diff options
Diffstat (limited to 'OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs')
-rw-r--r-- | OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs | 541 |
1 files changed, 14 insertions, 527 deletions
diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs index 580e06f..fceca8e 100644 --- a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs +++ b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs | |||
@@ -44,109 +44,14 @@ using GridRegion = OpenSim.Services.Interfaces.GridRegion; | |||
44 | 44 | ||
45 | namespace OpenSim.Region.CoreModules.Avatar.Friends | 45 | namespace OpenSim.Region.CoreModules.Avatar.Friends |
46 | { | 46 | { |
47 | /* | 47 | public class FriendsModule : ISharedRegionModule, IFriendsModule |
48 | This module handles adding/removing friends, and the the presence | ||
49 | notification process for login/logoff of friends. | ||
50 | |||
51 | The presence notification works as follows: | ||
52 | - After the user initially connects to a region (so we now have a UDP | ||
53 | connection to work with), this module fetches the friends of user | ||
54 | (those are cached), their on-/offline status, and info about the | ||
55 | region they are in from the MessageServer. | ||
56 | - (*) It then informs the user about the on-/offline status of her friends. | ||
57 | - It then informs all online friends currently on this region-server about | ||
58 | user's new online status (this will save some network traffic, as local | ||
59 | messages don't have to be transferred inter-region, and it will be all | ||
60 | that has to be done in Standalone Mode). | ||
61 | - For the rest of the online friends (those not on this region-server), | ||
62 | this module uses the provided region-information to map users to | ||
63 | regions, and sends one notification to every region containing the | ||
64 | friends to inform on that server. | ||
65 | - The region-server will handle that in the following way: | ||
66 | - If it finds the friend, it informs her about the user being online. | ||
67 | - If it doesn't find the friend (maybe she TPed away in the meantime), | ||
68 | it stores that information. | ||
69 | - After it processed all friends, it returns the list of friends it | ||
70 | couldn't find. | ||
71 | - If this list isn't empty, the FriendsModule re-requests information | ||
72 | about those online friends that have been missed and starts at (*) | ||
73 | again until all friends have been found, or until it tried 3 times | ||
74 | (to prevent endless loops due to some uncaught error). | ||
75 | |||
76 | NOTE: Online/Offline notifications don't need to be sent on region change. | ||
77 | |||
78 | We implement two XMLRpc handlers here, handling all the inter-region things | ||
79 | we have to handle: | ||
80 | - On-/Offline-Notifications (bulk) | ||
81 | - Terminate Friendship messages (single) | ||
82 | */ | ||
83 | |||
84 | public class FriendsModule : IRegionModule, IFriendsModule | ||
85 | { | 48 | { |
86 | private class Transaction | 49 | public void Initialise(IConfigSource config) |
87 | { | 50 | { |
88 | public UUID agentID; | ||
89 | public string agentName; | ||
90 | public uint count; | ||
91 | |||
92 | public Transaction(UUID agentID, string agentName) | ||
93 | { | ||
94 | this.agentID = agentID; | ||
95 | this.agentName = agentName; | ||
96 | this.count = 1; | ||
97 | } | ||
98 | } | ||
99 | |||
100 | private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); | ||
101 | |||
