public HashSet<Project> DisabledParentProjects {
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| 96 | get { return disabledParentProjects; }
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| 97 | }
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| 98 |
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| 99 | private Dictionary<Guid, string> resourceNames;
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| 100 | public Dictionary<Guid, string> ResourceNames {
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| 101 | get { return resourceNames; }
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| 102 | }
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| 103 |
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| 104 | private HashSet<Resource> disabledParentResources;
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| 105 | public HashSet<Resource> DisabledParentResources {
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| 106 | get { return disabledParentResources; }
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| 107 | }
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| 108 |
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[6976] | 109 | private List<Plugin> onlinePlugins;
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| 110 | public List<Plugin> OnlinePlugins {
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| 111 | get { return onlinePlugins; }
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| 112 | set { onlinePlugins = value; }
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| 113 | }
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| 114 |
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| 115 | private List<Plugin> alreadyUploadedPlugins;
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| 116 | public List<Plugin> AlreadyUploadedPlugins {
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| 117 | get { return alreadyUploadedPlugins; }
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| 118 | set { alreadyUploadedPlugins = value; }
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| 119 | }
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| 120 | #endregion
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| 121 |
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[12579] | 122 | private HiveClient() { }
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[6976] | 123 |
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[9219] | 124 | public void ClearHiveClient() {
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| 125 | Jobs.ClearWithoutHiveDeletion();
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| 126 | foreach (var j in Jobs) {
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| 127 | if (j.RefreshAutomatically) {
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| 128 | j.RefreshAutomatically = false; // stop result polling
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| 129 | }
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| 130 | j.Dispose();
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| 131 | }
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| 132 | Jobs = null;
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| 133 |
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| 134 | if (onlinePlugins != null)
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| 135 | onlinePlugins.Clear();
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| 136 | if (alreadyUploadedPlugins != null)
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| 137 | alreadyUploadedPlugins.Clear();
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| 138 | }
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| 139 |
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[6976] | 140 | #region Refresh
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| 141 | public void Refresh() {
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| 142 | OnRefreshing();
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| 143 |
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| 144 | try {
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[16117] | 145 | projects = new ItemList<Project>();
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| 146 | resources = new ItemList<Resource>();
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[6976] | 147 | jobs = new HiveItemCollection<RefreshableJob>();
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[16117] | 148 | projectNames = new Dictionary<Guid, string>();
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| 149 | resourceNames = new Dictionary<Guid, string>();
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[6976] | 150 |
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[16117] | 151 | projectAncestors = new Dictionary<Guid, HashSet<Guid>>();
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| 152 | projectDescendants = new Dictionary<Guid, HashSet<Guid>>();
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| 153 | resourceAncestors = new Dictionary<Guid, HashSet<Guid>>();
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| 154 | resourceDescendants = new Dictionary<Guid, HashSet<Guid>>();
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| 155 |
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| 156 | HiveServiceLocator.Instance.CallHiveService(service => {
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| 157 | service.GetProjects().ForEach(p => projects.Add(p));
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| 158 | service.GetSlaveGroups().ForEach(g => resources.Add(g));
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| 159 | service.GetSlaves().ForEach(s => resources.Add(s));
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| 160 | service.GetJobs().ForEach(p => jobs.Add(new RefreshableJob(p)));
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| 161 | projectNames = service.GetProjectNames();
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| 162 | resourceNames = service.GetResourceNames();
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| 163 | });
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| 164 |
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| 165 | RefreshResourceGenealogy();
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| 166 | RefreshProjectGenealogy();
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| 167 | RefreshDisabledParentProjects();
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| 168 | RefreshDisabledParentResources();
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[16430] | 169 | } catch {
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[6976] | 170 | jobs = null;
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[16117] | 171 | projects = null;
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| 172 | resources = null;
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[6976] | 173 | throw;
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[16430] | 174 | } finally {
