/// <summary>
/// Callback for when this bot gets disconnected, attempting to connect again in 5 minutes.
/// </summary>
/// <param name="sender">Sender object</param>
/// <param name="e">Arguments for the disconnected event</param>
/// <remarks>rewrote to show message</remarks>
void Network_OnDisconnected(object?sender, DisconnectedEventArgs e)
{
if (e.Reason != NetworkManager.DisconnectType.ClientInitiated)
{
myStatus = Status.Reconnecting;
DebugUtilities.WriteWarning($"{sessionid.ToString()} was disconnected ({e.Message.ToString()}), but I'm logging back in again in 5 minutes.");
ReloginTimer.Stop();
ReloginTimer.Interval = 5 * 60 * 1000;
ReloginTimer.Start();
}
}
/// <summary>
/// Handler event for this plugin.
/// </summary>
/// <param name="b">A currently active RestBot</param>
/// <param name="Parameters">A dictionary containing the group UUID and the message to send to group IM</param>
/// <returns>XML with information on the sent group IM message, if successful;
/// XML error otherwise</returns>
public override string Process(RestBot b, Dictionary <string, string> Parameters)
{
UUID groupUUID;
string message;
try
{
bool check = false;
if (Parameters.ContainsKey("key"))
{
check = UUID.TryParse(Parameters["key"].ToString().Replace("_", " "), out groupUUID);
}
else
{
return("<error>arguments: no key</error>");
}
if (check)
{
if (Parameters.ContainsKey("message"))
{
message = Parameters["message"].ToString().Replace("%20", " ").Replace("+", " ");
}
else
{
return("<error>arguments: no message</error>");
}
}
else
{
return("<error>parsekey</error>");
}
message = message.TrimEnd();
if (message.Length > 1023)
{
message = message.Remove(1023);
DebugUtilities.WriteDebug(session + " " + MethodName + " Message truncated at 1024 characters");
}
string response = sendIMGroup(b, groupUUID, message);
if (string.IsNullOrEmpty(response))
{
return("<error>group message not sent, or answer was empty</error>");
}
return("<message>" + response.Trim() + "</message>");
}
catch (Exception e)
{
DebugUtilities.WriteError(e.Message);
return("<error>loads of errors</error>");
}
}
/// <summary>
/// StatefulPlugins stuff
/// </summary>
/// <param name="defn">List of plugin definitions</param>
public static void AddStatefulPluginDefinition(Type defn)
{
lock (StatefulPluginDefinitions)
{
DebugUtilities.WriteDebug($"Plugin definition: {defn.FullName}");
if (defn.IsSubclassOf(typeof(StatefulPlugin)))
{
StatefulPluginDefinitions.Add(defn);
}
}
}
void Self_GroupChatJoined(object?sender, GroupChatJoinedEventArgs e)
{
if (e.Success)
{
DebugUtilities.WriteInfo(session.ToString() + " " + MethodName + "Joined {0} Group Chat Success!");
WaitForSessionStart.Set();
}
else
{
DebugUtilities.WriteInfo(session.ToString() + " " + MethodName + "Join Group Chat failed :(");
}
}
Process(RestBot b, Dictionary <string, string> Parameters)
{
try
{
return($"<{MethodName}><CurrentSim>{b.Client.Network.CurrentSim.ToString()}</CurrentSim><Position>{b.Client.Self.SimPosition.X},{b.Client.Self.SimPosition.Y},{b.Client.Self.SimPosition.Z}</Position></{MethodName}>");
}
catch (Exception e)
{
DebugUtilities.WriteError(e.Message);
return($"<error>{MethodName}: {e.Message}</error>");
}
}
Process(RestBot b, Dictionary <string, string> Parameters)
{
uint
regionX,
regionY;
Utils
.LongToUInts(b.Client.Network.CurrentSim.Handle,
out regionX,
out regionY);
try
{
string target = String.Empty;
if (Parameters.ContainsKey("target"))
{
target =
Parameters["target"]
.ToString()
.Replace("%20", " ")
.Replace("+", " ");
}
else
{
return($"<error>{MethodName}: missing argument for target</error>");
}
if (target.Length == 0 || target == "off")
{
Active = false;
targetLocalID = 0;
b.Client.Self.AutoPilotCancel();
return($"<{MethodName}>off</{MethodName}>");
}
else
{
if (Follow(target))
{
return($"<{MethodName}>on</{MethodName}>");
}
else
{
return($"<error>cannot follow {target}</error>");
}
}
}
catch (Exception e)
{
DebugUtilities.WriteError(e.Message);
return($"<error>{MethodName}: {e.Message}</error>");
}
}
} // end getName()
/// <summary>
/// Loop through all (pending) replies for UUID/Avatar names
/// and process them if they contain any key we're looking for.
/// </summary>
/// <param name="sender">parameter ignored</param>
/// <param name="e">List of UUID/Avatar names</param>
/// <returns>void</returns>
/// <remarks>using new Directory functionality</remarks>
public static void Avatars_OnDirPeopleReply(
object?sender,
DirPeopleReplyEventArgs e
)
{
if (e.MatchedPeople.Count < 1)
{
DebugUtilities
.WriteWarning("Avatars_OnDirPeopleReply() - Error: empty people directory reply");
}
else
{
int replyCount = e.MatchedPeople.Count;
DebugUtilities
.WriteInfo("Avatars_OnDirPeopleReply() - Processing " +
replyCount.ToString() +
" DirPeople replies");
for (int i = 0; i < replyCount; i++)
{
string avatarName =
e.MatchedPeople[i].FirstName + " " + e.MatchedPeople[i].LastName;
UUID avatarKey = e.MatchedPeople[i].AgentID;
DebugUtilities
.WriteDebug("Avatars_OnDirPeopleReply() - Reply " +
(i + 1).ToString() +
" of " +
replyCount.ToString() +
" Key : " +
avatarKey.ToString() +
" Name : " +
avatarName);
if (!avatarKeys.ContainsKey(avatarName))
{
/* || avatarKeys[avatarName] == null ) // apparently dictionary entries cannot be null */
lock (avatarKeys)
{
avatarKeys[avatarName.ToLower()] = avatarKey;
}
}
lock (KeyLookupEvents)
{
if (KeyLookupEvents.ContainsKey(avatarName.ToLower()))
{
KeyLookupEvents[avatarName.ToLower()].Set();
DebugUtilities.WriteDebug(avatarName.ToLower() + " KLE set!");
}
}
}
}
} // end Avatars_OnDirPeopleReply()
Process(RestBot b, Dictionary <string, string> Parameters)
{
try
{
b.Client.Self.Stand();
return($"<{MethodName}>standing</{MethodName}>");
}
catch (Exception e)
{
DebugUtilities.WriteError(e.Message);
return($"<error>{MethodName}: {e.Message}</error>");
}
}
/// <summary>Initialisation</summary>
public override void Initialize(RestBot bot)
{
session = bot.sessionid;
// double-checking this, because I really, really want to force a configuration override to turn this off!
