opensim-development – Blame information for rev 1
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1 | eva | 1 | /* |
2 | * Copyright (c) Contributors, http://opensimulator.org/ |
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3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions are met: |
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7 | * * Redistributions of source code must retain the above copyright |
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8 | * notice, this list of conditions and the following disclaimer. |
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9 | * * Redistributions in binary form must reproduce the above copyright |
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10 | * notice, this list of conditions and the following disclaimer in the |
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11 | * documentation and/or other materials provided with the distribution. |
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12 | * * Neither the name of the OpenSimulator Project nor the |
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13 | * names of its contributors may be used to endorse or promote products |
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14 | * derived from this software without specific prior written permission. |
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15 | * |
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16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY |
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17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY |
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20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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26 | */ |
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27 | |||
28 | using Nini.Config; |
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29 | using log4net; |
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30 | using System; |
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31 | using System.Reflection; |
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32 | using System.IO; |
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33 | using System.Net; |
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34 | using System.Text; |
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35 | using System.Text.RegularExpressions; |
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36 | using System.Xml; |
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37 | using System.Xml.Serialization; |
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38 | using System.Collections.Generic; |
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39 | using OpenSim.Server.Base; |
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40 | using OpenSim.Services.Interfaces; |
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41 | using GridRegion = OpenSim.Services.Interfaces.GridRegion; |
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42 | using OpenSim.Framework; |
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43 | using OpenSim.Framework.Servers.HttpServer; |
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44 | using OpenMetaverse; |
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45 | |||
46 | namespace OpenSim.Server.Handlers.Grid |
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47 | { |
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48 | public class GridServerPostHandler : BaseStreamHandler |
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49 | { |
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50 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); |
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51 | private static string LogHeader = "[GRID HANDLER]"; |
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52 | |||
53 | private IGridService m_GridService; |
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54 | |||
55 | public GridServerPostHandler(IGridService service) : |
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56 | base("POST", "/grid") |
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57 | { |
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58 | m_GridService = service; |
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59 | } |
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60 | |||
61 | protected override byte[] ProcessRequest(string path, Stream requestData, |
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62 | IOSHttpRequest httpRequest, IOSHttpResponse httpResponse) |
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63 | { |
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64 | StreamReader sr = new StreamReader(requestData); |
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65 | string body = sr.ReadToEnd(); |
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66 | sr.Close(); |
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67 | body = body.Trim(); |
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68 | |||
69 | //m_log.DebugFormat("[XXX]: query String: {0}", body); |
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70 | |||
71 | try |
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72 | { |
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73 | Dictionary<string, object> request = |
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74 | ServerUtils.ParseQueryString(body); |
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75 | |||
76 | if (!request.ContainsKey("METHOD")) |
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77 | return FailureResult(); |
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78 | |||
79 | string method = request["METHOD"].ToString(); |
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80 | |||
81 | switch (method) |
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82 | { |
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83 | case "register": |
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84 | return Register(request); |
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85 | |||
86 | case "deregister": |
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87 | return Deregister(request); |
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88 | |||
89 | case "get_neighbours": |
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90 | return GetNeighbours(request); |