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[16117] | 175 | OnRefreshed();
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| 176 | }
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| 177 | }
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| 178 |
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| 179 | public void RefreshProjectsAndResources() {
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| 180 | OnRefreshing();
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| 181 |
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| 182 | try {
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| 183 | projects = new ItemList<Project>();
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| 184 | projectNames = new Dictionary<Guid, string>();
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| 185 | resources = new ItemList<Resource>();
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| 186 | resourceNames = new Dictionary<Guid, string>();
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| 187 |
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| 188 | projectAncestors = new Dictionary<Guid, HashSet<Guid>>();
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| 189 | projectDescendants = new Dictionary<Guid, HashSet<Guid>>();
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| 190 | resourceAncestors = new Dictionary<Guid, HashSet<Guid>>();
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| 191 | resourceDescendants = new Dictionary<Guid, HashSet<Guid>>();
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| 192 |
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| 193 | HiveServiceLocator.Instance.CallHiveService(service => {
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| 194 | service.GetProjects().ForEach(p => projects.Add(p));
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| 195 | service.GetSlaveGroups().ForEach(g => resources.Add(g));
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| 196 | service.GetSlaves().ForEach(s => resources.Add(s));
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| 197 | projectNames = service.GetProjectNames();
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| 198 | resourceNames = service.GetResourceNames();
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| 199 | });
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| 200 |
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| 201 | RefreshResourceGenealogy();
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| 202 | RefreshProjectGenealogy();
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| 203 | RefreshDisabledParentProjects();
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| 204 | RefreshDisabledParentResources();
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| 205 | } catch {
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| 206 | projects = null;
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| 207 | resources = null;
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| 208 | throw;
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[15419] | 209 | } finally {
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[6976] | 210 | OnRefreshed();
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| 211 | }
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| 212 | }
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[16117] | 213 |
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| 214 | public void RefreshAsync(Action<Exception> exceptionCallback) {
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[16430] | 215 | var call = new Func<Exception>(delegate () {
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[16117] | 216 | try {
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| 217 | Refresh();
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[16430] | 218 | } catch (Exception ex) {
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[16117] | 219 | return ex;
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| 220 | }
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| 221 | return null;
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| 222 | });
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[16430] | 223 | call.BeginInvoke(delegate (IAsyncResult result) {
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[16117] | 224 | Exception ex = call.EndInvoke(result);
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| 225 | if (ex != null) exceptionCallback(ex);
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| 226 | }, null);
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| 227 | }
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| 228 |
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| 229 | private void RefreshResourceGenealogy() {
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| 230 | resourceAncestors.Clear();
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| 231 | resourceDescendants.Clear();
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| 232 |
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| 233 | // fetch resource ancestor set
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| 234 | HiveServiceLocator.Instance.CallHiveService(service => {
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| 235 | var ra = service.GetResourceGenealogy();
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| 236 | ra.Keys.ToList().ForEach(k => resourceAncestors.Add(k, new HashSet<Guid>()));
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| 237 | resourceAncestors.Keys.ToList().ForEach(k => resourceAncestors[k].UnionWith(ra[k]));
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| 238 | });
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| 239 |
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| 240 | // build resource descendant set
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| 241 | resourceAncestors.Keys.ToList().ForEach(k => resourceDescendants.Add(k, new HashSet<Guid>()));
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| 242 | foreach (var ra in resourceAncestors) {
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[16430] | 243 | foreach (var ancestor in ra.Value) {
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[16117] | 244 | resourceDescendants[ancestor].Add(ra.Key);
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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 | private void RefreshProjectGenealogy() {
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| 250 | projectAncestors.Clear();
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| 251 | projectDescendants.Clear();
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| 252 |
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| 253 | // fetch project ancestor list
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| 254 | HiveServiceLocator.Instance.CallHiveService(service => {
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| 255 | var pa = service.GetProjectGenealogy();
