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Diffstat (limited to '')
-rw-r--r-- | OpenSim/Addons/Groups/Service/HGGroupsService.cs | 361 |
1 files changed, 361 insertions, 0 deletions
diff --git a/OpenSim/Addons/Groups/Service/HGGroupsService.cs b/OpenSim/Addons/Groups/Service/HGGroupsService.cs new file mode 100644 index 0000000..56e999b --- /dev/null +++ b/OpenSim/Addons/Groups/Service/HGGroupsService.cs | |||
@@ -0,0 +1,361 @@ | |||
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 System; | ||
29 | using System.Collections.Generic; | ||
30 | using System.Reflection; | ||
31 | using System.Timers; | ||
32 | using log4net; | ||
33 | using Nini.Config; | ||
34 | |||
35 | using OpenMetaverse; | ||
36 | using OpenSim.Data; | ||
37 | using OpenSim.Framework; | ||
38 | using OpenSim.Services.Interfaces; | ||
39 | |||
40 | namespace OpenSim.Groups | ||
41 | { | ||
42 | public class HGGroupsService : GroupsService | ||
43 | { | ||
44 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); | ||
45 | |||
46 | private IOfflineIMService m_OfflineIM; | ||
47 | private IUserAccountService m_UserAccounts; | ||
48 | private string m_HomeURI; | ||
49 | |||
50 | public HGGroupsService(IConfigSource config, IOfflineIMService im, IUserAccountService users, string homeURI) | ||
51 | : base(config, string.Empty) | ||
52 | { | ||
53 | m_OfflineIM = im; | ||
54 | m_UserAccounts = users; | ||
55 | m_HomeURI = homeURI; | ||
56 | if (!m_HomeURI.EndsWith("/")) | ||
57 | m_HomeURI += "/"; | ||
58 | } | ||
59 | |||
60 | |||
61 | #region HG specific operations | ||
62 | |||
63 | public bool CreateGroupProxy(string RequestingAgentID, string agentID, string accessToken, UUID groupID, string serviceLocation, string name, out string reason) | ||
64 | { | ||
65 | reason = string.Empty; | ||
66 | Uri uri = null; | ||
67 | try | ||
68 | { | ||
69 | uri = new Uri(serviceLocation); | ||
70 | } | ||
71 | catch (UriFormatException) | ||
72 | { | ||
73 | reason = "Bad location for group proxy"; | ||
74 | return false; | ||
75 | } | ||
76 | |||
77 | // Check if it already exists | ||
78 | GroupData grec = m_Database.RetrieveGroup(groupID); | ||
79 | if (grec == null || | ||
80 | (grec != null && grec.Data["Location"] != string.Empty && grec.Data["Location"].ToLower() != serviceLocation.ToLower())) | ||
81 | { | ||
82 | // Create the group | ||
83 | grec = new GroupData(); | ||
84 | grec.GroupID = groupID; | ||
85 | grec.Data = new Dictionary<string, string>(); | ||
86 | grec.Data["Name"] = name + " @ " + uri.Authority; | ||
87 | grec.Data["Location"] = serviceLocation; | ||
88 | grec.Data["Charter"] = string.Empty; | ||
89 | grec.Data["InsigniaID"] = UUID.Zero.ToString(); | ||
90 | grec.Data["FounderID"] = UUID.Zero.ToString(); | ||
91 | grec.Data["MembershipFee"] = "0"; | ||
92 | grec.Data["OpenEnrollment"] = "0"; | ||
93 | grec.Data["ShowInList"] = "0"; | ||
94 | grec.Data["AllowPublish"] = "0"; | ||
95 | grec.Data["MaturePublish"] = "0"; | ||
96 | grec.Data["OwnerRoleID"] = UUID.Zero.ToString(); | ||
97 | |||
98 | |||
99 | if (!m_Database.StoreGroup(grec)) | ||
100 | return false; | ||
101 | } | ||
102 | |||
103 | if (grec.Data["Location"] == string.Empty) | ||
104 | { | ||
105 | reason = "Cannot add proxy membership to non-proxy group"; | ||
106 | return false; | ||
107 | } | ||
108 | |||
109 | UUID uid = UUID.Zero; | ||
110 | string url = string.Empty, first = string.Empty, last = string.Empty, tmp = string.Empty; | ||