// (gwyneth 20220412)
if (Program.config != null && Program.config.plugin.reaper == true)
{
DebugUtilities.WriteDebug($"{session} {MethodName} startup");
Reaper.Init(); //start up the reaper if we havent already (the check to see if we have is in this function)
}
else
{
DebugUtilities.WriteDebug(session + " REAPER not starting due to configuration override");
}
}
/// <summary>
/// name2key (avatar name to UUID)
/// </summary>
/// <param name="b">RESTbot object</param>
/// <param name="name">Name of avatar to check</param>
/// <returns>UUID of corresponding avatar, if it exists</returns>
public UUID getKey(RestBot b, String name)
{
DebugUtilities
.WriteInfo($"{session} {MethodName} Looking up key for {name}");
name = name.ToLower();
DebugUtilities.WriteDebug($"Looking up: {name}");
DebugUtilities
.WriteDebug("Key not in cache, requesting directory lookup");
lock (KeyLookupEvents)
{
KeyLookupEvents.Add(name, new AutoResetEvent(false));
}
DebugUtilities
.WriteDebug($"Lookup Event added, KeyLookupEvents now has a total of {KeyLookupEvents.Count.ToString()} entries");
DirFindQueryPacket find = new DirFindQueryPacket();
find.AgentData.AgentID = b.Client.Self.AgentID; // was Network and not Self
find.AgentData.SessionID = b.Client.Self.SessionID;
find.QueryData.QueryFlags = 1;
//find.QueryData.QueryText = Helpers.StringToField(name);
find.QueryData.QueryText = Utils.StringToBytes(name);
find.QueryData.QueryID = new UUID("00000000000000000000000000000001");
find.QueryData.QueryStart = 0;
b.Client.Network.SendPacket((Packet)find);
DebugUtilities
.WriteDebug($"Packet sent - KLE has {KeyLookupEvents.Count.ToString()} entries... now waiting");
KeyLookupEvents[name].WaitOne(15000, true);
DebugUtilities.WriteDebug("Waiting done!");
lock (KeyLookupEvents)
{
KeyLookupEvents.Remove(name);
}
DebugUtilities
.WriteDebug($"Done with KLE, now has {KeyLookupEvents.Count.ToString()} entries");
UUID response = new UUID();
if (avatarKeys.ContainsKey(name))
{
response = avatarKeys[name];
lock (avatarKeys)
{
avatarKeys.Remove(name);
}
}
return(response);
}
public override string Process(RestBot b, Dictionary <string, string> Parameters)
{
try
{
string type = String.Empty;
bool check = true;
float radius = 0.0f;
if (Parameters.ContainsKey("type"))
{
type = Parameters["type"].ToString().Replace("+", " ");
}
else
{
check = false;
}
if (Parameters.ContainsKey("radius"))
{
check &= float.TryParse(Parameters["radius"], out radius);
}
else
{
check = false;
}
if (!check)
{
return("<error>parameters have to be type, radius</error>");
}
// *** get current location ***
Vector3 location = b.Client.Self.SimPosition;
Primitive found = b.Client.Network.CurrentSim.ObjectsPrimitives.Find(
delegate(Primitive prim) {
return(prim.Properties.Name == type);
});
return($"<nearby_prim><pos>{found.Position.X},{found.Position.Y},{found.Position.Z}</pos></nearby_prim>");
}
catch (Exception e)
{
DebugUtilities.WriteError(e.Message);
return($"<error>{MethodName}: {e.Message}</error>");
}
}
Process(RestBot b, Dictionary <string, string> Parameters)
{
try
{
return(String
.Format("<position>{0},{1},{2}</position>",
b.Client.Self.SimPosition.X,
b.Client.Self.SimPosition.Y,
b.Client.Self.SimPosition.Z));
}
catch (Exception e)
{
DebugUtilities.WriteError(e.Message);
return($"<error>{e.Message}</error>");
}
}
/// <summary>
/// Handler event for this plugin.