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| 256 | pa.Keys.ToList().ForEach(k => projectAncestors.Add(k, new HashSet<Guid>()));
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| 257 | projectAncestors.Keys.ToList().ForEach(k => projectAncestors[k].UnionWith(pa[k]));
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| 258 | });
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| 259 |
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| 260 | // build project descendant list
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| 261 | projectAncestors.Keys.ToList().ForEach(k => projectDescendants.Add(k, new HashSet<Guid>()));
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[16430] | 262 | foreach (var pa in projectAncestors) {
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| 263 | foreach (var ancestor in pa.Value) {
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[16117] | 264 | projectDescendants[ancestor].Add(pa.Key);
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| 265 | }
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| 266 | }
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| 267 | }
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| 268 |
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| 269 | private void RefreshDisabledParentProjects() {
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| 270 | disabledParentProjects = new HashSet<Project>();
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| 271 |
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| 272 | foreach (var pid in projects
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| 273 | .Where(x => x.ParentProjectId.HasValue)
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| 274 | .SelectMany(x => projectAncestors[x.Id]).Distinct()
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| 275 | .Where(x => !projects.Select(y => y.Id).Contains(x))) {
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| 276 | var p = new Project();
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| 277 | p.Id = pid;
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| 278 | p.ParentProjectId = projectAncestors[pid].FirstOrDefault();
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| 279 | p.Name = projectNames[pid];
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| 280 | disabledParentProjects.Add(p);
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| 281 | }
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| 282 | }
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| 283 |
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| 284 | private void RefreshDisabledParentResources() {
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| 285 | disabledParentResources = new HashSet<Resource>();
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| 286 |
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| 287 | foreach (var rid in resources
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| 288 | .Where(x => x.ParentResourceId.HasValue)
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| 289 | .SelectMany(x => resourceAncestors[x.Id]).Distinct()
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| 290 | .Where(x => !resources.Select(y => y.Id).Contains(x))) {
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| 291 | var r = new SlaveGroup();
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| 292 | r.Id = rid;
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| 293 | r.ParentResourceId = resourceAncestors[rid].FirstOrDefault();
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| 294 | r.Name = resourceNames[rid];
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| 295 | disabledParentResources.Add(r);
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| 296 | }
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| 297 | }
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| 298 |
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| 299 | public IEnumerable<Project> GetAvailableProjectAncestors(Guid id) {
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| 300 | if (projectAncestors.ContainsKey(id)) return projects.Where(x => projectAncestors[id].Contains(x.Id));
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| 301 | else return Enumerable.Empty<Project>();
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| 302 | }
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| 303 |
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| 304 | public IEnumerable<Project> GetAvailableProjectDescendants(Guid id) {
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| 305 | if (projectDescendants.ContainsKey(id)) return projects.Where(x => projectDescendants[id].Contains(x.Id));
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| 306 | else return Enumerable.Empty<Project>();
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| 307 | }
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| 308 |
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| 309 | public IEnumerable<Resource> GetAvailableResourceAncestors(Guid id) {
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| 310 | if (resourceAncestors.ContainsKey(id)) return resources.Where(x => resourceAncestors[id].Contains(x.Id));
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| 311 | else return Enumerable.Empty<Resource>();
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| 312 | }
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| 313 |
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| 314 | public IEnumerable<Resource> GetAvailableResourceDescendants(Guid id) {
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| 315 | if (resourceDescendants.ContainsKey(id)) return resources.Where(x => resourceDescendants[id].Contains(x.Id));
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| 316 | else return Enumerable.Empty<Resource>();
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| 317 | }
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| 318 |
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| 319 | public IEnumerable<Resource> GetAvailableResourcesForProject(Guid id) {
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| 320 | var assignedProjectResources = HiveServiceLocator.Instance.CallHiveService(s => s.GetAssignedResourcesForProject(id));
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| 321 | return resources.Where(x => assignedProjectResources.Select(y => y.ResourceId).Contains(x.Id));
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| 322 | }
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[16202] | 323 |
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| 324 | public IEnumerable<Resource> GetDisabledResourceAncestors(IEnumerable<Resource> availableResources) {
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| 325 | var missingParentIds = availableResources
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| 326 | .Where(x => x.ParentResourceId.HasValue)
