1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2018 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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4 | *
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5 | * This file is part of HeuristicLab.
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6 | *
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7 | * HeuristicLab is free software: you can redistribute it and/or modify
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8 | * it under the terms of the GNU General Public License as published by
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9 | * the Free Software Foundation, either version 3 of the License, or
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10 | * (at your option) any later version.
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11 | *
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12 | * HeuristicLab is distributed in the hope that it will be useful,
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 | * GNU General Public License for more details.
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16 | *
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17 | * You should have received a copy of the GNU General Public License
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18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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19 | */
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20 | #endregion
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21 |
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22 | using System;
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23 | using System.Collections.Generic;
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24 | using System.Drawing;
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25 | using System.Linq;
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26 | using System.Threading.Tasks;
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27 | using System.Windows.Forms;
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28 | using HeuristicLab.MainForm;
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29 | using HeuristicLab.MainForm.WindowsForms;
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30 | using HeuristicLab.Core.Views;
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31 | using HeuristicLab.Data;
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32 | using HeuristicLab.Clients.Hive.Views;
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33 | using HeuristicLab.Core;
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34 |
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35 | namespace HeuristicLab.Clients.Hive.Administrator.Views {
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36 | [View("ProjectView")]
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37 | [Content(typeof(Project), IsDefaultView = false)]
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38 | public partial class ProjectJobsView : ItemView {
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39 | private const string JOB_ID = "Id";
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40 | private const string JOB_NAME = "Name";
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41 | private const string JOB_OWNER = "Owner";
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42 | private const string JOB_OWNERID = "Owner Id";
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43 | private const string JOB_DATECREATED = "Date Created";
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44 | private const string JOB_STATE = "State";
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45 | private const string JOB_EXECUTIONSTATE = "Execution State";
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46 | private const string JOB_DESCRIPTION = "Description";
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47 | private const string JOB_TASKCOUNT = "Tasks";
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48 | private const string JOB_CALCULATINGTASKCOUNT = "Calculating";
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49 | private const string JOB_FINISHEDTASKCOUNT = "Finished";
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50 |
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51 | private readonly Color onlineStatusColor = Color.FromArgb(255, 189, 249, 143); // #bdf98f
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52 | private readonly Color onlineStatusColor2 = Color.FromArgb(255, 157, 249, 143); // #9df98f
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53 | private readonly Color statisticsPendingStatusColor = Color.FromArgb(255, 249, 210, 145); // #f9d291
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54 | private readonly Color deletionPendingStatusColor = Color.FromArgb(255, 249, 172, 144); // #f9ac90
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55 | private readonly Color deletionPendingStatusColor2 = Color.FromArgb(255, 249, 149, 143); // #f9958f
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56 |
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57 | private IProgress progress;
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58 | public IProgress Progress {
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59 | get { return progress; }
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60 | set {
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61 | this.progress = value;
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62 | OnIsProgressingChanged();
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63 | }
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64 | }
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65 |
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66 | public new Project Content {
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67 | get { return (Project)base.Content; }
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68 | set { base.Content = value; }
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69 | }
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70 |
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71 | public ProjectJobsView() {
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72 | InitializeComponent();
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73 | progress = new Progress();
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74 |
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75 | removeButton.Enabled = false;
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76 | }
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77 |
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78 | protected override void RegisterContentEvents() {
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79 | base.RegisterContentEvents();
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80 | matrixView.DataGridView.SelectionChanged += DataGridView_SelectionChanged;
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81 | MainFormManager.GetMainForm<HeuristicLab.MainForm.WindowsForms.MainForm>().AddOperationProgressToView(this, progress);
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82 | }
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83 |
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84 | protected override void DeregisterContentEvents() {
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85 | matrixView.DataGridView.SelectionChanged -= DataGridView_SelectionChanged;
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86 | MainFormManager.GetMainForm<HeuristicLab.MainForm.WindowsForms.MainForm>().RemoveOperationProgressFromView(this, false);
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87 | base.DeregisterContentEvents();
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88 | }
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89 |
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90 | private void DataGridView_SelectionChanged(object sender, EventArgs e) {
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91 | SetEnabledStateOfControls();
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92 | }
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93 |
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94 | #region Overrides
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95 | protected override void OnContentChanged() {
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96 | base.OnContentChanged();
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97 | removeButton.Enabled = false;
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98 | UpdateJobs();
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99 | SetEnabledStateOfControls();
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100 | }
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101 |
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102 | protected override void SetEnabledStateOfControls() {
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103 | base.SetEnabledStateOfControls();
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104 | bool enabled = Content != null && !Locked && !ReadOnly;
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105 |
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106 | matrixView.Enabled = enabled;
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107 |
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108 | // Buttons (start/resume, pause, stop, remove)
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109 | refreshButton.Enabled = startButton.Enabled = pauseButton.Enabled = stopButton.Enabled = removeButton.Enabled = false;
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110 |
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111 | if (enabled && progress.ProgressState != ProgressState.Started) {
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112 | var jobs = GetSelectedJobs().ToList();
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113 | if (jobs.Any()) {
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114 |
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115 | // TODO: include isControllable?!