/// </summary>
/// <param name="b">A currently active RestBot</param>
/// <param name="Parameters">A dictionary containing the group name, or UUID</param>
/// <returns>XML containing the group name that was activated, if successful; XML error otherwise.</returns>
public override string Process(RestBot b, Dictionary <string, string> Parameters)
{
UUID groupUUID;
string groupName;
DebugUtilities.WriteDebug("Entering group key parser");
try
{
if (Parameters.ContainsKey("name"))
{
groupName = Parameters["name"].ToString().Replace("%20", " ").Replace("+", " ");
}
else
{
return($"<error>{MethodName}: arguments</error>");
}
DebugUtilities.WriteDebug("Activating group");
groupUUID = GroupName2UUID(b, groupName);
if (UUID.Zero != groupUUID)
{
string response = activateGroup(b, groupUUID);
DebugUtilities.WriteDebug("Complete");
if (response != null)
{
return($"<active>{response.Trim()}</active>");
}
else
{
return($"<error>{MethodName}: group could not be activated</error>");
}
}
else
{
DebugUtilities.WriteDebug($"Error: group {groupName} doesn't exist");
return($"<error>{MethodName}: group name '{groupName}' doesn't exist.</error>");
}
}
catch (Exception e)
{
DebugUtilities.WriteError(e.Message);
return($"<error>{MethodName}: parsekey</error>");
}
}
/*
* // obsoleted packet call
* public void Avatars_OnDirPeopleReply(Packet packet, Simulator simulator)
* {
* DirPeopleReplyPacket reply = (DirPeopleReplyPacket)packet;
* DebugUtilities.WriteDebug("Got DirPeopleReply!");
* if (reply.QueryReplies.Length < 1) {
* DebugUtilities.WriteWarning(session + " {MethodName + " Error - empty people directory reply");
* } else {
* int replyCount = reply.QueryReplies.Length;
* DebugUtilities.WriteInfo(session + " {MethodName + " Proccesing {replyCount.ToString() + " DirPeople replies");
* for ( int i = 0 ; i < replyCount ; i++ ) {
* string avatarName = Utils.BytesToString(reply.QueryReplies[i].FirstName) + " {Utils.BytesToString(reply.QueryReplies[i].LastName);
* UUID avatarKey = reply.QueryReplies[i].AgentID;
* DebugUtilities.WriteDebug(session + " {MethodName + " Reply {(i + 1).ToString() + " of {replyCount.ToString() + " Key : {avatarKey.ToString() + " Name : {avatarName);
*
* if ( !avatarKeys.ContainsKey(avatarName) ) // || avatarKeys[avatarName] == null ) { // apparently dictionary entries cannot be null
* lock ( avatarKeys ) {
* avatarKeys[avatarName.ToLower()] = avatarKey;
* }
* }
*
* lock(KeyLookupEvents)
* {
* if ( KeyLookupEvents.ContainsKey(avatarName.ToLower())) {
* KeyLookupEvents[avatarName.ToLower()].Set();
* DebugUtilities.WriteDebug(avatarName.ToLower() + " KLE set!");
* }
* }
* }
* }
* } */
/// <summary>
/// Loop through all (pending) replies for UUID/Avatar names
/// and process them if they contain any key we're looking for.
/// </summary>
/// <param name="sender">parameter ignored</param>
/// <param name="e">List of UUID/Avatar names</param>
/// <returns>void</returns>
/// <remarks>using new Directory functionality</remarks>
public void Avatars_OnDirPeopleReply(
object?sender,
DirPeopleReplyEventArgs e
)
{
if (e.MatchedPeople.Count < 1)
{
DebugUtilities
.WriteWarning($"{session} {MethodName} Error - empty people directory reply");
}
else
{
int replyCount = e.MatchedPeople.Count;
DebugUtilities
.WriteInfo($"{session} {MethodName} Processing {replyCount.ToString()} DirPeople replies");
for (int i = 0; i < replyCount; i++)
{
string avatarName = e.MatchedPeople[i].FirstName + e.MatchedPeople[i].LastName;
UUID avatarKey = e.MatchedPeople[i].AgentID;
DebugUtilities
.WriteDebug($"{session} {MethodName} Reply {(i + 1).ToString()} of {replyCount.ToString()} Key: {avatarKey.ToString()} Name: {avatarName}");
if (!avatarKeys.ContainsKey(avatarName))
{
/* || avatarKeys[avatarName] == null ) // apparently dictionary entries cannot be null */
lock (avatarKeys)
{
avatarKeys[avatarName.ToLower()] = avatarKey;
}
}
lock (KeyLookupEvents)
{
if (KeyLookupEvents.ContainsKey(avatarName.ToLower()))
{
KeyLookupEvents[avatarName.ToLower()].Set();
DebugUtilities.WriteDebug($"{avatarName.ToLower()} KLE set!");
}
}
}
}
}
Process(RestBot b, Dictionary <string, string> Parameters)
{
/// <summary>UUID for the prim/object that we intend the bot to touch</summary>
UUID touchTargetID = UUID.Zero;
DebugUtilities.WriteDebug($"{b.sessionid} {MethodName} - Searching for prim to touch");
try
{
bool check = false;
if (Parameters.ContainsKey("prim"))
{
check =
UUID
.TryParse(Parameters["prim"].ToString().Replace("_", " "),
out touchTargetID);
}
if (!check)
{
return("<error>prim to touch not specified</error>");
}
// If we get to this point means that we have a correctly parsed key for the target prim
DebugUtilities.WriteDebug($"{b.sessionid} {MethodName} - Trying to touch {touchTargetID.ToString()}...");
Primitive targetPrim = b.Client.Network.CurrentSim.ObjectsPrimitives.Find(
prim => prim.ID == touchTargetID
);
if (targetPrim != null)
{
b.Client.Self.Touch(targetPrim.LocalID);
return($"<{MethodName}>touching {targetPrim.ID.ToString()} ({targetPrim.LocalID})</{MethodName}>");
}
return($"<error>no prim with UUID {touchTargetID} found</error>");
}
catch (Exception e)
{
DebugUtilities.WriteError(e.Message);
return($"<error>{e.Message}</error>");
}
}
/// <summary>
/// Handler event for this plugin.
/// </summary>
/// <param name="b">A currently active RestBot</param>
/// <param name="Parameters">A dictionary containing the group UUID</param>
/// <returns>XML with information on the activated group key if successful,
/// XML error otherwise</returns>
public override string Process(RestBot b, Dictionary <string, string> Parameters)
{
UUID groupUUID;
DebugUtilities.WriteDebug("Entering group key parser");
try
{
bool check = false;
if (Parameters.ContainsKey("key"))
{
DebugUtilities.WriteDebug("Attempting to parse from POST");
check = UUID.TryParse(Parameters["key"].ToString().Replace("_", " "), out groupUUID);
DebugUtilities.WriteDebug("Succesfully parsed POST");
}
else
{
return($"<error>{MethodName}: invalid arguments</error>");
}
if (check)
{
DebugUtilities.WriteDebug("Activating group");
string?response = activateGroup(b, groupUUID);
DebugUtilities.WriteDebug("Complete");
if (response != null)
{
return($"<active>{response.Trim()}</active>");
}
else
{
return($"<error>{MethodName}: group could not be activated</error>");
}
}
else
{
return($"<error>{MethodName}: parsekey</error>");
}
}
catch (Exception e)
{
DebugUtilities.WriteError(e.Message);
return($"<error>{MethodName}: parsekey</error>");
}
}
} // end Avatars_OnAvatarNames()
/// <summary>
/// key2name (given an avatar UUID, returns the avatar name, if it exists)
/// </summary>
/// <param name="b">RESTbot object</param>
/// <param name="key">UUID of avatar to check</param>
/// <returns>Name of the avatar if it exists; String.Empty if not</returns>
public static string getName(RestBot b, UUID id)
{
DebugUtilities
.WriteInfo("getName(): Looking up name for " + id.ToString());
b.Client.Avatars.UUIDNameReply += Avatars_OnAvatarNames;
lock (NameLookupEvents)
{
NameLookupEvents.Add(id, new AutoResetEvent(false));
}
b.Client.Avatars.RequestAvatarName(id);
if (!NameLookupEvents[id].WaitOne(15000, true))
{
DebugUtilities
.WriteWarning("getName(): timed out on avatar name lookup");
}
lock (NameLookupEvents)
{
NameLookupEvents.Remove(id);
}
// C# 8+ is stricter with null assignments.