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| 327 | .SelectMany(x => resourceAncestors[x.Id]).Distinct()
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| 328 | .Where(x => !availableResources.Select(y => y.Id).Contains(x));
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| 329 |
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| 330 | return resources.OfType<SlaveGroup>().Union(disabledParentResources).Where(x => missingParentIds.Contains(x.Id));
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| 331 | }
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[6976] | 332 | #endregion
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| 333 |
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| 334 | #region Store
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| 335 | public static void Store(IHiveItem item, CancellationToken cancellationToken) {
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| 336 | if (item.Id == Guid.Empty) {
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| 337 | if (item is RefreshableJob) {
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[16117] | 338 | item.Id = HiveClient.Instance.UploadJob((RefreshableJob)item, cancellationToken);
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[6976] | 339 | }
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| 340 | if (item is JobPermission) {
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| 341 | var hep = (JobPermission)item;
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[7132] | 342 | hep.GrantedUserId = HiveServiceLocator.Instance.CallHiveService((s) => s.GetUserIdByUsername(hep.GrantedUserName));
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[6976] | 343 | if (hep.GrantedUserId == Guid.Empty) {
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| 344 | throw new ArgumentException(string.Format("The user {0} was not found.", hep.GrantedUserName));
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| 345 | }
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[7132] | 346 | HiveServiceLocator.Instance.CallHiveService((s) => s.GrantPermission(hep.JobId, hep.GrantedUserId, hep.Permission));
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[6976] | 347 | }
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[16117] | 348 | if (item is Project) {
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| 349 | item.Id = HiveServiceLocator.Instance.CallHiveService(s => s.AddProject((Project)item));
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| 350 | }
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[6976] | 351 | } else {
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[16117] | 352 | if (item is Job) {
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| 353 | var job = (Job)item;
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| 354 | HiveServiceLocator.Instance.CallHiveService(s => s.UpdateJob(job, job.ResourceIds));
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| 355 | }
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| 356 | if (item is Project)
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| 357 | HiveServiceLocator.Instance.CallHiveService(s => s.UpdateProject((Project)item));
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[6976] | 358 | }
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| 359 | }
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| 360 | public static void StoreAsync(Action<Exception> exceptionCallback, IHiveItem item, CancellationToken cancellationToken) {
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[16430] | 361 | var call = new Func<Exception>(delegate () {
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[6976] | 362 | try {
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| 363 | Store(item, cancellationToken);
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[16430] | 364 | } catch (Exception ex) {
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[6976] | 365 | return ex;
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| 366 | }
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| 367 | return null;
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| 368 | });
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[16430] | 369 | call.BeginInvoke(delegate (IAsyncResult result) {
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[6976] | 370 | Exception ex = call.EndInvoke(result);
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| 371 | if (ex != null) exceptionCallback(ex);
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| 372 | }, null);
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| 373 | }
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| 374 | #endregion
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| 375 |
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| 376 | #region Delete
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| 377 | public static void Delete(IHiveItem item) {
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[7059] | 378 | if (item.Id == Guid.Empty && item.GetType() != typeof(JobPermission))
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[6976] | 379 | return;
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| 380 |
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| 381 | if (item is Job)
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[16117] | 382 | HiveServiceLocator.Instance.CallHiveService(s => s.UpdateJobState(item.Id, JobState.StatisticsPending));
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[7144] | 383 | if (item is RefreshableJob) {
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| 384 | RefreshableJob job = (RefreshableJob)item;
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| 385 | if (job.RefreshAutomatically) {
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| 386 | job.StopResultPolling();
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| 387 | }
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[16117] | 388 | HiveServiceLocator.Instance.CallHiveService(s => s.UpdateJobState(item.Id, JobState.StatisticsPending));
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[7144] | 389 | }
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[6976] | 390 | if (item is JobPermission) {
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| 391 | var hep = (JobPermission)item;
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[7132] | 392 | HiveServiceLocator.Instance.CallHiveService(s => s.RevokePermission(hep.JobId, hep.GrantedUserId));
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[6976] | 393 | }
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| 394 | item.Id = Guid.Empty;
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| 395 | }
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| 396 | #endregion
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| 397 |
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| 398 | #region Events
