public static bool TryIdentify(this IList <IUserAgentServicePlugin> plugins, string homeURI, out UserAgentServiceInterface userAgentService)
{
userAgentService = null;
string[] handlerType;
try
{
handlerType = ServicePluginHelo.HeloRequest_HandleType(homeURI);
}
catch
{
return(false);
}
foreach (var service in plugins)
{
if (handlerType.Contains(service.Name))
{
userAgentService = service.Instantiate(homeURI);
break;
}
}
return(userAgentService != null);
}
private bool TryGetServices(UGUI targetAgentId, out InventoryServiceInterface inventoryService, out AssetServiceInterface assetService)
{
UserAgentServiceInterface userAgentService = null;
inventoryService = null;
assetService = null;
if (targetAgentId.HomeURI == null)
{
return(false);
}
var homeUri = targetAgentId.HomeURI.ToString();
var heloheaders = ServicePluginHelo.HeloRequest(homeUri);
foreach (IUserAgentServicePlugin userAgentPlugin in UserAgentServicePlugins)
{
if (userAgentPlugin.IsProtocolSupported(homeUri, heloheaders))
{
userAgentService = userAgentPlugin.Instantiate(homeUri);
}
}
if (userAgentService == null)
{
return(false);
}
ServerURIs serverurls = userAgentService.GetServerURLs(targetAgentId);
string inventoryServerURI = serverurls.InventoryServerURI;
string assetServerURI = serverurls.AssetServerURI;
heloheaders = ServicePluginHelo.HeloRequest(inventoryServerURI);
foreach (IInventoryServicePlugin inventoryPlugin in InventoryServicePlugins)
{
if (inventoryPlugin.IsProtocolSupported(inventoryServerURI, heloheaders))
{
inventoryService = inventoryPlugin.Instantiate(inventoryServerURI);
break;
}
}
heloheaders = ServicePluginHelo.HeloRequest(assetServerURI);
foreach (IAssetServicePlugin assetPlugin in AssetServicePlugins)
{
if (assetPlugin.IsProtocolSupported(assetServerURI, heloheaders))
{
assetService = assetPlugin.Instantiate(assetServerURI);
break;
}
}
return(inventoryService != null && assetService != null);
}
private bool TryGetExperienceService(UEI uei, out ExperienceServiceInterface experienceService)
{
experienceService = default(ExperienceServiceInterface);
Dictionary <string, string> cachedheaders;
ExperienceBrokerEntry entry;
if (uei.HomeURI == null)
{
return(false);
}
if (uei.AuthorizationToken == null)
{
/* if unset, try fetching the authorization token */
UEI uei2;
if (m_ExperienceNameService.TryGetValue(uei.ID, out uei2))
{
uei = uei2;
if (uei.HomeURI == null)
{
return(false);
}
}
}
string experienceServerURI = uei.HomeURI.ToString();
if (m_ExperienceService != null && m_ExperienceHomeURI == experienceServerURI)
{
entry = new ExperienceBrokerEntry(m_ExperienceService, m_ClockSource.TickCount);
m_NameCache[uei.ID] = entry;
experienceService = entry;
return(true);
}
cachedheaders = ServicePluginHelo.HeloRequest(experienceServerURI);
foreach (IExperienceServicePlugin plugin in m_ExperienceServicePlugins)
{
if (plugin.IsProtocolSupported(experienceServerURI, cachedheaders))
{
ExperienceServiceInterface service = plugin.Instantiate(uei);
entry = new ExperienceBrokerEntry(service, m_ClockSource.TickCount);
m_NameCache[uei.ID] = entry;
experienceService = entry;
return(true);
}
}
return(false);
}
private bool RouteIM(GridInstantMessage im)
{
if (im.ToAgent.HomeURI == null)
{
return(false);
}
string homeUri = im.ToAgent.HomeURI.ToString();
var heloheaders = ServicePluginHelo.HeloRequest(homeUri);
UserAgentServiceInterface userAgentService = null;
foreach (IUserAgentServicePlugin userAgentPlugin in m_UserAgentServicePlugins)
{
if (userAgentPlugin.IsProtocolSupported(homeUri, heloheaders))
{
userAgentService = userAgentPlugin.Instantiate(homeUri);
}
}
if (userAgentService == null)
{
return(false);
}
IMServiceInterface imService;
try
{
imService = userAgentService.GetIMService(im.ToAgent.ID);
}
catch (Exception e)
{
