diff options
Diffstat (limited to 'includes/external/matrix/node_modules/matrix-js-sdk/lib/webrtc/groupCallEventHandler.js.map')
| -rw-r--r-- | includes/external/matrix/node_modules/matrix-js-sdk/lib/webrtc/groupCallEventHandler.js.map | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/includes/external/matrix/node_modules/matrix-js-sdk/lib/webrtc/groupCallEventHandler.js.map b/includes/external/matrix/node_modules/matrix-js-sdk/lib/webrtc/groupCallEventHandler.js.map new file mode 100644 index 0000000..b5da56c --- /dev/null +++ b/includes/external/matrix/node_modules/matrix-js-sdk/lib/webrtc/groupCallEventHandler.js.map @@ -0,0 +1 @@ +{"version":3,"file":"groupCallEventHandler.js","names":["_client","require","_groupCall","_roomState","_logger","_event","_sync","GroupCallEventHandlerEvent","exports","GroupCallEventHandler","constructor","client","_defineProperty2","default","Map","room","createGroupCallForRoom","event","state","eventType","getType","EventType","GroupCallPrefix","groupCallId","getStateKey","content","getContent","currentGroupCall","groupCalls","get","roomId","isRedacted","createGroupCallFromRoomStateEvent","terminate","type","logger","warn","start","getSyncState","SyncState","Syncing","debug","Promise","resolve","onSync","off","ClientEvent","Sync","on","rooms","getRooms","Room","onRoomsChanged","RoomStateEvent","Events","onRoomStateChanged","stop","removeListener","getRoomDeferred","deferred","roomDeferreds","undefined","resolveFunc","prom","set","waitUntilRoomReadyForGroupCalls","getGroupCallById","values","find","groupCall","callEvents","currentState","getStateEvents","sortedCallEvents","sort","a","b","getTs","callEvent","length","info","getRoomId","getRoom","callType","Object","GroupCallType","includes","callIntent","GroupCallIntent","isPtt","Boolean","dataChannelOptions","dataChannelsEnabled","ordered","maxPacketLifeTime","maxRetransmits","protocol","GroupCall","isVoipWithNoMediaAllowed","emit","Incoming"],"sources":["../../src/webrtc/groupCallEventHandler.ts"],"sourcesContent":["/*\nCopyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>\n\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n\n http://www.apache.org/licenses/LICENSE-2.0\n\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport { MatrixEvent } from \"../models/event\";\nimport { MatrixClient, ClientEvent } from \"../client\";\nimport { GroupCall, GroupCallIntent, GroupCallType, IGroupCallDataChannelOptions } from \"./groupCall\";\nimport { Room } from \"../models/room\";\nimport { RoomState, RoomStateEvent } from \"../models/room-state\";\nimport { RoomMember } from \"../models/room-member\";\nimport { logger } from \"../logger\";\nimport { EventType } from \"../@types/event\";\nimport { SyncState } from \"../sync\";\n\nexport enum GroupCallEventHandlerEvent {\n Incoming = \"GroupCall.incoming\",\n Outgoing = \"GroupCall.outgoing\",\n Ended = \"GroupCall.ended\",\n Participants = \"GroupCall.participants\",\n}\n\nexport type GroupCallEventHandlerEventHandlerMap = {\n [GroupCallEventHandlerEvent.Incoming]: (call: GroupCall) => void;\n [GroupCallEventHandlerEvent.Outgoing]: (call: GroupCall) => void;\n [GroupCallEventHandlerEvent.Ended]: (call: GroupCall) => void;\n [GroupCallEventHandlerEvent.Participants]: (participants: RoomMember[], call: GroupCall) => void;\n};\n\ninterface RoomDeferred {\n prom: Promise<void>;\n resolve?: () => void;\n}\n\nexport class GroupCallEventHandler {\n public groupCalls = new Map<string, GroupCall>(); // roomId -> GroupCall\n\n // All rooms we know about and whether we've seen a 'Room' event\n // for them. The promise will be fulfilled once we've processed that\n // event which means we're \"up to date\" on what calls are in a room\n // and get\n private roomDeferreds = new Map<string, RoomDeferred>();\n\n public constructor(private client: MatrixClient) {}\n\n public async start(): Promise<void> {\n // We wait until the client has started syncing for real.\n // This is because we only support one call at a time, and want\n // the latest. We therefore want the latest state of the room before\n // we create a group call for the room so we can be fairly sure that\n // the group call we create is really the latest one.\n if (this.client.getSyncState() !