102 | private Cache m_friendLists = new Cache(CacheFlags.AllowUpdate); | ||
103 | |||
104 | private Dictionary<UUID, ulong> m_rootAgents = new Dictionary<UUID, ulong>(); | ||
105 | |||
106 | private Dictionary<UUID, UUID> m_pendingCallingcardRequests = new Dictionary<UUID,UUID>(); | ||
107 | |||
108 | private Scene m_initialScene; // saves a lookup if we don't have a specific scene | ||
109 | private Dictionary<ulong, Scene> m_scenes = new Dictionary<ulong,Scene>(); | ||
110 | private IMessageTransferModule m_TransferModule = null; | ||
111 | |||
112 | private IGridService m_gridServices = null; | ||
113 | |||
114 | #region IRegionModule Members | ||
115 | |||
116 | public void Initialise(Scene scene, IConfigSource config) | ||
117 | { | ||
118 | lock (m_scenes) | ||
119 | { | ||
120 | if (m_scenes.Count == 0) | ||
121 | { | ||
122 | MainServer.Instance.AddXmlRPCHandler("presence_update_bulk", processPresenceUpdateBulk); | ||
123 | MainServer.Instance.AddXmlRPCHandler("terminate_friend", processTerminateFriend); | ||
124 | m_friendLists.DefaultTTL = new TimeSpan(1, 0, 0); // store entries for one hour max | ||
125 | m_initialScene = scene; | ||
126 | } | ||
127 | |||
128 | if (!m_scenes.ContainsKey(scene.RegionInfo.RegionHandle)) | ||
129 | m_scenes[scene.RegionInfo.RegionHandle] = scene; | ||
130 | } | ||
131 | |||
132 | scene.RegisterModuleInterface<IFriendsModule>(this); | ||
133 | |||
134 | scene.EventManager.OnNewClient += OnNewClient; | ||
135 | scene.EventManager.OnIncomingInstantMessage += OnGridInstantMessage; | ||
136 | scene.EventManager.OnAvatarEnteringNewParcel += AvatarEnteringParcel; | ||
137 | scene.EventManager.OnMakeChildAgent += MakeChildAgent; | ||
138 | scene.EventManager.OnClientClosed += ClientClosed; | ||
139 | } | 51 | } |
140 | 52 | ||
141 | public void PostInitialise() | 53 | public void PostInitialise() |
142 | { | 54 | { |
143 | if (m_scenes.Count > 0) | ||
144 | { | ||
145 | m_TransferModule = m_initialScene.RequestModuleInterface<IMessageTransferModule>(); | ||
146 | m_gridServices = m_initialScene.GridService; | ||
147 | } | ||
148 | if (m_TransferModule == null) | ||
149 | m_log.Error("[FRIENDS]: Unable to find a message transfer module, friendship offers will not work"); | ||
150 | } | 55 | } |
151 | 56 | ||
152 | public void Close() | 57 | public void Close() |
@@ -674,448 +579,38 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends | |||
674 | // ... and add the calling card | 579 | // ... and add the calling card |
675 | CreateCallingCard(initiator.ControllingClient, fromAgentID, folder.ID, fromName); | 580 | CreateCallingCard(initiator.ControllingClient, fromAgentID, folder.ID, fromName); |
676 | } | 581 | } |
582 | >>>>>>> master:OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs | ||
677 | } | 583 | } |
678 | 584 | ||
679 | private void OnApproveFriendRequest(IClientAPI client, UUID agentID, UUID friendID, List<UUID> callingCardFolders) | 585 | public void AddRegion(Scene scene) |
680 | { | ||
681 | m_log.DebugFormat("[FRIEND]: Got approve friendship from {0} {1}, agentID {2}, tid {3}", | ||
682 | client.Name, client.AgentId, agentID, friendID); | ||
683 | |||
684 | // store the new friend persistently for both avatars | ||
685 | m_initialScene.StoreAddFriendship(friendID, agentID, (uint) FriendRights.CanSeeOnline); | ||
686 | |||
687 | // The cache entries aren't valid anymore either, as we just added a friend to both sides. | ||
688 | lock (m_friendLists) | ||
689 | { | ||
690 | m_friendLists.Invalidate(agentID.ToString()); | ||