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116 | startButton.Enabled = jobs.All(x =>
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117 | !x.IsProgressing && x.HiveTasks != null && x.HiveTasks.Count > 0
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118 | && x.Job.ProjectId != null && x.Job.ProjectId != Guid.Empty && x.Job.ResourceIds != null && x.Job.ResourceIds.Any()
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119 | && (x.ExecutionState == ExecutionState.Prepared || x.ExecutionState == ExecutionState.Paused));
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120 | pauseButton.Enabled = jobs.All(x => !x.IsProgressing && x.ExecutionState == ExecutionState.Started);
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121 | stopButton.Enabled = jobs.All(x => !x.IsProgressing && (x.ExecutionState == ExecutionState.Started || x.ExecutionState == ExecutionState.Paused));
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122 | removeButton.Enabled = jobs.All(x => !x.IsProgressing && x.Job.State == JobState.Online);
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123 | }
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124 | }
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125 |
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126 | // refresh Button
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127 | if (Content != null && !Locked && progress.ProgressState != ProgressState.Started) {
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128 | refreshButton.Enabled = true;
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129 | }
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130 | }
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131 |
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132 | #endregion Overrides
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133 |
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134 | #region Event Handlers
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135 | private void ProjectJobsView_Load(object sender, EventArgs e) {
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136 |
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137 | }
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138 |
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139 | private void refreshButton_Click(object sender, EventArgs e) {
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140 | var task = System.Threading.Tasks.Task.Factory.StartNew(RefreshJobsAsync);
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141 | progress.Start("Refreshing jobs...");
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142 | SetEnabledStateOfControls();
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143 |
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144 | task.ContinueWith((t) => {
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145 | matrixView.DataGridView.ClearSelection();
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146 | });
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147 | }
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148 |
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149 | private void removeButton_Click(object sender, EventArgs e) {
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150 | var jobs = GetSelectedJobs();
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151 |
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152 | if (jobs.Any()) {
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153 | var result = MessageBox.Show("Do you really want to remove following job(s):\n\n"
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154 | + String.Join("\n", jobs.Select(x => x.Job.Name)),
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155 | "HeuristicLab Hive Administrator",
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156 | MessageBoxButtons.YesNo,
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157 | MessageBoxIcon.Question);
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158 |
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159 | if (result == DialogResult.Yes) {
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160 | var task = System.Threading.Tasks.Task.Factory.StartNew(RemoveJobsAsync, jobs);
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161 | progress.Start();
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162 | SetEnabledStateOfControls();
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163 |
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164 | task.ContinueWith((t) => {
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165 | matrixView.DataGridView.ClearSelection();
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166 | RefreshJobs();
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167 | progress.Finish();
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168 | }, TaskContinuationOptions.NotOnFaulted);
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169 |
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170 | task.ContinueWith((t) => {
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171 | matrixView.DataGridView.ClearSelection();
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172 | RefreshJobs();
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173 | progress.Finish();
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174 | MessageBox.Show("An error occured removing the job(s). " + t.Exception.Message, "HeuristicLab Hive Administrator", MessageBoxButtons.OK, MessageBoxIcon.Error);
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175 | }, TaskContinuationOptions.OnlyOnFaulted);
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176 | }
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177 | }
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178 | }
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179 |
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180 | private void startButton_Click(object sender, EventArgs e) {
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181 | var jobs = GetSelectedJobs();
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182 |
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183 | if (jobs.Any()) {
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184 | var result = MessageBox.Show("Do you really want to resume following job(s):\n\n"
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185 | + String.Join("\n", jobs.Select(x => x.Job.Name)),
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186 | "HeuristicLab Hive Administrator",
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187 | MessageBoxButtons.YesNo,
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188 | MessageBoxIcon.Question);
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189 |
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190 | if (result == DialogResult.Yes) {
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191 | var task = System.Threading.Tasks.Task.Factory.StartNew(ResumeJobsAsync, jobs);
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192 | progress.Start();
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193 | SetEnabledStateOfControls();
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194 |
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195 | task.ContinueWith((t) => {
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196 | matrixView.DataGridView.ClearSelection();
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197 | RefreshJobs();
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198 | progress.Finish();
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199 | });
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200 |
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201 | task.ContinueWith((t) => {
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202 | matrixView.DataGridView.ClearSelection();
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203 | RefreshJobs();
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204 | progress.Finish();
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205 | MessageBox.Show("An error occured resuming the job(s).", "HeuristicLab Hive Administrator", MessageBoxButtons.OK, MessageBoxIcon.Error);
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206 | }, TaskContinuationOptions.OnlyOnFaulted);
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207 | }
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208 | }
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209 | }