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91 | |||
92 | case "get_region_by_uuid": |
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93 | return GetRegionByUUID(request); |
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94 | |||
95 | case "get_region_by_position": |
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96 | return GetRegionByPosition(request); |
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97 | |||
98 | case "get_region_by_name": |
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99 | return GetRegionByName(request); |
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100 | |||
101 | case "get_regions_by_name": |
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102 | return GetRegionsByName(request); |
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103 | |||
104 | case "get_region_range": |
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105 | return GetRegionRange(request); |
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106 | |||
107 | case "get_default_regions": |
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108 | return GetDefaultRegions(request); |
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109 | |||
110 | case "get_default_hypergrid_regions": |
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111 | return GetDefaultHypergridRegions(request); |
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112 | |||
113 | case "get_fallback_regions": |
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114 | return GetFallbackRegions(request); |
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115 | |||
116 | case "get_hyperlinks": |
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117 | return GetHyperlinks(request); |
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118 | |||
119 | case "get_region_flags": |
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120 | return GetRegionFlags(request); |
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121 | } |
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122 | |||
123 | m_log.DebugFormat("[GRID HANDLER]: unknown method request {0}", method); |
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124 | } |
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125 | catch (Exception e) |
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126 | { |
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127 | m_log.ErrorFormat("[GRID HANDLER]: Exception {0} {1}", e.Message, e.StackTrace); |
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128 | } |
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129 | |||
130 | return FailureResult(); |
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131 | } |
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132 | |||
133 | #region Method-specific handlers |
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134 | |||
135 | byte[] Register(Dictionary<string, object> request) |
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136 | { |
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137 | UUID scopeID = UUID.Zero; |
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138 | if (request.ContainsKey("SCOPEID")) |
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139 | UUID.TryParse(request["SCOPEID"].ToString(), out scopeID); |
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140 | else |
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141 | m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to register region"); |
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142 | |||
143 | int versionNumberMin = 0, versionNumberMax = 0; |
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144 | if (request.ContainsKey("VERSIONMIN")) |
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145 | Int32.TryParse(request["VERSIONMIN"].ToString(), out versionNumberMin); |
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146 | else |
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147 | m_log.WarnFormat("[GRID HANDLER]: no minimum protocol version in request to register region"); |
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148 | |||
149 | if (request.ContainsKey("VERSIONMAX")) |
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150 | Int32.TryParse(request["VERSIONMAX"].ToString(), out versionNumberMax); |
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151 | else |
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152 | m_log.WarnFormat("[GRID HANDLER]: no maximum protocol version in request to register region"); |
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153 | |||
154 | // Check the protocol version |
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155 | if ((versionNumberMin > ProtocolVersions.ServerProtocolVersionMax && versionNumberMax < ProtocolVersions.ServerProtocolVersionMax)) |
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156 | { |
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157 | // Can't do, there is no overlap in the acceptable ranges |
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158 | return FailureResult(); |
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159 | } |
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160 | |||
161 | Dictionary<string, object> rinfoData = new Dictionary<string, object>(); |
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162 | GridRegion rinfo = null; |
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163 | try |
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164 | { |
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165 | foreach (KeyValuePair<string, object> kvp in request) |
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166 | rinfoData[kvp.Key] = kvp.Value.ToString(); |
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167 | rinfo = new GridRegion(rinfoData); |
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168 | } |
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169 | catch (Exception e) |
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170 | { |
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171 | m_log.DebugFormat("[GRID HANDLER]: exception unpacking region data: {0}", e); |
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172 | } |
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173 | |||
174 | string result = "Error communicating with grid service"; |
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175 | if (rinfo != null) |