691 | m_friendLists.Invalidate(friendID.ToString()); | ||
692 | } | ||
693 | |||
694 | // if it's a local friend, we don't have to do the lookup | ||
695 | ScenePresence friendPresence = GetAnyPresenceFromAgentID(friendID); | ||
696 | |||
697 | if (friendPresence != null) | ||
698 | { | ||
699 | m_log.Debug("[FRIEND]: Local agent detected."); | ||
700 | |||
701 | // create calling card | ||
702 | CreateCallingCard(client, friendID, callingCardFolders[0], friendPresence.Name); | ||
703 | |||
704 | // local message means OnGridInstantMessage won't be triggered, so do the work here. | ||
705 | friendPresence.ControllingClient.SendInstantMessage( | ||
706 | new GridInstantMessage(client.Scene, agentID, | ||
707 | client.Name, friendID, | ||
708 | (byte)InstantMessageDialog.FriendshipAccepted, | ||
709 | agentID.ToString(), false, Vector3.Zero)); | ||
710 | ApproveFriendship(agentID, friendID, client.Name); | ||
711 | } | ||
712 | else | ||
713 | { | ||
714 | m_log.Debug("[FRIEND]: Remote agent detected."); | ||
715 | |||
716 | // fetch the friend's name for the calling card. | ||
717 | CachedUserInfo info = m_initialScene.CommsManager.UserProfileCacheService.GetUserDetails(friendID); | ||
718 | |||
719 | // create calling card | ||
720 | CreateCallingCard(client, friendID, callingCardFolders[0], | ||
721 | info.UserProfile.FirstName + " " + info.UserProfile.SurName); | ||
722 | |||
723 | // Compose (remote) response to friend. | ||
724 | GridInstantMessage msg = new GridInstantMessage(client.Scene, agentID, client.Name, friendID, | ||
725 | (byte)InstantMessageDialog.FriendshipAccepted, | ||
726 | agentID.ToString(), false, Vector3.Zero); | ||
727 | if (m_TransferModule != null) | ||
728 | { | ||
729 | m_TransferModule.SendInstantMessage(msg, | ||
730 | delegate(bool success) { | ||
731 | m_log.DebugFormat("[FRIEND]: sending IM success = {0}", success); | ||
732 | } | ||
733 | ); | ||
734 | } | ||
735 | } | ||
736 | |||
737 | // tell client that new friend is online | ||
738 | client.SendAgentOnline(new UUID[] { friendID }); | ||
739 | } | ||
740 | |||
741 | private void OnDenyFriendRequest(IClientAPI client, UUID agentID, UUID friendID, List<UUID> callingCardFolders) | ||
742 | { | ||
743 | m_log.DebugFormat("[FRIEND]: Got deny friendship from {0} {1}, agentID {2}, tid {3}", | ||
744 | client.Name, client.AgentId, agentID, friendID); | ||
745 | |||
746 | // Compose response to other agent. | ||
747 | GridInstantMessage msg = new GridInstantMessage(client.Scene, agentID, client.Name, friendID, | ||
748 | (byte)InstantMessageDialog.FriendshipDeclined, | ||
749 | agentID.ToString(), false, Vector3.Zero); | ||
750 | // send decline to initiator | ||
751 | if (m_TransferModule != null) | ||
752 | { | ||
753 | m_TransferModule.SendInstantMessage(msg, | ||
754 | delegate(bool success) { | ||
755 | m_log.DebugFormat("[FRIEND]: sending IM success = {0}", success); | ||
756 | } | ||
757 | ); | ||
758 | } | ||
759 | } | ||
760 | |||
761 | private void OnTerminateFriendship(IClientAPI client, UUID agentID, UUID exfriendID) | ||
762 | { | ||
763 | // client.AgentId == agentID! | ||
764 | |||
765 | // this removes the friends from the stored friendlists. After the next login, they will be gone... | ||
766 | m_initialScene.StoreRemoveFriendship(agentID, exfriendID); | ||
767 | |||
768 | // ... now tell the two involved clients that they aren't friends anymore. | ||
769 | |||
770 | // I don't know why we have to tell <agent>, as this was caused by her, but that's how it works in SL... | ||