111 | Util.ParseUniversalUserIdentifier(RequestingAgentID, out uid, out url, out first, out last, out tmp); | ||
112 | string fromName = first + "." + last + "@" + url; | ||
113 | |||
114 | // Invite to group again | ||
115 | InviteToGroup(fromName, groupID, new UUID(agentID), grec.Data["Name"]); | ||
116 | |||
117 | // Stick the proxy membership in the DB already | ||
118 | // we'll delete it if the agent declines the invitation | ||
119 | MembershipData membership = new MembershipData(); | ||
120 | membership.PrincipalID = agentID; | ||
121 | membership.GroupID = groupID; | ||
122 | membership.Data = new Dictionary<string, string>(); | ||
123 | membership.Data["SelectedRoleID"] = UUID.Zero.ToString(); | ||
124 | membership.Data["Contribution"] = "0"; | ||
125 | membership.Data["ListInProfile"] = "1"; | ||
126 | membership.Data["AcceptNotices"] = "1"; | ||
127 | membership.Data["AccessToken"] = accessToken; | ||
128 | |||
129 | m_Database.StoreMember(membership); | ||
130 | |||
131 | return true; | ||
132 | } | ||
133 | |||
134 | public bool RemoveAgentFromGroup(string RequestingAgentID, string AgentID, UUID GroupID, string token) | ||
135 | { | ||
136 | // check the token | ||
137 | MembershipData membership = m_Database.RetrieveMember(GroupID, AgentID); | ||
138 | if (membership != null) | ||
139 | { | ||
140 | if (token != string.Empty && token.Equals(membership.Data["AccessToken"])) | ||
141 | { | ||
142 | return RemoveAgentFromGroup(RequestingAgentID, AgentID, GroupID); | ||
143 | } | ||
144 | else | ||
145 | { | ||
146 | m_log.DebugFormat("[Groups.HGGroupsService]: access token {0} did not match stored one {1}", token, membership.Data["AccessToken"]); | ||
147 | return false; | ||
148 | } | ||
149 | } | ||
150 | else | ||
151 | { | ||
152 | m_log.DebugFormat("[Groups.HGGroupsService]: membership not found for {0}", AgentID); | ||
153 | return false; | ||
154 | } | ||
155 | } | ||
156 | |||
157 | public ExtendedGroupRecord GetGroupRecord(string RequestingAgentID, UUID GroupID, string groupName, string token) | ||
158 | { | ||
159 | // check the token | ||
160 | if (!VerifyToken(GroupID, RequestingAgentID, token)) | ||
161 | return null; | ||
162 | |||
163 | ExtendedGroupRecord grec; | ||
164 | if (GroupID == UUID.Zero) | ||
165 | grec = GetGroupRecord(RequestingAgentID, groupName); | ||
166 | else | ||
167 | grec = GetGroupRecord(RequestingAgentID, GroupID); | ||
168 | |||
169 | if (grec != null) | ||
170 | FillFounderUUI(grec); | ||
171 | |||
172 | return grec; | ||
173 | } | ||
174 | |||
175 | public List<ExtendedGroupMembersData> GetGroupMembers(string RequestingAgentID, UUID GroupID, string token) | ||
176 | { | ||
177 | if (!VerifyToken(GroupID, RequestingAgentID, token)) | ||
178 | return new List<ExtendedGroupMembersData>(); | ||
179 | |||
180 | List<ExtendedGroupMembersData> members = GetGroupMembers(RequestingAgentID, GroupID); | ||
181 | |||
182 | // convert UUIDs to UUIs | ||
183 | members.ForEach(delegate (ExtendedGroupMembersData m) | ||
184 | { | ||
185 | if (m.AgentID.ToString().Length == 36) // UUID | ||
186 | { | ||
187 | UserAccount account = m_UserAccounts.GetUserAccount(UUID.Zero, new UUID(m.AgentID)); | ||
188 | if (account != null) | ||
189 | m.AgentID = Util.UniversalIdentifier(account.PrincipalID, account.FirstName, account.LastName, m_HomeURI); | ||
190 | } | ||
191 | }); | ||
192 | |||
193 | return members; | ||
194 | } | ||
195 | |||
