import {Caps} from './Caps'; import * as LLSD from '@caspertech/llsd'; import * as request from 'request'; import * as Long from 'long'; import {IPAddress} from './IPAddress'; import {ClientEvents} from './ClientEvents'; import {TeleportEventType} from '../enums/TeleportEventType'; import {UUID} from './UUID'; import {Agent} from './Agent'; import { EventQueueStateChangeEvent, GroupChatEvent, GroupChatSessionAgentListEvent, GroupChatSessionJoinEvent, TeleportEvent } from '..'; export class EventQueueClient { caps: Caps; ack?: number; done = false; currentRequest: request.Request | null = null; private clientEvents: ClientEvents; private agent: Agent; constructor(agent: Agent, caps: Caps, clientEvents: ClientEvents) { this.agent = agent; this.clientEvents = clientEvents; this.caps = caps; this.Get(); const state = new EventQueueStateChangeEvent(); state.active = true; this.clientEvents.onEventQueueStateChange.next(state); } shutdown() { const state = new EventQueueStateChangeEvent(); state.active = false; this.clientEvents.onEventQueueStateChange.next(state); if (this.currentRequest !== null) { this.currentRequest.abort(); } this.done = true; } Get() { const req = { 'ack': this.ack, 'done': this.done }; const startTime = new Date().getTime(); this.capsRequestXML('EventQueueGet', req).then((data) => { if (data['events']) { data['events'].forEach((event: any) => { try { if (event['message']) { // noinspection TsLint switch (event['message']) { case 'EnableSimulator': /* { "body": { "SimulatorInfo": [ { "Handle": "AALoAAAECwA=", "IP": "2FIqRA==", "Port": 13029 } ] }, "message": "EnableSimulator" } */ break; case 'ParcelProperties': /* { "body": { "AgeVerificationBlock": [ { "RegionDenyAgeUnverified": true } ], "MediaData": [ { "MediaDesc": "", "MediaHeight": 0, "MediaLoop": 0, "MediaType": "text/html", "MediaWidth": 0, "ObscureMedia": 0, "ObscureMusic": 0 } ], "ParcelData": [ { "AABBMax": [ 256, 256, 50 ], "AABBMin": [ 0, 0, 0 ], "AnyAVSounds": true, "Area": 65536, "AuctionID": "AAAAAA==", "AuthBuyerID": "00000000-0000-0000-0000-000000000000", "Bitmap": "///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////8=", "Category": 0, "ClaimDate": 1333505995, "ClaimPrice": 0, "Desc": "adoption parent furry parent teen twin cub neko pets adult elf vamp toddleedoo baby child panel brother sister numbers meshmerized gacha adoptions adopt family mesh skin shape camp ngi youthspot foster kids mall zoo train kid primbay\ndupli city onlinker", "GroupAVSounds": true, "GroupID": "f2b75b49-8ebc-2a9c-f345-aa2f91adc908", "GroupPrims": 18677, "IsGroupOwned": true, "LandingType": 2, "LocalID": 15, "MaxPrims": 30000, "MediaAutoScale": 1, "MediaID": "6bd35c06-2b24-a83e-03f6-f547c65c8556", "MediaURL": "", "MusicURL": "http://142.4.209.63:8071", "Name": "Next Gen Inc. Adoption Agency on the :::: KiD GRiD :::", "OtherCleanTime": 0, "OtherCount": 4096, "OtherPrims": 312, "OwnerID": "f2b75b49-8ebc-2a9c-f345-aa2f91adc908", "OwnerPrims": 3, "ParcelFlags": "NiAUSw==", "ParcelPrimBonus": 1, "PassHours": 10, "PassPrice": 10, "PublicCount": 0, "RegionDenyAnonymous": true, "RegionDenyIdentified": true, "RegionDenyTransacted": true, "RegionPushOverride": true, "RentPrice": 0, "RequestResult": 0, "SalePrice": 1, "SeeAVs": true, "SelectedPrims": 1, "SelfCount": 0, "SequenceID": 