1 | /* |
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2 | * Copyright (C) 2013 DASISH |
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3 | * |
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4 | * This program is free software; you can redistribute it and/or |
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5 | * modify it under the terms of the GNU General Public License |
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6 | * as published by the Free Software Foundation; either version 2 |
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7 | * of the License, or (at your option) any later version. |
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8 | * |
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9 | * This program is distributed in the hope that it will be useful, |
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10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 | * GNU General Public License for more details. |
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13 | * |
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14 | * You should have received a copy of the GNU General Public License |
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15 | * along with this program; if not, write to the Free Software |
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16 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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17 | */ |
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18 | package eu.dasish.annotation.backend.rest; |
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19 | |
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20 | import eu.dasish.annotation.backend.BackendConstants; |
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21 | import eu.dasish.annotation.backend.Helpers; |
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22 | import eu.dasish.annotation.backend.NotInDataBaseException; |
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23 | import eu.dasish.annotation.backend.Resource; |
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24 | import eu.dasish.annotation.schema.AnnotationInfo; |
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25 | import eu.dasish.annotation.schema.AnnotationInfoList; |
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26 | import eu.dasish.annotation.schema.ObjectFactory; |
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27 | import java.io.BufferedReader; |
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28 | import java.io.FileReader; |
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29 | import java.io.IOException; |
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30 | import java.util.ArrayList; |
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31 | import java.util.List; |
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32 | import java.util.Random; |
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33 | import java.util.UUID; |
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34 | import javax.servlet.http.HttpServletResponse; |
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35 | import javax.ws.rs.GET; |
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36 | import javax.ws.rs.PUT; |
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37 | import javax.ws.rs.Path; |
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38 | import javax.ws.rs.PathParam; |
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39 | import javax.ws.rs.Produces; |
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40 | import javax.ws.rs.core.MediaType; |
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41 | import javax.xml.bind.JAXBElement; |
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42 | import org.springframework.stereotype.Component; |
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43 | import org.springframework.transaction.annotation.Transactional; |
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44 | |
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45 | /** |
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46 | * |
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47 | * @author olhsha |
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48 | */ |
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49 | @Component |
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50 | @Path("/debug") |
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51 | public class DebugResource extends ResourceResource { |
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52 | |
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53 | public static final String developer = "developer"; |
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54 | |
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55 | |
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56 | @GET |
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57 | @Produces(MediaType.TEXT_PLAIN) |
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58 | @Path("uuid") |
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59 | public String generateUUID() throws IOException { |
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60 | return (Helpers.generateUUID()).toString(); |
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61 | } |
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62 | |
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63 | @GET |
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64 | @Produces(MediaType.TEXT_XML) |
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65 | @Path("annotations") |
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66 | @Transactional(readOnly = true) |
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67 | public JAXBElement<AnnotationInfoList> getAllAnnotations() throws IOException { |
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68 | Number remotePrincipalID = this.getPrincipalID(); |
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69 | if (remotePrincipalID == null) { |
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70 | return new ObjectFactory().createAnnotationInfoList(new AnnotationInfoList()); |
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71 | } |
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72 | String typeOfAccount = dbDispatcher.getTypeOfPrincipalAccount(remotePrincipalID); |
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73 | if (typeOfAccount.equals(admin) || typeOfAccount.equals(developer)) { |
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74 | final AnnotationInfoList annotationInfoList = dbDispatcher.getAllAnnotationInfos(); |
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75 | return new ObjectFactory().createAnnotationInfoList(annotationInfoList); |
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76 | } else { |
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77 | this.DEVELOPER_RIGHTS_EXPECTED(); |
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78 | httpServletResponse.sendError(HttpServletResponse.SC_FORBIDDEN); |
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79 | return new ObjectFactory().createAnnotationInfoList(new AnnotationInfoList()); |
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80 | } |
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81 | } |
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82 | |
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83 | |
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84 | |
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85 | @GET |
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86 | @Produces(MediaType.TEXT_PLAIN) |
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87 | @Path("/logDatabase/{n}") |
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88 | @Transactional(readOnly = true) |
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89 | public String getDasishBackendLog(@PathParam("n") int n) throws IOException { |
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90 | Number remotePrincipalID = this.getPrincipalID(); |
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91 | if (remotePrincipalID == null) { |
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92 | return " "; |
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93 | } |
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94 | String typeOfAccount = dbDispatcher.getTypeOfPrincipalAccount(remotePrincipalID); |
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95 | if (typeOfAccount.equals(admin) || typeOfAccount.equals(developer)) { |
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96 | return logFile("eu.dasish.annotation.backend.logDatabaseLocation", n); |
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97 | } else { |
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98 | this.DEVELOPER_RIGHTS_EXPECTED(); |
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99 | httpServletResponse.sendError(HttpServletResponse.SC_FORBIDDEN); |
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100 | return "Coucou."; |
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101 | } |
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102 | } |
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103 | |
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104 | @GET |
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105 | @Produces(MediaType.TEXT_PLAIN) |
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106 | @Path("/remoteID") |
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107 | @Transactional(readOnly = true) |
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108 | public String getLoggedInRemoteID() { |