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176 | result = m_GridService.RegisterRegion(scopeID, rinfo); |
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177 | |||
178 | if (result == String.Empty) |
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179 | return SuccessResult(); |
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180 | else |
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181 | return FailureResult(result); |
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182 | } |
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183 | |||
184 | byte[] Deregister(Dictionary<string, object> request) |
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185 | { |
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186 | UUID regionID = UUID.Zero; |
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187 | if (request.ContainsKey("REGIONID")) |
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188 | UUID.TryParse(request["REGIONID"].ToString(), out regionID); |
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189 | else |
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190 | m_log.WarnFormat("[GRID HANDLER]: no regionID in request to deregister region"); |
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191 | |||
192 | bool result = m_GridService.DeregisterRegion(regionID); |
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193 | |||
194 | if (result) |
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195 | return SuccessResult(); |
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196 | else |
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197 | return FailureResult(); |
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198 | |||
199 | } |
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200 | |||
201 | byte[] GetNeighbours(Dictionary<string, object> request) |
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202 | { |
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203 | UUID scopeID = UUID.Zero; |
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204 | if (request.ContainsKey("SCOPEID")) |
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205 | UUID.TryParse(request["SCOPEID"].ToString(), out scopeID); |
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206 | else |
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207 | m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get neighbours"); |
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208 | |||
209 | UUID regionID = UUID.Zero; |
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210 | if (request.ContainsKey("REGIONID")) |
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211 | UUID.TryParse(request["REGIONID"].ToString(), out regionID); |
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212 | else |
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213 | m_log.WarnFormat("[GRID HANDLER]: no regionID in request to get neighbours"); |
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214 | |||
215 | List<GridRegion> rinfos = m_GridService.GetNeighbours(scopeID, regionID); |
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216 | //m_log.DebugFormat("[GRID HANDLER]: neighbours for region {0}: {1}", regionID, rinfos.Count); |
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217 | |||
218 | Dictionary<string, object> result = new Dictionary<string, object>(); |
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219 | if ((rinfos == null) || ((rinfos != null) && (rinfos.Count == 0))) |
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220 | result["result"] = "null"; |
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221 | else |
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222 | { |
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223 | int i = 0; |
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224 | foreach (GridRegion rinfo in rinfos) |
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225 | { |
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226 | Dictionary<string, object> rinfoDict = rinfo.ToKeyValuePairs(); |
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227 | result["region" + i] = rinfoDict; |
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228 | i++; |
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229 | } |
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230 | } |
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231 | |||
232 | string xmlString = ServerUtils.BuildXmlResponse(result); |
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233 | |||
234 | //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString); |
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235 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
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236 | } |
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237 | |||
238 | byte[] GetRegionByUUID(Dictionary<string, object> request) |
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239 | { |
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240 | UUID scopeID = UUID.Zero; |
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241 | if (request.ContainsKey("SCOPEID")) |
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242 | UUID.TryParse(request["SCOPEID"].ToString(), out scopeID); |
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243 | else |
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244 | m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get neighbours"); |
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245 | |||
246 | UUID regionID = UUID.Zero; |
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247 | if (request.ContainsKey("REGIONID")) |
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248 | UUID.TryParse(request["REGIONID"].ToString(), out regionID); |
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249 | else |
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250 | m_log.WarnFormat("[GRID HANDLER]: no regionID in request to get neighbours"); |
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251 | |||
252 | GridRegion rinfo = m_GridService.GetRegionByUUID(scopeID, regionID); |
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253 | //m_log.DebugFormat("[GRID HANDLER]: neighbours for region {0}: {1}", regionID, rinfos.Count); |
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254 | |||
