opensim-development – Rev 1
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/*
* Copyright (c) Contributors, http://opensimulator.org/
* See CONTRIBUTORS.TXT for a full list of copyright holders.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the OpenSimulator Project nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
using System;
using System.Reflection;
using System.Text;
using System.Xml;
using System.Collections.Generic;
using System.IO;
using Nini.Config;
using OpenSim.Framework;
using OpenSim.Server.Base;
using OpenSim.Services.Interfaces;
using OpenSim.Framework.Servers.HttpServer;
using OpenSim.Server.Handlers.Base;
using log4net;
using OpenMetaverse;
namespace OpenSim.Groups
{
public class HGGroupsServiceRobustConnector : ServiceConnector
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private HGGroupsService m_GroupsService;
private string m_ConfigName = "Groups";
// Called by Robust shell
public HGGroupsServiceRobustConnector(IConfigSource config, IHttpServer server, string configName) :
this(config, server, configName, null, null)
{
}
// Called by the sim-bound module
public HGGroupsServiceRobustConnector(IConfigSource config, IHttpServer server, string configName, IOfflineIMService im, IUserAccountService users) :
base(config, server, configName)
{
if (configName != String.Empty)
m_ConfigName = configName;
m_log.DebugFormat("[Groups.RobustHGConnector]: Starting with config name {0}", m_ConfigName);
string homeURI = Util.GetConfigVarFromSections<string>(config, "HomeURI",
new string[] { "Startup", "Hypergrid", m_ConfigName}, string.Empty);
if (homeURI == string.Empty)
throw new Exception(String.Format("[Groups.RobustHGConnector]: please provide the HomeURI [Startup] or in section {0}", m_ConfigName));
IConfig cnf = config.Configs[m_ConfigName];
if (cnf == null)
throw new Exception(String.Format("[Groups.RobustHGConnector]: {0} section does not exist", m_ConfigName));
if (im == null)
{
string imDll = cnf.GetString("OfflineIMService", string.Empty);
if (imDll == string.Empty)
throw new Exception(String.Format("[Groups.RobustHGConnector]: please provide OfflineIMService in section {0}", m_ConfigName));
Object[] args = new Object[] { config };
im = ServerUtils.LoadPlugin<IOfflineIMService>(imDll, args);
}
if (users == null)
{
string usersDll = cnf.GetString("UserAccountService", string.Empty);
if (usersDll == string.Empty)
throw new Exception(String.Format("[Groups.RobustHGConnector]: please provide UserAccountService in section {0}", m_ConfigName));
Object[] args = new Object[] { config };
users = ServerUtils.LoadPlugin<IUserAccountService>(usersDll, args);
}
m_GroupsService = new HGGroupsService(config, im, users, homeURI);
server.AddStreamHandler(new HGGroupsServicePostHandler(m_GroupsService));
}
}
public class HGGroupsServicePostHandler : BaseStreamHandler
{
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
private HGGroupsService m_GroupsService;
public HGGroupsServicePostHandler(HGGroupsService service) :
base("POST", "/hg-groups")
{
m_GroupsService = service;
}
protected override byte[] ProcessRequest(string path, Stream requestData,
IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
{
StreamReader sr = new StreamReader(requestData);
string body = sr.ReadToEnd();
sr.Close();
body = body.Trim();
//m_log.DebugFormat("[XXX]: query String: {0}", body);
try
{
Dictionary<string, object> request =
ServerUtils.ParseQueryString(body);
if (!request.ContainsKey("METHOD"))
return FailureResult();
string method = request["METHOD"].ToString();
request.Remove("METHOD");
m_log.DebugFormat("[Groups.RobustHGConnector]: {0}", method);
switch (method)
{
case "POSTGROUP":
return HandleAddGroupProxy(request);
case "REMOVEAGENTFROMGROUP":
return HandleRemoveAgentFromGroup(request);
case "GETGROUP":
return HandleGetGroup(request);
case "ADDNOTICE":
return HandleAddNotice(request);
case "VERIFYNOTICE":
return HandleVerifyNotice(request);
case "GETGROUPMEMBERS":
return HandleGetGroupMembers(request);
case "GETGROUPROLES":
return HandleGetGroupRoles(request);
case "GETROLEMEMBERS":
return HandleGetRoleMembers(request);
}
m_log.DebugFormat("[Groups.RobustHGConnector]: unknown method request: {0}", method);
}
catch (Exception e)
{
m_log.DebugFormat("[Groups.RobustHGConnector]: Exception {0}", e.StackTrace);
}
return FailureResult();
}