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| 399 | public event EventHandler Refreshing;
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| 400 | private void OnRefreshing() {
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| 401 | EventHandler handler = Refreshing;
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| 402 | if (handler != null) handler(this, EventArgs.Empty);
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| 403 | }
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| 404 | public event EventHandler Refreshed;
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| 405 | private void OnRefreshed() {
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| 406 | var handler = Refreshed;
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| 407 | if (handler != null) handler(this, EventArgs.Empty);
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| 408 | }
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[9219] | 409 | public event EventHandler HiveJobsChanged;
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| 410 | private void OnHiveJobsChanged() {
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| 411 | var handler = HiveJobsChanged;
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[6976] | 412 | if (handler != null) handler(this, EventArgs.Empty);
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| 413 | }
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| 414 | #endregion
|
---|
| 415 |
|
---|
| 416 | public static void StartJob(Action<Exception> exceptionCallback, RefreshableJob refreshableJob, CancellationToken cancellationToken) {
|
---|
| 417 | HiveClient.StoreAsync(
|
---|
| 418 | new Action<Exception>((Exception ex) => {
|
---|
| 419 | refreshableJob.ExecutionState = ExecutionState.Prepared;
|
---|
| 420 | exceptionCallback(ex);
|
---|
| 421 | }), refreshableJob, cancellationToken);
|
---|
| 422 | refreshableJob.ExecutionState = ExecutionState.Started;
|
---|
| 423 | }
|
---|
| 424 |
|
---|
| 425 | public static void PauseJob(RefreshableJob refreshableJob) {
|
---|
[7132] | 426 | HiveServiceLocator.Instance.CallHiveService(service => {
|
---|
[6976] | 427 | foreach (HiveTask task in refreshableJob.GetAllHiveTasks()) {
|
---|
| 428 | if (task.Task.State != TaskState.Finished && task.Task.State != TaskState.Aborted && task.Task.State != TaskState.Failed)
|
---|
| 429 | service.PauseTask(task.Task.Id);
|
---|
| 430 | }
|
---|
| 431 | });
|
---|
| 432 | refreshableJob.ExecutionState = ExecutionState.Paused;
|
---|
| 433 | }
|
---|
| 434 |
|
---|
| 435 | public static void StopJob(RefreshableJob refreshableJob) {
|
---|
[7132] | 436 | HiveServiceLocator.Instance.CallHiveService(service => {
|
---|
[6976] | 437 | foreach (HiveTask task in refreshableJob.GetAllHiveTasks()) {
|
---|
| 438 | if (task.Task.State != TaskState.Finished && task.Task.State != TaskState.Aborted && task.Task.State != TaskState.Failed)
|
---|
| 439 | service.StopTask(task.Task.Id);
|
---|
| 440 | }
|
---|
| 441 | });
|
---|
[7156] | 442 | refreshableJob.ExecutionState = ExecutionState.Stopped;
|
---|
[6976] | 443 | }
|
---|
| 444 |
|
---|
[7156] | 445 | public static void ResumeJob(RefreshableJob refreshableJob) {
|
---|
| 446 | HiveServiceLocator.Instance.CallHiveService(service => {
|
---|
| 447 | foreach (HiveTask task in refreshableJob.GetAllHiveTasks()) {
|
---|
[7165] | 448 | if (task.Task.State == TaskState.Paused) {
|
---|
| 449 | service.RestartTask(task.Task.Id);
|
---|
[7156] | 450 | }
|
---|
| 451 | }
|
---|
| 452 | });
|
---|
| 453 | refreshableJob.ExecutionState = ExecutionState.Started;
|
---|
| 454 | }
|
---|
| 455 |
|
---|
[16117] | 456 | public static void UpdateJob(Action<Exception> exceptionCallback, RefreshableJob refreshableJob, CancellationToken cancellationToken) {
|
---|
| 457 | refreshableJob.IsProgressing = true;
|
---|
[16430] | 458 | refreshableJob.Progress.Message = "Saving Job...";
|
---|
[16117] | 459 | HiveClient.StoreAsync(
|
---|
| 460 | new Action<Exception>((Exception ex) => {
|
---|
| 461 | exceptionCallback(ex);
|
---|
| 462 | }), refreshableJob.Job, cancellationToken);
|
---|
| 463 | refreshableJob.IsProgressing = false;
|
---|
| 464 | refreshableJob.Progress.Finish();
|
---|
| 465 | }
|
---|
| 466 |
|
---|
| 467 | public static void UpdateJob(RefreshableJob refreshableJob) {
|
---|
| 468 | refreshableJob.IsProgressing = true;
|
---|
| 469 |
|
---|
| 470 | try {
|
---|
[16430] | 471 | refreshableJob.Progress.Start("Saving Job...", ProgressMode.Indeterminate);
|
---|
[16117] | 472 | HiveClient.StoreAsync(new Action<Exception>((Exception ex) => {
|
---|
| 473 | throw new Exception("Update failed.", ex);
|
---|
| 474 | }), refreshableJob.Job, new CancellationToken());
|
---|
| 475 | } finally {
|
---|
| 476 | refreshableJob.IsProgressing = false;
|
---|
| 477 | refreshableJob.Progress.Finish();
|
---|
| 478 | }
|
---|
| 479 | }
|
---|
| 480 |
|
---|
| 481 |
|
---|
| 482 |
|
---|
[6976] | 483 | #region Upload Job
|
---|
| 484 | private Semaphore taskUploadSemaphore = new Semaphore(Settings.Default.MaxParallelUploads, Settings.Default.MaxParallelUploads);
|
---|
| 485 | private static object jobCountLocker = new object();
|
---|
| 486 | private static object pluginLocker = new object();
|
---|
[16117] | 487 | private Guid UploadJob(RefreshableJob refreshableJob, CancellationToken cancellationToken) {
|
---|
[6976] | 488 | try {
|
---|
[8156] | 489 | refreshableJob.IsProgressing = true;
|
---|
[16430] | 490 | refreshableJob.Progress.Start("Connecting to server...", ProgressMode.Indeterminate);
|
---|
[6976] | 491 |
|
---|
| 492 | foreach (OptimizerHiveTask hiveJob in refreshableJob.HiveTasks.OfType<OptimizerHiveTask>()) {
|
---|
| 493 | hiveJob.SetIndexInParentOptimizerList(null);
|
---|
| 494 | }
|
---|
| 495 |
|
---|
| 496 | // upload Job
|
---|
[16430] | 497 | refreshableJob.Progress.Message = "Uploading Job...";
|
---|
[16117] | 498 | refreshableJob.Job.Id = HiveServiceLocator.Instance.CallHiveService((s) => s.AddJob(refreshableJob.Job, refreshableJob.Job.ResourceIds));
|
---|
[7132] | 499 | refreshableJob.Job = HiveServiceLocator.Instance.CallHiveService((s) => s.GetJob(refreshableJob.Job.Id)); // update owner and permissions
|
---|
[6976] | 500 | cancellationToken.ThrowIfCancellationRequested();
|
---|
| 501 |
|
---|
| 502 | int totalJobCount = refreshableJob.GetAllHiveTasks().Count();
|
---|
| 503 | int[] jobCount = new int[1]; // use a reference type (int-array) instead of value type (int) in order to pass the value via a delegate to task-parallel-library
|
---|
| 504 | cancellationToken.ThrowIfCancellationRequested();
|
---|
| 505 |
|
---|
| 506 | // upload plugins
|
---|
[16430] | 507 | refreshableJob.Progress.Message = "Uploading plugins...";
|
---|
[7132] | 508 | this.OnlinePlugins = HiveServiceLocator.Instance.CallHiveService((s) => s.GetPlugins());
|
---|
[6976] | 509 | this.AlreadyUploadedPlugins = new List<Plugin>();
|
---|
[7132] | 510 | Plugin configFilePlugin = HiveServiceLocator.Instance.CallHiveService((s) => UploadConfigurationFile(s, onlinePlugins));