// string? response = null; // technically this cannot ever be null, so it doesn't make sense...
string response = String.Empty;
if (avatarNames.ContainsKey(id))
{
response = avatarNames[id]; // .Name removed
lock (avatarNames)
{
avatarNames.Remove(id);
}
}
/* else
* {
* response = String.Empty;
* } */
b.Client.Avatars.UUIDNameReply -= Avatars_OnAvatarNames;
return(response);
} // end getName()
Process(RestBot b, Dictionary <string, string> Parameters)
{
UUID agentKey;
try
{
bool check = false;
if (Parameters.ContainsKey("key"))
{
check =
UUID
.TryParse(Parameters["key"].ToString().Replace("_", " "),
out agentKey);
}
else
{
return("<error>arguments</error>");
}
if (check)
{
string?response = getGroups(b, agentKey); // string can be null
if (response == null)
{
return("<error>not found</error>");
}
else
{
return(response);
}
}
else
{
return("<error>unknown</error>");
}
}
catch (Exception e)
{
DebugUtilities.WriteError(e.Message);
return("<error>parsekey</error>");
}
}
Process(RestBot b, Dictionary <string, string> Parameters)
{
UUID agentKey;
DebugUtilities.WriteDebug("Entering avatarname parser");
try
{
bool check = false;
if (Parameters.ContainsKey("key"))
{
DebugUtilities.WriteDebug("Attempting to parse from POST");
check =
UUID
.TryParse(Parameters["key"].ToString().Replace("_", " "),
out agentKey);
DebugUtilities.WriteDebug("Succesfully parsed POST");
}
else
{
return("<error>arguments</error>");
}
if (check)
{
DebugUtilities.WriteDebug("Parsing name");
string response = getName(b, agentKey);
DebugUtilities.WriteDebug("Parsed name");
DebugUtilities.WriteDebug("Complete");
return($"<name>{response.Trim()}</name>");
}
else
{
return("<error>parsekey</error>");
}
}
catch (Exception e)
{
DebugUtilities.WriteError(e.Message);
return("<error>parsekey</error>");
}
}
/// <summary>
/// key2name (given an avatar UUID, returns the avatar name, if it exists)
/// </summary>
/// <param name="b">RESTbot object</param>
/// <param name="key">UUID of avatar to check</param>
/// <returns>Name of the avatar if it exists; String.Empty if not</returns>
private string getName(RestBot b, UUID id)
{
DebugUtilities
.WriteInfo($"{session.ToString()} {MethodName} Looking up name for {id.ToString()}");
lock (NameLookupEvents)
{
NameLookupEvents.Add(id, new AutoResetEvent(false));
}
b.Client.Avatars.RequestAvatarName(id);
if (!NameLookupEvents[id].WaitOne(15000, true))
{
DebugUtilities
.WriteWarning($"{session.ToString()} {MethodName} timed out on avatar name lookup");
}
lock (NameLookupEvents)
{
NameLookupEvents.Remove(id);
}
// C# 8+ is stricter with null assignments.
// string? response = null; // technically this cannot ever be null, so it doesn't make sense...
string response = String.Empty;
if (avatarNames.ContainsKey(id))
{
response = avatarNames[id]; // .Name removed
lock (avatarNames)
{
avatarNames.Remove(id);
}
}
/* else
* {
* response = String.Empty;
* } */
return(response);
}
/// <summary>
/// Loop through all (pending) replies for UUID/Avatar names
/// and process them if they contain any key we're looking for.
/// </summary>
/// <param name="sender">parameter ignored</param>
/// <param name="e">List of UUID/Avatar names</param>
/// <returns>void</returns>
/// <remarks>obsolete syntax changed</remarks>
private void Avatars_OnAvatarNames(object?sender, UUIDNameReplyEventArgs e)
{
DebugUtilities.WriteDebug($"{session.ToString()} Processing {e.Names.Count.ToString()} AvatarNames replies");
foreach (KeyValuePair <UUID, string> kvp in e.Names)
{
if (!avatarNames.ContainsKey(kvp.Key) || avatarNames[kvp.Key] == null)
{
DebugUtilities.WriteDebug($"{session.ToString()} Reply Name: {kvp.Value} Key: {kvp.Key.ToString()}");
lock (avatarNames)
{
// avatarNames[kvp.Key] = new Avatar(); // why all this trouble?
