opensim-development – Blame information for rev 1

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1 eva 1 /*
2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the OpenSimulator Project nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27  
28 using Nini.Config;
29 using log4net;
30 using System;
31 using System.Reflection;
32 using System.IO;
33 using System.Net;
34 using System.Text;
35 using System.Text.RegularExpressions;
36 using System.Xml;
37 using System.Xml.Serialization;
38 using System.Collections.Generic;
39 using OpenSim.Server.Base;
40 using OpenSim.Services.Interfaces;
41 using OpenSim.Services.UserAccountService;
42 using OpenSim.Framework;
43 using OpenSim.Framework.Servers.HttpServer;
44 using OpenMetaverse;
45  
46 namespace OpenSim.Server.Handlers.UserAccounts
47 {
48 public class UserAccountServerPostHandler : BaseStreamHandler
49 {
50 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
51  
52 private IUserAccountService m_UserAccountService;
53 private bool m_AllowCreateUser = false;
54 private bool m_AllowSetAccount = false;
55  
56 public UserAccountServerPostHandler(IUserAccountService service)
57 : this(service, null) {}
58  
59 public UserAccountServerPostHandler(IUserAccountService service, IConfig config) :
60 base("POST", "/accounts")
61 {
62 m_UserAccountService = service;
63  
64 if (config != null)
65 {
66 m_AllowCreateUser = config.GetBoolean("AllowCreateUser", m_AllowCreateUser);
67 m_AllowSetAccount = config.GetBoolean("AllowSetAccount", m_AllowSetAccount);
68 }
69 }
70  
71 protected override byte[] ProcessRequest(string path, Stream requestData,
72 IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
73 {
74 StreamReader sr = new StreamReader(requestData);
75 string body = sr.ReadToEnd();
76 sr.Close();
77 body = body.Trim();
78  
79 // We need to check the authorization header
80 //httpRequest.Headers["authorization"] ...
81  
82 //m_log.DebugFormat("[XXX]: query String: {0}", body);
83 string method = string.Empty;
84 try
85 {
86 Dictionary<string, object> request =
87 ServerUtils.ParseQueryString(body);
88  
89 if (!request.ContainsKey("METHOD"))
90 return FailureResult();
91  
92 method = request["METHOD"].ToString();
93  
94 switch (method)
95 {
96 case "createuser":
97 if (m_AllowCreateUser)
98 return CreateUser(request);
99 else
100 break;
101 case "getaccount":
102 return GetAccount(request);
103 case "getaccounts":
104 return GetAccounts(request);
105 case "setaccount":
106 if (m_AllowSetAccount)
107 return StoreAccount(request);
108 else
109 break;
110 }
111  
112 m_log.DebugFormat("[USER SERVICE HANDLER]: unknown method request: {0}", method);
113 }
114 catch (Exception e)
115 {
116 m_log.DebugFormat("[USER SERVICE HANDLER]: Exception in method {0}: {1}", method, e);
117 }
118  
119 return FailureResult();
120 }
121  
122 byte[] GetAccount(Dictionary<string, object> request)
123 {
124 UserAccount account = null;
125 UUID scopeID = UUID.Zero;
126 Dictionary<string, object> result = new Dictionary<string, object>();
127  
128 if (request.ContainsKey("ScopeID") && !UUID.TryParse(request["ScopeID"].ToString(), out scopeID))
129 {
130 result["result"] = "null";
131 return ResultToBytes(result);
132 }
133  
134 if (request.ContainsKey("UserID") && request["UserID"] != null)
135 {
136 UUID userID;
137 if (UUID.TryParse(request["UserID"].ToString(), out userID))
138 account = m_UserAccountService.GetUserAccount(scopeID, userID);
139 }
140 else if (request.ContainsKey("PrincipalID") && request["PrincipalID"] != null)
141 {
142 UUID userID;
143 if (UUID.TryParse(request["PrincipalID"].ToString(), out userID))
144 account = m_UserAccountService.GetUserAccount(scopeID, userID);
145 }
146 else if (request.ContainsKey("Email") && request["Email"] != null)