|
---|
[6976] | 511 | this.alreadyUploadedPlugins.Add(configFilePlugin);
|
---|
| 512 | cancellationToken.ThrowIfCancellationRequested();
|
---|
| 513 |
|
---|
| 514 | // upload tasks
|
---|
[16430] | 515 | refreshableJob.Progress.Message = "Uploading tasks...";
|
---|
| 516 | refreshableJob.Progress.ProgressMode = ProgressMode.Determinate;
|
---|
| 517 | refreshableJob.Progress.ProgressValue = 0;
|
---|
[6976] | 518 |
|
---|
| 519 | var tasks = new List<TS.Task>();
|
---|
| 520 | foreach (HiveTask hiveTask in refreshableJob.HiveTasks) {
|
---|
[8939] | 521 | var task = TS.Task.Factory.StartNew((hj) => {
|
---|
[16117] | 522 | UploadTaskWithChildren(refreshableJob.Progress, (HiveTask)hj, null, jobCount, totalJobCount, configFilePlugin.Id, refreshableJob.Job.Id, refreshableJob.Log, cancellationToken);
|
---|
[8939] | 523 | }, hiveTask);
|
---|
| 524 | task.ContinueWith((x) => refreshableJob.Log.LogException(x.Exception), TaskContinuationOptions.OnlyOnFaulted);
|
---|
| 525 | tasks.Add(task);
|
---|
[6976] | 526 | }
|
---|
[8939] | 527 | TS.Task.WaitAll(tasks.ToArray());
|
---|
[16430] | 528 | } finally {
|
---|
[8939] | 529 | refreshableJob.Job.Modified = false;
|
---|
[8159] | 530 | refreshableJob.IsProgressing = false;
|
---|
[8156] | 531 | refreshableJob.Progress.Finish();
|
---|
[6976] | 532 | }
|
---|
[16117] | 533 | return (refreshableJob.Job != null) ? refreshableJob.Job.Id : Guid.Empty;
|
---|
[6976] | 534 | }
|
---|
| 535 |
|
---|
| 536 | /// <summary>
|
---|
| 537 | /// Uploads the local configuration file as plugin
|
---|
| 538 | /// </summary>
|
---|
| 539 | private static Plugin UploadConfigurationFile(IHiveService service, List<Plugin> onlinePlugins) {
|
---|
| 540 | string exeFilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, Settings.Default.HLBinaryName);
|
---|
| 541 | string configFileName = Path.GetFileName(ConfigurationManager.OpenExeConfiguration(exeFilePath).FilePath);
|
---|
| 542 | string configFilePath = ConfigurationManager.OpenExeConfiguration(exeFilePath).FilePath;
|
---|
| 543 | byte[] hash;
|
---|
| 544 |
|
---|
| 545 | byte[] data = File.ReadAllBytes(configFilePath);
|
---|
| 546 | using (SHA1 sha1 = SHA1.Create()) {
|
---|
| 547 | hash = sha1.ComputeHash(data);
|
---|
| 548 | }
|
---|
| 549 |
|
---|
| 550 | Plugin configPlugin = new Plugin() { Name = "Configuration", Version = new Version(), Hash = hash };
|
---|
| 551 | PluginData configFile = new PluginData() { FileName = configFileName, Data = data };
|
---|
| 552 |
|
---|
| 553 | IEnumerable<Plugin> onlineConfig = onlinePlugins.Where(p => p.Hash.SequenceEqual(hash));
|
---|
| 554 |
|
---|
| 555 | if (onlineConfig.Count() > 0) {
|
---|
| 556 | return onlineConfig.First();
|
---|
| 557 | } else {
|
---|
| 558 | configPlugin.Id = service.AddPlugin(configPlugin, new List<PluginData> { configFile });
|
---|
| 559 | return configPlugin;
|
---|
| 560 | }
|
---|
| 561 | }
|
---|
| 562 |
|
---|
| 563 | /// <summary>
|
---|
| 564 | /// Uploads the given task and all its child-jobs while setting the proper parentJobId values for the childs
|
---|
| 565 | /// </summary>
|
---|
| 566 | /// <param name="parentHiveTask">shall be null if its the root task</param>
|
---|
[16117] | 567 | private void UploadTaskWithChildren(IProgress progress, HiveTask hiveTask, HiveTask parentHiveTask, int[] taskCount, int totalJobCount, Guid configPluginId, Guid jobId, ILog log, CancellationToken cancellationToken) {
|
---|
[6976] | 568 | taskUploadSemaphore.WaitOne();
|
---|
| 569 | bool semaphoreReleased = false;
|
---|
| 570 | try {
|
---|
| 571 | cancellationToken.ThrowIfCancellationRequested();
|
---|
| 572 | lock (jobCountLocker) {
|
---|
| 573 | taskCount[0]++;
|
---|
| 574 | }
|
---|
| 575 | TaskData taskData;
|
---|
| 576 | List<IPluginDescription> plugins;
|
---|
| 577 |
|
---|
[10130] | 578 | if (hiveTask.ItemTask.ComputeInParallel) {
|
---|
[6976] | 579 | hiveTask.Task.IsParentTask = true;
|
---|
| 580 | hiveTask.Task.FinishWhenChildJobsFinished = true;
|
---|
| 581 | taskData = hiveTask.GetAsTaskData(true, out plugins);
|
---|
| 582 | } else {
|
---|
| 583 | hiveTask.Task.IsParentTask = false;
|
---|
| 584 | hiveTask.Task.FinishWhenChildJobsFinished = false;
|
---|
| 585 | taskData = hiveTask.GetAsTaskData(false, out plugins);
|
---|
| 586 | }
|
---|
| 587 | cancellationToken.ThrowIfCancellationRequested();
|
---|
| 588 |
|
---|
| 589 | TryAndRepeat(() => {
|
---|
| 590 | if (!cancellationToken.IsCancellationRequested) {
|
---|
| 591 | lock (pluginLocker) {
|
---|
[7132] | 592 | HiveServiceLocator.Instance.CallHiveService((s) => hiveTask.Task.PluginsNeededIds = PluginUtil.GetPluginDependencies(s, this.onlinePlugins, this.alreadyUploadedPlugins, plugins));
|
---|
[6976] | 593 | }
|
---|
| 594 | }
|
---|
[7125] | 595 | }, Settings.Default.MaxRepeatServiceCalls, "Failed to upload plugins");
|
---|
[6976] | 596 | cancellationToken.ThrowIfCancellationRequested();
|
---|
| 597 | hiveTask.Task.PluginsNeededIds.Add(configPluginId);
|
---|
| 598 | hiveTask.Task.JobId = jobId;
|
---|
| 599 |
|
---|
| 600 | log.LogMessage(string.Format("Uploading task ({0} kb, {1} objects)", taskData.Data.Count() / 1024, hiveTask.ItemTask.GetObjectGraphObjects().Count()));
|
---|
| 601 | TryAndRepeat(() => {
|
---|
| 602 | if (!cancellationToken.IsCancellationRequested) {
|
---|
| 603 | if (parentHiveTask != null) {
|
---|
[7132] | 604 | hiveTask.Task.Id = HiveServiceLocator.Instance.CallHiveService((s) => s.AddChildTask(parentHiveTask.Task.Id, hiveTask.Task, taskData));
|
---|
[6976] | 605 | } else {
|
---|
[16117] | 606 | hiveTask.Task.Id = HiveServiceLocator.Instance.CallHiveService((s) => s.AddTask(hiveTask.Task, taskData));
|
---|
[6976] | 607 | }
|
---|
| 608 | }
|
---|
[7125] | 609 | }, Settings.Default.MaxRepeatServiceCalls, "Failed to add task", log);
|
---|
[6976] | 610 | cancellationToken.ThrowIfCancellationRequested();
|
---|
| 611 |
|
---|
| 612 | lock (jobCountLocker) {
|
---|
| 613 | progress.ProgressValue = (double)taskCount[0] / totalJobCount;
|
---|
[16430] | 614 | progress.Message = string.Format("Uploaded task ({0} of {1})", taskCount[0], totalJobCount);
|
---|
[6976] | 615 | }
|
---|
| 616 |
|
---|
| 617 | var tasks = new List<TS.Task>();
|
---|
| 618 | foreach (HiveTask child in hiveTask.ChildHiveTasks) {
|
---|
[8939] | 619 | var task = TS.Task.Factory.StartNew((tuple) => {
|
---|
[6976] | 620 | var arguments = (Tuple<HiveTask, HiveTask>)tuple;
|
---|
[16117] | 621 | UploadTaskWithChildren(progress, arguments.Item1, arguments.Item2, taskCount, totalJobCount, configPluginId, jobId, log, cancellationToken);
|
---|
[8939] | 622 | }, new Tuple<HiveTask, HiveTask>(child, hiveTask));
|
---|
| 623 | task.ContinueWith((x) => log.LogException(x.Exception), TaskContinuationOptions.OnlyOnFaulted);
|
---|
| 624 | tasks.Add(task);
|
---|
[6976] | 625 | }
|
---|
| 626 | taskUploadSemaphore.Release(); semaphoreReleased = true; // the semaphore has to be release before waitall!