// FIXME: Change this to .name when we move inside libsecondlife
// avatarNames[kvp.Key].Name = kvp.Value; // protected
avatarNames[kvp.Key] = kvp.Value;
}
if (NameLookupEvents.ContainsKey(kvp.Key))
{
NameLookupEvents[kvp.Key].Set();
}
}
}
}
DoProcessing(Dictionary <string, string> Parameters, string[] parts)
{
string Method = parts[0];
string?debugparams = null; // must allow null (gwyneth 20220109)
foreach (KeyValuePair <string, string> kvp in Parameters)
{
debugparams = $"{debugparams} [{kvp.Key}={kvp.Value}] ";
}
DebugUtilities.WriteDebug($"Session ID: {sessionid}, Method: {Method}, Parameters: {debugparams}");
//Actual processing
if (Plugins.ContainsKey(Method))
{
return(Plugins[Method].Process(this, Parameters));
}
else //Process the stateful plugins
if (StatefulPlugins.ContainsKey(Method))
{
return(StatefulPlugins[Method].Process(this, Parameters));
}
else if (Method == "stat")
{
string response = $@"<{Method}>
<name>{Client.Self.FirstName} {Client.Self.LastName}</name>
<key>{Client.Self.AgentID.ToString()}</key>
<uptime>{(DateTime.Now - uptime)}</uptime>
</{Method}>
";
return(response);
}
else if (Method == "status")
{
return($"<{Method}>{myStatus.ToString()}</{Method}>");
}
return("<error>novalidplugin</error>");
} // end DoProcessing
/// <summary>
/// Get online status of an avatar
/// </summary>
/// <param name="b">RESTbot object</param>
/// <param name="key">UUID of avatar to check</param>
/// <returns>true or false, if the avatar is or isn't online</returns>
public bool getOnline(RestBot b, UUID key)
{
DebugUtilities
.WriteInfo($"{session} {MethodName} Looking up online status for {key.ToString()}");
lock (OnlineLookupEvents)
{
OnlineLookupEvents.Add(key, new AutoResetEvent(false));
}
// obsolete
/*
* AvatarPropertiesRequestPacket p = new AvatarPropertiesRequestPacket();
* p.AgentData.AgentID = b.Client.Network.AgentID;
* p.AgentData.SessionID = b.Client.Network.SessionID;
* p.AgentData.AvatarID = key;
*
* b.Client.Network.SendPacket( (Packet) p);
*/
b.Client.Avatars.RequestAvatarProperties(key);
OnlineLookupEvents[key].WaitOne(15000, true);
lock (OnlineLookupEvents)
{
OnlineLookupEvents.Remove(key);
}
bool response = avatarOnline[key];
lock (avatarOnline)
{
avatarOnline.Remove(key);
}
return(response);
}
/// <summary>
/// Internal function that wil set the bot's group to a certain group UUID.
/// </summary>
/// <param name="b">A currently active RestBot</param>
/// <param name="Parameters">A dictionary containing the UUID for a group.</param>
/// <returns>String with the group name, or null if group not found</returns>
private string?activateGroup(RestBot b, UUID groupUUID)
{
DebugUtilities.WriteInfo($"{session.ToString()} {MethodName} Activating group {groupUUID.ToString()}");
EventHandler <PacketReceivedEventArgs> pcallback = AgentDataUpdateHandler;
b.Client.Network.RegisterCallback(PacketType.AgentDataUpdate, pcallback);
b.Client.Groups.ActivateGroup(groupUUID);
if (!GroupsEvent.WaitOne(15000, true))
{
DebugUtilities.WriteWarning($"{session.ToString()} {MethodName} timed out on setting active group");
}
// ignore everything and just reset the event
b.Client.Network.UnregisterCallback(PacketType.AgentDataUpdate, pcallback);
GroupsEvent.Reset();
if (String.IsNullOrEmpty(activeGroup))
{
DebugUtilities.WriteWarning($"{session.ToString()} {MethodName} Failed to activate the group {groupUUID.ToString()}");
}
return(activeGroup);
}
/// <summary>
/// Activates a group for a 'bot, given the group key.
/// </summary>
/// <param name="b">A currently active RestBot</param>
/// <param name="groupUUID">UUID of the group to activate</param>
/// <returns>Activated group name, or empty if activation failed</returns>
private string activateGroup(RestBot b, UUID groupUUID)
{
DebugUtilities.WriteInfo(session.ToString() + " " + MethodName + " Activating group " + groupUUID.ToString());
EventHandler <PacketReceivedEventArgs> pcallback = AgentDataUpdateHandler;
b.Client.Network.RegisterCallback(PacketType.AgentDataUpdate, pcallback);
b.Client.Groups.ActivateGroup(groupUUID);
if (!GroupsEvent.WaitOne(15000, true))
{
DebugUtilities.WriteWarning(session + " " + MethodName + " timed out on setting active group");
}
// ignore everything and just reset the event
b.Client.Network.UnregisterCallback(PacketType.AgentDataUpdate, pcallback);
GroupsEvent.Reset();
if (String.IsNullOrEmpty(activeGroup))
{
DebugUtilities.WriteWarning(session + " " + MethodName + " Failed to activate the group " + groupUUID);
return(""); // maybe we ought to return something else? (gwyneth 20220127)
}
return(activeGroup); // guaranteed *not* to be null, nor empty! (gwyneth 20220127)
}
/// <summary>
/// getKeySimple gets an avatar's UUID key, given its (full) avatar name
/// </summary>
/// <param name="b">RESTbot object</param>
/// <param name="name">Name of avatar to check</param>
/// <returns>UUID of corresponding avatar, if it exists</returns>
public static UUID getKeySimple(RestBot b, String name)
{
// add callback to handle reply
b.Client.Avatars.AvatarPickerReply += Avatars_AvatarPickerReply;
name = name.ToLower();
lock (ToAvatarName)
{
ToAvatarName = name;
}
// Check if the avatar UUID is already in our cache
if (!Name2Key.ContainsKey(name))
{
// Send the Query, it requires a random session ID (probably for manually killing it)
b.Client.Avatars.RequestAvatarNameSearch(name, UUID.Random());
// waits a reasonable amount for a reply
NameSearchEvent.WaitOne(6000, false);
}
// Now we either have the key, or the avatar doesn't exist, or the network broke.
// In all cases, we remove the callback and return whatever we've got.
if (Name2Key.ContainsKey(name))
{
UUID id = Name2Key[name];
b.Client.Avatars.AvatarPickerReply -= Avatars_AvatarPickerReply;
return(id);
}
else
{
b.Client.Avatars.AvatarPickerReply -= Avatars_AvatarPickerReply;
DebugUtilities.WriteDebug("$Name lookup for {name} failed, NULL_KEY returned");
return(UUID.Zero);
}
} // end getKeySimple
} = "0.0.0.0"; // will be filled in later by Main() (gwyneth 20220425)
/// <summary>
/// Bootstrap method.