m_Log.Debug($"Failed to deliver IM to {homeUri}: User lookup failed", e);
return(false);
}
try
{
imService.Send(im);
}
catch (Exception e)
{
m_Log.Debug($"Failed to deliver IM to {homeUri}: Delivery failed", e);
return(false);
}
return(true);
}
public static bool StartTransfer(
UUID transactionID,
UGUI dstAgent,
IReadOnlyList <IUserAgentServicePlugin> userAgentServicePlugins,
IReadOnlyList <IInventoryServicePlugin> inventoryServicePlugins,
IReadOnlyList <IAssetServicePlugin> assetServicePlugins,
UGUIWithName srcAgent,
UserAgentServiceInterface srcUserAgentService,
InventoryServiceInterface srcInventoryService,
AssetServiceInterface srcAssetService,
AssetType givenAssetType,
UUID givenInventoryID,
IMServiceInterface imService,
Action <UUID> inventoryCreate = null)
{
InventoryServiceInterface dstInventoryService = null;
AssetServiceInterface dstAssetService = null;
UserAgentServiceInterface dstUserAgentService = null;
if (dstAgent.HomeURI == null)
{
m_Log.ErrorFormat("No route to agent id {0}", dstAgent.ID);
return(false);
}
var homeUri = dstAgent.HomeURI.ToString();
var heloheaders = ServicePluginHelo.HeloRequest(homeUri);
foreach (IUserAgentServicePlugin userAgentPlugin in userAgentServicePlugins)
{
if (userAgentPlugin.IsProtocolSupported(homeUri, heloheaders))
{
dstUserAgentService = userAgentPlugin.Instantiate(homeUri);
}
}
if (dstUserAgentService == null)
{
m_Log.ErrorFormat("No user agent service found to agent id {0}", dstAgent.ID);
return(false);
}
ServerURIs uris = dstUserAgentService.GetServerURLs(dstAgent);
heloheaders = ServicePluginHelo.HeloRequest(uris.AssetServerURI);
foreach (IAssetServicePlugin assetPlugin in assetServicePlugins)
{
if (assetPlugin.IsProtocolSupported(homeUri, heloheaders))
{
dstAssetService = assetPlugin.Instantiate(homeUri);
}
}
if (dstAssetService == null)
{
m_Log.ErrorFormat("No asset service found to agent id {0}", dstAgent.ID);
return(false);
}
heloheaders = ServicePluginHelo.HeloRequest(uris.InventoryServerURI);
foreach (IInventoryServicePlugin inventoryPlugin in inventoryServicePlugins)
{
if (inventoryPlugin.IsProtocolSupported(homeUri, heloheaders))
{
dstInventoryService = inventoryPlugin.Instantiate(homeUri);
}
}
if (dstInventoryService == null)
{
m_Log.ErrorFormat("No inventory service found to agent id {0}", dstAgent.ID);
return(false);
}
StartTransfer(
transactionID,
dstAgent,
dstUserAgentService,
dstInventoryService,
dstAssetService,
srcAgent,
srcUserAgentService,
srcInventoryService,
srcAssetService,
givenAssetType,
givenInventoryID,
imService,
inventoryCreate);
return(true);
}
private void HandleStatusMsg(KeyValuePair <UGUI, bool> statusMsg)
{
bool isOnline = statusMsg.Value;
UGUI user = statusMsg.Key;
var signalingTo = new Dictionary <string, List <FriendInfo> >();
if (isOnline)
{
foreach (FriendInfo fi in m_FriendsService[user])
{
string homeURI = fi.User.HomeURI?.ToString() ?? m_GatekeeperURI;
List <FriendInfo> friendsPerHomeURI;
if ((fi.FriendGivenFlags & FriendRightFlags.SeeOnline) != 0)
{
if (!signalingTo.TryGetValue(homeURI, out friendsPerHomeURI))
{
friendsPerHomeURI = new List <FriendInfo>();
signalingTo.Add(homeURI, friendsPerHomeURI);
}
friendsPerHomeURI.Add(fi);
}
}
}
else if (!m_UserSessionService.ContainsKey(user))
{
foreach (FriendInfo fi in m_FriendsService[user])
{
string homeURI = fi.User.HomeURI?.ToString() ?? m_GatekeeperURI;
List <FriendInfo> friendsPerHomeURI;
if ((fi.FriendGivenFlags & FriendRightFlags.SeeOnline) != 0)
{
if (!signalingTo.TryGetValue(homeURI, out friendsPerHomeURI))
{
friendsPerHomeURI = new List <FriendInfo>();
signalingTo.Add(homeURI, friendsPerHomeURI);
}
friendsPerHomeURI.Add(fi);
}
}
}
if (signalingTo.Count == 0)
{
return;
}
foreach (KeyValuePair <string, List <FriendInfo> > kvp in signalingTo)
{