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210 |
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211 | private void pauseButton_Click(object sender, EventArgs e) {
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212 | var jobs = GetSelectedJobs();
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213 |
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214 | if (jobs.Any()) {
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215 | var result = MessageBox.Show("Do you really want to pause following job(s):\n\n"
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216 | + String.Join("\n", jobs.Select(x => x.Job.Name)),
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217 | "HeuristicLab Hive Administrator",
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218 | MessageBoxButtons.YesNo,
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219 | MessageBoxIcon.Question);
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220 |
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221 | if (result == DialogResult.Yes) {
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222 | var task = System.Threading.Tasks.Task.Factory.StartNew(PauseJobsAsync, jobs);
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223 | progress.Start();
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224 | SetEnabledStateOfControls();
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225 |
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226 | task.ContinueWith((t) => {
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227 | matrixView.DataGridView.ClearSelection();
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228 | RefreshJobs();
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229 | progress.Finish();
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230 | });
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231 |
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232 | task.ContinueWith((t) => {
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233 | matrixView.DataGridView.ClearSelection();
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234 | RefreshJobs();
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235 | progress.Finish();
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236 | MessageBox.Show("An error occured pausing the job(s).", "HeuristicLab Hive Administrator", MessageBoxButtons.OK, MessageBoxIcon.Error);
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237 | }, TaskContinuationOptions.OnlyOnFaulted);
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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 | private void stopButton_Click(object sender, EventArgs e) {
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243 | var jobs = GetSelectedJobs();
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244 |
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245 | if (jobs.Any()) {
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246 | var result = MessageBox.Show("Do you really want to stop following job(s):\n\n"
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247 | + String.Join("\n", jobs.Select(x => x.Job.Name)),
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248 | "HeuristicLab Hive Administrator",
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249 | MessageBoxButtons.YesNo,
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250 | MessageBoxIcon.Question);
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251 |
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252 | if (result == DialogResult.Yes) {
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253 | var task = System.Threading.Tasks.Task.Factory.StartNew(StopJobsAsync, jobs);
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254 | progress.Start();
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255 | SetEnabledStateOfControls();
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256 |
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257 | task.ContinueWith((t) => {
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258 | matrixView.DataGridView.ClearSelection();
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259 | RefreshJobs();
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260 | progress.Finish();
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261 | });
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262 |
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263 | task.ContinueWith((t) => {
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264 | matrixView.DataGridView.ClearSelection();
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265 | RefreshJobs();
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266 | progress.Finish();
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267 | MessageBox.Show("An error occured stopping the job(s).", "HeuristicLab Hive Administrator", MessageBoxButtons.OK, MessageBoxIcon.Error);
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268 | }, TaskContinuationOptions.OnlyOnFaulted);
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269 | }
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270 | }
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271 | }
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272 |
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273 | public event EventHandler IsProgressingChanged;
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274 | private void OnIsProgressingChanged() {
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275 | var handler = IsProgressingChanged;
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276 | if (handler != null) handler(this, EventArgs.Empty);
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277 | }
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278 | #endregion Event Handlers
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279 |
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280 | #region Helpers
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281 |
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282 | private IEnumerable<RefreshableJob> GetSelectedJobs() {
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283 | if (Content == null || matrixView.DataGridView.SelectedRows == null || matrixView.DataGridView.SelectedRows.Count == 0)
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284 | return Enumerable.Empty<RefreshableJob>() ;
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285 |
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286 | var jobs = new List<RefreshableJob>();
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287 | foreach (DataGridViewRow r in matrixView.DataGridView.SelectedRows) {
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288 | if (((string)r.Cells[0].Value) == JobState.Online.ToString()) {
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289 | jobs.Add(HiveAdminClient.Instance.Jobs[Content.Id].FirstOrDefault(x => x.Id == Guid.Parse((string) r.Cells[9].Value)));
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290 | }
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291 | }
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292 |
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293 | return jobs;
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294 | }
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295 |
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296 | private void RefreshJobs() {
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297 | HiveAdminClient.Instance.RefreshJobs();
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298 | UpdateJobs();
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299 | SetEnabledStateOfControls();
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300 | }
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301 |
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302 | private StringMatrix CreateValueMatrix() {
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303 | if (Content == null || Content.Id == Guid.Empty)
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304 | return new StringMatrix();
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305 |
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306 | var jobs = HiveAdminClient.Instance.Jobs[Content.Id];
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307 | var resources = HiveAdminClient.Instance.Resources;
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308 | string[,] values = new string[jobs.Count, 11];
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309 |