byte[] HandleAddGroupProxy(Dictionary<string, object> request)
{
Dictionary<string, object> result = new Dictionary<string, object>();
if (!request.ContainsKey("RequestingAgentID") || !request.ContainsKey("GroupID")
|| !request.ContainsKey("AgentID")
|| !request.ContainsKey("AccessToken") || !request.ContainsKey("Location"))
NullResult(result, "Bad network data");
else
{
string RequestingAgentID = request["RequestingAgentID"].ToString();
string agentID = request["AgentID"].ToString();
UUID groupID = new UUID(request["GroupID"].ToString());
string accessToken = request["AccessToken"].ToString();
string location = request["Location"].ToString();
string name = string.Empty;
if (request.ContainsKey("Name"))
name = request["Name"].ToString();
string reason = string.Empty;
bool success = m_GroupsService.CreateGroupProxy(RequestingAgentID, agentID, accessToken, groupID, location, name, out reason);
result["REASON"] = reason;
result["RESULT"] = success.ToString();
}
string xmlString = ServerUtils.BuildXmlResponse(result);
//m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
return Util.UTF8NoBomEncoding.GetBytes(xmlString);
}
byte[] HandleRemoveAgentFromGroup(Dictionary<string, object> request)
{
Dictionary<string, object> result = new Dictionary<string, object>();
if (!request.ContainsKey("AccessToken") || !request.ContainsKey("AgentID") ||
!request.ContainsKey("GroupID"))
NullResult(result, "Bad network data");
else
{
UUID groupID = new UUID(request["GroupID"].ToString());
string agentID = request["AgentID"].ToString();
string token = request["AccessToken"].ToString();
m_GroupsService.RemoveAgentFromGroup(agentID, agentID, groupID, token);
}
//m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
result["RESULT"] = "true";
return Util.UTF8NoBomEncoding.GetBytes(ServerUtils.BuildXmlResponse(result));
}
byte[] HandleGetGroup(Dictionary<string, object> request)
{
Dictionary<string, object> result = new Dictionary<string, object>();
if (!request.ContainsKey("RequestingAgentID") || !request.ContainsKey("AccessToken"))
NullResult(result, "Bad network data");
else
{
string RequestingAgentID = request["RequestingAgentID"].ToString();
string token = request["AccessToken"].ToString();
UUID groupID = UUID.Zero;
string groupName = string.Empty;
if (request.ContainsKey("GroupID"))
groupID = new UUID(request["GroupID"].ToString());
if (request.ContainsKey("Name"))
groupName = request["Name"].ToString();
ExtendedGroupRecord grec = m_GroupsService.GetGroupRecord(RequestingAgentID, groupID, groupName, token);
if (grec == null)
NullResult(result, "Group not found");
else
result["RESULT"] = GroupsDataUtils.GroupRecord(grec);
}
string xmlString = ServerUtils.BuildXmlResponse(result);
//m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
return Util.UTF8NoBomEncoding.GetBytes(xmlString);
}
byte[] HandleGetGroupMembers(Dictionary<string, object> request)
{
Dictionary<string, object> result = new Dictionary<string, object>();
if (!request.ContainsKey("RequestingAgentID") || !request.ContainsKey("GroupID") || !request.ContainsKey("AccessToken"))
NullResult(result, "Bad network data");
else
{
UUID groupID = new UUID(request["GroupID"].ToString());
string requestingAgentID = request["RequestingAgentID"].ToString();
string token = request["AccessToken"].ToString();
List<ExtendedGroupMembersData> members = m_GroupsService.GetGroupMembers(requestingAgentID, groupID, token);
if (members == null || (members != null && members.Count == 0))
{
NullResult(result, "No members");
}
else
{
Dictionary<string, object> dict = new Dictionary<string, object>();
int i = 0;
foreach (ExtendedGroupMembersData m in members)
{
dict["m-" + i++] = GroupsDataUtils.GroupMembersData(m);
}
result["RESULT"] = dict;
}
}
string xmlString = ServerUtils.BuildXmlResponse(result);
//m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
return Util.UTF8NoBomEncoding.GetBytes(xmlString);
}
byte[] HandleGetGroupRoles(Dictionary<string, object> request)
{
Dictionary<string, object> result = new Dictionary<string, object>();
if (!request.ContainsKey("RequestingAgentID") || !request.ContainsKey("GroupID") || !request.ContainsKey("AccessToken"))
NullResult(result, "Bad network data");
else
{
UUID groupID = new UUID(request["GroupID"].ToString());
string requestingAgentID = request["RequestingAgentID"].ToString();
string token = request["AccessToken"].ToString();