255 | Dictionary<string, object> result = new Dictionary<string, object>(); |
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256 | if (rinfo == null) |
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257 | result["result"] = "null"; |
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258 | else |
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259 | result["result"] = rinfo.ToKeyValuePairs(); |
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260 | |||
261 | string xmlString = ServerUtils.BuildXmlResponse(result); |
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262 | |||
263 | //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString); |
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264 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
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265 | } |
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266 | |||
267 | byte[] GetRegionByPosition(Dictionary<string, object> request) |
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268 | { |
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269 | UUID scopeID = UUID.Zero; |
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270 | if (request.ContainsKey("SCOPEID")) |
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271 | UUID.TryParse(request["SCOPEID"].ToString(), out scopeID); |
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272 | else |
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273 | m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get region by position"); |
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274 | |||
275 | int x = 0, y = 0; |
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276 | if (request.ContainsKey("X")) |
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277 | Int32.TryParse(request["X"].ToString(), out x); |
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278 | else |
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279 | m_log.WarnFormat("[GRID HANDLER]: no X in request to get region by position"); |
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280 | if (request.ContainsKey("Y")) |
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281 | Int32.TryParse(request["Y"].ToString(), out y); |
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282 | else |
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283 | m_log.WarnFormat("[GRID HANDLER]: no Y in request to get region by position"); |
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284 | |||
285 | // m_log.DebugFormat("{0} GetRegionByPosition: loc=<{1},{2}>", LogHeader, x, y); |
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286 | GridRegion rinfo = m_GridService.GetRegionByPosition(scopeID, x, y); |
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287 | |||
288 | Dictionary<string, object> result = new Dictionary<string, object>(); |
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289 | if (rinfo == null) |
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290 | result["result"] = "null"; |
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291 | else |
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292 | result["result"] = rinfo.ToKeyValuePairs(); |
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293 | |||
294 | string xmlString = ServerUtils.BuildXmlResponse(result); |
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295 | |||
296 | //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString); |
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297 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
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298 | } |
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299 | |||
300 | byte[] GetRegionByName(Dictionary<string, object> request) |
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301 | { |
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302 | UUID scopeID = UUID.Zero; |
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303 | if (request.ContainsKey("SCOPEID")) |
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304 | UUID.TryParse(request["SCOPEID"].ToString(), out scopeID); |
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305 | else |
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306 | m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get region by name"); |
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307 | |||
308 | string regionName = string.Empty; |
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309 | if (request.ContainsKey("NAME")) |
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310 | regionName = request["NAME"].ToString(); |
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311 | else |
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312 | m_log.WarnFormat("[GRID HANDLER]: no name in request to get region by name"); |
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313 | |||
314 | GridRegion rinfo = m_GridService.GetRegionByName(scopeID, regionName); |
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315 | //m_log.DebugFormat("[GRID HANDLER]: neighbours for region {0}: {1}", regionID, rinfos.Count); |
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316 | |||
317 | Dictionary<string, object> result = new Dictionary<string, object>(); |
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318 | if (rinfo == null) |
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319 | result["result"] = "null"; |
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320 | else |
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321 | result["result"] = rinfo.ToKeyValuePairs(); |
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322 | |||
323 | string xmlString = ServerUtils.BuildXmlResponse(result); |
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324 | |||
325 | //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString); |
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326 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
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327 | } |
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328 | |||
329 | byte[] GetRegionsByName(Dictionary<string, object> request) |
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330 | { |
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331 | UUID scopeID = UUID.Zero; |
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332 | if (request.ContainsKey("SCOPEID")) |