771 | client.SendTerminateFriend(exfriendID); | ||
772 | |||
773 | // now send the friend, if online | ||
774 | ScenePresence presence = GetAnyPresenceFromAgentID(exfriendID); | ||
775 | if (presence != null) | ||
776 | { | ||
777 | m_log.DebugFormat("[FRIEND]: Sending terminate friend {0} to agent {1}", agentID, exfriendID); | ||
778 | presence.ControllingClient.SendTerminateFriend(agentID); | ||
779 | } | ||
780 | else | ||
781 | { | ||
782 | // retry 3 times, in case the agent TPed from the last known region... | ||
783 | for (int retry = 0; retry < 3; ++retry) | ||
784 | { | ||
785 | // wasn't sent, so ex-friend wasn't around on this region-server. Fetch info and try to send | ||
786 | UserAgentData data = m_initialScene.CommsManager.UserService.GetAgentByUUID(exfriendID); | ||
787 | |||
788 | if (null == data) | ||
789 | break; | ||
790 | |||
791 | if (!data.AgentOnline) | ||
792 | { | ||
793 | m_log.DebugFormat("[FRIEND]: {0} is offline, so not sending TerminateFriend", exfriendID); | ||
794 | break; // if ex-friend isn't online, we don't need to send | ||
795 | } | ||
796 | |||
797 | m_log.DebugFormat("[FRIEND]: Sending remote terminate friend {0} to agent {1}@{2}", | ||
798 | agentID, exfriendID, data.Handle); | ||
799 | |||
800 | // try to send to foreign region, retry if it fails (friend TPed away, for example) | ||
801 | if (TriggerTerminateFriend(data.Handle, exfriendID, agentID)) break; | ||
802 | } | ||
803 | } | ||
804 | |||
805 | // clean up cache: FriendList is wrong now... | ||
806 | lock (m_friendLists) | ||
807 | { | ||
808 | m_friendLists.Invalidate(agentID.ToString()); | ||
809 | m_friendLists.Invalidate(exfriendID.ToString()); | ||
810 | } | ||
811 | } | ||
812 | |||
813 | #endregion | ||
814 | |||
815 | #region CallingCards | ||
816 | |||
817 | private void OnOfferCallingCard(IClientAPI client, UUID destID, UUID transactionID) | ||
818 | { | 586 | { |
819 | m_log.DebugFormat("[CALLING CARD]: got offer from {0} for {1}, transaction {2}", | ||
820 | client.AgentId, destID, transactionID); | ||
821 | // This might be slightly wrong. On a multi-region server, we might get the child-agent instead of the root-agent | ||
822 | // (or the root instead of the child) | ||
823 | ScenePresence destAgent = GetAnyPresenceFromAgentID(destID); | ||
824 | if (destAgent == null) | ||
825 | { | ||
826 | client.SendAlertMessage("The person you have offered a card to can't be found anymore."); | ||
827 | return; | ||
828 | } | ||
829 | |||
830 | lock (m_pendingCallingcardRequests) | ||
831 | { | ||
832 | m_pendingCallingcardRequests[transactionID] = client.AgentId; | ||
833 | } | ||
834 | // inform the destination agent about the offer | ||
835 | destAgent.ControllingClient.SendOfferCallingCard(client.AgentId, transactionID); | ||
836 | } | 587 | } |
837 | 588 | ||
838 | private void CreateCallingCard(IClientAPI client, UUID creator, UUID folder, string name) | 589 | public void RegionLoaded(Scene scene) |
839 | { | 590 | { |
840 | InventoryItemBase item = new InventoryItemBase(); | ||
841 | item.AssetID = UUID.Zero; | ||
842 | item.AssetType = (int)AssetType.CallingCard; | ||
843 | item.BasePermissions = (uint)PermissionMask.Copy; | ||
844 | item.CreationDate = Util.UnixTimeSinceEpoch(); | ||
845 | item.CreatorId = creator.ToString(); | ||
846 | item.CurrentPermissions = item.BasePermissions; | ||
847 | item.Description = ""; | ||
848 | item.EveryOnePermissions = (uint)PermissionMask.None; | ||