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109 | return (httpServletRequest.getRemoteUser() != null) ? httpServletRequest.getRemoteUser() : "Null"; |
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110 | } |
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111 | |
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112 | ///// |
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113 | @GET |
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114 | @Produces(MediaType.TEXT_PLAIN) |
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115 | @Path("/logServer/{n}") |
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116 | @Transactional(readOnly = true) |
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117 | public String getDasishServerLog(@PathParam("n") int n) throws IOException { |
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118 | Number remotePrincipalID = this.getPrincipalID(); |
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119 | if (remotePrincipalID == null) { |
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120 | return " "; |
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121 | } |
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122 | String typeOfAccount = dbDispatcher.getTypeOfPrincipalAccount(remotePrincipalID); |
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123 | if (typeOfAccount.equals(admin) || typeOfAccount.equals(developer)) { |
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124 | return logFile("eu.dasish.annotation.backend.logServerLocation", n); |
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125 | } else { |
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126 | this.DEVELOPER_RIGHTS_EXPECTED(); |
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127 | httpServletResponse.sendError(HttpServletResponse.SC_FORBIDDEN); |
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128 | return "Coucou."; |
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129 | } |
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130 | } |
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131 | |
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132 | ////////////////////////////////// |
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133 | @PUT |
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134 | @Produces(MediaType.TEXT_XML) |
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135 | @Path("/account/{principalId}/make/{account}") |
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136 | @Transactional(readOnly = true) |
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137 | public String updatePrincipalsAccount(@PathParam("principalId") String principalId, @PathParam("account") String account) throws IOException { |
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138 | Number remotePrincipalID = this.getPrincipalID(); |
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139 | if (remotePrincipalID == null) { |
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140 | return " "; |
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141 | } |
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142 | String typeOfAccount = dbDispatcher.getTypeOfPrincipalAccount(remotePrincipalID); |
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143 | if (typeOfAccount.equals(admin)) { |
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144 | try { |
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145 | final boolean update = dbDispatcher.updateAccount(UUID.fromString(principalId), account); |
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146 | return (update ? "The account is updated" : "The account is not updated, see the log."); |
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147 | } catch (NotInDataBaseException e) { |
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148 | httpServletResponse.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.toString()); |
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149 | return e.toString(); |
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150 | } |
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151 | } else { |
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152 | this.ADMIN_RIGHTS_EXPECTED(); |
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153 | httpServletResponse.sendError(HttpServletResponse.SC_FORBIDDEN); |
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154 | return "Coucou."; |
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155 | } |
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156 | |
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157 | } |
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158 | |
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159 | ////////////////////////////////// |
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160 | @PUT |
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161 | @Produces(MediaType.TEXT_XML) |
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162 | @Path("/resource/{resource}/{oldId: " + BackendConstants.regExpIdentifier + "}/newid/{newId:" + BackendConstants.regExpIdentifier + "}") |
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163 | public String updateResourceIdentifier(@PathParam("resource") String resource, @PathParam("oldId") String oldExternalId, @PathParam("newId") String newExternalId) throws IOException { |
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164 | Number remotePrincipalID = this.getPrincipalID(); |
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165 | if (remotePrincipalID == null) { |
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166 | return "null inlogged principal"; |
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167 | } |
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168 | String typeOfAccount = dbDispatcher.getTypeOfPrincipalAccount(remotePrincipalID); |
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169 | if (typeOfAccount.equals(admin)) { |
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170 | try { |
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171 | final boolean update = dbDispatcher.updateResourceIdentifier(Resource.valueOf(resource), UUID.fromString(oldExternalId), UUID.fromString(newExternalId)); |
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172 | return (update ? "The identifier is updated" : "The account is not updated, see the log."); |
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173 | } catch (NotInDataBaseException e) { |
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174 | httpServletResponse.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.toString()); |
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175 | return e.toString(); |
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176 | } |
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177 | } else { |
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178 | this.ADMIN_RIGHTS_EXPECTED(); |
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179 | httpServletResponse.sendError(HttpServletResponse.SC_FORBIDDEN); |
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180 | return "Dooooeeeii!!"; |
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181 | } |
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182 | |
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183 | } |
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184 | |
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185 | /////////////////////////////////////////////////// |
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186 | private String logFile(String location, int n) throws IOException { |
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187 | BufferedReader read = new BufferedReader(new FileReader(context.getInitParameter(location))); |
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188 | List<String> lines = new ArrayList<String>(); |
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189 | StringBuilder result = new StringBuilder(); |
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190 | int i = 0; |
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191 | String line; |
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192 | while ((line = read.readLine()) != null) { |
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193 | lines.add(line); |
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194 | i++; |
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195 | } |
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196 | // want to read the last n rows, i.e. the rows (i-1), (i-1-1),...,(i-1-(n-1)) |
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197 | int last = (i > n) ? (i - n) : 0; |
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198 | for (int j = i - 1; j >= last; j--) { |
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199 | result.append(lines.get(j)).append("\n"); |
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200 | } |
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201 | return result.toString(); |
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202 | } |
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203 | |
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204 | private void DEVELOPER_RIGHTS_EXPECTED() throws IOException { |
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205 | loggerServer.debug("The request can be performed only by the principal with the developer's or admin rights. The logged in principal does not have either developer's or admin rights."); |
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206 | } |
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207 | } |
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