Dictionary <string, string> heloheaders;
try
{
heloheaders = ServicePluginHelo.HeloRequest(kvp.Key);
}
catch (Exception e)
{
m_Log.Debug("Failed to retrieve user agent HELO", e);
continue;
}
if (kvp.Key == m_GatekeeperURI)
{
/* local stuff */
if (m_FriendsSimStatusNotifierService != null)
{
try
{
m_FriendsSimStatusNotifierService.NotifyStatus(user, new List <UGUI>(from x in kvp.Value select x.Friend), isOnline);
}
catch (Exception e)
{
m_Log.Debug($"Failed to send status to {kvp.Key}", e);
}
}
}
else
{
UserAgentServiceInterface userAgentService = null;
foreach (IUserAgentServicePlugin userAgentPlugin in m_UserAgentServicePlugins)
{
if (userAgentPlugin.IsProtocolSupported(kvp.Key))
{
userAgentService = userAgentPlugin.Instantiate(kvp.Key);
break;
}
}
if (userAgentService == null)
{
continue;
}
List <KeyValuePair <UGUI, string> > notifiedFriends = new List <KeyValuePair <UGUI, string> >();
foreach (FriendInfo fi in kvp.Value)
{
notifiedFriends.Add(new KeyValuePair <UGUI, string>(fi.Friend, fi.Secret));
}
try
{
userAgentService.NotifyStatus(notifiedFriends, user, isOnline);
}
catch (Exception e)
{
m_Log.Debug($"Failed to send status to {kvp.Key}", e);
}
}
}
}
private bool TryGetGroupsService(UGI ugi, out GroupsBrokerEntry groupsService)
{
groupsService = default(GroupsBrokerEntry);
Dictionary <string, string> cachedheaders;
GroupsBrokerEntry entry;
if (ugi.HomeURI == null)
{
return(false);
}
if (ugi.AuthorizationToken == null)
{
/* if unset, try fetching the authorization token */
UGI ugi2;
if (m_GroupsNameService.TryGetValue(ugi.ID, out ugi2))
{
ugi = ugi2;
if (ugi.HomeURI == null)
{
return(false);
}
}
}
string groupsServerURI = ugi.HomeURI.ToString();
if (m_GroupsService != null && m_GroupsHomeURI == groupsServerURI)
{
entry = new GroupsBrokerEntry(m_GroupsService, m_GroupIMRouter, m_ClockSource.TickCount);
m_NameCache[ugi.ID] = entry;
groupsService = entry;
return(true);
}
cachedheaders = ServicePluginHelo.HeloRequest(groupsServerURI);
foreach (IGroupsServicePlugin plugin in m_GroupsServicePlugins)
{
if (plugin.IsProtocolSupported(groupsServerURI, cachedheaders))
{
GroupsServiceInterface service = plugin.Instantiate(ugi);
IGroupsChatServiceInterface chatService = service as IGroupsChatServiceInterface;
if (chatService == null)
{
/* do not search for it if the groups connector has it integrated */
foreach (IGroupsChatServicePlugin chatplugin in m_GroupsChatServicePlugins)
{
if (chatplugin.IsProtocolSupported(groupsServerURI, cachedheaders))
{
chatService = chatplugin.Instantiate(ugi);
break;
}
}
}
entry = new GroupsBrokerEntry(service, chatService, m_ClockSource.TickCount);
m_NameCache[ugi.ID] = entry;
groupsService = entry;
return(true);
}
}
return(false);
}
public bool TryGetFriendsService(UGUI agent, out FriendsServiceInterface friendsService)
{
friendsService = null;
if (agent.HomeURI == null)
{
return(false);
}
string[] handlerType;
var homeURI = agent.HomeURI.ToString();
try
{
handlerType = ServicePluginHelo.HeloRequest_HandleType(homeURI);
}
catch
{
return(false);
}
UserAgentServiceInterface userAgentService = null;
foreach (var service in m_UserAgentPlugins)
{
if (handlerType.Contains(service.Name))
{
userAgentService = service.Instantiate(homeURI);
break;
}
}
if (userAgentService == null)
{
return(false);
}
string friendsUri;
Dictionary <string, string> serviceurls;
try
{
serviceurls = userAgentService.GetServerURLs(agent);
}
catch
{
return(false);
}
if (!serviceurls.TryGetValue("FriendsServerURI", out friendsUri))
{
return(false);
}
try
{
handlerType = ServicePluginHelo.HeloRequest_HandleType(friendsUri);
}
catch
{
return(false);
}
foreach (var service in m_FriendsPlugins)
{
if (handlerType.Contains(service.Name))
{
friendsService = service.Instantiate(friendsUri);
return(true);
}
}
return(false);
}