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333 | UUID.TryParse(request["SCOPEID"].ToString(), out scopeID); |
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334 | else |
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335 | m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get regions by name"); |
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336 | |||
337 | string regionName = string.Empty; |
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338 | if (request.ContainsKey("NAME")) |
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339 | regionName = request["NAME"].ToString(); |
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340 | else |
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341 | m_log.WarnFormat("[GRID HANDLER]: no NAME in request to get regions by name"); |
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342 | |||
343 | int max = 0; |
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344 | if (request.ContainsKey("MAX")) |
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345 | Int32.TryParse(request["MAX"].ToString(), out max); |
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346 | else |
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347 | m_log.WarnFormat("[GRID HANDLER]: no MAX in request to get regions by name"); |
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348 | |||
349 | List<GridRegion> rinfos = m_GridService.GetRegionsByName(scopeID, regionName, max); |
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350 | //m_log.DebugFormat("[GRID HANDLER]: neighbours for region {0}: {1}", regionID, rinfos.Count); |
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351 | |||
352 | Dictionary<string, object> result = new Dictionary<string, object>(); |
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353 | if ((rinfos == null) || ((rinfos != null) && (rinfos.Count == 0))) |
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354 | result["result"] = "null"; |
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355 | else |
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356 | { |
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357 | int i = 0; |
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358 | foreach (GridRegion rinfo in rinfos) |
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359 | { |
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360 | Dictionary<string, object> rinfoDict = rinfo.ToKeyValuePairs(); |
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361 | result["region" + i] = rinfoDict; |
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362 | i++; |
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363 | } |
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364 | } |
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365 | |||
366 | string xmlString = ServerUtils.BuildXmlResponse(result); |
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367 | |||
368 | //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString); |
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369 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
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370 | } |
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371 | |||
372 | byte[] GetRegionRange(Dictionary<string, object> request) |
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373 | { |
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374 | //m_log.DebugFormat("[GRID HANDLER]: GetRegionRange"); |
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375 | UUID scopeID = UUID.Zero; |
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376 | if (request.ContainsKey("SCOPEID")) |
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377 | UUID.TryParse(request["SCOPEID"].ToString(), out scopeID); |
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378 | else |
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379 | m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get region range"); |
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380 | |||
381 | int xmin = 0, xmax = 0, ymin = 0, ymax = 0; |
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382 | if (request.ContainsKey("XMIN")) |
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383 | Int32.TryParse(request["XMIN"].ToString(), out xmin); |
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384 | else |
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385 | m_log.WarnFormat("[GRID HANDLER]: no XMIN in request to get region range"); |
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386 | if (request.ContainsKey("XMAX")) |
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387 | Int32.TryParse(request["XMAX"].ToString(), out xmax); |
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388 | else |
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389 | m_log.WarnFormat("[GRID HANDLER]: no XMAX in request to get region range"); |
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390 | if (request.ContainsKey("YMIN")) |
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391 | Int32.TryParse(request["YMIN"].ToString(), out ymin); |
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392 | else |
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393 | m_log.WarnFormat("[GRID HANDLER]: no YMIN in request to get region range"); |
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394 | if (request.ContainsKey("YMAX")) |
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395 | Int32.TryParse(request["YMAX"].ToString(), out ymax); |
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396 | else |
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397 | m_log.WarnFormat("[GRID HANDLER]: no YMAX in request to get region range"); |
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398 | |||
399 | |||
400 | List<GridRegion> rinfos = m_GridService.GetRegionRange(scopeID, xmin, xmax, ymin, ymax); |
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401 | |||
402 | Dictionary<string, object> result = new Dictionary<string, object>(); |
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403 | if ((rinfos == null) || ((rinfos != null) && (rinfos.Count == 0))) |
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404 | result["result"] = "null"; |
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405 | else |
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406 | { |
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407 | int i = 0; |