== SyncState.Syncing) {\n logger.debug(\"GroupCallEventHandler start() waiting for client to start syncing\");\n await new Promise<void>((resolve) => {\n const onSync = (): void => {\n if (this.client.getSyncState() === SyncState.Syncing) {\n this.client.off(ClientEvent.Sync, onSync);\n return resolve();\n }\n };\n this.client.on(ClientEvent.Sync, onSync);\n });\n }\n\n const rooms = this.client.getRooms();\n\n for (const room of rooms) {\n this.createGroupCallForRoom(room);\n }\n\n this.client.on(ClientEvent.Room, this.onRoomsChanged);\n this.client.on(RoomStateEvent.Events, this.onRoomStateChanged);\n }\n\n public stop(): void {\n this.client.removeListener(RoomStateEvent.Events, this.onRoomStateChanged);\n }\n\n private getRoomDeferred(roomId: string): RoomDeferred {\n let deferred = this.roomDeferreds.get(roomId);\n if (deferred === undefined) {\n let resolveFunc: () => void;\n deferred = {\n prom: new Promise<void>((resolve) => {\n resolveFunc = resolve;\n }),\n };\n deferred.resolve = resolveFunc!;\n this.roomDeferreds.set(roomId, deferred);\n }\n\n return deferred;\n }\n\n public waitUntilRoomReadyForGroupCalls(roomId: string): Promise<void> {\n return this.getRoomDeferred(roomId).prom;\n }\n\n public getGroupCallById(groupCallId: string): GroupCall | undefined {\n return [...this.groupCalls.values()].find((groupCall) => groupCall.groupCallId === groupCallId);\n }\n\n private createGroupCallForRoom(room: Room): void {\n const callEvents = room.currentState.getStateEvents(EventType.GroupCallPrefix);\n const sortedCallEvents = callEvents.sort((a, b) => b.getTs() - a.getTs());\n\n for (const callEvent of sortedCallEvents) {\n const content = callEvent.getContent();\n\n if (content[\"m.terminated\"] || callEvent.isRedacted()) {\n continue;\n }\n\n logger.debug(\n `GroupCallEventHandler createGroupCallForRoom() choosing group call from possible calls (stateKey=${callEvent.getStateKey()}, ts=${callEvent.getTs()}, roomId=${\n room.roomId\n }, numOfPossibleCalls=${callEvents.length})`,\n );\n\n this.createGroupCallFromRoomStateEvent(callEvent);\n break;\n }\n\n logger.info(`GroupCallEventHandler createGroupCallForRoom() processed room (roomId=${room.roomId})`);\n this.getRoomDeferred(room.roomId).resolve!();\n }\n\n private createGroupCallFromRoomStateEvent(event: MatrixEvent): GroupCall | undefined {\n const roomId = event.getRoomId();\n const content = event.getContent();\n\n const room = this.client.getRoom(roomId);\n\n if (!room) {\n logger.warn(\n `GroupCallEventHandler createGroupCallFromRoomStateEvent() couldn't find room for call (roomId=${roomId})`,\n );\n return;\n }\n\n const groupCallId = event.getStateKey();\n\n const callType = content[\"m.type\"];\n\n if (!Object.values(GroupCallType).includes(callType)) {\n logger.warn(\n `GroupCallEventHandler createGroupCallFromRoomStateEvent() received invalid call type (type=${callType}, roomId=${roomId})`,\n );\n return;\n }\n\n const callIntent = content[\"m.intent\"];\n\n if (!Object.values(GroupCallIntent).includes(callIntent)) {\n logger.warn(`Received invalid group call intent (type=${callType}, roomId=${roomId})`);\n return;\n }\n\n const isPtt = Boolean(content[\"io.element.ptt\"]);\n\n let dataChannelOptions: IGroupCallDataChannelOptions | undefined;\n\n if (content?.dataChannelsEnabled && content?.dataChannelOptions) {\n // Pull out just the dataChannelOptions we want to support.\n const { ordered, maxPacketLifeTime, maxRetransmits, protocol } = content.dataChannelOptions;\n dataChannelOptions = { ordered, maxPacketLifeTime, maxRetransmits, protocol };\n }\n\n const groupCall = new GroupCall(\n this.client,\n room,\n callType,\n isPtt,\n callIntent,\n groupCallId,\n // Because without Media section a WebRTC connection is not possible, so need a RTCDataChannel to set up a\n // no media WebRTC connection anyway.\n content?.dataChannelsEnabled || this.client.isVoipWithNoMediaAllowed,\n dataChannelOptions,\n this.client.isVoipWithNoMediaAllowed,\n );\n\n this.groupCalls.set(room.roomId, groupCall);\n this.client.emit(GroupCallEventHandlerEvent.Incoming, groupCall);\n\n return groupCall;\n }\n\n private onRoomsChanged = (room: Room): void => {\n this.createGroupCallForRoom(room);\n };\n\n private onRoomStateChanged = (event: MatrixEvent, state: RoomState): void => {\n const eventType = event.getType();\n\n if (eventType === EventType.GroupCallPrefix) {\n const groupCallId = event.getStateKey();\n const content = event.getContent();\n\n const currentGroupCall = this.groupCalls.get(state.roomId);\n\n if (!currentGroupCall && !content[\"m.terminated\"] && !event.isRedacted()) {\n this.createGroupCallFromRoomStateEvent(event);\n } else if (currentGroupCall && currentGroupCall.groupCallId === groupCallId) {\n if (content[\"m.terminated\"] || event.isRedacted()) {\n currentGroupCall.terminate(false);\n } else if (content[\"m.type\"] !== currentGroupCall.type) {\n // TODO: Handle the callType changing when the room state changes\n logger.warn(\n `GroupCallEventHandler onRoomStateChanged() currently does not support changing type (roomId=${state.roomId})`,\n );\n }\n } else if (currentGroupCall && currentGroupCall.groupCallId !== groupCallId) {\n // TODO: Handle new group calls and multiple group calls\n logger.warn(\n `GroupCallEventHandler onRoomStateChanged() currently does not support multiple calls (roomId=${state.roomId})`,\n );\n }\n }\n 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