0, "SimWideMaxPrims": 30000, "SimWideTotalPrims": 18993, "SnapSelection": true, "SnapshotID": "09c4101a-9406-2501-b9b7-dbb60260fd7a", "Status": 0, "TotalPrims": 18993, "UserLocation": [ 131.48399353027344, 171.41600036621094, 21.544700622558594 ], "UserLookAt": [ 0.0325143001973629, -0.9994710087776184, 0 ] } ], "RegionAllowAccessBlock": [ { "RegionAllowAccessOverride": true } ] }, "message": "ParcelProperties" } */ break; case 'AgentGroupDataUpdate': /* { "body": { "AgentData": [ { "AgentID": "49cc9041-5c53-4c1c-8490-e6bb84cdbacd" } ], "GroupData": [ { "AcceptNotices": true, "Contribution": 0, "GroupID": "06459c46-069f-4de1-c297-c966bd55ab91", "GroupInsigniaID": "8dacb5c9-80bc-aae4-6a12-d792b6eb7dc4", "GroupName": "Jez Ember Estates", "GroupPowers": "AAAgAAQAAAA=" }, { "AcceptNotices": true, "Contribution": 0, "GroupID": "539b5be0-bb18-d0ef-6c07-3326e0130aaf", "GroupInsigniaID": "7d7d0b4a-bf5b-dc51-3869-5e0eaa6ad41d", "GroupName": "**BOY BEARS MALL**", "GroupPowers": "AAAIABgBAAA=" } ], "NewGroupData": [ { "ListInProfile": true }, { "ListInProfile": true } ] }, "message": "AgentGroupDataUpdate" } */ break; case 'AgentStateUpdate': /* { "body": { "can_modify_navmesh": true, "has_modified_navmesh": true, "preferences": { "access_prefs": { "max": "PG" }, "default_object_perm_masks": { "Everyone": 0, "Group": 0, "NextOwner": 532480 }, "god_level": 0, "hover_height": 0, "language": "", "language_is_public": true } }, "message": "AgentStateUpdate" } */ break; case 'TeleportFailed': { const tpEvent = new TeleportEvent(); tpEvent.message = event['body']['Info'][0]['Reason']; tpEvent.eventType = TeleportEventType.TeleportFailed; tpEvent.simIP = ''; tpEvent.simPort = 0; tpEvent.seedCapability = ''; this.clientEvents.onTeleportEvent.next(tpEvent); break; } case "ChatterBoxSessionStartReply": { if (event['body']) { const gcsje = new GroupChatSessionJoinEvent(); gcsje.sessionID = new UUID(event['body']['session_id'].toString()); gcsje.success = event['body']['success']; if (gcsje.success) { this.agent.addChatSession(gcsje.sessionID); } this.clientEvents.onGroupChatSessionJoin.next(gcsje); } break; } case 'ChatterBoxInvitation': { if (event['body'] && event['body']['instantmessage'] && event['body']['instantmessage']['message_params'] && event['body']['instantmessage']['message_params']['id']) { const messageParams = event['body']['instantmessage']['message_params']; const imSessionID = messageParams['id']; const groupChatEvent = new GroupChatEvent(); groupChatEvent.from = new UUID(messageParams['from_id'].toString()); groupChatEvent.fromName = messageParams['from_name']; groupChatEvent.groupID = new UUID(messageParams['id'].toString()); groupChatEvent.message = messageParams['message']; const requestedFolders = { 'method': 'accept invitation', 'session-id': imSessionID }; this.caps.capsRequestXML('ChatSessionRequest', requestedFolders).then((ignore: any) => { this.agent.addChatSession(groupChatEvent.groupID); const gcsje = new GroupChatSessionJoinEvent(); gcsje.sessionID = groupChatEvent.groupID; gcsje.success = true; this.clientEvents.onGroupChatSessionJoin.next(gcsje); this.clientEvents.onGroupChat.next(groupChatEvent); }).catch((err) => { console.error(err); }); } break; } case 'ChatterBoxSessionAgentListUpdates': { if (event['body']) { if (event['body']['agent_updates']) { Object.keys(event['body']['agent_updates']).forEach((agentUpdate) => { const updObj = event['body']['agent_updates'][agentUpdate]; const gcsale = new GroupChatSessionAgentListEvent(); gcsale.agentID = new UUID(agentUpdate); gcsale.groupID = new UUID(event['body']['session_id'].toString()); gcsale.canVoiceChat = false; gcsale.isModerator = false; gcsale.entered = (updObj['transition'] === 'ENTER'); if (updObj['can_voice_chat'] === true) { gcsale.canVoiceChat = true; } if (updObj['is_moderator'] === true) { gcsale.isModerator = true; } this.clientEvents.onGroupChatAgentListUpdate.next(gcsale); }); } } break; } case 'TeleportFinish': { const info = event['body']['Info'][0]; if (info['LocationID']) { info['LocationID'] = Buffer.from(info['LocationID'].toArray()).readUInt32LE(0); const regionHandleBuf = Buffer.from(info['RegionHandle'].toArray()); info['RegionHandle'] = new Long(regionHandleBuf.readUInt32LE(0), regionHandleBuf.readUInt32LE(4), true); info['SimIP'] = new IPAddress(Buffer.from(info['SimIP'].toArray()), 0).toString(); info['TeleportFlags'] = Buffer.from(info['TeleportFlags'].toArray()).readUInt32LE(0); const tpEvent = new TeleportEvent(); tpEvent.message = ''; tpEvent.eventType = TeleportEventType.TeleportCompleted; tpEvent.simIP = info['SimIP']; tpEvent.simPort = info['SimPort']; tpEvent.seedCapability = info['SeedCapability']; this.clientEvents.onTeleportEvent.next(tpEvent); } break; } default: console.log('Unhandled event:'); console.log(JSON.stringify(event, null, 4)); } } } catch (erro) { console.error('Error handling cap'); console.error(erro); } }); } if (data['id']) { this.ack = data['id']; } else { this.ack = undefined; } if (!this.done) { this.Get(); } }).catch((err) => { const time = (new Date().getTime()) - startTime; if (time > 30000) { // This is the normal request timeout, so reconnect immediately if (!this.done) { this.Get(); } } else { console.error('Event queue aborted after ' + time + 'ms. Reconnecting in 5 seconds'); // Wait 5 seconds before retrying setTimeout(() => { if (!this.done) { this.Get(); } }, 5000); } }); } request(url: string, data: string, contentType: string): Promise { return new Promise((resolve, reject) => { this.currentRequest = request({ 'headers': { 'Content-Length': data.length, 'Content-Type': contentType }, 'uri': url, 'body': data, 'rejectUnauthorized': false, 'method': 'POST', 'timeout': 1800000 // Super long timeout }, (err, res, body) => { this.currentRequest = null; if (err) { reject(err); } else { resolve(body); } }); }); } capsRequestXML(capability: string, data: any, attempt: number = 0): Promise { return new Promise((resolve, reject) => { this.caps.getCapability(capability).then((url) => { const serializedData = LLSD.LLSD.formatXML(data); this.request(url, serializedData, 'application/llsd+xml').then((body: string) => { try { if (body.indexOf('') !== -1) { const parsed = LLSD.LLSD.parseXML(body); resolve(parsed); } else { // Retry caps request three times before giving up if (attempt < 3) { return this.capsRequestXML(capability, data, ++attempt); } else { reject(new Error('Not an LLSD response, capability: ' + capability)); } } } catch (error) { reject(error); } }).catch((err) => { reject(err); }); }).catch((err) => { reject(err); }); }); } }