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310 | for(int i = 0; i < jobs.Count; i++) {
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311 | var job = jobs.ElementAt(i);
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312 | values[i, 0] = job.Job.State.ToString();
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313 | values[i, 1] = job.ExecutionState.ToString();
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314 | values[i, 2] = job.Job.DateCreated.ToString();
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315 | values[i, 3] = job.Job.OwnerUsername;
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316 | values[i, 4] = job.Job.Name;
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317 | values[i, 5] = job.Job.JobCount.ToString();
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318 | values[i, 6] = job.Job.CalculatingCount.ToString();
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319 | values[i, 7] = job.Job.FinishedCount.ToString();
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320 | values[i, 8] = job.Job.Description;
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321 | values[i, 9] = job.Job.Id.ToString();
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322 | values[i, 10] = job.Job.OwnerUserId.ToString();
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323 | }
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324 |
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325 | var matrix = new StringMatrix(values);
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326 | matrix.ColumnNames = new string[] { JOB_STATE, JOB_EXECUTIONSTATE, JOB_DATECREATED, JOB_OWNER, JOB_NAME, JOB_TASKCOUNT, JOB_CALCULATINGTASKCOUNT, JOB_FINISHEDTASKCOUNT, JOB_DESCRIPTION, JOB_ID, JOB_OWNERID };
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327 | matrix.SortableView = true;
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328 | return matrix;
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329 | }
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330 |
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331 | private void UpdateJobs() {
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332 | if (InvokeRequired) Invoke((Action)UpdateJobs);
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333 | else {
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334 | if(Content != null && Content.Id != null && Content.Id != Guid.Empty) {
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335 | var matrix = CreateValueMatrix();
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336 | matrixView.Content = matrix;
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337 | if(matrix != null) {
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338 | foreach (DataGridViewRow row in matrixView.DataGridView.Rows) {
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339 | string val = ((string)row.Cells[0].Value);
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340 | if (val == JobState.Online.ToString()) {
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341 | row.DefaultCellStyle.BackColor = onlineStatusColor;
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342 | } else if (val == JobState.StatisticsPending.ToString()) {
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343 | row.DefaultCellStyle.BackColor = statisticsPendingStatusColor;
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344 | } else if (val == JobState.DeletionPending.ToString()) {
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345 | row.DefaultCellStyle.BackColor = deletionPendingStatusColor;
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346 | }
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347 | }
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348 |
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349 | matrixView.DataGridView.AutoResizeColumns();
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350 | matrixView.DataGridView.Columns[0].MinimumWidth = 90;
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351 | matrixView.DataGridView.Columns[1].MinimumWidth = 108;
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352 | }
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353 | }
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354 | }
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355 | }
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356 |
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357 | private void RefreshJobsAsync() {
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358 | RefreshJobs();
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359 | }
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360 |
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361 | private void ResumeJobsAsync(object jobs) {
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362 | var jobList = (IEnumerable<RefreshableJob>)jobs;
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363 | foreach (var job in jobList) {
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364 | progress.Status = "Resuming job \"" + job.Job.Name + "\"...";
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365 | HiveAdminClient.ResumeJob(job);
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366 | }
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367 | }
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368 |
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369 | private void PauseJobsAsync(object jobs) {
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370 | var jobList = (IEnumerable<RefreshableJob>)jobs;
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371 | foreach (var job in jobList) {
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372 | progress.Status = "Pausing job \"" + job.Job.Name + "\"...";
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373 | HiveAdminClient.PauseJob(job);
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374 | }
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375 | }
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376 |
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377 | private void StopJobsAsync(object jobs) {
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378 | var jobList = (IEnumerable<RefreshableJob>) jobs;
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379 | foreach (var job in jobList) {
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380 | progress.Status = "Stopping job \"" + job.Job.Name + "\"...";
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381 | HiveAdminClient.StopJob(job);
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382 | }
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383 | }
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384 |
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385 | private void RemoveJobsAsync(object jobs) {
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386 | var jobList = (IEnumerable<RefreshableJob>)jobs;
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387 | progress.Start();
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388 | foreach (var job in jobList) {
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389 | progress.Status = "Deleting job \"" + job.Job.Name + "\"...";
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390 | HiveAdminClient.RemoveJob(job);
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391 | }
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392 | progress.Finish();
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393 | }
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394 |
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395 | private void ShowHiveInformationDialog() {
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396 | if (InvokeRequired) Invoke((Action)ShowHiveInformationDialog);
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397 | else {
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398 | using (HiveInformationDialog dialog = new HiveInformationDialog()) {
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399 | dialog.ShowDialog(this);
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400 | }
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401 | }
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402 | }
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403 | #endregion Helpers
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404 | }
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405 | }
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