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408 | foreach (GridRegion rinfo in rinfos) |
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409 | { |
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410 | Dictionary<string, object> rinfoDict = rinfo.ToKeyValuePairs(); |
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411 | result["region" + i] = rinfoDict; |
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412 | i++; |
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413 | } |
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414 | } |
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415 | string xmlString = ServerUtils.BuildXmlResponse(result); |
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416 | |||
417 | //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString); |
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418 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
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419 | } |
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420 | |||
421 | byte[] GetDefaultRegions(Dictionary<string, object> request) |
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422 | { |
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423 | //m_log.DebugFormat("[GRID HANDLER]: GetDefaultRegions"); |
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424 | UUID scopeID = UUID.Zero; |
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425 | if (request.ContainsKey("SCOPEID")) |
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426 | UUID.TryParse(request["SCOPEID"].ToString(), out scopeID); |
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427 | else |
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428 | m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get region range"); |
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429 | |||
430 | List<GridRegion> rinfos = m_GridService.GetDefaultRegions(scopeID); |
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431 | |||
432 | Dictionary<string, object> result = new Dictionary<string, object>(); |
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433 | if ((rinfos == null) || ((rinfos != null) && (rinfos.Count == 0))) |
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434 | result["result"] = "null"; |
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435 | else |
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436 | { |
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437 | int i = 0; |
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438 | foreach (GridRegion rinfo in rinfos) |
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439 | { |
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440 | Dictionary<string, object> rinfoDict = rinfo.ToKeyValuePairs(); |
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441 | result["region" + i] = rinfoDict; |
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442 | i++; |
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443 | } |
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444 | } |
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445 | string xmlString = ServerUtils.BuildXmlResponse(result); |
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446 | |||
447 | //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString); |
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448 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
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449 | } |
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450 | |||
451 | byte[] GetDefaultHypergridRegions(Dictionary<string, object> request) |
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452 | { |
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453 | //m_log.DebugFormat("[GRID HANDLER]: GetDefaultRegions"); |
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454 | UUID scopeID = UUID.Zero; |
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455 | if (request.ContainsKey("SCOPEID")) |
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456 | UUID.TryParse(request["SCOPEID"].ToString(), out scopeID); |
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457 | else |
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458 | m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get region range"); |
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459 | |||
460 | List<GridRegion> rinfos = m_GridService.GetDefaultHypergridRegions(scopeID); |
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461 | |||
462 | Dictionary<string, object> result = new Dictionary<string, object>(); |
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463 | if ((rinfos == null) || ((rinfos != null) && (rinfos.Count == 0))) |
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464 | result["result"] = "null"; |
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465 | else |
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466 | { |
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467 | int i = 0; |
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468 | foreach (GridRegion rinfo in rinfos) |
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469 | { |
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470 | Dictionary<string, object> rinfoDict = rinfo.ToKeyValuePairs(); |
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471 | result["region" + i] = rinfoDict; |
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472 | i++; |
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473 | } |
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474 | } |
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475 | string xmlString = ServerUtils.BuildXmlResponse(result); |
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476 | |||
477 | //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString); |
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478 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
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479 | } |
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480 | |||
481 | byte[] GetFallbackRegions(Dictionary<string, object> request) |
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482 | { |
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483 | //m_log.DebugFormat("[GRID HANDLER]: GetRegionRange"); |
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484 | UUID scopeID = UUID.Zero; |