196 | public List<GroupRolesData> GetGroupRoles(string RequestingAgentID, UUID GroupID, string token) | ||
197 | { | ||
198 | if (!VerifyToken(GroupID, RequestingAgentID, token)) | ||
199 | return new List<GroupRolesData>(); | ||
200 | |||
201 | return GetGroupRoles(RequestingAgentID, GroupID); | ||
202 | } | ||
203 | |||
204 | public List<ExtendedGroupRoleMembersData> GetGroupRoleMembers(string RequestingAgentID, UUID GroupID, string token) | ||
205 | { | ||
206 | if (!VerifyToken(GroupID, RequestingAgentID, token)) | ||
207 | return new List<ExtendedGroupRoleMembersData>(); | ||
208 | |||
209 | List<ExtendedGroupRoleMembersData> rolemembers = GetGroupRoleMembers(RequestingAgentID, GroupID); | ||
210 | |||
211 | // convert UUIDs to UUIs | ||
212 | rolemembers.ForEach(delegate(ExtendedGroupRoleMembersData m) | ||
213 | { | ||
214 | if (m.MemberID.ToString().Length == 36) // UUID | ||
215 | { | ||
216 | UserAccount account = m_UserAccounts.GetUserAccount(UUID.Zero, new UUID(m.MemberID)); | ||
217 | if (account != null) | ||
218 | m.MemberID = Util.UniversalIdentifier(account.PrincipalID, account.FirstName, account.LastName, m_HomeURI); | ||
219 | } | ||
220 | }); | ||
221 | |||
222 | return rolemembers; | ||
223 | } | ||
224 | |||
225 | public bool AddNotice(string RequestingAgentID, UUID groupID, UUID noticeID, string fromName, string subject, string message, | ||
226 | bool hasAttachment, byte attType, string attName, UUID attItemID, string attOwnerID) | ||
227 | { | ||
228 | // check that the group proxy exists | ||
229 | ExtendedGroupRecord grec = GetGroupRecord(RequestingAgentID, groupID); | ||
230 | if (grec == null) | ||
231 | { | ||
232 | m_log.DebugFormat("[Groups.HGGroupsService]: attempt at adding notice to non-existent group proxy"); | ||
233 | return false; | ||
234 | } | ||
235 | |||
236 | // check that the group is remote | ||
237 | if (grec.ServiceLocation == string.Empty) | ||
238 | { | ||
239 | m_log.DebugFormat("[Groups.HGGroupsService]: attempt at adding notice to local (non-proxy) group"); | ||
240 | return false; | ||
241 | } | ||
242 | |||
243 | // check that there isn't already a notice with the same ID | ||
244 | if (GetGroupNotice(RequestingAgentID, noticeID) != null) | ||
245 | { | ||
246 | m_log.DebugFormat("[Groups.HGGroupsService]: a notice with the same ID already exists", grec.ServiceLocation); | ||
247 | return false; | ||
248 | } | ||
249 | |||
250 | // This has good intentions (security) but it will potentially DDS the origin... | ||
251 | // We'll need to send a proof along with the message. Maybe encrypt the message | ||
252 | // using key pairs | ||
253 | // | ||
254 | //// check that the notice actually exists in the origin | ||
255 | //GroupsServiceHGConnector c = new GroupsServiceHGConnector(grec.ServiceLocation); | ||
256 | //if (!c.VerifyNotice(noticeID, groupID)) | ||
257 | //{ | ||
258 | // m_log.DebugFormat("[Groups.HGGroupsService]: notice does not exist at origin {0}", grec.ServiceLocation); | ||
259 | // return false; | ||
260 | //} | ||
261 | |||
262 | // ok, we're good! | ||
263 | return _AddNotice(groupID, noticeID, fromName, subject, message, hasAttachment, attType, attName, attItemID, attOwnerID); | ||
264 | } | ||
265 | |||
266 | public bool VerifyNotice(UUID noticeID, UUID groupID) | ||
267 | { | ||
268 | GroupNoticeInfo notice = GetGroupNotice(string.Empty, noticeID); | ||
269 | |||
270 | if (notice == null) | ||
271 | return false; | ||
272 | |||
273 | if (notice.GroupID != groupID) | ||