849 | item.Flags = 0; | ||
850 | item.Folder = folder; | ||
851 | item.GroupID = UUID.Zero; | ||
852 | item.GroupOwned = false; | ||
853 | item.ID = UUID.Random(); | ||
854 | item.InvType = (int)InventoryType.CallingCard; | ||
855 | item.Name = name; | ||
856 | item.NextPermissions = item.EveryOnePermissions; | ||
857 | item.Owner = client.AgentId; | ||
858 | item.SalePrice = 10; | ||
859 | item.SaleType = (byte)SaleType.Not; | ||
860 | ((Scene)client.Scene).AddInventoryItem(client, item); | ||
861 | } | 591 | } |
862 | 592 | ||
863 | private void OnAcceptCallingCard(IClientAPI client, UUID transactionID, UUID folderID) | 593 | public void RemoveRegion(Scene scene) |
864 | { | 594 | { |
865 | m_log.DebugFormat("[CALLING CARD]: User {0} ({1} {2}) accepted tid {3}, folder {4}", | ||
866 | client.AgentId, | ||
867 | client.FirstName, client.LastName, | ||
868 | transactionID, folderID); | ||
869 | UUID destID; | ||
870 | lock (m_pendingCallingcardRequests) | ||
871 | { | ||
872 | if (!m_pendingCallingcardRequests.TryGetValue(transactionID, out destID)) | ||
873 | { | ||
874 | m_log.WarnFormat("[CALLING CARD]: Got a AcceptCallingCard from {0} without an offer before.", | ||
875 | client.Name); | ||
876 | return; | ||
877 | } | ||
878 | // else found pending calling card request with that transaction. | ||
879 | m_pendingCallingcardRequests.Remove(transactionID); | ||
880 | } | ||
881 | |||
882 | |||
883 | ScenePresence destAgent = GetAnyPresenceFromAgentID(destID); | ||
884 | // inform sender of the card that destination declined the offer | ||
885 | if (destAgent != null) destAgent.ControllingClient.SendAcceptCallingCard(transactionID); | ||
886 | |||
887 | // put a calling card into the inventory of receiver | ||
888 | CreateCallingCard(client, destID, folderID, destAgent.Name); | ||
889 | } | 595 | } |
890 | 596 | ||
891 | private void OnDeclineCallingCard(IClientAPI client, UUID transactionID) | 597 | public void Close() |
892 | { | 598 | { |
893 | m_log.DebugFormat("[CALLING CARD]: User {0} (ID:{1}) declined card, tid {2}", | ||
894 | client.Name, client.AgentId, transactionID); | ||
895 | UUID destID; | ||
896 | lock (m_pendingCallingcardRequests) | ||
897 | { | ||
898 | if (!m_pendingCallingcardRequests.TryGetValue(transactionID, out destID)) | ||
899 | { | ||
900 | m_log.WarnFormat("[CALLING CARD]: Got a AcceptCallingCard from {0} without an offer before.", | ||
901 | client.Name); | ||
902 | return; | ||
903 | } | ||
904 | // else found pending calling card request with that transaction. | ||
905 | m_pendingCallingcardRequests.Remove(transactionID); | ||
906 | } | ||
907 | |||
908 | ScenePresence destAgent = GetAnyPresenceFromAgentID(destID); | ||
909 | // inform sender of the card that destination declined the offer | ||
910 | if (destAgent != null) destAgent.ControllingClient.SendDeclineCallingCard(transactionID); | ||
911 | } | 599 | } |
912 | 600 | ||
913 | /// <summary> | 601 | public string Name |
914 | /// Send presence information about a client to other clients in both this region and others. | ||
915 | /// </summary> | ||
916 | /// <param name="client"></param> | ||
917 | /// <param name="friendList"></param> | ||
918 | /// <param name="iAmOnline"></param> | ||
919 | private void SendPresenceState(IClientAPI client, List<FriendListItem> friendList, bool iAmOnline) | ||
920 | { | 602 | { |
921 | //m_log.DebugFormat("[FRIEND]: {0} logged {1}; sending presence updates", client.Name, iAmOnline ? "in" : "out"); | 603 | get { return "FriendsModule"; } |