List<GroupRolesData> roles = m_GroupsService.GetGroupRoles(requestingAgentID, groupID, token);
if (roles == null || (roles != null && roles.Count == 0))
{
NullResult(result, "No members");
}
else
{
Dictionary<string, object> dict = new Dictionary<string, object>();
int i = 0;
foreach (GroupRolesData r in roles)
dict["r-" + i++] = GroupsDataUtils.GroupRolesData(r);
result["RESULT"] = dict;
}
}
string xmlString = ServerUtils.BuildXmlResponse(result);
//m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
return Util.UTF8NoBomEncoding.GetBytes(xmlString);
}
byte[] HandleGetRoleMembers(Dictionary<string, object> request)
{
Dictionary<string, object> result = new Dictionary<string, object>();
if (!request.ContainsKey("RequestingAgentID") || !request.ContainsKey("GroupID") || !request.ContainsKey("AccessToken"))
NullResult(result, "Bad network data");
else
{
UUID groupID = new UUID(request["GroupID"].ToString());
string requestingAgentID = request["RequestingAgentID"].ToString();
string token = request["AccessToken"].ToString();
List<ExtendedGroupRoleMembersData> rmembers = m_GroupsService.GetGroupRoleMembers(requestingAgentID, groupID, token);
if (rmembers == null || (rmembers != null && rmembers.Count == 0))
{
NullResult(result, "No members");
}
else
{
Dictionary<string, object> dict = new Dictionary<string, object>();
int i = 0;
foreach (ExtendedGroupRoleMembersData rm in rmembers)
dict["rm-" + i++] = GroupsDataUtils.GroupRoleMembersData(rm);
result["RESULT"] = dict;
}
}
string xmlString = ServerUtils.BuildXmlResponse(result);
//m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
return Util.UTF8NoBomEncoding.GetBytes(xmlString);
}
byte[] HandleAddNotice(Dictionary<string, object> request)
{
Dictionary<string, object> result = new Dictionary<string, object>();
if (!request.ContainsKey("RequestingAgentID") || !request.ContainsKey("GroupID") || !request.ContainsKey("NoticeID") ||
!request.ContainsKey("FromName") || !request.ContainsKey("Subject") || !request.ContainsKey("Message") ||
!request.ContainsKey("HasAttachment"))
NullResult(result, "Bad network data");
else
{
bool hasAtt = bool.Parse(request["HasAttachment"].ToString());
byte attType = 0;
string attName = string.Empty;
string attOwner = string.Empty;
UUID attItem = UUID.Zero;
if (request.ContainsKey("AttachmentType"))
attType = byte.Parse(request["AttachmentType"].ToString());
if (request.ContainsKey("AttachmentName"))
attName = request["AttachmentType"].ToString();
if (request.ContainsKey("AttachmentItemID"))
attItem = new UUID(request["AttachmentItemID"].ToString());
if (request.ContainsKey("AttachmentOwnerID"))
attOwner = request["AttachmentOwnerID"].ToString();
bool success = m_GroupsService.AddNotice(request["RequestingAgentID"].ToString(), new UUID(request["GroupID"].ToString()),
new UUID(request["NoticeID"].ToString()), request["FromName"].ToString(), request["Subject"].ToString(),
request["Message"].ToString(), hasAtt, attType, attName, attItem, attOwner);
result["RESULT"] = success.ToString();
}
string xmlString = ServerUtils.BuildXmlResponse(result);
//m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
return Util.UTF8NoBomEncoding.GetBytes(xmlString);
}
byte[] HandleVerifyNotice(Dictionary<string, object> request)
{
Dictionary<string, object> result = new Dictionary<string, object>();
if (!request.ContainsKey("NoticeID") || !request.ContainsKey("GroupID"))
NullResult(result, "Bad network data");
else
{
UUID noticeID = new UUID(request["NoticeID"].ToString());
UUID groupID = new UUID(request["GroupID"].ToString());
bool success = m_GroupsService.VerifyNotice(noticeID, groupID);
//m_log.DebugFormat("[XXX]: VerifyNotice returned {0}", success);
result["RESULT"] = success.ToString();
}
string xmlString = ServerUtils.BuildXmlResponse(result);
//m_log.DebugFormat("[XXX]: resp string: {0}", xmlString);
return Util.UTF8NoBomEncoding.GetBytes(xmlString);
}
//
//
//
//
//
#region Helpers
private void NullResult(Dictionary<string, object> result, string reason)
{
result["RESULT"] = "NULL";
result["REASON"] = reason;
}
private byte[] FailureResult()
{
Dictionary<string, object> result = new Dictionary<string, object>();
NullResult(result, "Unknown method");
string xmlString = ServerUtils.BuildXmlResponse(result);
return Util.UTF8NoBomEncoding.GetBytes(xmlString);
}
#endregion
}
}