|
---|
[8939] | 627 | TS.Task.WaitAll(tasks.ToArray());
|
---|
[15419] | 628 | } finally {
|
---|
[6976] | 629 | if (!semaphoreReleased) taskUploadSemaphore.Release();
|
---|
| 630 | }
|
---|
| 631 | }
|
---|
| 632 | #endregion
|
---|
| 633 |
|
---|
| 634 | #region Download Experiment
|
---|
| 635 | public static void LoadJob(RefreshableJob refreshableJob) {
|
---|
| 636 | var hiveExperiment = refreshableJob.Job;
|
---|
[8156] | 637 | refreshableJob.IsProgressing = true;
|
---|
[9219] | 638 | TaskDownloader downloader = null;
|
---|
[6976] | 639 |
|
---|
| 640 | try {
|
---|
| 641 | int totalJobCount = 0;
|
---|
| 642 | IEnumerable<LightweightTask> allTasks;
|
---|
| 643 |
|
---|
| 644 | // fetch all task objects to create the full tree of tree of HiveTask objects
|
---|
[16430] | 645 | refreshableJob.Progress.Start("Downloading list of tasks...", ProgressMode.Indeterminate);
|
---|
[9219] | 646 | allTasks = HiveServiceLocator.Instance.CallHiveService(s => s.GetLightweightJobTasksWithoutStateLog(hiveExperiment.Id));
|
---|
[6976] | 647 | totalJobCount = allTasks.Count();
|
---|
| 648 |
|
---|
[16430] | 649 | refreshableJob.Progress.Message = "Downloading tasks...";
|
---|
| 650 | refreshableJob.Progress.ProgressMode = ProgressMode.Determinate;
|
---|
| 651 | refreshableJob.Progress.ProgressValue = 0.0;
|
---|
[9219] | 652 | downloader = new TaskDownloader(allTasks.Select(x => x.Id));
|
---|
[6976] | 653 | downloader.StartAsync();
|
---|
| 654 |
|
---|
| 655 | while (!downloader.IsFinished) {
|
---|
| 656 | refreshableJob.Progress.ProgressValue = downloader.FinishedCount / (double)totalJobCount;
|
---|
[16430] | 657 | refreshableJob.Progress.Message = string.Format("Downloading/deserializing tasks... ({0}/{1} finished)", downloader.FinishedCount, totalJobCount);
|
---|
[6976] | 658 | Thread.Sleep(500);
|
---|
| 659 |
|
---|
| 660 | if (downloader.IsFaulted) {
|
---|
| 661 | throw downloader.Exception;
|
---|
| 662 | }
|
---|
| 663 | }
|
---|
| 664 | IDictionary<Guid, HiveTask> allHiveTasks = downloader.Results;
|
---|
[7165] | 665 | var parents = allHiveTasks.Values.Where(x => !x.Task.ParentTaskId.HasValue);
|
---|
[6976] | 666 |
|
---|
[16430] | 667 | refreshableJob.Progress.Message = "Downloading/deserializing complete. Displaying tasks...";
|
---|
| 668 | refreshableJob.Progress.ProgressMode = ProgressMode.Indeterminate;
|
---|
| 669 |
|
---|
[7165] | 670 | // build child-task tree
|
---|
| 671 | foreach (HiveTask hiveTask in parents) {
|
---|
| 672 | BuildHiveJobTree(hiveTask, allTasks, allHiveTasks);
|
---|
| 673 | }
|
---|
[6976] | 674 |
|
---|
[7165] | 675 | refreshableJob.HiveTasks = new ItemCollection<HiveTask>(parents);
|
---|
[6976] | 676 | if (refreshableJob.IsFinished()) {
|
---|
| 677 | refreshableJob.ExecutionState = Core.ExecutionState.Stopped;
|
---|
[14901] | 678 | } else if (refreshableJob.IsPaused()) {
|
---|
| 679 | refreshableJob.ExecutionState = Core.ExecutionState.Paused;
|
---|
[16430] | 680 | } else {
|
---|
[6976] | 681 | refreshableJob.ExecutionState = Core.ExecutionState.Started;
|
---|
| 682 | }
|
---|
| 683 | refreshableJob.OnLoaded();
|
---|
[16430] | 684 | } finally {
|
---|
[8159] | 685 | refreshableJob.IsProgressing = false;
|
---|
[8156] | 686 | refreshableJob.Progress.Finish();
|
---|
[9219] | 687 | if (downloader != null) {
|
---|
| 688 | downloader.Dispose();
|
---|
| 689 | }
|
---|
[6976] | 690 | }
|
---|
| 691 | }
|
---|
| 692 |
|
---|
[7125] | 693 | private static void BuildHiveJobTree(HiveTask parentHiveTask, IEnumerable<LightweightTask> allTasks, IDictionary<Guid, HiveTask> allHiveTasks) {
|
---|
| 694 | IEnumerable<LightweightTask> childTasks = from job in allTasks
|
---|
| 695 | where job.ParentTaskId.HasValue && job.ParentTaskId.Value == parentHiveTask.Task.Id
