1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2011 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.IO;
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25 | using System.Linq;
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26 | using System.ServiceModel;
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27 | using HeuristicLab.PluginInfrastructure;
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28 |
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29 | namespace HeuristicLab.Clients.Hive {
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30 | public static class PluginUtil {
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31 |
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32 | /// <summary>
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33 | /// Checks if plugins are available on Hive Server. If not they are uploaded. Ids are returned.
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34 | /// </summary>
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35 | /// <param name="service">An active service-proxy</param>
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36 | /// <param name="onlinePlugins">List of plugins which are available online</param>
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37 | /// <param name="alreadyUploadedPlugins">List of plugins which have been uploaded from this HiveExperiment</param>
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38 | /// <param name="neededPlugins">List of plugins which need to be uploaded</param>
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39 | /// <param name="useLocalPlugins">If true, the plugins which are already online are ignored. All local plugins are uploaded, but only once.</param>
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40 | /// <returns></returns>
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41 | public static List<Guid> GetPluginDependencies(IHiveService service, List<Plugin> onlinePlugins, List<Plugin> alreadyUploadedPlugins, IEnumerable<IPluginDescription> neededPlugins, bool useLocalPlugins) {
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42 | var pluginIds = new List<Guid>();
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43 | foreach (var neededPlugin in neededPlugins) {
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44 | Plugin foundPlugin = alreadyUploadedPlugins.FirstOrDefault(p => p.Name == neededPlugin.Name && p.Version == neededPlugin.Version);
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45 | if (foundPlugin == null) {
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46 | foundPlugin = onlinePlugins.FirstOrDefault(p => p.Name == neededPlugin.Name && p.Version == neededPlugin.Version);
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47 | if (useLocalPlugins || foundPlugin == null) {
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48 | Plugin p = CreatePlugin(neededPlugin, useLocalPlugins);
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49 | List<PluginData> pd = CreatePluginDatas(neededPlugin);
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50 | try {
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51 | p.Id = service.AddPlugin(p, pd);
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52 | alreadyUploadedPlugins.Add(p);
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53 | pluginIds.Add(p.Id);
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54 | }
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55 | catch (FaultException<PluginAlreadyExistsFault> fault) {
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56 | onlinePlugins.Add(service.GetPlugin(fault.Detail.Id));
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57 | }
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58 | } else {
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59 | pluginIds.Add(foundPlugin.Id);
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60 | }
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61 | } else {
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62 | pluginIds.Add(foundPlugin.Id);
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63 | }
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64 | }
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65 | return pluginIds;
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66 | }
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67 |
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68 | public static Plugin CreatePlugin(IPluginDescription plugin, bool useLocalPlugins) {
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69 | return new Plugin() { Name = plugin.Name, Version = plugin.Version, IsLocal = useLocalPlugins };
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70 | }
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71 |
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72 | public static List<PluginData> CreatePluginDatas(IPluginDescription plugin) {
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73 | List<PluginData> pluginDatas = new List<PluginData>();
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74 |
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75 | foreach (IPluginFile pf in plugin.Files) {
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76 | PluginData pluginData = new PluginData();
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77 |
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78 | pluginData.Data = File.ReadAllBytes(pf.Name);
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79 | pluginData.FileName = Path.GetFileName(pf.Name);
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80 | pluginDatas.Add(pluginData);
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81 | }
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82 | return pluginDatas;
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83 | }
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84 |
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85 | public static void CollectDeclaringPlugins(List<IPluginDescription> plugins, IEnumerable<Type> usedTypes) {
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86 | foreach (Type type in usedTypes) {
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87 | var plugin = ApplicationManager.Manager.GetDeclaringPlugin(type);
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88 | if (plugin != null && !plugins.Contains(plugin)) {
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89 | plugins.Add(plugin);
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90 | CollectPluginDependencies(plugins, plugin);
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91 | }
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92 | }
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93 | }
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94 |
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95 | public static void CollectPluginDependencies(List<IPluginDescription> plugins, IPluginDescription plugin) {
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96 | if (plugin == null) return;
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97 | foreach (var dependency in plugin.Dependencies) {
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98 | if (!plugins.Contains(dependency)) {
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99 | plugins.Add(dependency);
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100 | CollectPluginDependencies(plugins, dependency);
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101 | }
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102 | }
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103 | }
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104 | }
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105 | }
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