147 {
148 account = m_UserAccountService.GetUserAccount(scopeID, request["Email"].ToString());
149 }
150 else if (request.ContainsKey("FirstName") && request.ContainsKey("LastName") &&
151 request["FirstName"] != null && request["LastName"] != null)
152 {
153 account = m_UserAccountService.GetUserAccount(scopeID, request["FirstName"].ToString(), request["LastName"].ToString());
154 }
155  
156 if (account == null)
157 {
158 result["result"] = "null";
159 }
160 else
161 {
162 result["result"] = account.ToKeyValuePairs();
163 }
164  
165 return ResultToBytes(result);
166 }
167  
168 byte[] GetAccounts(Dictionary<string, object> request)
169 {
170 if (!request.ContainsKey("query"))
171 return FailureResult();
172  
173 UUID scopeID = UUID.Zero;
174 if (request.ContainsKey("ScopeID") && !UUID.TryParse(request["ScopeID"].ToString(), out scopeID))
175 return FailureResult();
176  
177 string query = request["query"].ToString();
178  
179 List<UserAccount> accounts = m_UserAccountService.GetUserAccounts(scopeID, query);
180  
181 Dictionary<string, object> result = new Dictionary<string, object>();
182 if ((accounts == null) || ((accounts != null) && (accounts.Count == 0)))
183 {
184 result["result"] = "null";
185 }
186 else
187 {
188 int i = 0;
189 foreach (UserAccount acc in accounts)
190 {
191 Dictionary<string, object> rinfoDict = acc.ToKeyValuePairs();
192 result["account" + i] = rinfoDict;
193 i++;
194 }
195 }
196  
197 string xmlString = ServerUtils.BuildXmlResponse(result);
198  
199 //m_log.DebugFormat("[GRID HANDLER]: resp string: {0}", xmlString);
200 return Util.UTF8NoBomEncoding.GetBytes(xmlString);
201 }
202  
203 byte[] StoreAccount(Dictionary<string, object> request)
204 {
205 UUID principalID = UUID.Zero;
206 if (request.ContainsKey("PrincipalID") && !UUID.TryParse(request["PrincipalID"].ToString(), out principalID))
207 return FailureResult();
208  
209 UUID scopeID = UUID.Zero;
210 if (request.ContainsKey("ScopeID") && !UUID.TryParse(request["ScopeID"].ToString(), out scopeID))
211 return FailureResult();
212  
213 UserAccount existingAccount = m_UserAccountService.GetUserAccount(scopeID, principalID);
214 if (existingAccount == null)
215 return FailureResult();
216  
217 Dictionary<string, object> result = new Dictionary<string, object>();
218  
219 if (request.ContainsKey("FirstName"))
220 existingAccount.FirstName = request["FirstName"].ToString();
221  
222 if (request.ContainsKey("LastName"))
223 existingAccount.LastName = request["LastName"].ToString();
224  
225 if (request.ContainsKey("Email"))
226 existingAccount.Email = request["Email"].ToString();
227  
228 int created = 0;
229 if (request.ContainsKey("Created") && int.TryParse(request["Created"].ToString(), out created))
230 existingAccount.Created = created;
231  
232 int userLevel = 0;
233 if (request.ContainsKey("UserLevel") && int.TryParse(request["UserLevel"].ToString(), out userLevel))
234 existingAccount.UserLevel = userLevel;
235  
236 int userFlags = 0;
237 if (request.ContainsKey("UserFlags") && int.TryParse(request["UserFlags"].ToString(), out userFlags))
238 existingAccount.UserFlags = userFlags;
239  
240 if (request.ContainsKey("UserTitle"))
241 existingAccount.UserTitle = request["UserTitle"].ToString();
242  
243 if (!m_UserAccountService.StoreUserAccount(existingAccount))
244 {
245 m_log.ErrorFormat(
246 "[USER ACCOUNT SERVER POST HANDLER]: Account store failed for account {0} {1} {2}",
247 existingAccount.FirstName, existingAccount.LastName, existingAccount.PrincipalID);
248  
249 return FailureResult();
250 }
251  
252 result["result"] = existingAccount.ToKeyValuePairs();
253  
254 return ResultToBytes(result);
255 }
256  
257 byte[] CreateUser(Dictionary<string, object> request)
258 {
259 if (!