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485 | if (request.ContainsKey("SCOPEID")) |
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486 | UUID.TryParse(request["SCOPEID"].ToString(), out scopeID); |
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487 | else |
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488 | m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get fallback regions"); |
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489 | |||
490 | int x = 0, y = 0; |
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491 | if (request.ContainsKey("X")) |
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492 | Int32.TryParse(request["X"].ToString(), out x); |
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493 | else |
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494 | m_log.WarnFormat("[GRID HANDLER]: no X in request to get fallback regions"); |
||
495 | if (request.ContainsKey("Y")) |
||
496 | Int32.TryParse(request["Y"].ToString(), out y); |
||
497 | else |
||
498 | m_log.WarnFormat("[GRID HANDLER]: no Y in request to get fallback regions"); |
||
499 | |||
500 | |||
501 | List<GridRegion> rinfos = m_GridService.GetFallbackRegions(scopeID, x, y); |
||
502 | |||
503 | Dictionary<string, object> result = new Dictionary<string, object>(); |
||
504 | if ((rinfos == null) || ((rinfos != null) && (rinfos.Count == 0))) |
||
505 | result["result"] = "null"; |
||
506 | else |
||
507 | { |
||
508 | int i = 0; |
||
509 | foreach (GridRegion rinfo in rinfos) |
||
510 | { |
||
511 | Dictionary<string, object> rinfoDict = rinfo.ToKeyValuePairs(); |
||
512 | result["region" + i] = rinfoDict; |
||
513 | i++; |
||
514 | } |
||
515 | } |
||
516 | string xmlString = ServerUtils.BuildXmlResponse(result); |
||
517 | |||
518 | //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString); |
||
519 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
||
520 | } |
||
521 | |||
522 | byte[] GetHyperlinks(Dictionary<string, object> request) |
||
523 | { |
||
524 | //m_log.DebugFormat("[GRID HANDLER]: GetHyperlinks"); |
||
525 | UUID scopeID = UUID.Zero; |
||
526 | if (request.ContainsKey("SCOPEID")) |
||
527 | UUID.TryParse(request["SCOPEID"].ToString(), out scopeID); |
||
528 | else |
||
529 | m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get linked regions"); |
||
530 | |||
531 | List<GridRegion> rinfos = m_GridService.GetHyperlinks(scopeID); |
||
532 | |||
533 | Dictionary<string, object> result = new Dictionary<string, object>(); |
||
534 | if ((rinfos == null) || ((rinfos != null) && (rinfos.Count == 0))) |
||
535 | result["result"] = "null"; |
||
536 | else |
||
537 | { |
||
538 | int i = 0; |
||
539 | foreach (GridRegion rinfo in rinfos) |
||
540 | { |
||
541 | Dictionary<string, object> rinfoDict = rinfo.ToKeyValuePairs(); |
||
542 | result["region" + i] = rinfoDict; |
||
543 | i++; |
||
544 | } |
||
545 | } |
||
546 | string xmlString = ServerUtils.BuildXmlResponse(result); |
||
547 | |||
548 | //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString); |
||
549 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
||
550 | } |
||
551 | |||
552 | byte[] GetRegionFlags(Dictionary<string, object> request) |
||
553 | { |
||
554 | UUID scopeID = UUID.Zero; |
||
555 | if (request.ContainsKey("SCOPEID")) |
||
556 | UUID.TryParse(request["SCOPEID"].ToString(), out scopeID); |
||
557 | else |
||
558 | m_log.WarnFormat("[GRID HANDLER]: no scopeID in request to get neighbours"); |
||
559 | |||
560 | UUID regionID = UUID.Zero; |
||
561 | if (request.ContainsKey("REGIONID")) |
||
562 | UUID.TryParse(request["REGIONID"].ToString(), out regionID); |
||
563 | else |
||
564 | m_log.WarnFormat("[GRID HANDLER]: no regionID in request to get neighbours"); |
||
565 | |||
566 | int flags = m_GridService.GetRegionFlags(scopeID, regionID); |
||
567 | // m_log.DebugFormat("[GRID HANDLER]: flags for region {0}: {1}", regionID, flags); |
||
568 | |||
569 | Dictionary<string, object> result = new Dictionary<string, object>(); |
||
570 | result["result"] = flags.ToString(); |
||
571 | |||
572 | string xmlString = ServerUtils.BuildXmlResponse(result); |
||
573 | |||
574 | //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString); |
||
575 | return Util.UTF8NoBomEncoding.GetBytes(xmlString); |
||
576 | } |
||
577 | |||
578 | #endregion |
||
579 | |||
580 | #region Misc |
||
581 | |||
582 | private byte[] SuccessResult() |
||
583 | { |
||
584 | XmlDocument doc = new XmlDocument(); |
||
585 | |||
586 | XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration, |
||
587 | "", ""); |
||
588 | |||
589 | doc.AppendChild(xmlnode); |
||
590 | |||
591 | XmlElement rootElement = doc.CreateElement("", "ServerResponse", |
||
592 | ""); |
||
593 | |||
594 | doc.AppendChild(rootElement); |
||
595 | |||
596 | XmlElement result = doc.CreateElement("", "Result", ""); |
||
597 | result.AppendChild(doc.CreateTextNode("Success")); |
||
598 | |||
599 | rootElement.AppendChild(result); |
||
600 | |||
601 | return DocToBytes(doc); |
||
602 | } |
||
603 | |||
604 | private byte[] FailureResult() |
||
605 | { |
||
606 | return FailureResult(String.Empty); |
||
607 | } |
||
608 | |||
609 | private byte[] FailureResult(string msg) |
||
610 | { |
||
611 | XmlDocument doc = new XmlDocument(); |
||
612 | |||
613 | XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration, |
||
614 | "", ""); |
||
615 | |||
616 | doc.AppendChild(xmlnode); |
||
617 | |||
618 | XmlElement rootElement = doc.CreateElement("", "ServerResponse", |
||
619 | ""); |
||
620 | |||
621 | doc.AppendChild(rootElement); |
||
622 | |||
623 | XmlElement result = doc.CreateElement("", "Result", ""); |
||
624 | result.AppendChild(doc.CreateTextNode("Failure")); |
||
625 | |||
626 | rootElement.AppendChild(result); |
||
627 | |||
628 | XmlElement message = doc.CreateElement("", "Message", ""); |
||
629 | message.AppendChild(doc.CreateTextNode(msg)); |
||
630 | |||
631 | rootElement.AppendChild(message); |
||
632 | |||
633 | return DocToBytes(doc); |
||
634 | } |
||
635 | |||
636 | private byte[] DocToBytes(XmlDocument doc) |
||
637 | { |
||
638 | MemoryStream ms = new MemoryStream(); |
||
639 | XmlTextWriter xw = new XmlTextWriter(ms, null); |
||
640 | xw.Formatting = Formatting.Indented; |
||
641 | doc.WriteTo(xw); |
||
642 | xw.Flush(); |
||
643 | |||
644 | return ms.ToArray(); |
||
645 | } |
||
646 | |||
647 | #endregion |
||
648 | } |
||
649 | } |