922 | |||
923 | if (friendList == null || friendList.Count == 0) | ||
924 | { | ||
925 | //m_log.DebugFormat("[FRIEND]: {0} doesn't have friends.", client.Name); | ||
926 | return; // nothing we can do if she doesn't have friends... | ||
927 | } | ||
928 | |||
929 | // collect sets of friendIDs; to send to (online and offline), and to receive from | ||
930 | // TODO: If we ever switch to .NET >= 3, replace those Lists with HashSets. | ||
931 | // I can't believe that we have Dictionaries, but no Sets, considering Java introduced them years ago... | ||
932 | List<UUID> friendIDsToSendTo = new List<UUID>(); | ||
933 | List<UUID> candidateFriendIDsToReceive = new List<UUID>(); | ||
934 | |||
935 | foreach (FriendListItem item in friendList) | ||
936 | { | ||
937 | if (((item.FriendListOwnerPerms | item.FriendPerms) & (uint)FriendRights.CanSeeOnline) != 0) | ||
938 | { | ||
939 | // friend is allowed to see my presence => add | ||
940 | if ((item.FriendListOwnerPerms & (uint)FriendRights.CanSeeOnline) != 0) | ||
941 | friendIDsToSendTo.Add(item.Friend); | ||
942 | |||
943 | if ((item.FriendPerms & (uint)FriendRights.CanSeeOnline) != 0) | ||
944 | candidateFriendIDsToReceive.Add(item.Friend); | ||
945 | } | ||
946 | } | ||
947 | |||
948 | // we now have a list of "interesting" friends (which we have to find out on-/offline state for), | ||
949 | // friends we want to send our online state to (if *they* are online, too), and | ||
950 | // friends we want to receive online state for (currently unknown whether online or not) | ||
951 | |||
952 | // as this processing might take some time and friends might TP away, we try up to three times to | ||
953 | // reach them. Most of the time, we *will* reach them, and this loop won't loop | ||
954 | int retry = 0; | ||
955 | do | ||
956 | { | ||
957 | // build a list of friends to look up region-information and on-/offline-state for | ||
958 | List<UUID> friendIDsToLookup = new List<UUID>(friendIDsToSendTo); | ||
959 | foreach (UUID uuid in candidateFriendIDsToReceive) | ||
960 | { | ||
961 | if (!friendIDsToLookup.Contains(uuid)) friendIDsToLookup.Add(uuid); | ||
962 | } | ||
963 | |||
964 | m_log.DebugFormat( | ||
965 | "[FRIEND]: {0} to lookup, {1} to send to, {2} candidates to receive from for agent {3}", | ||
966 | friendIDsToLookup.Count, friendIDsToSendTo.Count, candidateFriendIDsToReceive.Count, client.Name); | ||
967 | |||
968 | // we have to fetch FriendRegionInfos, as the (cached) FriendListItems don't | ||
969 | // necessarily contain the correct online state... | ||
970 | Dictionary<UUID, FriendRegionInfo> friendRegions = m_initialScene.GetFriendRegionInfos(friendIDsToLookup); | ||
971 | m_log.DebugFormat( | ||
972 | "[FRIEND]: Found {0} regionInfos for {1} friends of {2}", | ||
973 | friendRegions.Count, friendIDsToLookup.Count, client.Name); | ||
974 | |||
975 | // argument for SendAgentOn/Offline; we shouldn't generate that repeatedly within loops. | ||
976 | UUID[] agentArr = new UUID[] { client.AgentId }; | ||
977 | |||
978 | // first, send to friend presence state to me, if I'm online... | ||
979 | if (iAmOnline) | ||
980 | { | ||
981 | List<UUID> friendIDsToReceive = new List<UUID>(); | ||
982 | |||
983 | for (int i = candidateFriendIDsToReceive.Count - 1; i >= 0; --i) | ||
984 | { | ||
985 | UUID uuid = candidateFriendIDsToReceive[i]; | ||
986 | FriendRegionInfo info; | ||
987 | if (friendRegions.TryGetValue(uuid, out info) && info != null && info.isOnline) | ||
