1 | using System;
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2 | using System.Collections.Generic;
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3 | using System.ComponentModel;
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4 | using System.Windows.Forms;
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5 | using HeuristicLab.Clients.Hive.CloudManager.Model;
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6 | using HeuristicLab.Core;
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7 |
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8 | namespace HeuristicLab.Clients.Hive.CloudManager.Views {
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9 | public partial class AddAzureServiceDialog : Form {
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10 | private BindingList<Subscription> subscriptions;
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11 | private BindingList<HostedService> hostedServices;
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12 | private BindingList<string> locations;
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13 | private BindingList<AffinityGroup> affinityGroups;
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14 |
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15 | private BackgroundWorker worker;
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16 |
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17 | private bool isInitializing;
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18 | private bool bwCompleted;
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19 | private bool closePending;
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20 |
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21 | public AddAzureServiceDialog(IItemList<Subscription> subs) {
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22 | InitializeComponent();
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23 | isInitializing = true;
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24 | bwCompleted = true;
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25 |
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26 | this.subscriptions = new BindingList<Subscription>(subs);
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27 | this.hostedServices = new BindingList<HostedService>();
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28 | this.locations = new BindingList<string>();
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29 | this.affinityGroups = new BindingList<AffinityGroup>();
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30 |
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31 | SetLookupBinding(cmbLocation, locations, "", "");
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32 | SetLookupBinding(cmbAffinityGroup, affinityGroups, "Label", "Name");
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33 | SetLookupBinding(cmbChooseHostedService, hostedServices, "ServiceName", "ServiceName");
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34 | SetLookupBinding(cmbChooseSubscription, subscriptions, "SubscriptionName", "SubscriptionID");
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35 |
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36 | if (!cbNewHostedService.Checked) {
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37 | SetGroupBoxControlsEnabled(gbNewHostedService, cbNewHostedService.Checked);
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38 | }
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39 |
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40 | worker = new BackgroundWorker();
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41 | worker.DoWork += new DoWorkEventHandler(UpdateTask);
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42 | worker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(WorkerCompleted);
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43 |
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44 |
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45 | isInitializing = false;
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46 | cmbChooseSubscription_SelectedValueChanged(this, EventArgs.Empty);
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47 | }
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48 |
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49 | protected override void OnFormClosing(FormClosingEventArgs e) {
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50 | if (!bwCompleted) {
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51 | SetAllControlsEnabled(this, false);
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52 | e.Cancel = true;
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53 | closePending = true;
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54 | }
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55 | }
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56 |
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57 | private void SetLookupBinding(ListControl toBind, object dataSource, string displayMember, string valueMember) {
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58 | toBind.DisplayMember = displayMember;
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59 | toBind.ValueMember = valueMember;
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60 | toBind.DataSource = dataSource;
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61 | }
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62 |
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63 | private void SetGroupBoxControlsEnabled(GroupBox gb, bool isEnabled) {
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64 | foreach (Control ctrl in gb.Controls) {
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65 | ctrl.Enabled = isEnabled;
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66 | }
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67 | }
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68 |
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69 | private void SetAllControlsEnabled(Form frm, bool isEnabled) {
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70 | foreach (Control ctrl in frm.Controls) {
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71 | if (!(ctrl is ProgressBar)) {
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72 | ctrl.Enabled = isEnabled;
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73 | }
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74 | }
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75 | }
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76 |
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77 | private void SetBindingList<T>(ref BindingList<T> bindinglist, List<T> list) {
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78 | if (list != null) {
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79 | BindingList<T> newList = new BindingList<T>(list);
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80 | bindinglist = newList;
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81 | }
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82 | }
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83 |
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84 | private void UpdateBindingList<T>(BindingList<T> bindinglist, List<T> list) {
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85 | if (list != null) {
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86 | bindinglist.Clear();
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87 | foreach (T item in list)
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88 | bindinglist.Add(item);
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89 | }
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90 | }
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91 |
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92 | private void cbNewHostedService_CheckedChanged(object sender, EventArgs e) {