/// </summary>
/// <param name="args">Arguments passed to the application</param>
/// <remarks>The arguments seem to get promptly ignored! (gwyneth 20220109)</remarks>
static void Main(string[] args)
{
// LogManager.GetLogger(typeof(RestBot));
// new function to parse some useful arguments and do interesting things (gwyneth 20220425)
ParseArguments(args);
// see if we can get the version string
try
{
// Note: we ought to also extract the Assembly name, we presume it's the default (gwyneth 20220426)
#if Windows
var fileVersionInfo = FileVersionInfo.GetVersionInfo("@RESTbot.dll");
#else
var fileVersionInfo = FileVersionInfo.GetVersionInfo("@RESTbot");
#endif
Version = fileVersionInfo.FileVersion + "-file";
}
catch (Exception e1)
{
// nope, this doesn't work under macOS
DebugUtilities.WriteDebug($"Cannot retrieve file version, exception caught: {e1.Message}");
// let's try to get the assembly name instead
try
{
var assembly = Assembly.GetExecutingAssembly();
Version = assembly.GetName().Version + "-assembly";
}
catch (Exception e2)
{
// nope, that didn't work either
DebugUtilities.WriteDebug($"Cannot retrieve assembly version either, exception caught: {e2.Message}");
// finally, our last choice is trying the Informational Version
try
{
var assembly = Assembly.GetEntryAssembly();
if (assembly != null)
{
var customAttribute = assembly.GetCustomAttribute <AssemblyInformationalVersionAttribute>();
if (customAttribute != null)
{
var infoVersion = customAttribute.InformationalVersion;
if (infoVersion != null)
{
Version = infoVersion;
}
}
}
}
catch (Exception e3)
{
// we're out of luck today, we cannot even get the Informational Versoin
DebugUtilities.WriteDebug($"Also cannot retrieve informational version, exception caught: {e3.Message}");
// we'll have to stick with the hard-coded default Version instead...
}
}
}
if (Version == null)
{
Version = "0.0.0.0";
}
DebugUtilities.WriteInfo($"RESTbot file version: {Version}");
DebugUtilities.WriteInfo($"Reading config file '{configFile}'...");
config = XMLConfig.Configuration.LoadConfiguration(configFile);
if (config == null)
{
// configuration is mandatory! (gwyneth 20220213)
DebugUtilities.WriteError($"Unable to open configuration file '{configFile}'! Aborting...");
Environment.Exit(1);
return;
}
DebugUtilities.WriteInfo("RESTbot startup");
// Sessions should never be null (?) (gwyneth 20220214)
if (Sessions == null)
{
// Trouble expects us later on, when adding and removing sessions...
DebugUtilities.WriteError("Error initialising Sessions directory; it was set to null!");
}
/// <summary>Get the file version of LibreMetaverse.</summary>
/// <remarks><see href="https://stackoverflow.com/a/14612480/1035977"/> (gwyneth 20220414)</remarks>
FileVersionInfo myFileVersionInfo = FileVersionInfo.GetVersionInfo(@"LibreMetaverse.dll");
// Print the file name and version number.
DebugUtilities.WriteInfo($"LibreMetaverse DLL version: {myFileVersionInfo.FileDescription} {myFileVersionInfo.FileVersion}");
DebugUtilities.WriteInfo("Loading plugins");
RegisterAllCommands(Assembly.GetExecutingAssembly());
DebugUtilities.WriteDebug("Loading stateful plugins");
RegisterAllStatefulPlugins(Assembly.GetExecutingAssembly());
DebugUtilities.WriteInfo($"Listening on port {config.networking.port.ToString()}");
// Set up the listener / router
Listener = new RESTBot.Server.Router(IPAddress.Parse(config.networking.ip), config.networking.port);
StillRunning = true;
DebugUtilities.WriteInfo("Startup complete");
uptime = DateTime.Now;
// let's see if we can figure out how much memory is being wasted
int stupidCounter = 0;
while (StillRunning)
{
System.Threading.Thread.Sleep(1);
//TODO: Replace above with a manualresetevent
if (stupidCounter % 3600000 == 0) // stop every hour and check available memory (gwyneth 20220210)
{
CollectGarbage();
}
stupidCounter++;
}
Listener.StillRunning = false;
}
public override string Process(RestBot b, Dictionary <string, string> Parameters)
{
try
{
string type = String.Empty;
bool check = true;
float radius = 0.0f;
if (Parameters.ContainsKey("type"))
{
type = Parameters["type"].ToString().Replace("+", " ");
}
else
{
check = false;
}
if (Parameters.ContainsKey("radius"))
{
check &= float.TryParse(Parameters["radius"], out radius);
}
else
{
check = false;
}
if (!check)
{
return("<error>parameters have to be type, radius</error>");
}
// *** get current location ***
Vector3 location = b.Client.Self.SimPosition;
// *** find all objects in radius ***
List <Primitive> prims = b.Client.Network.CurrentSim.ObjectsPrimitives.FindAll(
delegate(Primitive prim)
{
Vector3 pos = prim.Position;
return((prim.ParentID == 0) && (pos != Vector3.Zero) && (Vector3.Distance(pos, location) < radius));
}
);
// *** request properties of these objects ***
bool complete = RequestObjectProperties(prims, 0);
String resultSet = String.Empty;
foreach (Primitive p in prims)
{
string?name = p.Properties != null ? p.Properties.Name : null;
if (String.IsNullOrEmpty(type) || ((name != null) && (name.Contains(type))))
{
resultSet += $"<prim><name>{name}</name><pos>{p.Position.X},{p.Position.Y},{p.Position.Z}</pos><id>{p.ID}</id></prim>";
}
}
return("<nearby_prims>" + resultSet + "</nearby_prims>");
}
catch (Exception e)
{
DebugUtilities.WriteError(e.Message);
return($"<error>{e.Message}</error>");
}
}
/// <summary>