260 request.ContainsKey("FirstName")
261 && request.ContainsKey("LastName")
262 && request.ContainsKey("Password"))
263 return FailureResult();
264  
265 Dictionary<string, object> result = new Dictionary<string, object>();
266  
267 UUID scopeID = UUID.Zero;
268 if (request.ContainsKey("ScopeID") && !UUID.TryParse(request["ScopeID"].ToString(), out scopeID))
269 return FailureResult();
270  
271 UUID principalID = UUID.Random();
272 if (request.ContainsKey("PrincipalID") && !UUID.TryParse(request["PrincipalID"].ToString(), out principalID))
273 return FailureResult();
274  
275 string firstName = request["FirstName"].ToString();
276 string lastName = request["LastName"].ToString();
277 string password = request["Password"].ToString();
278  
279 string email = "";
280 if (request.ContainsKey("Email"))
281 email = request["Email"].ToString();
282  
283 UserAccount createdUserAccount = null;
284  
285 if (m_UserAccountService is UserAccountService)
286 createdUserAccount
287 = ((UserAccountService)m_UserAccountService).CreateUser(
288 scopeID, principalID, firstName, lastName, password, email);
289  
290 if (createdUserAccount == null)
291 return FailureResult();
292  
293 result["result"] = createdUserAccount.ToKeyValuePairs();
294  
295 return ResultToBytes(result);
296 }
297  
298 private byte[] SuccessResult()
299 {
300 XmlDocument doc = new XmlDocument();
301  
302 XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration,
303 "", "");
304  
305 doc.AppendChild(xmlnode);
306  
307 XmlElement rootElement = doc.CreateElement("", "ServerResponse",
308 "");
309  
310 doc.AppendChild(rootElement);
311  
312 XmlElement result = doc.CreateElement("", "result", "");
313 result.AppendChild(doc.CreateTextNode("Success"));
314  
315 rootElement.AppendChild(result);
316  
317 return DocToBytes(doc);
318 }
319  
320 private byte[] FailureResult()
321 {
322 XmlDocument doc = new XmlDocument();
323  
324 XmlNode xmlnode = doc.CreateNode(XmlNodeType.XmlDeclaration,
325 "", "");
326  
327 doc.AppendChild(xmlnode);
328  
329 XmlElement rootElement = doc.CreateElement("", "ServerResponse",
330 "");
331  
332 doc.AppendChild(rootElement);
333  
334 XmlElement result = doc.CreateElement("", "result", "");
335 result.AppendChild(doc.CreateTextNode("Failure"));
336  
337 rootElement.AppendChild(result);
338  
339 return DocToBytes(doc);
340 }
341  
342 private byte[] DocToBytes(XmlDocument doc)
343 {
344 MemoryStream ms = new MemoryStream();
345 XmlTextWriter xw = new XmlTextWriter(ms, null);
346 xw.Formatting = Formatting.Indented;
347 doc.WriteTo(xw);
348 xw.Flush();
349  
350 return ms.ToArray();
351 }
352  
353 private byte[] ResultToBytes(Dictionary<string, object> result)
354 {
355 string xmlString = ServerUtils.BuildXmlResponse(result);
356 return Util.UTF8NoBomEncoding.GetBytes(xmlString);
357 }
358 }
359 }