988 | { | ||
989 | friendIDsToReceive.Add(uuid); | ||
990 | } | ||
991 | } | ||
992 | |||
993 | m_log.DebugFormat( | ||
994 | "[FRIEND]: Sending {0} online friends to {1}", friendIDsToReceive.Count, client.Name); | ||
995 | |||
996 | if (friendIDsToReceive.Count > 0) | ||
997 | client.SendAgentOnline(friendIDsToReceive.ToArray()); | ||
998 | |||
999 | // clear them for a possible second iteration; we don't have to repeat this | ||
1000 | candidateFriendIDsToReceive.Clear(); | ||
1001 | } | ||
1002 | |||
1003 | // now, send my presence state to my friends | ||
1004 | for (int i = friendIDsToSendTo.Count - 1; i >= 0; --i) | ||
1005 | { | ||
1006 | UUID uuid = friendIDsToSendTo[i]; | ||
1007 | FriendRegionInfo info; | ||
1008 | if (friendRegions.TryGetValue(uuid, out info) && info != null && info.isOnline) | ||
1009 | { | ||
1010 | // any client is good enough, root or child... | ||
1011 | ScenePresence agent = GetAnyPresenceFromAgentID(uuid); | ||
1012 | if (agent != null) | ||
1013 | { | ||
1014 | //m_log.DebugFormat("[FRIEND]: Found local agent {0}", agent.Name); | ||
1015 | |||
1016 | // friend is online and on this server... | ||
1017 | if (iAmOnline) agent.ControllingClient.SendAgentOnline(agentArr); | ||
1018 | else agent.ControllingClient.SendAgentOffline(agentArr); | ||
1019 | |||
1020 | // done, remove it | ||
1021 | friendIDsToSendTo.RemoveAt(i); | ||
1022 | } | ||
1023 | } | ||
1024 | else | ||
1025 | { | ||
1026 | //m_log.DebugFormat("[FRIEND]: Friend {0} ({1}) is offline; not sending.", uuid, i); | ||
1027 | |||
1028 | // friend is offline => no need to try sending | ||
1029 | friendIDsToSendTo.RemoveAt(i); | ||
1030 | } | ||
1031 | } | ||
1032 | |||
1033 | m_log.DebugFormat("[FRIEND]: Have {0} friends to contact via inter-region comms.", friendIDsToSendTo.Count); | ||
1034 | |||
1035 | // we now have all the friends left that are online (we think), but not on this region-server | ||
1036 | if (friendIDsToSendTo.Count > 0) | ||
1037 | { | ||
1038 | // sort them into regions | ||
1039 | Dictionary<ulong, List<UUID>> friendsInRegion = new Dictionary<ulong,List<UUID>>(); | ||
1040 | foreach (UUID uuid in friendIDsToSendTo) | ||
1041 | { | ||
1042 | ulong handle = friendRegions[uuid].regionHandle; // this can't fail as we filtered above already | ||
1043 | List<UUID> friends; | ||
1044 | if (!friendsInRegion.TryGetValue(handle, out friends)) | ||
1045 | { | ||
1046 | friends = new List<UUID>(); | ||
1047 | friendsInRegion[handle] = friends; | ||
1048 | } | ||
1049 | friends.Add(uuid); | ||
1050 | } | ||
1051 | m_log.DebugFormat("[FRIEND]: Found {0} regions to send to.", friendRegions.Count); | ||
1052 | |||
1053 | // clear uuids list and collect missed friends in it for the next retry | ||
1054 | friendIDsToSendTo.Clear(); | ||
1055 | |||
1056 | // send bulk updates to the region | ||
1057 | foreach (KeyValuePair<ulong, List<UUID>> pair in friendsInRegion) | ||
1058 | { | ||
1059 | //m_log.DebugFormat("[FRIEND]: Inform {0} friends in region {1} that user {2} is {3}line", | ||
1060 | // pair.Value.Count, pair.Key, client.Name, iAmOnline ? "on" : "off"); | ||
1061 | |||
1062 | friendIDsToSendTo.AddRange(InformFriendsInOtherRegion(client.AgentId, pair.Key, pair.Value, iAmOnline)); | ||
1063 | } | ||
1064 | } | ||
1065 | // now we have in friendIDsToSendTo only the agents left that TPed away while we tried to contact them. | ||
1066 | // In most cases, it will be empty, and it won't loop here. But sometimes, we have to work harder and try again... | ||