/// Process a request (assuming it exists)
/// </summary>
/// <param name="headers">Request headers (including path, etc.)</param>
/// <param name="body">Request body (will usually have all parameters from POST)</param>
public static string DoProcessing(RequestHeaders headers, string body)
{
// Abort if we don't even have a valid configuration; too many things depend on it... (gwyneth 20220213)
if (Program.config == null)
{
return("<error>No valid configuration loaded, aborting</error>");
}
//Setup variables
DebugUtilities.WriteInfo($"New request - {headers.RequestLine.Path}");
//Split the URL
string[] parts = headers.RequestLine.Path.Split("/".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
if (parts.Length < 1)
{
return("<error>invalidmethod</error>");
}
string Method = parts[0];
/// <summary>Process the request params from POST, URL</summary>
Dictionary <string, string> Parameters = RestBot.HandleDataFromRequest(headers, body);
string debugparams = String.Empty;
string debugparts = String.Empty;
foreach (KeyValuePair <string, string> kvp in Parameters)
{
debugparams = debugparams + "[" + kvp.Key + "=" + kvp.Value + "] ";
}
DebugUtilities.WriteDebug($"Parameters (total: {Parameters.Count()}) - '{debugparams}'");
foreach (string s in parts)
{
debugparts = debugparts + "[ " + s + " ]";
}
DebugUtilities.WriteDebug($"Parts (total: {parts.Count()}) - '{debugparts}'");
if (Method == "establish_session")
{
DebugUtilities.WriteDebug("We have an `establish_session` method.");
// Alright, we're going to try to establish a session
// Start location is optional (gwyneth 20220421)
if (parts.Length >= 2 && parts[1] == Program.config.security.serverPass &&
Parameters.ContainsKey("first") && Parameters.ContainsKey("last") && Parameters.ContainsKey("pass"))
{
DebugUtilities.WriteDebug("Found required parameters for establish_session");
if (Sessions != null)
{
foreach (KeyValuePair <UUID, Session> ss in Sessions)
{
if (ss.Value != null && ss.Value.Bot != null)
{
DebugUtilities.WriteSpecial($"Avatar check: [{ss.Value.Bot.First.ToLower()}/{ss.Value.Bot.Last.ToLower()}] = [{Parameters["first"].ToLower()}/{Parameters["last"].ToLower()}]");
if (Parameters["first"].ToLower() == ss.Value.Bot.First.ToLower() &&
Parameters["last"].ToLower() == ss.Value.Bot.Last.ToLower()
)
{
DebugUtilities.WriteWarning($"Already running avatar {Parameters["first"]} {Parameters["last"]}");
/// <value>Temporary string to construct a full response, if possible; if not, we catch the
/// exception and return a much shorter version</value>
/// <remarks>This is a hack. The issue is that we're probably acessing nullable
/// elements without checking. (gwyneth 20220428)</remarks>
string returnString = "";
try
{
// Attempt to get a
returnString = $@"<existing_session>true</existing_session>
<session_id>{ss.Key.ToString()}</session_id>
<key>{ss.Value.Bot.Client.Self.AgentID.ToString()}</key>
<name>{ss.Value.Bot.Client.Self.FirstName} {ss.Value.Bot.Client.Self.LastName}</name>
<FirstName>{ss.Value.Bot.Client.Self.FirstName}</FirstName>
<LastName>{ss.Value.Bot.Client.Self.LastName}</LastName>
<status>{ss.Value.Bot.myStatus.ToString()}</status>
<uptime>{ss.Value.Bot.getUptimeISO8601()}</uptime>
<start>{ss.Value.Bot.Start}</start>
<CurrentSim>{ss.Value.Bot.Client.Network.CurrentSim.ToString()}</CurrentSim>
<Position>{ss.Value.Bot.Client.Self.SimPosition.X},{ss.Value.Bot.Client.Self.SimPosition.Y},{ss.Value.Bot.Client.Self.SimPosition.Z}</Position>
<Rotation>{ss.Value.Bot.Client.Self.SimRotation.X},{ss.Value.Bot.Client.Self.SimRotation.Y},{ss.Value.Bot.Client.Self.SimRotation.Z},{ss.Value.Bot.Client.Self.SimRotation.W}</Rotation>
";
}
catch (Exception e)
{
DebugUtilities.WriteError($"Could not generate full response, error was: '{e.Message}'; falling back to the simple, minimalistic answer");
returnString = $"<existing_session>true</existing_session><session_id>{ss.Key.ToString()}</session_id>";
}
return(returnString);
}
}
}
}
else
{
DebugUtilities.WriteDebug("No available sessions...");
}
UUID id = UUID.Random();
Session s = new Session();
s.ID = id;
s.Hostname = headers.Hostname;
s.LastAccessed = DateTime.Now;
// Needs the $1$ for the md5 on the login for LibreMetaverse
if (!Parameters["pass"].StartsWith("$1$"))
{
Parameters["pass"] = "******" + Parameters["pass"];
}
// check if user has provided us with a starting location (default is to use the last location)
// (gwyneth 20220420)
string gridLocation = Parameters.ContainsKey("start") ? Parameters["start"] : "last";
s.Bot = new RestBot(s.ID, Parameters["first"], Parameters["last"], Parameters["pass"], gridLocation);
if (Sessions != null)
{
lock (Sessions)
{
Sessions.Add(id, s);
}
}
else
{
// no "else", we have no dictionary
DebugUtilities.WriteWarning("Possible issue: we have null Sessions when adding, which shouldn't happen");
}
RestBot.LoginReply reply = s.Bot.Login();
if (reply.wasFatal)
{
if (Sessions != null)
{
lock (Sessions)
{
if (Sessions.ContainsKey(id))
{
Sessions.Remove(id);
}
}
}
else
{
// no "else", we have no dictionary
DebugUtilities.WriteWarning("Possible issue: we have null Sessions when removing, which shouldn't happen");
}
}
return(reply.xmlReply);
}
else
{
String result = String.Empty;
if (parts.Length < 2)
{
result = "Missing a part.";
}
if (!Parameters.ContainsKey("first"))
{
result = result + " Missing 'first' arg.";