|
---|
[6976] | 696 | orderby job.DateCreated ascending
|
---|
| 697 | select job;
|
---|
| 698 | foreach (LightweightTask task in childTasks) {
|
---|
[7125] | 699 | HiveTask childHiveTask = allHiveTasks[task.Id];
|
---|
[8700] | 700 | BuildHiveJobTree(childHiveTask, allTasks, allHiveTasks);
|
---|
[7125] | 701 | parentHiveTask.AddChildHiveTask(childHiveTask);
|
---|
[6976] | 702 | }
|
---|
| 703 | }
|
---|
| 704 | #endregion
|
---|
| 705 |
|
---|
| 706 | /// <summary>
|
---|
| 707 | /// Converts a string which can contain Ids separated by ';' to a enumerable
|
---|
| 708 | /// </summary>
|
---|
| 709 | private static IEnumerable<string> ToResourceNameList(string resourceNames) {
|
---|
| 710 | if (!string.IsNullOrEmpty(resourceNames)) {
|
---|
[8109] | 711 | return resourceNames.Split(new[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
|
---|
[6976] | 712 | } else {
|
---|
| 713 | return new List<string>();
|
---|
| 714 | }
|
---|
| 715 | }
|
---|
| 716 |
|
---|
| 717 | public static ItemTask LoadItemJob(Guid jobId) {
|
---|
[7132] | 718 | TaskData taskData = HiveServiceLocator.Instance.CallHiveService(s => s.GetTaskData(jobId));
|
---|
[6976] | 719 | try {
|
---|
| 720 | return PersistenceUtil.Deserialize<ItemTask>(taskData.Data);
|
---|
[16430] | 721 | } catch {
|
---|
[6976] | 722 | return null;
|
---|
| 723 | }
|
---|
| 724 | }
|
---|
| 725 |
|
---|
| 726 | /// <summary>
|
---|
| 727 | /// Executes the action. If it throws an exception it is repeated until repetition-count is reached.
|
---|
| 728 | /// If repetitions is -1, it is repeated infinitely.
|
---|
| 729 | /// </summary>
|
---|
| 730 | public static void TryAndRepeat(Action action, int repetitions, string errorMessage, ILog log = null) {
|
---|
| 731 | while (true) {
|
---|
[16430] | 732 | try { action(); return; } catch (Exception e) {
|
---|
[6976] | 733 | if (repetitions == 0) throw new HiveException(errorMessage, e);
|
---|
| 734 | if (log != null) log.LogMessage(string.Format("{0}: {1} - will try again!", errorMessage, e.ToString()));
|
---|
| 735 | repetitions--;
|
---|
| 736 | }
|
---|
| 737 | }
|
---|
| 738 | }
|
---|
| 739 |
|
---|
| 740 | public static HiveItemCollection<JobPermission> GetJobPermissions(Guid jobId) {
|
---|
[7132] | 741 | return HiveServiceLocator.Instance.CallHiveService((service) => {
|
---|
[6976] | 742 | IEnumerable<JobPermission> jps = service.GetJobPermissions(jobId);
|
---|
| 743 | foreach (var hep in jps) {
|
---|
[7059] | 744 | hep.UnmodifiedGrantedUserNameUpdate(service.GetUsernameByUserId(hep.GrantedUserId));
|
---|
[6976] | 745 | }
|
---|
| 746 | return new HiveItemCollection<JobPermission>(jps);
|
---|
| 747 | });
|
---|
| 748 | }
|
---|
[16117] | 749 |
|
---|
| 750 | public string GetProjectAncestry(Guid projectId) {
|
---|
| 751 | if (projectId == null || projectId == Guid.Empty) return "";
|
---|
| 752 | var projects = projectAncestors[projectId].Reverse().ToList();
|
---|
| 753 | projects.Add(projectId);
|
---|
| 754 | return string.Join(" » ", projects.Select(x => ProjectNames[x]).ToArray());
|
---|
| 755 | }
|
---|
[16209] | 756 |
|
---|
| 757 | public IEnumerable<Resource> GetAssignedResourcesForJob(Guid jobId) {
|
---|
| 758 | var assignedJobResource = HiveServiceLocator.Instance.CallHiveService(service => service.GetAssignedResourcesForJob(jobId));
|
---|
| 759 | return Resources.Where(x => assignedJobResource.Select(y => y.ResourceId).Contains(x.Id));
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| 760 | }
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[6976] | 761 | }
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[10130] | 762 | } |
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