1067 | } | ||
1068 | while (++retry < 3 && friendIDsToSendTo.Count > 0); | ||
1069 | } | 604 | } |
1070 | 605 | ||
1071 | private void OnEconomyDataRequest(UUID agentID) | 606 | public Type ReplaceableInterface |
1072 | { | 607 | { |
1073 | // KLUDGE: This is the only way I found to get a message (only) after login was completed and the | 608 | get { return null; } |
1074 | // client is connected enough to receive UDP packets). | ||
1075 | // This packet seems to be sent only once, just after connection was established to the first | ||
1076 | // region after login. | ||
1077 | // We use it here to trigger a presence update; the old update-on-login was never be heard by | ||
1078 | // the freshly logged in viewer, as it wasn't connected to the region at that time. | ||
1079 | // TODO: Feel free to replace this by a better solution if you find one. | ||
1080 | |||
1081 | // get the agent. This should work every time, as we just got a packet from it | ||
1082 | //ScenePresence agent = GetRootPresenceFromAgentID(agentID); | ||
1083 | // KLUDGE 2: As this is sent quite early, the avatar isn't here as root agent yet. So, we have to cheat a bit | ||
1084 | ScenePresence agent = GetAnyPresenceFromAgentID(agentID); | ||
1085 | |||
1086 | // just to be paranoid... | ||
1087 | if (agent == null) | ||
1088 | { | ||
1089 | m_log.ErrorFormat("[FRIEND]: Got a packet from agent {0} who can't be found anymore!?", agentID); | ||
1090 | return; | ||
1091 | } | ||
1092 | |||
1093 | List<FriendListItem> fl; | ||
1094 | lock (m_friendLists) | ||
1095 | { | ||
1096 | fl = (List<FriendListItem>)m_friendLists.Get(agent.ControllingClient.AgentId.ToString(), | ||
1097 | m_initialScene.GetFriendList); | ||
1098 | } | ||
1099 | |||
1100 | // tell everyone that we are online | ||
1101 | SendPresenceState(agent.ControllingClient, fl, true); | ||
1102 | } | 609 | } |
1103 | 610 | ||
1104 | private void OnLogout(IClientAPI remoteClient) | 611 | public void OfferFriendship(UUID fromUserId, IClientAPI toUserClient, |
612 | string offerMessage) | ||
1105 | { | 613 | { |
1106 | List<FriendListItem> fl; | ||
1107 | lock (m_friendLists) | ||
1108 | { | ||
1109 | fl = (List<FriendListItem>)m_friendLists.Get(remoteClient.AgentId.ToString(), | ||
1110 | m_initialScene.GetFriendList); | ||
1111 | } | ||
1112 | |||
1113 | // tell everyone that we are offline | ||
1114 | SendPresenceState(remoteClient, fl, false); | ||
1115 | } | ||
1116 | private void GrantUserFriendRights(IClientAPI remoteClient, UUID requester, UUID target, int rights) | ||
1117 | { | ||
1118 | ((Scene)remoteClient.Scene).CommsManager.UpdateUserFriendPerms(requester, target, (uint)rights); | ||
1119 | } | 614 | } |
1120 | public void FindAgent(IClientAPI remoteClient, UUID hunter, UUID target) | 615 | public void FindAgent(IClientAPI remoteClient, UUID hunter, UUID target) |
1121 | { | 616 | { |
@@ -1140,15 +635,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends | |||
1140 | 635 | ||
1141 | public List<FriendListItem> GetUserFriends(UUID agentID) | 636 | public List<FriendListItem> GetUserFriends(UUID agentID) |
1142 | { | 637 | { |
1143 | List<FriendListItem> fl; | 638 | return null; |
1144 | lock (m_friendLists) | ||
1145 | { | ||
1146 | fl = (List<FriendListItem>)m_friendLists.Get(agentID.ToString(), | ||
1147 | m_initialScene.GetFriendList); | ||
1148 | } | ||
1149 | |||
1150 | return fl; | ||
1151 | } | 639 | } |
1152 | } | 640 | } |
1153 | #endregion | ||
1154 | } | 641 | } |