274 | return false; | ||
275 | |||
276 | return true; | ||
277 | } | ||
278 | |||
279 | #endregion | ||
280 | |||
281 | private void InviteToGroup(string fromName, UUID groupID, UUID invitedAgentID, string groupName) | ||
282 | { | ||
283 | // Todo: Security check, probably also want to send some kind of notification | ||
284 | UUID InviteID = UUID.Random(); | ||
285 | |||
286 | if (AddAgentToGroupInvite(InviteID, groupID, invitedAgentID.ToString())) | ||
287 | { | ||
288 | Guid inviteUUID = InviteID.Guid; | ||
289 | |||
290 | GridInstantMessage msg = new GridInstantMessage(); | ||
291 | |||
292 | msg.imSessionID = inviteUUID; | ||
293 | |||
294 | // msg.fromAgentID = agentID.Guid; | ||
295 | msg.fromAgentID = groupID.Guid; | ||
296 | msg.toAgentID = invitedAgentID.Guid; | ||
297 | //msg.timestamp = (uint)Util.UnixTimeSinceEpoch(); | ||
298 | msg.timestamp = 0; | ||
299 | msg.fromAgentName = fromName; | ||
300 | msg.message = string.Format("Please confirm your acceptance to join group {0}.", groupName); | ||
301 | msg.dialog = (byte)OpenMetaverse.InstantMessageDialog.GroupInvitation; | ||
302 | msg.fromGroup = true; | ||
303 | msg.offline = (byte)0; | ||
304 | msg.ParentEstateID = 0; | ||
305 | msg.Position = Vector3.Zero; | ||
306 | msg.RegionID = UUID.Zero.Guid; | ||
307 | msg.binaryBucket = new byte[20]; | ||
308 | |||
309 | string reason = string.Empty; | ||
310 | m_OfflineIM.StoreMessage(msg, out reason); | ||
311 | |||
312 | } | ||
313 | } | ||
314 | |||
315 | private bool AddAgentToGroupInvite(UUID inviteID, UUID groupID, string agentID) | ||
316 | { | ||
317 | // Check whether the invitee is already a member of the group | ||
318 | MembershipData m = m_Database.RetrieveMember(groupID, agentID); | ||
319 | if (m != null) | ||
320 | return false; | ||
321 | |||
322 | // Check whether there are pending invitations and delete them | ||
323 | InvitationData invite = m_Database.RetrieveInvitation(groupID, agentID); | ||
324 | if (invite != null) | ||
325 | m_Database.DeleteInvite(invite.InviteID); | ||
326 | |||
327 | invite = new InvitationData(); | ||
328 | invite.InviteID = inviteID; | ||
329 | invite.PrincipalID = agentID; | ||
330 | invite.GroupID = groupID; | ||
331 | invite.RoleID = UUID.Zero; | ||
332 | invite.Data = new Dictionary<string, string>(); | ||
333 | |||
334 | return m_Database.StoreInvitation(invite); | ||
335 | } | ||
336 | |||
337 | private void FillFounderUUI(ExtendedGroupRecord grec) | ||
338 | { | ||
339 | UserAccount account = m_UserAccounts.GetUserAccount(UUID.Zero, grec.FounderID); | ||
340 | if (account != null) | ||
341 | grec.FounderUUI = Util.UniversalIdentifier(account.PrincipalID, account.FirstName, account.LastName, m_HomeURI); | ||
342 | } | ||
343 | |||
344 | private bool VerifyToken(UUID groupID, string agentID, string token) | ||
345 | { | ||
346 | // check the token | ||
347 | MembershipData membership = m_Database.RetrieveMember(groupID, agentID); | ||
348 | if (membership != null) | ||
349 | { | ||
350 | if (token != string.Empty && token.Equals(membership.Data["AccessToken"])) | ||
351 | return true; | ||
352 | else | ||
353 | m_log.DebugFormat("[Groups.HGGroupsService]: access token {0} did not match stored one {1}", token, membership.Data["AccessToken"]); | ||
354 | } | ||
355 | else | ||
356 | m_log.DebugFormat("[Groups.HGGroupsService]: membership not found for {0}", agentID); | ||
357 | |||
358 | return false; | ||
359 | } | ||
360 | } | ||
361 | } | ||