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93 | if (cbNewHostedService.Checked) {
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94 | Subscription subscription = (Subscription)cmbChooseSubscription.SelectedItem;
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95 | if (subscription.CurrentHostedServices == subscription.MaxHostedServices) {
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96 | MessageBox.Show("You have already created the maximum number of hosted services", "Limit Reached", MessageBoxButtons.OK, MessageBoxIcon.Error);
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97 | cbNewHostedService.Checked = false;
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98 | } else {
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99 | SetGroupBoxControlsEnabled(gbNewHostedService, cbNewHostedService.Checked);
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100 | cmbChooseHostedService.Enabled = false;
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101 | }
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102 | } else {
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103 | // checked == false
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104 | SetGroupBoxControlsEnabled(gbNewHostedService, false);
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105 | if (hostedServices.Count == 0) {
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106 | cbNewHostedService.Checked = true;
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107 | }
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108 | }
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109 | }
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110 |
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111 | private void cmbChooseSubscription_SelectedValueChanged(object sender, EventArgs e) {
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112 | if (!isInitializing) {
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113 | Subscription item = (Subscription)cmbChooseSubscription.SelectedItem;
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114 | if (item != null) {
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115 | bwCompleted = false;
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116 | progressBar.Visible = true;
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117 | SetAllControlsEnabled(this, false);
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118 | worker.RunWorkerAsync(item);
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119 | }
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120 | }
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121 | }
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122 |
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123 | private void btnAddCertificate_Click(object sender, EventArgs e) {
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124 | using (var form = new AddCertificate()) {
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125 | form.ShowDialog();
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126 | }
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127 | }
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128 |
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129 | private void btnCancel_Click(object sender, EventArgs e) {
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130 | this.Close();
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131 | }
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132 |
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133 | private void btnOk_Click(object sender, EventArgs e) {
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134 | if (cmbChooseSubscription.SelectedItem != null) {
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135 | if (cbNewHostedService.Checked) {
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136 | if (rbRegion.Checked) {
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137 | string serviceName = tbServiceName.Text;
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138 | string label = tbLabel.Text;
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139 | string location = (string)cmbLocation.SelectedItem;
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140 | Subscription sub = (Subscription)cmbChooseSubscription.SelectedItem;
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141 | CloudManagerClient.Instance.AzureProvider.CreateHostedService(sub, serviceName, label, "Hosted service for hive slave", location);
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142 | } else {
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143 | // rbAffinitGroup.Checked
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144 | }
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145 | }
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146 | }
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147 | }
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148 |
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149 | private void UpdateTask(object sender, DoWorkEventArgs e) {
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150 | try {
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151 | Subscription item = (Subscription)e.Argument;
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152 | item = CloudManagerClient.Instance.AzureProvider.GetSubscriptionInfo(item.SubscriptionID, item.CertificateThumbprint);
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153 | this.Invoke((MethodInvoker)delegate { lblCores.Text = item.CurrentCoreCount + " / " + item.MaxCoreCount; });
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154 |
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155 | List<HostedService> services = CloudManagerClient.Instance.AzureProvider.ListHostedServices(item);
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156 | List<string> locs = CloudManagerClient.Instance.AzureProvider.ListLocations(item);
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157 | List<AffinityGroup> groups = CloudManagerClient.Instance.AzureProvider.ListAffinityGroups(item);
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158 |
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159 | this.Invoke((MethodInvoker)delegate { UpdateBindingList<HostedService>(hostedServices, services); });
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160 | this.Invoke((MethodInvoker)delegate { UpdateBindingList<string>(locations, locs); });
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161 | this.Invoke((MethodInvoker)delegate { UpdateBindingList<AffinityGroup>(affinityGroups, groups); });
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162 | }
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163 | catch (Exception ex) {
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164 | MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
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165 | }
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166 | }
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167 |
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168 | private void WorkerCompleted(object sender, RunWorkerCompletedEventArgs e) {
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169 | SetAllControlsEnabled(this, true);
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170 | progressBar.Visible = false;
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171 | bwCompleted = true;
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172 | if (closePending) {
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173 | this.Close();
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174 | }
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175 | }
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176 | }
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177 | }
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