}
if (!Parameters.ContainsKey("last"))
{
result = result + " Missing 'last' arg.";
}
if (!Parameters.ContainsKey("pass"))
{
result = result + " Missing 'pass' arg.";
}
return($"<error>arguments: {result}</error>");
}
}
// Note: formerly undocumented functionality!! (gwyneth 20220414)
else if (Method == "server_quit")
{
if (parts.Length < 2)
{
return($"<error>{Method}: missing 'pass' arg.</error>");
}
if (parts[1] == Program.config.security.serverPass)
{
if (Sessions != null)
{
foreach (KeyValuePair <UUID, Session> s in Sessions)
{
lock (Sessions) DisposeSession(s.Key);
}
StillRunning = false;
// note: a caveat of this undocumented method is that it requires a _new_
// incoming request to actually kill the server... could be a ping, though. (gwyneth 20220414)
return("<status>success - all bot sessions were logged out and a request was made for queued shutdown</status>");
}
else
{
// it's fine if there are no sessions (gwyneth 20220414)
return("<status>success - no sessions were active</status>");
}
}
else
{
// wrong password sent! (gwyneth 20220414)
return($"<error>{Method}: server authentication failure</error>");
}
}
else if (Method == "ping")
{
if (parts.Length < 2)
{
return($"<error>{Method}: missing 'pass' arg.</error>");
}
if (parts[1] == Program.config.security.serverPass)
{
return($"<{Method}>I'm alive!</{Method}>");
}
else
{
// wrong password sent! (gwyneth 20220414)
return($"<error>{Method}: server authentication failure</error>");
}
}
else if (Method == "session_list")
{
if (parts.Length < 2)
{
return("<error>missing 'pass' arg.</error>");
}
if (parts[1] == Program.config.security.serverPass)
{
bool check = false;
if (Program.Sessions.Count != 0) // no sessions? that's fine, no need to abort
{
check = true;
}
string response = $"<{Method}>";
if (check) // optimisation: if empty, no need to run the foreach (gwyneth 20220424)
{
foreach (KeyValuePair <OpenMetaverse.UUID, RESTBot.Session> kvp in Program.Sessions)
{
if (kvp.Value.Bot != null && kvp.Value.Bot.Client != null && kvp.Value.Bot.Client.Self != null && kvp.Value.Bot.Client.Network != null)
{
response += $@"
<session>
<session_id>{kvp.Key.ToString()}</session_id>
<key>{kvp.Value.Bot.Client.Self.AgentID.ToString()}</key>
<name>{kvp.Value.Bot.Client.Self.FirstName} {kvp.Value.Bot.Client.Self.LastName}</name>
<FirstName>{kvp.Value.Bot.Client.Self.FirstName}</FirstName>
<LastName>{kvp.Value.Bot.Client.Self.LastName}</LastName>
<status>{kvp.Value.Bot.myStatus.ToString()}</status>
<uptime>{kvp.Value.Bot.getUptimeISO8601()}</uptime>
<start>{kvp.Value.Bot.Start}</start>
<CurrentSim>{kvp.Value.Bot.Client.Network.CurrentSim.ToString()}</CurrentSim>
<Position>{kvp.Value.Bot.Client.Self.SimPosition.X},{kvp.Value.Bot.Client.Self.SimPosition.Y},{kvp.Value.Bot.Client.Self.SimPosition.Z}</Position>
<Rotation>{kvp.Value.Bot.Client.Self.SimRotation.X},{kvp.Value.Bot.Client.Self.SimRotation.Y},{kvp.Value.Bot.Client.Self.SimRotation.Z},{kvp.Value.Bot.Client.Self.SimRotation.W}</Rotation>
</session>" ;
}
else
{
// Somehow, we have a session ID that has no bot assigned;
// this should never be the case, but... (gwyneth 20220426)
response += $"<session><session_id>{kvp.Key.ToString()}</session_id><key>{UUID.Zero.ToString()}</key></session>";
}
}
}
else
{
response += "no sessions";
}
response += $"</{Method}>";
return(response);
}
else
{
// wrong password sent! (gwyneth 20220414)
return($"<error>{Method}: server authentication failure</error>");
}
}
else if (Method == "stats")
{
if (parts.Length < 2)
{
return($"<error>{Method}: missing 'pass' arg.</error>");
}
if (parts[1] == Program.config.security.serverPass)
{
string response = "<stats><bots>" + ((Sessions != null) ? Sessions.Count.ToString() : "0") + "</bots>"
+ "<uptime>" + (DateTime.Now - uptime) + "</uptime></stats>";
return(response);
}
else
{
return($"<error>{Method}: server authentication failure</error>");
}
}
//Only a method? pssh.
if (parts.Length == 1)
{
return("<error>no session key found</error>");
}
UUID sess = new UUID();
try
{
sess = new UUID(parts[1]);
}
catch (FormatException)
{
return("<error>cannot parse the session key</error>");
}
catch (Exception e)
{
DebugUtilities.WriteError(e.Message);
}
//Session checking
if (!ValidSession(sess, headers.Hostname))
{
return("<error>invalidsession</error>");
}
//YEY PROCESSING
RestBot?r = null;
if (Sessions != null)
{
r = Sessions[sess].Bot;
}
if (r == null)
{
return($"<error>no RestBot found for session {sess.ToString()}</error>");
}
//Last accessed for plugins
if (Sessions != null)
{
Sessions[sess].LastAccessed = DateTime.Now;
}
//Pre-error checking
if (r.myStatus != RestBot.Status.Connected) //Still logging in?
{
return($"<error>{r.myStatus.ToString()}</error>");
}
else if (!r.Client.Network.Connected) //Disconnected?
{
return("<error>clientdisconnected</error>");
}
else if (Method == "exit")
{
DisposeSession(sess);
return("<disposed>true</disposed>");
}
else if (Method == "stats")
{
string response = "<bots>" + ((Sessions != null) ? Sessions.Count.ToString() : "NaN") + "</bots>";
response += "<uptime>" + (DateTime.Now - uptime) + "</uptime>";
return(response);
}
return(r.DoProcessing(Parameters, parts));
} // end DoProcessing
public override void Initialize(RestBot bot)
{
session = bot.sessionid;
DebugUtilities.WriteDebug($"{session} {MethodName} startup");
}